初中英语——祈使句 4页

初中英语――祈使句祈使句指的是表示命令、请求、建议或劝告的句子。其主语you常省略，谓语动词用原形，句末用感叹号或句号，读降调。1.肯定的祈使句（1）动词原形+其他Standup,please.=Pleasestandup.请起立。（2）Be+adj.Becareful!=Lookout!=Takecare!小心/当心！（3）Let's+动词原形Let’sgotoschooltogether.咱们一起上学去吧。2.否定的祈使句(1)Don't+动词原形Don'tstandup.别站起来。Don'tbecareless.别粗心。Don'tletthemplaywithfire.别让他们玩火。（2）Let's(letsb)+not+动词原形Let'snotsayanythingaboutit.对于这件事，咱们什么也别说。Letthemnotplaywithfire.别让他们玩火。3.祈使句的反意疑问句(1)肯定祈使句的反意疑问句反问部分用willyou或won'tyou。Pleaseopenthedoor,will/won’tyou?请把门打开，好吗？(2)否定祈使句的反意疑问句反问部分只用willyou。Don'tbelateagain,willyou?别再迟到了，行不行？(3)以let's开头的祈使句反意疑问句反问部分用shallwe。Let'sturnontheTV,shallwe?我们把电视打开，好吗？<特别注意>只有以let's开头的祈使句的反意疑问句的反问部分才用shallwe，而letus开头的祈使句的反意疑问句的反问部分应为willyou或won'tyou.如：Letusstayhere,will/won'tyou?请（你）让我们留在这好吗？（4）当说出命令的对象，不能将命令的对象当成主语，谓语动词还是原型，不随4人称和数的改变Kate,standup!Standup,Kate!(5)祈使句还常和or连接的表选择性的句子连用，表示如果不做。。。。就会。。。。并且or引导的句子用现在将来时。Don’tbelateorI’llbeangry!Givemethemoney,orIwillkillyou. \n语法练兵场(一)单项选择1.TheTVistooloud.Please________.A.turnitdownB.toturnitdownC.turndownitD.toturndownit2._______lateagain,Bill!A.Don'ttobeB.Don'tbeC.NotbeD.Benot3._______crosstheroaduntilthetrafficlightsturngreen.A.NotB.Won'tC.Doesn'tD.Don't4.Pleasehelpmecarryit,______?A.willIB.willyouC.shallID.shallwe5.Don'tmakesomuchnoise,______?A.willyouB.won'tyouC.shallweD.doyou6.Doyouknowthegirl______underthetree?A.standB.tostandC.standingD.stood7.Kate,_______yourhomeworkheretomorrow.A.bringB.bringsC.tobringD.bringing8.________methetruth,orI'llbeangry.A.TellingB.TotellC.ToldD.Tell句型转换11.Willyoupleasereaditagainmoreslowly?（改为祈使句）___read____it__againmoreslowly,please.12.Ifyoudon'tlistentome,I'llgo.（改为同义句）__________me,orI’llgo.13.Let'swatchthesportsgames.（改为反意疑问句）Let'swatchthesportsgames,__________?14.Theteachersoftentellthestudentsnottobecareless.（改为祈使句）__________careless,please.15.PleasesitnexttoNancy.（改为否定句）__________nexttoNancy.16.Don'tforgettoturnoffthelights,please.（改为反意疑问句）Don'tforgettoturnoffthelights,__________?17.Ifyoumove,you'lldie.（改为同义句）__________,oryou'lldie.18.Cometomyhousetomorrow.（改为反意疑问句）Cometomyhousetomorrow,__________?19.这是一个坏了的被子。（翻译句子）Thisisa____________.20.让我们去帮帮那个哭泣的女孩吧。（翻译句子）Let’sgoandhelpthe__________,please.  \n训练（二）一、将以下祈使句改为否定式：1.Comehereearly.2.Askhim.3.Pleasewaitforher.4.Readthebookcarefully.5.Situnderthetree,please.6.Let’sgotheretogether.二、选择最佳答案填空：1.Ifyouaretired,______arest.A.have                            B.havingC.tohave                        D.had2.______mego.Itisveryimportantforme.A.Don’tlet                          B.letdoC.Doinglet                      D.Todolet3.Heisnothonest.______believehim.A.Not                              B.Don’tC.Tonot                          D.Notto4.Ifyouwanttostay,letmeknow,______?A.willyou                        B.shallweC.doyou                          D.dowe5.Nevercomelateagain,______?A.willyou                        B.won’tC.doyou                          D.doeshe6._____upearlytomorrow,oryoucan’tcatchthetrain.A.Getting                         B.GetC.Toget                          D.Got7._____inthestreet.It’sdangerous.A.Notplay                       B.NottoplayC.Don’tplay                    D.Don’ttoplay8.Please______mesomemoney,willyou?A.lend                              B.lendingC.tolend                          D.belend9.Thefilmisabouttobegin.Please______seated.A.be                                B.areC.is                                 D.being10._____theboxes.Youmayusethemlater.A.Keep                            B.KeepingC.Tokeep                        D.Kept训练三I.用括号内所给动词的适当形式填空。1.It’sanimportantmeeting.__________(not,be)late.\n2.____________(not,make)anynoise!Yourmotherissleeping.3.____________(not,speak)withyourmouthfulloffoodand____________(be)polite.4.____________(not,talk)and____________(read)aloud.5.____________(not,leave)yourhomeworkfortomorrow,Larry.6.____________(look)out!Acariscoming.7.____________(give)ustenyearsandjustseewhatourcountrywillbelike.8.____________(not,let)thebabycry.9.Wearmoreclothesoryou____________(catch)acold.10.Let’s____________(not,say)anythingaboutit.II.选择填空()1.Herdoctorsaid:“________worksohard”AStopBDon’tCCan’tDNo()2.Sindy,________tobehereat8o’clockAissureBissurethatCwillbesureDbesure()3.________whenyoucrosstheroad.ADocareBCareCDobecarefulDTobecareful()4.________himthesecret,willyou?ADon’ttellBNottotellCNottellingDNotelling()5.________inbed.It’sbadforyoureyes.ANottoreadBDon’treadCDon’ttoreadDNotread()6.________Yourchild.We’lllookafterhim.ANottoworryaboutBDon’tworryaboutCNotworryforDDon’tworrywith()7.Theyareverytired.Why________havearest?AnottheyBdonottheyCdon’ttheyDnotto()8--Youlookrathertired.________stoppingtohavearest?--Allright.AWhynotBHowaboutCWhynottoDwhydon’t()9______tellalie.AHardlyBNotCNoDNever()10.Please________lookoutside.Lookattheblackboard.AnotBdon’tCaren’tDcan’t()11.Whydon’tyoujoinusinthegame?AWhatnotBWhynotCWhytoDHowto()12______goforthebookalone,MsZhang.ALet’sBLetmeCLetusDAllow()13John,readthetextforus,________?AdoesheBwillheCdoyouDwillyou()14.Let’sdoitatonce,________?AshallweBwillyouCdoweDdoyou()15.Letusdoitatonce,________?AshallweBwillyouCdoweDdoyou