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1、Unit3I’mmoreoutgoingthanmysister.SectionAPeriod1LanguageGoals:TalkaboutpersonaltraitsComparepeopleNewwordsMysisterisoutgoingMyclassisbetterthanhisDon’ttalkloudlyintheclassHerecomestheteacher,pleasebequite1a描述个人特征tallshortheavythinshorthairlonghairquietlyloudly1bNumberthepairsoftwins[1-3]in
2、thepicture.123TapescriptA:IsthatSamplayingtheguitar?B:No,that’sTom.SamhaslongerhairthanTom.C:BothTomandSamcanplaythedrumsbutSamplaysthembetterthanTom.Conversation1A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTara.Conversation2A:IsthatPaul?B:N
3、o,that’sPeter.Peter’sheavierthanPaul.AndPaul’sshorterthanPeter.Conversation31cPAIRWORPracticetheconversationinthepictureabove.Thenmakeconversationsabouttheothertwins.A:That’sTara,isn’tit?B:No,itisn’t.It’sTina.TinaistallerthanTara.AndshealsosingsmoreloudlythanTina.Listen(2a,2b)-er/-ierlongq
4、uietshortheavyoutgoingloudlyhard-workingmorehowaboutthese?thintallTinais…Tarais…funniermoreoutgoingmoreathleticmoreseriousquietersmarterTapescriptInterviewer:Tina,doyouthinkyouaredifferentfromTara?Tina:Oh,sure.We’reverydifferent.I’mfunnierthanTara.AndI’mmoreoutgoing.Let’ssee,whatelse?Oh,I’
5、mmoreathletic,too.Interviewer:So,Tara,areyoumoreseriousthanTina?Tina:Iguessso.I’msmarterthanTina.AndI’mquieter.2cPAIRWORKStudentA,lookatthechart.StudentB,lookatthechartonpage84.AskandanswerquestionsaboutSamandTom.形容词和副词的比较级和最高级。大多数形容词和副词有三个等级：原级、比较级、最高级。Grammar构成的不规则变化:e.g.good/well–better
6、–bestbad/badly–worse–worstmany/much–more–mostlittle–less–leastfar–farther/further–farthest/furthest构成的规则变化:单音节词和少数双音节词一般在词尾加-er或-este.g.cold–colder–coldestnice—nicer–nicest重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er或-est。big–bigger–biggestthin–thinner–thinnest以“辅音字母+y”结尾的双音节词，先改y为i,再加-er或-est。e.g.ea
7、sy–easier–easiesthappy–happier–happiest多音节词和部分双音节词在词前加more或most。e.g.delicious–moredelicious–mostdeliciousinteresting–moreinteresting–mostinteresting用法：比较级:表示两者(人或事物)的比较。e.g.IamtallerthanTom.Mydressismorebeautifulthanhers.最高级:表示三者或三者以上(人或事物)的比较,其中有一个在某一方面超过其他几个
