1、形容詞和副詞的比較級和最高級 1比較級：句子表示兩者之間的比較時用比較級，其標志詞是than, much, a little , even和still等。e.g. Her hair is much longer than mine. 她的頭發比我的長多了。 Im a little older than you. 我比你大一點兒。2最高級：句子表示三者或多者的比較時用最高級，其標志詞是表示范圍的in或of 介詞短語。在句子中，形容詞最高級前必須加the。e.g. The boy is the tallest in our class. 這個男孩是我們班最高的。 Which is the bigg

2、est, the sun, the moon or the earth?形容詞的比較級和最高級：形容詞有三種等級：原級、比較級、最高級。3原級：句中只有一者時用原級，其標志詞是very, so, too, quite等。e.g. His handwriting is very good.他的書法很好。 （一個人不作比較。）太陽、月亮和地球那個大？ 形容詞比較級和最高級的構成：1.一般在原級后加er 構成比較級，加est構成最高級。e.g. small smaller smallest young younger youngest2.以不發音的字母e 結尾的形容詞，直接加r 或st 構成比較級和

3、最高級。e.g. nice nicer nicest late later latest3.以輔音字母+y 結尾的形容詞，變y為i ，再加er 或est, 構成比較級和最高級。e.g. busy busier busiest heavy heavier heaviest 4.在重讀閉音節中，末尾只有一個輔音字母的形容詞，要先雙寫這個輔音字母，再加er或est， 構成比較級和最高級。e.g. hot hotter hottest big bigger biggest5.個別形容詞的比較級和最高級是不規則變化，需個別記憶。e.g. good (well) better best bad (badl

4、y, ill) worse worst many(much) more most little less least far father farthest1.以ly 結尾的副詞，除early 變為 earlier 和 earliest 外， 其余一律在其前加more 和most。 如：carefully more carefully most carefully 2.規則變化直接加er 和 est 。 如：fast fasterfastest 3.個別詞是不規則變化，需要特別記憶。 如：well better best far farther fastest badly worse wors

5、t4.句子中，副詞最高級前的the 可省略也可以不省略，但形容詞最高級前面的the 絕對不能去掉。e.g. Who runs (the) fastest, Tom, Jim or Mike?形容詞，副詞比較級，最高級練習I。 用適當形式填空：1. Bob is _( young ) than Fred but _ (tall)than Fred. 2. Yingtian is not as _ (tall) as Yongxian. 3. Almost all.the students faces are the same but Li Deming looks _ (fat) than be

6、fore the holidays。 4.Which is _ (heavy),a hen or a chicken? 5.- How _ (tall) is Sally? - She s 1.55 metres _ (tall). What abodt Xiaoling? - She s only 1.40 metres _ (tall). She is much _ (short) than Sally. She is also the _ (short) girl in the class. 6. He is _ (bad) at learning maths. He is much _

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

8、watermelon. 11. The Changjiang River is the _ (long) river in China. 12. Sue is a little _ (beautiful) than her sister. 13.My room is not as _ (big) as my brother s. 14.-How difficult is physics? -I m not sure. - Is it _ (difficult) than maths? - I don t think so. 15.- Annie plays the piano very _ (

9、well). - Sue plays it _ (well) than Annie. And Sally plays it the _ (well). 16. Saturday is my _ (busy) day in a week. 17. Her mother is getting _(fat) and _ (fat). 18. I think it s too expensive. I d like a _ (cheap) one. 19. He comes to school much _(early) than I. 20.This book is not as _ (intere

10、sting) as that one.20.This book is not as _ (interesting) as that one.21. Your classroom is _(wide) and _(bright) than ours.22. Practise as _ (much) as you can. 23. The _ (much), the _ (good). 24. Nowadays English is _( important ) than any other subject, 1 think. 25. Most of the students think a li

11、on is much _(dangerous) than a bear and it is the _ (dangerous) animal in the world. II。改錯：1. He is as taller as I am. 2. She is a little thiner than she looks. 3. Bob is heavier than any other boys in the class.4.The girls study the better than the boy. 5. It is one of the most interesting book tha

12、n I have ever read.6. He says Mary is most friendliest person in the class.7. Which city is most beautiful, Beijing or Guangzhou?8. Jack works hard. Mike works very harder than Jack.9. London is the bigger city in Britain.10.Bob plays football badly but Fred plays football much badlier than Bob. III

13、。完成句子：1 她看起來不如瑪麗年輕。 She doesnt look _ _ _ Mary.2.杰克的父親比母親大一歲。 Jacks father is _ _ _ than her mother.3.我們的教室比他們的明亮得多。 Our classroom is _ _ than theirs.4。當心！這條路越來越危險。Look out! The road is becoming _ and _ _. 5.你喜歡哪種動物，貓還是狗？ Which animal do you like _ , a cat or a dog?選擇填空：1 He feels _ today than yeste

14、rday. A. tired B. more tired C. more tireder D. much tired 2. Which do you like _, coffee, tea or milk? A. the worst B. worse C. the worse D. worst 3. Of the two toys, the child chose_. A. the expensive one B. one most expensive C. a least expensive D. the most expensive of them 4. The line is _ tha

15、n that one. A. more longer B. not longer C. much more longer D. many more longer 5. The earth is _ the moon. A. as 49 times big as B. 49 times as bigger asC. 49 times as big as D.as big as 49 times 6. The book is _ of the two. A. thinner B. the thinne r C. more thinner D. the thinnest 7. She looks _

16、 than she does. A. the more older B. very older C. much older D. more older 8. The garden is becoming _. A. more beautiful and more B. more beautiful and beautiful C. more and more beautiful D. more beautiful and beautifuler 9. They competed（比賽） to see who could work _. A. the fastest and best B. the faster and the better C. fastest and better D. faster a