2018届九年级英语全册《unit13we’retryingtosavetheearth（第6课时）》教案人教新目标版

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1、Unit13We’retryingtosavetheearth!SectionB3a-SelfCheck一、【教材分析】教学目标知识目标1.复习并巩固本单元出现的重点词汇和短语。2.学习并掌握重点句型：（1）Whichpartsmaybelessniceandneedtobeimproved?（2）Givesuggestionsorpossiblewaystosolvetheproblems.能力目标会用本单元所学的内容进行简单的写作。情感目标了解环境污染的危害，树立环保意识。教学重点学会使用本单元的

2、重点词汇和句型。教学难点用所学的知识进行简单的写作。教学方法情境教学法；任务型教学法二、【教学流程】环节师生活动二次备课I.复习热身1、检查词汇的学习。（1）听写本单元的重点词汇。（2）做题巩固。根据括号内所给单词的适当形式填空。①Iusedto__________(be)ashygirl.②Everyoneinthistownshouldplayapartin_________(clean)itup!③Environmental__________(protect)groupsareteaching

3、thepublicabout“Finning”.④Wehaveseenmany__________(change)intheenvironment.⑤Theairpollutionis___________(get)worseandworse.答案：①be②cleaning③protection④changes⑤getting2、自由交谈。A:HaveyouheardofAmyHayes?7B:SheisamostunusualwomanwholivesintheUK.A:Whyissheunusua

4、l?B:Becauseshebuiltherhouseoutofrubbish.Ⅱ.感知体验感知1.教师创设问题：Whatshouldwedotosavetheearth?Whatshouldgovernmentsdotosavetheearth?体验1.学生分组谈论上述问题。·Turnoffthelightswhenweleavearoom.·Takeourownbagswhenshopping.·Rideabike.·Theyshouldclosedownthefactoriesthatputwa

5、steintotheriver.·Setupalotofdustbinsonthestreet.感知2.呈现3a的内容。体验2.学生根据问题提示进行写作训练。Ⅲ.强化巩固1.处理教材3a的内容。Thinkabouttheenvironmentinyourtown/cityandcompletethechartbelow.GoodenvironmentWhyBadenvironmentWhy park theairisclean river alotofrubbish streets somanytre

6、es streets somanycars restaurants cleanandtidy air toomanyfactories2.处理教材3b的内容。Writealettertothecitymayorabouttheproblemsandyour7suggestions.DearSir/Madam,Environmentalproblemsarebecomingmoreandmoreseriousallovertheworld.Withthedevelopmentofthesociety,t

7、herearetoomanycarsonthestreetsinourcity.Carshavemadetheairunhealthyforpeopletobreathe.Blacksmokeandpoisonousgasaregivenoffbyfactories.Factoriesalsoputwasteintotheriver.Andwhereverwego,wecanfindrubbish.Nowmoreandmorepeoplehaverealizedtheseproblems.Ithink

8、thatgovernmentsshouldclosedownthefactoriesanddeveloplawstostoppeoplefromdrivingcarseveryday.Isuggesteveryoneinthistownshouldhelptocleanuptheriverandthestreets.Weshouldcalloneveryoneinthetowntothrowrubbishinthedustbins.Ihopethepro