大多數(shù)的形容詞、副詞都有三個等級： 原級：比較級： 比較...，更...一些 最高級： 最...
（A）1.構(gòu)成：(規(guī)則情況)情況 變 化 方 法 例 詞
單音節(jié)詞和少數(shù)雙音節(jié)詞: 一般情況 加er, est clever-cleverer-cleverest
以字母e結(jié)尾 加r, st nice-nicer-nicest
重讀閉音節(jié)、末尾只有一個輔音字母時 雙寫加er, est big-bigger-biggest
以輔音字母加y結(jié)尾 變y為i加er, est early-earlier-earliest
部分雙音節(jié)和多音節(jié)詞 在詞前加more, most slowly-more slowly-most slowly
2.不規(guī)則變化，須熟記： good/well-better-best many/much-more-most far-farther-farthest
bad/badly/ill-worse-worst little-less-least
(B)常見的使用情況
1.as … as … 和...一樣（中間用原級）
2.not as(so) … as 和...不一樣（中間用原級）
3… than …. ..比...（用比較級）
4.有范圍修飾的用最高級 如:in, of, among或用從句修飾的
eg.⑴Winter is the coldest season of the year. ⑵This is the best film that I have ever seen .
5.比較級+and+比較級 意為“越來越….eg: wetter and wetter more and more beautiful
6. The+比較級，the+比較級 越…...就越…... eg:The more, the better. 越多越好
(C)注意點：1.形容詞最高級前一定要用the,副詞最高級前可省略。
2.可用much, a little, even, still等修飾比較級。
3.在比較級中為了避免重復(fù)，在than后常用one,that,those等詞來替代前面提到過的名詞。
eg:The weather here is warmer than that of Shanghai.
(D)掌握三種同義句轉(zhuǎn)換：
1.He is taller than any other student in his class. =He is the tallest (student)in his class.
2.This film is less interesting than that one. =This film isn’t as interesting as that one.
=That film is more interesting than this one.
3.I prefer maths to English. =I like maths better than English.
Which do you like _____, fish, meat _____ eggs? A.best, or B.better,or C.best, and D.better,and
此外，關(guān)于形容詞、副詞的內(nèi)容同學(xué)們還須掌握：
1.形容詞修飾名詞作定語，跟在連系動詞之后作表語。
2.副詞修飾動詞、形容詞或其它副詞 enough屬例外詞：形/副+enough to do enough+名詞
例如;She is old enough to go to school. 她夠上學(xué)的年齡了。
3.區(qū)別幾組易混淆的副詞: 也 too用于肯定、疑問句 also 較為正式書面語 either 用于否定句 已經(jīng) already 常用于肯定句、疑問句 yet 常用于否定句、疑問句
不再 no (not any) longer 從時間上講 no (not any) more 從動作上講
如此這樣 such 修飾名詞 eg: such a big box
so 修飾形容詞、副詞 eg: so big 單獨、獨自 alone 作表語 =by oneself 孤獨的 lonely 可作表語、定語 eg:A group of girls are singing and dancing ______ over there. (happy)
練習(xí)題
1.The students are having a good time in the park. Some are drawing by the lake. _ are climbing the hill.
A.Others B. Other C. Another D.The other
2.There isn’t _____ in today’s newspaper.
A. important something B. important anything C. anything important D. nothing important
3.-Whose watch is this, Mary? Is it your sister’s?
-No,Mum. It’s not ______. It’s ______. A.hers, my B. her, my C. Mine, hers D.hers, mine
4..The Changjiang River is the third __ river in the world. A.long B.longer C.longest D.the longest
5. An elephant is _____ than a horse.
A.more strong B. much stronger C. the most strong D. much more strong
6. Which do you like _____, tea, orange or water? A.good B.Well C. Better D. Best
