1、当形容词是important, natural, necessary, strange, essential, surprising等时,从句谓语用“( should)+动词原形”,should可省略。 3)“It+不及物动词(如seems, turns out, happens, appears, follows, occurs to sb等)+that从句” 4) It+ be过去分词(如:known, said, reported, believed, announced, accepted, found, claimed, declared, thought, hoped, sugge
2、sted等)+that从句”当过去分词是suggested, demanded, required, commanded, recommended, ordered等词时,从句谓语用“(should)+动词原形”,should可省略。2. wh-从句 1)表示“是否”意义时,只能用whether不能用if引导主语从句。 2) it经常用来作形式主语,而把wh-从句放在句尾。 3) wh-从句经常可以放在句首。专项练习1. she couldnt understand was fewer students showed interest in her lessons.A. What. why B
3、. That. . . what C. What. . because D. Why. . that2. It worried her a bit her hair was turning gray.A. while B. that C. if D. for3. It is pretty well understood controls the flow of carbon dioxide in and out the atmosphere today.A. that B. when C. what D. how4. man first made use of electricity is n
4、ot exactly known.A. When B. If C. That D. What5. we will have a meeting hasnt been decided yet.A. If B. That C. What D. Whether6. we are saying is more than we will do.A. That. that B. What. what C. Whatever. . that D. As. as7. leaves last turns off the light.A. Who B. Whoever C. No matter who D. Wh
5、omever8. wins the prize may get the car.A. Who B. Whom C. Whomever D. Whoever9. a pity that I didnt see you last week.A. Thats B. Whats C. Its D. Theres10. she will come is certain.A. That B. What C. / D. Whether11. we go swimming every day us a lot of good.A. If. do B. That. do C. That. does D. If.
6、 does12. has questions can ask the teacher after class.A. Who B. Whoever C. Anybody D. One13. is one of the most useful and fascinating divisions of human knowledge is widely accepted.A. Where chemistry B. That chemistryC. What chemistry D. Chemistry14. Its known to us chewing gum helps prevent toot
7、h decay.A. why B. that C. whether D. how15. Does matter if he cant finish the job on time?A. this B. that C. he D. it16. water can be used to electricity is true.A. That. producing B. That. produceC. This. producing D. This. produces17. After Yang Liwei succeeded in circling the earth, our astronaut
8、s desire to do is to walk in space.A. where B. what C. that D. how18. It is doubtful he knows it or not.A. that B. if C. what D. whether19. caused the accident is still a complete mystery.A. What B. That C. How D. Where20. they will hold a sports meeting next week hasn21. It doesnt matter will take
9、charge of the work.A. who B. whoever C. whom D. whomever22. is worth doing at all is worth doing well.A. That B. Which C. Whatever D. It23. land ownership in some countries is unfair obvious.A. What. is B. Whether. . are C. That. is D. If. is24. some mammals came to live in the sea is not known.A. T
10、hat B. Since C. Although D. How25. troubles me is my son can finish all he is expected to do.A. That. whether. / B. What. if. thatC. That. if. what D. What. . whether. /Keys: 1-5 ABCAD 6-10 BBDCA 11-15 CBBBD 16-20 BBDAD 21-25 ACCDDii. 宾语从句1. 动词后的宾语从句 1) that引导的宾语从句后常接that引导的宾语从句的动词有admit, agree, ans
11、wer, believe, decide, declare, expect, explain, feel, hear, hope, intend, insist, mean, notice9 0rder, remember, reply, say, suggest, think, wish 等2) wh-,if引导的宾语从句 后常接wh-,if引导的宾语从句的动词有advise,ask,discuss,doubt,find out,imagine,inform,1nquire, know, question, tell, understand, wonder,出scover等。3)“动词十间接
12、宾语+宾语从句”常使用此类结构的动词有advise,ask,inform,promise,question,remind,show,teach,tell,warn,assure等。4)“动词+it十形容词名词+that从句” 常见的后接it作形式宾语的动词有find,feel,think,believe,make,consider等。5) it作形式宾语的特殊句型 常见的有:see to it that.;hate it that.;owe it to sb. that.;take it for granted that.2. 形容词后宾语从句 后常接宾语从句的形容词有:anxious,awa
13、re,certain,determined,glad,proud, surprised, worried, sorry, thankful, ashamed, disappointed, pleased, content, proud, annoyed, convinced,confident等。3. 介词后宾语从句 后常接宾语从句的介词有on,about,in,but,except等。4. 宾语从句需要注意的问题 1)当主句是一般现在时或者一般将来时时,宾语从句可根据句子意思选择用所需要的时态。 2)当主句是一般过去时时,宾语从句必须用相应的过去时态。 3)但是当宾语从句表达的是普遍真理或客
14、观规律时,宾语从句时态不受主句时态限制而用一般现在时。 4)当主句谓语是think,believe,suppose,expect,imagine等,宾语从句的意义是否定时,not要转移到主句中;但当从句有否定意义的never,seldom,hardly,scarcely等词时, 否定词不转移。 5)主句中谓语是think,believe,suppose,exect,imagine,guess等,同时,wh-连词引导的表示疑问的宾语从句,应将连词wh-置于主句前面,主句若是疑问语序,从句语序不变。例 如:When do you think he will come back? Do you th
15、ink when he will come back?(错句) 6)当主句动词是wish时,从句的时态要用虚拟语气;当主句的动词是suggest,demand, require等词时,从句要用可省略should的虚拟语气。 7) if常可代替whether,但是当从句作介词宾语时,只能用whether。 8)引导宾语从句的that常可省略,但是当两个that从句由and或or连接时,第二个从句的that不能省略。1. He was born in is now known as Xiangyang.A. that B. what C. where there D. where2. They w
16、ere surprised that a child the problems they themselves couldnt.A. would solve. once B. worked out. . themC. should work out. . . while D. would settle. . . but3. we cant get seems better than we have.A. What. what B. What. that C. That. . . that D. That. what4. When we arrived in our apartment was
17、supposed to be, all I could see was a school.A. where B. what C. that D. which5. Dont always that parents will give children whatever they want.A. take it for granted B. take it as grantedC. take for granted D. grant it6. Evidence came up specific speech sounds are recognized by babies as young as s
18、ix months old.A. what B. whose C. that D. which7. We all consider of great importance that we should combine theory with practice.A. that B. it C. which D. this8. Im not sure .A. what is the assignment of tomorrowB. what will the assignment for tomorrow beC. what will be the assignment of tomorrowD.
19、 what the assignment for tomorrow is9. Give the prize to you think did the work well.A. who B. whoever C. whomever D. whatever10. Could you tell me where ?A. is the nearest bus stop located B. the nearest bus stop is locatedC. is located the nearest bus stop D. located is the nearest bus stop11. Did
20、 you go to watch the football match?No, but I wish I .A. did B. went C. had D. would12. Thoroughly confused, he hesitated to report .A. what did he see B. what he had seen C. what had he seen D. what he was seen13. I dont doubt she will learn a lot during her stay in Paris.A. whether B. if C. that D
21、. what14. Everything depends on we have enough experience.A. if B. what C. which D. whether15. He usually goes to work on his bike except it rains.A. that B. what C. when D. whether16. The boy has not changed at all except he is no longer so talkative.A. why B. that C. what D. if17. You can write ab
22、out topic you can think of.A. however B. wherever C. whenever D. whatever18. The owner of the shop came to see what .A. the matter was B. the wrong was C. was the matter D. was the wrong19. We dont care they will not come tomorrow.A. whether B. if C. when D. that20. We made a rule that we read Engli
23、sh in the morning.A. it B. that C. what D. which21. We cannot figure out quite a number of insects, birds, and animals are dying-out.A. that B. as C. why D. when22. Mr. Wang is to give us a report on he saw and heard in Australia.A. that B. what C. whether D. which23. I know nothing about the accide
24、nt I read in the newspaper.A. except what B. except that C. except for D. except24. Someone is ringing the doorbell. Go and see .A. who is he B. who he is C. who is it D. who it is25. The true value of life is not in , but in .A. how you get. . . that you give B. which you get. . . what you giveC. w
25、hat do you get. what do you give D. what you get. what you give26. When we arrived in an old temple was supposed to be, all we could see was just a railway station.27. Sarah hopes to become a friend of shares her interests.A. anyone B. whomever C. no matter who D. whoever28. These wild flowers are s
26、o special that I would do I can to save them.A. whatever B. that C. which D. whichever29. You cant imagine when they received these nice Christmas presents.A. how they were excited B. how excited they wereC. how excited were they D. they were how excited30. Eat cake you like and leave the others for
27、 comes late.A. any. . who B. whichever. . . whoeverC. whatever. whom D. every. who31. His words dont agree with the boss asks for, so we dont know what to do.A. what B. whom C. which D. when32. It was he said disappointed me.A. what. that B. that. that C. what. what D. that. . what33. What has made
28、Vietnam it is today?A. that B. for C. which D. what34. I hope that I you at the party this weekend.A. would see B. should see C. will see D. see35. I blamed Mary yesterday.I would rather you .A. didnt do that B. hadnt done thatC. wouldnt do that D. shouldnt have done that 1-5 BCABA 6-10 CBDBB 11-15
29、C B C D C 16-20 BDCDA21-25 CBADD 26-30 BDABB 31-35 AADCBiii. 表语从句1. that表语从句 1)常接表语从句的联系动词有be,look,remaln,seem等。 2)引导表语从句的that不可省略。2. wh-表语从句 1)当表示“是否”之意时,引导表语从句的连词不能用if,只能用whether。 2)经常见到的句型有that is why.,this/ it is because.,this is where.等。1. Are you still thinking about yesterdays game?Oh, thats .A. what makes me feel excited B. whatever I feel excited aboutC. how I feel about it D. when I feel excited2. He never works hard. And thats he seldom
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