第十一章 情态动词与虚拟语气精讲与精练（学生版+教师版）-2022届高考高三英语复习

第十一章 情态动词与虚拟语气精讲与精练 一、情态动词与虚拟语气讲前练：用所给单词的适当形式填空 Tom: Hi,Mr.Smith.[1]   　 you give me a hand? Mr.Smith: Of course. You [2]　     　hesitate to ask me for help. What’s the matter with you? Tom: My mum is always complaining about my going back home late after school. Mr.Smith: What do you usually do after school? Tom: I usually go to the playground to play basketball. But I know that I [3]　     　go home first. Mr.Smith: Why don’t you go home directly? Tom: My mother usually says,“Every student [4]　      　do their homework first after school, and that is a rule for all of you students.”You see, if I [5]　     　(do)my homework first now, I couldn’t have a rest and relax. I am so tired. Mr.Smith:Both you and your mum are reasonable. As a mother, she believes that you [6]　     　never work too hard, while you think you need some time to have a rest. Does your mother know what you think? Tom: No. Even if I [7]　       　(tell)her before, she wouldn’t have understood it. Mr.Smith: I don’t think you are right. I think you should tell your mother what you think and she would understand you. Besides, you had better not hide your feelings from your mother and you [8]　      　as well learn to communicate with her. Tom: Thank you for your advice. It is high time I [9]　      　(talk)with her. Mr.Smith: I [10]　       　agree more. 1、 Can  2、needn’t  3、should  4、shall  5、did   6、can 7、had told   8、might  9、talked  10、can’t 二、情态动词考点精讲： 情态动词考点1、常考的情态动词 类 情态动词 含义 用法 例句 推 测 must 一定、肯定 只用于肯定句 You’re Tom’s good friend, so you must know what he likes best. can/could 可能、也许 用于否定句和问句，can’t/couldn’t表“不可能” It can’t be Mr Li, for he has gone to America. may/might 可能、也许 用于肯定句和否定句，may not/might not表“可能不” Your mother may /might not know the truth. 能力 can/could 能够 can只有现在和过去时 Mary can speak three languages. be able to 能够 be able to有更多的形式(如：will be able to, have been ble to )。当成功地完成某一具体动作时，不用could而用was/were able to。这时was/were able to 相当于managed to，表示经过一番努力，终于