the world online2

1、Unit 3,2014年下學(xué)期,制作 13,,湖南長郡衛(wèi)星遠(yuǎn)程學(xué)校,Grammar and usage,Auxiliary verbs,2014年下學(xué)期,制作 13,,湖南長郡衛(wèi)星遠(yuǎn)程學(xué)校,The main drawbacks of the Internet I will address today are that it has too much information that has not been evaluated for

2、accuracy, and that it is transforming the way people spend their time. Seventy per cent of their problems were with people who sold things that did not exist.,Auxiliary verbs,Read the sentences and point out the functio

3、ns of the underlined words.,,Auxiliary verbs (助動(dòng)詞)1）協(xié)助主要?jiǎng)釉~構(gòu)成謂語動(dòng)詞詞組的詞叫助動(dòng)詞(Auxiliary Verb)。被協(xié)助的動(dòng)詞稱作主要?jiǎng)釉~(Main Verb)。 助動(dòng)詞自身沒有詞義，不可單獨(dú)使用。 He doesn’t like English. (doesn't是助動(dòng)詞，無詞義；like是主要?jiǎng)釉~，有詞義),最常用的助動(dòng)詞有：be, d

4、o, have, shall, will, should等He is giving a report.I didn’t go to school last Friday.Have you finished your homework?Shall I open the window?I will do housework this afternoon.You should visit your grandmother.,短語助

5、動(dòng)詞主要有：have (got) to, had better, would sooner / rather (…than), be likely to, be to, be supposed to, used to, be about to and be able toYou have to be independent.You had better not be late for this meeting.I would ra

6、ther be cautious when I make a decision.It is likely to rain.,She is to take part in this activity.You are supposed to go home on time.He used to smoke.I am about to the Great Wall.She is able to speak 6 foreign lan

7、guages.,2）助動(dòng)詞協(xié)助主要?jiǎng)釉~完成以下功用，可以用來： 表示時(shí)態(tài) He is singing. He has got married. b. 表示語態(tài) He was sent to England. c. 構(gòu)成疑問句 Do you like college life?,Did you study English before

8、you came here? d. 與否定副詞not合用，構(gòu)成否定句 I don’t like him. e. 加強(qiáng)語氣 Do come to the party tomorrow evening. He did know that.,1. If it is fine tomorrow, we ______ a footballmatch. A. have

9、B. will have C. has D. should have2. I ____ go to bed until I _____ finished myhomework. A. don’t / had B. didn’t / have C. didn’t / had D. don’t /

10、 have,Practice,B,C,3. He said that he dropped his bag when he ______ for the bus. A. was running B. is running C. runs D. ran4. He ______ live in the country than in thecity

11、. A. prefers B. likes to C. had better D. would rather,A,D,5. When we reached the station, the train_____. A. had left B. left C. leaving

12、 D. has left6. Tom graduated from college at a veryyoung age. He ______ have been anoutstanding student. A. must B. should C. could D. might

13、,A,A,7. When he was at school, he ______ early and take a walk before breakfast. A. will rise B. shall rise C. should rise D. would rise,D,8. In the past 30 years China

14、______ great advances in the socialist revolution and socialist construction. A. has made B. have made C. had made D. having made,A,1. Last month, the Japanese governmentexpress

15、ed their thanks for the aid they______from China. （2011福建） A. receive B. are receiving C. have received D. had received2. On the next birthday, An

16、n ______ marriedfor twenty years. (2011 天津) A. is B. has been C. will be D. will have been,D,D,高考鏈接,（2012安徽卷）In order to find

17、 the missing child, villagers _____ all they can over the past five hours. A. did B. do C. had done D. have been doing,D,(2013北京) Hurry up! Mark and Carl ______ us. A. exp

18、ect B. are expecting C. have expected D. will expect(2013湖南) — Have you heard about the recent election?— Sure, it _______ the only thing on the news for the last three days. A. would

19、be B. is C. has been D. will be,B,C,(2013湖南) — I don’t understand why you didn’t go to the lecture yesterday afternoon.—I’m so sorry. But I _______ my homework. A. had done B. was doing C