2021版外研版必修二英语Unit 3 Using languagesppt课件.zip

1、Grammar: 动词不定式作定语和结果状语 一 、动词不定式作定语 不定式作定语，一般都是作后置定语，修饰前面的名词或代词。 (1)不定式与所修饰词之间的关系 主谓关系 被修饰的名词或代词实际上是不定式的逻辑主语。 We need someone to help with the work.(someone will help with the work) 我们需要有人来帮忙做这工作。 动宾关系 被修饰的名词或代词是动词不定式的逻辑宾语。 I have many letters to write.(to write many letters)我有许多信 要写。 同位关系 不定式与所修饰的名词

2、指的是一回事。 We have made a plan to learn from Lei Feng. 我们制订了一个向雷锋学习的计划。 状语关系 被修饰的名词实际上表示动词不定式动作的方式、时间 等。这些名词是抽象名词。 .Thats the way to do it.那样做才对。 I have no time to go there.我没有时间去那儿。 (2) 不定式与其所修饰的词构成逻辑上的动宾关系，而该不 定式为不及物动词时， 其后须加上适当的介词，构成及物 动词短语。 I am looking for a room to live in. 我正在找个房间 住。 I need a pi

3、ece of paper to write on.我需要一张写字用 的纸。 There is nothing to worry about.没什么可担心的。 不定式作定语且所修饰的名词是time,place或way时， 不定式后的介词一般要省去。 He had no money and no place to live.他没有钱也没 有地方住。 (3)当不定式修饰的名词或代词为不定式动作的承受者时，不定式主动形 式与被动形式的含义有所不同。试对比： There is nothing to do.无事可做。（有“无聊感”） There is nothing to be done. 不能做什么了。

4、（即“束手无策”了 ） There is nothing to see.没有东西值得看。 There is nothing to be seen. 什么东西也看不见。 拓：不定式作定语的几种情况： 在chance,way,opportunity等名词后，既可用动词不定式，又可用“ 介词of+v.-ing”作定语。 Im glad to have the opportunity to talk/of talking to you about biology. 我很高兴能有机会和你谈一谈生物学。 在ability,failure,promise,wish,tendency等名词后，通常用动词不 定

5、式作定语。 We have the ability to deal with any aggressive behavior 我们有能力应对任何挑衅的行为。 The bosss promise to increase the workers pay was a reaction to their demand. 老板答应提高工人们的工资，这是对他们要求的一个回应。 当被修饰的名词或代词前有序数词修饰时，该名词或代词后也用动 词不定式作后置定语。 In my family, my mother is always the first one to get up and wipe tables a

6、nd chairs. 在我家，妈妈总是第一个起床擦拭桌椅的人。 动词不定式作结果状语 动词不定式作结果状语的几种情况： 动词不定式表示结果时通常用基本形式且总是出现在句尾 ，其逻辑主语就是句子的主语。结果状语常常只限于 learn,find,see,hear,be told,make(使得）等动词。 He returned home to learn his daughter had just been engaged.他回家后得知女儿刚刚订婚了。 I had to shout to be heard. 我必须叫喊对方才能听得见。 【误区警示】 only to do 结构表示意外的结果 He

7、hurried to the station,only to find the train had left他 匆匆忙忙赶到车站，结果却发现火车已经离开了。 分词与不定式都可以作结果状语，但不定式经常表示一种出 乎意料的、令人不快的情况，而分词表示的是自然而然的结果。 His parents died,leaving him an orphan. 他父母双亡，成了 一名孤儿。 enough to do 结构 The boy is old enough to take care of himself. 这个男孩够 大了，可以自己照顾自己。 Homework见学案 THANKSUnit 3 Usi

8、ng LanguageUnit 3 Using LanguageUnit 3 Using LanguageUnit 3 Using Language Exersise you can do anywhere What happened around us now? The Covid-19 broke out throughout the world We cant travel freely we cant eat out freely we cant have party freely What should we do? Exercises are vital important for

9、 us to keep healthy. pull-upskippingpush-up joggingsit-upplank Look at the picutures and answer the questions What do you know about these What do you know about these exercies?exercies? Which of these exercises have you Which of these exercises have you tried?tried? Pull-up is an exercise in which

10、one hangs by the hands from a support (such as a horizontal bar) and pulls oneself up until the chin is level with the support. Skipping is a common fitness exercise using a rope. Push-up is a common fitness exercise,mainly exercises the upper limbs,waist and abdominal muscles,especially chest muscl

11、es. Jogging is an activity of running at a slow,regular speed. Sit-up is a form of exercise to develop the muscles in your stomach. Plank is a kind of muscle training method similar to push-up and is recognized as an effective method to train the core muscles. ppYou have to keep your body still. Thi

12、s develops You have to keep your body still. This develops your core muscles and strengthens your lower back.your core muscles and strengthens your lower back. ppThis develops your chest and shoulder muscles. This develops your chest and shoulder muscles. Remember to keep your back completely straig

13、ht.Remember to keep your back completely straight. ppUsing only a rope, you can develop your footwork Using only a rope, you can develop your footwork and balance. Its good for your heart and youll burn a and balance. Its good for your heart and youll burn a lot of calories without going anywhere!lo

14、t of calories without going anywhere! f c b Read and Match the descriptions to the activities 4. Underline the words and expressions describing their benefits ppFind a bar that will support your weight. This builds Find a bar that will support your weight. This builds strgenth in your upper body, es

15、pecially in your arms strgenth in your upper body, especially in your arms and back.and back. ppThis develops the muscles in your stomach region This develops the muscles in your stomach region and improves the way you stand. and improves the way you stand. ppThis gives you improved heart and lung f

16、unction. It This gives you improved heart and lung function. It also helps build strong leg bones.also helps build strong leg bones. a e d Read and Match the descriptions to the activities 4. Underline the words and expressions describing their benefits Show time z Work in groups of six to create a

17、Work in groups of six to create a poster whose theme is to call on poster whose theme is to call on high school students to take high school students to take more more exercises. exercises. You are You are supposed to use the supposed to use the expressions learnt just now as expressions learnt just

18、 now as many as possible. many as possible. Chinese martial arts are famous all around the world. Each year, tens of thousands of people from other countries come to China to learn Chinese martial arts. Tai chi, which is a martial art with a long history, is usually a popular choice. It involves doi

19、ng very slow physical exercises to relax your mind and calm your body. Traditional Sports in China Language Points 1. skip v. 跳绳；跳过；不做某事 go skipping 去跳绳 skip over the fence跳过栅栏 skip breakfast不吃早饭 skip school/class逃学/逃课 skip over the details 略过细节 Skip it 别提这件事！不说这个了！ 1、 Its sunny today. Lets go_(skip

20、), Mary. skipping 2、（浙江卷阅读）Find something,dive into it,take the good parts,skip the bad parts,get what you can out of it,go on to something else. 。 3、（浙江卷阅读）She answered,Oh,sure,but I just next good part. skip over keep ones balance保持平衡 lose ones balance 失去平衡 keep a balance between A and B 保持A和B平衡 o

21、ut of balance失去平衡 in the balance 悬而未决 on balance 总的来说 a good sense of balance 良好的平衡感the balance A against/and B 权衡A和B balance A and/with B同等重视A和B 2. balance 1(四川卷阅读）These local citizens now have to balance their traditional self- supporting hunting lifestyle with the lifestyle offered by the modern

22、French Republic. 这些当地居民现在必须同等重视他们传统 的自给自足的猎猎生活方式和现代法兰西 共和国提供的生活方式 过去分词短语作后置定语修饰lifestyle （湖北卷单选）When he was running after his brother,the boy_ and had a bad fall.当这个男孩追赶弟弟的时 候，他失去了平衡，重重地摔了一跤。 lost his balance （北京卷七选五） Each person,no matter who they are, has psychological _ (imbalance). 每个人，不管是谁，都有心理

23、失衡。 imbalances 3. involve v. involve sb.in(doing)sth.让某人参与（做）. involve oneself in sth.参与某事 involve doing sth.需要做某事 be/become/get involved in参与；有关联 be involved with 关注 be/become/get involved in politics参与政治 involved 作前置定语和后置定语时意义不同 the people involved 所涉及的人 an involved plot 复杂的情节 (2019天津卷阅读） The thin

24、gs we learn in maturity seldom involve information and skills. We learn to bear with the things we cant change. 句中两个定语从句分别修饰things,关系词在 从句中作宾语，可以省略 （2017江苏卷完形） For a long time Gabriel didnt want to be involved in music at all.长期以来，加布里埃 尔一点儿都不想与音乐扯上关系。 （江西卷写作） It really benefited me a lot to preview

25、lessons, get actively involved in class, and review what had been taught after class. 课前预习，课堂上积极参与，课后复习所学 的知识，这些让我受益颇多。it是形式主语， 不定式短语是真正主语 4. response make no response to对没作回应 in response to 对的回应 respond to 对作出回应 respond to the news 面对这个消息 respond常用作不及物动词，后接宾语时， 要加介词to,这与reply的用法是一致的。而 answer后直接接宾语。

26、 无论是动词respond还是名词response,均 搭配介词to 1 At times, worrying is a normal, inevitable response_ a difficult event or situation- a loved one being injured in an accident,for example. 有时，担心是对困难事件或情况的一种正 常的、不可避免的反应，例如，所爱的人 在事故中受伤。 to 单个的过去分词作前置定语 （北京卷七选五）Not everyone acts _the same events. 不是每个人对事件的反应都是一样的。 in response to not everyone 构成部分否定 （词汇复现）With the help of his teammate,the operator responded immediately the event. 在队友的帮助下，操作员立刻对事件作出了 回应。 to （福建卷单选）Knowing basic first-aid techniques will help you quickly emergencies. 掌握基本的急救技能将帮助你对紧急情况 快速作出反应。 respond,to 课后自测提升练习