1、形容词的比较级 （PEP Book 8 Unit 1 How tall are you？）形容词比较级的用法1、形容词比较级：在英语中，两者进行比较，强调“一方比另一方“ ，可使用“ A + is / are+ 形容词比较级 + than + B“ 结构。than 后主语的谓语动词可省略，than 后的人称代词可用宾格。例如：He is younger than I (am).他比我年轻。I am a better swimmer than he (him).我游泳比他好。口诀：I变比较级形式前有甲、后有乙中间来个比较级。比较级前用个 be,比较级后用个“比“(than)。2、需要掌握的形容词
2、比较级的形式：口诀：原级变成比较级,er 结尾要牢记；一般情况直接加,单辅重闭双写加；辅音加 y 变 i 加,以 e 结尾去 e 加；少数部分双音节,规则如同单音词。其余双音多音节,词前加 more 就可以；不规则词没几个,它们需要特殊记。tall, taller, short, shorter, old, older, young, younger, strong, stronger, heavy, heavier, long, longer, thin, thinner, big, bigger, small, smaller.3语法归纳（形容词比较级）规则情况 加法 例词一般情况： 加
3、er small-smaller以 e 结尾的词 加 r largelarger以辅音字母+y 结尾的词 变 y 为 i，再加 er easyeasier以一个辅音字母+元音字母+ 辅音字母结尾的词将这辅音字母双写再加 er hothotterthinthinner有三个或三个以上音节的词 加 more 或 less beautifulmore beautiful; attractive-less attractive不规则的形容词的比较级和最高级：口诀： 合二为一有三对,“病坏“两多“与“两好“,一分为二有两个,一个“远“来一个“老“。还有一个双含义,只记“少“来别记“小“。注：ill/ b
4、adworseworst; many/ muchmoremost; good/wellbetterbestfarfarther/furtherfarthest/furthest; old/older/elderoldest/ eldestlittlelessleast4 如果表示与.一样,使用 asas 或者 not as/soas；例如：He is not as tall as his brother. He doesnt have as much money as his sister does.5 可以用 much, far, even, a little 等来修饰形容词的比较级。例如：
5、 He is much shorter than his son. She has even longer fingers than her mother.6 有些形容词一般没有比较等级。如： right, wrong, woolen 等。形容词比较级的练习I. Write the answers.（根据题意，写出答案。 ）1. The black dog is _ (thin) than the white dog.2. This balloon is _ (big) than yours.3. My bag is _ (heavy) than yours.4. John is _ (str
6、ong) than Mike.5. I am _ (short) than Lucy.II.用所给词的正确形式填空，每词用一次。young long tall heavy old thin1.Monkeys tail is than the rabbits tail.2.Dick is 11 years old. Nina is 12 years old. Dick is than Nina.3.Im 140 cm. Peter is 140 cm, too. Peter is _ .I am.4.Im 40 kg. Youre 42 kg. Im than you.5.How are you
7、? Im 45 kg.III.选择填空。1. Tom is 120 cm. Jack is _. than him.A. tall B. taller C. heavier2. Jim is 40 kg. Tom is 38 kg. Tom is _ than Jim.A. taller B. thinner C. heavier3. Im 11 years old. My sister is 2 years older than me. She is _.4. I am _ than my aunt.A. strong B. big C. shorter5. My father is _ t
8、han my grandpa.A. older B. younger C. smaller6. A horse is _ than a dog.A. much heavy B. more heavier C. much heavier D. more heavy7. That boy looks as as a boxer.A. strong B. stronger C. strongest D. more strong8. Then Summer Palace is than Zhong Shan park.A. biger B. more big C. the biggest D. big
9、ger9. Which do you like , apples or oranges?A. good B. better C. best D. well10. -Oh, the food is bad. -I think so .And the service(服务) is _. Athe worst B. worse C. badder D. the worse11. -You have the same coat as I (do).-Yes, mine is , but not so as yours.A. better, expensive B. better, more expen
10、sive C. much better, more expensive D. good, more expensive12. The experts think that Indias population may be than Chinas 2020.A. much, by B. more, in C. larger, by D. larger, on13. This year our school is than it was last year.A. much beautiful B. the most beautiful C. beautifuler D. much more bea
11、utiful14. you work, knowledge you will get.A. The harder, more B. The harder, the more C. Harder, the more D. Harder, more15. He has friends than I (do).A. much more B. many more C. very more D. too more16. She draws better than .A. us all B. we all C. all us D. all we17. Shanghai is larger than cit
12、ies in China.A. any B. any other C. the others D. any else18. Im not sure whether Mary can sing Ann.A. as well as B. as good as C. as better as D. so good as19. The news is surprising.A. much B. very C. more D. very much20. The population of China is larger than .A. America B. the one of Americas C.
13、 that of America D. Americans21. He is _more beautiful than I.A. too B. enough C. much D. very22. I have _ apples and _milk than you.A. many, little B. more, less C. more, least D. many, less 23、You should study English hard, because its getting_ in our country .A. more and more important B. more important and more importantC. importanter and importanter D. important and important24、Her brother is _than she.A. 7 year older B. 7 year old C. 7 years old D. 7 years older
