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公开课完成被动语态
Learning about Language;Revision 1;Revision 2 ;Discovering useful structures;Time for practice;Are you familiar with these computers?
Can you call them?; WW PC
wrist-worn/wearable PC;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 .; Can you make more sentences, using
“have/has been done “?;c;3. All the preparations for the task ____, and we’re 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;1. The university has suggested that they teach the course with the new computer science textbook.;8. ---How long ago ___ these eggs___?
--- Perhaps 15 days.
A. will; hatch
B. did; hatch
C. were; hatched
D. have; been hatched;改错;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
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