英语人教版九年级全册Unit 13 We're trying to save t

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1、Unit13We’retryingtotheearth!TheSecondPeriodSectionA(3a---3b)姓名：李胜平工作单位：杨柳中学执教年级：九（2）班学校杨柳中学课题Unit13We’retryingtosavetheearth!教师李胜平版本人教版Goforit!课时TheSecondPeriodSectionA(3a---3b)课型阅读课年级九年级教学目标1.在语境中领悟本课出现的生词及词组的含义。2.运用阅读策略（包括预测、略读、思维导图等）理解文本，获取故事梗概、基本要素以及细节信息。3.在阅读过程

2、中培养学生减少污染保护动物重要性的意识。教学重难点教学重点：1．Masterthewordsandphrases.2．Improvestudents’readingandcomprehensiveskills.教学难点：Learntotalkaboutpollutionandenvironmentalprotection.学习者分析本课是九年级下学期的教学内容，这一阶段的学生在经历了二年半的初中英语学习后，具备了一定的综合语言运用能力。由于语言学习的阶段性，处在这一阶段的学生希望能够掌握更好的方法来分析与理解语篇，对于阅读技巧

3、的渴望也比较强烈。初中生对于环境和动物的保护的了解，是触动学生阅读的直接因素，所以学生不难理解文章。但是如何运用恰当的学习策略，在具体的语境中理解和领悟生词的含义，从而准确理解文本是本节课的难点。三、教学步骤:SectionA2(3a-3c)Step1.RevisionT:PleaselookatthePicture1.Couldyoutellmewhatpollutionitcancause?S1:Noisepollution.T:Good!It’stoonoisyandmakesusuncomfortable.S2:Ith

4、inkitcancauseairpollution.(1)Role-play2d.(2)TranslatethesesentencesintoEnglish.①甚至是河底都满是垃圾。②这个小镇上的每个人都应该参加打扫。③骑自行车有其它的优点。④我买外卖食品从来不拿木筷子和塑料叉子。StepII.Leadin(1)T:Theearthisbadlypolluted.Whatshouldwedotosavetheearth?Let’stakeaction.Forexample:①Turnoffthelightswhenyoulea

5、vearoom;②Takebusesinsteadofdrivingcars③Recyclebooksandpaper.(2)T:Therearesomeanimalsareendangered.Weshoulddosomethingtoprotecttheanimalsandtheenvironment!StepIII.Discussion(1)Haveyoueverseenashark?(2)Whatdoyouknowaboutsharks?StepIV.Reading(1)Preparetoread:Lookatthew

6、ordsandexpressions_________sharkinthelist.Haveadiscussion.Writethenumber(s)_________finnexttoeachwordtoshowwhatyouknow.Share________cruelwhatyouknowwithothers.Showmewhatyou________beharmfultodon’tknow.________atthetopof1.Iknowhowtopronouncetheword.________thefoodcha

7、in2.Iknowonemeaningoftheword._________ecosystem3.Iknowmorethanonemeaningoftheword._________industry4.Icanusethewordinasentence._________scientific(1)T:Playthetape.(2)T:Skimming:Lookquicklythroughapieceofwritingtofindthemainideawithoutreadingeveryword.Itisagoodideato

8、readthefirstsentenceorlastsentenceineachparagraphalittlemorecarefully.(3)T:Scanning:Sharksareendangered,readthepassageandjudgethesentences