模块3语法复习:情态动词

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1、Revision of Module 3Welcome to my class!FranklinWenzhou No.14 High School,The Present Progressive Passive Voice,用法:表示说话人说话时或现阶段正在进行的动作,经常和时间副词now(现在), right now (现在, 此刻), at present (现在,目前), at this moment(此刻)连用。,意义,主语和谓语动词之间是被动关系,而且动作正在进行。-English is being taught by miss Lee now.-New functions are

2、being added to the camera at present.,I dont know what time it is now. My watch _ . A. is repairing B. has been repaired C. is being repaired D. has repaired2. A new stadium _here. They hope to finish it next week. A. will be built B. is built C. is being built D. is building,3. The patient _ now. H

3、e will come out soon. A. is examined B. is being examined C. is examining D. has examined4. Have you moved into the new house ? Not yet, the rooms _. A. are being painted B. are painting C. are painted D. are being painting,前置介词的选择依据,1、先行词与介词的固定搭配;2、先行词与从句中的动词短语的固定搭配。This is the house _ Tom once liv

4、ed.This is the reason_ Tom was late this morning.Lei Feng was the good example _ we should learn.,in which,for which,from whom,1. What surprised me was not what he said but _ he said it. A. the way in which B. in the way that C. in the way D. the way which,高考链接,A,解析:答案A。the way后的定语从句可用in which或that引

5、导,也可全省略。,2. Luckily, wed brought a road map without _ we would have lost our way. A. it B. that C. what D. which,高考链接,D,解析:答案D。without + which引导定语从句。,3.Recently I bought an ancient Chinese vase, _ was very reasonable. A. which price B. the price of which C. its price D. the price of whose,高考链接,解析:此题

6、四个代选项中都有price这一词语,要表示Chinese vase 的价格,所以关系代词语先行词分隔。“its price” 不表示所有格;由于whose本身就可作定语,不需再用of属格。故A、C、D三项均应排除。答案.,B,宾语从句的注意事项(一),句子类型,that,陈述句,一般疑问句,If/whether,特殊疑问词,特殊疑问句,注意事项(二),从句时态,主句时态,现在时/将来时,相应任何时态,过去时,相应过去任何时态,单项选择 1.I dont know_ we can live on the island without any food.A.where B what C how D

7、 that2.Could you tell me _?A Where is the part ? B Whos on duty ?C Whose book is this ? D What are they doing ?3 The teacher told us that the earth _around the sun.A moved B moves C move D moving4. My wonder is _?A if he would come tomorrowB will he come tomorrowC whether he will come tomorrowD If h

8、e comes tomorrow5. The reason why he was absent was _he was badly ill.what B . whether C that D . why,B,B,C,C,C,情态动词(modal verb),1)情态动词除ought和have外,后面只能接不带to的不定式。,2)情态动词没有人称,数的变化,即情态动词第三人称单数不加-s/ed/ing。,3)情态动词没有非谓语形式,即没有不定式,分词,动名词等形式。,情态动词的语法特征,情态动词主要有:,1)can/ could:否定或疑问的推测:不可能/可能吗 2)may/might:可能性的

9、推测:可能3)must :肯定性的推测:想必 4)should/ought :应该;将来较大的可能性5)need(需要) /dare(敢)主要用在否定和疑问句中6)shall/will/would在一定场合下也可以用作情态动词,1.can表示能力I can speak English while he cant .2.表示允许Can I sit here?3.表示可能性This cant be true.What can it mean?They cant have been to Africa.,May1)表示允许,征求别人意见-May I come in?-Yes,please.2)表示判

10、断和猜测He may come,but I am not sure.This may be true or may not be true.might语气婉转,或不是很肯定的猜测Dont throw the empty bottle out of the window.You might hurt someone.,1)must表示“必须”You must finish your homework at once.You mustnt play with fire.You mustnt play football on the road.2)表示猜测,语气很肯定She must be hung

11、ry.He looked worried.He must have lost his way.Its so wet on the ground that it must have rained heavily last night,_?,didnt it,Can, could & be able to 的区别,Well be able to finish the work soon.,1.can只用于现在式和过去式(could)。beableto可以用于各种时态。,2.Can的主语是人或物,be able to的主语是人,She can/be able to sing the song in

12、English.,3.表示特定的某一过去能力或表示成功地做了某事时,只能用was/wereableto,不能用could。,Although the soldier was badly wounded, he was able to tell what had happened.,I havent been able to see the film.,The computer can make you feel comfortable.,She ran fast but she couldnt/ wasnt able to catch the bus.,could+have+过去分词 表示对1

13、、过去某种情况进行推测2、对已发生的动作或存在的状态进行推测,Linda didnt catch the train. She could have caught it. Dontworry.,1. Peter _ come with us tonight, but he isnt very sure. A. must B. can C. may D. will,C,2. - Could I call you by your first name? - Yes, you_. A. will B. could C. can D. might,C,3. Sorry, I m late. I _ have turned off the alarm clock and gone back to sleep again this morning. A. must B. should C. can D. will,A,will & would 常表示promise意愿,意志, agreement同意, past habit, custom过去的习惯, request要求,判断下列句子中的can, could是属于哪种情况。We will come here at ten.,

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