Unit 3 Diverse Cultures Discovering Useful Structures (省略)课件- 高一下学期英语人教版（2019）必修第三册.pptx

《Unit 3 Diverse Cultures Discovering Useful Structures (省略)课件- 高一下学期英语人教版（2019）必修第三册.pptx》由会员分享，可在线阅读，更多相关《Unit 3 Diverse Cultures Discovering Useful Structures (省略)课件- 高一下学期英语人教版（2019）必修第三册.pptx（31页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、,Unit3 Diverse Cultures,Discovering useful structures,主备人：张艺婷备课时间：4.25议课时间：5.6上课时间：5月,1. To understand the use of ellipsis in English,2. To apply what we learn in this period to exercises,Learning aims 1:,Lead-in 1:,1. Look at the following sentences, and say which one is better ? why?,Mike said tha

2、t he would come to school to see me the next day, but he didnt come to school to see me the next day.Mike said that he would come to school to see me the next day, but he didnt.,避免重复,减少累赘Ellipsis,Sorry to have kept you waiting.Seen the movie before?,(Im) sorry to have kept you waiting.,(Have you) se

3、en the movie before?,连接紧密，结构紧凑强调重点，突出信息,2. Add words which have been left out and rewrite the sentences.,John was the winner in 1994 and Bob in 1998.- What did you do yesterday?- Just slept. Nothing else.,John was the winner in 1994 and Bob (was the winner) in 1998.,- (I) just slept. (I did) nothing

4、 else.,1. What is ellipsis?,Ellipsis means leaving out words rather than repeating them unnecessarily.,Guiding Questions 2:,2. In what kind of sentence will ellipsis be used?,simple sentence (简单句)compound sentence (并列句)complex sentence (复合句),一、简单句中的省略,1. 省略主语 祈使句中主语通常省略,(You) shut up.,Sounds like a

5、good idea.,(It) sounds like a good idea.,点拨精讲 25:,Shut up.,2. 省略主谓或主谓语的一部分,Got any ink?,3. 省略宾语,This way,please.,（You come) this way, please.,（Have you) got any ink?,-Do you know Miss Gao?-I dont know (her).,4.省略表语,-Are you thirsty？-Yes, I am.,Yes , I am (thirsty).,1. 若主语或宾语相同，省略共同的主语或宾语。,Tom picked

6、 up a book on the floor and (Tom) handed it to his teacher.,Jack must have been playing football and Mary (must have been) doing her homework.,二、并列句中的省略,2. 若主语不同，省略后面谓语部分相同的系动词、助动词或情态动词。,3. 若主语与谓语动词相同，则省略后面的主谓成分。,His advice made me happy, but (his advice made) Jim angry.,He has a knowledge of first

7、aid but his friend doesnt (have a knowledge of first aid).,4. 若主语不同，但主要动词及后续部分相同，则省略主要动词及后续部分。,1. 状语从句的省略。,Wood gives off much smoke while burning.,三、复合句中的省略,while (it is) burning.,Whenever possible, they would stop him and ask him the three questions.,Whenever (it is) possible,在when, while, if, as

8、if, though, although, as, until, once, whether, unless, whenever等连接的状语从句中，当从句主语与主句主语相同且谓语中含有系动词be或从句的主语为it时，则从句主语和be动词常被省略。,They dont use more water than it is necessary.,He runs as fast as Bob runs.,在than, as等引导的比较状语从句中可以全部或部分省略。,After half an hour, she became quieter than she had been.,( ),( ),( )

9、,找出以下句子当中可以省略的部分。,2. 定语从句的省略。,The exact year (which/that) Angela and her family spent together in China was 2008.,He is the man (whom) they assume to be extremely rich.,在限制性定语从句中，作宾语用的关系代词which, that, whom可以省略。（但whom, which紧跟在介词后时不能省略）。,The firm in which Dick worked has gone bankrupt.,修饰way的关系词that/

10、in which可以省略。,The way he speaks to us is really annoying.,(in which)(that)(/),3. 宾语从句的省略。,I truly believe that beauty comes from within.He said that the text was very important and that we should learn it by heart.,及物动词后接宾语从句时，连接词that一般可以省略；但如果及物动词接两个或两个以上that引导的宾语从句时，那么只有第一个that可以省略。,( ),( ),I know

11、 that a movie star will come to our city but I dont know when he will come to our city. Please pass me one of these books, I dont care which you pass me.,when, where, which, how和why引导的宾语从句有时可以仅保留引导词。,( ),( ),找出以下句子当中可以省略的部分。,1. 动词不定式的省略。,You cant force him to answer the question if hes not ready to

12、answer the question.,四、其他省略情况,当不定式在形容词afraid, anxious, eager, glad, happy, ready, willing等后作状语时，to后的内容常省略。,( ),We often hear her sing an English song in the classroom.She is often heard to sing an English song in the classroom.,使役动词，如make, let, have等和感官动词，如see, watch, notice, observe, hear等后面作宾补的不定式

13、须省略to，但若这些动词用于被动语态，则to不省略。,(被动语态),He likes to swim more than (to) skate.He believes it important to study rather than to make friends.,并列的不定式可以省略后面的不定式符号to。但若两个不定式之间表示对比关系时，则不能省略to。,(比较),当不定式在某些动词后作宾语时，常可省略。常见的动词有agree, afford, expect, forget, hope, know, manage, pretend, remember, refuse, want, wis

14、h, would like等。,-Will you go with me?,-Well, Id like to (go with you).,- Have you ever been to the seaside?,- No, we cant afford to (go to the seaside).,All he could do was nothing but wait and see.We had no alternative but to wait.,介词but, except前有实义动词do的某种形式时，后面的不定式不带to。,They didnt visit their pare

15、nts as much as they ought to visit their parents.,当不定式在be going to, be able to, have to, ought to, used to后作复合谓语时，不定式可省略。,( ),He didnt come, but he ought to have.-Are you a farmer? -No, but I used to be.,(come),(a farmer),Attention：省略的不定式内容若含有作助动词用的have或be的任何形式时，to后要保留原形的have或be。,补全以下句子当中可以省略的部分。,2.

16、使用so, not等时的省略。,在英语中，可以用so, not或其他方式来省略上文或问句中的一部分或整个句子。,-Can you finish your work today?- (我认为能。)- (我认为不能。),I think so.,I dont think so./I think not,Attention：hope, guess, be afraid的否定形式只能用not的形式，不能用notso的形式。,3.介词的省略。,一些与动词、名词或形容词搭配的介词常常可以省略。常见的结构有:,have difficulty/trouble (in) doing sthbe busy (in)

17、 doing sthspend some time (in) doing sthstop/prevent sb (from) doing sthThere is no sense/point (in) doing sth,课堂小结 2:,1. Every evening after dinner, if not _ from work, I will spend some time walking my dog. A. being tired B. tiring C. tired D. to be tired2. You and I could hardly work together, _?

18、 A. could you B. couldnt I C. couldnt we D. could we,当堂检测 10:,3. Distinguished guests and friends, welcome to our school. _ the ceremony of the 50th Anniversary this morning are our alumni（校友）from home and abroad. A. Attend B. To attend C. Attending D. Having attended4. What s the matter with Della?

19、 Well, her parents wouldnt allow her to go to the party, but she still _. A. hopes to B. hopes so C. hopes not D. hopes for,5. Some of you may have finished unit one. _, you can go on to unit two. (2009江西) A. If you may B. If you do C. If not D. If so 6. He must be helping the old man to water the f

20、lowers, _? (2009陕西) A. is he B. isnt he C. must he D. mustnt he,1.他说英语比你说的流利。2.多读、多练对我们来说是十分必要的。3.你不应该去他的聚会，除非你被邀请。4.横穿街道的时候要当心车辆。,Translation,He speaks English more fluently than you do.,It is quite necessary for us to read more and have more practice.,You shouldnt go to his party unless (you are) invited.,Look out for cars when (you are) crossing the street.,Thanks for watching!,