4谓语动词情态动词

总结
情态动词表推测 情态动词征询意见 情态动词接完成时
情态动词
三、情态动词的完成式 (2) should(ought to) have done 对过去动作的责备、批评 1. With all this work on hand, she ______ to the dance party last night A. oughtn’t to go B. hadn’t gone C. shouldn’t have gone D. mustn’t have gone 【答案】C
情态动词
3. Mr. Green _____ my letter, otherwise he would have replied before now. A. must have received B. must have failed to receive C. must receive D. must fail to receive 【答案】B
情态动词
3. He abandoned a career that ______ to his becoming one of the most influential people in the world. A. could have led B. would lead C. should have led D. must lead 【答案】A
情态动词
(2)I have lost one of my gloves. I ________have dropped it somewhere.
【答案】 must
【解析】 must表示有把握的肯 定猜测，这里是对已发生的事进行 推测，后面接的是完成式(have dropped)。
（3）She ____ be ill because I saw her playing tennis just now. A. can’t B. couldn’t C. mustn’t D. may not
（3）Need...？需要做……吗？ 注意：肯定回答：Yes, ……must。
情态动词
考点链接
请根据要求完成句子。 (1)—Shall I clean the classroom again？ (肯定回答) —____________. 【答案】 Yes，you must
情态动词
(2)—Must I hand in my composition today？(否定回答) —____________. 【答案】 No，you needn’t
【答案】 A
【解析】对现在情况的否定推测。
情态动词
二、征询意见
(1)Shall...？我/我们可以做……吗？ 注意：肯定回答：Yes，……must。 Yes，……shall。
情态动词
(2)Must...？必须做……吗？ 注意：否定回答：No, ……needn’t No, ……don’t have to。
情态动词
1. Since this road is wet and slippery this morning, it _____ last night. A. Must rain B. was raining C. Must have rained D. may rain 【答案】C 2. I believe he _____ an accident, otherwise he would have arrived on time. A. Would have had B. could have had C. Should have had D. must have had 【答案】D
(3)—Need I go with you to the office？ (肯定回答) —____________. 【答案】 Yes，you must
情态动词
(4)—Might I have talk with you this evening？(肯定回答) —____________. 【答案】 Yes，you can/may
情态动词
2. You ought ____ the matter to the manager the day before yesterday A. to report B. to have reported C. to reporting D. have reported 【答案】B 3. I’m sorry I couldn’t get in touch with him before he left, I ____ him earlier. A. had a telephone B. have phoned C. should have phoned D. should be phoned 【答案】C
情态动词
考点链接
请用合适的情态动词及括号内所给动词的适 当形式填空。 (1)—Tom graduated from college at a very young age. —Oh，he____________(be) a very smart boy then. 【答案】 must have been 【解析】 表示对过去情况的肯定推测。
情态动词
(2)The ground is very dry，so it________(rain) last night. 【解析】 表示对过去情况的否定推测。 【答案】 can’t/couldn’t have rained (3)Mr.White________(arrive) at 8∶00 for the meeting，but he didn’t show up. 【解析】 表示轻微的责备，“本应 该……”。 【答案】 should have arrived
第一讲：谓语动词
第四节：
情态动词
主讲：Anne
重 点
1、情态动词表推测
2、情态动词接完成时
情态动词
一、表示推测
must来自百度文库
肯定推测 should
may
can’t/couldn’t 否定推测 shouldn’t may/might/could not 疑问推测 Can/could
情态动词
考点链接
请用适当的情态动词填空。 (1)A：The lights of the classroom are still on，who________it be? B：It________be Jenny.She always leaves so late. A ：Oh，no；it________not be Jenny because I saw her in the library just now.
【答案】：can/could
must can
情态动词
【解析】 第1空填can/could，因为在疑问句中表 示猜测一般只能用can或could； 第2空填must，因为在肯定句中表示有 把握的猜测，意为“一定”，用must； 第3空填can，因为表示有把握的否定猜 测，意为“不可能”，用can’t。
情态动词
三、情态动词的完成式 (3) could/might have done 对过去事情的遗憾惋惜 1. He could have joined us, but he didn’t get our invitation. 2. He might have given you more help, but he was busy then.
情态动词
三、情态动词的完成式 (1) must have done 对过去已发生的事情的肯定推测 1. Since this road is wet and slippery this morning, it _____ last night. A. Must rain B. was raining C. Must have rained D. may rain 【答案】C