1、 形容詞和副詞的比較級和最高級 大多數(shù)形容詞和副詞有三個等級： 1)原級，即原形。 2)比較級，表示“較”或“更一些”的意思。 3)最高級，表示“最”的意思。 1.形容詞和副詞比較級和最高級的構(gòu)成: (1)規(guī)則變化 單音節(jié)詞和少數(shù)雙音節(jié)詞 ：【1】一般在詞尾加-er或-est cold colder coldest strong stronger strongest fast faster fastest slow slow slowest 【2】以字母e結(jié)尾的形容詞，加-r或-st Nice nicer nicest large larger largest 【3】重讀閉音節(jié)詞只有一個輔音字

2、母時，應(yīng)先雙寫輔音字母，再加-er或-est big bigger biggest thin thinner thinnest Hot hotter hottest 【4】以“輔音字母+y”結(jié)尾的雙音節(jié)詞，先改“y”為“i”，再加-er或-est easy easier easiest happy happier happiest early earlier earliest 【5】少數(shù)以-er，-ow結(jié)尾的雙音節(jié)詞clever(聰明的)未尾加-er，-est clever cleverer cleverest narrow narrower narrowest 【6】多音節(jié)詞和部分雙音節(jié)詞：

3、在詞前加more或most Delicious more delicious most delicious Interesting more interesting most interesting easily more easily most easily carefully more carefully most carefully (2)不規(guī)則變化 good/well better best bad/badly worse worstmuch/many more most little less least far farther/further farthest/furthest2.

4、形容詞和副詞的比較級和最高級的用法 比較級：表示兩者（人或事物）的比較 Mr.King is taller than Mr.Read This moon cake is nicer than that one。 The tractor is going faster than the bike。 最高級：表示三者或三者以上（人或事物）的比較，其中有一個在某一方面超過 其他幾個時，用最高級。最高級的前面一般要加定冠詞the。后面可帶of（in） 短語來說明比較的范圍。 She is the youngest in the class. 注：在形容詞和副詞的比較級前，有時可以用much，a lit

5、tle等來修飾， 如：much better、a little taller 形容詞和副詞的比較級和最高級的練習(xí)題 一、用所給形容詞和副詞的適當(dāng)形式填空。1、Which lesson is _ (difficult) in Book?2、Alice writes _(carefully ) than I.3、This story is _( interesting) than that one.4、That was one of _( exciting) moments in 2008.5、This kind of food must be _ ( delicious )than that o

6、ne.6、Beihai park is one of _ (beautiful ) parks in Beijing.7、Whos _(careful), Tom, Jim or Kate?8、That is _(easy) of all.9、He is _(clever )boy in the class.10、She is _(pretty) girl in the group.11、Which film is _ (interesting),this one or that one?12、Can you show me_(near) shop here?13、This bridge is

7、 as _ ( long) as that one, but it is much _ (wide) than that one.14、I think English is one of _ (important )subjects in middle school.15、Of the two boys，Tom is _ one. （short）二、在下列句子中填入than, as ,of 或in.1、This table is as big _ that one.2、The red book is bigger _ the blue one.3、John is the best studen

8、t _ the class.4、The lesson is more interesting _ that one.5、The apple is the largest _ all the apples.三、根據(jù)漢語提示補(bǔ)全句子，每空限填一詞。1、這本書比那本書好多了。This book is _ _ _ that one.2、這塊月餅大，那塊更大。This moon cake is _.That one is _.4、所有鉛筆中這支鉛筆最長。The pencil is _ _ _ _.5、在學(xué)校里我們英語老師最忙。Our English teacher is _ _ in our schoo

9、l.6、兩個男孩中李雷個子高些。Li Lei is _ _ _ the two boys.8、黃河是中國第二長河。The Yellow River is _ _ _ river in China.9、梅梅的帽子比苗苗的新。Meimeis hat is _ _ _.10、夏天上海比吉林熱。In summer it is _ in Shanghai _ in Jilin.四、單項選擇。（ ）1._ of the two women is Mrs. Brown. A. The beautiful B. The more beautiful C. More beautiful D. The most

10、beautiful（ ）2.He jumps _ of the three. A. far B. further C. farthest D. furthest（ ）3. There are _ girls in Class Two than in Class Four. A. more B. nicest C. most D. best（ ）4.No one is _ Mary in the class. A. so tallest as B. as taller as C. so high as D. so tall as（ ）5.The weather in Shenyang is ev

11、en colder_. A. than that in Beijing B. than Beijing C. than in Beijing D. as that in Beijing （ ）6.Peter is _ than his brother. A. more fatter B. much fatter C. very fat D. the fattest（ ）7.Whose sweater is _ of all? A. cheaper B. cheap C. cheapest D. the cheapest（ ）8.- Which month has _ days in a yea

12、r? - February. A. fewer B. more C. the fewest D. the most （ ）9.The horse is getting old and cant run _ it did. A. as faster as B. so fast than C. faster D. so fast as （ ）10.Everything is _ on the moon than on the earth. A. much more lighter B. much more light C. more lighter D. much lighter（ ）11.Mu.

13、Hunt is _older than his friend. A. some B. very C. quite D. much（ ）12.This apple is _ greener than that one. A. little B. a little C more D. many（ ）13. The coat bought last week is too big for me . Id like to change it for a _ one . A. small B. large C. nicer D. smaller （ ）14. She is _ than _ . A. b

14、usier / us B. busier / we C. more busy / us D. more busy / we（ ）15. Jane is _ than Betty. A. less taller B. less tallest C. less tall D. not as tall（ ）16. China is _ country in the world. A. the third largest B. the largest third C. the third large D. a third largest（ ）17. -Which is _ season in Beij

15、ing? -I think its autumn. A. good B. better C. best D. the best（ ）18- Which is_ , the sun, the moon or the earth? - Of course, the moon is. A. small B. smaller C. smallest D. the smallest（ ）19.The weather in the earth is getting _ and _A. warm；warm B.warmer；warm C.warmer；warmer D. warm；warmer（ ）20.

16、Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. cheapest D. the cheapest（ ）21I study English as _as my brother.A. hard B. harder C. hardest D. hardly（ ）22. Which is _ , a bicycle or a computer?A.expensive B. more expensive C. the most expensive（ ）23. The Yellow

17、River is one of _rivers in China. A. long B. longer C. the longest（ ）24.She is the second _student in our class. A. tall B. taller C. tallest五、下列各句有一處錯誤，請找出并改正。1. I think Chinese is as more useful as math.2. India has the second large population in the world.3. The pencil is longer of the two.4. Tom

18、 is taller than any other girl in his class.5. Kate is shorter than any girl in her class.6. The sun is very bigger than the earth.7. Her apple is bigger than her brother.8. Is it more difficult to learn Chinese than learning Japanese?9. Who is older, Lucy, Li Lei or Jim?10. He is the tallest in the

19、 three students.六、用適當(dāng)形式填空：1. Bob is_ (young) than Fred but _ (tall) than Fred.2. Tony is not as _ (tall) as Jack.3. Almost all the students faces are the same but Li Deming looks _ (fat) than before.4. Which is _(heavy), a hen or a chicken?5. He is _(bad) at math. He is much _ (bad) at Chinese and h

20、e is the_ (bad) at English.6. Annie says Sally is the _ (kind) person in the world.7. He is one of the_(friendly) people in the class, I think.8. A dictionary is much _ (expensive) than a story-book.9. An orange is a little _ (big) than an apple, but much _ (small) than a watermelon.10. Miss Chen is

21、 _ _than Mr. Wang. (popular)11. Mr. Lin _ _ _ Mr. Brown. (sad)12. The basketball _ _ _ the baseball. (big)13. Toronto is _ _ city in Canada. (large)14. Playing computer games is_ _ _ of all the activities.(interesting).15. The Nile(尼羅河) is _ _river in the world. (long)16. Good health is _ _ _thing l