9. 比较级形容词或副词
+ than
You are
taller than I.
They lights in your room are as bright as those in
mine.
注意：
1）要避免重复使用比较级。
(错) He is more cleverer than his
brother.
(对) He is more clever than his
brother.
(对) He is
clever than his brother.
2）要避免将主语含在比较对象中。
(错) China is larger that
any country in Asia.
(对) China is
larger than any other countries in Asia.
3）要注意对应句型，遵循前后一致的原则。
The population of Shanghai is larger than that of
Beijing.
It
is easier to make a plan than to carry it
out.
4）要注意冠词的使用，后有名词的时候，前面才有可能有名词。
比较：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.
可修饰比较级的词
1）a bit, a little,
rather, much, far, by far, many, a lot, lots, a great deal, any,
still, even等
2）还可以用表示倍数的词或度量名词作修饰语。
3）以上词(除by
far)外，必须置于比较级形容词或副词的前面。
典型例题:
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 可修饰比较级，quite修饰原级，well的比较级为better.
2）The experiment was____
easier than we had expected.
A. more B. much
more C. much
D. more much
答案：C. much可修饰比较级，因此B，C都说得通，但easier本身已是比较级，不需more，因此C为正确答案。
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) 如果后接名词时， much
more +不可数名词
many
more +可数名词复数
2)
old 有两种比较级和最高级形式: older/oldest 和elder/eldest。 elder，eldest 只用于兄弟姐妹的长幼关系。
My elder brother is an
engineer.
Mary is the eldest of the three
sisters.
3)
far 有两种比较级，farther，further. 在英语中两者都可指距离。
在美语中，father
表示距离，further表示进一步。
I have nothing further to say.
12. the
+ 最高级 + 比较范围
1) The Sahara is the biggest desert in the world.
形容词最高级前通常必须用定冠词 the，副词最高级前可不用。
形容词most前面没有the，不表示最高级的含义，只表示"非常"。
It is a most important
problem.
=It is a very important
problem.
注意：
使用最高级要注意将主语包括在比较范围内。
(错) Tom is the tallest of his three
brothers.
(对) Tom is the
tallest of the three brothers.
2) 下列词可修饰最高级，by far, far, much, mostly,
almost
This hat is nearly / almost the
biggest.
注意：
a. very可修饰最高级，但位置与much不同。
This is the
very best.
This is much the
best.
b.
序数词通常只修饰最高级。
Africa is the second largest
continent.
3) 句型转换：
Mike is the most
intelligent in his class.
Mike is more intelligent than any other students
in his class.
4)
"否定词语+比较级"，"否定词语+
so… as"结构表示最高级含义。
Nothing is so easy as
this.
=Nothing is easier than
this.
=This is the easiest
thing.
13.
和more有关的词组
1) the more… the
more… 越……就越……
The harder you work，the greater progress
you'll make.
2) more B than A 与其说A不如说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… 与……一样……，不比……多
The officials
could see no more than the Emperor.
no less… than… 与……一样……
He is no less diligent than you.
4) more than 不只是，非常
She is more than kind to us
all.
典型例题
1）The weather in China is different
from____.
A. in
America B. one in
America C. America
D. that in
America
答案：D. 本题意为"中国的天气比美国热。"比较的是天气而不是国家，C不能选。A没有名词，后句成分不全，排除。B和D中，B中的one常用来代替可数名词，而that可车以代替不可数或抽象名词，所以选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. 此句意为"这个厂1988能生产的拖拉机是往年的两倍"。 表示倍数用"倍数+ as
+ 形容词原形+ as
+比较对象"的句型。所以此句答案为C。
This ruler is three times as
long as that one.
