公开课完成式的被动语态.ppt

Learning about Language,The Present Perfect Passive Voice,Revision 1,When I was young_. At the time_. Over time _ _. As time went by_ _. By the time_ _. As a result_ _. From then on _ _. Now_ _. As I grow older_.,Tell your story!,Revision 2,Rewrite the following sentences.,1: With the years going by, people made computers smaller and smaller _ the years _ _, computers _ _ smaller and smaller.,2. The book is very interesting. Many students have read it. The book is _ interesting _ it _ _ _ by many students.,As,went by,were,made,so,that,has,been read,Discovering useful structures,1.People have used me in offices and homes since the 1970s.,I,have been used,(by people),in offices and homes since the 1970s.,2.I never forget anything people have told me.,I never forget anything I have been told (by people).,3.Since the 1970s people have found many applications for me.,Since the 1970s many applications have been found for me .,4. The human race has also put me into robots.,I have also been put into robots.,5. The human race has even put me into space rockets and sent me to explore the Moon and Mars.,I have even been put into space rockets and sent to explore the Moon and Mars,Time for practice,A: Page 21 Exercise 2,Are you familiar with these computers? Can you call them?,Palmtop/PDA,laptop/ notebook,desktop PC,B:,WW PC wrist-worn/wearable PC,A wrist-worn PC has been invented recently.,A pen-like computer has already been developed.,pen-like computer,The houses have been destroyed by the earthquake.,Many tents have been set up after the earthquake.,Lots of beautiful flowers and trees have been planted .,A new bridge has been completed .,Can you make more sentences, using “have/has been done “?,c,1. Both my brothers 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 up,2. -_ the sports meet will be put off. A. Ive been told B. Ive told C. Im told D. I told,3. All the preparations for the task _, and were ready to start. A. completed B. complete C. had been completed D. have been done,4. - 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 employed,5. When and where to go for the on-salary holiday _ yet. A. are not decided B. have not been decided C. is not being decided D. has not been decided,6. Betty_ injured since last Saturday. A. has been B. was C. is D. has,7. That book _into at least 20 foreign languages. A. has said to be translated B. has been said to have translated C. is said that it had been translated D. is said to have been translated,注:该句的句型是:It is said that/people (they) say that/that book is said to 根据句意是已经被译成了20 多种文字所以要用现在完成时的被动语态。,1. The university has suggested that they teach the course with the new computer science textbook.,It has been suggested by the university that they teach,2.People believe that English is getting more and more important.,It is believed that English ,3. They say that he is much better now.,It is said that he is much better now.,(He is said to be much better now.),8. -How long ago _ these eggs_? - Perhaps 15 days. A. will; hatch B. did; hatch C. were; hatched D. have; been hatched,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.,D,3. A PC has been builded 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 has been used every day since we bought it. 6. A lot of e-mails had written on the computer in the past 5 years. A lot of e-mails have been written on the computer in the past 5 years.,Notice to parents. Dear parents, We hope you will welcome this news. Almost 100 computers _(give) to us by local computer company since the end of last year. A decision _(make) that we will begin a computer teaching experiment in our school. So every teacher _ (provide) with a laptop since the beginning of this term. Since then, most of our courses _ (teach) using computers. A lot of information _ (take) from the Internet to help us with our teaching. Besides, a new computer room _(set up) in our school. We started this experiment together with the City Information Technology Centre, which_ (complete) recently. We hope you will help us with this exciting new development in our school. Xiaofeng High School 12/02/2008,have been given,has been made,has been provided,have been taught,has been taken,has been set up,has been completed,E,F,Write your own poem!,Look at the way_ Look at the way_ Look at the way_ Look at the way_ Look at the