2013年新人教版八年级英语上册第三单元SectionA.ppt

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1、The more we get together.【学习目标】1.扎实掌握SectionA(1a2c)中形容词和副词的比较级及其应用。2.通过小组合作听力训练和口头练习，熟练使用比较级句型进行交际。比较级变化口诀两者之间做比较，尾巴er少不了一般词尾加er有e词尾只加r,单一辅音单音节，双写词尾加er辅音加y很重要，去y变i加er双多音节字太长，前加more比它强形容词比较级的不规则变化原级-比较级-最高级good/wellbettermany/muchmorebad/badly/illworselittlelessfar-farther/furtherold-older/elder构成方法原

2、级比较级 最高级部单分音双节音词节和词一般在词尾加-er或-est以字母e结尾的词，在词尾加-r或-st重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，在加-er或-est以“辅音字母+y”结尾的双音节词，先把“y”改为“i”，在加-er或-est部多分音双节音词节和词在词前加more或most形容词副词比较级和最高级构成规则变化原级比较级最高级good/wellbetterbestbad/badlyworsemany/muchlittlefar形容词副词比较级和最高级构成不规则变化tallshortLiu Xiang is _ _ Yao Ming.Yao Ming is _ _ Li

3、u Xiang.shorter thantaller thanLily is _ _ Lucy.Lucy Lily Lucy and Lily are twins(双胞胎双胞胎).funnier thanfunny3._ _quietlyloudly4._ _short hairlong hairListen and number the pairs of twins in the picture.1b1231cPractice the conversation then make conversations about the other twins.A:Thats Tara,isnt it

4、?B:No,it isnt.Its Tina.Tina is taller than Tara.And she also sings more loudly than Tara.形容词或副词的比较级形式：形容词或副词的比较级形式：tall taller fast fasternice nicerthin thinnerearly earlier outgoing more outgoing 原形原形比较级比较级 tall taller fast fasternice nicerthin thinner(以不发音的字母以不发音的字母 e 结尾的结尾的+r)(一般在词尾一般在词尾+er)原形原形比

5、较级比较级(重读闭音节词词尾只有一个辅音重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再字母时，先双写辅音字母再+er)early earlieroutgoing more outgoing (以辅音字母以辅音字母+y 结尾的单结尾的单 词，变词，变 y 为为 i+er)(多音节词和部分双音节词多音节词和部分双音节词前加前加more)Listen.Are the words in the box used with(i)er or more?Complete the chart.2afunny(run)fastfriendly(jump)highoutgoing(work)hardhard

6、-working(get up)early smartlazyListen again.How are Tina and Tara different?2bTina is more outgoing than Tara.is friendlier and funnier.runs faster and jumps higher than Tara.is smarter than Tara.is lazier than Tara.Tara works as hard as Tina.gets up earlier than Tina.Is Tom funnier than Sam?No,he isnt.Sam is funnier than Tom.Is Sam more hard-working than Tom?Yes.Hes more hard-working than Tom.Write about the things that are the same and different between you and your best friend.