还剩2页未读,继续阅读
文本内容:
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:technologyelectricwheelsteel
2.Goonlearningsomecompoundsentences:1Inmanycountriespeopleproducepowerfromcoalbutitisverydirtyandcausesacidrain.2Althoughelectricvehiclesproducenopollutiontherewillbeanincreaseinelectricityneedsiftheyarewidelyused.
3.Knowaboutthemoderntechnologiesonenvironmentalprotection.
4.Improvethestudents’readingabilities.教学重难点Goonlearningsomecompoundsentences.
2.Learntheadvantagesanddisadvantagesofsomekindsofenergy.教学策略学法指导Readingcomprehensionrevisiondiscussionpairworkgroupwork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Step
1.DutyReportAskoneortwostudentsondutytogiveareporttheotherslistencarefullyandanswersomequestionsaccordingtothereport..Step
2.ReviewLearnthenewwordsandphrasesbylookingupinthedictionaryandmakingsentences.E.g.poweracidnuclearbiogastechnologystrawefficientperwheelguidesteelproducepowersolveproblems…Discussthecontenttheylearnedinthelastclass:T:WhatshoulewedotobeagreenerpersonS1:Takeaclothbagwhenwegoshopping.S2:Walkorrideabikeinsteadoftakingabusorataxi…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)通过对节能环保知识的复习讨论,导入新课,教学部分生词设计意图S3:Firstturnoffthelightswhenweleavearoom.T:Great.It’seasiersaidthandone.Sowehavetokeepondoingthateveryday.
3.Discusshowtosaveenergy:T:Wemustnotonlyprotectourenvironmentbutalsosaveenergylikeelectricity.Nowdiscussthisprobleminpairs:WhatshouldwedotosaveenergyS1:Don’tdriveacarifyoutravelashortdistance.S2:Writeonbothsidesofthepaper.S3:Don’tusethethingsthatcanbeusedonlyonce.S4:Afterwewashfaceswecanusethewatertowashclothes.S5:Takeaclothbagwhenwegoshopping.S6:TurnofftheTVsetwhileweareaway.S7:…T:Welldone!Actionsspeaklouderthanwords.Ifyouwanttobeagreenerpersonyoushoulddoaswhatyousay.Step3PresentationTalkaboutthepicturesin1a.Theyshowussomeformsofenergy.Someofthemmaydolessharmtoourenvironment.What’rethey…Read1a-21Readthepassagequicklyandchoosetherightpictureforeachparagraph.2ReadthepassageagainandthenmarkTrueTorFalseF.
①It’sgoodthatpeopleproducepowerfromcoal.
②Nuclearpowerisdangerous.Sowecan’tuseit.
③Chinaisoneofthefirstcountriesintheworldtousebiogastechnology.
④ThemaglevtraincanbeusedinmostofChina.3Listentothetapeof1aandrepeat.Payattentiontothepronunciationandintonation.Step4Consolidation
1.Lookattheformin1b.Readthepassageagainandfilloutthetable.
2.Discusstheanswersingroups.Thencheckthemtogether.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)让学生分组讨论节约能源的各种方法,以旧带新,导入新课主题培养学生快速阅读的能力先让学生在小组内讨论,然后师生共同核对答案设计意图Encouragethestudentstopickupthepointstheydon’tunderstandorthosetheyfeelimportantthendiscussbythemselveseg.1…peopleproducepowerfromcoalbutitisverydirtyandcausesacidrain.2Ittakespeople30kmtotheairportinjuse7minutesandreachesatopspeedof431kmperhour.Ittakessb.Sometimetodosomethings.…
4.Encouragethestudentstoretell1aaccordingtothetablein1bbyaskingandanswering.Example:1T:WhataretheadvantagesofbiogasSs:Renewable.2T:CanyousaysomethingaboutelectricvehicleSs:Efficientcheapandnopollution.3T:WhatarethedisadvantagesofmaglevtrainSs:Muchmoreexpensivethantraditionaltrains.…Step5Practice1.Nowpleaselookatthefourpicturesin
2.WhatwaysdotheyusetoproduceelectricityMatchthepictureswiththepropersentencesabove.
2.Discussthepictures:T:What’stheadvantageofthesewaysSs:Lesspollution.T:That’sright.Forexamplelightingispowerful.Ifitcanbemadegooduseofthatwouldbegreat.I’msureyoucandoitoneday.Comeonmychildren.…T:What’sthedisadvantageofthesewaysSs:Allofthemmustbeusedtoproduceelectricityinsomespecialsituations.That’stosaytheyarelimited.Forexamplepeoplecanproduceelectricityfromthesunbutifthereisnoenoughsunlighthowdoesitwork学生在教师的帮助下回答
3.T:Nowworkingroupsoffour.Thinkaboutwhatelsecanbeusedtoproduceelectricity.Thenreporttotheclass.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)让学生再读1a,找出疑难点,并鼓励他们分组讨论解决疑难点,教师作补充讲解根据1b表格,以问答形式复述1a课文,巩固1a培养语言表达能力学生四人一组讨论,进一步了解节约能源的几种新型发电技术,完成2让学生四人一组讨论更多的发电技术,然后向全班汇报完成2设计意图Step5ProjectDiscussingroups:DoweneedtosaveenergyWhySummarizethewaysofsavingenergylearnedinthissection.Haveadiscussioningroups.Thencomeupwithnewtechnologiesofproducingelectricityandnewmethodstosaveenery.归纳本节课环保节能的方法,同时教育学生学会节约能源以及合理地利用能源教学反思(教学随笔)本节课容量大,对学生来说,所涉及的内容比较难所以,在教学过程中,根据“导学——自悟”课堂教学模式,特别注意导入部分的教学先引导学生整体感知本话题的要点,再逐步理解、探究词、句以及语法现象,最后强化练习,巩固所学内容阅读课的目标主要是培养学生阅读能力,引导、辅助学生学会有效阅读掌握高效、科学的阅读方法我设计了几个环节以强化能力的培养阅读后配图——阅读后判断正误——阅读后复述短文层层递进,引导学生学会阅读理解的方法板书设计WouldyouliketobeagreenerpersonSectionCelectricadj.——electricityn.
1.Inmanycountriespeopleproducepowerfromcoalbutitisverydirtyandcausesacidrain.maglevtrain
2.Althoughelectricvehiclesproducenopollutiontherewillbeanincreaseinelectricityneedsiftheyarewidelyused.
3.Ittakessb.Sometimetodosomethings.。