形容詞、副詞的比較級(jí)和最高級(jí)的用法：

1、形容詞、副詞的比較級(jí)和最高級(jí)的用法： 當(dāng)兩種物體之間相互比較時(shí)，我們要用形容詞或副詞的 比較級(jí) ； 當(dāng)相互比較的物體是三個(gè)或三個(gè)以上時(shí)，我們就要用形容詞或副詞的 最高級(jí) 形容詞、副詞的比較級(jí)和最高級(jí)的變化規(guī)律： 1. 單音節(jié)形容詞或副詞后面直接加 -er 或 -est tall taller tallest fastfaster fastest 2. 以-e結(jié)尾的單音節(jié)形容詞或副詞直接加-r或-st large larger largest nice nicer nicest 3. 以-y結(jié)尾的形容詞或副詞，改-y為-i再加-er或-est busybusier busiest early e

2、arlier earliest 4. 形容詞或副詞是重讀閉音節(jié)時(shí)，雙寫最后的輔音字母，再加-er或-est hot hotter hottestbigbigger biggest 5. 多音節(jié)形容詞或副詞前面直接加more或most delicious more delicious most delicious beautiful more beautiful most beautiful 6. 不規(guī)則變化 good (well) better bestbad (badly)worse worst 形容詞、副詞的比較級(jí)和最高級(jí)的句子公式： 比較級(jí) 形容詞物體 A + am / are / is

3、 + 形比 + than + 物體 B. I am taller than you. Pasta is more delicious than pizza. 副詞物體 A + 行為動(dòng)詞 + 副比 + than + 物體 B. Cheetahs run faster than goats. He studies better than me. 最高級(jí) 1）物體 A + am / are / is + the +形最高級(jí) + 比較范圍（ of + 人/ 物， in + 地方）. I am the tallest in the class. Pasta is the most delicious f

4、ood of the three. 地方） 2)物體 A + 行為動(dòng)詞 + 副詞最高級(jí) + 比較范圍( of + 人/ 物， in + Cheetahs run fastest in the world. He studies best of us. 一 . 詞形變換。 比較級(jí) 最高級(jí) large fast easy 比較級(jí) 最高級(jí) wet good important well bad many little far strong patient safe expensive 二 . 選擇填空。 1. Birds can fly , eagles can fly than birds. Th

5、ey fly in the world. ( high, higher, highest ) 2. I am than my brother, but my little sister is the of us.(fat, fatter, fattest ) 3. Which can swim , fish or sharks? ( well, better, best ) 4. The green book is a book, but the red one is much than the green one. Its the book in the bookshop. (nice, n

6、icer, nicest ) 5. Look at that boy, he is running (fast, faster). 6. I think that book is (good, better) for you. 7. The new library has (many, more) books than the old one. 8. Sally is (tall, taller) than her cousin. 9. Our school is much (large, larger) than yours. 10. Look, Janet is jumping (high

7、, higher) than Mike. 11Mr Hare runs much (fast, faster) than Mr Turtle. Mr Hare needn trun (fast, faster) now. 12. In the gym, Tommy is playing table tennis (well, better) than Jimmy. 13. This book is very (interesting, more interesting) , but that one is (interesting, more interesting) than it. 14.

8、 The film is the (horrible, more horrible, most horrible) film of all. 15. It s summer now. The weather is getting . (hot and hot, hotter and hotter, hottest and hottest) 16. The U.S.A. is one of (richer, most rich, the richest) countries in the world. 用所給單詞的適當(dāng)形式填空。 1. My school is , but Toms school

9、 is than mine. And Sallys school is the . (small) 2. Rabbits can run , but tigers can run than rabbits, and cheetahs can run of the three. (fast) 3. Pig is , but deer is than pig, and elephant is the (heavy) 4. I m , but she is than me. (beautiful) 5. Every day is . But today is the day I have ever had. (busy) 6. I think pizza is the food of all. (delicious) 四. 漢譯英。 1