《祈使句的用法》PPT课件

Simonsays!,Ifyouhear“Simonsaystouchyoureye,thenyoutouchyoureye.Ifyouhear“Touchyoureye”withoutSimonsays,thendonttouchyoureye,juststaythere.,ImperativeSentence祈使句,Turnleft!,GuessingGame,Turnright!,GuessingGame,GuessingGame,Dontsmoke!Nosmoking!,GuessingGame,Dontplayfootball!,GuessingGame,Dontparkyourcar!NoParking!,GuessingGame,Donteat!,GuessingGame,Dontpicktheflowers!,Goupstairs!,GuessingGame,GuessingGame,Godownstairs!,Turnleft!,Turnright!,Goupstairs!,Godownstairs!,Dontsmoke!,Dontplayfootball!,Dontparkyourcar!,Donteat!,Dontpicktheflowers!,Drawtheconclusion(得出结论),祈使句:是表示请求、命令、建议等句子.谓语动词一律用原形。句子中通常不用主语，句末用惊叹号或者句号,句首动词只用原型。,祈使句的句型肯定的祈使句(1)句型：动词原形.（省略主语you）（You）Standup.起立。(You)Bequiet，please.请安静。(2)用客气的语气表示祈使句时，可在句首或句尾加上please，但如果在句尾加please，那在please之前一定要加一个“，”。请这边走。Pleasegothisway./Gothisway，please.,(3)祈使句中如果有唤语，一定要用逗号“，”隔开，放在句首或句尾。LiMing，comehere.,（4）Let+第一人称（me，us）Letmehavealook.Letusgo.Letsgo.注意:Lets包括对方，Letus不包括对方。(5)Let+第三人称代词（宾格：him，her，it，them）或名词.LetTomgotherehimself.,2.否定的祈使句,（1）Dont+动词原形Worktoohard.Dontworktoohard.别在河里游泳。Dontswimintheriver.别迟到。Dontbelate.要大声喧哗。Pleasedontmaketoomuchnoise.,（2）Let句型以letus/lets开头的祈使句，否定形式通常是在动词前面直接加not.Lets/Letus+not+动词原形.Letsnotopenthedoor.Letusnotgothatfar.,(3)Dontlet+第三人称代词的宾格或名词+动词原形.别让他们玩火。Dontletthemplaywithfire.,(4)表示“禁止”时，尤其是标语等也可以用“No+Ving”来表示。禁止吸烟Nosmoking.禁止停车Noparking.禁止游泳Noswimming.,祈使句常见题型,祈使句变反意疑问句,祈使句后可以加一个简短问句，使语气变得客气一些。祈使句+willyou?Openthedoor,willyou?Cleanyourroom,willyou?,Letme或Letus表示听话人提出请求,问句用willyou.Letme.,willyou?Letmehelpyou,willyou?,当祈使句带有主语时有时祈使句带有自己的主语，此时不要将其误认为是陈述句：Jim,yougotheretohelphim,willyou?Yougirlsstandinthefrontrow,willyou?,Lets表示说话人向对方提出建议，简短问句的主要是we,所以祈使句用shallwe?Lets,shallwe?Letsgotothepark,shallwe?,Do句型Do，放在动词前，加强语气。Docomein,please!Dolistentome,please!Doopenthedoor,please!,如何回答祈使句A:Wakemeupearlytomorrow.B:OK,Iwill.,Summary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。Notalking!是警示，祈使句用法要牢记。,Letsdosomeexercises!,1.Callmewhenyougethome.OK,_.A.ImustB.IcanC.IwillD.Imay2.Jim,_meahand.A.givesB.isgivingC.giveD.willgive3.Letme_ondutytoday.A.amB./C.beD.do4.Lets_ourtime.A.notwasteB.nowastingC.nottowasteD.nowaste5._higher,andyouwillseethehouse.OK.A.IfyoustandB.TostandC.WhenyoustandD.Stand,C,C,C,A,D,Choosethecorrectanswer.,6._forgettowritetomewhenyou_getthere.A.Dont;willB.Please;willC.Please;/D.Dont;/7.Please_doit.A.heB.heletC.lethimD.him8._comein,please.A.WillB.DoC.WontD.Did9._careful!A.BedoB.DobeC.NotD.Notdo10._letanyoneopenthedoor.A.DontB.WillC.NotD.No,D,C,B,B,A,11.LetJohnfinishtheworkallbyhimself,_?A.shallweB.willyouC.doyouD.dowe12.-Letsgohome,shallwe?-_.A.Thatsright.B.ThatsallC.ThatsallrightD.Allright13.Pleaseturnonthelight,_?A.areyouB.shallweC.shallID.willyou14.Donttellhimthefactnow,_?A.shallweB.shallyouC.willyouD.doyou15.Letthechildrennotmakesomuchnoise,_?A.shallweB.willyouC.shallID.doyou,B,D,D,C,B,16._6and4,andyouwillgetten.A.AddedB.AddingC.ToaddD.Add17._lateagain,orIllreportittoyourfather.A.DontbeB.YouarentC.CantbeD.Arent18.Dontinterruptherwhensheisspeaking,_?A.wontyouB.willyouC.sh