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1、18Unit13we’retryingtosavetheearth!(主备人：卢建琼)本单元教学内容、地位、作用教材以“环境保护”为话题，以“谈论污染和环保”为交际功能。培养学生有环境危机意识，学会关注环境保护环境。单元教学目标语言目标：1.基本词汇：能掌握以下单词：litter,advantage,bottom,fisherman,coal,ugly,cost,wooden,plastic,takeaway,bin,shark,fin,method,cruel.Harmful,chain,ecosystem,industry,law,scie
2、ntific,afford,reusable,transportation,recycle,napkin,upside,gate,bottle,president,inspiration,iron,work,metal,creativity,基本词组：beharmfulto,atthetop(ofsth.),takepartin,turnoff,takeaction,throwaway,putsth.togooduse,pull…down,bringback基本句型：We’retryingtosavetheearth!Theriverusedt
3、obesoclean.Theairisbadlypolluted.Noscientificstudieshaveshowedthatsharkfinsaregoodforhealth.Weshouldhelpsavethesharks.AbilityObject：能正确运用现在进行时，现在完成时，被动语态，情态动词和usedto句型EmotionObject：有环境危机意识，学会关注环境保护环境。1818教学重点（1）能正确运用现在进行时，现在完成时，被动语态，情态动词usedto句型。（2）保护环境的措施方法。教学难点能正确运用现在进行时，现
4、在完成时，被动语态，情态动词和usedto句型。教学方法Pairworktomakeeverystudentworkinclass情景操练，反复使用，师生互动，生生互动单元课时安排№单元教学内容（课题）课时数1SectionA(1a-1c)12SectionA(2a-2d)13SectionA(3a-4c)14SectionB(1a-1e)15SectionB(2a-2e)16SectionB(3a-SelfCheck)11818Unit13we’retryingtosavetheearth!TheFirstPeriodSectionA(1a-
5、1c)一、教学目标：1.语言知识目标：KnowledgeObject:能掌握以下单词：Wordsandexpressions:litter,bottom,fishermanbefullof,put…into,throw…into,cleanup,playapartin,closedownTargetlanguage:We’retryingtosavetheearth.Peoplearethrowinglitterintotheriver.Theriverusedtobesoclean.Everyoneshouldhelptocleanupthe
6、river.Grammar:Presentprogressive,usedto,modalverbs2.能力目标：AbilityObject:Accordingtodesigningsometasks,totrainstudents’listeningabilityandtotrainstudents’communicativecompetence．3.情感态度价值观目标：Everyoneshouldkeepourriversclean.二、教学重难点1.教学重点：TargetLanguage2.教学难点：1．Howtotrainstudent
7、s’listeningability．2．Howtotrainstudents’communicativecompetence三.TeachingMethods:Pairworktomakeeverystudentworkinclass．四.TeachingTools:Somepictures.Taperecording.Aprojector.五.课型、课时：新课讲授，一课时1818教学过程教学活动：设计意图Step1.Warmingup1.review.2.LetSsrecalltheideasofpollution.Step2.Presen
8、tation1a.TointroduceSstotheunitgoal,talkaboutpollutionandenvironmentalprote
