比较级和最高级复习

1、精品文档9A Unit 4 Grammar 形容词和副词的比较级和最高级I. 形容词和副词的比较级和最高级的构成：英语中形容词和副词有原级、比较级和最高级。比较级表示“更”或“较 ”的意思。最高级表示最 ”的意思。练一练 4：（写出下列形容词和副词的比较级和最高级）1,early 2,dirty 3, healthy 1）普通形容词：1,cool _ 2,slow _ 3,nice 4,free 5, clever 2）词尾是 y 的：精品文档3）重读闭音节的：1,red 2,glad3, thin 4）部分双音节和多音节的：1,active _ 2,exciting 12,serious 1

2、3,beautiful 5）形容词 +ly 构成的副词：1.slowly 2.quickly 6） 不规则变化：（必须反复默写，以便牢记）1,bad 2,badly _3,ill 4,many 5,much 6,little 7,good _ 8,well _9,far 提示：1. 单音节和少数双音节单词的比较级和最高级的构成：1）一般在词尾 +er, +est ：例： tall, taller, tallest long, longer, longest2）词尾 e+r, +st ：例： large, larger, largest brave, braver, bravest3）词尾是重读

3、闭音节的单词，词尾辅音字母双写+er, +est: 例： thin, thinner, thinnest4）词尾是辅音字母 +y 的单词，y 变 I,再 +er, +est: 例：early, earlier, earliest2. 多音节词和部分双音节词的比较级和最高级的构成：在原级前 +more, +most 例： useful, more useful, most usefuldifficult, more difficult, most difficultII. 形容词和副词的比较级和最高级的九种句型：1. AB 或 AvB: (A 比 B)eg The room is smaller

4、 than that one.1) The sun is the earth. (big)2) Tom drives Jack. (carefully)3) Room 101 is Room 103. (small)2. ABC 或 AvBvC: (A 最) eg Tom is the shortestamong us.1) Lesson One is of the three lessons. (easy)2) Lesson Eight is in Book Nine. (difficult)3) Dick skates among us. (quickly)4) The Yellow Ri

5、ver is the second river in China. (long)3. A=B: (A 和 B 一样 )eg Tom is as old asJack.1) Underground trains run trains above the ground. (fast)2) Liu Mei speaks English Li Ming. (well)3) This Exercise is that one. (easy)4. A 丰 B: (A 不如 B)eg Tom isnt so old asJack.1) Our classroom isn _tyours. (clean)2)

6、 This story isn t_t that one. (interesting)3) The buses in cities don_t_t _ru_n the underground. (fast)5. A is one of 是最之一)eg Jinmao Tower is one of the tallest buildings in Shanghai.1) Shanghai is one of cities in the world. (big)2) My brother is one of students in his school. (good)6. Which is ,A

7、or B胡(一个比较 ,A还是B?)eg Which i s more expensive,iPhone 4 or iPad 2?1) Which is , walkman or discman? (expensive)2) Which do you think tastes , the chicken or the fish? (good)7. Which is ,A ,B or C?哪一个最 ,A, B 还是 C?)eg Which is the fastest, a plane, a train or a bike?1) Which do you like , water, tea or

8、 milk? (well)2) Which is , car, motorcycle or bicycle? (cheap)8越来越：eg Spring is coming, days are getting longer and longer. Knowledge and skill are becoming more and more important1) Our life is becoming . (good)2) Air pollution is getting in big cities. (serious)3) The boy grows . (tall)4) Educatio

9、n expenses in China are becoming . (expensive)9.the +比较级 +主语+动词， the +比较级 +主语+动词.eg The more you do exercise, the healthier you will be.1) (hard) you study, (much) you know.精品文档10. much, still, even, far, a little, a bit, a lot, any, no 等词可以修饰比较极：eg Shanghai undergrounds tickets price are much highe

10、r than Beijing underground s.1)It is much in Nanjing in summer than in Shanghai. (hot)2)Li Gang has made still progress this term than last term. (great)3) This film is even than that one. (interesting)4) How are you tod ay? I m much .(good)5) This coat is a little for me. (small)6) I m too tired to

11、 walk any .(far)7) Computers work far . (quickly)III. 中考题型： (不变句意，每格一词 )：1. Tim and Tom are twins.Tim is Tom.Tim is the Tom.2. A digital camera is more expensive than an ordinary one.An ordinary camera isn t a digital one.An ordinary camera is expensive than a digital one.An ordinary camera is a dig

12、ital one.3. Billy runs faster than Bob.Bob Billy.Bob runs Billy.4. Mike is the tallest boy in his class.Mike is any other boy in his class. is taller than Mike in his class.IV. 改错：1. The stamps on the left are more expensive than on the right.2. The grass in our garden is longer than in theirs.3. Di

13、ck is two years old than Mary.4. The Amazon is the second long river in the world.5. Jane writes more better than Tom.6. A car is very more expensive than a bike.7. The teachers in our school are more than in theirs.精品文档精品文档语法复习：形容词和副词的比较级和最高级答案I. 形容词和副词的比较级和最高级的构成：练一练 1：（写出下列形容词和副词的比较级和最高级）1）普通形容词：

14、1.cooler, coolest 2.slower, slowest 3.nicer, nicest 4.freer, freest 5.cleverer, cleverest2）词尾是 y 的：1.earlier, earliest 2.dirtier, dirtiest 3.healthier, healthiest3）重读闭音节的：1.redder, reddest 2.gladder, gladdest 3.thinner, thinnest4）部分双音节和多音节的：1.more active, most active 2.more exciting, most exciting 3

15、.more serious, most serious4.more beautiful, most beautiful5）形容词 +ly 构成的副词：1.more slowly, most slowly 2.more quickly, most quickly6）不规则变化：1.worse, worst 2.worse, worst 3.worse, worst 4.more, most 5.more, most6.less, least 7.better, best 8.better, best 9.farther, farthest/further, furthestII. 形容词和副词的

16、比较级和最高级的九种句型：1. AB 或 AVB: （A 比 B）1.bigger than 2.more carefully than 3.smaller than2. ABC 或 AVBVC: （A 最）1.the easiest 2.the most difficult 3.（the） most quickly 4.the longest3. A=B: （A 和 B 一样 ）1.as fast as 2.as well as 3.as easy as4. A工B: （A不如B）1.so clean as 2.so interesting as 3.so fast as5. A is on

17、e of是最之一）1.the biggest 2.the best6. Which is ,A or B胡（一个比较 ,A还是B?）1.more expensive 2.better7. Which is ,A ,B or C?哪一个最 ,A, B 还是 C?）1.best 2.cheapest8越来越：1.better and better 2.more and more serious 3.taller and taller 4.more and more expensive9. the +比较级+主语+动词， the +比较级+主语+动词.The harder, the more10. much, still, even, far, a little, a bit, a lot, any, no 等词可以修饰比较极：1.hotter 2.greater 3.more interesting 4.better 5.smaller 6.farther 7.more quicklyIII. 中考题型： （不变句意，每格一词 ）：1.