九年级Unit13第一课时A听说

1a2d）litter,bottom,fisherman,coal,ugly,advantage,cost,wooden,plastic,takeaway,bin，atthetop,takepartin,beharmfulto掌握以下句型：1.We,aretryingtosavetheearth.2.Weshoulddosth.3.Itusedtodosth.在听力材料中完成对目标语言的掌握和运用（4）让学生学会关注和保护环境。LanguageAbilities(语言能力)GraspthefollowingimportantpointsaswellasbeabletoLearningAbilities(学习能力)ThinkingQualities(思维品质)CulturalAwareness(文化意识)三、教学重难点TeachingimportantanddifficultTeachingsteps五、教学活动及设计目的Teachingactivitie五、教学活动及设计思路教学环节教学内容设计目的Step1.LeadinLet’senjoysomepictures..T:Howdoyouliketheseplaces?T:Howdoyoufeel?Thereistoomuchpollution.2.Q&AT:Whatkindsofpollutiondoyouknow?S：Landpollutionwaterpollutionairpollutionnoisepollution……ToactivateSs'interest；toleadtothetopicofpollution，toprepareforthenextactivity.激发学生学习兴趣，引出“污染“”这一话题，为下个活动做准备。Toleadtothepresentationnaturally,andlearnaboutexpressionsaboutdifferentpollution.自然过渡到新课呈现，也学习不同类型的污染的表达。Step2PresentationPrelistening（Workon1a.）Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.Whilelistening（Workon1b.）Listenandpletethesentences.Listenagainandanswersomequestions.PostlisteningListenagainandread.Watchthevideoandimitate.(3)Workon1C.Roleplaytheconversation.(4)Lookandtalk.Q1:Whatkindofpollutionhasbeenshowedinthispicture?Whatdoyouthinkhascausedthispollution?Q2:Whatkindofpollutionhasbeenshowedinthispicture?Whatdoyouthinkhascausedthispollution?Q3:Whatkindofpollutionhasbeenshowedinthispicture?Whatdoyouthinkhascausedthispollution?(5)Workon1c.Makeyourownconversationsaboutthekindsofpollutionin1a.Prelistening(Workon2a)Youknow,Wehaveonlyoneearthtoliveon.Soitisveryimportanttotakecareofenvironment.Buthow?Let’slistentosomeideasfromJasonandSusan.Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.Whilelistening(Workon2b)Readandtrytopredicttheanswers.Listenagainandpletethesentences.Watchavideoandlearnmore.PostlisteningListenandreadtheconversation.Workon2c.Usetheinformationin2aand2btoroleplayconversationsbetweenJasonandSusan.Workon2d.Readtheconversationin2dandfillinthechart.T:Howcanwehelpchangethissituation?WhatareJasonandSusan’sopinions?Jason(S1):takethebusorsubwayinsteadofdriving,nevertakewoodenchopsticksorplasticforksSusan(S2):rideabike,bringabagtogoshopping,throwrubbishinthebinsT:Ouractionscanmakeadifferenceandleadtoabetterfuture!DiscussionQ1:Whatareyourideasforsolvingtheproblemofairpollution?A1:Weshouldwalk,ridethebike,takethebusorsubwayinsteadofdriving.A2:Weshouldplantmoretrees.Q2:Whatareyourideasforsolvingtheproblemoflandpollution?A1:Useclothbagswhenyougoshopping.Useyourownchopstickswhenyoubuytakeawayfood.A2：Wedorubbishclassification.Weshouldalsorecycle.GroupWork.Talkaboutthedifferentkindsofpollutionandshareyourideasforsolvingtheseproblems.Thenwritethemdownonyourposter.Sublimateemotion.Languagepoints.Tothinkaboutdifferentwordsaboutpollution，todescribethepicturesandprepareforthelisteningpart.讨论并写出各种污染相关词汇，讨论听力图片，为下文的听力做准备TohelpSsgetbasicinformationbyfillingblanks;tohelpthemunderstandtheconversation.通过填表帮助学生了解对话中的基本信息，为学生理解对话内容作准备。ToimproveSs’slisteningandspeakingskill，tohelpSslearnmoreabouttheconversation.提高学生的听力和表达能力，帮助学生了解对话内容ToimproveSs'abilityofthinking;EnrichSs’knowledgeaboutpollution为了提升学生的思考能力，丰富学生在对于染的相关知识储备TohelpSsunderstandtheconversationbetterandprepareforthefollowingactivities帮助学生更好地理解对话内容，为后续活动做铺垫Tounderstandtheconversationandgetmoredetailinformation,tocultivateSs’listeningskills.理解对话，获取细节信息，培养听力技能Tolearntheconversationbyfillingtheblanks,toroleplaytheconversationtostimulateSs’smotivationofspeaking通过练习掌握对话内容，角色扮演激发学生学习动机TocheckwhetherSsunderstandthechangeofthefeeling,TodevelopSs’speakingskillsbyfillingtheblanks检测学生是否了解对话中情感的变化，通过填表来培养学生的表达能力ToencourageSstothinkaboutthewaystosolvingproblemsofpollution,tocollectingmaterialforwriting鼓励学生思考解决污染问题的方法，为相关话题的写作积累素材Gooverimportantlanguagepointsinthispart，tofurtherconsolidateandreviewthembyexercising复盘此部分的重点知识点,通过练习进一步巩固与复习六、板书设计Blackboarddesign（1）Whatkindsofpollutiondoyouknow?(2)