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1、Unit 7 The SeaLesson 3 The sea world辅导与练习Comparison of adjectives1. 如要表示“不如”用“less 原级than”结构。The book is less difficult than that one.2. 表示“两者人物之间比较的”，用“the + 比较级n. + of +the +名词或代词”结构。Bob is the taller boy of the two boys.3. 不与其他事物相比，表示本身程度的改变，用“比较级and比较级”结构，译作“越来越”The weather is getting warmer and
2、 warmer.4. 表示一方随另一方程度变化时，用“the + 比较级， the 比较级”结构。The more you eat, the fatter you will be.5. 表示“几倍于时”，用“倍数as as”来表示， 亦可用“倍数比较级than”表示。This kind of plane flies twice as fast as that kind.Our classroom is three times larger than yours.6. “more than +主语can + 谓语”结构表否定意义， 意为“非所能， .不能”That is more than I
3、can tell you.The beauty of the city is more than I can describe 7. 用much, far, still, even, a lot, a bit 等副词来修饰形容词和副词的比较级，表示程度，放在比较级之前。Its much warmer today.This problem is a lot more difficult than that one.练习1 At a rough estimate, Nigeria is _Great Britain. A. three times the size as B. the size t
4、hree times of C. three times as the size of D. three times the size of 2. Paper produced every year is _the worlds production of vehicles A. the three times weight of B. three times the weight of C. as three times heavy as D. three times as heavier3. It is said that Chinese are eating _eggs per pers
5、on today as they in the 1970s A. more than twice as many B. more than twice C. as twice D. twice more4. The enlarged school campus is _the old one A. as three times big as B. three times as big as C. bigger three times than D. as big as three times5. Having introduced the new equipment, our factory
6、turned out _in 2004 as the year before. A. as three times many cars B. three times as many cars C. as many cars as three times D. three times more cars than6. My ruler is _his. A. two times as longer as B. twice the length of C. three times longer of D. twice long than 7. Is your headache getting_?
7、-No, its worse. A. better B. bad C. less D. well8. The number of people present at the concert was _than expected. There were many tickets left. A. much smaller B. much more C. much larger D. many more9. That doesnt sound very frightening, Paul. Ive seen _. What did you like most about the film? A. better B. worse C. best D worst10. Four of Roberts children were at the party, including _, Luke. A. the oldest B. an oldest one C. the old D. an old one Answers: 1. D 2. B 3. A 4. B 5. B 6. B 7. A 8. A 9. B 10. A 2
