英语九年级上册Unit9IlikemusicthatIcan

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’twillfail2.Ifyoubecomesad,whatwillyoudo?

Discussthefollowingquestions1.Ifyouarehappy,whatwillyoudo?3.Whatwillhappenifyouaregoingtodotoomuchwork?Matchthestatementswiththepictures[a-d].1a1.___IthinkI’llwearjeanstotheparty.2.

___IthinkI’llstayathome.3.___IthinkI’lltakethebustotheparty.4.___IthinkI’llgotothepartywithKarenandAnna.acbdListeningListenandcompletetheresponsesin1a1bIfyoudo,theteacherswon’t________Ifyoudo,you’ll_______________Ifyoudo,you’ll_______________Ifyoudo,you’ll_______________haveagreattime.belate.letyouin.besorry.答复，反应Listentothetapeandpayattentiontotheimportantsentences.Peter:Hi,John.Whatwillyouweartotheparty?John:IthinkI’llwearjeanstotheparty.Peter:That’snotagoodidea._______________John:Really?Peter:Yes.John:ThenI’llwearmysmarttrousers.Peter:Goodidea.Ifyoudo,theteacherswon’tletyouin.Mary:Hi,Sam.Willyougototheparty?Sam:No,IthinkI’llstayathome.Mary:Oh,why?_______________Sam:Yes,Iknow.Butmyfriendswon’tgo.Mary:Well,I’llgo.Youcancomewithme.Sam:OK.Ifyoudo,you’llbesorry.Mark:Hey,Alice.Willyoutakeataxitotheparty?Alice:Hi,Mark.No,IthinkI’lltakethebustotheparty.Mark:Thebus?_________________Alice:Yes,Iknow.Butataxiisexpensive.Mark:Well.Wecantakeataxitogether.That’llbecheaper.Alice:OK.That’sagreatidea.Ifyoudo,you’llbelate.Brenda:Hi,Alison.Howareyou?Alison:Good,thanks,Brenda.Willyougototheparty?Brenda:Yes.Whataboutyou?Alison:Me,too.AndIthinkI’llgotothepartywithKarenandAnna.Brenda:That’sgood._______________Ifyoudo,you’llhaveagreattime.Alison:Whowillyougowith?Brenda:Idon’tknow.Alison:Youcancomewithusifyouwant.Brenda:OK,thanks.

Ifitissunnytomorrow,theywillhaveatrip.

Ifshewalkstoschool,shewillbelate.Ifitrainstomorrow,Iwillstayathome.Ifhedoesn'tstudyhard,

hewillfailintheexam1.观察上面4句话，你觉得哪几句话是主句，哪几句话是从句？2.观察上面4句话，主句使用了什么时态，从句使用里什么时态？例如：Wewillgototheparkifit_____________(rain)tomorrow.Grammar

含if条件状语从句的主从复合句1.Ifyougotherebybike,youwillbelate./Youwillbelateifyougotherebybike.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.Ifyouareill,youmustgotothedoctor.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一般现在时顺口溜：时间条件状语从，主将从现各不同。一般过去和现在，主句从句两相同。Areyougoingtothepartytomorrownight?Yes,….Pairwork1cLookatthepicturesandmakeconversations.…Whowillyougowith?Ifyoudo,you’llhaveagreattime.IthinkI’llgowith….1.如果你在6点起床，你将迟到。____yougetupat6,you______late.

2.如果她带食物去参加集会，我将把它拿走。

______she______foodtotheparty,______take_____away.3.如果你努力学