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1、Unit10Ifyougototheparty,you’llhaveagreattime!Periodone1a-1cIf…学习目标学会if引导的条件状语从句用法：Ifyoustayathome,youwillbesorry.A:Ifyouarehappy,whatwillyoudo?B:IfI’mhappy,Iwill___singasongwatchTVplaysportsdanceplaycomputergamesgohikinggoshoppinggotothezoogotosleeptalkwithmybestfriendA:I
2、fyouaresad,whatwillyoudo?B:IfI‘msad,Iwill___________知识梳理IfIgetupat9:00,Iwillbelate.IfIamlate,myteacherwillbemadatme.Ifmyteacherismad,Iwon’tbehappy.IfIwearjeans,myheadteacherwon’tletmein.Ifyoudo,youwillhaveagoodtime.仔细观察上面的句子，if意为_________构成：if引导的条件状语从句，+主句。若主句用_________时态
3、，则从句用____________时态如果将来一般现在if引导的条件状语从句时态－－主将从现主句一般将来时，if从句一般现在时例句１如果我有足够的钱，我将环游世界。IfIhaveenoughmoney,例句２ 如果明天下雨，我将不出去散步。Ifitrainstomorrow,Iwon’tgooutforawalk.Iwilltravelaroundtheworld.Ifit(be)hot,I(go)toswim.iswillgoIfthey(hurry), they(be)lateforschool.don’thurrywillbeIfs
4、he(eat)toomuch, she(be)veryfat.eatswillbeIfit_____tomorrow,I________athome.rainswillstayIfI(study)hard,I(go)toBeijingUniversity.studywillgoMakeasurveyAskthreestudents:Whatwillyoudoifwehavenolessonstomorrow？Thenmakeareportlikethis:Ifwehavenolessonstomorrow,LiYanwillgotothe
5、movies,...NameThingstodoLiYanShewillgotothemoviesifwehavenolessonstomorrow.1aLookatthepictures.Thenmatchthestatementswithresponses.1.IthinkI’mgoingtogotothepartywithKarenandAnn.2.IthinkI’mgoingtowearjeanstotheparty.3.IthinkI’mgoingtotakethebustotheparty.4.IthinkI’mgoingto
6、stayathome.a.Ifyoudo,theteacherswon’tletyouin.b.Ifyoudo,you’llbelate.c.Ifyoudo,you’llbesorry.d.Ifyoudo,you’llhaveagreattime.1bListen.Wereyouranswerstoactivity1acorrect?注意：区别if（是否）所引导的从句是宾语从句还是条件状语从句（如果），可根据含义来进行判断Idon'tknowifhe________(come)backtomorrow.Iwillcallyouifhe__
7、_____(come)backtomorrow.willcomecome题组练习（）1.Youwillfailtheexam_______youdon’tworkhard.A.andB.thoughC.butD.if()2.Wewillgotothepartyifit______tomorrow.A.doesn’trainB.isn’trainC.won’trainD.didn’train()3.Idon’tknowifmyuncle_______.Ifhe_______,Iwillbeveryhappy.A.comes,willcome
8、B.willcome,willcomeC.comes,comesD.willcome,comes()4.What______ifIdon'thavemyIDcard?A.happenB.wil
