unit5-first-aid省略句公开课课件.ppt

1、unit5 First Aid Ellipsis 省略省略You cannot smoke here.You can park your car here.You cannot take photos here.NO PHOTOSFishing is not allowed here.NO FISHINGNo smoking.Parking.No photos.No fishing.在英语中，为了避免重复而省去某些重复在英语中，为了避免重复而省去某些重复的部分，这种现象叫的部分，这种现象叫省略省略。如：。如：(It)Sounds like a good idea.定义定义(一一)简单句中的省略

2、简单句中的省略(二二)并列句中的省略并列句中的省略(三三)复合句中的省略复合句中的省略(四四)不定式的省略不定式的省略（一）（一）简单句中的省略简单句中的省略 1.Doesnt matter.2.讨论归纳一：在祈使句中，讨论归纳一：在祈使句中，_语通常被省略。语通常被省略。4.What(do you think)about a cup of tea?3.Why(do you)not say hello to him?讨论归纳二：讨论归纳二：有时句子还可以省略有时句子还可以省略_语和语和_语的一部分。语的一部分。5.Are you thirsty?Yes,I am.6.-Where should

3、 we go?-I dont care(where you go).Anywhere you want.讨论归纳三：讨论归纳三：有时句子还可以省略有时句子还可以省略_语和语和_语的一部分。语的一部分。7.My brother is a doctor and my sister-in-law(is)a lawyer.8.When summer comes,the day is getting longer and longer,and the night(is getting)shorter and shorter.(二二)并列句中的省略并列句中的省略讨论归纳四：两个并列句中，后一个分句常省略与

4、讨论归纳四：两个并列句中，后一个分句常省略与 前一分句中前一分句中_的部分。的部分。相同相同 Are you leaving for Beijing this Sunday?I think so.（三）复合句中的省略（三）复合句中的省略It is going to rain,isnt it?I hope not.1 1、从句中有一些成分被省略、而用、从句中有一些成分被省略、而用_或或_来代替来代替这种用法常见的有：这种用法常见的有：Why so?Why not?I hope so.Im afraid so.及及I suppose/believe/hope not.等等sonot（Im leav

5、ing for Beijing this Sunday.）（it is not going to rain.）-Is the boy very sick?-Im afraid _.A.it B.this C.so D.that.即学即用即学即用CWe all know(that)the earth runs around the sun.2.2.宾语从句中的省略宾语从句中的省略 Mary said(that)she is from American and that she is 16 years old.讨论归纳五：讨论归纳五：宾语从句中常省略连词宾语从句中常省略连词_，但当有，但当有两个并

6、列的宾语从句时，第两个并列的宾语从句时，第_个个thatthat则不能省则不能省略。略。that 二二 3.3.定语从句中的省略定语从句中的省略 I havent read the book (that/which)youre reading.The man (that/who)your father just talked to is our English teacher,Mr.Smith.讨论归纳六：在限制性定语从句中，作讨论归纳六：在限制性定语从句中，作_语语的关系代词可以省略。的关系代词可以省略。宾宾4.4.状语从句中的省略状语从句中的省略While(he was)waiting f

7、or a bus,he found his wallet stolen.Unless(he is)invited,he wont come.Ill help you if(it is)possible.讨论归纳七：在以讨论归纳七：在以when,while,oncewhen,while,once引导的时间状引导的时间状语从句及以语从句及以if,unlessif,unless引导的条件状语从句中和引导的条件状语从句中和though,althoughthough,although引导的让步状语从句中，如果引导的让步状语从句中，如果主从句的主语一致或从句主语为主从句的主语一致或从句主语为ItIt，且从

8、句中含，且从句中含有有bebe动词时，从句中可省去动词时，从句中可省去_部分。部分。主语主语+be 1.When ice is heated,ice can be turned into water.2.While I was walking in the park,I saw my old friend,Mary.1.When heated,ice can be turned into water.2.While walking in the park,I saw my old friend,Mary.1.动词不定式中为了避免重复，省去与前面出现的相动词不定式中为了避免重复，省去与前面出现的

9、相同部分，只保留同部分，只保留to，但如果在省略的不定式结构中含，但如果在省略的不定式结构中含有有be，have,have been时，要保留这些词。时，要保留这些词。Are you going there?Yes,Id like to.Are you an engineer?No,but I want to.He hasnt finished the task yet.Well,he ought to.（四）（四）不定式中的省略不定式中的省略即学即用即学即用一感，二听，三让，四看一感，二听，三让，四看+宾语宾语+宾补宾补（do）feelhearlisten tolethave makesee

10、watchnotice observeI saw her(to)go into the classroom just now.She was seen to go into the classroom just now.2.使役动词及感官动词后面作宾语补足语的不定使役动词及感官动词后面作宾语补足语的不定式一定要省去式一定要省去to,但在被动语态中须将但在被动语态中须将to复原。复原。2.2.使役动词及感官动词后面作宾语补足语的不定式一使役动词及感官动词后面作宾语补足语的不定式一定要省去定要省去to,to,但在但在被动语态被动语态中须将中须将toto复原。复原。Exercises about E

11、llipsis.Exercises about Ellipsis.当堂检测当堂检测 I.I.改写句子改写句子 （使用省略手段避免下面各句重复与冗赘）（使用省略手段避免下面各句重复与冗赘）1.John worked hard but his brother did not work hard.2.It is well done.3.-I havent finished the homework yet.-Well,you ought to have finished the homework.4.You must not be late and you must not be absent.5.

12、If it is necessary,we will finish it ahead of time.6.While he was doing so,he trembled a little.7.He said that he wouldnt go shopping and that he would go swimming instead.8.This is the book that I bought yesterday.二、翻译二、翻译1.1.必要的时候我会向你求助的。必要的时候我会向你求助的。2.2.有可能的话，我会参加会议的。有可能的话，我会参加会议的。3.3.当在中国工作时，当在中

13、国工作时，PeterPeter交了很多朋友。交了很多朋友。4.4.一旦被专家教过，这个女孩将会很快提高英语。一旦被专家教过，这个女孩将会很快提高英语。When necessary,I will turn to you for help.If possible,I will attend the meeting.While working in China,Peter made many friends.Once taught by the expert,the girl will improve her English quickly.Here is an interesting conversation between Mr Green and his good friend Mr Smith,a fisherman.Do you know what they are talking about?Mr Green:Going?Mr Smith:Been.Mr Green:Any?Mr Smith:Some.Mr Green:Big?Mr Smith:Small.Reading for fun!HomeworkFinish Exercises 3 on P37 再再 见见