◆包括1995-2003年全国卷及上海卷
◆包括2004年套全国卷及省市卷
◆包括2005年16套全国卷及省市卷
◆包括2006年17套全国卷及省市卷
◆包括2007年17套全国卷及省市卷
1—46 略

47. We __________ have proved great adventurers, but we have done the greatest march ever made in the past ten years. (2006天津卷)A. needn’t  C. shouldn’t D. mustn’t

48. — I think I’ll give Bob a ring.— You __________. You haven’t been in touch with him for ages. (2006江苏卷)A. will  B. mayC. have to D. should

49. — What’s the name?— Khulaifi. __________ I spell that for you? (2006北京卷)A. Shall   B. WouldC. Can  D. Might

50. If it were not for the fact that she __________ sing, I would invite her to the party. (2006福建卷)A. couldn’t B. shouldn’tC. can’t D. might not

51. — Must he come to sign this paper himself?— Yes, he __________.  (2006广东卷)A. need  B. mustC. may  D. will

52. Some aspects of a pilot’s job __________ be boring, and pilots often __________ work at inconvenient hours. (2006湖南卷)A. can; have to t-sizeB. may; canC. have to; may D. ought to; must

53. —May I smoke here?—If you __________, choose a seat in the smoking section. (2006山东卷)A. should  B. couldC. may  D. must

54. As you worked late yesterday, you __________ have come this morning. (2006陕西卷)A. mayn’t  B. can’tC. mustn’t  D. needn’t

55. —Is Jack on duty today?—It __________ be him. It’s his turn tomorrow. (2006四川卷)A. mustn’t  B. won’tC. can’t  D. needn’t

56. — Could I have a word with you, mum?— Oh dear, if you __________. (2006浙江卷)A. can  B. mustC. may  D. should

57. We hope that as many people as possible __________ join us for the picnic tomorrow. (2006全国III)A. need   B. mustC. should   D. can

58. There’s no light on — they _: _________ be at home. (2006全国I)A. can’t  B. mustn’tC. needn’t D. shouldn’t

59. You know he is not going to let us leave early if we __________ get the work done. (2006上海卷)A. can’t   B. may notC. shouldn’t  D. mustn’t

60. The weather turned out to be fine yesterday. I __________ the trouble to carry my umbrella with me. (2006江西卷)A. should have taken B. could have takenC. needn’t have taken D. mustn’t have taken

61. The teacher __________ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose. (2007安徽卷)A. should B. canC. would  D. must

62. In crowded places like airports and railway stations, you __________ take care of your luggage. (2007北京卷)A. can B. mayC. must  D. will

63. My MP4 player isn’t in my bag. Where __________ I have put it? (2007福建卷)A. can  B. mustC. should  D. would

64. The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them. (2007湖南卷)A. shan’t   B. can’t   C. needn’t   D. mustn’t

65. — She looks very happy. She __________ have passed the exam.— I guess so. It’s not difficult after all. (2007江苏卷)A. should  B. couldC. must  D. might

66. —Where is my dictionary? I remember I put it here yesterday.—You __________ it in the wrong place. (2007江西卷)A. must put B. should have putC. might put DAMILY: 'Tim. might have put

67. —How’s your tour around the North Lake? Is it beautiful?—It __________ be, but it is now heavily polluted. (2007全国I)A. will  B. wouldC. should D. must
 
68. I told your friend how to get to the hotel, but perhaps I __________ have driven her there. (2007陕西卷)A. could B. mustC. might  D. should

69. — What does the sign over there read? —“No person __________ smoke or carry a lighted cigarette，cigar or pipe in this area.” (2007四川卷)A. will  B. may C. shall  D. must

70. — My cat’s really fat.— You __________ have given her so much food. (2007浙江卷)A. wouldn’t B. couldn’tC. shouldn’t D. mustn’t

71. —What do you think we can do for our aged parents?—You __________ do anything except to be with them and be yourself. (2007重庆卷)A. don’t have to B. oughtn’t toC. mustn’t  D. can’t 

【答案与详解】
 1—46 略

47. B。比较：needn’t have done意为“本来不必做某事”，may not have done意为“(过去)可能没有做某事”，shouldn’t have done意为“本来不应该做某事”(must表推测时不用于否定式)。根据句意，显然只能选B。

48. D。将四个选项分别置于句中，比较句意的通顺性，可知填should最佳。49. A。Shall I…? 意为“要我……吗？”，又如：Shall I help you? 要不要我帮你的忙? Do you want a bath at once, or shall I have mine first? 你马上洗澡还是我先洗?

50. C。因为她“不会”唱歌，所以我才没有邀请她去参加晚会。句中填can’t。因为她“不会”唱歌，所以我才没最通顺。

51. B。以Must开头的疑问句，在作肯定回答时通常要用must或have to，如：Must we bring our passports with us? 我们必须带护照吗?—Yes, you must. 是的，你们必须要带。

52. A。第一空填can，表示推测——can用于肯定句表示推测，主要指理论上的推测，常可译为“有时会”，又如：Children can be very trying. 用于肯定句表示推测，主要指理论上的推测，常可译为“有时会”，又如：孩子有时很令人头疼。In winter the winds can be pretty cold. 冬天风有时很冷。第二空填have to指客观上的要求使得飞行员不得不这样做。

53. D。must在此表示坚持或固执，又如：After I gave her my advice，she must go and do the opposite. 在我给她出主意之后她偏反着干。she must go and do the opposite.
 
54. D。将四个选项分别填入句中，只有填needn’t(不必)时意思最通顺。

55. C。根据下文的It’s his turn tomorrow可知，Jack今天“不可能”(can’t)当班，故应选C。

56. B。must在此表示坚持或固执，if you must的意思是“如果你一定要说的话，你就说吧”。

57. D。can在此表示希望或建议，可译为“能够”“可以”，如：We can eat out if you like. 如你愿意，我们可以出去吃。

58. A。此处用can’t表示否定推测，意为“不可能”。59. A。can’t在此为基本用法，指能力，其意为“不能”。

60. C。needn’t have done。的意思是“本来不必做某事”(但实际上做了)。又如：You needn’t have been staying up so late. 你本来无需待到这么晚还不睡的。You needn’t have mentioned it. 你没有必要提及此事的。

61. D。“must+have+过去分词”表示对过去情况的肯定推测。句意为：我想，老师一定认为约翰逊是值得教的，要不然她就不会在他身上浪费时间了。

62. C。must在此表示“必须”。句意为：在像机场和火车站这样的比较拥挤的地方，你必须要看好自己的行李。必须”。句意为：在像机场和火车站这样的比较拥挤的地方，你必在此表推测，“can+have+过去分词”表示对过去情况的推测，主要用于否定式或疑问句中。句意为：我的MP4不在包里，我会把它放到哪里去了呢？

64. B。can在此表示能力，can’t表示“不能”。此题所考查的知识点比较简单，但由于句子结构比较复杂，所以许多学生不是由于没有弄清知识点而误选，而是由于不理解句意而误选。全句意为：对于大多数植物来说，它们所面临的最大问题是(有些)动物喜欢以它们为食物，而当它们受到威胁时却不能起身逃跑。

65. C。“must+have+过去分词”表示对过去情况的肯定推测。由于“她看上去气色不错”，而且“考试也不难”，所以她一定是通过了考试。