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1、外研必修四 Module外研版必修四 Module 5 A Trip Along the Three Gorges New words 1.at the edge of 在的边缘 on the edge of 在的边缘上 The trees are at the edge of the sea. Dont stand on the edge of the plateform when a train is coming. 2.surround vt.围绕，环绕 be surrounded by/with 被.所包围 The wounded person was surrounded by ma
2、ny people. surrounding adj.周围的 sourroundings n.环境 3.trade vi.做生意 vt.交易，交换 n.(U) 贸易 Trade sth. with sb. 与某人交换某物 trade for sth. 以交换 4.go through 穿越，经历，仔细检查 The teacher is going through the students homework. My grandma went through a lot in her life. 5.forbid vt.禁止 Forbid doing sth.禁止做某事 forbid sb. to
3、 do sth.=forbid sb. from doing sth.禁止某人做某事 The manger forbids smoking in the office. My parents forbid me to drink wine. 相同用法的词：allow permit 6.spot n.地点，场所，斑点，污点 v.认出，发现，点缀 On the spot 当场，现场 be spotted with满是 斑点 He saw the car accident on the spot. 7.view n.景色，风景，观点，看法，见解，视野 v.看待，考虑，将看成 In my view在我
4、看来，我认为 in view of 鉴于，考虑到 In view of his condition , I dont think that he should go. Sentences 1. Im allowed to stick one in only if I have been in one place for more than 24 hours. only if 引导条件状语从句,表真实。“只要，只有”。 if only 引导条件状语从句，表虚拟。“但愿，要是.就好了” Only if I get a job will I have enough money to go to sc
5、hool. If only I were a superman, I would fly to the sky. Grammar 情态动词用法 A: can / could = be able to 1 表示能力两种时态can (could)，其他时态要用be able to的形式 2 表示请求或许可 Could 比 Can 更加客气* may 3 表示推测或可能性，常用于否定句和疑问句 Today is Sunday. He cant be at school. 4 can 表示客观上的可能性* Anybody can make mistakes. B: may and might 1 表示
6、请求和允许 类似用法can could(更加口语化) May I watch TV now? Yes, you may. 2 表示可能性; 猜测might比may更加不确定may/might have done 对过去的揣测* 3 表示祝愿 Wish you success! May you succeed!* C: must and have to 1 表示必须；一定要 可以用 have to 代替 must 现在；将来的必须 而且是主观看法* have to 有多种时态 而且强调客观情况 2 must 表示推测 意思非常肯定 “一定是”“一定会” It must be raining ou
7、tside. Must have done 对过去/完成的推测* must have done, didnt / hasnt Must be doing 推测现在正在进行 He must have gone over the article, hasnt he? It must have rained last night, didnt it? D: need and dare 过去时 dared 情态动词和实意动词的区别 A 人称变化 B do / to do C 直接否定 / 间接否定 can work Need /dare 肯定句中，实义动词 She needs to do it. I
8、dare to do it. 使用在否定句,疑问句中，情态动词，实义动词。 I dare not do it. I dont dare (to) do it. I need not do it. I dont need to do it. 1 need 情态动词 无时态；人称的变化 多用于疑问句和否定句 You neednt try to explain. Neednt = dont have to Neednt have done sth 过去本不必做某事* 虚拟语气 2 need 实义动词 有时态；人称的变化 后接to do You need to tell us the truth. T
9、he car needs repairing. The car needs to be repaired. 3 dare 情态动词 过去时 dared 无人称的变化 多用在疑问句和否定句 Dare he tell them what he knows? 4 dare 实义动词 有时态；人称的变化后接to do 用于疑问句和否定句时 其后的to 有时可省略 Do you dare (to) jump off the high wall? E: will and would 1 表示征求对方(第二人称)意见或询问对方意愿 would 比will 更客气委婉 Will you have some m
10、ore wine? Would you mind my smoking here? 2 will 表示习惯性动作或某种倾向 would 表示过去习惯性动作或某种倾向 Fish will die out of water. When I was young, I would play badminton on Sundays. Would 与 used to 的区别* Would 只能用来表示重复的动作而不能表示状态 Used to 既可表示动作也可表示状态, 强调现在不如此 He used to be a university student. 3 will 表示意愿 决心 I will ne
11、ver do that again. F: shall, should and ought to 1 shall 在问句中表示征求对方意见或请求 用于第一，三人称 What shall we do now? 2 shall 肯定句中 表示说话人强烈的感情 允许，命令，禁止和威胁 * 或表示按规定，规章和义务等用于第二，三人称 If you dare to do that, you shall be punished. These rules shall be obeyed. Shall not 禁止，不许 3 shall 决心，意愿 = will I shall come if I want
12、to. 4 should 表示劝告，建议 = ought to 应该 You should wash your hands first. Should 主要表示主观看法* Ought to 客观情况 法律、规定、义务的使用 Should have done / ought to have done sth 虚拟语气* Shouldnt have done / ought not to have done sth You should have done it today. 5 should 推测 推论 可能性 = ought to *估计 They should/ ought to be th
13、ere by now. 6 should说话人的感情。如惊奇、愤怒、失望等、“竟然” 否定句疑问句 You cant imagine that well-behaved gentleman should be so rude to a lady Why should he do such a thing? 情态动词+完成式 对过去或完成的猜测must / may /might / could / cant / couldnt/can?/could? have done 虚拟语气could have done 本来可以；有可能 neednt have done 本没必要做某事 should /
14、ought to have done 本应该做某事 shouldnt / oughtnt to have done本不应该做某事 情态动词练习 1. It is usually warm in my hometown in March, but it _ be rather cold sometimes.A. must B. can C. should D. would 2. You _ be hungry already - you had lunch only two hours ago! A. wouldnt B. cant C. mustnt D. neednt 3. - What d
15、o you think we can do for our aged parents?- You _ do anything except to be with them and be yourself. A. dont have to B. oughtnt to C. mustnt D. cant 5. She _ have left school, for her bike is still here. A. cant B. wouldnt C. shouldnt D. neednt 6. According to the air traffic rules, you _ switch o
16、ff your mobile phone before boarding. A. may B. can C. would D. should 7. - I cant find my purse anywhere. - You _ have lost it while shopping. A. may B. can C. should D. would 8. - Im sorry. I _ at you the other day. - Forget it. I was a bit out of control myself. A. shouldnt shout B. shouldnt have
17、 shouted C. mustnt shout D. mustnt have shouted 9. - What sort of house do you want to have? Something big? - Well, it _ be big - thats not important. A. mustnt B. neednt C. cant D. wont 10. - What does the sign over there read? - “No person _ smoke or carry a lighted cigarette, cigar or pipe in thi
18、s area.” A. will B. may C. shall D. must 11. My MP4 player isnt in my bag. Where _ I have put it? A. can B. must C. should D. would 12. In crowded places like airports and railway stations, you _ take care of your luggage. A. can B. may C. must D. will 13. - She looks very happy. She _ have passed t
19、he exam. - I guess so. Its not difficult after all. A. should B. could C. must D. might 14. I told your friend how to get to the hotel, but perhaps I _ have driven her there. A. could B. must C. might D. should 15. - Mr. Gordon asked me to remind you of the meeting this afternoon. Dont forget it! -O
20、K, I _. A. wont B. dont C. cant D. neednt 16. - Where is my dictionary? I remember I put it here yesterday. - You _ it in the wrong place. A. must put B. should have put C. might put D. might have put 17. I was really anxious about you. You _ home without a word. A. mustnt have left B. shouldnt have
21、 left C. couldnt have left D. neednt have left 18.My sister met him at the Grand Theatre yesterday afternoon, so he _ have attended your lecture. A. couldnt B. neednt C. mustnt D. shouldnt 19. Sir, you _ be sitting in this waiting room. It is for women and children only. A. oughtnt to B. cant C. won
22、t D. neednt 20. It is raining very hard. We _ stay here until the rain stops. A. dare B. must C. have to D. are able to 21. Its a fine day. Lets go fishing, _ ? A. wont we B. will you C. dont you D. shall we 22. When he was there, he _ go to that coffee shop at the corner after work every day. A. wo
23、uld B. should C. might D. had better 23. My brother _ come to your party tonight because he _ prepare for tomorrows exam. A. cant; should B. mustnt; can C. cant; must D. mustnt; had to 24. - _ I book a table for dinner a few days ahead of time? - Yes, you _. The restaurant is always full, especially
24、 during the holidays. A. Must; will B. Must; can C. Shall; shall D. Shall; must 25. - It _ be Mary in the office.- Im sure it _ be her. I saw her off at the bus station just ten minutes ago. A. must; shouldnt B. should; cant C. must; cant D. can; mustnt 26. Their answers are exactly the same - one o
25、f them _ from the other. A. must copy B. must have copied C. should copy D. should have copied 27. _ you please help me with my English? A. Would B. Do C. Shall D. Can 28. - Must I start at once? - No, you _. A. neednt B. mustnt C. cant D. wont 29. - Could I borrow your dictionary? - Yes, of course
26、you _. A. might B. will C. can D. should 30. You _ the work better, but you didnt try your best. A. must have done B. will have done C. could have done D. can have done 31. John _ his father about his failure in the exam. A. dares not tell B. dares not telling C. dare not tell D. dares not to tell 3
27、2. You_ return the book now. You can keep it next week if you like. A. cant B. mustnt C. neednt D. may not 33. The fire spread through the hotel very quickly but everyone _ get out. A. had to B. would C. could D. was able to 34. - Would you go out for a walk with me? - No, I_ . My girl friend is com
28、ing. A. wouldnt B. shall not C. wont D. shouldnt 35. There was plenty of time. You _. A. mustnt hurry B. mustnt have hurried C. neednt hurry D. neednt have hurried 36. - Would you open the window please ? - Yes, I_. A. will B. would C. do D. can 37. - Must I finish this novel this morning ? - No, yo
29、u_. A. mustnt B. might not C. dont have to D. cant 38. I _ a little earlier, but I met a friend of mine on the way. A. may come B. may have come C. could have come D. must have come 39. He must have finished his homework, _ he? A. mustnt B. didnt C. neednt D. hasnt 40. This pen looks like mine, yet
30、it isnt. Whose _ it be? A. must B. can C. may D. might 41. Mr. Baker, a number of students want to see you. _ they wait here or outside? A. Should B. Will C. Shall D. Are 42. You _ the trees. Look, it is raining now. A. mustnt have watered B. neednt have watered C. could have watered D. might have w
31、atered 43. As a soldier, you _ do as the head tells you. A. will B. shall C. may D. ought to 44. The streets are all dry. It _ during the night. A. cant have rained B. must have rained C. couldnt rain D. shouldnt have rained 45. Eve was late for class again. She _earlier. A. should get up B. must ge
32、t up C. need to get up D. should have got up 46. When I got to the cinema, the film had already started; I_ there earlier. A. ought to get B. ought to have got C. must have got D. must get 47. Mary _my letter, otherwise she would have replied before now. A. should have received B. has received C. Co
33、uldnt have received D. ought to have received A. might have injured B. could injure C. should have injured D. must injure 48. I cant find the recorder in the room. It _ by somebody. A. may have been taken away B. may leave C. may take away D. must have taken away 49. He _the 9:20 train because he di
34、dnt leave home till 9:25. A. can reach B. could catch C. may not catch D. couldnt have caught 50. Children under 12 years of age in that country _ be under adult supervision when in a public library. A. must B. may C. can D. need 51. - _ we go to the park this Sunday” - Good idea! A. Will B. Can C.
35、Must D. Shall 52. - He darent climb the tree, dare he? - _ A. Yes, he dare B. No, he dare C. Yes, he darent D. Yes, he dares 53. Even the top students in our class cant work out this problem, so it _ be very difficult. A. may B. must C. can D. need 54. - I feel a bit worried. - No, you _. Nothing se
36、rious. A. havent B. neednt C. cant D. may not 55. Peter _ come with us tonight, but he isnt very sure yet. A. must B. may C. can D. will 56. - Shall I tell John about it? - No, you _. Ive told him already. A. neednt B. wouldnt C. mustnt D. shouldnt 57. - There were already five people in the car but
37、 they managed to take me as well. - It _ a comfortable journey. A. cant be B. shouldnt be C. mustnt have been D. couldnt have been 58. Its nearly seven oclock. Jack _ be here at any moment. A. must B. need C. should D. would 59. - Are you coming to Jeffs party? - Im not sure. I _ go to the concert instead. A. must B. would C. should D. might 60. - Write to me when you get home. - _ A. I must B. I should C. I will D. I can
