形容词比较级最高级
一、规则变化
1.一般在词尾直接加er或est，例如，tall-taller-tallest，long-longer-longest
2.以不发音的字母e结尾的单词在词尾直接加r或st，例如，nice-nicer-nicest
3.以辅音字母+y结尾的词，把y变为i，再加er或est，例如，heavy-heavier-heaviest
4.重读闭音节，末尾只有一个辅音字母，双写这个辅音字母，再加er或est，例如，big-bigger-biggest
5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，例如，slowly-more slowly-most slowly；beautiful-more beautiful-most beautiful 二、不规则变化
形容词，副词等级的用法
一．只能修饰原级的词，very，quite，so，too ,enough ,pretty等
例如，He is too tired to walk on.他太累了以至于不能再继续走了。
My brother runs so fast that I can‘t follow him.我弟弟跑得那么快以至于我跟不上他。
二．可以修饰比较级的词，much，a lot，far，…的多a little，a bit，…一点儿even 甚至，still仍然
例如，Lesson One is much easier than Lesson Two.第一课比第二课容易得多。
Tom looks even younger than before.汤姆甚至比以前更年轻。
This train runs much faster than that one.这辆火车比那辆跑地快。
She drives still more carefully than her husband.她开车仍然比她丈夫还认真。常用的句型结构
march是什么意思
三．原级句型：
1. A is as+原级+ as+ B 表示A 与B一样…
eg: He is as tall as I.
2.A is not as +原级+ as B表示A不如B…
eg:He is not as tall as I .
电子商务的发展前景-
jigsawpuzzle--He is shorter than I
湘夫人翻译---I am taller than he.
English is not so important as Chine.
---English is less important than Chine.
---Chine is more important than English .
3. “甲+be+倍数+as+形容词原级+as+乙”表示“甲是乙的几倍”
例如，Tom is three times as old as Kate.汤姆的年龄是凯特的二倍。
---Tom is twice bigger than Kate.
---Kate is twice younger than Tom.
四．比较级句型：
grill
1.甲+be+倍数+ +形容词比较级+ than +乙”表示“甲比乙…几倍”
eg:Our room is three times bigger than theirs.
Our room is four times as big as theirs.
2.当句中有than 时则用比较级。
eg:He is fatter than I .
3.当句子中的比较对象为两者时用比较级：“特殊疑问词+be+形容词比较级，甲or 乙？”
eg:Which is bigger，the earth or the moon？哪一个大，地球还是月球？
Who is taller ,Lucy or Lily?
Which is bigger，the earth or the moon？哪一个大，地球还是月球？
4 “比较级+and+比较级”表示“越来越……”。
例如，He is getting taller and taller.他变得越来越高了。
The flowers are more and more beautiful.花儿越来越漂亮。
骑自行车英语
*加more构成比较级的形容词则用more and more +形容词表示越来越…
eg: English is more and more important
5. “the+比较级，the+比较级”表示“越……，越……”。
例如，The more careful you are，the fewer mistakes you’ll make.你越认真，犯的错误越少。
6.“甲+be+ the+形容词比较级+of the two+……”表示“甲是两者中较……的”。搞笑的美剧
例如，Look at the two boys. My brother is the taller of the two.看
7.甲+be+形容词比较级+than+ any other+单数名词(+介词短语)”表示“甲比同一范围的任何一个人/物都……”，含义是“甲最……”。
例如，The Yangtze River is longer than any other river in China.
=The Yangtze River is the longest river in China.长江是中国最长的河流。
注意：The Yangtze Riveris longer than any river in Japan.长江比日本的任何一条河都长。
Mike gets to school earlier than any other student in his class.
Mike gets to school earliest in his class.迈克在他们班到校最早。
注意：Mike gets to school earlier than any student in Tom’s class.迈克比汤姆班上任何一个学生到校都早。(迈克和汤姆不是同一个班)
五.最高级常用句型结构
(1)“主语+be+the+形容词最高级+单数名词+in/of短语”表示“……是……中最……的”。
例如，Tom is the tallest in his class./of all the students.汤姆是他们班上/所有学生当中最高的。
This apple is the biggest of the five.这个苹果是五个当中最大的。
(2)“主语+be+one of the+形容词最高级+复数名词+in/of短语”表示“……是……中最……之一”。
例如，Beijing is one of the largest cities in China.北京是中国最大城市之一。
(3)“特殊疑问词+be+the+最高级+甲，乙，or丙？”用于三者以上
Which is the biggest?the moon ,the sun or ths earth?
(4).”the +序数词+最高级+单数名词+范围”。表示…是第几大（…）
eg:The Yellow River is the cond longest river in China .
****形容词最高级之前要加the，但当最高级之前有形容词性物主代词或名词所有格时则不用加the
eg:He is the best student in my class.
He is my best friend.
比较级最高级专项训练
I.单选
( ) 1. Most of the people in Guangdong are getting ________.
A. more and more rich
B. more rich and more rich
C. richer and richer
D. richer and richest
( ) 2. Which is ________, a bus, a car or a plane?
A. the fastest
B. most fast
C. fast
D. faster
( ) 3. Li Hua’s English is very good, and her French __________ her English.日本动漫歌词
A. is as good as
B. isn’t as good as
C. is as well as
你叫什么名字英文
D. is as better as
( ) 4. Who’s ________ in your class?
A. strong
B. stronger
C. strongest
D. the strongest
( ) 5. Jone looks so ________ today becau she has got an “A” in her math test.
edithA. happy
B. happily
C. angry
D. angrily
( ) 6. He draws _________ his uncle.
A. as well as
B. as good as
C. as better as
D. as best as
( ) 7. If you want to book a round-trip ticket, you’ll have to pay ________ $ 30.
A. more
B. other
C. the other
D. another
