祈使句公开课PPT.pptx

Turn left!Guessing Game第1页/共28页Turn right!Guessing Game第2页/共28页 Go upstairs!Guessing Game第3页/共28页Guessing Game Go downstairs!第4页/共28页Guessing GameDont smoke!No smoking!第5页/共28页Guessing GameDont park your car.No parking!第6页/共28页Guessing GameDont eat!No food!第7页/共28页Guessing GameDont play football!第8页/共28页Guessing GameDont pick the flowers!第9页/共28页Read and observe(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!Dont eat,please!Dont pick the flowers!第10页/共28页Draw the conclusion(得出结论)祈使句的结构如下：祈使句的结构如下：(Please)+do sth.(Please)+Dont do sth.肯定：肯定：否定否定：第11页/共28页祈使句的句型：Be quiet.Please have a seat.David,pay attention.Dont be afraid.Please do not make a noise.Alan,dont be late.1.动词+2.Please+动词 3.人名+动词肯定否定在动词前面加dont否定第12页/共28页 祈使句:是表示请求、命令、建议等句子，通常说话的对象是第二人称you,you常被省略。祈使句常见题型：1.Lets+（not）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 ，will you?反意疑问句第13页/共28页 祈使句的回答通常有两种形式，如果是肯定的祈使句，使用,I will;如果是否定的祈使句，使用,I will not/I wont回答。1.Please give my best wishes to your parents.Thanks,I will.2.Remember to turn off the light.OK,I will.3.Please dont forget to turn off the light.Sure,I wont.4.Please dont waste water.Sorry,I wont.第14页/共28页祈使句祈使句,无主语,只用动词就可以.表示请求或命令,加上please表客气。如果变成否定句，Dont开头是规律。No talking!是警示，祈使句用法要牢记。第15页/共28页Lets do exercise.第16页/共28页1.Jim,_ me a hand.A.gives B.is giving C.will give D.give2._ 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.Stand第17页/共28页5.Please _ do it.A.he B.let him C.let he D.him6._ let anyone open the door.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 may第18页/共28页1-Its her birthday next week.-Then_ her about the surprise birthday.2 How can I get to Peoples Hospital?-_ along the street and _ left at the lights.dont tellturn Go第19页/共28页3-We have to finish the work in two hours.-Then lets_ any time.4-_so much noise,please.-Ok.5-_out!Theres a car coming.-Thanks.not wasteDont makeLook第20页/共28页 祈使句结构如下：(Please)+do sth.(Please)+do sth.(Please)+(Please)+Dont Dont do sthdo sth.肯定：否定：DO，可以放在动词前，为加强语气用。如：Do come in,please!Do listen to me,please!Do open the door,please!第21页/共28页Lets do more exercises.第22页/共28页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 stand B.To stand C.When you stand D.StandCCCADChoose the correct answer.第23页/共28页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.Not do10._ let anyone open the door.A.Dont B.Will C.Not D.NoDCBBA第24页/共28页11.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 you14.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 youBDDCB第25页/共28页16._ 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 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 weDABDC第26页/共28页Lets make a banana milk shake.Peel three bananas first.Cut up the bananas./Cut them up.Put the bananas into the blender.Pour some yogurt into the blender.Mix up the bananas and the yogurt./Mix them up.Turn on the blender.Add some milk to the bananas.Enjoy it,please.第27页/共28页感谢您的观看！第28页/共28页