asas比较级最高级实用教案

1、3.Tim is the tallest of the three.1.Lucy is as tall as a tree.2.Sally is taller than Ben.第1页/共22页第一页，共23页。3.Tim is the tallest of the three.1.Lucy is as tall as a tree.2.Sally is taller than Ben.as.as.比较级最高级第2页/共22页第二页，共23页。1.Lucy is as tall as a tree.asas 像一样(yyng)两个(lin )人或事物的比较第3页/共22页第三页，共23页。A

2、be as as B. 1. as 和as 中间(zhngjin)要加形容词 2. be 动词要随着A变化 3. Chinese left等词不能用在as as中间(zhngjin)第4页/共22页第四页，共23页。 as tall as a tree as green as grass as big as an elephant as black as a sheep as small as an ant as white as snow as red as an apple as cold as ice as quiet as a mouse as happy as a bird第5页/共

3、22页第五页，共23页。 她的脸和苹果一样红。 他们(t men)像树一样高大。 地面像雪一样白。 它和大象一样大。 They are as tall as a tree.The floor is as white as snow.It is as big as an elephant.Her faceisas red asan apple.第6页/共22页第六页，共23页。round, square, loud, strong, weak, fat, new, thin, hungry, thirsty, quick, fast, slow, hot, cold, tired, famous

4、, different, interesting, straight, curly, dirty, clean, beautiful, pretty, big, small, angry, lovely, excitingThe clock is as round as an orange.第7页/共22页第七页，共23页。2.Sally is taller than Ben. A + be+ 形容词比较(bjio)级+ than +B（比较(bjio)对象）.两个人或事物之间进行(jnxng)比较。第8页/共22页第八页，共23页。 1.直接+er 2.以不发音的e结尾( jiwi)，直接+

5、r 3.以“辅元辅”结尾( jiwi)，双写最后一个字母+er 4.以辅音+y结尾( jiwi)，变y为i+er 5.较长的词前+moreeasier, prettier, happier, thirstier, dirtiermore beautiful, more interestingtaller, longer, younger, fasternicer, larger, later, wider, cuterfatter, bigger, redder, thinner, sadder第9页/共22页第九页，共23页。long_ wide _ fat _ heavy_ slow _

6、happy_ exciting_different_longerwiderfatterheavierslowerhappiermore differentmore exciting第10页/共22页第十页，共23页。Yao Ming is_ _ _ _ _.taller than Liu Xiang第11页/共22页第十一页，共23页。The brown car _ _ _ _ _ _ _ _.is nicer than the red one第12页/共22页第十二页，共23页。Mark is _ _ _ _.thinner than Liu Yifei第13页/共22页第十三页，共23页。

7、3.Tim is the tallest of the three. 主语(zhy)+ Be动词+ the + 形容词最高级 +比较的范围 意为“最”形容词最高级用于同类三个或三个以上(yshng)的人或事物的比较第14页/共22页第十四页，共23页。 1.直接+est 2.以不发音的e结尾，直接+st 3.以“辅元辅”结尾，双写最后(zuhu)一个字母+est 4.以辅音+y结尾，变y为i+est 5.较长的词前+the mosteasiest, prettiest, happiest, thirstiest, dirtiestthe most beautiful, the most int

8、erestingtallest, longest, youngest, fastestnicest, largest, latest, widest, cutestfattest, biggest, reddest, thinnest, saddestthethethethe第15页/共22页第十五页，共23页。第16页/共22页第十六页，共23页。1. old _1. old _ 2. easy _ 2. easy _3. thin _3. thin _ _ _ 4. nice _ 4. nice _5. slow 5. slow _ _ _ 6. hot _ 6. hot _一.写出下列(

9、xili)单词的比较级和最高级。第17页/共22页第十七页，共23页。1.She is _ _ us.A. happier / as B. happier / than C. more happy / as D. more happy / than2. Jane is _ than Betty.A. taller B. tallest C. much tall D. not as tall3.- Which is_ , the cat, the monkey or the elephant? - Of course, the cat is.A. small B. smaller C. smal

10、lestD. the smallest4. The Yellow River is one of _rivers in China.A long B longer C the longestBADC二.选出正确(zhngqu)的答案。第18页/共22页第十八页，共23页。1 I think this coat is _ than that coat .(big)2 Oh, this shirt is _ than that shirt.(beautiful)3 My Maths _in my class.(good)4 Jim_mouse.(not small)biggermore beaut

11、ifulthe bestnot as small as三.用所给词的适当(shdng)形式填空。第19页/共22页第十九页，共23页。5. Bob is _ ( young ) than Fred but _ (tall) than him.6. Kitty is not as _(tall) as Pat.7. Which is _ (heavy), a hen or a chicken?8.- How _ (tall) is Sally? -She s 1.55 metres _ (tall). youngertallertallthe heaviesttalltall第20页/共22页第二十页，共23页。句子结构句子结构对象对象形容词变化形容词变化相同点相同点as.as.比较级最高级都有Be动词(dngc)句子(j zi)里都有形容词第21页/共22页第二十一页，共23页。感谢您的观赏(gunshng)！第22页/共22页第二十二页，共23页。NoImage内容(nirng)总结3.Tim is the tallest of the thr