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1、Unit10you'llhaveagreattime!SectionA1Ifyougototheparty,Whendoyougetuponweekdays?Whatwillhappenifyougetupat9:00thismorning?IfIgetupat9:00,Iwillbelate.IfIdo,Iwillbelate.Whatwillhappenifyouarelate?IfIamlate,myteacherwillbeangrywithme.IfIamlate,myteacherwil
2、lbemadatme.IfIdo,myteacherwillbeangrywithme.teacherWhatwillhappenifyourteacherismadatyou?Ifmyteacherismadatme,Iwillbesad.Don’tbelateforschoolonweekdays!headteacherWhatwillhappenifyouwearjeanstoschool?IfIwearjeans,myheadteacherwon’tletmein.IfIdo,myheadt
3、eacherwon’tletmein.Don’twearjeansonweekdays!IfitissunnythisweekendWhatwillyoudoifitissunnythisweekend?Youcanwearjeansonweekends.IthinkI’mgoingtostayathome.(Bebored)Ifyoustayathome,you’llbebored.IfitissunnythisweekendWhatwillyoudoifitissunnythisweekend?
4、IthinkI’mgoingtostudyforatest.(Betired)Ifyoustudyforthetest,you’llbetired.IfitissunnythisweekendWhatwillyoudoifitissunnythisweekend?IthinkI’mgoingtoexercise.(Behealthy)Ifyouexercise,you’llbehealthy.IfitissunnythisweekendWhatwillyoudoifitissunnythisweek
5、end?IthinkI’mgoingtoorganizeaparty.(haveagoodtime)Ifyoudo,you’llhaveagoodtime.IfIgetupat9:00,Iwillbelate.IfIamlate,myteacherwillbemadatme.Ifmyteacherismadatme,Iwillbesad.IfIwearjeans,myheadteacherwon’tletmein.Ifyoudo,youwillhaveagoodtime.Mynameis"If"if
6、引导的条件状语从句时态－－主将从现主句一般将来时，从句用一般现在时来表将来时．例句１如果你努力工作，你的梦想将会实现．Ifyouworkhard,yourdreamwillcometrue.例句２ 如果明天下雨，我将不出去散步．Ifitrainstomorrow,Iwon’tgooutforawalk.主句是祈使句或含有情态动词，从句也用一般现在时。如：PleasecallmeifhecomesnextSunday.Youmusthurryifyouwanttogowithme.注意宾语从句中的if
7、与条件状语从的区别。宾语从句中的if“是否相当于whether，引导宾语从句时态需根据语境确定。If条件句歌诀:条件句，放在前，逗号要放句中间;条件句表可能，从句多用现在时,主句多用将来时.1.YoucandobetterinEnglish______youworkharder.A.OrBifCbefore2.____yougetuplate,youmaymisstheearlybus.AifBwhileCor3.--Ourholidayscostalotofmoney.--Didit?Well,t
8、hatdoesn’tmatter____youenjoyedyourselves.AifBwhileCor知识反馈:4.We’llgoonafieldtripifit_____thisweekend.Awon’trainBisn’trainingCdoesn’trainDwillrain5He____hereifheisfreetomorrow.AcomeBcomesCwillcomeDcoming6.Ifyou____toschoolonfoot,you_____l
