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1、Unit10SectionAPeriod2(3a-3c)Ifyougotoaparty,whatwillyoudo?singasongdanceplaytheguitareatfoodchatwithfriends3aFillintheblankswiththecorrectformsoftheverbsinbrackets.DearSuMei,Idon’t_______(know)whatto______(do)aboutgoingtoMike’sbirthdaypartytomorrownight.Myparents____
2、___(think)IshouldstudyformyEnglishexamnextweek.IfI______(go)totheparty,they________(be)upset.Mike______(tell)ustowearniceclothes,butIdon’t______(have)any.IfI_______(wear)jeans,I______(look)knowdothinkgowillbetoldhavewearwilllooktheworst.Also,I’mnotsurehowto______(go)
3、totheparty.IfI_______(walk),it______(take)metoolong.IfI_______(take)thetaxi,it_______(be)tooexpensive.Canyougivemesomeadviceplease?TinagowalkwilltaketakewillbeWhatwillyoudoifyougoto…?Reportvisitoldpeople’shomecleanupintheschoolchildren’shospitalA:Whatwillyoudoifyougo
4、tovisittheoldpeople’shome?B:IfIgothere,I’llbringthemsomeflowers.Example3bCompletethesentencesusingyourownideas.1.IfIgetuplatetomorrow,_______________2.IfIdon’tfinishmyhomework,__________3.IfIdon’tgetenoughexercise,___________4.Iwillnothaveenoughtimetostudyif_________
5、______________________________5.Iwillnotmakeanyfriendsif____________3cWriteastorywithyourgrouponapieceofpaper.Thefirstpersonbeginsthestorywith“IthinkIwill…”Theothersaddsentenceswith“if”.Passthepaperaroundtwice.Thenreadthestory.IthinkIwillgotothemoviestonight.IfIgotot
6、hemovies,Iwon’tfinishmyhomework.IfIdon’tfinishmyhomework…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。Grammar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：IwillcallyouassoonasIreach
7、Canada.我一到加拿大就给你打电话。从句主句主句从句（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；条件句表可能，主句多用将来时；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,wha
8、twillyoudo?B:IfI’mhappy,Iwill…Ifyoutouchit,itwill…cryangryexercisesmileWhatwillhappenifItouch(触摸)it?AgameIfhe_____(go)tothemovies,h
