9. 比較級(jí)形容詞或副詞 + than
 
　　　 You are taller than I.
　　　 They lights in your room are as bright as those in mine.

注意：
1）要避免重復(fù)使用比較級(jí),。
　　 (錯(cuò)) He is more cleverer than his brother.
　　 (對(duì)) He is more clever than his brother.
　　 (對(duì)) He is clever than his brother.

2）要避免將主語(yǔ)含在比較對(duì)象中,。
　　 (錯(cuò)) China is larger that any country in Asia.
　　 (對(duì)) China is larger than any other countries in Asia.

3）要注意對(duì)應(yīng)句型，遵循前后一致的原則,。
　　　 The population of Shanghai is larger than that of Beijing.
　　　 It is easier to make a plan than to carry it out.

4）要注意冠詞的使用,，后有名詞的時(shí)候，前面才有可能有名詞,。
　 比較：Which is large, Canada or Australia?
　　　　 Which is the larger country, Canada or Australia?
　　　　 She is taller than her two sisters.
　　　　 She is the taller of the two sisters.

10. 可修飾比較級(jí)的詞
 
1）a bit, a little, rather, much, far, by far, many, a lot, lots, a great deal, any, still, even等

2）還可以用表示倍數(shù)的詞或度量名詞作修飾語(yǔ),。

3）以上詞(除by far)外，必須置于比較級(jí)形容詞或副詞的前面,。

典型例題:　　　
1）　---- Are you feeling ____?　
　　 ---- Yes,，I'm fine now.
　A. any well　B. any better　C. quite good
　D. quite better　　
　答案：B. any 可修飾比較級(jí)，quite修飾原級(jí),，well的比較級(jí)為better.

2）The experiment was____ easier than we had expected.　
　 A.　more　 B.　much more　　 C.　much　　
　 D.　more much
答案：C.　much可修飾比較級(jí),，因此B，C都說(shuō)得通,，但easier本身已是比較級(jí),，不需more，因此C為正確答案,。

3）If there were no examinations, we should have ___ at school.　
A. the happiest time　　B. a more happier time　
C. much happiest time　 D.　a much happier time
答案：D,。
 
11. many,old 和 far
 
1) 如果后接名詞時(shí)， much more +不可數(shù)名詞
　　　　　　　　　　many more +可數(shù)名詞復(fù)數(shù)　　　

2) old 有兩種比較級(jí)和最高級(jí)形式: older/oldest 和elder/eldest,。 elder,，eldest 只用于兄弟姐妹的長(zhǎng)幼關(guān)系。
　　　My elder brother is an engineer.
　　　Mary is the eldest of the three sisters.

3) far 有兩種比較級(jí),，farther，further. 在英語(yǔ)中兩者都可指距離,。
　 在美語(yǔ)中,，father 表示距離，further表示進(jìn)一步,。
　　　I have nothing further to say.
 
12. the + 最高級(jí) + 比較范圍
 
1) The Sahara is the biggest desert in the world.
　 形容詞最高級(jí)前通常必須用定冠詞 the,，副詞最高級(jí)前可不用,。
　 形容詞most前面沒(méi)有the，不表示最高級(jí)的含義,，只表示"非常",。
　　　It is a most important problem.
　　 =It is a very important problem.
注意： 使用最高級(jí)要注意將主語(yǔ)包括在比較范圍內(nèi)。
　　　 (錯(cuò))　Tom is the tallest of his three brothers.
　　　 (對(duì))　Tom is the tallest of the three brothers.

2) 下列詞可修飾最高級(jí),，by far, far, much, mostly, almost
　　　This hat is nearly / almost the biggest.
注意：
　a.　 very可修飾最高級(jí),，但位置與much不同。
　　　　　 This is the very best.
　　　　　 This is much the best.
　b.　 序數(shù)詞通常只修飾最高級(jí),。
　　　　　 Africa is the second largest continent.

3) 句型轉(zhuǎn)換：
　　 Mike is the most intelligent in his class.
　　 Mike is more intelligent than any other students in his class.

4) "否定詞語(yǔ)+比較級(jí)",，"否定詞語(yǔ)+ so… as"結(jié)構(gòu)表示最高級(jí)含義。
　　　　　　　 Nothing is so easy as this.
　　　　　　　=Nothing is easier than this.
　　　　　　　=This is the easiest thing.
 
13. 和more有關(guān)的詞組
 
1) the more… the more…　越……就越……
　 The harder you work,，the greater progress you'll make.
2) more B than A　與其說(shuō)A不如說(shuō)B
　 less A than B
　 He is more lazy than slow at his work.
= He is less slow than lazy at his work.
3) no more… than… 與……一樣……,，不比……多
　 The officials could see no more than the Emperor.
　　no less… than…　與……一樣……
　　He is no less diligent than you.
4) more than　不只是，非常
　　She is more than kind to us all.

典型例題
1）The weather in China is different from____.
　A. in America　 B. one in America　 C. America
　D. that in America
答案：D. 本題意為"中國(guó)的天氣比美國(guó)熱,。"比較的是天氣而不是國(guó)家,，C不能選。A沒(méi)有名詞,，后句成分不全,，排除。B和D中,，B中的one常用來(lái)代替可數(shù)名詞,，而that可車以代替不可數(shù)或抽象名詞，所以選D,。

2）After the new technique was introduced,，the factory produced ___ tractors in 1988 as the year before.
A. as twice many　　B. as many twice　　C. twice as many　D. twice many as
　答案C. 此句意為"這個(gè)廠1988能生產(chǎn)的拖拉機(jī)是往年的兩倍"。 表示倍數(shù)用"倍數(shù)+ as + 形容詞原形+ as +比較對(duì)象"的句型,。所以此句答案為C,。
　This ruler is three times as long as that one.