八年级英语下册 unit 8 a green world grammar教案 （新版）牛津版(4)

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1、Unit8AgreenworldI.TeachingaimsandlearningobjectivesBytheendofthelesson,studentsshouldbeableto:1.graspthebasicstructuresofthepassivevoiceinthesimplefuturetenseandknowtheusageofit;2.understandhowtochangethestructurebetweenthetwovoices.II.Teachingcontents

2、Newwordsandphrases:pollute,living,poster,display,harm,cleanupNewstructures:Youwillbepunishedifyoucutdownatree.Thesebottleswillberecycledtomakenewthings.Iwillbe/amgoingtobesupported.You/We/Theywillbe/aregoingtobesupported.He/She/Itwillbe/isgoingtobesupp

3、orted.III.Focusofthelessonandpredictedareaofdifficulty1.Tolearnthestructureofthepassivevoiceinthesimplefuturetense.2.Tousethepassivevoiceinthesimplefuturetensecorrectly.IV.TeachingproceduresStep1Lead-in1.Enjoyproverbswiththepassivevoiceinthesimplefutur

4、etenseAfriendwithoutfaultswillneverbefound.世界上没有十全十美的朋友。Timepastwillnotbecalledbackagain.时间一去不复返。Asyousalute,youwillbesaluted.敬人者，人敬之。2.Translatethethreeproverbs3.Learnaboutthepassivevoiceinthesimplefuturetense4.Findsimilarsentenceswiththesamepassivevo

5、ice5.Presentthepassivevoiceinthesimplefuturetense【设计意图：有目的、有意义地导入，引导学生认识和思考一般将来时的被动语态。】Step2Discovering1.DiscovertheruleAskthestudentstoreadthesentencesonthescreentodiscovertherule.2.DiscoverthegeneralusagesGetthestudentstoworkinpairstodiscoverthegener

6、alusagesofthepassivevoiceinthesimplefuturetense.3.Workouttherule(1)Helpthestudentsworkouttheruleofthepassivevoiceinthesimplefuturetense.(2)Presentdifferentsentencestructuresofthepassivevoiceinthesimplefuturetenseandhelpthestudentsunderstandthevoicebett

7、er.【设计意图：采用归纳教学法，让学生自己发现语法规则更符合他们现有的心智，也便于记忆与运用。】Step3Explaining1.Explaintheusageofthepassivevoiceinthesimplefuturetense2.Presentsomeexamplesofthepassivevoiceinthesimplefuturetense【设计意图：直接阐明一般将来时被动语态的用法，为下面的交流展示环节做铺垫。】Step4Practice1.MakesentencesAskthe

8、studentstowatchthepicturesandmakesentences.The2016OlympicGameswillbe/aregoingtobeheldinRio,Brail.Asuperstadiumwillbe/isgoingtobebuilt.Alotoftreeswillbe/aregoingtobeplanted.2.CompletePartAonPage1123.Changesentences(1)GetthestudentstoputS