十三、习惯用法doc

1、十三、习惯用法【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 )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 todo / be doing when正要.做 /正在做 就在那时 .3. A is twice / three times as +原级 +as BA is twice / three

2、times the n. of B.A is twice / three times +比较级 +than B5. It s a waste of time / money doing / to do .It s no use / good doingIt 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) doingThere is no need for st

3、h. / 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

4、/ 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

5、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

6、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）who 连接；强调主语时，从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

7、 / happens to be / must be / can t be / is (are,said was,tobewere)/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 beingwant / 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

8、 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？Who do you think he ll haveattend the meeting?21. But for+n. / pron., sb.

9、/ 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

10、.(might / should do或 might / shouldhave 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 w

11、hether同位语从.(句不可用if)Sb. doubt if / whether.Sb. don t doubt that26. immediately / directly / instantly / the moment + 从句on / upon + n. / doingNo sooner had sb. done than过去时.( )Hardly had sb. donewhen .(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

12、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）You can go anywhere you like.Next time you come, please bring your son along.28.If only / Iwish +从句 (用过去类时态) 表示虚拟语气, “要是 .就好了 ”“但愿 就好了!”29.Considering + n.或 pron. 或 that 从句/ Seeing that考虑.到 /鉴于 .Given + n. / pron 作状语 ,表示“在有 的情况下 ” 如“果有 ”

13、 假“定 ”,有时也表示 ”考虑到 ”Seeing (that) he refused to help us, there is no reason why we should help him now.Given good health, I hope to finish the work this year.Given their inexperience / that they are inexperien ced, they ve done a good job.30.There was a time when曾经.有那么一度.31.other than 与 no, not, none

14、 等否定词连用,表示肯定意思,如 :It was none other than Mr. Smith. 这正是 Smith 先生 .32. Not until .did / do/ does / will sb. doIt was / is not until that sb33.It s (un) like sb. to do / to have done 做某事很像某人 / 做某事可不像某人34.It remains to be seen Wh- words .是否 .还有待于看 .(不用 that, if 作连接词 )35.It only remains for sb. to do剩下的

15、只是要某人做某事 .We ve got everything ready. It only remains for you to come to dinner.36.One moment ., and now刚才一会儿还在做 而现在却 .37.Not all / both / everyone表示部分否定38.Such is / are这(些.)就是 .(谓语动词单复数由后面名词决定)39.I d rather (not) do / have done 我宁愿 .I d rather 从+句（从句中用过去时或过去完成时）40.It s important / necessary / stran

16、ge / surprising用陈述语.+that气或 (should do)41.I like / hate / appreciate it that / when 等从句 (it 表示后面从句的这种情况 )I appreciate it if you will give me a hand.42.By the time + 从句（一般现在时/过去时），主句（将来完成时/过去完成时）43 ., as is often the case with sb. / as is usual with sb.(as引导非限制性定语从句)44 in case / lest / for fear that从

17、句中.(用陈述语气或should do)45.While 置于句首可表示As long as 或 AlthoughWhile there is life there is hope.While I admit his good points, I can see his bad ones.46. can not ( never) too +adj. (adv. ) / adj. (adv.) + enough“越 越好”“非常”too + adj. ( anxious / eager / willing / ready / glad 等 )+to do 表.示肯定意思 I can t than

18、k you enough我非.常感激你 .He was too glad to see his father.=He was very glad to see his father.47. not / neve 等表示否定的词与比较级连用表示最高级，如：-Do you agree with his suggestion? - I can greeta more.48. What if要.是 .怎么办？What if he doesn t come tomorrow?49. more .than与其 .不如 .He is more nervous than frightened.50. It i

19、s / has been +一段时间 +since 从句 (从句中如为延续性动词,则实际表示的意思相反)It is two years since he drank.他不喝酒已两年了.【各个击破】1. Mr. Smith d idn t understand _ made his son so upset this morning.A. what was itB. why it was thisC. how that wasD. what it was that2. -Did you have a good sleep last night?-Yes, never sleep _.A. bad

20、lyB. betterC. worseD. best3. We are only _ glad to do anything we can _ her.4. -How come you are late for class again?-_.A. Because I missed the bus B. By bus and then on foot C. Please excuse me D. It s quite wrong5. _more than 3,000 languages in the world.A. There are thought to beB. There is thou

21、ght to beC. They are thought to beD. It is thought to be6. -George is a wise person.-But in my opinion, he is _ than wise.A. clevererB. braverC. more braveD. less brave7. -So can I ask you a few fairly straightforward questions about yourself?-No problem. I like _ when people are open and direct.8.

22、-_I move the picture over here?- I suppose it ll look better.9. China has produced _ this year as it did in 2002.A. as twice much steelB. twice steel as muchC. twice as much steelD. as much steel twice10.-_was it _ you discovered the secret of his?-Totally by chance.A. How; whenB. What; thatC. What;

23、 whenD. How; that11.-Who on earth could it be?-It was _ other than Clint Eastwood.A. none B. nothingC. notD. nobody12._his age, he did it quite well, so don t _ him any more.A Given; blameB. Considered; say C. To regard; scold D. Considering; speak13.No sooner _ themselves in their seats in the theatre _ the curtain went up.A. they have settled; beforeB. had they settled; thanC. have they settled; whenD. they had settled; than14. -Did you meet with the