Unit4-语言点课-公开课教学设计（一）

3/3Unit4语言点课公开课教学设计（一）Book6Unit4Globalwarming(Discoveringusefulwordsandexpressions)一．教学目标（一）知识技能1.学习掌握有关全球变暖、环境保护的词汇及句型;2.学会谈论环境问题、环保措施，提高对问题进行“呈现-分析-解决”综合运用能力。（二）情感态度1.通过谈论环境问题、环保措施，进一步激发学生保护环境、保护地球的意识。2.通过开展小组活动，指导学生积极与人合作，相互学习，培养其团队精神。（三）学习策略1.认知策略：能运用基本阅读策略读懂文章，通过上下文理解词汇的具体意义；2.交际策略：通过课后小组做报告，在真实的交际活动中提高英语交际的能力；3.资源策略：利用网站、书报、同伴等资源，提供必要写作信息，拓展所学知识。（四）文化意识了解世界环境所面临的巨大问题。二．教学重点、难点1.语言知识重难点：与环境问题、环保措施相关的词汇、句型。2.综合知识重难点（1）通过本单元话题回顾Globalwarming,了解阅读基本思路(What?-Why?-How?)。（2）通过上下文理解词汇的具体意义，并提高“词-句-段-篇”综合语言运用的能力。三．教学过程1.LeadinEnjoyavideo,andpresentthetopic“Globalwarming”.2.Readinganddiscovering(1)DiscoverusefulwordsbyreadingPara2-4;(2)DiscoverusefulwordsbyreadingPara5.3.AmatchinggameMatchthemeaningswiththewordsandreadthewords.4.Makeasummaryaboutglobalwarmingbyusingthewords.5.Discussion:HowcanwereduceCO2?Let’sprotectourenvironmenttogether!Let’sgreenourfuturebylivingalow-carbonlife!6.Learningtips(1)Learnwordsrelatedtoatopic;(2)Learnwordswiththesimilaroroppositemeanings;(3)Learnthewordthatcanbeusedasaverbandanounaswell.7.Blankfilling:astoryaboutflood.8.Translation:sentencesabouttheairpollution.9.Makeareportontheairpollutionbyusingthesentencesandpresentitinclass.10.HomeworkSurftheInternetformoreinformationandwriteareportononeoftheenvironmentalproblems.TASK1.Asummaryaboutglobalwarming.fossilfuel,comeabout,phenomenon,subscribeto,quantitiesof,tendtodo,goup,data,resultin,trend,catastrophe,beopposesto,mild,arangeof,keepondoingGlobalwarmingisa___________________thatcausesgreatconcern.Buthowhasit___________________anddoesitmatter?Allscientists____________________theviewthatglobalwarmingiscausedbyburning____________________fossil_________,whichhas______________theincreaseinCO2.Ononehand,somescientistsconsidertemperatureincreaseawidespread_____________.Ontheotherhand,someothers__________________this,thinkingthatanywarmingwillbe_______.Anyway,weneedtodosomethingiftheclimateisgoingto_____________warming.2.Translatethefollowingsentences.1).近年来，我市冬天的气温趋于上升。(recent,tend,goup)_____________________________________________________________________2).许多市民想知道这是如何造成的。(wonder,comeabout)_____________________________________________________________________3).事实上，导致这一现象的主要原因是大气污染。(resultin,phenomenon,pollution)_____________________________________________________________________4).政府已采取一系列措施，如限制汽车数量，关闭不够环保的工厂等等。(measure,limit,environmentallyfriendly)_____________________________________________________________________5).这些措施总体上是有效的。(onthewhole)______________________________________________________