搜索
Unit10Ifyougototheparty,you’llhaveagreattime!Ifyoudo,theteacherwon’tletyouin.IthinkI’llwearjeanstotheparty.Ifyoudo,you’llbelate.IthinkI’lltakethebustotheparty.IthinkI’llstayathome.Ifyoudo,you’llbesorry.Ifyoudo,you’llhaveagreattime.IthinkI’llgotothepartywithmyfriends.willhaveagreattime.Ifyougototheparty,youhaveagreattimehaveagreattime意为“玩得愉快”，相当于enjoyoneself,havefun,haveagood/wonderful/nicetime。如：Theyhadagreattimeinthezoo.他们在动物园玩得很愉快。完成句子，每空一词。他们假期玩得很开心。They________________________duringthevacation.hadagreattimehaveagreat/goodtimein(doing)sth.做某事很开心Wehadagoodtime(in)playingtennis.我们打网球打得很开心。Thechildrenhadagreattimeplayingfootball.孩子们踢球踢得很开心。Ifyougototheparty,youwillhaveagreattime.这是一个含有if引导的条件状语从句的复合句。主句用将来时或含有情态动词的句子，从句的将来时用现在时表示。如：Ifyoustudyhard,youcanpasstheexamination.如果你努力学习，你就能通过考试的。Ifyouorganizeaparty,whatwillyouthinkabout?timeplacepeoplefoodanddrinksactivitiesWhatwillhappenifyoudon’tfinishyourhomework?IfIdon’tfinishmyhomework,theteacherwillbeangrywithme.Number1Number2Chainpractice：用if条件句接龙（至少4个句子）提示词:studyhard,getgoodgrades,gotouniversity,makealotofmoney,travelaroundtheworld,haveagreattimeIfyouarerich,whatwillyoudo?IfIamrich,Iwillbuyabighouse.…Number3IfIseetheaccident(事故),Iwill…Number4Ifhecomes,whatwillyoudo?Ifhecomes,Iwillgivehimsomeflowers.Number5IfI____________,I_______anA.Number6看图完成句子studyhardwillgetNumber7giveittotheteacheruseup(用完)themoneyIfyoufindawallet(钱包)ontheground,whatwillyoudo?IfI____awalletontheground,I_______________________.findwillgiveittotheteachera.I’mgoingtoeatanddrinkmore.b.Iwillbefatter.→IfIeatanddrinkmore,Iwillbefatter.Number8用if合并为一句话Iwillhaveagoodtimetomorrow.Iwillgotothepartytomorrow.IfIgototheparty,I’llhaveagoodtime.合并Ifitis…thisweekend,Iwill…readathomegotothepark/museum/cinemaplayfootballvisitmygrandparents…当主句是一般将来时时，if引导的从句必须用现在时来表示将来可能发生的动作或存在的状态。Ifitissunnytomorrow,wewillgotothepark.如果明天天气好,我们就去公园。Iftherainstopstonight,wewillgotothecinema.如果今晚雨停了，我们就去电影院。Ifsheiskindtome,Iwon’targuewithher.如果她好好对我，我就不跟她吵。if引导一个条件状语从句当主句是一般现在时(包含祈使句和含情态动词can,may,must等的句子)，从句也用一般现在时。Youmustseethedoctorifyouareill.如果你生病了，你必须去看医生。Ifyouwanttogoskating,wearwarmclothes.如果你想去滑冰，穿上暖和点的衣服。1.I’msureifhe_________(go)totheparty,he___________(have)agreattime.2.I’llbuyacomputerifI______(have)enoughmoney.3.You_____________(notget)nervousifyou_____(do)enoughexercise.goeswillhavehavewon’tgetdoFillintheblanksusingthecorrectformsofthewords.4.Pleaseletusknowifhe_________(arrive)tomorrow.5.ShallIsay“Hello”iftheforeigner______(come)intotheclassroom?6.He’llgetbettergradesifhe_________(study)hard.arrivescomesstudies7.Ifyou______(study)hard,you_____(can)passtheexam.8.Don’t______(cross)theroadifthelight___(be)red.9.Ifyou______(work)reallyhard,you_______(be)famousandrich.workcancrossiswillbestudy【2012福建福州】—We'llgoforapicnicifit_________thisSunday.—Wishyoualovelyweekend.A.rainB.doesn'trainC.won'trainB【答案】选B。【解析】考查if引导的条件状语从句。当主句是一般将来时，if引导的条件状语从句应该用一般现在时。句意为“如果这个星期天不下雨的话，我们进行野餐”。故选B。Ifyougotoaparty,whatwillyoudo?singasongdanceplaytheguitareatfoodchatwithfriendsWhatwillyoudoifyougoto…?visitoldpeople’shomecleanupintheschoolchildren’shospitalA:Whatwillyoudoifyougotovisittheoldpeople’shome?B:IfIgothere,I’llbringthemsomeflowers.if引导的条件状语从句，表示对未来的一种假设，可位于主句之前或之后。在if引导的条件状语从句中，若主句用一般将来时，从句要用一般现在时表示将来。如：Shewillcomeifyouinviteher.如果你请她，她会来的。在when,assoonas,after,before等引导的时间状语从句中，如果主句为一般将来时，从句要用一般现在时表示将来。如：IwillcallyouassoonasIreachCanada.我一到加拿大就给你打电话。（一般现在时）（一般将来时）（一般现在时）（一般将来时）主将从现Ifyoudo,you’llbelate.You’llbelateifyoudo.if条件状语从句if条件句不一般，几个要点记心间；条件句，放在前，逗号要居中间；条件句表事实，主句常用现在时。有关if条件状语从句的口诀playtheguitarsingasongwatchTVplaycomputereatfoodplaysportsdanceA:Ifyouarehappy,whatwillyoudo?B:IfI’mhappy,Iwill…Ifyoutouchit,itwill…cryangryexercisesmileWhatwillhappenifItouch(触摸)it?Ifhe_____(go)tothemovies,hewon’tfinishhiswork.IfI_________(become)adoctor,Icanhelpothers.Ifwe_______(have)time,wewillgototheparktomorrow.Ifyou______(shout)attheparty,you__________(have)toleave.Ifit____________(notrain),he_______(go)sightseeing.doesn’trainwillgo用所给词的适当形式填空：goesbecomehaveshoutwillhave1.---Didthey_____agreattimeyesterday?---Yes.Theyenjoyed________.A.have;themB.had;theyC.have;themselvesD.take;myself2.Myparentswilltakeustothezooifit______nextSunday.A.won’trainB.willrainC.rainsD.doesn’train3.Ithinkmymother________ifshe_______freetomorrow.A.willcome;isB.comes;isC.comes;willbeD.willcome;willbe4.Ifshelikesit,she_______itsoon.A.readB.readsC.willreadD.reading5.IfI____muchmoneyinthefuture,Iwilltravelallovertheworld.A.haveB.hasC.havingD.willhave6.Ifyouplaycomputergamesonweekdays,you_______tired.A.areB.willC.beD.willbe单项填空Mrs.Blackwillcometohelpusifshe________toobusytomorrow.A.isB.willbeC.won’tD.isn’t答案：选D题意：如果布莱克夫人明天不是很忙的话，她会来帮助我们。在if引导的条件状语从句中，若主句用一般将来时，从句要用一般现在时表示将来。根据题意可知选D。Hewillgooutwithyouafterhe_______hishomework.A.finishesB.willfinishC.isfinishingD.finish答案：A在after引导的时间状语从句中，主句用一般将来时，从句用一般现在时表示将来；he为第三人称单数，故选A。【2011北京】Iwillsendyouane-mailassoonasI______inCanada.A.arriveB.arrivedC.amarrivingD.willarrive【解析】考查点：本题考查状语从句的时态的用法。当主句是将来时态时，状语从句