初中英语_形容词的比较级、最高级_讲解与习题.doc

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1、 . 形容词的比拟级和最高级知识讲解及练习. 常见的形容词及比拟级和最高级的构成1规那么变化：单音节和局部双音节的形容词一般在词尾加-er Eg: calm-calmer tall-taller smart-smarter以字母e结尾的直接在词尾加-r Eg: nice-nicer fine-finer large-larger以“辅音+y 结尾的词，变y为 i，再加-er Eg: early-earlier happy-happier busy-busier以重读闭音节的单个辅音字母结尾的词，双写辅音字母，再加-er Eg: big-bigger thin-thinner hot-hotte

2、r多音节或局部双音节的形容词在原级前面加more Eg: popular-more popular important-more important2特殊变化：原级比拟级最高级goo/ wellbetterbestmany/ muchmoremostbad / badly坏地worseworstlittlelessleastoldOlder年龄/ elder(辈份)oldest/ eldestfarfarther距离/ further深奥的farthest/ furthest. 形容词比拟级的用法：表示两者人或物的比拟。表达“A大于B用 A 比拟级+than B . Tom比我胖。 Tom i

3、s _ (fat) than me. 他的头发比我的短。His hair is _(short) than _. He has _ (short) hair than _. (注意比拟对象的一致性). 英语比语文重要。English is _ (important) than Chinese. 我来的比你晚。I come _ (late) than you.副词的比拟级表达“A和B一样，用 A as 原级as B他和我一样高。 He is as _ (tall) as I/me.英语比语文重要。English is as _ (important) as Chinese.他的头发和我的头发一样

4、长。His hair is _ _ _ mine.他学习和你一样努力。He works _ hard _ you. 表达“A不如B，用A not+as/so+原级+as+B。这辆车不像那辆车一样贵。This car_ _ _expensivethat one. =This car is _ _ /than that one. =That car is _ _ than this one.今天没有昨天暖和。Today _ _ _(warm) _ yesterday.=Yesterday _ _ than today.他昨天来得没有我早。He _ come _ (early)as I (did)

5、yesterday. =He came _ than I yesterday.(同级和比拟级的同义句转换)4比拟级前可用much / a lot / far( 得多)，a little稍微, even甚至等表示程度He is much _( well) today. Its much _ (expensive).He is very _ (well) today. Its too _ (expensive)5.在两者之间选择哪一个更，用比拟级.Which /Who,A or B?谁跑得快些，Lucy 还是Lily？ Who runs _, Lucy or Lily?6.如果在两者之间表示“最时

6、要在比拟级前加the，而且还用of the two, of the pair短语： 约翰是两个男孩子中较聪明的一个。John is the cleverer of the two boys. Of the two boys, John is the cleverer.这支手表是两个中比拟廉价的。This watch is of the two.7.比拟级前面可以加上表示具体数量差异的结构,表示具体“大多少，“小多少，“长多少，“短多少等。我比他大两岁。 I am two years _ he. 这个建筑比那个建筑高20米。This building is 20 meters _ _that o

7、ne.“比拟级+and+ 比拟级表示“越来越 天气越来越冷了。Its getting _ and _(cold)比赛越来越有趣。The game is(interesting)注意:多音节形容词用此句型时，要用more and more +形容词原级；而不能用more beautiful and more beautiful “The+比拟级，the+比拟级表示“越，就越越多越好 The _, the _.他越忙就越快乐。_ _he is, _ _he feels. “用twice 等表示倍数的词+ as +原级as表示甲是乙的几倍。“用twice 等表示倍数的词+比拟级than 表示甲是乙的

8、几倍。这间房是那间房面积的两倍。This room is _ as big as that one. =This room is _bigger than that one注意：在英语中，两倍用twice，而不用two times，三倍以上用three，fourtimes。同义引申高high /tall/long etc. 形容词最高级的用法：1.表示三者或三者以上人或物的比拟,其中有一个超过其他几个。形容词最高级前要加the，副词最高级前常省略the, 后面通常带ofin短语来说明比拟的围of 后的名词或代词表示与主语属同一类；in 表示时间或空间围。在我们班上他最高。 He is _ (

9、tall) _ our class.玛丽是这三个学生中最小的。Mary is _ (young) _ the three students.2. 形容词最高级的前面常有the，my等形容词性物主代词，Chinas名词所有格，最高级前不加theThis is _ _ day. 这是我最忙的一天。Jack is _ _ friend. 杰克是吉姆最好的朋友The Changjiang River is_ _ river.长江是中国最长的河流。3 在whichA ,B orC_?句中，表示三者或三者以上比拟Which is the biggest, the sun, the moon or the

10、earth?太阳，月亮，地球，哪一个最大？4. 形容词最高级表示“最.之一时，可用“one of the+最高级+复数名词Edison was one of the greatest inventors in the world.爱迪生是世界上最为大的创造家之一。5“the +序数词+最高级表示“第几个最； The Yellow River is the second longest river in China6.比拟级和最高级的同义句转换He is the tallest boy in his class.He is taller than any other boy in his cla

11、ss.He is taller than any of the other boys in his class.He is taller than any of the others in his class.He is taller than all the other boys in his class.He is taller than the other boys in his class.He is taller than anyone else in his class.IV 几点注意1.要防止将主语含在比拟对象中。 () China is larger that any coun

12、try in Asia. () China is larger than any other country in Asia.()China is larger that any country in Europe. 2要注意对应句型，遵循前后一致的原那么。 的人口比的人口多 The population of Shanghai is larger than Beijing. The population of Shanghai is larger than that of Beijing. 我们的教师比他们的明亮的多。 Our classroom is brighter than _ A.

13、them B their C theirs【Exercise】一出以下单词的比拟级二、单项选择题1.Tina is _ than Linda.A.shortB.more shorterC.shorterD.shortter2.This question is _ than that one.A.easyerB.more easy C.easy D.easier3.Im _ younger than her.A.a fewB.a littleC.littleD.few4.My friend is the same _ me.A.toB.asC.with D.in5.The girl is as

14、_ as her mother.A.beautifulB.more beautifulC.beautifuleD.more beautifuler6.Lily is _ of the two.A.tallerB.tallestC.the tallerD.tall7.The box is _ heavier than that one.A.muchB.very C.more D.so三、同义句。1.He is 14 years old. His friend is 12 years old.His friend is _ _ he.2.Our bikes are not the same as

15、theirs.Our bikes are _ _ theirs.3.He is healthier than his friend.He _ _ _ of the two.4.The girl is smarter than her classmates.The girl is smarter than_ _ _ in her class.5.He is less popular than her.He is not _ popular _ her. She is _ _ than him.参考答案：一1.taller 2.quieter 3.funnier 4.heavier 5.thinn

16、er 6.bigger7.more outgoing 8.wilder 9.less 10.better 11.worse 12.more二1-5 CDBBA 6-7 CA三1. younger than 2. different from3. is the healthier 4. any other student5.as as ; more popular一、 Choose1 He feels _ today than yesterday.A. tired B. more tired C. more tireder D. much tired2. Of the two toys, the

17、 child chose_. A. the more expensive one B. one most expensiveC. a least expensive D. the most expensive of them3. The line is _ than that one. A. more longer B. not long C. much longer D. many more longer4. The book is _ of the two. A. thinner B. the thinner C. more thinner D. the thinnest5. She lo

18、oks _ than she does. A. the more older B. very older C. much older D. more older6. The garden is becoming _. A. more beautiful and more B. more beautiful and beautiful C. more and more beautiful D. more beautiful and beautifuler7._ hurry, _speed.越急越慢欲速那么不达A. More, less B. Much, little C. The more, t

19、he less D. The much, the little8. The line is _ than that one. A. more longer B. not longer C. much more longer D. many more longer 9. The earth is _ the moon. A. as 49 times big as B. 49 times as bigger as C. 49 times as big as D.as big as 49 times 10. The book is _ of the two. A. thinner B. the th

20、inner C. more thinner D. the thinnest 二、Fill in the blanks with the right forms:1 This bag is a little _(heavy) than that one.2 Mr. Smith is a _(good) teacher. He always helps us to learn math.3 Dave is _ (quiet) than most of the kids in his class.4 Of the two girls, I find Lucy the _ (clever).5 Gol

21、d(黄金) is _ (little) useful than iron(铁).6My sister is two years _ (old ) than I.7 Tom is _ (outgoing) than any other boy in his class.8 The short one is _ (expensive) than the long one.9. The _ (cheap) bags are the not usually the best ones. 10. The boy is not so _ (interesting) as his brother. 11.

22、Dick sings _ (well), she sings _(well) than John, but Mary sings_(well) in her class. 12. She will be much _ (happy) in her mew house. 13. This dress is _ that.(twice, asas, expensive) 翻译句子：1 这本书和那本书一样有趣。This book is _ _ _ that one.2 今天比昨天冷的多。It is _ _ today_ it was yesterday.3 他比我大两岁。He is _ _ _ th

23、an I.4 这个故事不如那个恐惧。This story is _ _ _ _ that one.5 她的身体状况一天天好起来。He is getting _ _ _ every day.6.他对英语越来越感兴趣。He is becoming _ _ _ _ _English.7.他吃的越多，人越胖。The more he eats, the _ he gets.8.你的问题是两个中比拟难的那个。Your question is _ _ _of two.9 你游泳没有你弟弟好。You cant swim _ _ _ your brother. 10 这个故事不如那个有趣。This story is _ _ _ than that one. Test:一、1-5 BACBC 6-7 CC二、 1. heavier 2. good 3. quieter 4. cleverer 5. less 6. older 7. funnier 8. more expensiveHomework:1. as interesting as 2. much colderthan 3. two years older 4. not as scary as 5. better and better6. more and more interested in6 / 6