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1、ImperativesentenceListenanddotheactionLeft,right,left,left,right,rightLeft,left,right,right,go,go,go!Left,left,right,right,go,turnaround,go,go,go!SingasongtogetherTurnleft!GuessingGameTurnright!GuessingGameWalkonthezebracrossing!GuessingGameGuessingGameDon’tsmoke!Nosmoking!Guess
2、ingGameDon’tplayfootball!GuessingGameDon’tparkyourcar!GuessingGameDon’teat!GuessingGameDon’tpicktheflowers!Goupstairs!GuessingGameGuessingGameGodownstairs!Readandobserve(观察)Turnleft!Turnright!Pleasegoupstairs!Godownstairs!Walkonthezebracrossing!Don’tsmoke!Don’tplayfootball!Don’t
3、parkyourcar!Pleasedon’teat!Don’tpicktheflowers!Drawtheconclusion(得出结论)祈使句的结构如下：(Please)+dosth.(Please)+Don’tdosth.肯定：否定：Let’sdoexercise.1.Jim,_____meahand.A.givesB.isgivingC.willgiveD.give2.____careful,Jenny!Thereisatreeinfrontofyou.A.AmB./C.BeD.Was3.Let's____ourtime.A.notwasteB
4、.nowastingC.nottowasteD.nowaste4.—____higher,andyouwillseethehouse.—OK.A.IfyoustandB.TostandC.WhenyoustandD.StandExercises:5.Please___doit.A.heB.lethimC.letheD.him6._____letanyoneopenthedoor.A.Don'tB.WillC.NotD.No7.—Don’tbelateagain.—Sorry,______.A.ImayB.ImustC.IwillD.Iwon’t8.—C
5、allmewhenyougethome.—OK,____.A.ImustB.IcanC.IwillD.ImayExercises:祈使句的句型：Bequiet.Pleasehaveaseat.David,payattention.Don’tbeafraid.Pleasedonotmakeanoise.Alan,don’tbelate.1.动词+…2.Please+动词…3.人名+动词…肯定否定在动词前面加don’t否定Givingorders/instructions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。
6、祈使句常见题型：1.Let’s+（not）动词原形…Eg.Let’sgohometogether./let’snottalkintheclass.2.let’s……,shallwe?3.Letsb….,willyou?4.祈使句，willyou?反意疑问句祈使句祈使句,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，Don’t开头是规律。Notalking!是警示，祈使句用法要牢记。1--It’sherbirthdaynextweek.--Then___________heraboutthesurprisebirthda
7、y.2–HowcanIgettoPeople’sHospital?--_____alongthestreetand______leftatthelights.P49.ReadthedialoguesandcompletethemwithImperativesandthecorrectformoftheverbs.don’ttellturnGo3--Wehavetofinishtheworkintwohours.--Thenlet’s__________anytime.4--____________somuchnoise,please.--Ok.5--_
8、______out!There’sacarcoming.--Thanks.notwasteDo
