摘要: as as一词用法非常灵活.现将高中阶段习惯用法总结 如下: 1) adv. 同等地,一样地,同一限度或程度地 This dress is twice as expensive as that. 这件连衣裙比那件贵一倍. 2) conj. ① 像,如同,同等的程度或量.常用作关联词置于so 或as之后. The situation is not so bad as you suggest. 情形不像你说的那样糟. ② in the same manner or way that:以同样方式,以同 样方法 Do as I say and sit down. 照我说的.坐下. ③ (at the same time that,while) 同时,当--时 I slipped on the ice as I ran home. 我跑回家时在冰上滑了一跤. ④ (for the reason; on that; because) 由于,因为 I went to bed early, as I was exhausted. 我睡得早.因为我筋疲力尽了. ⑤ 尽管,即使,虽然.用于形容词或副词 之后.引导让步状语从句. Young as I am, I already know what career I want to follow. 我虽然还小.可是对要从事的职业已胸有成竹r. ⑥ 结果 He was so foolish as to lie. 他太傻才会撒谎. 3) pron. 相当于that,which,who.用在 same 或 such后.引导定浯从句. I received the same grade as you did. 我和你得分一样. 4) prep. ① (in the role, capacity, or function of) 以--的身 份.作为,充当角色.身份或功能. They entered the building dressed up as cleaners. 他们化装成清洁工人的模样进人大楼. ② (when or while sb. is...) 当某人是的时候 As a child she was sent to six different schools. 她儿时前后上过六所学校. 5) 常用短语: so as to 为了 so as not to 以便不,免得 so...as to 这(那)样--以致 so long as 只要 as for 至于,就--方面说来 as if / though 好像--似的,仿佛--一样 as it is 事实上,实际上,照现在的样子 as they are 事实上,实际上,照现在的样子 aS it were 仿佛,好像,可以说 as many as 到--程度,多达,和--一样多 as to 谈到,关于,至于 as we 同样,也

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