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1、Unit 3 I am more outgoing than my sister.,Section A 1a-1c,Grammar,形容词或副词的比较级形式：114,tall taller fast faster,nice nicer,thin thinner,early earlier,outgoing more outgoing,原形,比较级,tall taller fast faster,nice nicer,thin thinner,(以不发音的字母 e 结尾的 + r ),(一般在词尾 + er ),原形,比较级,(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 + er),e
2、arly earlier,outgoing more outgoing,(以辅音字母 + y 结尾的单 词，变 y 为 i + er ),(多音节词和部分双音节词前加more),比较级变化歌诀,比较级有变化，一般词尾加 er 哑e结尾先去e，之后再把er加 辅音字母加y，y变i ,再把er 加 一辅重读闭音节，末尾字母要双写 形辅音节123，比较等级more在前,1表示由动词ing 或ed构成的形容词 2表示由形容词加后缀ly构成的副词 3表示部分双音节及多音节词,1b Listen and number the pairs of twins in the picture 1-3,1,2,3,
3、tall loudly thin short hair long hair heavy quietly short,1a Match each word with its opposite.,Tape script,A: Is that Sam playing the guitar? B: No, thats Tom. Sam has longer hair than Tom. C: Both Tom and Sam can play the drums, but Sam plays them better than Tom.,Conversation 1,A: Thats Tara, isn
4、t it? B: No, it isnt. Its Tina. Tina is taller than Tara. And she also sings more loudly than Tara.,Conversation 2,A: Is that Paul? B: No, thats Peter. Peters heavier than Paul. And Pauls shorter than Peter.,Conversation 3,Liu Xiang is tall. Pan Changjiang is short.,Liu Xiang is taller than Pan Chan
5、gjiang.,Compare people,Pan Changjiang is shorter than Liu Xiang.,Lin Xinru is thin.,Liu Yifei is thinner.,Liu Yifei is thinner than Lin Xinru.,45kg,48kg,Li Yong is more outgoing than Cheng long.,Cheng Long is outgoing.,Li Yong is more outgoing.,A: Is that Zhou Xingchi? B: No, it isnt. Its Yao Ming.
6、He is taller than Zhou Xingchi.,The women are fat.,The man and the woman are thin.,The women are fatter than the man and the woman.,The red box is big.,The green box is small.,The red box is bigger than the green box.,The purple ruler is long.,The blue ruler is short.,The purple ruler is longer than
7、 the blue ruler.,long hair,short hair,1c Practice the conversation in the picture above. Then make conversations about 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.,Lets practice!,Is that Tara?,No, it isnt. Its
8、Tina. Taras shorter than Tina.,Tara,Tina,No, it isnt. Its Paul. Pauls thinner than Peter. Peters taller than Paul.,Is that Peter?,一、按要求写出下列各词的正确形式 1 easy(比较级)：_ 2 different(名词)：_ 3 many(比较级):_ 4 serious(比较级):_ 5 friendly(比较级):_,easier,difference,more,more serious,friendlier,练 习,6 funny(比较级)_ 7 outgo
9、ing(比较级)_ 8 quiet(反义词)_ 9 tall(反义词)_ 10 beautiful(比较级)_,more beautiful,more outgoing,loud,short,easier,完成句子,他长得什么样子？他很高。 What does he _ _?He is tall. 2. 他比我高。He is _ (tall) than me.,look like,taller,3.他的头发比我的短。 His hair is _(short) than mine. 4.我来的比你晚。 I come _ (late) than you.,shorter,later,1.If yo
10、u want to be thinner and healthier, youd better eat _food and take _ exercise.,more, fewer B. more, less C. fewer, more D. less, more,三.选择,2.Hes _ than his brother.,strong B. stronger C. the stronger D. the strongest,3.Which do you like _, tea or coffee?,good B. better C. best D. the better,4. Mum,
11、this T-shirt is much too small for me. Would you buy me a _one?,good B. better C. large D. larger,二、用法 1.比较级表示两者 (人或事物) 的比较。 eg. I am taller than Tom. My dress is more beautiful than hers.,2. 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 超过其他几个时, 用最高级。最高级 的前面一般要加定冠词 the, 后面可 带 of ( in )短语来说明比较的范围。,4.“比较级and
12、比较级”意为“越来 越” 。多音节比较级用“more and more形容词原级”形式。如： Its getting worse and worse. The group became more and more popular.,5. “Which / Who is + 比较级？” 比较A、B两事物, 问其中哪一个较时 用此句型。如： Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate? Which one is more popular among students, going to concerts or going to movies?,3.在形容词比较级前还可用much, even, still, a little来修饰, 表示“的多”, “甚至”, “更”, “一些”。如： This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today.,