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1、Unit5Ifyougototheparty,youwillhaveagreattime.SectionA(3a-3c)Ifyouarehappy, whatwillyoudo?happyhappy*Ifyouarehappy,whatwillyoudo?IfIamhappy,Iwillsmile.*Whatwillhappenifyouaresad?IfIamsad,Iwillcry.*Whatwillhappenifyoudotoomuchwork?IfIdotoomuchwork,Iwillgettired.If
2、youplaycomputergamesonweekdays,you’llbeverytiredinclass.yourparentswillbesad.youwon’tgetgoodgrades.Whatwillhappenifyouplaycomputergamesonweekdays?IfyouwatchTVeverynight,yourparentswillbemadatyou.WhatwillhappenifyouwatchTVeverynight?IfIamfreethisSaturday,Iwillgot
3、omyfriend’sbirthdayparty.IfIgotomyfriend’sbirthdayparty,Iwillhaveagreattime.Grammar在包含if引导的条件状语从句的句子中,当主句是一般将来时时,条件状语从句要用一般现在时.即主将从现Ifyoudo,you’llbetired.Ifyoudo,you’llbesorry.Ifyoudo,you’llbehappy.Ifyoudo,you’llbehealthy.Let’shaveatry!1.Ifyou_____(shout)atthepa
4、rty,you______(have)toleave.2.IfIgotocollege,I______(be)acollegestudent.3.IfI___(like)thedoll,I______(buy)it.shoutwillhavewillbewillbuylike4.We______(go)toBeijingiftheweather___(be)fine.5.They______(be)lateifthey___(walk)toschool.6.Theteachers______(take)itawayif
5、youbringfoodtotheparty.willgowillbewilltakeiswalkIf条件句歌诀:条件句，放在前，逗号要放句中间;①条件句表可能，从句多用现在时,主句多用将来时.②Nowpleasebemorecareful!1.Ifhe________(watch)TVeverynight,he________(fail)theexam.2.Iftheweather___(be)fine,Lily________(play)basketball.3.I_______(be)happyifyou____
6、______(notleave).4.He________(ride)abikethereifit____________(notrain).5.She________(notgo)toschoolifshe__________(notfeel)well.watcheswillfailiswillplaywillbedon’tleavewillridedoesn’traindoesn’tfeelwon’tgoIfyoudon’tfinishyourhomework,……Ifyoueattoomuchicecream,…
7、…Ifyougetuplatetomorrow,……IfyouhaveachancetovisitAmerica,……Ifyoucanbeateacheroneday,……IfyouwatchTVtoomuch,……Ifyoucanfindajobduringtheholiday,……Ifyoudon’tknowhowtoswim,……………………Whatwillhappenifyou……?Groupworkknowdothinkgowillbetellshavewearwilllookgowalkwilltaketa
8、kewillbeGroupworkIfyouaretheheadmasterofourschool,howwillyouworkouttherules?RulesPunishment………………………………Wearschooluniformseveryday.Ifyoudon’t,wewillnotletyouin.Homewor
