形容词的比较级

写出下列形容词的比较级

fat

little
heavy
old tall
nice
beautiful bad
thin
good far much
many
high ill healthy
v
Kate is _________________ Ben.
比较级的规则变化5:
部分双音节词和多 音节词，在该词前 面加more
v
John's notebook is better than Peggy's notebook.
比较级的 不规则变化
比较级的不规则变化
原级 good bad well ill
比较级 better worse
many
far
much
形容词比较级中的注意点
This drawing is better than that one. 这副画比那幅好。
运用形容词的比较级进行比较时能够注意比较 结构前后的词语要对称，特别注意在than之后 不要漏掉可能出现的替代词that, those, one, ones。
比较级的用法: 延伸句型一
This student is ____________ (careful) than any other student.
This park looks much ________ (good) than that one.

比较级的句型与形容词原级的句型之间的转换
1. 原级（not…as…as）←→比较级
比较级的用法: 延伸句型三
表示“越来越……”
句型：比较级+and+比较级
The earth is getting warmer and warmer.
地球变得越来越温和。
白天变得越来越长. The day is getting longer and longer. 我们的国家变得越来越美. Our country is getting more and more beautiful.
younger than
Kate Ben 3 years old 5 years old
v
Yao Ming is ____________ Liu Xiang.
taller than
v
The used car is_______________ the new car.
cheaper than
v
翻译句子，并改为意思相同的句子
1. Kate is not as young as Ben.
2. The red pencil is not so long as the blue one.
3. Today’s weather is worse than yesterday’s.
巩固练习：改为意思相同的句子
改错
1. 2.
Lesson 9 is more easier than Lesson 10. My mother is younger than your. His computer is cheaper than I.
3.
4.
Bill is taller than any boy in his class.
误：He is taller than any other boys in his class. 正：He is taller than any other boy in his class.
翻译
1. 我比我们班里任何一个女生都高。
2. 我们的语文老师比任何一个老师都好。
3. Jim的画比任何一幅画都漂亮。 4. 蔬菜比任何食物都健康。
5. Tim的学校比我的学校远得多。 6. 英语老师的书比数学老师的书多得多。
比较级的用法: 延伸句型二
1. This fan is quieter than any other fan. 2. David’s drawing is better than any other drawing. 3. Summer is hotter than any other season. 4. English is more useful than any other language.
more
farther older further less elder
little old
farther和further的区别

farther

指距离上的远

further
指深度或广程度上的“深远”
older和elder的区别

older

专指年龄的大小
elder 用于家人之间表示长幼关系 职位、身份较高的人
I think Chinese is more interesting than maths.
I.
翻译句子
1）我们的英语老师比语文老师矮。 2）李明比丁松胖。
形容词比较级中的注意点
Today’s weather is worse than yesterday’s.
今天的天气比昨天差。 运用形容词的比较级进行比较时能够注意比 较对象必须是同类，即人与人比，物与物比， 主语是物主代词+名词，那么后面要用名词 性物主代词。

The green car is as __________ as the new red car.(new)

Pan Changjiang is _____________ funnier than Li Yong.(funny)
比较级的用法: 基本句型
比较级：A+动词+形容词/副词比较级+than+B. I am older than you. 我比你大。 She draws better than I. 她比我画得好。 练习：我认为语文比数学更有趣。

句型：

主语A +谓语（系动词）+much adj.比较级+than+比较对 象B.

含义：A比B……得多。
Our city is much more beautiful than yours. 我们的城市比你们的漂亮得多。
比较级前的其它修饰词，加强语气
much“……的多” even“甚至……”“更……”
still“仍然，还……”
a little“……一些”
练习
1. 汉语比英语难的多。 Chinese is much more difficult than English.
翻译
1.自行车比摩托车安全得多。 2. Mason先生比Grimes先生懒得多。 3. 这台笔记本电脑比那台方便得多。
4. 我的爷爷比你的爷爷老得多。
比较级的用法: 延伸句型五 表示“两个中比较……的”
句型： the +比较级+of the two This watch is the cheaper of the two. 这只手 表是两个中比较便宜的。
汤姆是两兄弟中较高的一个。
Tom is the taller of the two brothers.
比较级的规则变化3:
重读闭音节词，只 有一个辅音字母结 尾时，要双写再加 上-er,
v
Mr. Mason is lazier than Mr. Grimes.
比较级的规则变化4:
“辅音字母+y”结尾 的双音节词，将词尾 的y改为i，加上-er
v
English is more useful than Latin.
比较级的用法: 延伸句型六 表示“比较A和B，哪一个较……”
Which is +比较级，A or B? 如果是人与人相比较时，可用Who代替Which。 A: Which one is more popular, the radio or movie?
广播和电影，哪一个更普及？
B: The radio is. 广播
Jim is very older than his sister. The girl is very taller.
5.
6.
用括号内形容词和副词的适当形式填空

Jack isn’t so _____ (clever) as John.

It’s ________ (hot) today than yesterday.
1. Liu Xiang is not as tall as Yao Ming.
2. Your school is not so beautiful as ours.
3. The new car is not so cheap as the used car. 4. A bicycle is safer than a motorcycle.
He is not so/as careful as I.
他不如我细心。
→ I am more careful than he/him. 我比他细心。
比较级的句型与形容词原级的句型之间的转换
2. 比较级←→比较级（用反义词） Tom is older than I. 汤姆比我（年纪）大。 →I am younger than Tom. 我比汤姆（年纪）小。
形容词的比较级
v
The blue pencil is long.
v
The red pencil is longer than the blue one.
比较级的规则变化1:
一般单音节词和部 分双音节词在词尾 加 )
-er
(比较级
v v
That fan is quiet.
This fan is quieter than that fan.
He is better than any other student in the class.
=He is the best in the class. 他在班里，比任何一个别的学生都好。 （暗指：他是最好的）
改错

特点：any other后面的名词是单数。


举例：他比班上任何一个男孩都高。
any other 任何一个， 任何其他
1. 2. 3. 4.
这个风扇比任何一个风扇都安静。 大卫的画比任何其他画都好。 夏天比其他任何季节都热。 英语比其他任何语言都有用。
比较级的用法: 延伸句型二
表示“比其他的任何……都……”
句型：比较级+than any other百度文库单数名词
这个句型是用比较级形式表达最高级的意思。
比较级的用法: 延伸句型四
表示“越……就越……” 句型： the+比较级……,the+比较级…… The busier he is, the happier he feels. 他越忙就越高兴。
她吃得越多就越胖. The more she eats ,the fatter she will be.
比较级的规则变化1:
一般单音节词和部 分双音节词在词尾 加
-er
v
A bicycle is safer than a motorcycle.
比较级的规则变化2:
以不发音的e结尾的 单音节词和少数以le 结尾的双音节词只
在词尾加
-r
The red apple is big.
The green apple is bigger than the red apple.
Summer is ______________ spring.
hotter than
v
A notebook computer is
______________________ a desktop computer.
more convenient than
v
A dog is __________________ a cat. more friendly than