变电海岛运维试题试题答案软件-2024欧洲杯竞猜官方平台

优学院答案 0153

我们的课程主要内容包含在图学的哪几个二级学科中?()

以下哪些属于我们课程主要学习的内容?()

以下哪一项不是机械图样?()

我们的课程要培养的主要能力包括哪几个?()

通过本课程将了解零件图和装配图的相关知识。

智能手机版-助学app包含虚拟仿真模型。

“图画是人类共通的语言,很难由第三者从中作梗。”是谁说的?

比例是指图样中图形与其实物相应要素尺寸之比,它适用于非线性尺寸。

尺寸标注中所注尺寸数值为画图尺寸。

看标题栏的方向一般与绘图和看图方向一致,标题栏一般位于图纸的( )。

标注角度尺寸时,其角度的数值书写方向( )。

作图辅助线用细虚线。

细点画线用于对称中心线和作图辅助线。

线性尺寸的数字一般水平注写。

细实线可用于下列哪种情况?( )

圆弧的半径是定形尺寸。

细实线可用于绘制不可见轮廓线。

直线ac在平面abcd上。

图中直线是()线。

正垂圆的( )直线的长度,与该圆的直径相等。

正投影法可以用来绘制()。

这是 的两面投影。

点在直线上,点的投影不一定在直线的同面投影上。

图中标记的两个等量关系是反映a点()两个投影的投影关系。

图中平面图形是()面。

图中平面图形是()面。

回转面的形状只取决于母线的形状。

纬圆垂直于回转体的轴线。

根据主、左视图,选择正确的俯视图。

完成正六棱柱表面点a、b的其余两面投影。

棱柱的棱线都互相平行。

根据俯、左视图,选择正确的主视图。

根据主、俯视图,选择正确的左视图。

圆柱面上的素线在其轴线垂直的投影面上产生的投影为点。

根据主、左视图,选择正确的俯视图。

圆锥面上的素线在其轴线垂直的投影面上产生的投影不具有积聚性。

平面立体被单一截平面截切,截交线的形状是平面多边形。

截平面平行圆锥的轴线截切,和圆锥面的截交线为双曲线。

完成圆锥被切割后的俯视图,并补画左视图。

截平面垂直于圆柱的轴线截切时,和圆柱面的截交线为纬圆。

平面立体截交线的形状只与被截立体的形状有关。

圆柱面上母线和轴线平行。

圆锥面上母线和轴线平行。

回转体的截交线一定是平面曲线。

截交线是截平面和立体表面的交线。

截平面倾斜于圆锥的轴线截切,和圆锥面的截交线形状可能为()。

当以下那些情况发生时,组合相贯线形状通常会改变

相贯线是相交两立体表面的共有线,相贯线上的点是两个立体表面的共有点。

下图中两圆柱的相贯线投影是否正确?

不等直径的两个圆柱正贯,相贯线是空间的马鞍形曲线,围绕小圆柱一周,且凸向大圆柱的轴线。

参与相贯的两个回转体中,如果至少有一个是轴线垂直于投影面的圆柱,且该圆柱面的积聚性投影为已知,那么它们的相贯线的投影可以用积聚性法求。

平面立体与回转体相贯产生的相贯线可以是直线,平面曲线或者空间曲线。

表面取点法求曲线的投影时,其中的特殊点通常可以是曲线上的()

下面立体的三视图中,哪个是正确的?

表面取点法最适合用在以下哪种情况()

同轴回转体,同轴的回转面的交线是()

形体分析法和线面分析法是阅读组合体视图的常用方法。

视图中的封闭线框通常表示物体上的哪些内容?

组合体中所标注的尺寸包括哪些尺寸?( )

组合体尺寸标注中正确的是( )。

读图时几个视图要联系起来看。

当两形体的表面相错时,中间应该有线隔开。

基本体表面之间相交产生的截交线不能画出其投影。

图示立体的三视图是正确的。

金属材料的剖面符号是与水平成45°的互相平行间隔均匀的粗实线。

视图是一种表达方法,包括以下哪几种?()

画剖视图时,不管情况如何,一律应标出剖切位置及剖视图的名称。

局部剖视图的波浪线可以用轮廓线代替。

如图所示的表达方法是正确的。

如图所示,压紧杆的表达方法是正确的。

剖视图主要用来表达机件内部不可见的结构形状。

如图图示,表达方法是正确的。 、

在渐开线齿轮中,模数和齿形角不相等的齿轮也能正确啮合。

键是标准件,销不是标准件。

下列属于螺纹紧固件的有 。

规定标记:滚动轴承 6204 gb/t276-2013,其内径尺寸为( )。

轮毂上键槽的宽度尺寸可按图示标注。

在单个圆柱齿轮的画法中,齿顶圆与齿顶线用 绘制。

螺纹按用途不同可分为连接螺纹和传动螺纹两大类。

梯形螺纹的特征代号是( )。

螺纹终止线用粗实线绘制。

标题栏在零件图左下角,填写零件图的名称、数量、材料等信息。

轴类零件的主视图一般以轴线水平作为安放位置。

( )是制造和检验零件的依据。

一张完整的零件图包括一组视图和完整的尺寸即可。

读泵轴的零件图,可以得知表达该零件采用了( )个视图。

读零件图包括以下步骤:

图示壳体零件的总高尺寸为( )。

读壳体的零件图可以得到,该零件的高度尺寸基准为安装底板的下底面。

装配图中明细栏中的编号与装配图中零、部件序号必须一致。

一张完整的装配图包括哪些内容?()

编写零件序号时各指引线可以相交。

将机器安装在地基上或部件与机器连接时所需的尺寸是( )。

看懂铣刀头装配图,该装配体由几种零件组成。()

装配图可以表达各零件之间的装配关系和位置关系。

两零件的接触表面或配合表面画一条线,不接触表面画两条线,这是装配图的规定画法。

在装配图中,两零件邻接时,不同零件的剖面线应方向一致、间隔相等。

为了表示运动零件的极限位置,或部件和相邻零件或部件的相互关系,可以用细双点画线画出其轮廓,这是一种假想画法。

当系统向环境散热时,系统的热力学能一定减少。

对一封闭的绝热系统做功后,系统的温度 。

一切熵增加的过程都是不可逆过程,而熵减少的过程不可能发生。

理想气体的真空自由膨胀,不变的函数是 。

理想气体反抗恒外压膨胀时,热力学能总是减少。

化学反应若循着系统的摩尔吉布斯函数~反应进度关系曲线进行,则该反应在 进行着热力学可逆过程。

化学反应的平衡常数是一个不变的值。

恒温下进行气相反应a(g)+b(g)=2c(g),提高压力时,平衡不移动;当加入惰性气体时,平衡不移动。

标准平衡常数不仅与反应计量方程式的写法有关,而且与标准态的选择有关。

在一定的温度下,在密闭的刚性容器中进行理想气体反应a b=c,达到平衡后,若加入一定量的惰性气体,平衡将 。

液体水与水蒸气达到相平衡的系统,自由度数 f=2, 可变的物理量是温度和压力。

溶质b溶于溶剂a形成稀溶液,为确保该稀溶液的凝固点低于纯溶剂a的凝固点,则必须满足条件 。

理想稀溶液中的溶剂a服从拉乌尔定律,则溶质b必服从亨利定律。

在两组分凝聚系统的温度-组成图上,处于低共熔点处的系统,其相数为2,自由度数为0。

下图所示二组分凝聚系统相图中,ⅰ区内平衡共存的相是 。

法拉第电解定律适用于 。

用对消法测定电池电动势时,常使用的标准电池是丹尼尔电池。

电池在等温,等压及可逆情况下放电,电池与环境间交换的热为 。

电解时, 在阳极上优先发生的是实际析出电势最大的反应。

原电池端点的电势差随着电流密度的增大而减小。

与液体表面张力无关的因素是 。

弯曲液面产生的附加压力的方向总是指向曲面的切线方向。

弗朗德利希吸附等温式只能在高压条件下使用。

液体在毛细管内上升或下降取决于该液体的表面张力的大小。

下列系统不是胶体的为 。

反应级数只能是1、2、3。

某反应速率常数的量纲为,此反应为 。

反应速率常数k与反应物a的浓度无关。

化学反应的活化能是一个与温度无关的量。

很多可燃气体在空气中因支链反应而发生爆炸,但有一定的爆炸界限,在其上限以上不会发生爆炸的主要原因是 。

齐云社是在什么时代出现的?

2004年2月4日国际足联宣布:足球起源于古代的蹴鞠。

《蹴鞠二十五篇》,这是我国最早的一部体育专业书籍,也是世界上第一部体育专业书籍。

12世纪初的足球运动被称为“暴徒足球”时代

1857年,英国成立了历史上第一个足球俱乐部—谢菲尔德足球俱乐部

《剑桥规则》是足球运动第一个文字形式的规则

时期开始有了场地规制、比赛规则和裁判员?

1841年, 第一次出现了11人制足球赛?

1848年,英国 、 、 3所学校在比赛时制定了一些竞赛规则,规则中认定足球是一项除手臂以外触球的运动,于是足球运动第一个文字形式的规则——《剑桥规则》诞生了。

足球运动被誉为

足球运动发展的特点有?

足球运动是世界上受众范围最广泛、产值最高、影响力最大的体育运动

______在世界上的影响力、财富及权力高居六大足联之首

在全球范围内,_____和_____拥有四个都是国际足联会员的足球协会

世界杯足球赛是由国际足球协会联合会主办的赛事

下列关于足球运动的发展趋势表述有误的是 ?

是世界杯历史上单届进球最多的人 ?

世界上著名的洲际足球组织机构有 ?

加强腿部力量可以练习双腿下蹲

直腿仰卧起坐是练习的腿部力量

双腿下蹲比单腿下蹲难度大

提高移动速度可以进行哪种练习

进行耐力和速度训练可以有球练习和无球练习相结合

足球运动员需要良好的体能

以下 属于上肢力量的练习方法?

决定于一名球员水平的高低主要取决于他基本技术、体能(身体素质)、选择技术能力(实战能力)

身体素质是完成技术的保障

下面哪项是柔韧练习

灵敏性与柔韧性对于足球运动员十分重要,它们会出现在很多技术里,例如停球、传球、带球、防守等等

绳梯综合练习是训练运动员的灵敏性

拖拉球时,支撑脚站在球的侧后方约 ______厘米处,脚尖朝前

挑球技术要领为:支撑脚踏在球的后侧方约30厘米左右处,膝关节微屈身体重心移到支撑脚上。拉挑球脚的脚前掌踏在球的上方并向后轻拉,在球开始向后滚动的同时脚尖、脚掌迅速着地当球滚上脚背的同时脚尖稍翘起向上挑起.

球性练习可以多人相互配合训练

单脚内外侧拨球时,支撑脚在球的内侧稍后约 厘米处?

以下是 扣球技术的动作要领?

球性练习包括拨,拉,扣,挑,颠等五个技术

无球技术练习可以搭配哪些工具

无球技术的练习对比赛是有帮助的

无球技术其中包括跑,急停,转身等练习

脚内侧踢球时,踢球腿由后向前屈膝摆动,当膝关节接近球的垂直面时,小腿加速前摆,大腿稍上提,同时膝外展

脚内侧踢球时,助跑方向与传球方向一致,助跑最后一步 ,支撑脚踏在球侧约15厘米处。

脚内侧踢球时,脚尖上翘,用脚内侧部位击球的 。

脚内侧踢球多用于长传的技术运用,是足球比赛中最常用的一种基本技术。

脚背内侧踢球适用于中远距离传球,更多出现在转移,传过顶身后球以及传中等技术场景中。

脚背内侧踢球时,在击球刹那,膝关节应该顺势内拐,出球呈侧内旋

脚背内侧踢球时,支撑脚如果选位偏后,击球时上体就会后仰,出球就会偏高

脚背外侧踢球前摆时,大腿以髋关节为轴带动小腿前摆,当膝关节摆至接近球体上方时,小腿加速前摆,脚背绷直,脚趾向内扣紧并斜下指,以________

脚背正面踢球力量大,球速快,多运用于______技术之中

脚背正面踢球时,当膝关节摆至接近球体上方时,小腿加速前摆,脚背绷直,脚趾扣紧,以脚背正面击球的后中部。

脚背内侧踢球时,应采用直线助跑,支撑脚距离球15-20cm。

脚背外侧踢球时,应采用直线助跑。

脚背正面踢球时,如果支撑脚选位不当,会影响摆踢发力和击球效果

接球技术包括以下几种?

脚内侧接地滚球时,支撑脚脚尖与来球的方向一致,膝微屈,停球腿提起屈膝外转并向迎,脚尖稍翘起,使脚内侧对准来球

脚内侧接反弹球时,用脚推压球的中上部,将球停留在便于衔接的下一个动作的控制范围内。

脚内侧接空中球可以采用正面脚内侧和侧面脚内侧两种方式

脚背接空中球时,停球腿屈膝抬起,小腿前伸主动迎球,用脚背正面接触球的后中部

挺胸停球时,身体正对来球,两脚平行站立,两膝微屈,上体后仰,重心落在两脚之间,两臂自然张开,微收腹。

在“停传带射”这四大基本技术中, 是排在第一位的,也是我们任何的技术动作的起步动作。

脚内侧接反弹球时,需要用脚内侧对准 ?

大腿接空中球时,需要判断好来球的落点,面对来球,停球腿大腿抬起,以 对准球的落点?

运球技术也称带球技术

脚内侧运球是一种速度比较快的运球方式,不利于控球,多用在寻找配合传球时,或准备突破对手时的准备阶段。

脚背正面运球可以发挥出较快的速度,这种技术多用在运球前方一定距离内无对手阻拦时。

以下脚背外侧运球的技术要领错误的是?

脚背内侧运球和脚背外侧运球更多应用在高速带球中,是反击中常见的带球技术。

脚背内侧运球跑动时身体自然放松,上体稍前倾并稍向运球方向转动,两臂自然摆动,步幅要小些。

脚背正面运球时,如果运球脚触球时松动不稳定,就会难以控制运球的力量和方向。

脚背内侧运球时,身体重心过高或侧倾不够都会影响对运球方向的控制。

脚背内侧运球时,在迈步前伸脚着地前,用脚背内侧向前侧推拨球,球向前侧曲线或弧线运行。

防守技术分为断球和________?

断球时,在对方球员传球过程中,防守方球员在进攻方球员接球之前,实施抢断。

封堵是通过身体包括手部的任何部位,挡下对手的射门、传中球。

以下哪一项不属于正面头顶球的易犯错误?

头顶球技术可以用于传球、射门、解围等。

侧面头顶球时,不需要利用腰腹力量发力击球。

起跳头顶球时,只能用单脚起跳,不能用双脚起跳。

铲球可分为同侧脚铲球和异侧脚铲球。

铲球可分为同侧脚铲球和异侧脚铲球 。

下列关于原地掷界外球的技术要领中表述有误的是?

助跑掷界外球掷球时,双手持球于胸前,在助跑迈出最后一步时上体后仰成背弓,同时将球举至头后。

助跑掷界外球掷球时的动作与原地掷界外球相同。

接地滚球时,守门员可以采用_____两种形式?

接平空球是指膝以上、胸以下的空中球。

侧面扑救球落地时以小腿、大腿、臀、肘外侧依次着地,落地后抱球团身。

以下哪些不属于接高空球的易犯错误?

界外球技术分为 哪两种?

接地滚球时,守门员可以采用 两种形式?

假设你此时控球,你的队友在高速前插,距离你30米左右,这时候你该选择哪种传球方式,才能将球传到队友脚下?

假设你此时控球,你的队友在高速前插,距离你30米左右,这时候你该选择哪种传球方式,才能将球传到队友脚下?

球员做出具有高欺骗性的假动作迷惑对手,过人等动作称假动作过人

脚背内侧射门力量较大,弧线较大,适合各个角度搓射。

以下不属于常见的突破技巧为?

速度型突破是球员利用自身速度优势单纯的高速带球摆脱对手的防守。速度不突出的球员优势也可以通过观察或预测对手重心加速过人。

球员做出具有高欺骗性的假动作迷惑对手,过人。

常见的射门方式包括?

射门是进攻最终目的,也是比赛胜负的关键。

正脚背射门的特点是射门力量较大、准确性较高,运用最广,是射门的基础脚法

力量较大、准确性较高,运用最广,是射门的基础脚法。

准确性最高,但力量较小,适合各种近距离射门和罚点球等

反方向过人是比赛中出现频率最低的过人方式

people learn languages in__________ ways.

learning can be affected by the way __________.

the structural view of language sees language as__________ made up of various subsystems: p __________, m__________ , and s__________ .(三个子答案间用英文逗号相隔,如“,”)

the functional view not only sees language as _____________ but also __________.(两个子答案间用英文逗号相隔,如“,”)

the interactional view considers language to be a__________ ,whose main use is to build up and maintain social __________ between people.(两个子答案间用英文逗号相隔,如“,”)

process-oriented theories emphasizes the nature of the human and physical context in which language learning takes place.

condition-oriented theories are concerned with how the mind organize new information such as habit formation, induction, making inference, hypothesis testing and generalization.

behaviourist theory believes that language is a form of behaviour and it can be learned the same way as an animal is trained to respond to stimuli.

according to skinner, language is not a form of behaviour, it is an intricate rule-based system and a large part of language acquisition is the learning of this system.

different from constructivist theory, socio-constructivist theory emphasizes interaction and engagement wit and scaffolding.

回答下列问题

communicative competence includes the knowledge about the language and the knowledge about how to use the language appropriately in ___________________.

in real life, language is used to perform__________, while in a traditional language classroom, the teaching focus is often on_____ rather than functions.

traditional pedagogy tends to focus on _______ skills and ignore the others while in real language use ____ skills are used.

in real life language is always used in a certain _______, but traditional pedagogy tends to isolate language from its context.

according to hedge, communicative competence consists of linguistic competence, _________, __________, __________ and _______ __ .

the three principles of communicative language teaching suggested by richards and rodgers(1986) are communication principle, ______ principle, and ___ ___ principle.

given communication principle, activities designed for language teaching and learning should be involved real communication and________.

in clt, listening is viewed not only as ________speaking, but as an with its own objectives.

in clt, reading is to and learning of grammar and vocabulary is to .

in clt, the writing skill has been expanded to . students should have the chance to write to express their own feeling or describe their own experiences.

given evaluating how communicative classroom activities are, the activity must involve the students in just practicing language for its own sake.

communicative desire refers that the classroom activity must create a desire to communicate in the students.

in clt, when the students are doing the activity, they must be concentrating on how they say it rather than what they are saying.

as far as no teacher intervention in clt, the assesent should be based on whether the students have achieved their communicative purpose, not whether the language they used was correct.

in clt, the activity must involve the students in using one specific language form they’ve learned before from the perspective of variety of language.

if an activity does not meet the six criteria of communicative purpose, communicative desire, content and not form, variety of language, no teacher intervention and no materials control, it means the activity is not good one.

while planning a lesson, teachers need to only think about the three elements of the aims to be achieved, materials to be covered and activities to be organized in order to achieve the aims of the lesson.

proper lesson planning is essential only for novice teachers not for experienced teachers because the latter are already very familiar with what they are teaching and how they teach.

it is believed that all experienced teachers need to plan their lessons simply because no teaching and learning situation is really static.

good lesson planning gives novice teachers confidence in class and they know what they are going to do next in class rather than themselves.

when planning the next lesson ,teachers needn’t to change the original plan and simply have a lesson on the original plan.

one lesson may have a number of aims which are usually the things teacher intend his or her students to do during the lesson.

teachers are suggested to plan a number of different types of activities and introduce students to a wide selection of materials so that students will always be interested, motivated and never monotonous.

teachers should always have a class on the prepared plans or a methodology as the class always goes according to the plan.

the contents and tasks planned for the lesson should be within the learning ability of the students.

the stages and the steps within each stage are suggested to be planned in such a way that the teacher would organize students to do a series of language-focused activities to get them prepared linguistically before conducting a communicative task.

it is more important for a teacher to know what he or she is going to teach or do in a lesson than to know his or her students are able to achieve by the end of the lesson.

it’s a good understanding of teachers regarding teaching aims as the contents to covered, such as grammar, vocabulary or language skills.

the overall objectives described in the new english curriculum indicate a change in the understanding of the nature of english education from purely linguistic to an emphasis on language skills, knowledge, affects, strategies and culture awareness in order to lay a good foundation for continuing development according to wang qiang (2003).

it is desirable to adopt the ppp model in a reading lesson in which ,the focus is on the developing reading skill.

the end of lesson summary is a very important stage for the teacher to take learning further and deeper by helping students to refer back to the learning objectives.

the optional activities should be prepared by the teacher as backups in case the lesson goes too fast and there are a few minutes left.

after lesson reflection is the only part to be finished after a lesson which can contributes greatly to teachers’ professional development.

it’s known that there are uniform lesson plans so that a good lesson plan has to be long or extremely detailed because it is necessary and practical for teachers to remember and follow every detail in the lesson plan while teaching.

principles for good lesson planning are _______________, ________________. ______________.______________ and _________________.

macro plannning involvees: knowing about the ____________________, knowing about the ____________________, knowing about the ____________________, knowing about the ____________________, knowing about the ____________________, and knowing about the ____________________.

请运用本单元所学的知识并根据以下内容设计一个语法小教案。

the first 15 years after the founding of the people’s republic of china in 1949 saw __________ as the predominant foreign language in both secondary schools and colleges.

in early 1960s, thousands of secondary school and university teachers had to transfer their subject major to __________.

during 1966-1976 the cultural revolution witnessed a much more __________of foreign language teaching.

english replaced russian as __________ in secondary schools in 1970s and later formally restored into the national curriculum in 1978.

since 1978 the development of elt can be ided into four phases: restoration, rapid development, reform and__________.

students’ overall development is the motivation and goal of the english curriculum. therefore, its objectives, the teaching process, the assesent procedures as well as the development of teaching resources should all reflect the principle of _ .

the design of the new national english curriculum unifies both primary and secondary school english into one continuum of development and ides english language teaching and learning into .

the curriculum aims to develop of the students in china.

overall performance objectives for each level are given in addition to descriptions of abilities regarding language knowledge, language skills, , learning strategies and cross-cultural awareness for relevant levels.

the assesent for the nine-year compulsory education should be geared to stimulating students’ interests and cultivating their autonomy in learning and the system should include both __________ assesent with the former one playing a primary role.

teachers often do as controllers, organizers, prompters, participants and resource-providers in a language classroom. decide what role the teacher is playing in the following activity. put the letter a-d in the blankets. the teacher gives students 2 minutes to skim a text, and when time is up, he asks students to stop and answer some questions.

t: do you have any hobbies? s: yes, i like singing and dancing. t: uhm, and…? s: i also collect coins. t: oh, really, how many…have you already…collected?

the teacher write one of five numbers(1-5) on a number of cards(the same number as the students). each student draws one card. those who have drawn number 1 will from group, and those who have drawn number 2 will from group 2. thus students are put into five groups in a random way.

when a student has made a sentence with borrow, “ i borrowed a paper to write a letter”, the teacher says, “well, we don’t say a paper, we say a piece of paper.”

the teacher asks students to take turns to make sentences with a newly learned structure. if someone makes an error, the teacher asks him or her to revise.

while doing a writing task either inidually or in groups, the students need to use a particular word they don’t know. so they ask the teacher.

the teacher asks a student a question “have you ever bought clothes with problems?” if the students doesn’t seem to be ready, the teacher says “for example, a shirt without…” and points to the buttons on his own shirt or jacket.

when the students have in groups decided where to go for an spring outing, the teacher asks each group to tell the others why they have made such a choice.

when students are doing a group-work task, the teacher joins one or two groups for a short period of time.

the teacher asks students to produce conversations(either orally or in writing) by using particular patterns or expressions they have just learned.

the following are the common student groupings in classroom. decide what way that the teacher group students in each situation. put the right letter a-d in the brackets. it refers to the time when students work on an exercise or a task. it could be a dialogue reading, a game or an information-gap task between the two students.

it is the time when students are expected to work on their own at their own speed. it is very important form of learning for the students with the opportunities to process information and consolidate learning in a quiet manner in their own pace.

it refers to the time when students work in all groups. each group may have 3, 4, or 5 students, depending on the activity.

it refers to the time when all the students are under the control of the teacher. they are all doing the same activity at the same rhythm and pace. during the period, the teacher asks questions and students answer either together or one by one as indicated by the teacher.

i the indiscipline is so disruptive as to hinder the progress of the whole class, the teacher should ___________ and make it clear what is wrong.

if troublesome students are sitting together, the teacher should __________.besides, if students are moved to the front of the class they will behave better.

if the class seem to be getting out of the control, or if discipline occurs due to inappropriacy of the activity, __________ will often restore the class.

if a student is continually making trouble the teacher should ___________ after class. the students should be given a chance to explain why he/she behaves like that.

there are rules to follow for making instructions effective. the first is to use simple instruction and make them suit the __________.

the longer a discipline problem is left unchecked, the more difficult it is to take action. so if possible, indisciplined acts in class should be__________.

i trouble some students ate sitting together, the teacher should __________. the students will behave better if they are moved to the front of the class.

classification one is involved with _________ and open questions.

classification two involves __________and genuine questions.

classification is made up of __________ and higher-order questions.

classification four is about__________ a taxonomy suggested by bloom.

learners who have more exposure to english need less focus on pronunciation than those who only learn english in the class.

the teaching pronunciation should be focus on the students’ ability to identify and produce english sounds themselves.

students should be led to focus on reading and writing phonetic transcripts of words, especially for young students, because phonetic transcripts are abstract.

stress and intonation are important and should be taught from the very beginning because different stresses and intonations indicate different meanings.

the factors that determine if the students can acquire native-like english pronunciation are not related to the age of learners and the amount of exposure to english.

different students have different phonetic ability and some students are more sensitive to and better at imitating sounds than other students due to biological and physiological differences.

when talking about pronunciation, it is composed of only two aspects of sounds and phonetic symbols.

perception practice of sounds is aimed at developing the students’ ability to __________ between different sounds.

production practice of sounds if aimed at developing students’ ability to __________ and it varies from ___________ to production in __________.

for good pronunciation, two kinds of stress should be paid attention to. the first is __________ stress which is to stress the proper syllable in multi-syllabic words. the second kind of stress is __________stress and each of them has one syllable that receives greater or more prominent stress than the others.

according to wang qiang(2006), the realistic goal of teaching pronunciation should be consistency, intelligibility and__________.

__________means that the pronunciation should be ooth and natural.

intelligibility means the pronunciation should understandable to __________ .

pronunciation is an umbrella term covering many aspects besides sounds and phonetic symbols, such as stress, __________, and rhythm.

the sentence “i want two tickets to london. ” means__________ if the stress is put on “two”.

the sentence “i want two tickets to london. ” means___________ if the stress is put on “return”.

the sentence “i want two tickets to london. ” means___________ if the stress is put on “london”.

in the dialogue between the speaker and the listener of “would you please turn down the radio a little bit?” and “sorry”. “sorry” means _______ if it was given with a neutral tone.

in the dialogue between the speaker and the listener of “would you please turn down the radio a little bit?” and “sorry”. “sorry” means _______ if it was given with a falling tone.

in the dialogue between the speaker and the listener of “would you please turn down the radio a little bit?” and “sorry”. “sorry” means _______ if it was given with a rising tone.

1.grammar teaching “can enhance learner ____ and ______ and facilitate the_______ of its syntactic system”.

2. the ultimate goal of language teaching is to develop students’ ________, which includes both the knowledge about the language and the knowledge about how to use the language appropriately in communicative situations.

3. grammar is sometimes defined as ‘the ____ words are put together to make correct sentences’ or ‘____ for forming words and combining them into sentences’.

4. english grammar is the _____ of english language. without grammar english language cannot be well constructed

5. diane larsen-freeman ided grammar into three dimensions: ___,___ and _____

1.it is essential for the teacher to know how to present the ___ and ____of a structure in a way that is clear, simple, accurate and helpful.

2 the deductive method relies on ______, yzing and ______.

3. in the inductive method, the teacher induces the learners to ____ grammar rules without any form of_______.

4.there are different ways of presenting grammar in the classroom. among them, three are most frequently used and discussed: they are the deductive method, the inductive method and ______.

5.the guided discovery method. it is similar to the inductive method in that the students are induced to discover rules by themselves. but it is different from the inductive method in that the process of the discovery is carefully_____and _____ by the teacher and the rules are then elicited and taught explicitly.

1. grammar practice is usually ided into two categories: ______and_______.

2. ______and _______are the most frequently used in mechanical practice

3. in meaningful practice, the focus is on______,_______ or_______ through the students “keep

4. ________has also proved to be an effective way of grammar practice

5. mechanical practice involves activities that are aimed at________.

1 grammar practice is usually ided into two categories, mechanical practice and meaningful practice.

2 in teaching reading, if the teacher teaches the background knowledge first so that the students can be equipped with such knowledge and will be able to guess meaning from the printed page, we believe that this teacher is following the bottom-up model in his teaching.

3 there are many situations in which we use more than one language skill, so it is valuable to integrate the four skills, to enhance the students’ communicative competence .

4 most research has also agreed that there is a positive role of instruction for grammar learning.

5 grammar is sometimes defined as ‘the way words are put together to make correct sentences’ or ‘rules for forming words and combining them into sentences’ .

6 diane larsen-freeman ided grammar into three dimensions: form, meaning and function.

7. the deductive method, the inductive method and the guided discovery method are three frequently used method of presenting grammar.

8 in the inductive method, the teacher provides learners with authentic language data and induces the learners to realize grammar rules with any form of explicit explanation.

9 grammatical competence can’t be attained solely through exposure to the target language or meaningful input.

10 substitution drills and transformation drills are the most frequently used in mechanical practice.

1.what does knowing a word involve? knowing a word means knowing its_____ and _____; knowing a word means knowing its _____ and _____; knowing a word means knowing its _____;

2.vocabulary learning “involves at least two aspects of meaning. the first aspect involves the understanding of its _____ and _____ meaning. the second aspect involves understanding the _____among words.”

3.denotative meaning: the primary,___ or explicit meaning of a word, which refers to ―those words that we use to_____things as regards real objects, such as a name or a sign, etc. in the ____world.

4. collocations help achieve ____ and _____in language learning

5. language is made up of three main elements:_____, phonetics and vocabulary.

1. ______refer to a group of words that go together to form meaning

2.for effective teaching of vocabulary, it is always useful for a teacher to have a list of techniques so that learners can choose a technique according to the type of ______and different______ of the learners.

3. providing a visual or physical _____whenever possible, using pictures, photos, video clips, mimes or gestures to show ______is one of the ways to present vocabulary.

5. if the word to be presented has some ______ meaning, the teacher should translate and examplify it.

1. to improve the quality of revision, learners should do ______and review the newly learned words regularly.

2. in order to let students create their personal dictionary, perhaps regular class time should be devoted to help students specifically work on their_______ particularly at the beginning stage.

3. in managing a strategy use, students should first be guided constantly to self-evaluate _______of their strategy used for vocabulary learning

4. there are generally five strategies involved in vocabulary learning: reviewing regularly,___, organizing vocabulary effectively, ______ and managing a strategy use

1. language is made up of three main elements: grammar, phonetics and vocabulary.

2. vocabulary is the carrier of phonetics and grammar and is also the construction material of linguistic building.

3. knowing a word involves knowing its pronunciation and stress; knowing its spelling and grammatical properties; knowing its meaning;

4. vocabulary learning involves at least two aspects of meaning. the first aspect involves the understanding of its denotative and connotative meaning. the second aspect involves understanding the sense relations among words.

5. connotative meaning is the primary, literal or explicit meaning of a word, which refers to “those words that we use to label things as regards real objects, such as a name or a sign, etc. in the physical world.

6. in hedge’s words, connotative meaning is “the attitudes or emotions of a language user in choosing a word and the influence of these on the listener or reader’s interpretation of the world” interpretation of the world”

7. collocations help achieve fluency and appropriateness in language learning.

8. using lexical sets or hyponyms to show relations of words and their meanings is one of the ways to present vocabulary items.

9. review the words regularly has proven to be one of the effective vocabulary learning strategies.

10. in the use of a dictionary, students should try to look up every word they do not know when reading.

1. spoken english is not well planned, but ______.

2. sentences in spoken english are often incomplete, ungrammatical, and full of ______, false starts, and redundancies.

3.if it is not recorded, spoken language can’t be listened to again. it is expected to be understood ______.

1. one can only improve speaking by speaking more. ( )

3. the purpose of giving students a variety of speaking is to make them be able to cope with different situations in reality. ( )

4.controlled activities mainly focus on meaning and communication. ( )

5. communicative activities allow for real information exchange. ( )

1. if it is not recorded, spoken language can’t be listened to again. it is expected to be understood immediately. ( )

2. sentences in spoken english are often carefully constructed and well organized. ( )

3. we should make the best use of classroom learning environment to provide sufficient language input and practice for the students in speaking teaching.( )

4. helping students develop speaking strategies is important in speaking teaching.( )

5. we cannot keep balance between accuracy-based practice and fluency-based practice in speaking teaching. ( )

6. the teacher’s task is to design meaningful, motivating, linguistically appropriate and cognitively challenging tasks to give students maximum opportunities to practice speaking. ( )

7. the purpose of giving students a variety of speaking is to help keep motivation low. ( )

8. semi-controlled activities focus more on meaning and communication. ( )

9. communicative activities include functional communicative activities and social interaction activities. ( )

10. different all groups should work at the same level, then all students will continue learning and remain more motivated. ( )

1 characteristics of the listening process include:_____, _____,_______ , _______and _______.

2 one major reason for students’ poor listening skill is that listening is often neglected in teaching due to lack of _____, lack of _____ and lack of _____ where language learners need to understand spoken english.

3 the context of listening is usually known to both the listener and the speaker in real life . in other words, we know the ________ between the listener and the speaker.

4. while listening, the speakers’ facial expressions, gestures and other body language will provide us _____ which can help us understand and predict what we hear.

5. in the bottom-up model, listening comprehension is believed to start with____ and____. in other words, “we use information in the speech itself to try to comprehend the meaning”.

1. top-down processing refers to the use of _____ knowledge in understanding the meaning of a message.

2.there are two major purposes in listening. the first is for social reasons, the second is to obtain and exchange __________.

3. another problem with many listening exercises in traditional textbooks is that they text students’ memory, not their______.

4. while designing listening tasks, it it very important to grade ______of the tasks.

1.as far as classroom procedures are concerned, the teaching of listening generally follows three stages: _____,______ and ______.

2.in the bottom-up model, listening comprehension is believed to start with____ and____. in other words, “we use information in the speech itself to try to comprehend the meaning”.

3. top-down processing refers to the use of _____ knowledge in understanding the meaning of a message.

4.pre-listening tasks must be used to stimulate the appropriate ___________ and help learners to identify the purpose of the listening activity

5. there is a method called ______, which concentrates on learning language by listening and responding to commands or directions.

1. the skills of listening and reading are often thought of as passive skills, therefore people can do nothing to process information that they are receiving.

2. it is important to develop listening skills together with other skills, especially reading, because ordinarily , listening is not an isolated skill.

3. the most typical type of post-listening task is the multiple-choice comprehension question.

4. there are many opportunities to integrate listening with the practice of other language skills, especially at the while-listening stage.

5. listening for the gist is similar to the concept of skimming a passage in reading.

6. the while-listening stage is the most difficult for the teacher to control, because this is where students need to pay attention and process the information actively.

7. setting the scene for the stuents before listening ia a type of preilistening activity.

8. generally, dictogloss has three stages: preparation, dictation and reconstruction.

9. answering questions is a good example of how while-listening and post-listening is combined.

10. recent research has shown that by not giving students any task the first time they listen to a passage, it can take the anxiety out of listening.

1. the purposes of silent reading are for ______ and also for pleasure.

2. the form of activity in reading aloud is______.

4. the main obstacle in english reading is______.

5. efficient reading begins with a lightening-like ______ recognition of words.

2. in teaching reading, tasks should not be clearly given in advance. ( )

3. in teaching reading, the selected texts and attached tasks should be accessible to the students.( )

4. the purpose of transition device is be able to simplify sophisticated output. ( )

5. the theory of top-down model is that one’s background knowledge plays a more important role than new words and new structures in reading comprehension. ( )

1. the purpose of pre-reading is to facilitate while-reading activities. ( )

2.the reader’s predictions, whether right or wrong, will get his mind closer to the theme of the text to be read. ( )

3.the key point in scanning is that the reader has something in his mind and he should ignore the irrelevant parts when reading. ( )

4. the purpose of transition device is be able to simplify sophisticated output. ( )

5.information presented in plain text form does not facilitate information retention. ( )

1. the teacher should try to introduce an extensive reading scheme whenever possible to encourage learners to read more after class ( )

2. the best and easiest way to develop vocabulary is not to read a great deal. ( )

3. fluent reading depends on a general knowledge about the target language. ( )

6. tasks should be designed to encourage selective and intelligent reading for the main meaning rather than test the students’ understanding of trivial details. ( )

7. tasks should help test their reading comprehension rather than develop students’ reading skills. ( )

8. the teacher should help students not merely to cope with one particular text in class but to develop their reading strategies and reading ability in general. ( )

9. the teacher should provide enough guidance and assistance at the beginning to help students read and develop reading strategies but gradually withdraw his/her guidance as students progress. ( )

1. writing is a real-life reality. day to day, we write to get things done and to form and maintain______.

2. we write for various reasons, such as to convey ______ or just to keep a record of what is in our life.

3. the communicative approach to writing is to motivate students by engaging them in some act of______.

4. the purpose of writing in flt is to______ language that is recently studied

5. while writing, some never put down a word before ______ the sentence many times in their mind

1. the product-oriented method of teaching writing pays great attention to the accuracy of the final product but ignores the process, which the students go through to reach the final goal. ( )

2. in order to motivate students to write, we should leave students enough room for creativity and imagination.( )

3. the process-oriented method of teaching writing is that the teacher provides the help to guide the students through the process that they undergo when they are writing.( )

4. in order to motivate students to write, we should encourage collaborative group writing. ( )

5. making the topic of writing as close as possible to students’ life is important for motivating students to write.( )

1. there is a great variety of things we write in reality. ( )

2. while writing, students should be given ideas to express rather than being invited to invent their own. ( )

3. while writing, some never put down a word before rehearsing the sentence many times in their mind. ( )

4. in current writing tasks, for students, there are always many opportunities for creative writing, particular for expressing unusual or original ideas. ( )

5. while writing, someone will write down anything that comes to their mind before they start drafting and then do a lot of editing a proof-reading. ( )

6. in order to motivate students to write, we should prepare students well before writing. ( )

7. teaching of writing should focus on the product rather than the process. ( )

8. providing constructive and positive feedback is important for motivating students to write. ( )

9. not all the writing tasks should have communicative purposes. ( )

10. give students feedback throughout the composing process (not just on the final product) to consider as they attempt to bring their expression closer and closer to intention. ( )

运输的基本功能包括哪些?

( )最适合运送急需物质、鲜活商品、精密仪器以及贵重物品。

按运输中途是否换载分类,国际货物运输分为( )。

按运输中途是否换载分类,国际货物运输分为( )。

在班轮运价表中用字母“m”表示的计收标准为( )

国际贸易货物在国际货物运输中的形态有哪些?

cy-cy运输条款下进口时,cy经营人责任期限是( )。

国际海运集装箱按用途不同可以分成不同类型的集装箱,其中“ fr ”代表 ( )。

cy-cy集装箱运输条款是指( )。

提单记载cy-cy运输条款,但在提单交货地一栏内未记载具体交货地点,收货人提出由承运人支付卸港至内陆交货地的拖箱费,但船公司认为cy-cy运输条款由收货人自行承担内陆拖箱费。

集装箱运输单证有( )。

集装箱装载危险货物托运订舱时,必须随附"危险货物说明书"或"危险货物技术证明书"。

which of the following languages belongs to the indo-european language family?

which of the following is the second largest language family in the world?

which language family does english belong to?

what are the three fundamental elements of a language?

which of the following expressions equal(s) to lingua franca?

languages only exist in the community of humans.

with pronunciation, a language can become a spoken one.

the quality of pronunciation does not necessarily reflect the connotative meaning of the speech.

pronunciation must be produced through vocal organs.

how can you distinguish between front vowels, central vowels, and back vowels?

in the following groups of vowels, are mid vowels.

in the following statements, which one is right?

which of the following correctly describes the english phoneme /θ/?

the main difference between /m/ and /n/ lies in ________ .

/s/ and/θ/ can be distinguished by_____.

which of the following words consists of a final consonant cluster?

which of the following statements is/are correct about vowels?

in the following groups of vowels, are not all front vowels.

in the following words, have tense vowels.

in the following vowels, are back vowels.

the pairs of english phonemes_____differ in the manner of articulation.

the pair(s) of english phonemes____ differ inthe place of articulation.

in the following consonants, _______are voiceless.

tongue height, tongue backness and lip roundedness are three features that daniel jones used in developing the cardinal vowel system to describe vowels.

distinctive feature is a particular characteristic which distinguishes one sound of a language from another or one group of sounds from another group.

the vowel sound of “flour” is a triphthong.

/p/ and /b/ are both pronounced with the lips.

in terms of the place ofarticulation, /t/, /d/, /s/, /z/, and /n/ are all dental.

the word “speech” consists of an initial consonant cluster.

which of the following words is a monosyllabic word?

which of the following words consists of an open syllable?

which of the following words consists of a closed syllable?

which of the following words consists of two syllables?

liaison isn’t involved in _________.

what would you like, hot (/hɒt/) tea (/ti:/) or black coffee? in this sentence, the /t/ in “hot”and /t/ in “tea” should merge into one.

the word “walked” should be pronounced as [wɔ:ktə].

the right pronunciation of the word “see” is [xi:].

the right pronunciation of “grow” should be [ɡərəʊ].

syllable structure is a difficult area for chinese efl learners.

which syntactic constituent corresponds with intonation units more frequently?

intonation reflects in:

what is the function(s) of intonation?

a sense group can be comprised of syntactic-units such as:

which data proves the consistency of intonation-unit, syntactic-unit and sense unit?

sense equals to the meaning of a word or a phrase.

sense group refers to a group of sensory verbs.

the hierarchical structure in syntactic constituent is: sentence-phrase-clause-word.

pause is the most frequently mentioned marker of an intonation-unit boundary.

we usually identify intonation-units by pitch.

what is the function(s) of pause in a flow of speech?

how do you understand the following sentence? i didn’t come because he told me.

who might be dressed in the following sentence? she dressed and fed the baby.

how do you understand following sentences with different positions of pause: (1) i sent some presents to my friend who lives in nanjing (2) i sent some presents to my friend // who lives in nanjing

how do you understand the following sentence? lily didn’t answer my question honestly.

why chinese efl learners tend to produce too many pauses in their english speech?

choose the sentence(s) with the wrong position of pause:

the strength and duration of the pause may lead to different meanings in a flow of speech.

in sentence “mary left her mother to make a cup of coffee”, mary’s mother cannot be the one who made coffee.

in sentence “the manager chose eddie a teacher”, “teacher” may refer to eddie or someone else.

how many syllables are there in the word banana?

did you the professor’s notes today?

the president of the united states lives in the _____?

which of the following is correct?

which of the following ways are stresses correctly expressed?

which of the following are content words?

each word has only one stress and the stress in always on the vowel.

for compound adjectives (like bad-tempered, old-fashioned), the stress is on the first part.

vowel reduction is used on stressed syllables in order to make the unstressed syllables less prominent.

word stress is important because it can help you understand a word even if you did not hear it clearly.

in sentence stress, new information is usually _____while given information is ____?

which of the following responses to the question below is correctly stressed? q: what is your name?

which of the following responses to the question below is correctly stressed? q: whose name is peter?

rhythm is important in english because_____.

which of the following conversation is stressed correctly?

which of the following words or phrases are correctly stressed?

isochrony may change the lexical stress of english words when clustered together.

chinese is a “syllable-timed” language and english is a “stress-timed” language.

in english, syllables always last for a fairly constant length of time.

the nucleus of an intonationunit is usually the first content word of the unit.

chinese is a ________language. english is an________ language.

chinese has ________ basic lexical tones and one neutral tone.

in chinese,________ have relatively fixed tones.

in english, the nucleus usually occurs on the ________lexical item.

rising tone is most often used in ________.

falling tone is frequently used in ________,________,________ andexclamations.

in english, there are three primary tones, fall, rise and fall-rise.

the primary tones have two major functions, indicating sentence types and labeling information status.

to label information status,rising tone indicates the current information is new and falling tone means that the current information is given.

“hi.” with ____________expresses the speaker’s joy to see the listener.

“thank you.” with____________ sounds casual and is usually used to show gratitude for a all favor.

boundary tones often work closely with____________ to construct intonation groups.

in a british cafe, when a waitress says“sugar?”, to ask a customer whether he or she wants sugar in his or her coffee, she often uses____________.

in english, there are three secondary falling tones,____________,____________and____________.

low fall in statements conveys____________or____________.

in a conversation, the speaker’s use of ____________ or____________ at the end of statements may discourage the listener from replying.

in english, there are three secondary rising tones, low rise, high rise and rise-fall.

high fall in statements indicates that the speaker is interested or involved.

the communicative functions of tones include expressing emotions,maintaining the interactional order,building up identities and constructing the context for interpretation.

if we address to a larger group, we need to____________ the volume and pay attention to those who sit ____________ us.

native speakers of english usually talk in their daily conversation at a rate _____________per minute.

a _____________ rate usually helps us to express happiness, while a _____________ rate helps us to express sadness.

a general rule of sentence accentuation is to stress_____________ and weaken_____________ .

dale carnegie once said, “_____________, in public speech, is not mere silence-it is silence made designedly eloquent.”

public speaking serves four general purposes:___________, ___________, ___________ and ___________. (多选)

five important factors in a public speaking involve______________ , ______________,______________ ______________, and effect. (多选)

three important elements in the criteria for assessing speaking are______________ , ______________ and ______________. (多选)

top-level public speakers should bear in mind six words: accurate, fluent,_____________ , _____________, _____________and_____________. (多选)

enunciation means to pronounce words____________ , ____________ and ____________. (多选)

according to kachru’s three circles model of english, which circle would these english varieties, singaporean english, canadian english, german english, china english, indian english, belong to respectively?

what do rp and ga stand for respectively?

we often use world englishes to emphasize that the language belongs to speakers who use it as a/an _______

the goal of proposing the three circles model of english is to ________

what is the most common used model accent for learners of english as a foreign or second language?

the british and the americans are the only processors of english.

it is possible to communicate effectively among speakers of different english varieties.

both rp and ga are widely used by the well-educated people, and on national radios and tv networks.

american english is merely shaped by british english.

it is improper to use the word “englishes” under any situation.

which of the following does not involve the difference of pronunciation between rp and ga?

two speakers from different countries are discussing a picture. speakera …and the second picture, the bottom of the, the bottom of the picture, there is mmm gley house. speaker b (frowns) speaker a (register a’s frown) gley and all house. it’s very old. speaker b you mean grey house? speaker a yeah! (adapted from jenkins 2002: 82) based on the above conversation, why did these two speakers understand each other finally?

if you are going to give a talk to speakers who are from different english varieties, which of the following aspects will you pay attention to during the talk?

if a foreigner is asking you the way to a shopping market, how would you say this sentence to make the communication effectively? so you can go right, then straight, then go right again, then left, to reach all the way to the top.

if one of your friends has a strong accent when he/she speaks english, what suggestions would you give to him/her?

there are more of similarities than of differences between rp and ga.

if there is one deviated sound of some speaker’s speech, it must cause misunderstandings.

sometimes native english speakers’ speeches are not easier for us chinese speakers to understand than those of non-native english speakers.

correct pronunciation of segmentals is the most important aspect in international communication.

conveying information and making ourselves understood by listeners are the primary goal under the context of world englishes.
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