祈使句重点讲解与练习

◎祈使句祈使句（重点讲解与练习）1000炮捕鱼街机千炮捕鱼•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•1.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•Don'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.nowastingC.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./D.Don’t20.Let’snotbeginoursupperuntilfathercomesback,____?A.willyouB.won’tyouC.shallweD.shan’tweDABDC