祈使句通常用来表示命令、请求、禁止、建议、警告等语气。它的主语you(听话人)通常省略。其构成通常有以下几种形式。1)Be型（即系动词原型be+表语＋其他）。如：Bequiet,please.否定句Don’t+be+表语+其他。如：Don’tbeangry.2)Do型（即实义动词原形＋宾语＋其他）。如：Givemesomemoney,please.否定句Don’t+实义动词原形+宾语+其他。如：Don’teatintheclassroom.3)Let型（即Let+宾语+动词原形+其他）如：Letmehelpyou.Let’sgoatsixo’clock.否定句一般在宾语后加not。如：Let’snotwatchTV.4)No+V-ing型（此种形式通常用于公共场合的提示语中，意为“禁止做某事“）如：Nosmoking!严禁吸烟！Notakingphotos!不许拍照！Nopassing!禁止通行！Noparking!不许停车难点1.祈使句的反义疑问句2.对于祈使句的回答，肯定用will否定用won’t3.与非谓语动词做主语的句子的辨析判断句中是否有谓语，如果有，则是非谓语动词，反之，则是祈使句。Spendingmoretimetalkingwithyourparentsmakesthenwellunderstandyou.Spendmoretimetalkingwithyourparents,andtheycanwellunderstandyou.以how引导的特殊疑问句总结1.Howmany/howmuch2.Howtall/Howhigh3.Howlong/Howfar/Howsoon/Howoften1)Howlongdoesittakeyoutogettoschool?----HowlonghaveyoulearntEnglish?----_____3years.Howlongisthatrope?2)HowfarisitfromAtoB?=__________________?3)――HowsoonwillyouarriveinBeijing?----____3hours.花费的辨析（take,spend,cost,pay）辨析：ToomanyToomuchMuchtoo辨析eitherneitherbothnoneall1.Enteringtheroom,theheadmastersaid,“Everyone,_________quiet,please.”A.keepB.keepsC.iskeepingD.tokeep2.---HowlongmayI_____yourdictionary?---Foroneweek.Butitmustn’t______toothers.A.Keep;belentB.Borrow;lendC.Lend;beborrowedD.Have;borrow3.Iftheydon’tunderstanditthefirsttime,_________overitagainuntiltheydo.A.goingB.togoC.goneD.go4.IoftengotobedlatebecauseIhave_________homeworktodoeveryday.A.toomanyB.toomuchC.manytooD.muchtoo5.Weforgottobringourtickets,butpleaseletusenter,____?A.doyouB.canweC.willyouD.shallwe6.---_______willyourfathercomebackfromBeijing?---Intwodays.A.HowfarB.HowoftenC.HowlongD.Howsoon7.—Writetomewhenyougethome.—_____A.ImustB.IshouldC.IwillD.Ican8.AlthoughMaryisanewteacher,sheknows_____studentinherclass.A.eitherB.allC.everyD.none9.Imadeacalltomyparentsyesterday,but_____ofthemansweredit.A.eitherB.noneC.neitherD.nobody10.Eitherthejudgeorthelawyers___wrong.A.doesB.makeC.isD.are11.—Don'tforgettocometomybirthdaypartytomorrow.—______A.No.Idon't.B.No.Iwon't.C.No.Ican't.D.No.Ihaven't.12.----Howdoyoucometoschool?----Bybike.Takingabusmay_____muchmoney.Andwalking______toomuchtime.A.take;paysB.cost;takesC.pay;costsD.pay;takes13.Whenyourmothercomesback,_________hertocometoschoolatonce.A.askB.askingC.askedD.toask14.Whilethebabyissleeping,_________yourworkassoonaspossible.A.finishB.finishingC.finishedD.tofinish15._________theroadroundtotherightandyou’llfindhishouse.A.FollowB.FollowingC.TofollowD.Followed16.Mary,_________here—everybodyelse,staywhereyouare.A.comeB.comesC.tocomeD.Coming17.________isagoodformofexerciseforbothyoungandold.A.ThewalkB.WalkingC.TowalkD.Walk18.--WhatdoyouthinkmadeMarysoupset？—________hernewbike.A.AsshelostB.LostC.LosingD.Becauseoflosing19.______indowntownarearequireshigherattention.A.DrivingB.DriveC.BeingdrivenD.Drove20..Americanstudentsspend________time_________homeworkthanChinesestudents.A.fewer,doingB.less,todoC.less,doingD.least,doing21._______milkeverydayisgoodforourhealth.22._______milkeveryday，becauseitisgoodforourhealth.A.DrinkB.DrinkingC.Drunk23.Thiskindofcomputer_______to...
