祈使句重点讲解与练习课件

◎祈使句祈使句（重点讲解与练习）1000炮捕鱼/byyx/76.html街机千炮捕鱼/jiqjiqianpaobuyu/80.html用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句，祈使句最常用于表达命令，因此在学校文法中也常称为命令句。Goandwashyourhands.（命令）Bequiet,please.（Pleasebequiet.）（请求）Bekindtooursister.（劝告）Watchyoursteps.（警告）Lookout！Danger！（强烈警告，已如感叹句）Keepoffthegrass.（禁止）Noparking.（禁止）Noeatingordrinking.(禁止)Nolittering.(禁止)肯定结构:李逵劈鱼/likuipiyu/79.html1.Do型:动词原形(+宾语)+其它成分。2.Be型

:Be+表语(名词或形容词)+其它成分。3.Let型:Let+宾语+动词原形+其它成分)。Pleasehaveaseathere.Thisway,please.=Gothisway,please.Beagoodboy!Letmehelpyou.否定结构:1.Do型和Be型:句首加don‘t构成。2.Let型:“Don‘t+let+宾语+动词原形+其它成分”和“Let+宾语+not+动词原形+其它成分”。3.有些可用no开头,用来表示禁止性的祈使句。Don‘tforgetme!

1000炮捕鱼/byyx/71.htmlDon'tbelateforschool!Don'tlethimgo./Lethimnotgo.Nosmoking!Nofishing!1.—Callmewhenyougethome.—OK,____.A.ImustB.IcanC.IwillD.Imay2.Jim,_____meahand.A.givesB.isgivingC.giveD.willgive3.Letme____ondutytoday.A.amB./C.beD.do4.Let's____ourtime.A.notwasteB.nowasting

C.nottowasteD.nowaste5.—____higher,andyouwillseethehouse.—OK.A.IfyoustandB.TostandC.WhenyoustandD.StandCCCADChoosethecorrectanswer.

6._____forgettowritetomewhenyou_____gettherenextTuesday.A.Don't;willB.Please;willC.Please;/D.Don't;/7.Please___doit.A.heB.heletC.lethimD.him8.____comein,please.A.WillB.DoC.Won'tD.Did9._____careful!A.BedoB.DobeC.NotD.Notdo10._____letanyoneopenthedoor.A.Don'tB.WillC.NotD.NoDCBBA11.LetJohnfinishtheworkallbyhimself,____?A.shallweB.willyouC.doyouD.dowe12.---Let’sgohome,shallwe?---_____.A.That’sright.B.That’sallC.That’sallrightD.Allright13.Pleaseturnonthelight,_____?A.areyouB.shallweC.shallID.willyou14.Don’ttellhimthefactnow,_____?A.shallweB.shallyouC.willyouD.doyou15.Letthechildrennotmakesomuchnoise,____?A.shallweB.willyouC.shallID.doyouBDDCB16.____6and4,andyouwillgetten.A.AddedB.AddingC.ToaddD.Add17.____lateagain,orI’llreportittoyourfather.A.Don’tbeB.Youaren’tC.Can’tbeD.Aren’t18.Don’tinterruptherwhensheisspeaking,___?A.won’tyouB.willyouC.shallweD.shan’twe19._____getoffthelorryuntilitstops.A.DoB.Can’tC./