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1、Unit4WildAnimalsGrammarIf…GrammarFreeTalkTalkaboutwildanimals.Whatwillhappenifyoucometoschoollate?Iwillmisssomeclasses.IfIcometoschoollate.Wegrowmorebamboo.Giantpandaswillhavemorefood.Ifwegrowmorebamboo,giantpandaswillhavemorefood.IfifWhatwillhappentomorrow?Itwillbesunnytomorrow.Wewillhavea
2、triptomorrow.用if合并成一句Wewillhaveatripifitissunnytomorrow.ifisIf在此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。Itisgoingtoraintomorrow.Iwillstayinbed.Ifitrainstomorrow,Iwillstayinbed.rainsIfifor.IwillstayinbedIfitrainstomorrow.rainsIfSectionA1.Match.1.IfIseeasnakeinfrontofme,____aIwi
3、llseealotofcamels.2.Giantpandaswillsurvive_____bIwillgotothezoo.3.Iwillseesomebeautifulbirds______cIfweprotectthem.4.IfIgotoNorthAfrica,_____dIwillruntheotherway.5.IfIhavetimenextweekend,_____eifIwalkthrougharainforest.SectionA2 WhydoIwanttogotoBeijingZoo?Talkaboutit.Completeandcheck.2.Youw
4、illhaveagoodtimeif____________.练习：思考并完成下面的句子.1.Ifitdoesn’traintomorrow,wewill_____.3.LookatpictureandMakeupsentencesusing“if”.Iftigersarehungry.用if合并成一句Iftigersarehungry,theyattackpeople.If在此引导一个真实条件状语从句。当从句是一般现在时时，主句必须也用现在时来表示普遍真理和客观事实，或现在习惯动作。Theyattackpeople.Giantpandashavenofood.Theydie
5、.Ifgiantpandashavenofood,theydie.IfifSectionB1 AvisittoBeijingZooTalkaboutitCompleteandcheckReadandactoutSectionB2 AreportonwildanimalsTalkaboutitCompleteandcheckGetthestudentstofindouttheconditionalsentencesinitReadandactoutDon’t…!Ifyoudo,…Supposeyouaretheschoolprincipal.Youaregoingtotalka
6、boutthepartynoticetothestudents.Whatwillyousay?Exercises1.IfIgetuplatetomorrow,___________.2.IfIdon’tfinishmyhomework,_________.3.IfIeattoomuchlunch,__________.4.IfIdon’tgetenoughexercise,_________.5.IfIamagoodcook,___________.6.IfIwatchtoomuchTV,____________.7.IfIdon’thelpothers,__________
7、___.Chooseoneofthefollowingsentences,thencompleteitusingyourownideas.Homework:Makingadialoguewithyourpartner,totalkaboutprotectingwildanimals,usingsentenceswith“if”and“will”.A:I’mgoingto…B:Ifwe…wewill…
