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Lookatthepicturesandmakesentenceswith“if”.IfyougotothepartywithKarenandAnna,you’llhaveagoodtime.Ifyouwearjeanstotheparty,theteacherswon’tletyouin.Ifyoutakethebustotheparty,you’llbelateforschool.Ifyoudon’tgototheparty,youwillbesorry.Ifyouhavearobot,whatwillyoudo?IfIhavearobot,Iwillletit…helpwiththehousework.babysitmylittlebrother.wakemeupinthemorning.teachmeEnglishafterschool.1.我想我将会乘公共汽车去参加聚会。I_____I’lltakethebustothe______.2.如果你那样做，你将会迟到。Ifyou_____,_____belate.doyou’llthinkparty根据课本内容，完成下列句子。3.我想我将待在家里。I__________stayathome.4.如果你那样做，你将会觉得很抱歉。Ifyou____,__________sorry.5.如果他们今天聚会，将会发生什么事？_______________ifthey_____thepartytoday?thinkI’lldoyou’llbeWhatwillhappenhave6.如果他们今天聚会，班里一半的学生将不会去。Ifthey______thepartytoday,______theclass_______come.7.我们应当要求人们带食物来吗？Shouldwe______peopleto______food?havehalfwon’taskbring8.如果我们要求人们带食物来时，他们将会只带薯条和巧克力。______we______peopletobringfood,________just______potatochipsandchocolate.Ifaskthey’llbring例如：Wewillgototheparkifit_____________(rain)tomorrow.含if条件状语从句的主从复合句1.if条件状语从句中，主句用一般将来时，从句用___________表示将来。________原则。doesn’t主将从现rain一般现在时2.if条件状语从句中，如果主句有must，can，may等情态动词，从句用___________。例如：Youmuststopifthetrafficlight____(be)red.is一般现在时例如：Don’twaitformeifI_____(be)late.3.if条件状语从句中，主句是祈使句，从句用____________表示将来。_________原则。am主祈从现一般现在时2.Ifit____(be)coldtomorrow,Iwillwearmysweater.3.Hecangohomeifhe________(finish)hishomework.finishes1.Putupyourhandsifyou_____(have)anyquestions.haveisifwillshe,callme,I,tellheraboutitIfshecallsme,Iwilltellheraboutit.he,come,nextweekend,I,tellyouIfhecomesnextweekend,Iwilltellyou.notrain,gohiking,thisafternoonIfitdoesn’train,Iwillgohikingthisafternoon.nowar,theworld,morebeautifulIfthereisnowar,theworldwillbemorebeautiful.he,havefreetime,gotoShanghaiIfhehasfreetime,hewillgotoShanghai.upsetadj.难过；失望；沮丧e.g.MomwillbeupsetifIforgetitagain.如果我再忘记，我妈妈会失望的。e.g.You’dbetterorderataxi.你最好提前预定一辆的士。taxin.出租车；的士advicen.劝告；建议（不可数名词）e.g.Canyougivemesomeadvice?能请你给我一些建议吗？e.g.Letmegiveyouapieceofadvice.我来给你出个点子。apieceofadvice/awordofadvice一条建议；一则忠告DearSuMei,Idon’t______(know)whatto______(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents_____(think)IshouldstudyformyEnglishexamnextweek.IfI_____(go)totheparty,they_______(be)upset.3aFillintheblankswiththecorrectformsoftheverbsinbrackets.knowdothinkgowillbeMike______(tell)ustowearniceclothes,butIdon’t________(have)any.IfI_______(wear)jeans,I_______(look)theworst.Also,I’mnotsurehowto______(go)totheparty.IfI______(walk),it________(take)metoolong.IfI_______(take)ataxi,it______(be)tooexpensive.Canyougivemesomeadviceplease?Tinatellshavewearwilllookgowalkwilltaketakewillbe1.know;do句意“我不知道明晚参加迈克的生日聚会的事怎么做？”don’t后跟动词原形；whatto+动词形式，复合不定式结构。2.think本句表达一客观事实，主语parents是复数形式，故用一般现在时态。句意“我父母认为我应当为下周的英语考试而学习”。3.go;willbe本句是含if条件状语从句的主从复合句；应遵循主将从现原则。句意“如果我去参加聚会，他们会很失望。”4.tells;have本句为but连接的并列句，后半句为一般现在时，故前半句也应是一般现在时，主语Mike是第三人称单数形式，故填tells；don’t后跟动词原形。5.wear;willlook本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我穿牛仔，我看起来会很糟糕。”6.go;howto+动词原形表示“如何做某事”，是复合不定式结构。8.take;willbe本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我乘出租车去，又将会很贵。”。7.walk;willtake本句为含if条件状语从句的主从复合句，应循主将从现原则。句意“如果我步行去，将会花费我很多时间。”Completethesentencesusingyourownideas.1.IfIgetuplatetomorrow,___________2.IfIdon’tfinishmyhomework,______3.IfIdon’tgetenoughexercise,_______4.Iwillnothaveenoughtimetostudyif____________________5.Iwillnotmakeanyfriendsif__________3b1.I’llbelateforschool.2.myparentswillbeupset.3.I’llbecomeveryheavy.4.Iplaychessafterschooleveryday.5.Idon’tgotomyfriends’parties.1.CallmeifTina______(willcome/comes).comes2.Shemustseeadentistifshe_____(has/willhave)atoothache.has3.Haveagoodrestifyou_____(willbe/are)tired.are4.Youcangoshoppingwithyoursisterifyou________(have/willhave)timethisafternoon.have5.Ifthere_______(willbe/is)acaraccident,they_______(willcall/call)110atonce.iswillcallWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsomesentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotothemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…IfIdon’tdowellinmytest,myparentswillbeupset.…IfIdon’tfinishmyhomework,Iwon’tdowellinmytest.