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1、教学设计方案Unit13we’retryingtosavetheearth第一课时DaiJingmei枣强县大营镇中学 一、概述本单元带领学生了解了一些有关地球污染，动物濒危等问题。并且教给大家如何保护濒危动物，如何通过回收利用等方式来保护地球。本单元分为sectionAandsectionB两个部分。本课为第一课时带领大家了解地球污染问题，以及探讨如何保护地球，减少污染二、教学目标分析(一)知识与技能 1.Tolearnthefollowingwordsandexpressions.bottom,coal,public,ugly,cost,advantage,met
2、hod,cruel,harmful,afford.2.TounderstandthepassageonPage99.(二)过程和方法 3.Togetageneralknowledgeofpollutionbyreadingandrole-play. 4.Toknowabouthowtoreducepollutionthroughdiscussion.(三)情感态度和价值观 5.Afterlearningthispart,everystudentwillbeawareoftheserioussituationofpollutionanddeterminedtotak
3、eactiontoprotectourearthfromnowon. 三、学习者特征分析 学生们认识到保护环境的重要性，能积极地讲述现实生活中的一些实例。四、教学策略选择与设计 根据本课教学目标和重点内容，教师可采用听，读，小组讨论，角色扮演等活动来引导学生进行学习。五、教学资源与工具设计 ppt，recorder，multiple-media六、教学过程1、课堂导入Step1Lead-in1)Showsomepicturesaboutpollutionandaskstudentstodiscusswhat’sthedangerofeachkindofpollution
4、.2)Herearesomewordsarerelatedtodifferentkindsofpollution.Writethemintheboxbelow,andyoucanaddmorewords.loudmusic,littering,buildinghouses,cars,ships,mobilephones,rubbish,factories,planes,smoking.3) Role-playthefollowingconversationandmakeyourownconversationsaboutthekindsofpollutionabove.
5、A:Theriverwasdirty.Eventhebottomoftheriverisfullofrubbish.B:Butitusedtobesoclean.A:Yes,butpeoplearelitteringintheriver.B:Everyoneinthetownshouldplayapartincleaningitup.2、课堂讲授Step2.Reading 1)Fast-readingNowturntopage99andreadthepagequicklytofindanswerstothesheet.2)careful-readingReadthep
6、assageagainandfillinblanks.So,although,ifbut,when①Manypeopledonotrealizetheyarekillingawholeshark___________theyenjoyabowlofshark’sfinsoup.②Sharksareatthetopofthefoodchain,_____________iftheirnumbersdrop,theocean’secosystemwillbeindanger.③Manythinkthatsharksaretoostrongtobeendangered,___
7、________theyarewrong.④_______________therearenoscientificstudiestosupportthis,alotofpeoplebelievethatshark’sfinsaregoodforhealth.⑤Sharksmaydisappearoneday__________wedonotdosomethingtostopthesaleofshark’sfins.Possibleanswers:when,so,but,although,if3)Studyingusefulwordsand
