关系代词AS的用法

1、I MKrA用法CAI -FENGHAI (2O2OYFAR-YTCA1)_GRIAN关系代词阳的用法关系代词站引导定语从句时，既可以单独使用.也可以与其他词连用，其 用法要比th航和which更为复杂°同学们要下点功夫哦！AS作关系代词,可以用来引导定语从句:限制性定语从句和限非制性定语从句AS引导限制性定语从句AS引导限制性定语从句时通常和suchfthe same.asfso)等连用，构成如下 结构:suchas/such as?the same.as/the same as, as(so).as 等结构，在从句中可 作主语，宾语和表语吒“.Xsuch.»asiuch

2、 as意为"的那种，像那样的升such.as/such as引导限制 性定语从句时，既可指人*也可抬物。such用于名词之前时，具有形容词性质； such单独使用(即后面不接名词)时,具有代词性质. *>°» %Q.*9* *f.°-化亠.-Don't trust such men as praise you to your face.(as 作主语) 不要相信那种当面吹捧你的人。You should read only such books as you can understand without much difficulty.(as

3、 作真你应当只读那些你读起来不太难懂的书.Associate with such as will improve your manners.(as 作主语> 要和能改善你的言行的那种人结交 0 . t*a. « g < q p . a .o；2.the same.as/the same as 意为"与同样的"，和 such 一样same 形容词作用,又有代词性质 f 、We have arrived at the same conclusoin as they have.(as 作兵语)我们已得出和他们同样的结论比拟;th皀same.as和不同'

4、;前者是"同那一个相似"，后者是 "正是那一个叭如:This is the same watch as I lost.这同我丢的那块表一样.This is the same watch that I lost这正是我丢的那块表3.as(so).as意为"和一样"，后接由manv.much等修饰的名词或由形容词修 饰的单数名词注意其语序为 as(so)+adj.-i"a-bn+asf如：If s as pleasant a film as I have ever seen这是一部和我以往看的同样好的电影*As many soldiers

5、 as marched were killed很多游行的战士都被杀了;.注意冶uch .as与such.that fso.as与so.that的区别:that是连词，引出结 果状语从句，在从句局部不作成分;的是关系代词,引出定语从句在从句中可作主 语'宾语和表语.比拟：He is such a nice boy that everyone likes him.He is such a nice boy as everyone likesIt is so difficult a problem that nobody can work it out.It is so difficult

6、a problem as nobody can workout.二AS引导非限制性定语从句AS引导非限制性定语从句时,通常指的不是主句中的某一个名词先行词,而是指整个主句表达的内容，对主句所作的陈述进行附加说明虑为“这"如或_OO正如这种从句可位于主句之前,之中或之后。As we all knowTaiwan belones to China. Taiwanfas we all know, belongs to China.a. 2> Taiwan belongs to China,as we all know.一些带有as-as结构的常见短语归纳;as busy as a b

7、ee像蜜垛一样忙碌 as easy as ABC 像 ABC 1 样容as deep as a well 像井as light as a feather 像羽毛一样轻as soft as butter像黄油一样软as rich as a Jew像犹太人一样富裕.as is well discussed正如已讨论过的as is often said正如通常所说as is often the case通常就是这样 as has been pointed正如所指出的那样®®>?o®>o矿OO° 二< .aas has been said be

8、fore 如上所述 as often happens如同经常所发生的那样 O . Oe w * 9 乜 乳 Z9 O .as might be expected 正如所料of »A ft<M as is well known to all 众所周知在多数情况下，从句中的谓语助动词可以省略 as explained before如前面所解释的 as mentioned above如前面所提到的 as shown in the figure 如下图 as seen from the table从表中可以看出 as already discussed正如已讨论过的高考题精选：1. i

9、s known to albChina will be an and powerful country in 20 or 30uo e years" timeJ1994 上海A.Thatj advancingB.This - advancedC.As： advanced Dt? advancings 1''OO.U*、<».2. is mentioned abovezthe number of the students in senior highschools is increasing.1999 上海At B.As C.That D.Which3.

10、 These houses are sold at such a low pricepeople expected.AdikeB.as C.that D.which4 is known to everybody th皀 moon travels round the earth onceevery month.2001NMETAt B.As C.That D.WhatS.There at the door stood a girl about the same height. 2004 J匕京春A.as me B as mineC.with mine D. with me99<r * O >6. is reported in the newspapersf talks between the two countriesare making progress.2004 吃京A. It As C. That D What：7is often the case, we have worked out the production plan.2004.江苏A. Which B. When C. WhatD. Asr.0 I oF 8.I explained on the p