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1、,Grammar,Unit5 First Aid,Brevity is the soul of wit.（ Shakespeare),Ellipsis (省略）,为了使语言简洁或避免重复，省略句中的一个或几个句子成分，这种语法现象称为省略。,主语It,谓语 is,表语 ready,宾语problems,定语 of the money,状语 even,Read the following sentences and find out what have been left out.,Exercise,1.Like more beer? _like more beer?2.Havent seen
2、you for ages. _havent seen you for ages.3.Sounds like a good idea. _sounds like a good idea.4.Sorry I couldnt go. _sorry I couldnt go. 5.Doesnt matter. _doesnt matter.,Would you,I,It,Im,It,6.If he says hell come, he will . If he says hell come, he will_. 7.Going to the supermarket? _ going to the su
3、permarket? 8.Pity you couldnt come. _pity you couldnt come. 9.Sounds good. _sounds good 10.Everybody appears well prepared. Everybody appears_ well prepared.,come,Its,Are you,It,to be,Practicing Discovering useful structures,In groups, look at these pairs of sentences(page 37). Discuss the differenc
4、e between A and B in each pair.,Rewrite these sentences taking out the unnecessary parts.,The burn that she got from the iron was red and it was very painful.A boy was on the left side of the sick woman, and a girl was on the right side of the sick woman.3. She has a daughter who is in hospital.4. H
5、e went to the doctor because he had to go to the doctor.,5.Did she pass the first aid test that she did yesterday or didnt she pass?6 She could not decided whether to send him to hospital or not to send him to hospital .7 When your nose is bleeding, you should bend forward so that the blood runs out
6、 of your nose and the blood doesnt run down your throat.8 Only some of the students have done a first aid course but most of the students havent done a first aid course .,复 合 句 中 的 省 略,(1)当状语从句的主语和主句的主语一致时,可以省略状语从句中的主语和系动词be, 这时从句中可出现如下结构:连词(as, as if, once+名词)Once (he was) a teacher, he now works i
7、n a government office.连词(though, whether, when)+形容词Work hard when (you are) young ,or youll regret.连词(when, while, though)+现在分词 While (I was) walking along the street, I heard my name called.连词(when, if ,even if, unless, once, until, than, as)+过去分词连词(as if, as though)+不定式He opened his mouth as if (h
8、e were ) to speak.,(2)当从句主语是 It,谓语动词有含有系动词be时,可以把 it系动词be一起省略。此时构成连词（ if ， unless, when，whenever）+形容词的结构。如：Unless（it is ）necessary，youd better not refer to the dictionary.另外,我们还可以用so或not代替上文内容,此时可有if+so/not。Get up early tomorrow. If not( you dont get up early), you will miss the early bus.He may not
9、 be at home then, if so (he is not at home), leave him a note. (3)在than或asas引导的从句中,常含有一些成分在上下文清楚的情况下被省略。He has made greater progress than (he did) before/ever. He came home earlier than (he was) expected.She works as hard as young people.,(4)不定式省略,单独使用不定式符号to在 expect,forget,hope,intend,like,love,mea
10、n,prefer, refuse,seem,try,want,wish等后面。如:I asked him to see the film，but he didnt want to.在have,need,ought,be going,used等后面。在某些形容词pleased,glad,happy 等后面。-Will you join the game?-Id be glad to.否定形式的省略用not to。如果不定式中含有be,have,have been,通常保留be,have,和have been 。如:-He hasnt finished yet.-Well,he ought to
11、have.,Multiple choices,A,C,D,A,1、After living in a village for so long, Kathy wont want to move to a big city. I dont imagine_.（07.武汉质检）so B. too C. it D. that2 、He dressed up and went to the party as if_. (07.山东诊断二)was invited B. had been invited C. invited D. to be invited3 、 I was wondering if we
12、 could go skiing on the weekend._good. (06.湖北)Sound B. Sounded C. Sounding D. Sounds4、I reminded you not to forget the appointment. _. (06.江西)So you did B. So I do not C. So did you D. So do I,5、George offered a better suggestion to me than_. (06.中山 第一学期期末)Henry did to Smith B. that of Smiths C. Mic
13、haels D. what Charlie offered to me6、The students expected_to be more reviewing classes before the final exams.(06.中山第一学期期末)A.there B. it C. that D. one7、_broken, the glass can not hold water. (06石家庄质检)Once B. After C. On D. Though8、What should I do with this passage? _the main idea of each paragraph. (05.重庆)A. Finding out B. Found out C. Find out D To find out,A,A,A,C,Homework,1. Go over the usage of Ellipsis.2. Finish listing structures on Page 71 Ex 1 and Ex 2.,See you next time!,