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1祈使句【KeyPoints】1.表达命令、请求、劝告等的句子。2.祈使句省略了主语：第二人称。3.谓语动词用原形。1.Do型2.Be型一般情况句首加Don’tdo型：Don’tdo…be型：Don’tbe…特殊情况1.letsbdosth句型sb.为第一人称时，在sb.后加notsb.为第三人称时，在句首加don’t2.No+名词/动名词“禁止……”3.Never+动词原形“绝不……”1.在句首加please或句末加please(前有逗号)，表委婉语气Pleasesitdown!Sitdown,please!2.意思明显时，谓语动词可省去Thisway,please.请这边走。3.为明确对象，可加上称呼，但要用逗号隔开Jim,comehere.4.为加强语气，可以在肯定句前加doDoworkhard!一定要努力学习！一、祈使句的概念：二、肯定形式三、否定形式四、祈使句中一些需要注意的情况2【精讲精练】一．翻译下列句子。1.开门！___________________2.现在起床并整理你的床铺。__________________________3.对他严格点！_________________________4.把电视声音关小点。___________________5.慢点儿！____________________________6.吃慢点儿！__________________________7.早一点儿！__________________________8.让我们走吧！________________________9.不要开门。__________________________10.不要把电视声音关小。__________________________11.不要对他严格！________________________________12.不要让她走！________________________________13.我们别去公园了！____________________________14.禁止讲话！__________________________________15.禁止吐痰！__________________________________16.不要迟到！__________________________17.绝不要迟到！________________________【综合练习】一、用括号内所给动词的适当形式填空。1.______(say)itagain.2.________thewindow,please.3.________(not,speak)withyourmouthfulloffoodand_____(be)polite.4.____________(not,let)thebabycry.5.Let’s___________(not,say)anythingaboutit.6.No____________!(fish)7.Never_________(cheat)others.二、单选。1.Please____mesomemoney,willyou?A.lendB.lendingC.tolendD.belend2.____thetruth,orIwon’tletyouleavehere.A.TellB.TotellC.TellingD.Tells33.____outyourlove.Theworldwillbecomeanicerplacetolivein.A.SpokeB.TospeakC.SpeakD.Speaking4.Heisnothonest.____believehim.A.NotB.Don’tC.TonotD.Notto5.____inbed.It’sbadforyoureyes.A.NottoreadB.Don’treadC.Don’ttoreadD.Notread6.____yourchild.We’lllookafterhim.A.NottoworryaboutB.Don’tworryaboutC.NotworryforD.Don’tworrywith7.____worriedaboutme,Mom.I’vegrownup.A.Don’tB.Don’tbeC.NotD.Notbe8.____tellalie.A.HardlyB.NotC.NoD.Never9.Sindy,____tobehereat8o’clock.A.issureB.issurethatC.willbesureD.besure10.Lily,____thebikethere.A.noputB.doesn’tputC.don’tputD.notput11.Jack,____,oryouwillgetheavier.A.doesn’tplaysportsanymoreB.doesn’teatsomuchmeatC.don’tplaysportsanymoreD.don’teatsomuchmeat12.____whenyoucrosstheroad.A.DocarefulB.CarefulC.DobecarefulD.Tobecareful13.—Themathexamiscoming.I’mverynervous.—Just____.I’msureyou’lldowellinit.A.makeprogressB.payattentionC.takeiteasyD.lookout14.—MayIspeaktoMr.Smith?—____,please.I’llseeifheisin.A.LookoutB.HoldonC.GetupD.Comeon415.Whichisatrafficsign?A.KEEPQUIETB.DONOTDISTURBC.TURNLEFTD.SOLDOUT三、完成句子。1.Willyoupleasereaditagainmoreslowly?(改为祈使句)__________againmoreslowly,please.2.Theteachersoftentellthestudentsnottobecareless.(改为祈使句)_____________careless,please.3.Ifyoudon’tlistentome,I'llgo.(改为同义句)_______________me,orI’llgo.4.Ifyoumove,you’lldie.(改为同义句)________________,oryou'lldie.5.做作业时不要听音乐。________________musicwhileyouaredoingyourhomework.6.快点，否则你将会迟到。(hurry,or)____________________________________【参考答案】【精讲精练】一．翻译下列句子。1.Openthedoor！2.Getupnowandmakeyourbed.3.Bestrictwithhim！4.TurndowntheTV.5.Beslow!6.Eatslowly!7.Beearly!8.Let’sgo!9.Don’topenthedoor.10.Don’tturndowntheTV.11.Don’tbestrictwithhim!12.Don’tlethergo!13.Let’snotgotothepark!14.Notalking!或Don’ttalk!15.Nospitting!或Don’tspit!16.Don’tbelate!17.Neverbelate!【综合练习】一、用括号内所给动词的适当形式填空。1.Say2.Close3.Don’tspeak；be4.Don’tlet5.notsay6.fishing7.cheat二、单选。1—5：AACBB6—10：BBDDC11—15：DCCBC三．完成句子。1.Readit2.Don’tbe3.Listento4.Don’tmove5.Don’tlistento6.Hurryup,oryouwillbelate.