as用法小结
答：as用法小结?
1．作介词，表示“作为；?当作”。如：?
As?a?party?member,?I?must?be?strict?with?myself．??
He?works?in?the?school?as?a?teacher?of?math．??
2．作连词，引导方式状语从句，意为“像；按照”。?如：?
You?must?do?everything?as?I?asked?you?to．??
3．作连词，引导时间状语从句。意为“当……的时候”。?如：?
She?sings?as?she?walks．??
He?came?just?as?I?reached?the?door．??
4．作连词，引导原因状语从句。如：?
You?must?hurry?up?as?there?is?little?time?left．??
5．引导让步状语从句，常用于倒装结构?。如：?
Hard?as?he?worked,?he?didn’t?pass?this?examination．??
Child?as?he?is,?he?knows?a?lot．??
6．用作关系代词，引导非限制性定语从句。如：?
As?we?all?know,?the?earth?is?round．??
She?has?been?late?again,?as?was?expected．??
7．用于一些固定搭配。如：?
①?as?．．．?as．．．?与……相同的程度；?与……等同?
The?dress?is?twice?as?expensive?as?that．??
②?as?if?／as?though?似乎；好像?
He?behaved?as?if?nothing?had?happened．??
He?rubbed?his?eyes?and?yawned?as?though?waking?up?after??
a?long?sleep．?
③?as?well?as?同（一样也）；和；还??
On?Sunday?his?landlady?provided?dinner?as?well?as??
breakfast．?
We?cannot?expect?her?to?do?the?homework?as?well?as?look??
after?the?children．??
④?such．．．as?像……这样的；such?as?例如?
I?bought?a?lot?of?fruits,?such?as?apples,?oranges,??
bananas?and?so?on．??
Such?simple?actions?as?eating?drinking?become?difficult．?
⑤?as?for?至于某人（某事物）?
As?for?you,?you?ought?to?be?ashamed?of?yourself．??
As?for?the?hotel,?it?was?very?uncomfortable?and?miles??
away?from?the?sea．??
⑥?as?to?关于某事物；提到某事物?
As?to?correcting?our?homework,?the?teacher?always?makes??
us?do?it?ourselves．??
⑦?so?as?to?．．．?以便,?为了?
She?saved?the?money?so?as?to?support?the?family．??
⑧?as?a?matter?of?fact?其实；实际上?
As?a?matter?of?fact,?I’m?very?fond?of?housework．?
⑨?as?a?result?结果?(发生某种情况)?
As?a?result，?he?had?been?given?an?excellent?job．?
⑩?as?long?as?只要??
As?long?as?you?work?hard,?you?will?succeed?sooner?or??
later．
