Unit 7 What’s the highest mountain
in the world？
self check
higher
highest
more dangerous
most dangerous
longer
longest
more popular
most popular
body
Beijing
my wish
crowded
stronger
形容词和副词的比较级和最高级
大多数形容词有三个级。
原级: 常用结构as ... as... 像..….一样
Zhang Hong is as tall as Tom.
张红和汤姆一样高。
2) 比较级 (用于两者之间的比较)
常用结构：形容词比较级＋than ...
He is taller than I. 他比我高。
Grammar
3) 最高级(用于三者或三者以上的比较)，
常用结构:
the + 形容词的最高级＋of / in ...
He is the tallest of the three.
他是这三个人中最高的。 He is the funniest in his class.
他是他们班最有趣的。
形容词、副词比较级和最高规则变化和不规则变化。
规则变化
1) 一般情况下，单音节或双音节的形容词
（或副词）比较级＋er ， 最高级＋est 如：
clever－cleverer－cleverest
few－fewer－fewest
small－smaller－smallest等。
2) 以e结尾的词，比较级＋r，最高级＋st 即可。 如：
nice－nicer－nicest cute－cuter－cutest large－larger－largest
3) 以辅音字母＋y结尾的变y为i＋er或est 如: easy－easier－easiest
happy－happier－happiest
再如：early , busy , heavy , dirty , lazy也如此。
4) 双写最后一个辅音字母＋er 或 est的词,同学要用心去记。
fat－fatter－fattest
2. thin－thinner－thinnest
3. hot－hotter－hottest
4. red－redder－reddest
5. wet－wetter－wettest
6. big－bigger－biggest
5) 多音节和部分双音节的词需要在形容词
原级前＋more构成比较级，＋the most构
成最高级。如：
beautiful － more beautiful － the most beautiful
又如: delicious, popular, important, interesting, expensive, creative
双音节的词如: careful － more careful － the most careful useful － more useful － the most useful
少数单音节词也是这样，如： pleased－ more pleased － the most pleased tired－more tired －the most tired
b) 不规则变化： good —better — best well —better — best
bad－worse － worst
many, much — more — most
far — farther —farthest (距离远)
far — further — furthest (程度深)
old — elder — eldest (长幼)
old — older —oldest (年龄)
One of the m____ endangered a_____ in the world is the giant panda.
There are only about 1,600 left.(剩下）
ost
nimals
1.玻璃杯里还剩下一点水。
2.我们还剩下一点时间。
There is a little water left in the glass.
We have a little time left.
Exercise:
1.The biggest d______ in the world is the Sahara.

2.The river is too d ______ to swim in.

3.China is one of the oldest __________(文明) in the world.
desert
dirty
bamboo
civilizations
4.The s ______ of the fastest animal is 120 kilometers per hour.

5.－What s ______ do you need for your
coat?
－I want a large one.
speed
size
单项选择。
( ) 1. My brother is _____ more outgoing than me.
A. many B. little C. much
( ) 2. October 12th was one of ______ days in 2005. Shenzhou-VI was launched(发射）successfully.
A. exciting B. more exciting C. the most exciting
( ) 3. Which city is ______, Beijing, Shanghai or Fuzhou?
A. beautiful B. more beautiful C. the most beautiful
( ) 4. _____ children there are in a family, _____ their life will be.
A. The less, the better B. Fewer, richer
C. The fewer, the better
( ) 5. Mobile phones are very popular now and they are ______ than before.
A. cheap B. cheaper C. the cheapest
( ) 6. In our city, it’s _____ in July, but it’s even ___ in August.
A. hotter, hottest B. hot, hot
C. hot, hotter
( ) 8. Jack’s handwriting is as ____ as Mike’s. A. good B. better C. best
( ) 9. We can do the work better with ____ money and ______ people.
A. little, few B. less, fewer C. fewer, less
( ) 10. Jim is the tallest student in our class and Tom is the second ______ one.
A. tall B. taller C. tallest
Finish the sentences with the right forms of the adjs.
Kate is young, but Joe is _______.
My shoes are new. My sister’s are ______ than mine.
Her bag is heavy, and his is ______ than hers. But yours is ________ of all.
Tom’s kite is high. Jim’s is _____ than Tom’s. Mike’s is __________ of them all.
Bill is seven. John is nine and Tom is eleven. Tom is _______ than John and Bill. Bill is _______ than John. Bill is ________ and Tom is _______ of the three.
younger
newer
heavier
the heaviest
higher
the highest
older
younger
the youngest
the oldest
Complete the sentences with the right forms of the words.
Jim is very _____. Li Lei is ______ than Jim. (hungry)
Kate’s mooncakes are _______ of all. (nice)
Your box is _____ than mine. But his is _______ of the three (heavy).
Unit 2 is quite _____. Unit 3 is _____ than Unit 2. It’s __________ in Module 1.(hard)
This TV play is _____ than that one. (good)
hungry
hungrier
nicer
heavier
heaviest
hard
harder
the hardest
better
My mother is very ______. She is _______ in my family. (busy)
Lingling gets to school ______ than the others. (early)
She speaks English _____ in our class. (well)
Lucy jumped quite _____. (far)
I think English is as ________ as Chinese. (important)
This picture is _____________ of the four. (beautiful)
Lucy did _____ than Lily. (bad)
busy
busier
earlier
best
far
important
the most beautiful
worse
The Yellow River is long .
The Yangtze River is a lot_______ than the Yellow River.
The Nile is ___ _______ of all
The Yangtze River is not_____ long ____ the Nile.
=The Yangtze River is not _____ than the Nile.
longer
the longest
as as
longer
Mount Tai is high.
Mount Huang is a little______than Mount Tai.
Qomolangma is _____ _______ of all.
Mount Tai is not_____ high ____ Qomolangma.
=Mount Tai is not _____ than Qomolangma.
higher
the highest
as as
higher
The population of Singapore is large.
The population of Malaysia is much______ than that of Singapore.
The population of China is ___ ______ of all.
The population of Singapore is not_____ large____ that of China.
The population of Singapore is not_____ than that of China.
larger
the largest
as as
larger
Choose the best answer.
1. My brother is ___ more outgoing than me.
A. many B. little C. much
2. October 12th was one of ______ days in
2005. Shenzhou-VI was launched(发射）
successfully.
A. exciting B. more exciting
C. the most exciting
3. Which city is ______, Beijing, Shanghai or
Fuzhou?
A. beautiful B. more beautiful
C. the most beautiful
4. _____ children there are in a family, ____
their life will be.
A. The less, the better B. Fewer, richer
C. The fewer, the better
5. Mobile phones are very popular now and
they are ______ than before.
A. cheap B. cheaper C. the cheapest
6. In our city, it’s _____ in July, but it’s even
___ in August.
A. hotter, hottest B. hot, hot
C. hot, hotter
7. Of the two skirts, the pink one is ______.
A. the nicest B. the nicer C. nicer
8. Jack’s handwriting is as ____ as Mike’s.
A. good B. better C. best
9. We can do the work better with ____
money and ______ people.
A. little, few B. less, fewer C. fewer, less
10. Jim is the tallest student in our class and
Tom is the second ______ one.
A. tall B. taller C. tallest
Finish the sentences with the right forms
of the adjs.

1. Kate is young, but Joe is _______.
2. My shoes are new. My sister’s are
______ than mine.
3. Her bag is heavy, and his is ______ than
hers. But yours is ___________ of all.
younger
newer
heavier
the heaviest
4. Tom’s kite is high. Jim’s is ______ than
Tom’s. Mike’s is __________ of them
all.
5. Bill is seven. John is nine and Tom is
eleven. Tom is ______ than John and
Bill. Bill is _______ than John. Bill is
________ and Tom is ___________
of the three.
the highest
older
younger
the youngest
the oldest
higher