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1、Book2 unit3 Grammer,Present perfect passive voice,GOALS,1 to grasp the present perfect passive voice 2 to use it correctly in many situations,Task1 observing & searching,1 look at the following sentence, paying attention to th underlined part. Over the time I have been changed a lot. pick out more t
2、han two sentences in the present perfect passive voice from the reading passage.（page18）,Task2 analyzing,L16. First as PC and then as a laptop, I have been used in offices and homes since the 1970s. L21.Over time my memeory have developed so much that ,like an elephant,I never forgot anything I have
3、 been told. L26. Since the 1970s many new applications have been found for me L28. I have also been put into robots and used to make mobile phones as well as help withd medical operations. L30. I have even been put into space rockets and sent to explore the Moon and the Mars,Task3 changing,Example:
4、We have made a plan. A plan has been made (by us),1 My friend has bought a new personal computer. 2 The shop has repaired my computer very quickly. 3 An unknown virus has just attacked my computer. 4 We have not solved the problem yet. 5 The company has given its computers away to a local school 6 T
5、he scientists have developed a kind of intelligent robot.,1 A new personal computer has been bought by my friend.,2 My computer has been repaired very quickly by the shop .,3 My computer has just been attacked by an unknown virus.,4 The problem has not been solved yet.,5The computers have been given
6、 away to a local school,6 A kind of intelligent robot has been developed.,Task4 Application,the present perfect passive voice is often used in formal situations such as articles , poems and speeches.,Notice to parents(page57) Dear parents, we hope you will welcome this news. Almost 100 computers (gi
7、ve) to us by a 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 computer.A lot of information _(t
8、ake) from internet to help us with our teaching.Besides, a new computer room (set up) in our school. We start 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. No 7 Middle School
9、 12/08/20_,Almost 100 computers _ (give) to us by a 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 _ (teac
10、h) using computer.A lot of information _ _(take) from internet to help us with our teaching.Besides, a new computer room _ (set up) in our school. We start this experiment together with the City Information Technology Centre, which _ (complete) recently. We hope you will help us with this exciting n
11、ew development in our school.,have been given,has been made,has been provided,have been teached,has been taken,has been set up,has been completed,Reading a poem(page21),Look at the way your face has been washed Look at the way your Hair has been combed Look at the way your shoes have been cleaned Yo
12、ud better do them again Look at the way your flowers have been planted Look at the way your the grass has been cut Look at the way your paths have been swept I hope that youll come here again things that have been done bad_ things that have done well_,1-3lines,5-7lines,_,_,_,_,_,_,Creating a poem(by
13、 group),Look at the way_ Look at the way _ Look at the way _ _ Look at the way _ Look at the way _ Look at the way _ _,Task5 Extending,进行式,完成式,be done,be being done,Have/has been done,一般式,do,be doing,have/has done,do/does,have/has done,am/is/are doing,did,had done,was/were doing,will do,will have do
14、ne,will be doing,am/is/are done,have been done,am/is/are being done,was/were done,had been done,was/were being done,will be done,will have been done,will be being done,语态,+,时态,Task6 homework:making a speech,The headmaster is making a speech.Help him complete his speech using the present passive voic
15、e.,The prizes this year have been awarded to four students for their outstanding work. It has been decided that the prize for hard work in science will be presented to Wang xiaoding. Wu Lei has been given the prize for getting the highest scores in the tests all year. Her hard work deserves this prize.Li Li has been,The prizes t
