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1、学科English年级9班级Class2课型new课时1/5媒体ataperecorder,CAI课题Unit13we’retryingtosavetheearth!SectionA1a~1c话题Protectingtheenvironment功能Talkaboutpollutionandenvironmentalprotection教学目标知识技能1.Targetlanguage:We’retryingtosavetheearth.Peoplearethrowinglitterintotheriver.Theriverusedtobesoclea
2、n.Everyoneshouldhelptocleanuptheriver.2.Grammar:Presentprogressive,usedto,modalverbs3.Wordsandexpressions;(1)Curriculumwords:litter,bottom,fisherman(2)Usefulexpressions:befullof,put…into,throw…into,cleanup,playapartin,closedown过程方法Accordingtodesigningsometasks,totrainstudents’
3、listeningabilityandtotrainstudents’communicativecompetence．情感态度Everyoneshouldkeepourriversclean.学习策略Listeningforkeywords,transforminginformation.重点TargetLanguage难点1．Howtotrainstudents’listeningability．2．Howtotrainstudents’communicativecompetence．教学内容及问题情境学生活动设计意图1a.Tointroduce
4、Sstotheunitgoal,talkaboutpollutionandenvironmentalprotection.Picture:Thefourpicturesshowdifferentformsofenvironmentalpollution.ThefirstpictureontheleftshowsanLookatthepicturesandwritethesewordsintheboxesbelow.Thenwriteotherwordsyouknow.呈现本课重点词汇，认知，理解，记忆。airplaneflyingoversomeh
5、ouses.Theairplaneseemstobeflyingaquitealowaltitude,sothenoiselevelmustbequitehighfoethepeoplelivinginthesehouses.Thisisconsiderednoisepollution.Thesecondpictureshowssomevehiclesgiveoutexhaustfumesandcausingairpollution.Inthethirdpicture,weseebigchimneysgivingoffaloofsmokeandpo
6、llutingtheair.Thelastpictureshowsarubbishdumphatpollutestheenvironmentaroundit.Whatotherthingscausepollution?AskSstocompletetheactivityasaclass,thenworkinpairstothinkofmorewordstoaddtothelistsforeachcolumn.1b.TohelpSsrecognizethetargetlanguageinnaturalspeech.Everyoneneedstopla
7、yapart:Intheconversation,theboysaretalkingabouttheriverintheirtownbeingpollutedbylitterandindustrialwaste.Oneofthemwantstowritetothegovernmentabouttheproblem,buttheotherboywiselysaysthatcleaninguptheriveriseveryone’sresponsibility,notjustthegovernment’s.PredictingtheanswersSsw
8、orkinpairstopredicttheanswerstotheactivity,thenplaytherecordi
