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1、第讲第讲 比较级及倍数表达比较级及倍数表达 例 Computers and mobile phones, though they are indeed making our life_and more _， have reduced the need for facetoface communications. (2010江西卷) A. easily; efficient B. easier; efficient C. easy; efficiently D. easily; efficiently 解析考生从_and more_即可判断前后应该一致，故用形容词的比较级，故第一空用easier
2、；第二空用形容词efficient。 B 例 My uncles house in the downtown area is much smaller than ours, but it is twice _ expensive. (2010四川卷) A. as B. so C. too D. very 解析此题考查比较级的省略。原句可补全为：it is twice as expensive as ours。 A 例 In ancient times, people rarely travelled long distance and most farmers only travelled _
3、 the local market. (2010上海卷) A. longer than B. more than C. as much as D. as far as 解析从关键词travel, distance可知讨论的是距离问题。句意：古时候，人们很少长途旅行，大部分的农民只走到当地的市场。 D 例 I like this jacket better than that one, but it costs almost three times_. (2008浙江卷) A. as much B. as many C. so much D. so many 解析考查倍数的表达法。as much
4、 后省略了 money as that one costs。 A 例 Peters jacket looked just the same as Jacks, but it cost _ his. (2009辽宁卷) A. as much twice as B. twice as much as C. much as twice as D. as twice much as 解析与上题相似，也考查倍数。此处用“倍数+asas”结构。 B 1(修饰语)+比较级+ than，常见的修饰语是much, a lot, a great deal, far, even, a bit, a little,
5、any (否定/疑问句中)，具体的数据。 He is much taller than Yao Ming. He is a head taller than Yao Ming. 2. the+比较级，the + 比较级：越，越 The sooner, the better.比较级 3. the + 比较级 of +两者 the taller of the twins 4. less + 原级+ than: 不如 She is less tall than her sister.她不如她姐高。 5. no + 比较级 + than= as +该词的反义词+ as：和一样不 She is no t
6、aller than her sister. 她和她姐一样不高。(一样矮) 比较级 1as + 原级+ as 像一样 2. not as/so + 原级+ as 不如那样 3as+adj.+a/an +名词+as (像一样的) Ive never seen as tall a boy as Tom. 4as much +a/ an + 名词+ as 和一样是 Music is as much an art as painting.原级比较 asas possible 尽可能地 as early as 早在 as far as 远至； 就， 尽 as many as 多达 as much as
7、多达；和一样是 常见asas 结构 1. A is 倍数 the +表比较内容的名词(size, weight, area, width, length 等)of B 2. A is倍数 as +adj. 的原级(large, heavy/ many，much) + as B 3. A is 倍数+adj. 的比较级 (larger, heavier, more 等)+than B 注意：句型3的倍数比句型1、2的倍数要少一倍。常见的倍数的三种表达法 Christchurch is New Zealands _city after Auckland. A. second large B. se
8、cond larger C. second largest D. the second large 解析与序数词连用，通常用最高级形式。C Did you enjoy yourself at the party? Yes. Ive never been to _ one before. A. a more excited B. the more excited C. a more exciting D. the most exciting 解析比较级用在否定句中，通常表示肯定的最高级意义。one 指代party，自然用exciting修饰。句意：我以前从没去过更令人激动的聚会。(我参加过的这个
9、聚会是最令人激动的。)C Kosen from Turkey is the tallest man in the world, _. A. 246.5cm as tall as B. as tall as 246.5cm C. as 246.5cm tall as D. as tall 246.5cm as 解析as +原级 +as “和一样”。 B At a rough estimate, he must have made _ in the past 20 years. A. ten times what his parents earned B. ten times what his p
10、arents have earned C. ten times as much as money his parents earned D. as ten times much money as his parents have earned 解析考查倍数，兼考查现在完成时态；通过in the past 20 years 可以排除A、C; 通过倍数的表达公式，可得出B正确。注意what= the money that B Mr. Black has never met with _ in the past 10 years. A. so a difficult problem B. as difficult problem as this C. such a problem as difficult D. as difficult a problem as this 解析考查结构：as+adj.+a/an +名词+as。 D