形容词比较等级.ppt

The Comparative and Superlative Degrees of Adjectives and Adverbs(形容词和副词的比较级和最高级) 大多数形容词和副词有三个等级： 1、原级，即原形。（没有比较时用原级） 2、比较级，表示“较……”或“更……一些”。（两者比较时用比较级） 3、最高级，表示“最……”的意思。（三者以上用最高级） 一、形容词和副词比较级和最高级的构成 一、形容词和副词比较级和最高级的构成 ◇Look at the pictures and understand 看图并理解 二、形容词和副词的比较级和最高级的用法 1、表示“和……一样……”，用“as+原级+as”结构。 eg: He likes her as much as he likes his sister. 2、表示“不如……”，用“not as/ so+原级+as”结构或“less+原级+than”结构 eg: He does not smoke as/ so heavily as his brother. He smokes less heavily than his brother. 3、表示“比……更……”，用“比较级+ than”结构。 eg: She sees me more often than she sees her brother. 4、表示“……中最……”,用“最高级+比较范围”结构，比较范围为短语从句。 eg: This is the best picture in the hall. This is the best picture that he has ever painted. 二、形容词和副词的比较级和最高级的用法 5、表示“越来越……”，用“比较级+ and +比较级”结构或“more and more + 原级”结构。 eg: Things are getting better and better every day. She is becoming more and more beautiful. 6、表示“……是……的几倍”，用“倍数+as+原级+as”结构，或者“倍数+比较级+than”结构。 eg: This classroom is three times as big as that one. This classroom is twice bigger than that one. 二、形容词和副词的比较级和最高级的用法 1、形容词的比较级前面一般不加冠词，但表示“两者中较……”的时候，要用“the+比较级+of ”。 eg: She is better than she was yesterday. She is the taller of the two girls. 2、形容词的最高级前面一般加定冠词，而副词的最高级前面可加可不加。 eg: This book is the most difficult that I have ever read. He jumped (the) highest of the three boys. 3、比较级前面可以用even(更加)，much(……得多)，far(……得多)，a littlie(……一点)，a bit(一点)，slightly(些微地)，a great deal(大量)，a good deal(大量)，a lot(大量)，still(还，还要)等词语表示不定程度或数量。 eg: I am even less lucky. She is far better than me at writing. Follow ups(随堂练习) 1、---Mr Zhou, all of the students in our group, who lives ____? ---I think Li Lei does. A. fat B. father C. farthest D. farest 2、The Changjiang River is ____ than any other river in China. A. shorter B. longer C. shortest D. longest