Unit 3 I'm more outgoing than my sister. 全单元词汇、短语、句型与语法综合复习 （含答案）.doc

Unit 3 词汇、短语、句型与语法综合复习 一.语法巩固 语法一：形容词与副词原级 1、A.... + as + 形容词/副词原级 + as + B…. A和B一样地..... He is as excited as his younger sister.(他和他妹妹一样兴奋) Lily rode her bike as slowly as an old lady.(莉莉骑车像老太太一样慢) 2、A.... not+ as/so + 形容词/副词原级 + as + B…. A不如B.... He is not so / as excited as his younger sister.(他没他妹妹那么兴奋) Lily did not ride her bike so / as slowly as an old lady. (莉莉骑车不像老太太那样慢) 语法二：形容词与副词比较级 1.形容词/副词的比较级一般用法 主语(‘A’)+谓语动词+形容词/副词比较级+than+(‘B’)+…. A modern train is faster th