人教新课标必修2 Unit3 Comuters Grammar The Present Perfect Passive Voice 课件 (16张PPT)
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| 名称 | 人教新课标必修2 Unit3 Comuters Grammar The Present Perfect Passive Voice 课件 (16张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 117.0KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-06-24 17:37:19 | ||
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课件16张PPT。
Unit 3 Computers
Grammar
---The Present Perfect Passive Voice
Learning Goals:1. to discover the form, the meaning and the usages of The present perfect passive voice.
2. to learn some focal points of The present perfect passive voice.
3. to master the usages of The present perfect passive voice by doing some exercises.
1. Over time I have been changed quite a lot .
2. First as a PC and then as a laptop, I have been used in offices and homes since the 1970s.
3 I never forget anything I have been told.
4. Since the 1970s many new applications have been found for me.
5. I have also been put into robots and used to make mobile phones as well as help with medical operations.
6. I have even been put into space rockets and sent to explore the Moon and Mars.
What characteristics do they have in common ? have been used have been changed have been told have been found have been put have been put 1.Someone has turned off the light.
2.I have finished my homework. I am free.
3.He has learned English for 5 years.
Activity 1 Review the Present Perfect TenseThe Present Perfect TenseSentence structure:
主语+have/has done现在完成时的基本用法
1.表示过去发生的动作对现在造成的影响或结果
2.表示过去的动作或状态持续到现在 This song_____often_______ (sing) by children.
Many buildings ___________(build) in my hometown in the future.issungwill be builtIn what cases do we use the passive voice? (be done)1.不知道或没有必要说明动作的执行者是谁。
2.强调动作的承受者，而不是发出者。Activity 2 Review the Passive Voicethe present perfect tensethe passive voiceThe present perfect passive voicehas/have done be donehas/have been doneFirst as a PC and then as a laptop, I have been used in offices and homes since the 1970s.
I’m sorry, but the letters haven’t been typed yet.
The work has already been finished.
How long has the car been used?Activity 3 Observe these sentences and draw conclusions of the Present Perfect Passive Voice Workers have built the house since two years ago. since two years ago.Exercise 1: Change the sentences into the present perfect passive voice动作的执行者动作的承受者谓语动词The househas been builtby workers1. My friend has bought a new personal computer.
A new personal computer has been bought by my friends
2. The shop has repaired my computer very quickly.
My computer has been repaired by the shop very quickly .
Change the sentences into the present perfect passive voice3. Liu Xiang has ever broken the world record.
4. I haven’t cleaned the room for weeks.→ The room hasn’t been cleaned
by me for weeks.→ The world record has ever been broken
by Liu Xiang.Exercise2.Look at the sentences ,there is one mistake in each sentence ,pick it out and correct it.
1.Such a man has been hardly believed.
Such a man has hardly been believed.
2.The computer was used every day since we bought it .
The computer has been used every day since we bought it.
3.Great changes have been taken place in China since 1978.
Great changes have taken place in China since 1978.
4.The patients have been taken good care.
The patients have been taken good care of.
5. A personal computer has been bought for five years.
A personal computer has been had for five years.副词置于have/has和been中间。? 完成或持续 不及物动词或词组无被动语态
短语动词不可分割或省略其中的介词或副词 瞬间动词的转变Exercise3:Complete the sentences
below.
1.脏衣服都已经洗了。
The dirty clothes____________________.
2. 这项计划已经由专家研究过三次了。
__________________________by the
experts for three times.This plan has been studiedhave been washed 3. 这些年来, 这个小孩一直由王奶奶照料。
____________________________________ by Grandma Wang all these years.
4. 你收到我的信了吗？
___________my letter__________received?The kid has been taken care of HasbeenExercise4: The headmaster is making a speech, help him to complete his speech using the present perfect passive voice. The prize this year___________________ (award) to four students for their outstanding work. It ________________(decide)that the prize for hard work in science _________________(present)to Wang Xiaoding. Wu Lei _________________(give)the prize for getting the highest scores in the tests all year.Her hard work deserves this prize,Li Li ________________(give)the prize for her excellent work in English. Among other things she wrote and put on a play for the other classes in the school. It was highly praised. Zhang Hong will receive the prize as the best behaved student in the class.Her excellent behaviour _________________(notice)many times.We are glad to announce that she ________________(give)a place to study maths at Peking University.
have been awarded has been decided will be presented has been given has been given has been noticedhas been given
Unit 3 Computers
Grammar
---The Present Perfect Passive Voice
Learning Goals:1. to discover the form, the meaning and the usages of The present perfect passive voice.
2. to learn some focal points of The present perfect passive voice.
3. to master the usages of The present perfect passive voice by doing some exercises.
1. Over time I have been changed quite a lot .
2. First as a PC and then as a laptop, I have been used in offices and homes since the 1970s.
3 I never forget anything I have been told.
4. Since the 1970s many new applications have been found for me.
5. I have also been put into robots and used to make mobile phones as well as help with medical operations.
6. I have even been put into space rockets and sent to explore the Moon and Mars.
What characteristics do they have in common ? have been used have been changed have been told have been found have been put have been put 1.Someone has turned off the light.
2.I have finished my homework. I am free.
3.He has learned English for 5 years.
Activity 1 Review the Present Perfect TenseThe Present Perfect TenseSentence structure:
主语+have/has done现在完成时的基本用法
1.表示过去发生的动作对现在造成的影响或结果
2.表示过去的动作或状态持续到现在 This song_____often_______ (sing) by children.
Many buildings ___________(build) in my hometown in the future.issungwill be builtIn what cases do we use the passive voice? (be done)1.不知道或没有必要说明动作的执行者是谁。
2.强调动作的承受者，而不是发出者。Activity 2 Review the Passive Voicethe present perfect tensethe passive voiceThe present perfect passive voicehas/have done be donehas/have been doneFirst as a PC and then as a laptop, I have been used in offices and homes since the 1970s.
I’m sorry, but the letters haven’t been typed yet.
The work has already been finished.
How long has the car been used?Activity 3 Observe these sentences and draw conclusions of the Present Perfect Passive Voice Workers have built the house since two years ago. since two years ago.Exercise 1: Change the sentences into the present perfect passive voice动作的执行者动作的承受者谓语动词The househas been builtby workers1. My friend has bought a new personal computer.
A new personal computer has been bought by my friends
2. The shop has repaired my computer very quickly.
My computer has been repaired by the shop very quickly .
Change the sentences into the present perfect passive voice3. Liu Xiang has ever broken the world record.
4. I haven’t cleaned the room for weeks.→ The room hasn’t been cleaned
by me for weeks.→ The world record has ever been broken
by Liu Xiang.Exercise2.Look at the sentences ,there is one mistake in each sentence ,pick it out and correct it.
1.Such a man has been hardly believed.
Such a man has hardly been believed.
2.The computer was used every day since we bought it .
The computer has been used every day since we bought it.
3.Great changes have been taken place in China since 1978.
Great changes have taken place in China since 1978.
4.The patients have been taken good care.
The patients have been taken good care of.
5. A personal computer has been bought for five years.
A personal computer has been had for five years.副词置于have/has和been中间。? 完成或持续 不及物动词或词组无被动语态
短语动词不可分割或省略其中的介词或副词 瞬间动词的转变Exercise3:Complete the sentences
below.
1.脏衣服都已经洗了。
The dirty clothes____________________.
2. 这项计划已经由专家研究过三次了。
__________________________by the
experts for three times.This plan has been studiedhave been washed 3. 这些年来, 这个小孩一直由王奶奶照料。
____________________________________ by Grandma Wang all these years.
4. 你收到我的信了吗？
___________my letter__________received?The kid has been taken care of HasbeenExercise4: The headmaster is making a speech, help him to complete his speech using the present perfect passive voice. The prize this year___________________ (award) to four students for their outstanding work. It ________________(decide)that the prize for hard work in science _________________(present)to Wang Xiaoding. Wu Lei _________________(give)the prize for getting the highest scores in the tests all year.Her hard work deserves this prize,Li Li ________________(give)the prize for her excellent work in English. Among other things she wrote and put on a play for the other classes in the school. It was highly praised. Zhang Hong will receive the prize as the best behaved student in the class.Her excellent behaviour _________________(notice)many times.We are glad to announce that she ________________(give)a place to study maths at Peking University.
have been awarded has been decided will be presented has been given has been given has been noticedhas been given