as的详细用法.doc

as 用法归纳词性中文释义备注词组连词像……一样 as… as possible 尽可能地…… the same … as…与……一样 as if/as though 好像是…… as soon as一……就…… as… as…与……一样 asa result of 由于 be regarded as sth 被看作是某物 asa matter of fact 事实上,实际上 as long as 只要 as well 也 A as well asB 不但 B ,而且 A也…… such as 例如 as usual 像往常一样 as far asI know 就我所知依照,正如当……的时候;随着因为,由于虽然,尽管形容词、副词、动词等放在句首, 而 as 置其后。该考点为高中教学内容。介词像,与……也一样作为用作,看作副词和……一样地, 相同程度地,同样地课本例句: 1. ----Was she hurt? ----No. As it was a holiday, no one was at school. (8A 103) 2. Green can give you energy, as it is the colour of nature and represents new life and growth. (9A 27) 词典例句: 1. These houses aren ’t as old as the ones downtown. 这些房子没有市中心的房子旧。 2. John used an old blanket asa tent. 约翰把旧毛毯用作帐篷。 can ’t run as fast asI used to. 我跑得不如过去那样快。 4. Jim works in the same office as my sister does. 吉姆和我妹妹在同一个办公室工作。 5. You ’d better do as Mom says. 你最好照妈妈说的去做。 6. Roberta was late as usual. 罗伯塔像往常一样迟到了。 7. The phone rang just asI was leaving. 正当我要离开时电话铃响了。 8. You look as if you ’ re having a good time. 你看起来好像玩得挺开心。 9. James decided not to go out as he was still really tired. 由于仍然很累, 詹姆斯决定不出去了。 10. Try as she might, Sue couldn ’t get the door open. 无论休怎么努力,她就是打不开门。 11. As I had a cold, I was absent from school. 因为我感冒了,所以没有去上课。 12. Leave it as it is. (把它)维持原状好了。 13. As I was walking down the street, an American asked me for directions to the nearest station. 14. 当我走在街道上时,有个美国人问我往最近的车站怎么走。 15.