八年级英语形容词比较级最高级专题练习37238.docx

1、八年级英语形容词比较级最高级专题练习37238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。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

2、.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-largestnice-nicer-nicestc.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-busiesteasy-easier-easiestd.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-fattestbig-

3、bigger-biggest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)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-bestbadworseworstillmanymoremostlittle-less-leastmuchfartherfarthest

4、olderoldestfaroldfurtherfurthesteldereldest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。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 motherEnglish is as interesting as math

5、.表示“不如”或“不相等”用“not +asso+形容词原级+as+比较对象”。e.g.It is not soas cold today as yesterdayJack is not so/as tall as Tom.表示倍数，如“一半两倍/3倍4倍”等用“halftwicethreefourtimes +asas”结构。e.g.I study twice as hard as youThis room is three times as large as that one.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 t

6、he moonThis dress is more expensive than that one.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.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.Im getting fatter and fatterI think English is becoming more and more d

7、ifficult.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 getThe less junk food you eat, the healthier you feel.一写出下列形容词的比较级和最高级形式1. small2. high3. nice4. wide5. heavy6. early7. hot8. big9. low10. slowly11. expensive12. difficult13. many/ much14. old15. little16. far17. g

8、ood/ well18. bad/ badly19. beautiful20. clever21. awful22. cheap23. clean24. cold25. colorful26. cool27. crowded28. dangerous29. delicious30. dirty31. fantastic32. friendly33. hard34. hungry35. late36. lazy37. quiet38. smart39. tall40. thin41. ugly43. few二用所给词的适当形式填空。1. Mary is, but Jane is. Jane is

9、than Mary. Caroline is very. She is thein the class. (tall)2. Janes handwriting is, but Marys is . Carolines handwriting is very. It is thehandwriting I have ever seen. (bad)3. The three girls have photos of film stars. Mary hasntphotos, but Jane has. Jane hasphotos than Mary. Caroline has thephotos

10、 of the three. (many)4. Marys Chinese is not very. Janes is. Carolines Chinese is the. (good)5. Last week the three girls boughtdresses. Carolines dress wasthan Janes. But Marys dress was the. (expensive)6. Mary works in a hospital. She is. Jane works in a school. She isthan Mary. Caroline works in

11、a company. She always works day and night. She is theof all. (busy)7. Janes bedroom is very. Carolines bedroom isthan Janes. Marys is theof the three. (large)8. Carolines mother is very. Janes mother isthan Carolines. But Marys mother is theof the three mothers. (fat)9. Jane haswater in the bottle.

12、Mary hasthan Jane. Caroline has theof all. (little)10. The earth is, the sun isthan 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

13、 holidays.14. Which is _(heavy), this box or that one?15. -How _(tall) is Sally? -Shes 1.55 meters _(tall). What about Xiao ling?- Shes 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 Chines

14、e 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. Th

15、e 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 brothers.24. -How difficult is physics? -I m not sure. - Is it _ (difficult) than math?- I dont think so.25. - Annie plays the piano very _(well).- Sue plays it _(we

16、ll) 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 its too expensive. Id like a _(cheap) one29. He comes to school much _(early) than I.30. This book is not as _(interesting) as that one.31. Your classroom is _(

17、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 _ th

18、an her mother.-Her mother is also beautiful.A. beautifulB. beautifulerC. more beautifulD. most beautiful2. -Our school istheirs.-What a big one!A. as five big asB. as five times big asC. as big as five timesD. five times as big as3. -Do you always get up asas you brother?-Not always.A. earliestB. ea

19、rlierC. the earliestD. early4. -The earth is_ the moon.-I also saw it on the newspaper.A. as 49 times big as B. 49 times as bigger asC. 49 times as big as D. as big as 49 times5. -How time flies!-Yes, she looks_ than before.A. the more older B. very older C. much older D. more older6. Would you plea

20、se say it? I still cant follow you.A. more slowB. much slowC. more slowlyD. much slowly7.He is _more beautiful than I.A. tooB. enoughC. muchD. very8. This book is _ that one.A. as better as B. as good asC. as best asD. as well as9. -It looks like that he is as _ as you.-Oh, no. He is _ than I.A. tal

21、l, a little tallB. taller, a little tallC. tall, a little tallerD. taller, a little taller10.-Thanks for taking care of the garden, it is becoming _.-You are welcome.A. more beautiful and more B. more beautiful and more beautifulC. more and more beautifulD. more beautiful and beautiful11. The box is

22、 _ heavy .I cant move it.A. muchB. moreC. enoughD. too12. Her brother is _ than she.A. seven year olderB. seven year olderC. seven years oldD. seven years older13. The_you stand,the _ you can see.A. high; farB. higher; fartherC. highest; farthestD. more higher; more farther14.You should study Englis

23、h hard, because its getting_ in our country .A. more and more importantB. more important and more importantC. importanter and importanterD. important and important15. -They competed（比赛）to see who could work _.-Wish they every success.A. the fastest and best B. the faster and the betterC. fastest and better D. faster and better16. I will try to makemistakes in future.A. lessB. moreC. fewerD. much17. -I can play basketball as