含有情态动词的被动语态讲义-2024-2025学年人教版英语九年级全册

含有情态动词的被动语态 其构成为：情态动词+be+及物动词的过去分词。 如： Seats in the restaurant must be booked by phone. Those books needn't be returned to the library today. —Can the music be heard from a long way away? —Yes, it can. / No, it can't. Where should this book be put? 【拓展】 1. “动词+名词+介词”构成的短语动词(如take care of, pay attention to, make fun of, play tricks on等)变为被动句时，通常把整个短语当作一个及物动词来处理。如： Mandy took good care of her books.  →Her books were taken good care of by Mandy. 2. 在need, require, worth等后用动词-ing形式的主动形式表示被动意义。如： The floor requires cleaning. = The floor requires to be cleaned. The book is well worth reading. 【练习】 Ⅰ. 根据提示词语填空 1. Books _______ (can, find) on the shelves. 2. The rules _______ (may, forget) quickly. 3. The earthquake _______ (could, feel) 20 km away. 4. A child _______ (can, not, give) everything he or she wants. 5. The situation is serious. Something _______ (must, do) before it’s too late. 6. A hamburger _______ (should, not, eat) with a fork, but with your hands! Ⅱ. 句型转换 1. The dish must be prepared the night before.  (改为一般疑问句) _______ the dish _______ _______ the night before? 2. That heavy chair will be moved by just one person.  (改为一般疑问句并作肯定及否定回答) —_______ that heavy chair _______ _______ by just one person? —_______, _______ _______. —_______, _______ _______. 3. The students should be tested twice a year.  (对划线部分提问) _______ _______ _______ the students _______ tested? 4. You should buy him a dictionary.  (改为被动语态) He should _______ _______ _______ _______. A dictionary should _______ _______ _______ _______. Ⅲ. 单项选择 1. A new international airport _______ in the city next year. A. completes     B. is completed C. will complete       D. will be completed (2018 北京) 2. —Final exam is coming, Tom. Don’t watch TV for too long. —I’m not a child any more. I _______ what to do. A. should always be told B. should always tell             C. shouldn’t always be told D. shouldn’t always tell (2018 四川达州) 3. If you are over 18 years old, you _______ to drive a car in our country. A. can allow                 B. can’t allow C. can be allowed           D. can’t be allowed 4. —I hear many animals are in danger now. —Yes. I think they _______ well. People shouldn’t kill them. A. must be protected            B. must protect C. may be protected             D. may protect   答案 Ⅰ. 1. can be found  2. may be forgotten  3. could be felt  4. can’t be given  5. must be done  6. shouldn’t be eaten Ⅱ. 1. Must; be prepared  2. Will; be moved; Yes; it will; No; it won’t  3. How often should; be  4. be bought a dictionary; be bought for him Ⅲ. 1-4 DCCA 学科网（北京）股份有限公司 $$