八年级英语形容词比较级最高级专题练习专题：形容词 ,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 )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.rge---larger---largest nice---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---busiest easy---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---fattest big---bigger---biggest②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 worstillmany more most little---less---leastmuchfarther farthest older oldestfar oldfurther furthest elder eldest④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+形容原 +as+比象”.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 ⋯”构 .e.g.I study twice as hard as you．This room is three times as large as that one.④用“形容比+than引的从句” 行两者的比.e.g.The earth is bigger than the moon．This dress is more expensive than that one.⑤ 比超出比程度,形容的比前可用much,far,a lot,still,no,alittle,even,any,等状来修 .e.g.My brother is much older than I.This bike is far better than that one.⑥由 and接同一个形容的两个比,可以表示“越来越⋯⋯”.e.g. I ’ m getting fatter and fatter．⑦用“ the+比⋯ +the+比⋯”,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.一写出下列形容的比和最高形式1. small2. high3. nice4. wide5. heavy6. early7. hot8. big9. low10. slowly11. expensive12. difficult13. many/ much14. old15. little16. far17. good/ 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 handwritingI have ever seen. (bad)3.The three girls have photos of film stars. Mary hasn photos, but Jane’t has. Jane has photos than Mary. Caroline has the photos of the three. (many)4.Mary ’ s Chinese is not very. Jane’ s is . Caroline’ s Chinese is the.(good)st week the three girls bought dresse.Caroline’ s dress wasthan Jane’ s. But Mary’ s dress was the. (expensive)7.Jane ’ s bedroom is very. Caroline’ s bedroom thanis Jane’ s. Mary’ s is theof the three. (large)8.Caroline ’ s mother is very.Jane ’ s mother is than Caroline’ s. But Mary’ s motherofisthethe 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(fat)looksthan 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 ’hinktt so.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(cheap)’dlikeonea _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. beautifulB. beautifulerC. more beautifulD. most beautiful2. --Our school is theirs.--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 as as you brother?--Not always.A. earliestB. earlierC. the earliestD. early4.--The earth is______ the moon.--I also saw it on the newspaper.A. as 49 times big asB. 49 times as bigger asC. 49 times as big asD. as big as 49 times5. --How time flies!--Yes, she looks______ than before.A. the more olderB. very olderC. much olderD. more older6. Would you please say it? I still can’ t 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 asB. 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. tall, a little tallB. taller, a little tallC. tall, a little tallerD. taller, a little tallerA. more beautiful and moreB. more beautiful and more beautifulC. more and more beautifulD. more beautiful and beautiful11. The box is ______ heavy .I can it. ’ t moveA. 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 English hard, because it’ s getting_________ in our country .A. more and more importantB. more important and more importantC. importanter and importanterD. important and important（比赛） to see who could work ______.--Wish they every success.A. the fastest and bestB. the faster and the betterC. fastest and betterD. faster and better16. I will try to make mistakes in future.A. lessB. moreC. fewerD. much17. --I can play basketball as as my elder brother.--Really?A. goodB. wellC. betterD. worse18.--I feel ______ better today.--Have you catch a cold?A. anyB. a littleC. veryD. more19.--Things are getting ______ every day.--Yes, that’ s great.A. good and goodB. well and wellC. more and moreD. better and better20.--______ you work for other people, ______ you feel.--Really? OK, I will.A. The well; the happierB. The better; the happierC. The well; the much happierD. The better; the happy21. This question is more difficult than that one.A. ratherB. quiteC. veryD. a little22.--30,000 dollars is a lot of money.--But it ’s than we need. The house is too expensive now.A. far moreB. very muchC. far lessD. very little23. --Can I help you?--Well, I ’ m afraid the boxheavyis for you, but thank you all the same.A. soB. muchC. veryD. too24. --Mr. Baker says he is the busiest man in your office. Do you think so?--Yes. He is really than any other person in our office.A. busyB. busierC. busiestD. the busiest25. --The sick grandmother was getting day by day.--I am sorry to hear that.A. worseB. badC. bestD. worst三完成句子 .1.她看起来不如玛丽年轻 . She doesn't look __________ _________ __________ Mary.2.杰克的父亲比母亲大一岁 . Jack's father is __________ _________ _________ than her mother.3.我们的教室比他们的明亮得多 . Our classroom is ___________ ___________ than theirs.4.当心！这条路越来越危险 . Look out!5.你喜欢哪种动物 ,猫还是狗？ Which animal do you like __________ , a cat or a dog?6.本书跟那本书一样有趣 . This book is _________________ that one.7.你游泳没有你弟弟好 . You can ’ t swim __________ __________ __________ your brother.8.今天比昨天冷的多 . It is _________ __________ today ______ it was yesterday.9.对这个故事我比另一个喜欢的多. This story is __________ __________ __________ than that one.10. 他比我大两岁 .He is_________ __________ __________ than I.一用括号中形容词的适当形式填空.1.She is the one of the two students. (beautiful)2.My mother is the in my family. (busy)3.Which do you like(well), oranges, apples ,or pears?4.Beijing is one of the most beautiful(city) in China.5.Fish and chips are very, but I think fried chicken is of the three. (delicious)6.Li Ping ’ s home isfrom the school in our class. (far)7.This book is than that book. (interesting)8.Lily is(thin )of the three.9.Lesson Four is(difficult) than Lesson Three.10. This skirt is nicer than(I).11.John is __________ than I .He is the __________ boy in our class. (young)12.Mary is __________ than I; and she is the __________ of the three in our room .But she looks very young.(old)13.This book seems __________ than that one, but it is certainly not the __________ book on my desk.Some others are too __________ for you to read. (difficult)15.All the students of this class are __________. They are __________ than those in the other class. In fact,they are the __________ students of the whole school.(good)16.“ How much money do you want to start your business?” “ The __________, the __________.” (17.San Francisco is __________ from New York City than from Los Angeles or Seattle. (far)18.I had a bad cold yesterday, but I feel __________ now. (well)19.The old man is always __________. He has nothing to worry about. He is even __________nowwhen he lives with his family. (happy)20.The United States of America is the __________ developed country while China is the developingcountry. Both counties have __________ markets. China has a __________ population than the U.S.A., butChina ’ s GDP is much lower than that of the U.S.A. (large)二单项选择 .1.--Which is ______, the sun, the moon or the earth?--The moon.A. smallB. smallerC. smallestD. the smallest2. --This watch is one in all.--So do you want to buy it?A. most expensiveB. more expensiveC. the most expensiveD. much expensive3. --The Yellow River is the second river in China.--I ’ m proud of it.A. longB. longerC. longestD. the longest4. --Which subject do you like?--Of course English.A. betterB. bestC. wellD. good5. --The Yangzi River is one of in the world.--We are very proud of that.A. the longest riverB. longer riverC. the longest riversD. longest rivers6.--Which do you like______, coffee, tea or milk?--Coffee.A. the worstB. worseC. the worseD. worst7. --Does she study hard?--Yes, she is one of __ ___ in our class.A. the best studentsB. best studentsC. the best studentD. best student8. My sister is ______ person I know.A. the funniestB. the funnierC. the most funD. funniest9. --Is Mr Du __________ teacher in your school?--I think he is.A. the most busyB. the busierC. the most busiestD. the busiest10. The book is the ________ one in the bookshop．A. the most cheapB. the expensiveC. the most expensiveD. the less expensiver11. The mouse ______the cat.A. runs not as fast asB. don ’ t run as fast asC. doesn ’ t run as fast asD. runs no more fast12. --Tom is of the two.--How old is he?A. the youngerB. the youngestC. youngerD. the young13. --Could you buy me a MP3 like this, Uncle?--Sure. I will buy you one than this, but this.A. a cheaper; as nice asB. a better; better thanC. a worse; as nice asD. a dearer; worse than14. --Remember this, children,careful you are,mistakes you will make.--We know, Miss. Gao.A. The more; the moreB. The fewer; the moreC. The more; the fewerD. The less; the lessA. larger and largerB. more and moreC. fewer and fewerD. less and less16.--What do you think about that film?--The film is better than others.A. veryB. notC. farD. so17.--Which is book, the new one or the old one?--I prefer the old one.A. betterB. the betterC. bestD. the best18.--Bob is of the two boys.--That ’ s right. And Mary isof the three girls.A. tall; shortB. taller; the shorterC. tallest; the shortestD. the taller; the shortest19. --We spent all our money because we stayed at the most expensive hotel in town.--Why didn ’ t you stay atone?A. a cheapB. a cheaperC. the cheapD. the cheaper20. --How about this apple?--This apple is not good, that one is.A. more badB. even worseC. still worstD. more badly21. --What do you think of his surfing?--Oh, no one does.A. goodB. betterC. bestD. the best--That ’ s right.A. the closeB. closerC. the closerD. close23.--Of the two toys(玩具 ), the child chose______. --Ha-Ha, he is clever.A. the more expensive oneB. one most expensiveC. a least expensiveD. the most expensive of them24. The Chinese people must grow more food and have families with but children. A. fewer; smaller; healthier B. healthier; fewer; smaller C. healthier; smaller; fewer D. smaller; fewer; healthier25.-- Does she study hard?--Yes, she is one of ______ in our class.A. the best studentsB. best studentsC. the best studentD. best student三完成下列句子.1.本书跟那本书一样有趣 .This book is _________________ that one.2.你游泳没有你弟弟好 .You can ’ t swim __________ __________ __________ your brother.3.这栋楼比那栋楼高一点 .This building is _________ __________ ______that one.4.我认为英语比数学难得多 .I think English is __________ __________ __________ than math.5.他比我大两岁 .He is_________ __________ __________ than I.6.这个故事不如那个有趣 .This story is __________ __________ __________than that one.7. 她的身体状况一天天好起来.He is getting __________ __________ __________ every day.8.他对英语越来越感兴趣 .9.他吃的越多 ,人越胖 .The he eats, the _________ he gets.10. 你的问题是两个中比较难的那个.Your question is__________ __________ __________ of the two.。
