外研版高中英语必修四课件Module2grammar.ppt--（课件中不含音视频）

1、高一外研版必修四高一外研版必修四 Module 2 Traffic Jam GrammarTurn rightDont go faster than 90 kph.Dont turn left./No left turn.Dont stop./No parking.Dont walk/No pedestriansadviceinstructionspermissioninformationinstructionsGrammar-1.Look&Say(5ms)Look at the signs and say what they do.表示命令表示命令,请求请求,建议建议,劝告或号召的句子劝告或

2、号召的句子叫做祈使句。祈使句可分为第二人称祈叫做祈使句。祈使句可分为第二人称祈使句和第一使句和第一,三人称祈使句三人称祈使句。祈使句的主祈使句的主语为语为 you,通常省略通常省略,谓语动词使用原形谓语动词使用原形,句末用感叹号或句号句末用感叹号或句号。祈使句的主语为祈使句的主语为第一第一,三人称句子结构为三人称句子结构为:Let+动词原形动词原形+其他其他成分或成分或Lets+动词原形动词原形+其他成分其他成分。Grammar-2.Definition 1.Listen to me carefully.2.Come in and sit down,please.3.Dont close th

3、e window its hot.4.Be quiet!5.Lets try our best to improve ourenvironment.Grammar-3.Observation Whats the features of Imperatives Grammar-4.Conclusion 1 祈使句的肯定形式主要有以下几种祈使句的肯定形式主要有以下几种Do 型型（以行为动词开头）（以行为动词开头）Stand up!Be 型型（以（以be动词开头）动词开头）Be careful.Let型型（以（以let开头）开头）Lets go home.Grammar-5.Conclusion 2

4、 祈使句的否定形式主要有以下几种祈使句的否定形式主要有以下几种Do 型型（以行为动词开头）（以行为动词开头）Dont stand up!/Never stand up!Be 型型（以（以 be 动词开头）动词开头）Dont be late./Never be late.Let型型（以（以let开头）开头）Lets not go home.Grammar-6.Conclusion 3 Do be patient!Do sit down.Do write back when you receive his letter.Tom,you clean the room.You clean the wi

5、ndow.加强祈使句语气的方式加强祈使句语气的方式:在谓语前在谓语前+do/或加上主语（或加上主语（Tom,you)Open the window,please.Will you go fishing with me this afternoon?Would you do me a favor?Grammar-7.Observation Do you know how to make imperatives more polite?Could you show me how to get to the railway station?Hand the dictionary to me,will

6、 you?Lets go out for a walk,shall we?Why dont you get something to drink?I suggest we(should)take the train.Grammar-8.SummaryWill you/Would you/Could you+动词动词原形原形?句末句末,+please?句末句末,+will you/shall we?Why not do something?Why dont you do something?Youd better do something.Suppose/Supposing I suggest

7、1._ on the pavement.2._ in the bicycle lanes.3._ at red traffic lights.4._ the rules of the road.Dont go Stay Stop Keep break go keep look ride stop stay watch outGrammar 9-Practice 1 Complete the following sentences 5._ for pedestrians.6._ behind you before you turnright or left.7._ in the middle o

8、f the road.Look Watch out Dont ride1.Stand over there _ youll be able tosee it better.A.or B.while C.but D.and 2.Ive never seen anyone run so fast _ David go.A.just watch B.just to watch C.just watching D.just having watchedDAGrammar 10 Practice 2 Choose the best answer3.Let us pass,_?A.shant we B.s

9、hall we C.wont we D.will you 4.Wait a minute,_?A.shall you B.will you C.do you D.dont you DB5.Alice,you feed the bird today,_?But I fed it yesterday.A.do you B.will you C.didnt you D.dont you 本题中本题中Alice 并不是句子的主语并不是句子的主语,而是祈而是祈使句使句,为了引起对方的注意。为了引起对方的注意。B6._ down the radiothe babys asleep in the next

10、room.A.Turning B.Turned C.Turn D.To turn 祈使句以动词原形开头。祈使句以动词原形开头。C7.How about a film tonight?_ I havent been to the cinema for a long time.A.Yes,thanks B.Why not?C.No,go away D.Its a pity.-今晚去看电影怎样今晚去看电影怎样?-为什么不呢为什么不呢?我很久没去过电影院了。我很久没去过电影院了。B8.Youd better not smoke here,_?A.will you B.shall you C.have

11、you D.had you 有有had better 的句子构成反意疑问句的句子构成反意疑问句,用用had 构成。构成。D9.Dont forget to phone me,_?A.do you B.neednt you C.wont you D.will you 否定祈使句的反意疑问句用否定祈使句的反意疑问句用will 构成。构成。D10.Lets have a cup of tea,_?A.shall you B.will you C.shall we D.wont you 以以lets 开头的祈使句用开头的祈使句用 shall we,以以 let us 开头的祈使句用开头的祈使句用 wi

12、ll you,构成反意构成反意疑问句。疑问句。C11.-English has a large vocabulary,hasntit?-Yes._ more words and expressionsand you will find it easier to read andcommunicate.(2004 上海上海)A.Know B.Knowing C.To know D.Known A 12.-Dont forget to come to my birthday party tomorrow.-_.(NMET 1994)A.Yes,I wont B.No,I wont C.No,I w

13、ill D.Yes,I will B13.Be sure to write to us,_?(NMET 1993)A.will you B.arent you C.can you D.mustnt you 14.One more week,_ we will accomplish the task.(1998上海上海)A.or B.so that C.and D.if AC 15._ blood if you can and many lives will be saved.(2001上海上海)A.Giving B.Give C.Given D.To give 16._ this book a

14、nd tell me what you think of it.(NMET 1990)A.Look through B.Look on C.Look into D.Look up BA 17._it with me and Ill see what I can do.(NMET1998)A.When left B.Leaving C.If you leave D.Leave D18.Mary,_ here-everybody else,stay where you are.(2006/全国全国I/35)A.come B.comes C.to come D.coming 19.We forgot

15、 to bring our tickets,but please let us enter,_?(2006/全国全国II/7)A.do you B.can you C.will you D.shall we AC20._ and Ill get the work finished.(2006/重庆重庆/27)A.Have one more hour B.One more hour C.Given one more hour D.If I have one more hour 21.What should I do with this passage?_ the main idea of eac

16、h paragraph(2005/重庆重庆/31).A.Finding out B.Found out C.Find out D.To find out CC22.If you want help-money or anything,let me know,_ you?(NMET/Shanghai/2003/spr/29)A.dont B.will C.shall D.do 23.Dont be discouraged._ things as they are and you will enjoy every day of your life.(NMET/Shanghai/2003/spr/34)A.Taking B.To take C.Take D.Taken BC24.Sorry,Joe.I didnt meant to.Dont call me“Joe”.Im Mr.Parker toyou,and _ you forgot it!(NMET/2003/24)A.do B.didnt C.did D.dont DHomeworkReview what you have learned.Get ready for the next period of class.