小学英语比较级与最高级的掌握资料

Lesson 7
which is the longest river in the world？
Japan is smaller than Australia.
Watermelon is bigger than apple
Snow White is more beautiful than the queen
The Nile is the longest river in the world.
1 尼罗河 全长6750千米，流域面积约287 万平方千米。 2 亚马孙河 全长6436千米，其流域面积 691.5万平方千米。 3 长江 全长6300多千米，年平均流量每 秒31900立方米。
Russia is the largest country in the world.
• 最高级的用法 • 表示三者或三者以上（人或事物）的比较 用最高级，最高级的前面一定要加定冠词 the，
形容词比较级和最高级的规则变化
• 1:单音节词 ，在词尾加er构成比较级， • 加est构 成最高级。 tall-- taller -- the tallest
long—longer—the longest small—smaller—the smallest short—shorter—the shortest new—newer—the newest
•
一、写出下列形容词的比较级 old______ young_____ tall____ long_____ short______strong_____ big_______ small_____fat____ thin______ heavy______ high______ late______early_____ cool_______

Our school is three times as big as theirs. 我们的学校是他们的三倍大。
比较级和最高级的常见用法
用法
比较级
例句
(1)双方比较，表示一方超过另一方 China is larger than Italy.
时，用“比较级+than”结构
中国比意大利大。
(2)用于“less+原级+than”（注意此结 The book is less interesting than that one.
heavier angrier funnier
最高级
biggest hottest saddest gladdest
heaviest angriest funniest
比较级和最高级的构成
比较级要变化，一般词尾加-er。
巧学妙记
词尾若有哑音e，直接加r就可以。
一辅重读闭音节，辅音字母要双写。
辅音字母加y，要把y改i。
(5)“the+比较级……，the+比较 The more, the better. 多多益善。
级……”表示“越……，就越……”
(6)the+比较级+of the two+名词 The taller of the two boys is my brother. 两
复数
个男孩中，较高的那一个是我的哥哥。
most最多的
little少的
less更少的
least最少的
比较级和最高级的构成
不规则变化
原级
比较级
最高级
old年老的； older较老的；较旧的
古老的
elder年长的

"形容词的比较级和、最高级变化规则；B.部分双音节与多音节的词比较级在原级之前加more, 最高级在原级之前加mostbeautiful---more beautiful---most beautifulinteresting---difficult---C.不规则变化的形容词:little / few（原形） - less （比较级）- least（最高级）good（原形） - better（比较级） - best（最高级）`bad （原形） - worse（比较级） - worst（最高级）far （原形）-- further—furthest例句：Tom is tall. John is tall. Bob is tall.I'm as tall as you.Tom is as tall as John.Bob is taller than John.【John is the tallest of the three.John is the tallest in his class.写出以下各形容词的比较级和最高级：1. nice ______________________2. fat ____________________3. slow _____________________4. dry ____________________5. happy ____________________6. wet ____________________7. much ____________________ 8. ill _____________________&9. little _____________________ 10. bad ___________________11. thin ______________________ 12. far ____________________13. early _____________________ 14. careful_________________15. exciting ___________________ 16. busy __________________2. 根据句意，用所括号内所级形容词的比较等级形式填空：1. Mr. Smith is _________ man in this office. (rich)2. Winter is _________ season of the years. (cold)4. It is much _______ today than yesterday. (hot)|5. She is a little ________ than her classmates. (careful)6. ________ people came to the meeting than last time. (many)7. Which book is ________, this one or that one (easy)8. My room is _______ than yours. (small)9. Hainan is _______ from Beijing than Hunan. (far)10. Skating is _______ than swimming. (exciting)11. Jim is _______ than all the others. (honest)12. Things are getting _______ and _______. (bad)}13. The higher you climb, the _______ it will be. (cold)14. Now his life is becoming ________ and _______. (difficult)用适当形式填空：1. Bob is _________ ( young ) than Fred. but ___________ (tall)than Fred.2. Almost all the students' faces are the same ,but Li Deming looks_______ (fat) than before after the summer holidays.is _________ (heavy), a duck or a chickenHow _________ (tall) is Sally--She' s metres ________ (tall). What about Xiaoling -- She' s only metres ________ (tall).、She is much _______ (short) than Sally.She is also the _______ (short) girl in the class.6. He is ______ (bad) at learning maths. He is much _______ (bad)at Chinese and he is the _________ (bad) at English.7. Annie says Sally is the ________ (kind) person in the world.8. He is one of the_________(friendly) people in the class, I think.9. A dictionary is much _________ (expensive) than a story-book.10. An orange ia a little ______ (big) than an apple, but much ________(small) than a watermelon.11. The Changjiang River is the _______ (long) river in China.!12. Sue is a little ___________ (beautiful) than her sister.difficult is physics--I' m not sure.-- Is it ________ (difficult) than maths-- I don' t think so.Annie plays the piano very ___________ (well).-- Sue plays it _____ (well) than Annie.And Sally plays it the __________ (well).16. Saturday is my _________ (busy) day in a week.17. Her mother is getting ____________(fat) and ________ (fat).18. I think it' s too expensive. I' d like a _____________ (cheap) one.19. He comes to school much ____________ (early) than I.21. Your classroom is __________(wide)and ___________(bright) than ours.22. Practise as __________ (much) as you can.23. The ________ (much), the ____________ (good).24. Nowadays(现在) English is __________( important )than any other subject, 1 think.。

比较级与最高级(1)规则构成：与形容词的比较级和最高级的构成、用法及读音完全相同。

英语中常见的由er,est构成比较级和最高级的副词有fast,soon,early,hard,long,near 等。

在现代英语中，人们更喜欢用more,most构成比较级和最高级。

(2)不规则构成原级比较级最高级well better bestbadly worse worstmuch more mostlittle less leastfar farther (指距离)further (指距离和抽象概念)farthest (指距离)furthest(指距离和抽象概念)(1)平级比较的用法1)肯定句中用“as+副词原级+as”结构This kind of language appeared as early as the Stone Age.这种语言最早出现在石器时代。

l enjoy music as much as Betty does.我和贝蒂一样喜欢音乐。

2)否定句中用“as/so+副词原级+as”结构It doesn't rain so/as frequently here as it does in our country.这里不如我们国家下雨频繁。

I can hardly play the piano so/as brilliantly as mysister.我钢琴弹得不如我妹妹好。

(2)比较级的用法1)用“比较级+than”结构可以表达一方超过另一方的情况，也可表达一方不如另一方的情况。

Anthony is out of shape.I can run faster and farther than he.安东尼身体好。

我能跑得比他快而且比砸包得远。

第1页(共8页)一、知识清单The car's running less smoothly than it used to.这辆小汽车跑得没有过去平稳了。