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1、仁爱版九年级英语上册第二单元第三个话题 Section C教案Unit2Topic3SectionC课题Unit2Topic3SectionC课型Readingcomprehension时间2009年9月28日教学目标三维目标1.Learnthenewwords:technology,electric,wheel,steel2.Goonlearningsomecompoundsentences:(1)Inmanycountries,peopleproducepowerfromcoal,butitisverydir
2、tyandcausesacidrain.(2)Althoughelectricvehiclesproducenopollution,therewillbeanincreaseinelectricityneedsiftheyarewidelyused.3.Knowaboutthemoderntechnologiesonenvironmentalprotection.4.Improvethestudents’readingabilities.教学重难点1.Goonlearningsomecompoundsentenc
3、es.2.Learntheadvantagesanddisadvantagesofsomekindsofenergy.教学策略学法指导Readingcomprehension,revision,discussion,pairwork,groupwork教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程（教学环节、师生互动、反馈练习、布置作业）设计意图Step1.DutyReportAskoneortwostudentsondutytog
4、iveareport,theotherslistencarefullyandanswersomequestionsaccordingtothereport..Step2.Review1.Learnthenewwordsandphrasesbylookingupinthedictionaryandmakingsentences.E.g.power,acid,nuclear,biogas,technology,straw,efficient,per,wheel,guide,steelproducepower,solv
5、eproblems…2.Discussthecontenttheylearnedinthelastclass:T:Whatshoulewedotobeagreenerperson?S1:Takeaclothbagwhenwegoshopping.S2:Walkorrideabikeinsteadoftakingabusorataxi…通过对节能环保知识的复习讨论，导入新课，教学部分生词。教学过程教学内容（用好教材、开发资源），教师引领（创设情景、问题设计、点拨诱导、分层导学）学生求学（自主、合作、探究），活动过程
6、（教学环节、师生互动、反馈练习、布置作业）设计意图S3:First,turnoffthelightswhenweleavearoom.T:Great.It’seasiersaidthandone.Sowehavetokeepondoingthateveryday.3.Discusshowtosaveenergy:T:Wemustnotonlyprotectourenvironmentbutalsosaveenergylikeelectricity.Nowdiscussthisprobleminpairs:What
7、shouldwedotosaveenergy?S1:Don’tdriveacarifyoutravelashortdistance.S2:Writeonbothsidesofthepaper.S3:Don’tusethethingsthatcanbeusedonlyonce.S4:Afterwewashfaces,wecanusethewatertowashclothes.S5:Takeaclothbagwhenwegoshopping.S6:TurnofftheTVsetwhileweareaway.S7:…T
8、:Welldone!Actionsspeaklouderthanwords.Ifyouwanttobeagreenerperson,youshoulddoaswhatyousay.Step3Presentation1.Talkaboutthepicturesin1a.Theyshowussomeformsofenergy.Someofthemmaydolessharmto
