Unit7 有情态动词的被动语态人教版九年级全册英语.docx

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1、Unit7 有情态动词的被动语态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 c

2、are 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

3、worth reading.【练习】. 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 its too late.6. A hamburger _ (

4、should, not, eat) with a fork, but with your hands!. 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 stu

5、dents 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 _ _ _ _. 单项选择1. A new international airport _ in the city next year.A. completes    B. is completedC. will

6、complete      D. will be completed (2018 北京)2. Final exam is coming, Tom. Dont watch TV for too long.Im not a child any more. I _ what to do.A. should always be toldB. should always tell            C. shouldnt alway

7、s be toldD. shouldnt 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. cant allowC. can be allowed         

8、 D. cant be allowed4. I hear many animals are in danger now.Yes. I think they _ well. People shouldnt kill them.A. must be protected           B. must protectC. may be protected            D. may protect