1、like可以修饰名词和动词(I danced LIKE you last night.),但like后只能跟名词或名词成分
2、as 可以作为连词和介词
(1)as 作为连词
As I strolled to the store, I smelled the air. (while, during) 当…时候
I will not tell you, as you already know. (since, because) 因为
You should walk as she wants you to. (in the same way) 正如
(2)AS 作为介词,表“作为,当”
As your leader, I am in charge. I think you as my friend. AS a child, I thought I could fly.
(3)as…as 结构
第一个As 后面跟形容词或副词,第二个as 后面跟名词
They are as hungry as they were last night.
(4)举例只能用As,不能用like(2)AS 作为介词,表“作为,当”
As your leader, I am in charge. I think you as my friend. AS a child, I thought I could fly.
(3)as…as 结构
第一个As 后面跟形容词或副词,第二个as 后面跟名词
They are as hungry as they were last night.
倍数的表达
1)twice as many...as; twice as much...as; twice + the + n.; twice + what 从句 2)用动词表达数 double, triple, quadruple, quintuple, 可用主动语态,也可以用被动语态,但不能和as 搭配 3)...times(或数字) + as + 形容词或副词 + as...或…times the + n 4) sb. be + 百分数 + more likely to do sth. than (to) do sth |