it用作形式宾语的四个特殊句式

1、it用作形式宾语的四个特殊句式当不定式、动名词、从句等复杂成分用作宾语且其后跟有宾语补足语时，通常会在宾语补足语前使 用形式宾语it，而将真正的宾语移至句末，此时it仍只起先行引导作用，本身无词义。其基本结构为动词 +it+宾语补足语+不定式（动名词或从句）”。女口： I find it difficult to do the job well.我发现做好这件事不 容易。I think it best that you should stay here.我认为你最好住这儿。We think it no use complaining.我们认为抱怨是没有用的。I don ' t feel

2、 it difficult to understand the Special English （.我觉得理解英语特别节目并不难 °）He makes it a rule never to borrow money.（他立志决不向别人借钱。）I think it no need talking about it with them.（我认为没必要跟他们谈。）We think it our duty to clean our classroom every day.He felt it important to learn English well.They found it diff

3、icult that they would finish their work in two days.能这样用的动词有：think, make, find, consider, feel, suppose等。为了记忆方便我们可称该句 型为"6123结 构”。6 指主句中常用的动词:think, believe, make, find, consider, feel ；1指的是形式宾语it ；2指的是宾补的两种形式：形容词或名词；3指的是真正宾语的三种形式：不定式短语，动名词短语或 that引导的宾语从句。但是，以下几种用it作形式宾语的句型比较特殊，同学们需引起注意（同时它们也是高

4、考的常考考点）：1 动词+ it + that-从句。如：I take it （that） he will come on time.我认为他会准时来的。You can put it that it was arranged before.你可以说这是以前安排的 °Rumor has it that the defence minister will soon resign.据传闻，国防部长不久就要辞职。说明:能用于此结 构的动词不多'常见的有have, take, put等。2. 动词 + it + when （if） 从句。某些表示“喜、怒、哀、乐”的动词 »

5、如 like, enjoy, love, hate dislike, appreciate, prefer等，往往不能直接接宾语从句，如：I like it that you came.你来了，我很高兴。I dislike it when you whistle.我不爱听你吹口哨。We really appreciate it when she offered to help.她来帮忙了，我们十分感激。I ' d prefer it if I didn't have to do sdm是我不必做那么多工作、好就太好了。3. 动词+ prep + it + that-从句。tha

6、t引导的宾语从句不能直接作介词的宾语。如：See to it that you* re not late注意千万不要再迟到。Look to it that this doesn' t happ 注意不 aH 再发生这种事。I can ' t answer for it that he will come 我不能保证他会来。You may rely on it that he' II come to m 你放心屮.他会来接你 的。 You may depend on it that we shall always help you.（尽管放心，我们会随时帮你的。）Woul

7、d you see to it that she gets home early （你负责保证她早到家，好吗）He insisted on it that he was innocent.（他坚持说自 己是无辜的。）说明：能用于此结构的动词不多'常见的有 see to, look to, insist on, stick to, depend on,answer for 等。4. 动词+ it +介词短语+ that从句。由及物动词与介词组成的固定搭配中，宾语从句若作该动词的宾语时，须借用it。如：I owe it to you that I am still alive.多亏有你我才

8、仍然活着。I took it for gra nted that he would help us.我认为他会帮助我们的。I leave it to your own judgeme nt whether you should do it.（我让你自己判断这事是否该做。）We owe it to you that there wasn1 aacideoLi （多亏了你才没有发生严重事故。）说明：能用于此结构的动词不多'常见的有take it for gran ted, bring it to sb' s atte ntio n, oweitto sb , keep it in

9、mi nd that 等。5. 动词+it + as +名词、形容词、从句The lecture takes it as en courag ing whe n so many stude nts atte nd his lecture.能用于此句型中的动词有：accept, regard, take, see, view等试比较下列高考题，选出最佳答案：1. Isn ecessary to complete the desig n before Nati onal Day （MET89）A. thisB. thatC. itD. he2. I don ' t thinkpossibl

10、e to master a foreign Ianguage without muchemory work.A. thisB. thatC. itsD. it3. Doesmatter if he can' t finish the job on timeA. thisB. thatC. heD. it4. Tom ' s mother kept telling him that he should work harder, but didnA. heB. whichC. sheD. it5. is a fact that En glish is being accepted

11、as an intern ati on al la nguage.A. ThereB. ThisC. ThatD. It6. I hatewhe n people talk with their mouths full.A. itB. thatC. theseD. them7. Don ' tthat all those who get good grades in the entrance exam in ati on will prove tobe the most successful.A. take as gra nted B. take this for gran ted C

12、. take that for gra ntedD. take it forgran ted8. I likein the autu mn whe n the weather is clear and bright.A. thisB. thatC. itD. one（2005 全国卷 3） 13. The doctor advised Vera strongly that she should take a holiday, butdidn ' t help. A. it B. she C. which D. he 代词（2005 全国卷 1） 35. The chairman tho

13、ught necessary to invite Professor Smith to speakat the meeting .A. that B. it C. this D. him 代词（2006 浙江卷）4.is our belief that improvements in health care will lead to a stronger,more prosperous economy. A. As B. That C. This D. It（2006 Lh东卷）24. I ' d appreciate if you would like to teach me how

14、 to use the computer.A. that B. it C. this D. you_ felt funny watching myself on TV. （2007 全国卷 II）A. OneB. ThisC. ItD. Thatworries me the way he keeps cha nging his mi nd. （2007 lL|东卷）A. ThisB. ThatC. WhatD. ItHe didn 't makeclear when and where the meeting would bdneld. （2007 天津卷）A. thisB. that

15、C. itD. these （2009 浙江卷）一1 ' ve read another book this week.Well, maybeA .thisis not how much you read but what you read that counts.B. thatC. there D. it（2010全国卷A. this（2010辽宁卷 coun try.II 14） . The doctor thought_would be good for you to have a holiday.B. thatC. oneD. it33 ） . The fact that sh

16、e was foreign made _ difficult for her to get a job in that（2011山东卷）the other.（2011江西A. soB. muchC. thatD. it24. The two girls are so alike that stra ngers finddifficult to tell one fromA. it B. them C. her D. that 25. Whyto his atte nti on.（2011天津卷）don 1 t you ibngA. that B. it C. his D. himour dut

17、y to make our country a better place.B. thisC. thatD. one1. We feelA. it模拟练习：1 happenedhe is unfit for the office.A. This; that B. That; that C. It; thatD. He; that2. We tookfor gran ted that they would accept our advice.A. thatB. thisC. itD. them3. that the scie ntist will give us a talk n ext mont

18、hA. Is true B. Is it true C. It 1 s true D. It ' s truly4. doesn 1 t matter much dress youaregoing to wear.A. This; thatB. That; who C. It; which D . It; who5. is going to America for further study.A. He is said that B. People said that he C. It was said he D. It is said that he6. They are good

19、frien ds.is no won der that they know each other so well.A. ThisB. That C. There D. It7. Ispossible to fly to the moon in a spaceshipA. thisB. thereC. thatD. it8. She likedwhe n he kissed her.A. himB. that C. oneD. it9. will do you good to do some exercise every morning.A. ItB. There C. Those D. One

20、10. We thinkour duty to pay taxes to our gover nment.A. thatB. thisC. its D. itKey:高考真题：1-8 CDDDDADC 模拟练习:15 CCBCD 6-10 DDDAD学生版试比较下列高考题，选出最佳答案：I. Isn ecessary to complete the desig n before Nati onal DayA. thisB. thatC. itD. he2.1 don 1 t thinkpossible to master a foreign language without much memo

21、ry work.A. thisB. thatC. itsD. it3. Doesmatter if he can1 tfinish the job on timeA. thisB. thatC. heD. it4. Tom r s mother kept telling him that he should work harder, butdidnA. heB. whichC. sheD. it5. is a fact that En glish is being accepted as an intern ati on al la nguage.A. ThereB. ThisC. ThatD

22、. It6. I hatewhe n people talk with their mouths full.A. itB. thatC. theseD. them7. Don 1 tthat all those who get good grades in the entrance exam in ati on will provetobe the most successful.A. take as gra nted B. take this for gran ted C. take that for gra ntedD. take it forgran ted8. I likein the

23、 autu mn whe n the weather is clear and bright.A. thisB. thatC. itD. one9. The doctor advised Vera stron gly that she should take a holiday, butdid nA. it B. she C. which D. he 代词10. The chairman thought necessary to invite Professor Smith to speak at the meeting .A. that B. it C. this D. him 代词11.

24、is our belief that improvements in health care will lead to a stronger, moreprosperous economy.A. AsB. ThatC. This D. It12. I ' d appreciate if you would like to teach me how to use the computer.A. thatB. itC. thisD. you13. felt funny watch ing myself on TV.A. OneB. ThisC. ItD. That14. worries m

25、e the way he keeps cha nging his mind.A. ThisB. ThatC. WhatD. It15. He didn 1 t makeclear when and where the meeting would be held.A. thisB. thatC. itD. these16. I 1 ve read another lock this weekWell, maybe is not how much you read but what you read that counts.A .thisB. thatC. there D. it17. The d

26、octor thoughtwould be good for you to have a holiday.A. thisB. thatC. oneD. it18. The fact that she was foreig n madedifficult for her to get a job in that countryA. soB. much C. that D. ittwo girls are so alike that strangers find difficult to tell one from the other.A. it B. them C. her D. that20. Why don rt you bring to his attention.A. that B. itC. hisD. him21 We feel our duty to make our country a better place.A. itB. this C. that D. one模拟练习：1 happenedhe is unfit