1、形容词的比较级专项一、 变化规则；1、 规则变化：（1）单音节词和少数双音节词一般在词尾加er或est：bright _ _; 以不发音的e字母结尾的加r,或st：large; 以辅音字母加y结尾的变y为I加er或est:easy； 以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er或est: big 以er，ow结尾的双音节词加er 或est:clever slow（2）多音节词前加more或most, 副词最高级前省略the. (3) 部分形容词本身表示最高级，因此他们没有比较级和最高级形式：favourite round 2、 不规则变化： good, well; bad, b
2、adly, ill; much, many; little; far; old; 注：只有少数形容词和副词有两种比较级和最高级形式：clever old far二、 形容词各等级的用法：1、 原级（同级）比较：asas; not as(so)as Well give you as much help as we can. She isnt as(so)active in sports as before.2. 比较级：表示两者之间比 更可用状语much, a little, even等修饰： He made fewer mistakes than I did. He is even riche
3、r than I.3、 高级：形容词最高级前必须加the, 副词最高级前常省略the，后面多用of， in短语表示范围：It was the most/least interesting story I have ever listened.He is the tallest of the three.4、 如果在两者之间表示“最”时要在比较级前加the，而且还用of the two, of the pair短语：John is the clever of the two boys.Of the two boys, John is the clever.三、 重点与难点：1、 asas结构：你
4、和汤姆是一样好的孩子。Youre a boy as good as Tom.=Youre as good a boy as Tom.2、 (1)tooto与 sothat sb.cant的句型转换：前者为简单句，主语只有一个，而后者为复合句，主语有两个，试比较：The man was too angry to be able to speak.The man was so angry that he wasnt able to speak.The milk was too hot to drink.The milk was so hot that we cant drink it.(2) to
5、oto与 not enough to句型的转换： He is too young to get married.=He is not old enough to get married. The book is too difficult for me to read.= The book is not easy enough for me to read.3、 形容词原级表示比较级含义：约翰不象迈克那么苯。John is not so stupid as Mike.John is less stupid than Mike. John is cleverer than Mike.4、 用比较
6、级表示最高级：约翰是班里最高的男生。John is taller than any other boy in the class.John is the tallest boy in the class.John is taller than :any other boy.any of the other boy.all the other boy.any of the others.any one else.5、 the more. the more.表示“越越”: The more books you read, the wider your knowledge is.The more f
7、ood you eat, the fatter you are.6、 more and more.表示“越来越”:More and more students realized the importance of a foreign language.Our country is getting stronger and stronger.四、 巩固练习：（一） 写出下列形容词与副词的比较级与最高级形式：long_longer_longest_ _ wide _wider_widest_ _ fat _fatter_fattest_ _heavy_heavier_heaviest_ _ slo
8、w _ _ few_ _brightly_ -_ bably _ _ far_ _quickly _ _ happy_ -_ unhappy_ (二)用所给词的正确形式填空：1. Of the two girls, I find Lucy the _ (clever).2. Gold(黄金) is _ (little) useful than iron(铁).3. My sister is two years _ (old ) than I.4. Johns parents have four daughters, and she is the _ (young) child.5. The _
9、 (cheap) bags are the not usually the best ones.6. The short one is by far _ expensive of the five.7. The boy is not so _ (interesting) as his brother.8. Dick sings _ (well), she sings _(well) than John, but Mary sings_(well) in her class.9. She will be much _ (happy) in her mew house.10. This dress
10、 is _ that.(twice, asas, expensive) (三)选择填空：1 He feels _ today than yesterday.A. tired B. more tired C. more tireder D. much tired2. Which do you like _, coffee, tea or milk?A. the worst B. worse C. the worse D. worst3. Of the two toys, the child chose_. A. the expensive one B. one most expensive C.
11、 a least expensive D. the most expensive of them4. The line is _ than that one.A. more longer B. not longer C. much more longer D. many more longer5. The earth is _ the moon. A. as 49 times big asB. 49 times as bigger as C. 49 times as big asD.as big as 49 times 6. The book is _ of the two.A. thinne
12、r B. the thinner C. more thinner D. the thinnest 7. She looks _ than she does. A. the more older B. very older C. much older D. more older 8. The garden is becoming _.A. more beautiful and more B. more beautiful and beautifulC. more and more beautiful D. more beautiful and beautifuler 9. They compet
13、ed（比赛） to see who could work _.A. the fastest and best B. the faster and the betterC. fastest and better D. faster and better10._ hurry, _speed.A. More, less B. Much, little C. The more, the less D. The much, the little11. This kind of coffee is different _.A. and it is also better B. and better tha
14、n the otherC. but also than others D. from the other, and better (四)翻译句子：1 本书跟那本书一样有趣。This book is _ _ _ that one.2 你游泳没有你弟弟好。You cant swim _ _ _ your brother.3 今天比昨天冷的多。It is _ _ today_ it was yesterday.4 对这个故事我比另一个喜欢的多。9.他吃的越多，人越胖。The more he eats, the _ he gets.10.你的问题四两个中比较难的那个。Your question is
15、_ _ _ of two.1.Mr Smith thought the lentury Park was the second_(large)in Shanghai.2.Which is_(easy)to learn,fishing or swi This story is _ _ _ than that one.5 他比我大两岁。He is _ _ _ than I. 6 这个故事不如那个有趣。This story is _ _ _ than that one.7 她的身体状况一天天好起来。He is getting _ _ _ every day.8.他对英语越来越感兴趣。He is be
16、coming _ _ _ _ _ English.mming?3.Shanghai is larger than_uity in sichuan.4.In Changchun,the Jing Yue Forest Park is much_(clean)than that in the center of the city.5.It makes_(little)time to go to Beijing by plane than by train6.Mum,this T-shirt is much too small for me.Would you buy me a_(large)one
17、?7.Xian is one of _(old)capital lifes in China.8._(few)children there are in a family,_(good)their life will be.9.It will be bad for your health to eat _(much)food and take_(little)exercise.10.Now China has jioned WTO,so I think English is_(useful)than before.11.Of all his subjects,Tom is_(good)at E
18、nglish.12.-Who is_(interested)in Chinese in your classat the moment?13.BookII is_(different)than BookIV.14.The GreatWall of China is one of_(great)wonders in the world15.She is becoming_(beautiful)than before.16.The weather in Fujian is better than_in Wuhan.17.The texts in BookII are much easier than_in BookIV.18.The weather is getting_and_(cold).19.The_(much),the_(good).20.The_(much)you pratice,the_(easy)it becomes
