Unit 10 Section A 1a-1c 课件-人教版英语八年级上册

SectionA1a-1cUnit10

Ifyougototheparty,you’llhaveagreattime!Learningaims1.

Learntheimportantsentences:

Ifyougototheparty,you’llenjoyyourself!2.Talkaboutconsequences.Shewillbelate.Ifshe_______toschool,she_________late.Sheisgoingtowalktoschool.walkswillbeWarmingupItisgoingtoraintomorrow.

Iwillstayathome.

Ifit_____tomorrow,I__________athome.

rainswillstayIfit____

sunnytomorrow,they___________atrip.Itwillbesunnytomorrow.Theywillhaveatriptomorrow.iswillhaveHewon’tstudyhard.Hewillfailintheexam.“Ifhe_______studyhard.He_________intheexam.”doesn’twillfailMatchthestatementswiththepictures[a-d].1aStatementsResponses1.___IthinkI’llwear

jeanstotheparty.Ifyoudo,theteacherswon’t______.2.___IthinkI’llstayathome.Ifyoudo,you’ll_______.3.____IthinkI’lltakethebustotheparty.Ifyoudo,you’ll_______.4.____IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll________.do代表做什么？cdba1bStatementsResponses1.IthinkI’llwearjeanstotheparty.Ifyoudo,theteacherswon’t_________.2.IthinkI’llstayathome.Ifyoudo,you’ll_________.3.IthinkI’lltakethebustotheparty.Ifyoudo,you’ll________.4.IthinkI’llgotothepartywithKarenandAnna.Ifyoudo,you’ll_________________.Listenandcompletetheresponsesin1a.letyouinbesorrybelatehaveagoodtimeAreyougoingtothepartytomorrownight?Yes,Iam.PairworkLookatthepicturesaboveandmakeconversations.1cWhowillyougowith?Ifyoudo,you’llhaveagreattime.IthinkI’llgowithKarenandAnna.Lookatthepicturesandmakeconversations.PairworkA:Willyougotothepartytomorrownight?B:Yes,Iam.A:Whatwillyouwearifyougototheparty?B:

Iwillwearjeans.A:Ifyoudo,theteacherswon’tletyouin.B:

Then,

I’llwearmysmarttrousers.LookandsayA:Whatwillyouwearifyougototheparty?B:

IfIgototheparty,Iwillwearjeans.A:

Ifyoudo,theteacherswon’tletyouin.B:

Then,

I’llwearmysmarttrousersifIgototheparty.LookandsayA:Whatwillyoudoifyoudon'tgototheparty?B:IfIdon'tgototheparty,Iwillstayathome.A:Ifyoudo,you’llbesorry.LookandsayA:Howwillyougothereifyougototheparty?B:IwilltakeabusifIgototheparty.A:Ifyoudo,you’llbelate.Wecantakeataxitogetherifyouwant.B:Ifwetakeataxitogether,that’llbecheaper.

Grammar

if是连词,其连接的句子叫作条件状语从句,

表示假设或条件,意为“如果……的话”.if条件状语从句1.

主将从现(主句是将来时,从句用现在时)Ifyoudo,youwillbelate.2._________(主句是情态动词,从句用现在时)We

cantakeataxitogetherifyouwant.3.________(主句是祈使句,从句用现在时)Pleasecallmeifyouhaveanyproblems.结构if条件状语从句在主句前(要用逗号与主句隔开)if条件状语从句在主句后(不用逗号隔开)三种情况主情从现主祈从现Itwillbeverycoldtomorrow.Iwillstayathometomorrow.Ifitisverycoldtomorrow,Iwillstayathome.合并成一句条件状语从句也可以放在主句后面此时不要用逗号。

Iwillstayathomeifitisverycoldtomorrow.Practice（注意观察从句谓语动词时态的变化）If引导的条件状语从句,当主句用一般将来时态时，从句要用一般现在时态(主将从现)。SummaryIf引导的表条件的句型.Ifyou…,youwill…重点短语1.stayathome2.takethebustotheparty3.gotothepartywithsb4.haveagoodtimeIfhe_____(go)tothemovies,hewon’tfinishhiswork.2.IfI_______(become)adoctor,Icanhelpothers.3.Ifit___________(notrain)tomorrow,he______(go)tothemountains.4.Myfamilyhadagoodtime_______(play)cardslastnight.5._____(make)moneyifyou_____(want)totravelaroundtheworld.6.Alancan____(pass)theexamifshe________(study)hard.

goesplayingMake用括号内单词的正确形式填空。passExercisesbecome

doesn’trainwillgo

wantstudies1.Ifitrainstomorrow,we_____visitthemuseum.A.don’tdoB.won’tgoC.aren’tgoD.didn’tgo.2.Willyougototheparkifit____fine?A.willbeB.wasC.isD/3.Ifyou__toschoollate,yourteacher_____angrywithyou.A.come;areB.come,willbeC.willcome;areD.willcome;willbeBCB二、选择4.Ifyou_____hard,youwill___successful.A.work,areB.w