高三英语语法专题复习讲义 习惯用法

2008届高三英语语法专题复习讲义-习惯用法

来源于嘉兴英语网

【要点点拨】

1. It’s the first time that……….(从句中用现在完成时)

It was for the first time that………(强调句，对状语for the first time进行强调)

It’s (high) time that……..(从句中用过去时或should do)

2. It’s the same with sb. / So it is with sb.表示某人也如此（用于前句中既有肯定又有否定或两个不同类的谓语动词）

3.…be about to do / be doing……when…….正要做/正在做……就在那时…….

3. A is twice / three times as +原级+as B

A is twice / three times the n. of B.

A is twice / three times +比较级+than B

5. It’s a waste of time / money doing / to do…

….It’s no use / good doing………

It’s possible / probable / (un) likely that……….

It makes great / no sense to do……做某事很有/没意义

6. There’s no use / good doing…….

There’s no sense / point (in) doing……

There is no need for sth. / to do…….

There is (no) possibility that…………（同位语从句）

7.The+比较级…….., the+比较级………越…….., 越…….

注意：前半句为从句，用一般现在时代替将来时；

8.It seems / appears ( to sb. ) that sb…….在某人看来某人………

.= Sb. seems / appears to be / to do / to be doing / to have done……..

It seems / looks as if……….好象/似乎……..

9.It (so) happened that sb. ……..某人碰巧……..

= Sb. happened to be / to do / to be doing / to have done…..

10.It is said / thought / believed / hoped / supposed …….that sb………

=Sb. is said to be / to do / to be doing / to have done……….(注意：这种句型里如带动词hope则不能变成简单句，因为无hope sb. to do结构)

12…….such…….that…….如此…….以致于（引导结果状语从句）

…….such……..as……像……..的这种……(as为关系代词，引导定语从句，在从句里充当主、宾、表)

13. Do you mind if I do sth.? / Would you mind if I did sth.?

14. The chance is that……../ (The )Chances are that……….很可能…….

15.Check / Make sure / See to it / See that……..(从句中常用一般现在时) 确信/务必……..

16. depend on it that……..取决于

see to it that…….负责/设法做到…….

注意：除了except / but / in等介词可以直接接that从句，其它介词后必须用it做形式宾语；17．It is / was +介词短语/ 从句/ 名词/代词等+that………

How / When / Where / Why is / was it that………..?

注意：此句型为强调句，当被强调的为表示人的词时，还可用who连接；强调主语时，从句后的谓语动词应与前面的主语保持一致；注意与定语从句的区别）

18.How is it that……..（这几个句型都表示“怎么会…….?” “怎么发生的？”）

How come+从句？

How does / did sth. come about? ( How did it come about that…….?)

如:How come you are late again?

19.There seems / appears / happens to be / must be / can’t be / is (are, was, were) said to be / is (are, was, were) thought to be…….

表示“.似乎有/碰巧有/一定有/不可能有/ 据说有/认为有……..”

介词（如of ）there being

want / wish / expect there to be要/希望/期待有……..

adj. / adv. enough for there to be…….足够…….会有…….

注意：there being / there to be为there be的非谓语形式；It is said / thought that there is / are……=There is / was / are / were said (thought) to be……. 如：

I have never dream of there being such a good chance for me.

It won’t be cold enough for there to be a frost tonight.

20. 疑问词+插入语+陈述语序？

Wh o do you think he’ll have attend the meeting?

21. But for+n. / pron., sb. / sth. would (not) have done…..要不是……., 某人早就……(表示虚拟语气)=If it had not been for…..,……./ If there had not been ……., ……..

22. It won(’t) be long be fore +从句（从句中用一般现在时）不久/很久就要…….

It was (not) long before+从句（从句中用一般过去时）不久/很久才……..

23.Those who………….(从句及主句中谓语动词用复数形式).

Anyone who…………= Whoever………..(从句及主句中谓语动词用单数形式)

24…….主句（一般现在时或过去时）…...when从句….(might / should do 或might / should have done) 表示”对比”,意思为“本该……(可)而却”,主句中为陈述语气,从句里为虚拟语气,如: Why are you here when you should be in school?你本该上学的怎么在这儿?

He stopped trying when he might have succeeded .本该已成功了他却停止努力了. 25. There is ./ Sb. have no doubt that………(同位语从句,that不可省略)

There is / Sb. have some doubt whether……..(同位语从句不可用if)

Sb. doubt if / whether…….

Sb. don’t doubt that………

26. immediately / directly / instantly / the moment +从句

on / upon + n. / doing

No sooner had sb. done than …….(过去时)

Hardly had sb. done when……..(过去时)

注意：这几个结构都表示“一…….就”；

27.every time / each time / the last time / the first time / next time +从句（名词性短语引导一个时间状语从句）

anywhere / everywhere +从句（相当于wherever引导的地点状语从句）