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八下英语周末辅导——形容词副词的比较级和最高级
1、 原级
1. 表示两者之间没有差别时,使用句型:
A+ be+ as + 形容词原级 + as + B (A和B一样...)
A+ 实义动词+ as + 副词原级 + as + B
2. 表达“A不如B”用not as…as
ot so ...as = less + adj./adv.原级 + than 不及;不如。
A+be动词的否定形式+as+形容词原级+as…+B
A+助词的否定形式+动词+as+形容词原级+as…+B
This book isn’t as interesting as that one.
= This book is _______ ________ ________ that one.
3.表示“是……几倍”时用“one time;twice; three times等 + as…as”
eg. 1)This book costs twice as much as that one. 这本书的价钱是那本书的两倍。
2)He has four times as many books as I have 他拥有的书是我拥有的四倍。
3)This box is three times as big as that one. 这个箱子比那个大3倍。
once(一次) twice(两次) three times(三次)
one time(一倍) twice(两倍) three times(三倍)
2、 比较级
(考点一) 用法:两者作比较,比较的双方形式上要一致,标志词than
表示“A比B更...”
A + be + 形容词比较级 + than + B
A + 实义动词 + 副词比较级 + than + B
1) I have more apples than you (主格)(have).
2)My apples are more than .=My apples are more than .
(考点二)在形容词比较级前可用以下修饰词:
much=far=a lot (三多)a little=a bit(两少)even=still(两甚至)
(考点三)某人或事物“越来越...”
1. 比较级+and+比较级
2. more and more +(多音节词)原级
(考点四)条件从句的主语越..., 主句的主语越...
the+比较级(+主+V), the+比较级(+主+V)“越...,就越...”
eg. the more, the better 多多益善
______ you are, _______ you will get.
你越懒,收获越少。
(考点五)比较级表最高级
“比较级+than +any other +n.单数” 比其它任何一个….都…
=“比较级+than +the other +n.复数” 比其他的….都…
3、 最高级
(考点一)用法:三者或三者以上作比较,表示其中一个在某一方面超过其他几个(最….)。
(常与表范围的in , of短语连用;of + 个体名词单数 in + 集合名词)(基础考点)
A+be+the+adj最高级+of(in)...(范围)
A+V实+adv最高级+of(in)...(范围)
(考点二)one of the +最高级+名词复数, 表示 “是最……之一”
主+be(单数)+one of the+adj最高级+n(复数)+of(in)...(范围)
(考点三)the +序数词+最高级+名词单数,表示“是第几个最......”
主+be(单数)+ the+序数词+adj最高级+n(单数)+of(in)...(范围)
(考点四) 最高级前不加the的特例:
1.副词最高级前不加the: He studies hardest in his class.
2.用形容词性物主代词/名词所有格替换the:He is my/Jack’s best friend.
四、形容词和副词的最高级构成规则
规则变化:
构成规则
原形
比较级
最高级
1.一般词尾加-er或-est
tall
2. 辅+e,只加-er或-est
late
3.重读辅元辅,双写后辅,再加-er或-est。
big
thin
4.辅音字母+y,变“y”为“ i”再加-er或-est
easy
5.(最)多音节和部分双音节词,在词前+ most
beautiful
不规则变化:
原级
比较级
最高级
good\well
bad\badly\ill
many\much
little
far
old
区别:older / elder
He is my elder(只能做定语,不与than连用) brother.
He is older than me.(能做表语,定语,可以与than连用)
elder相对于older更强调亲戚关系
eg. My ______ brother is ______ than me.
专 项 训 练
一、写出下列形容词与副词的比较级与最高级形式:
fast ______ ________ wide ______ _________ easy _______ ________
small______ ________ large________ _________ dirty________ ________
long ______ ________ rude _______ _______ busy_______ __________
hot________ ________ thin________ _________ fat _______ ___________
few _______ ________ good________ _______ little________ ______
badly________ _______ far________ ________ difficult_________ ___________
二、在下列句子中填入than, as ,of 或in.
1、This table is as big _____ that one.
2、The red book is bigger _______ the blue one.
3、John is the best student _______ the class.
4、The lesson is more interesting ________ that one.
5、The apple is the largest _________ all the apples.
三、用所给词的正确形式填空:
1.He ran ______ than all the others. He ran _______ of all. ( fast )
2.James played as ______ as you. Mary played _______of all. ( well )
3.She waited ________ than she usually did. ( long )
4.I walked _______ than the rest. I walked _______ of all. ( far )
5.My friend came ________ than Pual and Mike. ( late )
6.Among the three boys he works ________. ( hard )
7.He swims as ______ as I do. ( badly )
8.Who did _______ in the 100-metre race, Jim or Tim? ( badly )
9. Peter is as _____ as Tom. Benny is _____ than Tom. David is ______ of all. ( fat )
10. The elephant is ________ than any other animals. ( big )
四、单项选择
( )1. Jim doesn't do the homework__________his sister.
A. as careful as B. so carefully as C. as carefully so D. too careful as
( )2. John speaks English as__________as Mike.They are both good at English.
A. good B. well C. better D. best
( )3. How hard you are working, Helen!
-- We must! President Xi said that ____ we are, ____ we will be.
A. the more hard-working; the luckier B. the hard-working; the lucky
C. more hard-working; luckier D. the most hard-working; the luckiest
( )4. What do you think of your junior high school life?
-- I think it is one of ______ periods in my life.
A. wonderful B. much wonderful C. more wonderful D. the most wonderful
( )5. Tony is only shorter than Jim, right?
-- Yes, he is ________ student in his class.
A. the second tallest B. the two tallest C. second tallest D. two tallest
( )6.The weather in Shenyang is even colder_______.
A. than that in Beijing B. than Beijing C. than in Beijing D. as that in Beijing
( )7.Peter is ______ than his brother.
A. more fatter B. much fatter C. very fat D. the fattest
( )8.Whose sweater is _____ of all?
A. cheaper B. cheap C. cheapest D. the cheapest
( )9.---- Which month has _______ days in a year? ---- February.
A. fewer B. more C. the fewest D. the most
( )10.The horse is getting old and can’t run ______ it did.
A. as faster as B. so fast than C. faster D. so fast as
( )11.Mu.Hunt is _____older than his friend.
A. some B. very C. quite D. much
( )12.This apple is ____ greener than that one.
A. little B. a little C more D. many
( )13. The coat bought last week is too big for me . I’d like to change it for a _______ one .
A. small B. large C. nicer D. smaller
( )14. She is ________ than ________ .
A. busier / us B. busier / we C. more busy / us D. more busy / we
( )15. Jane is ________ than Betty.
A. less taller B. less tallest C. less tall D. not as tall
( )16. China is ________ country in the world.
A. the third largest B. the largest third C. the third large D. a third largest
( )17. ----Which is ____ season in Beijing? ----I think it's autumn.
A. good B. better C. best D. the best
( )18.--- Which is__________ , the sun, the moon or the earth?
--- Of course, the moon is.
A. small B. smaller C. smallest D. the smallest
( )19.The weather in the earth is getting ______ and ______
A. warm;warm B. warmer;warm C. warmer;warmer D. warm;warmer
( )20. Mobile phones are very popular now and they are _____ than before.
A. cheap B. cheaper C. cheapest D. the cheapest
( )21.I study English as _______as my brother.
A. hard B. harder C. hardest D. hardly
( )22. The Yellow River is one of ______rivers in China.
A. long B. longer C. the longest
( )23. peter’s jacket looked just the same as Jack’s, but it cost ___ his.
A. as much twice as B. twice as much as
C. much as twice as D. as twice much as
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