小升初形容词比较级详解

1、一、形容词的比较级1、两个事物或人的比较用比较级，比较级+than强调"一方比另一方"。比较级前面可以用more, a little 来修饰表示程度。than后的人称代词用主格需要掌握的形容词比较级的形式：tall, taller, short, shorter, old, older, young, younger, strong, stronger, heavy, heavier, long, longer, thin, thinner, big, bigger, small, smaller. 2 形容词加er的规则：一般在词尾加er ；以字母e 结尾，加r ；以一个

2、元音字母和一个辅音字母结尾，应双写末尾的辅音字母，再加er ；以“辅音字母+y”结尾，先把y变i，再加er 。3不规则形容词比较级：good-better, beautiful-more beautiful一、比较级构成方式： Aadj / adv + er / est poorpoorerpoorest fastfasterfastest B词尾e + r / st largelargerlargest finefinerfinest C重读闭音节中短元音 + 辅音词尾双写辅音词尾 + er / est. bigbiggerbiggest hothotterhottest D辅音 + yi

3、+ er / est drydrierdriest angryangrierangriest E多音节形容词及副词： more + adj / adv most + adj / adv F不规则变化： good / wellbetterbest bad / illworseworst many / muchmoremost littlelessleast latelater / latest latelatterlast farfartherfarthest farfurtherfurthest 【用法示例】 比较级用于二者相比较，由than构成比较状语从句： （1）两个相比较的主语必须相对应

4、。 . He looks stronger than I(do). . The climate of Shanghai is hotter than that of Beijing. . My Schoolbag is larger than hers. . The book is much more interesting than that one. （2）两个形容词比较级由 and连在一起，表示“越来越” . It is getting colder and colder. . She is becoming more and more beautiful . （3）the .the.

5、表示“越越” . The older we grow, the poorer our memory will be. . The earlier we start, the sooner we'll get there. （4） 二者之比较。而Of the three girls, she is the cleverest. . I prefer the cheaper one of the two books. . Of the two brothers, he is the cleverer.二、副词的比较级1形容词与副词的区别 (有be用形，有形用be；有动用副，有副用动)名词之

6、前或be动词之后：形容词比较级名词动词形容词比较级副词在实义动词后：动词副词比较级2副词比较级的变化规则与形容词的相同 (不规则变化：well-better, far-farther)一、写出下列形容词或副词的比较级old_ young_ tall_ long_ short_ strong_ big_ small_fat_ thin_ heavy_ light_nice_ good_ beautiful_low_ high_ slow_ fast_late_ early_ far_ well_二、根据句意填入单词的正确形式：1. My brother is two years _(old)th

7、an me.2. Tom is as _(fat) as Jim.3. Is your sister _(young) than you? Yes,she is.4. Who is _(thin),you or Helen? Helen is.5. Whose pencil-box is _(big),yours or hers? Hers is.6. Marys hair is as _(long) as Lucys.7.Ben _ (jump) _ (high) than some of the boys in his class.8._ Nancy sing _ (well) than

8、Helen? Yes, she _.9.Fangfang is not as _ (tall) as the other girls.10.My eyes are _(big) than _ (she).11.Which is _(heavy),the elephant or the pig?12.Who gets up _(early),Tim or Tom?13._the girls get up_(early) than the boys?No,they_.14. Jim runs _(slow). But Ben runs _(slow).15.The child doesnt_(wr

9、ite) as _(fast) as the students.三、翻译句子：1、谁比Jim年纪大？是你。_ is _than Jim？ _ are2、谁比David更强壮？是Gao Shan._ _ than David? Gao Shan _.3、谁的铅笔更长，他的还是她的？我想是她的。_ pencil is _,_or_？_is,I think.4、谁的苹果更重，你的姐姐的还是你的弟弟的？ 我的弟弟的。_ apples _ _,your _ or your _?My _ _.5、你和你的叔叔一样高吗？是的。_ _as _as your uncle?Yes,I am.6、他和他的朋友Jim

10、一样年轻。He _ as _ as _ _ Jim.7、她和她的双胞胎哥哥一样胖吗？不，她比他瘦。_ _ as _ as_ twin _?No, _ _ than him.8.Yang Ling每天睡得比SuYang晚。Yang Ling _ to _ _ than Su Yang every day.9.我跳得和Mike一样远。I _ as _ as Mike.10.Tom比你跑得快吗？不是的,他和我跑得一样快。_ Tom _ _ than you?No,he _. He_ as_ as_.11.多做运动，你会更强壮。_ more exercise,youll _ _ soon.12.我的科

11、学很好，但是语文不好。I _ _ at Science.But I dont _ well in Chinese.13. 你放风筝比王兵放得高吗？不，我比他放得低。_you_the kite_than Wang bing?No,I_it _than_.14.我喜欢游泳。我所有的朋友都游得比我慢。I like_.All my_ _ _than me.15.我的姐姐起得比我早。My_ _ up _than me.16.女孩比男孩唱得好吗？是的。_the girls_ _ _the boys? Yes,they _.17.她不擅长体育。但我跳得没有她高。She doesnt _ _ in PE. B

12、ut I dont _ _than_.18.你足球踢得比你的同班同学好吗？不，他们踢得和我一样好。_ you _football _than your classmates?No,they_as_as me.19我母亲比我父亲年纪小。My_ _ _than my _.20.她的毛衣和我的一样重。_sweater_ as_as_.21.我的连衣裙太短了。我想买一条大点的。My dress_ too_. I want to _a_one.22. I'm taller than Mike .(该成用原级的比较)I'm _ as _ as Mike .形容词比较级的练习1. The b

13、lack dog is _ (thin) than the white dog2.This balloon is _ (big) than yours.3.My bag is _ (heavy) than yours.4.John is _ (strong) 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。1、Young long tall heavy old thin1.Monkeys tail is_ than the rabbits tail.2.Dick is 11 years old. Nina is 12 yea

14、rs old. Dick is_ than Nina.3.Im 140 cm _ .4.Im 40 kg. Youre 42 kg. Im _ than you.5.How are you? Im 45 kg.III.选择填空。1. How heavy are you? _.A. Im 48 years old. B. Im 48 kg. C. Im 48 cm.2. Tom is 120 cm. Jack is _. Than him. A. tall B. taller C. Heavier3. How heavy is the whale? _.A. Its strong. B. Its

15、 heavier. C. Its 3600 kg.4. How _ are you?A. old B. older C. Taller5. The monkey has a _ tail.A. tall B. long C. Longer6. How big are your feet? _ .A. I wear Size 17. B. Im bigger than you. C. Im 17 bigger.7. Jim is 40 kg. Tom is 38 kg. Tom is _ than Jim.A. taller B. thinner C. Heavier8. Im 11 years old. My sister is 2 years older than me. She is _.9. I am _ than my aunt.10. A. strong B. big C. Shorter10. My fath