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无忧PPT整理发布If引导的条件状语从句Revision_selfcheck无忧PPT整理发布位置：从句可放在主句之前或之后，但是放在主句之前须有逗号隔开eg:如果我有足够的钱，我就去环游世界If引导条件状语从句定义：if“如果,假如”它引导的句子表示某事发生所需的条件，即“在…条件下，某事才能发生”，在句子中充当状语，因此称之为条件状语从句。（If引导的条件状语从句表示假如有从句的动作发生，就会有主句动作的发生）IfIhaveenoughmoney,Iwilltravelaroundtheworld=IwilltravelaroundtheworldifIhaveenoughmoney无忧PPT整理发布If条件句：条件句用于陈述语气，表示假设的情况可能发生，其中if是“如果”的意思。主句一般将来时，从句用一般现在时。构成条件从句主句时态If＋一般现在时主语＋shall/will+动词原形例句Ifhecomes,hewilltakeustothezoo.无忧PPT整理发布用法：1.如果主句是一般将来时，从句则用一般现在时。Ifitrains（从句），Iwillstayathome.I’llgowithyouifyoudon’twanttogoalone（从句）.2.如果主句含有must,may,can等情态动词，从句也要用一般现在时。Ifyoudrivetoofast,youmayhaveanaccident.Youmuststopifthetrafficisred.Ifyoufinishthehomework，youcangohome．如果你作业做完了就可以回家了。Ifyouwanttoloseweightyoumust/shouldeatlessbread.如果你想减肥，你必须少吃面包。无忧PPT整理发布•3.如果主句是祈使句，从句同样要用一般现在时。Don’tgoandplayfootballifyoudon’tfinishyourhomework.PleasecallmeifhecomesnextSunday.无忧PPT整理发布练一练：1。如果她早点儿起床，就有时间在家里吃早餐Ifshe________alittleearlier,she’llhavetimetoeatbreakfastathome.2。如果你参加聚会，你将会过得很开心。Ifyou____theparty,you_________agreattime.3。如果明天下雨，我们将不去野餐Ifit____tomorrow,we_______forapicnic.4。如果你经常听英文歌，你将会喜欢英语Ifyouoften_______Englishsongs,you______English.getsupjoinwillhaverainswon’tgolistentowilllike无忧PPT整理发布1.Ifhe____________(not,doit),I___________(do)it.2.Ifyou____(be)lateforschool,myteacher________(be)angry.arewillbe3Ifshe________(win)theprize,we_______(be)happy.winswillbe4.IfI_________(not,eat)somuch,I_________(get)thinner.5.Ifyou______(tell)them,they_____________(not,believe)you.don’teatwillgettellwon’tbelieve6I_________(stay)athome,Ifit__________(rain).7.Ifit____________(not,rain),I_________(go)out.8.we__________(play)football,Ifitis_________(sun).9.Ifshe__________(become)astar,herparents____________(not,send)heraway10.He_________(watch)TV,ifhe______(be)free.willstayrainsdoesn’trainwillgowillplaysunnybecomeswon’tsendwillwatchisdoesn’tdowilldo无忧PPT整理发布1.I’msureifhe_____(go)totheparty,he________(have)agreattime.2.Iftherain_______(stop)tonight,wewillgotothecinema.3.I’llbuyacomputerifI______(have)enoughmoney.4.You_________(notget)nervousifyou_____(do)enoughexercise.6.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.goeswillhavestopshavewon’tgetdocomeswillcomewillgive无忧PPT整理发布•I__________(record)theCDforyoutomorrow.•Doessheoften_______(lend)moneytoherbrother?•Thesnake________(notappear)ifyoumakenoise.•Inthefinalexam,I_______(get)goodmarks.willrecordlendwon’tappearwillget无忧PPT整理发布2.Youmay______(pass)theexamifyou___(study)hard.rainswillstaypassstudy3.Ifyouwanttorecord,________(press)theredlight.press1.IfIt______(rain)tomorrow,I______(stay)athome.Fillintheblanketswiththeproperform无忧PPT整理发布用括号内所给词的正确形式填空1.Iftherain_______(stop)tonight,wewillgotothecinema.2.I’llbuyacomputerifI______(have)enoughmoney.3.You_________(notget)nervousifyou_____(do)enoughexercise.4.Ifshe____(be)kindtome,I__________(notargue)withher.5.Iwanttoknowifhe_________(come)tomorrow,ifhe_______(come),I__________(give)themassagetohim.stopshavewon’tgetdoiswon’targuewillcomecomeswillgive无忧PPT整理发布IfI’mill,__________________.IwillseeadoctorLookandsayIfI’mlate,_________________.Iwillsaysorry无忧PPT整理发布IfI’mhungry,Iwill______________.IfI’mtired,Iwill_____________.Lookandsayeatsomefoodhavearest无忧PPT整理发布Ifitrainstomorrow,I_____________________.willwatchTVathomeIfit_____________tomorrow,________________.I’llplaybasketballdoesn’trainIwon’t________________.playbasketball无忧PPT整理发布1.Fillintheblankswiththewordsinthebox.meeting,teenagers,video,experience1.Ifmyfamilytravelstoanewcountrythissummer,I’llsendyoualetteraboutmy__________.2.Willyouwatchthe______withmeifyou’refreethisweekend?experiencevideo无忧PPT整理发布3.Ifthe_________stayouttoolate,theirparentswillworryaboutthem.4.I’llgotothe__________ifitendsby5:00p.m.meeting,teenagers,video,experiencemeetingteenagers无忧PPT整理发布A:Hi,Sally,_____you______tothepartytomorrow?B:I______to,butIcan’t.2.Completetheconversationwithwordsinthebox.Somewordsareusedmorethanonce.if,are,will,fight,want,sorry,goingaregoingwant无忧PPT整理发布A:Oh!But_____youdon’tgototheparty,you______missallthefun!B:Iknow,butIgotintoa_____withmyparents.ifwillfightA:Hmm…thenyoushouldjustsay_____toyourparents.B:Iguessyou’reright.I______talktothemtonight.sorrywill无忧PPT整理发布1.itrainsallweekend?______________________________________________________________________Ifitrainsallweekend,I’llchatwithmyfriendsonlineandplaycomputergames.3.Useyourimagination!Whatwillyoudoif…无忧PPT整理发布2.there’sanEnglishtesttomorrow?__________________________________________________________________3.yourcousindecidestocomeandvisitfromanothertown?_____________________________________________________________________________________________________________Ifmycousindecidestocomeandvisitfromanothertown,I’llhaveapartyforhim.AndI’llinvitealotofgoodfriends.Ifthere’sanEnglishtesttomorrow,I’llgoovermybooksandnotes.无忧PPT整理发布