As引起的短语在英语中有很重要的地位,在NMET中出现的频率很高,是要求重点掌握的内容。�。
1. As a matter of fact事实上,其实�。
As a matter of fact, I know nothing about the constructions of the information p roducts.�。
其实我对这些信息产品的构造一无所知。�。
2. As a result结果,终于,因此�。
She studied hard. As a result, she made fast progress in the studies.�。
她学习用功。因此她在学习方面进步很快。�。
3. As a result(或consequence)of…�。
作为……结果,由于……结果�
As a result of its rise in temperature the gas expands.由于温度上升,气体就膨胀。�。
4. as a rule作为一个常规,通常,习以为常�。
As a rule, we keep records on all the experiments so that we may have enough dat a.我们通常总是对所有的实验都作记录,以便得到足够的资料。�。
5. As a whole作为一个整体(来看)�。
We should analyze the problem as a whole.我们应该把这个问题作为一个整体来分析。(状语)�。
6. As above如上�
It has been explained as above.�。
这件事已在上面解释过了。�
7. as…as ever像往常一样……�。
She works as hard as ever.她工作一贯努力。�。
8. as…as possible尽可能地……�。
as soon as possible尽可能早�。
as big as possible尽可能大,越大越好�。
as carefully as possible越仔细越好�。
as far as possible尽可能,尽力�。
9. as before依旧�。
He gave the same answer as before(或as ever).�。
他依然作了相同的答复。�
10. as early as…早在……�。
As early as 1949,he suggested that plan.�。
早在1949年他就提出了那个计划。�。
11. As (或so) far as we know.就我们所知。�。
12. As follows如下�。
The text reads as follows.原文如下。�。
13. as for (或as to)至于,讲到,关于�。
As for (或as to) physics, it is not difficult at all.�。
至于物理学,那一点也不难。�
14. as good as跟……一样,几乎等于�。
She is as good as her words.她遵守诺言。�。
15. as it is (was)①在句首,“但在实际上”;②在句末,“照原来样子”。�。
As it was, we did help them.�。
事实上,我们的确帮了他们。�
Leave the things as they are.别动这些东西。�。
16. As many…as…�。
如……一般多……;凡……的……都�。
From this library you can borrow as many books as you want to read.在这个图书馆内,凡是你想读的书都能借到。�。
17. as matters stand按目前情况来说�。
As matters stand, he does not like to make the plan public.就目前情况而论,他不愿公开那个计划。�。
18. as usual照例,照常�。
He arrived on schedule(或on time) as usual.�。
他照常准时到达。�
19. as well又,也,同样�。
He speaks English as well.他也讲英语。�。
20. as well as和……一样,不但……而且……�。
He has skill as well as knowledge.�。
他既有学问,又有熟练技能。�
21. so as to (后接不定式动词)为的是,以便……;以致……�。
We must go early so as to be in time.�。
我们必须早去,才能准时。(目的状语)�。
He worked hard so as to end the task with success.�。
他努力干,终于胜利完成了任务。(结果状语)�。
22. such as…�
“名词+such as…”这里such as是复合连接词,引出同位语,以对前面的名词起列举作用,可译为“例如”。�。
Soft materials, such as cloth, do not carry sounds so well as wood, iron and oth er solids.像布那样柔软的材料,不如木材、铁和其它固体东西传导声音那样好。�。
“…such as”这里such是代词,作“这样的人、事、物”讲, as是关系代词,引出定语从句。�。
This book is not such as I expect.这不是一本我所希望的书。(such是代词作表语用,是as的先行词。)(房爱玲)。
回答:as 可以作介词(作为)、从属连词(引导时间、方式、原因、比较、让步状语从句等)、关系代词(引导定语从句)。 词组有:as of…(自……起,到……时止,在……时候),as for / to…(至于,关于),as with (如同,与……一样,就……而言)等。
as...as 表示“和......一样” 【第一个as为副词,其后接形容词或副词;第二个as为连词】
因此其基本句式为:as +adj. / adv.+ as 意为 “和......一样......”
常见短语有:
as well as 也;和......一样好。
as long as 只要;长达......之久。
as soon as 一.....就.....。
另外:
as tall as 和......一样高。
as big as 和......一样大。
as wide as 和......一样宽。
as deep as 和......一样深。
as much as 和......一样多;高达......。
等等
as a matter of fact 事实上as a result 结果as a rule 通常as a whole 总的来说as far as 至于as if 犹如as long as 只要 和~一样长as much as 差不多as soon as possible 尽快as for 关于as sure as fate 千真万确as usual 像往常一样 as well as 也 ,和~一样,不但~而且太多了,够么?
这样的短语有很多,关键掌握其用法:
as...as的用法
as...as意为"和……一样",表示同级的比较。使用时要注意第一个as为副词,第二个as为连词。其基本结构为:as+ adj./ adv. +as。例如:
(1)This film is as interesting as that one.这部电影和那部电影一样有趣。
(2)Your pen writes as smoothly as mine.你的钢笔书写起来和我的一样流畅。
其否定式为not as/so +adj./ adv. +as。例如:
This dictionary is not as/so useful as you think.这本字典不如你想象的那样有用。
若有修饰成分,如twice, three times, half, a quarter等,则须置于第一个as之前。例如:
Your bag is twice as expensive as mine.你的袋子比我的贵一倍。