1.It’sthe first time that……….(從句中用現(xiàn)在完成時(shí))
　　It wasfor the first time that………(強(qiáng)調(diào)句，對(duì)狀語(yǔ)for the first time進(jìn)行強(qiáng)調(diào))
　　It’s(high) time that……..(從句中用過(guò)去時(shí)或should do)
　　2.It’sthe 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兩個(gè)不同類(lèi)的謂語(yǔ)動(dòng)詞)
　　3. …beabout to do / be doing……when…….正要做/正在做……就在那時(shí)…….
　　4.A istwice / three times as +原級(jí)+as B A是B的兩倍/三倍
　　A istwice / three times the n. of B. A的…是B的兩倍/三倍
　　A istwice / three times +比較級(jí)+than B A比B多兩倍/三倍
　　5.It’s awaste of time / money doing / to do…做……浪費(fèi)時(shí)間/金錢(qián)
　　It’s nouse / good doing……… 做……是沒(méi)有用的
　　It’spossible / probable / (un) likely that………. 很可能……
　　It makesgreat / no sense to do……做某事很有/沒(méi)意義
　　6. There’sno use / good doing……. 做……沒(méi)有用
　　There’s no sense / point (in) doing…… 做……沒(méi)有意義
　　There is no need for sth. / to do……. 沒(méi)有過(guò)必要做……
　　There is (no) possibility that…………(同位語(yǔ)從句)很可能/沒(méi)可能……
　　7.The+比較級(jí)……..,the+比較級(jí)………越…….., 越…….
　　注意：前半句為從句，用一般現(xiàn)在時(shí)代替將來(lái)時(shí);
　　8.Itseems / appears ( to sb. ) that sb…….在某人看來(lái)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 issaid / thought / believed / hoped / supposed …….that sb………
　　=Sb. issaid to be / to do / to be doing / to have done……….(注意：這種句型里如帶動(dòng)詞hope則不能變成簡(jiǎn)單句，因?yàn)闊o(wú)hopesb. to do結(jié)構(gòu))
　　12.…….such…….that…….如此…….以致于(引導(dǎo)結(jié)果狀語(yǔ)從句)
　　…….such……..as……像……..的這種……(as為關(guān)系代詞，引導(dǎo)定語(yǔ)從句，在從句里充當(dāng)主、賓、表)
　　13. Doyou mind if I do sth.? / Would you mind if I did sth.? 你介意我做……嗎?
　　14. Thechance is that……../ (The )Chances are that……….很可能…….
　　15.Check/ Make sure / See to it / See that……..(從句中常用一般現(xiàn)在時(shí)) 確信/務(wù)必……..
　　16.depend on it that……..取決于
　　see to it that…….負(fù)責(zé)/設(shè)法做到…….
　　注意：除了except / but / in等介詞可以直接接that從句，其它介詞后必須用it做形式賓語(yǔ);
　　17.It is/ was +介詞短語(yǔ)/ 從句/ 名詞/代詞等+that………
　　How /When / Where / Why is / was it that………..?
　　注意：此句型為強(qiáng)調(diào)句，當(dāng)被強(qiáng)調(diào)的為表示人的詞時(shí)，還可用who連接;強(qiáng)調(diào)主語(yǔ)時(shí)，從句后的謂語(yǔ)動(dòng)詞應(yīng)與前面的主語(yǔ)保持一致;注意與定語(yǔ)從句的區(qū)別)
　　18.How isit that……..(這幾個(gè)句型都表示“怎么會(huì)…….?” “怎么發(fā)生的?”)
　　How come+從句?
　　How does / did sth. come about? ( How did itcome about that…….?)
　　如:How come you are late again?
　　19. Thereseems / appears / happens to be / must be / can’t be / is (are, was, were) saidto be / is (are, was, were) thought to be…….
　　表示 “.似乎有/碰巧有/一定有/不可能有/ 據(jù)說(shuō)有/認(rèn)為有……..”
　　介詞(如of )there being
　　want /wish / expect there to be要/希望/期待有……..
　　adj. /adv. enough for there to be…….足夠…….會(huì)有…….
　　注意：there being / there to be為therebe的非謂語(yǔ)形式;It is said / thought that there is / are……=Thereis / was / are / were said (thought) to be……. 如：
　　Eg: Ihave never dream of there being such a good chance for me.
　　It won’t be cold enough for there to be afrost tonight.
　　20. 疑問(wèn)詞+插入語(yǔ)+陳述語(yǔ)序?
　　Eg: Whodo you think he’ll have attend the meeting?
　　21. Butfor + n. / pron., sb. / sth. would (not) have done…..要不是…….,某人早就……(表示虛擬語(yǔ)氣)=If it had not been for…..,……./If there had not been ……..
　　22. Itwon(’t) be long before +從句(從句中用一般現(xiàn)在時(shí))不久/很久就要…….
　　It was (not) long before+從句(從句中用一般過(guò)去時(shí))不久/很久才……..
　　23. Thosewho………….(從句及主句中謂語(yǔ)動(dòng)詞用復(fù)數(shù)形式).
　　Anyone who…………= Whoever………..(從句及主句中謂語(yǔ)動(dòng)詞用單數(shù)形式)
　　24…….主句(一般現(xiàn)在時(shí)或過(guò)去時(shí))…...when從句….(might/ should do 或might / should have done) 表示”對(duì)比”,意思為 “本該……(可)而卻”,主句中為陳述語(yǔ)氣,從句里為虛擬語(yǔ)氣
　　Eg: Whyare you here when you should be in school?你本該上學(xué)的怎么在這兒?
　　Hestopped trying when he might have succeeded .本該已成功了他卻停止努力了.
　　25. Thereis ./ Sb. have no doubt that………(同位語(yǔ)從句,that不可省略) 毫無(wú)疑問(wèn)……
　　There is / Sb. have some doubt whether……..(同位語(yǔ)從句不可用if)不確定…是否…
　　Sb. doubtif / whether……. 某人懷疑是否……
　　Sb. don’t doubt that……… 某人不懷疑……
　　26.immediately / directly / instantly / the moment +從句
　　on / upon + n. / doing
　　No sooner had sb. done than …….(過(guò)去時(shí))
　　Hardly had sb. done when……..(過(guò)去時(shí))
　　注意：這幾個(gè)結(jié)構(gòu)都表示“一…….就”;
　　27. everytime / each time / the last time / the first time / next time +從句(名詞性短語(yǔ)引導(dǎo)一個(gè)時(shí)間狀語(yǔ)句)
　　anywhere / everywhere +從句(相當(dāng)于wherever引導(dǎo)的地點(diǎn)狀語(yǔ)從句)
　　Eg: Youcan go anywhere you like.
　　Next timeyou come, please bring your son along.
　　28.Ifonly / I wish +從句(用過(guò)去類(lèi)時(shí)態(tài)) 表示虛擬語(yǔ)氣, “要是…….就好了” “但愿……就好了!”
　　29.Considering+ n. 或 pron. 或 that從句 / Seeing that……….考慮到/鑒于…….
　　Given + n. / pron作狀語(yǔ),表示 “在有……的情況下” “如果有” “假定”,有時(shí)也表示”考慮到”
　　Eg:Seeing (that) he refused to help us, there is no reason why we should help himnow.
　　Given good health, I hope to finish the work this year.
　　Given their inexperience / that they are inexperienced, they’vedone a good job.
　　30.Therewas a time when…….曾經(jīng)有那么一度……….
　　31.otherthan與no, not, none等否定詞連用,表示肯定意思,如:
　　Eg: Itwas none other than Mr. Smith.這正是Smith先生.
　　32. Notuntil…….did / do/ does / will sb. do……
　　It was / is not until ……that sb………
　　33.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.Itremains to be seen Wh--words ……..是否…….還有待于看.(不用that, if作連接詞)
　　35.Itonly remains for sb. to do……剩下的只是要某人做某事.
　　Eg: We’vegot everything ready. It only remains for you to come to dinner.
　　36.Onemoment……., and now………剛才一會(huì)兒還在做……而現(xiàn)在卻……..
　　37.Notall / both / everyone………表示部分否定
　　38. Suchis / are……..這(些)就是…….(謂語(yǔ)動(dòng)詞單復(fù)數(shù)由后面名詞決定)
　　39.I’drather (not) do / have done……我寧愿…..
　　I’drather +從句(從句中用過(guò)去時(shí)或過(guò)去完成時(shí))
　　40. It’simportant / necessary / strange / surprising….+that……(用陳述語(yǔ)氣或shoulddo)
　　41. Ilike / hate / appreciate it that / when等從句 (it表示后面從句的這種情況)
　　Eg: Iappreciate it if you will give me a hand.
　　42. Bythe time +從句(一般現(xiàn)在時(shí)/過(guò)去時(shí))，主句(將來(lái)完成時(shí)/過(guò)去完成時(shí))
　　43……….,as is often the case with sb. / as is usual with sb.(as引導(dǎo)非限制性定語(yǔ)從句)
　　44 in case / lest / for fear that…….(從句中用陳述語(yǔ)氣或shoulddo)
　　45.While置于句首可表示Aslong as 或 Although
　　Eg: Whilethere is life there is hope.
　　While I admit his good points, I can see his bad ones.
　　46. cannot ( never) ……too +adj. (adv. ) / adj. (adv.) + enough “越……越好”“非常”
　　too + adj. ( anxious / eager / willing / ready / glad等)+todo….表示肯定意思
　　Eg: I can’tthank you enough.我非常感激你.
　　He wastoo glad to see his father.=He was very glad to see his father.
　　47. not /neve等表示否定的詞與比較級(jí)連用表示最高級(jí)，如：
　　Eg:-----Doyou agree with his suggestion?
　　-------I can’t agree more.
　　48. Whatif……..要是…….怎么辦?
　　Eg:Whatif he doesn’t come tomorrow?
　　49. more……..than與其…….不如……..
　　Eg:He ismore nervous than frightened.
　　50. It is/ has been +一段時(shí)間+since從句(從句中如為延續(xù)性動(dòng)詞,則實(shí)際表示的意思相反)
　　Eg:It istwo years since he drank.他不喝酒已兩年了.

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