祈使句讲解课件.ppt

1、Turn left!Guessing GameTurn right!Guessing GameWalk on the zebra crossing!Guessing GameGuessing GameDont smoke!No smoking!Guessing GameDont play football!Guessing GameDont park your car!Guessing GameDont eat!Guessing GameDont pick the flowers!Go upstairs!Guessing GameGuessing Game Go downstairs!Read

2、 and observe(观察观察)Turn left!Turn right!Please go upstairs!Go downstairs!Walk on the zebra crossing!Dont smoke!Dont play football!Dont park your car!Please dont eat!Dont pick the flowers!祈使句祈使句祈使句祈使句:是表示请求、命令、劝告等的是表示请求、命令、劝告等的句子，通常说句子，通常说话的对象是第二人称话的对象是第二人称you,youyou,you常被省略。常被省略。翻译：请打开你的书翻译：请打开你的书Gra

3、mmar focus祈使句Draw the conclusion(得出结论得出结论)上诉祈使句结构如下：上诉祈使句结构如下：(Please)+do sth.(Please)+Dont do sth.肯定：肯定：否定否定：大哥大哥PV二哥二哥B三哥三哥L四哥四哥N外加有个小妹外加有个小妹D1.大哥大哥PPlease+（动词原形（动词原形+其他）其他）即动即动词短语词短语(please也可放在句尾，其前加逗号也可放在句尾，其前加逗号)Please sit down.=Sit down,please.请坐。请坐。祈使句王国卫队祈使句王国卫队2.大哥大哥V (动词原形动词原形)+宾语宾语+其它成分其它

4、成分Close the window.关上窗户。关上窗户。Give me a cup of tea,please.Give me a cup of tea,please.Stand up!Stand up!Open the door,please.Open the door,please.Put up your hand(s),please.Put up your hand(s),please.祈使句王国卫队祈使句王国卫队3.二哥二哥BBe+表语表语(名词名词/形容词等形容词等)+其它其它 Be a good student!做个好学生！做个好学生！Be quiet!安静！安静！祈使句王国卫队

5、祈使句王国卫队Be carefulBe careful。Be a true man.Be a true man.4.三哥三哥L Let+宾语(通常为第一或第三人称宾格)+动词原形+其它成分Lets go home!祈使句王国卫队祈使句王国卫队Lets go out for a Lets go out for a walk.walk.Lets clean the Lets clean the classroom.classroom.Let the boy/her Let the boy/her come income in.5.四哥四哥N No+名词或动名词名词或动名词 No talking.N

6、O parking.祈使句王国卫队祈使句王国卫队6.小妹小妹D(祈使句否定祈使句否定dont 和和not）祈使句王国卫队祈使句王国卫队（1）Dont+动词原形动词原形 Dont stand up.别站起来。别站起来。Dont be careless.别粗心。别粗心。Dont let them play with fire.别让别让他们玩火。他们玩火。（2）Lets(let sb)+not+动词原形动词原形 Lets not say anything about it.对于这件事，咱们什么也别说。对于这件事，咱们什么也别说。Let them not play with fire.别让他们玩别让他

7、们玩 实战实战 (2008(2008资阳中考资阳中考)“_ exercise every _ exercise every day,my child.Itday,my child.Its good for your health.s good for your health.”Father said.Father said.A.Taking B.To take A.Taking B.To take C.Take D.Takes C.Take D.Takes正确答案：正确答案：C C 实战实战 (2008(2008南通中考南通中考)“Sorry for being late Sorry for

8、being late again.again.”-“_ here on time next time,_ here on time next time,or youor youll be punished.ll be punished.”A.Be B.Being A.Be B.Being C.To be D.Been C.To be D.Been正确答案：正确答案：A A实战实战(重庆）重庆）The work is hard for you.The work is hard for you._me help you._me help you.A.A.Let Lets B.Lets B.LetC

9、.Letting D.Let toC.Letting D.Let to正确答案：正确答案：B B 实战实战(2008(2008嘉兴中考嘉兴中考)Sara!_ talk loudly.)Sara!_ talk loudly.The baby is sleeping right now.The baby is sleeping right now.A.Do B.Does A.Do B.Does C.Don C.Dont D.Doesnt D.Doesnt t正确答案：正确答案：C C1.Jim,_ me a hand.A.gives B.is giving C.will give D.give2.

10、_ careful,Jenny!There is a tree in front of you.A.Am B./C.Be D.Was3.Lets _ our time.A.not waste B.no wasting C.not to waste D.no waste4._ higher,and you will see the house.OK.A.If you stand B.To stand C.When you stand D.Stand5.Please _ do it.A.he B.let him C.let he D.him6._ let anyone open the door.

11、A.Dont B.Will C.Not D.No7.Dont be late again.Sorry,_.A.I may B.I must C.I will D.I wont8.Call me when you get home.OK,_.A.I must B.I can C.I will D.I may1.Dont be late again,Mike?_.A.No,I dont B.Dont worryC.Sorry,I wont D.I dont know【解析解析】选选C。2.Which sign means“No Photos”?【解析解析】选选C。禁止拍照。禁止拍照。3.Tom!_

12、 talk loudly.My little brother is sleeping.A.Do B.Does C.Dont D.Doesnt4.Sorry for being late again._here on time next time,or youll be punished.A.Be B.Being C.To be D.Been【解析解析】选选A。【解析解析】选选C3.Tom!_ talk loudly.My little brother is sleeping.A.Do B.Does C.Dont D.Doesnt4.Sorry for being late again._her

13、e on time next time,or youll be punished.A.Be B.Being C.To be D.Been【解析解析】选选A。【解析解析】选选C5.Hurry up,or you will miss the train.(改为改为同义句同义句)_you _ hurry up,you will miss the train.【解析解析】If;dont。祈使句。祈使句+or+简单句。可简单句。可转换为转换为if引导的条件状语从句的复合句。引导的条件状语从句的复合句。祈使句祈使句:是表示请求、命令、劝告等句子，通是表示请求、命令、劝告等句子，通常说话的对象是第二人称常说

14、话的对象是第二人称you,you常被省略。常被省略。祈使句常见题型：祈使句常见题型：1.Lets+（not）动词原形动词原形 Eg.Lets go home together./lets not talk in the class.2.lets ,shall we?3.Let sb.,will you?4.祈使句祈使句 ，will you?反意疑问反意疑问句句+祈使句祈使句,无主语无主语,只用动词就可以只用动词就可以.+表示请求或命令表示请求或命令,加上加上please表客气。表客气。+如果变成否定句，如果变成否定句，Dont开头是规开头是规律。律。+No talking!是警示，祈使句用法要

15、是警示，祈使句用法要牢记。牢记。1.Call me when you get home.OK,_.A.I must B.I can C.I will D.I may2.Jim,_ me a hand.A.gives B.is giving C.give D.will give3.Let me _ on duty today.A.am B./C.be D.do4.Lets _ our time.A.not waste B.no wasting C.not to waste D.no waste5._ higher,and you will see the house.OK.A.If you st

16、and B.To stand C.When you stand D.StandCCCADChoose the correct answer.6._ forget to write to me when you _ get there next Tuesday.A.Dont;will B.Please;will C.Please;/D.Dont;/7.Please _ do it.A.he B.he let C.let him D.him8._ come in,please.A.Will B.Do C.Wont D.Did9._ careful!A.Be do B.Do be C.Not D.N

17、ot do10._ let anyone open the door.A.Dont B.Will C.Not D.NoDCBBA11.Let John finish the work all by himself,_?A.shall we B.will you C.do you D.do we12.-Lets go home,shall we?-_.A.Thats right.B.Thats all C.Thats all right D.All right13.Please turn on the light,_?A.are you B.shall we C.shall I D.will y

18、ou14.Dont tell him the fact now,_?A.shall we B.shall you C.will you D.do you15.Let the children not make so much noise,_?A.shall we B.will you C.shall I D.do youBDDCB16._ 6 and 4,and you will get ten.A.Added B.Adding C.To add D.Add17._ late again,or Ill report it to your father.A.Dont be B.You arent

19、 C.Cant be D.Arent 18.Dont interrupt her when she is speaking,_?A.wont you B.will you C.shall we D.shant we19._ get off the lorry until it stops.A.Do B.Cant C./D.Dont20.Lets not begin our supper until father comes back,_?A.will you B.wont you C.shall we D.shant weDABDCHomeworkHomework1.Please open y

20、our books.(1.Please open your books.(变否定变否定)Please _ _ your books.Please _ _ your books._ _your books,please._ _your books,please.2.Let2.Lets do it together.(s do it together.(变否定变否定)Let Lets _ _ it together.s _ _ it together.3.Let Jack clean the blackboard.3.Let Jack clean the blackboard.Let Jack _

21、 _ the blackboard.Let Jack _ _ the blackboard.4.Close the window,_ _?4.Close the window,_ _?5.Let5.Lets play games,_ _?s play games,_ _?6.Let us go to the Great Wall,_6.Let us go to the Great Wall,_ _?_?7.Close your eyes,please.7.Close your eyes,please._ _ please close your eyes?_ _ please close your eyes?