1、Unit3Im more outgoing than my sister.Liu Xiang is _.Pan Changjiang is short.Liu Xiang is taller than Pan Changjiang.tallStrawberry is small.Watermelon is big.Watermelon is bigger than strawberry.Sam has longer hair than Tom.萨姆的头发比汤姆的长。结构：结构：A+have/has+形容词比较级形容词比较级+名词名词+than+B；e.g.She has more books
2、than he does.她的书比他的多。她的书比他的多。Sams hair is longer than Toms.(1)both of复数人称代词的宾格或复数名词复数人称代词的宾格或复数名词作主语时，谓作主语时，谓语动词用语动词用复数复数形式形式(2)both.and.和和.都都.Both of them are teachers.Both Bob and Tom are tall.都都不n=2bothneithern3allnoneCan I come today or tomorrow?_ is OK.Im free today and tomorrow.A.Either B.Neit
3、her C.Each D.None1aMatch each word with its opposite.shortthinheavytalllong hairshort hairquietlyloudly tall loudly thin short hair long hair heavy quietly short1bListen and number the pairs of twins in the picture 1-31231cPractice the conversation in the picture above.Then make conversations about
4、the other twins.A:Thats Tara,isnt it?B:No,it isnt.Its Tina.Tina is taller than Tara.And she also sings more loudly than Tara.1.Thats Tara,isnt it?那是塔拉，是吗?e.g.Bob是一名老师，是吗？是一名老师，是吗？Bob is a teacher,isnt he?Bob不是一名老师，是吗？不是一名老师，是吗？Bob isnt a teacher,is he?反意疑问句是由两部分组成的，前一部分是反意疑问句是由两部分组成的，前一部分是陈述句陈述句，后，后
5、一部分是一部分是疑问句疑问句，中间用逗号隔开。，中间用逗号隔开。前肯后否，前否后肯前肯后否，前否后肯答语根据事实而定答语根据事实而定 Yes,he is./No,he isnt.在反意疑问句中，当陈述部分的主语是在反意疑问句中，当陈述部分的主语是this/that时，附时，附加疑问句的主语用加疑问句的主语用it；当陈述部分的主语是当陈述部分的主语是these/those时，时，附加疑问句的主语用附加疑问句的主语用they。当陈述部分的主语是当陈述部分的主语是here或或there时，附加疑问句的主时，附加疑问句的主语用语用here/there；e.g.这是一架飞机，是吗？这是一架飞机，是吗？T
6、his is a plane,isnt it?房间里有人，是吗？房间里有人，是吗？There is someone in the room,isnt there?当陈述句中含有当陈述句中含有no、nothing、nobody、never、few、little、seldom、hardly等表示等表示否定否定含义的词时，疑问句含义的词时，疑问句用用肯定肯定形式形式e.g.Bob上学从不迟到，对吗上学从不迟到，对吗 Bob is never late for school,is he?（云南昆明中考）Thanks to the 2014 Winter Olympics,Sochi is well-known,_?A.isnt it B.was it C.is it D.wasnt itATHANKS
