人教版 八年级上册 Unit4 形容词的比较级和最高级知识点及练习（无答案）.doc

1、 第 1 页，共 7 页 形容词的比较级和最高级知识讲解及练习形容词的比较级和最高级知识讲解及练习 . 常见的形容词及比较级和最高级的构成常见的形容词及比较级和最高级的构成 （1）规则变化： 单音节和部分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

2、字母结尾的词，双写辅音字母，再加-er Eg: big-bigger thin-thinner hot-hotter 多音节或部分双音节的形容词在原级前面加 more Eg: popular-more popular important-more important （2）特殊变化： 原级 比较级 最高级 goo/ well better best many/ much more most bad / badly（坏地） worse worst little less least old Older（年龄）/ elder(辈份) oldest/ eldest far farther 距离/ f

3、urther（深奥的） farthest/ furthest . 形容词比较级的用法：表示两者（人或物）的比较。形容词比较级的用法：表示两者（人或物）的比较。 A+动词动词+形容词形容词/副词的比较级副词的比较级+than B (注意比较对象的一致注意比较对象的一致) . Tom 比我胖。 Tom is _ (fat) than me. . 他的头发比我的短。His hair is _ (short) than _. He has _ (short) hair than _. . 英语比语文重要。English is _ (important) than Chinese. 第 2 页，共 7

4、页 . 我来的比你晚。I come _ (late) than you. 表达表达“A 和和 B 一样一样”，用，用 A as 原级原级 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长。His hair is _ _ _ mine. 他学习和你一样努力。He works _ hard _ you. 表达表达“A 不如不如 B”，用，用 A not+as/so+原级原级+as+B。(同级和比较级的同义句转换) 这辆车不像那辆车一样贵。This

5、car _ _ _（expensive） that 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) yesterday. =He came _ than I yesterday. 4比较级前可用比较级前可用 much / a lot / far( 得多得多)，a little（稍微）（稍微）

6、, even（甚至）等表示程度（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在两者之间选择哪一个更，用比较级，用比较级.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如果在两者之间表示“最最”时要在比较级前加时要在比较级前加 the， 而且还用， 而且还用 of the two, of th

7、e pair 短语：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较便宜的。This watch is of the two. 7.比较级前面可以加上表示具体数量差别的结构比较级前面可以加上表示具体数量差别的结构,表示具体表示具体“大多少大多少”， “小多少小多少”， “长多少长多少”， “短短 多少多少”等。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 buildi

8、ng is 20 meters _ _that one. 第 3 页，共 7 页 “比较级比较级 +and+ 比较级比较级”表示表示“越来越越来越” 天气越来越冷了。Its getting _ and _(cold) 比赛越来越有趣。The game is (interesting) 注意注意:多音节形容词用此句型时，要用多音节形容词用此句型时，要用more and more +形容词原级；而不能用形容词原级；而不能用more beautiful and more beautiful “The+ 比较级比较级，the+ 比较级比较级”表示表示“越越，就越，就越 越多越好 The _, the

9、_. 他越忙就越高兴。_ _he is, _ _he feels. “用用 twice 等表示倍数的词等表示倍数的词+ as +原级原级as”表示甲是乙的几倍。表示甲是乙的几倍。 “用用 twice 等表示倍数的词等表示倍数的词+比较级比较级 than ”表示甲是乙的几倍。表示甲是乙的几倍。 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/

10、long etc. . 形容词最高级的用法：形容词最高级的用法： 1.表示三者或三者以上 （人或物） 的比较表示三者或三者以上 （人或物） 的比较,其中有一个超过其他几个。 形容词最高级前要加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副词最高级前常省略 the, 后面通常带后面通常带 of（in）短语来说明比较的范围（）短语来说明比较的范围（of 后的名词或代词表后的名词或代词表 示与主语属同一类；示与主语属同一类；in 表示时间或空间范围） 。表示时间或空间范围） 。 在我们班上他最高。 He is _ ( tall) _ our class. 玛丽是这三个学

11、生中最小的。 Mary is _ (young) _ the three students. 2. 形容词最高级的前面常有形容词最高级的前面常有 the，my 等形容词性物主代词，等形容词性物主代词，Chinas 名词所有格，最高级前名词所有格，最高级前 不加不加 the This is _ _ day. 这是我最忙的一天。 Jack is _ _ friend. 杰克是吉姆最好的朋友 第 4 页，共 7 页 The Changjiang River is _ _ river.长江是中国最长的河流。 3 在在 whichA ,B orC_? 句中，表示三者或三者以上比较句中，表示三者或三者以上

12、比较 Which is the biggest, the sun, the moon or the earth? 太阳，月亮，地球，哪一个最大？ 4. 形容词最高级表示形容词最高级表示“最最.之一之一”时，时，可用可用“one of the+最高级最高级+复数名词复数名词” Edison was one of the greatest inventors in the world. 爱迪生是世界上最为大的发明家之一。 5“the +序数词序数词+最高级最高级”表示表示“第几个最第几个最”； The Yellow River is the second longest river in Chin

13、a 6.比较级和最高级的同义句转换比较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 class. 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

14、 in his class. He is taller than anyone else in his class. IV 几点注意几点注意 1.要避免将主语含在比较对象中。要避免将主语含在比较对象中。 ( ) China is larger that any country 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，遵循前后一致的原则。要注意对应句型，遵循前后一致的原则。 上海的人口比北京的人口多

15、（ ）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. them B their C theirs 【Exercise】 第 5 页，共 7 页 一出下列单词的比较级一出下列单词的比较级 1. tall_2.quiet_ 3.funny_4.heavy_ 5. thin_6.big_7.outgoing_8.wil

16、d_ 9. little_10.good_11.bad_12.many_ 二、单选题二、单选题 1. Tina is _ than Linda. A. short B. more shorter C. shorter D. shortter 2. This question is _ than that one. A. easyer B. more easy C. easy D. easier 3. Im _ younger than her. A. a few B. a little C. little D. few 4. My friend is the same _ me. A. to

17、B. as C. with D. in 5. The girl is as _ as her mother. A. beautiful B. more beautiful C. beautifule D. more beautifuler 6. Lily is _ of the two. A. taller B. tallest C. the taller D. tall 7. The box is _ heavier than that one. A. much B. very C. more D. so 三、同义句。三、同义句。 1. He is 14 years old. His fri

18、end is 12 years old. His friend is _ _ he. 2. Our bikes are not the same as 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 _ p

19、opular _ her. She is _ _ than him. 一、 Choose 1 He feels _ today than yesterday. A. tired B. more tired C. more tireder D. much tired 2. Of the two toys, the child chose_. A. the more expensive one B. one most expensive C. a least expensive D. the most expensive of them 3. The line is _ than that one

20、. A. more longer B. not long C. much longer D. many more longer 4. The book is _ of the two. A. thinner B. the thinner C. more thinner D. the thinnest 5. She looks _ than she does. 第 6 页，共 7 页 A. the more older B. very older C. much older D. more older 6. The garden is becoming _. A. more beautiful

21、and more B. more beautiful and beautiful C. more and more beautiful D. more beautiful and beautifuler 7._ hurry, _speed. 越急越慢（欲速则不达） A. More, less B. Much, little C. The more, the less D. The much, the little 8. The line is _ than that one. A. more longer B. not longer C. much more longer D. many mo

22、re 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 thinner C. more thinner D. the thinnest 二、Fill in the blanks with the right forms: 1 This bag is a little _(heavy) than that

23、 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 Gold(黄金) is _ (little) useful than iron(铁). 6 My sister is two years _ (old ) than I. 7 Tom is _ (outgoing) than any oth

24、er 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. Dick sings _ (well), she sings _(well) than John, but Mary sings_(well) in her class. 12. She will be much _ (ha

25、ppy) 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. 第 7 页，共 7 页 3 他比我大两岁。He is _ _ _ than I. 4 这个故事不如那个恐怖。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较难的那个。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.