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新目标八年级英语形容词比较级最高级专题练习
形容词和副词比较级、最高级 (一)
1. 形容词，副词比较级和最高级的概念。
形容词和副词可以靠改变形式来表示程度的不同。我们把这种变化形式叫做比较等级。要比较两个或两个以上的人或物时，就必须用形容词的比较级和最高级。 形容词、副词有三个级：原级(Positive Degree)，比较级(Comparative Degree)和最高级(Superlative Degree)。
2. 形容词比较级和最高级的构成。
①单音节和少数双音节形容词、副词的规则变化情况： a. 在原级的词尾加-er变为比较级，加-est变为最高级。 e.g. short(原级)---shorter(比较级)---shortest(最高级) long(原级)---longer(比较级)---longest(最高级)
b. 如原级以e结尾，则比较级只加-r，最高级只加-st。 e.g. large---larger---largest nice---nicer---nicest
c. 如原级以“辅音字母+y”结尾，要将y改为i，再加-er，-est。 e.g. busy---busier---busiest easy---easier---easiest
d. 原级以重读闭音节结尾，而且末尾只有一个辅音字母(不含字母组合er等)，要双写这个辅音字母，再加-er，-est。
e.g. fat---fatter---fattest big---bigger---biggest
②大多数双音节和多音节形容词、副词的规则变化，是在原级前加more变成比较级，加most变成最高级。
e.g. beautiful(原级)---more beautiful(比较级)---most beautiful(最高级) interesting(原级)---more interesting(比较级)---most interesting(最高级)
③有少数形容词,副词的比较级和最高级是不规则的。这些单词的变法需要大家识记。 e.g. good---better---best bad worse worst ill
many more most little---less---least
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much
farther farthest older oldest
far old further furthest elder eldest
④要注意有几个形容词的比较级和最高级有两种不同的形式，它们的意思也不同。 e.g. old---older较旧，较老---oldest最旧，最老/ old---elder较年长---eldest最年长 far---farther较远---farthest最远(指距离)/ far---further进一步---furthest最深(指程度)
3. 形容词比较级的用法和相关句型。
①表示两者“相等”用“as+形容词原级+as+比较对象”。 e.g. He is as tall as his mother． English is as interesting as math.
②表示“不如”或“不相等”用“not +as／so+形容词原级+as+比较对象”。 e.g. It is not so／as cold today as yesterday． Jack is not so/as tall as Tom.
③表示倍数，如“一半／两倍/3倍／4倍／……”等用“half／twice／three／four／…times +as…as…”结构。
e.g. I study twice as hard as you．
This room is three times as large as that one. ④用“形容词比较级+than引导的从句”进行两者的比较。 e.g. The earth is bigger than the moon． This dress is more expensive than that one.
⑤强调比较级超出比较程度时，形容词的比较级前可用much，far，a lot，still，no，a little，even，any,等状语来修饰。
e.g. My brother is much older than I. This bike is far better than that one.
⑥由and连接同一个形容词的两个比较级，可以表示“越来越……”。 e.g. I’m getting fatter and fatter．
I think English is becoming more and more difficult.
⑦用“the+比较级…+the+比较级…”，表示“越……就越……”。 e.g. The more you read，the more knowledge you will get． The less junk food you eat, the healthier you feel.
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一写出下列形容词的比较级和最高级形式
1. small 2. high 3. nice 4. wide 5. heavy 6. early 7. hot 8. big 9. low 10. slowly 11. expensive 12. difficult 13. many/ much 14. old 15. little 16. far 17. good/ well 18. bad/ badly 19. beautiful 20. clever 21. awful 22. cheap 23. clean 24. cold 25. colorful 26. cool 27. crowded 28. dangerous 29. delicious 30. dirty 31. fantastic 32. friendly 33. hard 34. hungry 35. late 36. lazy 37. quiet 38. smart 39. tall 40. thin 41. ugly 43. few
二用所给词的适当形式填空。
1. Mary is , but Jane is . Jane is than Mary. Caroline is very . She is the in the class. (tall) 2. Jane’s handwriting is , but Mary’s is . Caroline’s handwriting is very . It is the handwriting I have ever seen. (bad) 3. The three girls have photos of film stars. Mary hasn’t photos, but Jane
has . Jane has photos than Mary. Caroline has the photos of the three. (many)
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4. Mary’s Chinese is not very . Jane’s is . Caroline’s Chinese is the . (good)
5. Last week the three girls bought dresses. Caroline’s dress
was than Jane’s. But Mary’s dress was the . (expensive) 6. Mary works in a hospital. She is . Jane works in a school. She is than Mary. Caroline works in a company. She always works day and night. She is the of all. (busy)
7. Jane’s bedroom is very . Caroline’s bedroom is than Jane’s. Mary’s is the of the three. (large)
8. Caroline’s mother is very . Jane’s mother is than Caroline’s. But Mary’s mother is the of the three mothers. (fat)
9. Jane has water in the bottle. Mary has than Jane. Caroline has the of all. (little)
10. The earth is , the sun is than the earth. But the universe is the . (big)
11. Bob is _ (young) than Fred but _ (tall) than Fred. 12. Tom is not as _ (tall) as Jack.
13. Almost all the students’ faces are the same but Li Deming looks _ (fat) than before the holidays.
14. Which is _ (heavy), this box or that one?
15. --How _ (tall) is Sally? --She’s 1.55 meters _ (tall). What about Xiao ling?
-- She’s only 1.40 meters _ (tall). She is much _ (short) than Sally. She is also the _ (short) girl in the class. 16. He is _ (bad) at learning math. He is much _ (bad) at Chinese and he is the
_________ (bad) at English.
17. Annie says Sally is the _ (kind) person in the world. 18. He is one of the _ (friendly) people in the class, I think. 19. A dictionary is much _________ (expensive) than a story-book.
20. An orange is a little _ (big) than an apple, but much ________ (small) than a watermelon.
21. The Changjiang River is the _ (long) river in China. 22. Sue is a little ________ (beautiful) than her sister. 23. My room is not as _________ (big) as my brother’s.
24. --How difficult is physics? --I' m not sure. -- Is it ________ (difficult) than math? -- I don’t think so.
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25. -- Annie plays the piano very _ (well).-- Sue plays it _ (well) than Annie.
And Sally plays it the _ (well).
26. Saturday is my (busy) day in a week. 27. Her mother is getting (fat) and ________ (fat). 28. I think it’s too expensive. I’d like a _ (cheap) one 29. He comes to school much _ (early) than I. 30. This book is not as _ (interesting) as that one.
31. Your classroom is _ (wide) and _ (bright) than ours. 32. Practice as _ (much) as you can. 33. The _ (much), the (good). 34. Nowadays English is (important) than any other subject, 1 think. 35. Most of the students think a lion is much ________(dangerous) than a bear and it is the __________ (dangerous) animal in the world.
三 单项选择。
1. --She is ______ than her mother. --Her mother is also beautiful.
A. beautiful B. beautifuler C. more beautiful D. most beautiful 2. --Our school is theirs. --What a big one!
A. as five big as B. as five times big as C. as big as five times D. five times as big as 3. --Do you always get up as as you brother? --Not always.
A. earliest B. earlier C. the earliest D. early 4. --The earth is______ the moon. --I also saw it on the newspaper.
A. as 49 times big as B. 49 times as bigger as C. 49 times as big as D. as big as 49 times 5. --How time flies!
--Yes, she looks______ than before.
A. the more older B. very older C. much older D. more older 6. Would you please say it ? I still can’t follow you. A. more slow B. much slow C. more slowly D. much slowly 7.He is ________more beautiful than I.
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八年级英语形容词比较级最高级专题练习
