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1、Unit 3,Im more outgoing than my sister. Section A,范艳萍,Liu Xiang is tall.,Liu Xiang is taller than Pan Changjiang. Pan Changjiang is shorter than Liu Xiang,than 比 (conj .连词).,两者之间比较，用比较级,Pan Changjiang is short.,Lin Xinru is thin.,Liu Yifei is thinner.,Liu Yifei is thinner than Lin Xinru.,40kg,48kg,L
2、i Yong is more outgoing than Cheng long.,Cheng Long is outgoing.,Li Yong is more outgoing.,Pan changjiang is fat.,Han hong is fatter.,Pan changjiang is fatter than Han hong .,比较级句型结构: 主语+谓语动词+adj./adv. 比较级+ than+ 对比成分,tall thin long hair quietly,loudly short hair heavy short,1a. Match each word with
3、 its opposite!,形容词比较级的 构成规则,1.直接在形容词后加-er。,2.以e结尾的形容词直接在其后加-r。,tall,nice,3.以重读闭音节结尾并且末尾只有一个辅音字母，应先双写这个辅音字母再加-er.,big_,shorter,whiter,fatter,Do you know,smaller,thinner,larger,taller,nicer,bigger,形容词比较级的 构成规则,4.以“辅音字母+y”结尾的，先改“y”为“i”，再加-er。,happy_,5.多音节和部分双音节形容词在其前面加more。,heavier,easier,more beautifu
4、l,beautiful,more interesting,interesting,Do you know,happier,quietly ,more quietly,不规则变化： good / well better bad / badly worse many / much more little less far farther / further,用形容词的适当形式填空,1. Sam has _ (long) hair than Tom. 2. Tina is _(tall) and _( good) than Tara. 3. Paul is _ (short) and _(heavy
5、) than Pedro. 4. Im _(funny) than Tara. 5. Mr Cheng is _(outgoing) than Miss Qu.,longer,better,taller,funnier,shorter,heavier,more outgoing,1b. Listen and number the pairs of twins 1-3 in the picture.,1,2,3,1c.Practice the conversation.,A:Is that Tara? B:No, it isnt. Its Tina. Tinas taller than Tara
6、. And she also sings more loudly than Tara.,2a. Listen. Are the words in the box used with “-er/ier” or “more”?,funny (run)fast friendly (jump)high Outgoing (work)hard hard-working smart (get up)early lazy,funny,fast,high,hard-working,hard,smart,lazy,early,2b. Listen again. How are Tina and Tara dif
7、ferent? Fill in the charts.,Tina is more outgoing than Tara. friendlier funnier run faster jump higher smarter lazier,Tara works as hard as Tina. gets up earlier,Exercise,1. She is three years _ than I am. A. old B. more old C. older 2. That student is _ than others. A. more funny B. funnier C. much funny 3. _Lily _ Lucy may go with you because one of them must stay at home. A. Not, but B. Neither, nor C. Both, and D. Either, or,单项选择,C,B,C,Bye-bye,