现在完成时的被动语态ppt课件

1、Revision Check the homework exercises.Ex1: 1 totally 2 revolution 3 artificial intelligence 4 birth 5 simple-minded 6 go by 7 deal with 8 network 9 truly 10 anyway Ex2:revolution; network; went by; totally; truly; simple-minded; Anyway; deal with Ex3:1 totally 2 amazed 3 exciting 4 excited 5 cheaply

2、 6 unluckyAre you familiar with these computers? Can you call them?A wrist-worn PC has been invented recently.A wrist-worn PC has been invented recently.A pen-like computer has A pen-like computer has already been developed.already been developed.The houses have been destroyed The houses have been d

3、estroyed by the storm.by the storm.Exercises1. Both my brother work at the power station that _ in my hometown. A. has set up B. has been set up C. was set up D. is set up2. -_ the sports meet will be put off. A. Ive been told B. Ive told C. Im told D. I told3. All the preparation for the task _, an

4、d were ready to start. A. completed B. complete C. had been completed D. have been done4. - How long _ at this job? - Since 1990. A. were you employed B. have you been employed C. had you been employed D. will you be employed5. When and where to go for the on-salary holiday _ yet. A. are not decided

5、 B. have not been decided C. is not being decided D. has not been decided6. Betty_ injured since last Saturday. A. has been B. was C. is D. has7. That book _into at least 20 foreign languages.A. has said to be translatedB. has been said to have translatedC. is said that it had been translatedD. is s

6、aid to have been translated注注:该句的句型是该句的句型是:It is said that/people (they) said that/that book is said to 根根据句意是曾经被译成了据句意是曾经被译成了20 多种文字所以要多种文字所以要用如今完成时的被动语态。用如今完成时的被动语态。 8. Hi, Tom, you look tired. - Of course. I _ the living room all day. A. had painted B. painted C. have been painted D. have been pa

7、inting9. -Did you move into the new house? - No. The rooms _ yet. A. were being painted B. are painting C. have not painted D. have not been painted 10. Great changes_ in my hometown and a lot of factories _. A. have been taken place; are being set up B. have taken place; have been set up C. are tak

8、en place; had been set up D. took place; will set up 11. Its said that this book_ into Chinese. A. had translated B. has translated C. was translated D. has been translated 12. You cant move in .The house _. A. is painting B. is being painted C. has painted D. has been painted 13. Millions of pounds

9、 worth of damage_ by a storm which swept across the north of England last night. (2005重庆重庆) A. has been caused B. had been caused C. will be caused D. will have been cause14. Have you ever_ to the exhibition which _for three weeks?A. gone; has been shownB. visited; shownC. been; has been on showD. w

10、ent; lasted15. -How long ago _ these eggs_? - Perhaps 15 days. A. will; hatch B. did; hatch C. were; hatched D. have; been hatched改错改错1. A personal computer has bought by us. A personal computer has been bought by us.2. Many problems has been found with our new computer. Many problems have been found with our new computer.3. A PC has been built the way we wanted. A PC has been built the way we wanted.4. Our computer just has been joined to the internet. Our computer has just been joined to the internet.5. The computer was used every day since we bought it. The computer