牛津高中英语语法复习（模块1-4）语法经典练习：1. He ______ you more help, even though he was very busy.A. might have givenB. might giveC. may have givenD. may give2. Jenny______ have kept her word. I wonder why she changed her mind.A. mustB. shouldC. needD. would3. . -Could I borrow your dictionary-Yes, of course you_________A. mightB. willC. canD. should4. I told Sally how to get here, but perhaps I ______ for her.A. had to write it outB. must have written it outC. should have written it outD. ought to write it out5. —Shall I tell John about it？—No, you ______ . I've told him already.A. needn'tB. wouldn'tC. mustn'tD. shouldn't6. ─There were already five people in the car but they managed to take me as well.─ It______ a comfortable journey.A. can't beB. shouldn't beC. mustn't have beenD. couldn't have been7. It's nearly seven o'clock. Jack______ be here at any moment.A. mustB. needC. shouldD. can8. .When he was there, he______ go to that coffee shop at the corner after workevery day.A. wouldB. shouldC. had betterD. might9. .Sir, you _____ be sitting in this waiting room. It is for women and children only.A. oughtn't toB. can'tC. won'tD. needn't10. The fire spread through the hotel very quickly but everyone ______ get out.A. had toB. wouldC. couldD. was able to11. --When can I come for the photos I need them tomorrow afternoon.--They _____be ready by 12:00.A. canB. shouldC. mightD. need12. .--I stayed at a hotel while in New York.--Oh, did you You_ ____with Barbara.A. could have stayedB. could stayC. would stayD. must have stayed13. －Will you stay for lunch？－Sorry,＿＿＿＿＿ ,My brother is coming to see me.A. I mustn't can't C. I needn't won't14. Sorry I'm late. I ______ have turned off the alarm clock and gone back to sleep again.A. mightB. shouldC. canD. will15. I should have been there, but I _______ not find the time.A. wouldB. couldC. mightD. should16. My sister met him at the Grand Theatre yesterday afternoon, so he ___ your lecture.A. couldn't have attendedB. needn't have attendedC. mustn't have attendedD. shouldn't have attended17. --- Are you coming to Jeff's party？--- I'm not sure. I ________go to the concert instead.A．must B．would C．should D．might18. Mr. Bush is on time for everything. How _________ it be that he was late for the opening ceremony？A．can B．should C．may D．must19 He hesitated for a moment before kicking the ball, otherwise he ________ a goal.A．had scored B．scoredC．would score D．would have scored20. —Write to me when you get home.—_________A．I must B．I should C．I will D．I can21. I was really anxious about you. You _____ home without a word.A. mustn't leaveB. Shouldn't have leftC. Couldn't have leftD. needn't leave22. Oh, I’m not feeling well in the stomach, I______ so much fried chicken just now.A. shouldn’t cutB. mustn’t have eatenC. shouldn’t have eatenD. mustn’t eat23. --I heard they went skiing in the mountains last winter.--It _____ be true because there was little snow there.A may not beB won’t beC couldn’t beD mustn’t be24. It has been announced that candidates_____ remain in their seats until all the papers have been collected.A canB willC mayD shall25. A left-luggage office is a place where bags ______ be lefe for a short time, especially in a railway station.A. shouldB. canC. mustD. will26. --- I don't mind telling you what I know.--- You . I'm not asking you for it.A.mustn'tB. may notC. can'tD. needn’t27. I often see lights in that empty house. Do you think I _____ report it to the policeA. shouldB. mayC. willD. can28. _____ at 8:30 for the meeting, but he didn’t’ show up.A. should have arrivedB. should arriveC. should have had arrivedD. should be arriving29. You ______ be tired - you've only been working for an hour.A. must notB. won' tC. can' tD. may not30. — Who is the girl standing over there— Well , if you know , her name is Mabel.A. mayB. canC. mustD. shallKeys:1-5 ABCCA 6-10 DCAAD11-15 BABAB 16-20 ADADC21-25 BCCDB 26-30 DAACC语法复习六：被动语态语态(Voice)，作为一个语法范畴，是表示主语和动词之间的主动或被动关系的动词行式。
英语动词有两种语态：主动语态(Active Voice)和被动语态(Passive Voice)。
当主语为动作执行者即施动者时，动词用主动态；如果主语是动作的承受者即受动者时，动词便用被动态。
例如：(1) John helped Peter.(2) Peter was helped by John.句(1) helped是主动态；句(2)was helped是被动态,可见主动态是无标记的，而被动态是有标记的。
构成被动语态由助动词be的时态之一和及物动词的过去分词构成。
被动语态可用于各种时态，其时态变化通过助动词be的不同形式来体现。
如：一般现在时的被动态构成形式为助动词am/is/are + 过去分词；而一般过去时的被动态构成形式为was/were + 过去分词。