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1、UNITTHREELET'SLOOKALOW--CARBONLIFELESSON10教案Ⅰ.Teachingaimsanddemands1.Learnsomewordsofanimalsandothernewwordsandexpressions:thinkabout,sky,clear,nature,grandma,thin,cow,sheep,goose,rabbit2.Learnsomewaysofexpressingcomparativesituations:(1)Theairisfresher…(2)Chickensaremuch/alittlesmaller
2、thancows.(3)Micearethesmallestofthem.(4)Michaelthinksdogsaremuchmorecleverthancats.[来源:Z+xx+k.Com]3.Learnthecomparativeandsuperlativedegreesofadjectives.strongstrongerstrongestⅡ.Teachingaids录音机/图片/多媒体/两个苹果/小黑板Ⅲ.Five-fingerTeachingPlanStep1Warm-up(时间:10分钟)1.(教师用实物一张双面打印的纸,一张白纸，引出话题。)T:Let
3、’sprintyourhomeworkfirst?Ss:Yes.T:CanIprintonbothsidesofthepaper,please?Ss:It’sgoodwaytosavepaper,andtosavetrees.(教师可以引导学生来回答此问题，从而引出如何做到环保。)T:Forexample,don’tleavethewaterrunningwhenyou’rebushingyourteeth.RemembertoturnofftheTVwhenyouaren’twatching.(不要再刷牙的时候让水流着或者不看电视的记得关上。)T:Lookatthes
4、etwopictures.Whichonedoyoulike,S1?S1:Thebeautifulone.T:Why?3S1:…T:Ialsolikethisonebecauseinthispicturetheairisfresher,theskyisbluerandtherearealsogreenertreesandclearerrivers.skybluergreenerclearer2.(教师和学生通过讨论农村和城市生活环境来练习如何保护环境，运用上面板书的词汇。)T:Lookatthetwopictures,wecanseethatmaybethisoneis
5、inthecountrysidebutthatoneisinthecity.Doyoulikethecountrysideorthecity?S2:Ilikethecountryside.T:Why?S2:Becauseinthecountrysidetheairisfresher,theskyisbluerandtherearealsogreenertrees.T:Isthereanythingelse?S:Therearemanyclearerrivers.T:Welldone.Wecanenjoynaturethere.nature(两分钟后，挑几组学生在全班学生
6、面前表演此对话。)Step2Presentation第二步呈现(时间:5分钟)1.(听1a录音，并理解1a回答问题。)T:Moststudentslikethecountrysidebetter,doyouknowwhichplaceWangWeilikesbetter?Ss:No.T:Ok,Let’slistentothetapeandanswerthefollowingquestions.WhatisWangWeithinkingabout?Doeshelikethecountryside?WhyorWhynot?2.T:Now,pleaseread1a,andth
7、enfinish1b.Step3Consolidation第三步巩固(时间:10分钟)1.(让学生跟读1a，并画出重点词句。)thinkabout,life,like,countryside,fresh,blue,green,clear,quiet,enjoy,summer,funDoyoulikethecountryside?Theairisfresher…Mygrandmalivesinthecountryside.Thatmustbefun.2.Letthestudentsread1aagainandcheckthepronunci
