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dared. 多用于肯定句 。 *或與 hardly, never, no one, nobody連用 。 : *否定句及疑問(wèn)句中 。 wouldn39。 wouldn39。 wouldn39。 didn39。t see your sister at the meeting. If she ____, she would have met my brother. (94) A. has e D. did e C. came D. had e 34. You didn39。 had not taken D. would have been warned。 would not take B. had been warned。 would prevent D. were。 would have prevented B. had been。t have left D. needn39。t leave B. shouldn39。t have done:“本不必 ……” 注意: 以上四個(gè)結(jié)構(gòu)都指過(guò)去的情況 , 表并未如此 , 在客觀陳述事實(shí)時(shí)要用一般過(guò)去時(shí) . 26. Sorry I39。t he? He must have seen the film last month, didn39。 you?ve only been working for an hour. (2020) A. must not B. won?t C. can?t D. may not 24. – Excuse me. Is this the right way to the Summer Palace? Sorry, I am not sure. But it _______ be. A. might B. will C. must D. can (2020湖北 ) 25. – Isn?t that Ann?s husband over there? (2020安徽 ) No, it ____ be him. I?m sure he doesn?t wear glasses. A. can?t B. must not C. won?t D. may not √ √ √ √ √ √ 注意: must/ can/ may表推測(cè)時(shí),其反意疑問(wèn)句的構(gòu)成如下: He must be in the classroom, isn39。t have been 19. Do you think our basketballers played very well yesterday ? ____ . ( 2020上海) A. They were not nervous at all B. They were still young C. They played naturally D. They couldn39。t be C. mustn39。t hear the phone. I ________ asleep. (89) A. must be B. must have been C. should be D. should have been 18. There were already five people in the car but they managed to take me as well. (95) It _________ a fortable journey. A. can39。s party? (2020) I39。 The Arab insisted that he had never seen the camel. The dark clouds suggest that it is going to rain soon. ㈡ . can/could, may/might和 must表推測(cè): must:“一定是、準(zhǔn)是”只用于肯定,其結(jié)構(gòu)如下: must + 動(dòng)詞原形:對(duì)現(xiàn)在情況的推測(cè); must + be doing:對(duì)現(xiàn)在情況的推測(cè); must + have done:對(duì)過(guò)去情況的推測(cè); can/could:用于否定和疑問(wèn), can?t/couldn?t + 動(dòng)詞原形:“不可能 ……”