资源描述：
《八年级英语人教版上册课件：Unit 10.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit10Ifyougototheparty,you’llhaveagreattime!SectionAA:Ifyouarehappy,whatwillyoudo?B:IfI’mhappy,Iwill___singasongwatchTVplaysportsdancegoshoppingplaycomputerwatchcartoonsif引导一个条件状语从句当主句是一般将来时时,if引导的从句必须用现在时来表示将来可能发生的动作或存在的状态。在英语里,当句子的主句为将来时态时,它所引导的时间状语从句和条件状语从句都使用一般现在时来表示将来时间,这在英语里被称为“主将从现”。Gram
2、marFocus:if条件句If+…,主语+will+动词原形…↘↙↘↙条件结果Forexample:Ifyoustudy,I’llbehappy.wearjeanstoschool,you’llbesorry.getuplate,you’llbelate.eattoomuch,you’llbefat.washyourclothesyourself……？1.Structure(1)条件状语从句通常由连词if引导,意为“如果、假如”,主句不能用begoingto表示将来,而应该用will。e.g.Ifyouleavenow,youarenevergoingtoregretit.(错误)(
3、2)if“如果”,引导条件状语从句,主句用一般将来时，从句则用一般现在时（主将从现），如：Ifitrainstomorrow,Ishouldn’tclimbthehills.(3)主句可以使用情态动词或祈使句。2.用法Ifitissunnythisweekend…SunnyIfitissunnythisweekend,Ifitissunnythisweekend,Ifitissunnythisweekend,Iwillgocamping.IwillgototheparkIwillplayfootball.goshoppinggocampinggototheparkplayfootbal
4、lIfitissunnythisweekend,Iwill____________rainyIfitrainsthisweekend,Ifitrainsthisweekend…Iwillstayathome.Ifitrainsthisweekend,Iwilldomyhomework.Ifitrainsthisweekend,Iwilllistentosomemusic.stayathomewatchTVdomyhomeworklistentosomemusicIfitrainsthisweekend,Iwill_______________.snowycloudyIf+…,主语+wi
5、ll+动词原形…↘↙↘↙Ifit___(be)hot,Iwillgotoswim.Practice:IfIgotothezoo,I___(see)theanimalshow.Ifyou____(go)totheparty,you____(have)agreattime.IfI_____(nothave)classestomorrow, I____(go)towatchthematch.Ifthey____(nothurry),they_____(be)lateforschool.IfshewatchesTVtoomuch, shewillhavenearsight.Ifshe____(
6、eat)toomuch, she____(be)veryfat.Ifhe____(have)freetime, he____(go)foratripwithhisstudents.PairworkIfyouhavearobot,whatwillyoudo?playgamescleanmybedroomdohomeworkformeA:Iwillletit…Ifheplayscomputergamesonweekdays,whatwillhappen?beverytiredinclass.hisparentsbesad.notgetgoodgrades.Statements___Ithi
7、nkI’llwearjeanstotheparty.___IthinkI’llstayathome.___IthinkI’lltakethebustotheparty.___IthinkI’llgotothepartywithKarenandAnna.1a.matchthestatementswiththepictures.cdbaResponsesIfyoudo,theteacherswon’t________.Ifyoudo,you’ll_
