-外研版（2019）必修第三册Unit 3 The world of Science Using language 课件(共37张PPT)
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| 名称 | -外研版（2019）必修第三册Unit 3 The world of Science Using language 课件(共37张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-05-21 11:58:02 | ||
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(共37张PPT)
Unit 3 The world of science
Present perfect passive
B3U3
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
5.20
1.intelligent(adj)____(n)
2.impress(vt)____(n)_____(adj)
3.新能源汽车
4.渴望做某事
5.随着时间的推移
6.definitely(adv)
7calendar(n)
8以..命名
9.和
10.award(vt)
11.被认为
12.radioactivity(n)
13.isolation of pure radium
过去分词做定语
Now______(reduce) energy supplies and environmental pollution have led to more advances in the technology of new energy vehicles.
reduced
what引导的主语从句
But______ remains important is that we have an incredible desire to think and create, and that is the real spirit of invention
what
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
what do they have in common
have/has+been+done(动词的过去分词）
Present perfect passive
现在完成时的被动语态
To know the use of present prefect passive.
To do some exercises using the present perfect passive.
have/has+been+done(动词的过去分词）
现在完成时
被动语态
现在完成时的被动语态
1.基本结构：
2.基本用法：
3.特殊用法：
have/has+done
have/has not+done
She has finished her homework.
Someone has broken the window.
表示说话时已经完成的动作，而且这个动作的结果对现在仍有影响
He has taught in our school for 30 years.
表示动作发生在过去，但一直持续到现在，并且有可能继续持续下去
时间标志词：
标志词 词义
already 已经
yet 还
just 刚刚；正好
so far/up to now/to date 迄今为止
since then 自从那时起
since+过去时态 时间状语 自从......
recently 最近
during/over/in the past/last +时间段 在过去的......一段
时间
for+时间段 一段时间
动词的两种语态
主动语态（the active voice）：表示主语是动作的执行者
被动语态（ the passive voice）：表示主语是动作的承受者
We planted the trees.
The trees be planted (by us).
be +done
The trees were planted by us.
.
Are you familiar with these sounds
You have been slain.
An ally has been slain.
slay-- slayed -- slayed
slay-- slew -- slain 击杀
现在完成时的被动语态
1.基本结构：
2.基本用法：
3.特殊用法：
现在完成时的被动语态结构
have/has + been + v-ed
have/has + not + been + v-ed
Have/Has +主语+ been +v-ed
疑问词+have/has +been+ v-ed
肯定式：
否定式：
一般疑问句：
特殊疑问句：
1.基本结构
一 现在完成时的被动语态含义
1 表过去开始的被动动作一直持续到现在，常连用的时间状语有：
for+段时间，since +时间状语(从句)，these days, so far, up to now,
in the last/ past few years等。
This class have been taught by Mr. Brown for two years.
Rowling’s novels have been translated into many foreign languages so far.
His Chinese has been improved a lot since he came to China.
这个班已经被Mr.Brown教了两年了
自从他来中国，他的中文已经提升了很多
迄今为止罗琳的小说已经被翻译成了很多外国语言。
2.基本用法：
一 现在完成时的被动语态含义
2 表某被动动作对现在造成的影响或结果，
常与already, yet, just, ever, never, recently等连用。
The bike has not been repaired yet.
I have already been introduced to Mr. Smith.
这辆自行车还没有修理
我已经被介绍给史密斯先生了
二 现在完成时的被动语态几种常规用法
When to use the Present perfect passive
1. 不知道或者没有必要说明动作的执行者是谁；
His bike has been stolen.
Such books have been written for children.
The letter has been opened.
2. 强调动作的承受者，而不是动作的执行者；
All the products have been tested.
3. 用于动作的执行者不是人时。
The house has been washed away by the flood.
（已经为儿童编写这类图书了。）
（这些产品都经过测试了。）
（这封信被人拆开了。）
（那栋房子已经被洪水冲走了。）
（他的自行车被人偷了）
3.特殊用法
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
如何将句子变成现在完成时的被动语态？
Verb form
Active
Passive
have / has + been + v-ed
have /has + v-ed
. People have used new inventions like 3D printers to make replacement hearts and bone parts.
I guess someone has asked you about the title of your book before.
I guess you have been asked about the title of your book before.
New inventions like 3D printers have been used to make replacement hearts and bone parts.
将下面句子中的主动语态变为被动语态。
practice !
1. Someone has heard of Susan since she moved to America.
__________________________________________________
Susan has been heard of since she moved to America.
将下面句子中的主动语态变为被动语态。
practice !
3. We haven't given them anything to eat.
__________________________________________________
4. Have you fed the pigs yet
__________________________________________________
5. We have already discussed this question.
__________________________________________________
This question has already been discussed.
They haven't been given anything to eat.
Have the pigs been fed yet
Many things in our lives have already been affected,
1. It has already affected many things in our lives,
3D-printed hamburgers have been served to customers in some restaurants in London.
2. some restaurants in London have served 3D-printed
hambuegers to customers.
But perhaps the most significant success that has been achieved to date is in medicine.
3. But perhaps the most significant success that
people have achieved to date is in dedicine
Human body parts, including a beating heart, have been made with 3D printing technology.
4. They have made human body parts, including a
beating heart, with 3D printing technology.
A new 3D-printed shell has been given to a turtle injured in a forest fire!
5. people have given a new 3D-printed shell to a turtle
injured in a forest fire.
1 Great changes_____________________(take place) in my village since 2012.
2 More patients ___________________(treat) in hospital this year than last
year.
3. --Are you going to the party
--No, I _____________________(not invite) yet.
5 More than a dozen students in that school______________(send）to study
medicine last year.
6 More than 5000 used bikes __________________(collect) since the two
brothers set up the organisation.
have taken place
have been treated
have not been invited
were sent
have been collected
practice !
高考真题
时间状语判断现在完成时
现在完成时变成被动语态
答案
Watch and say
people have an made important advace in science and science has a significant effect on our world.
人们在科学上取得了重大进展。科学已经对我们的世界产生巨大的影响。
Group work
Be an inventor.
Work in groups to design a new invention, draw a picture of it and then introduce it to the whole class.
Its name:________________________________
Its price:________________________________
Its key functions:(功能）__________________________
Draw a picture of it
Group work
What spirits do you think a great scientist should have
…
Watch and Discuss
…
patriotic(爱国的)， persistent ( 坚持不懈的 )
As a great scientist, he or she should have more than one good quality, such as being...
devoted
cautious
objective
industrious
innovative
selfless
ambitious
knowledgeable
cooperative
Imagine you are Dr Moore. Look at the pictures and tell the police about the damage and loss to your lab.
Use the present perfect passive where appropriate.
In the morning, when I went into my lab, I felt extremely surprised. What a mess it is now! My lab _____________ (break) into. The only robot at the door _____________ (push) down into pieces. The door of the cupboard was open. Some chemical apparatuses such as test glasses and tubes _______________ (knock) over. In addition, my papers on the desk ________________ (turn) in disorder.
have been turned
has been broken
has been pushed
have been knocked
1 Great changes_____________________(take place) in my village since 2012.
2 More patients ___________________(treat) in hospital this year than last
year.
3 _______ the photo______________(develop) yet If not, you`d better get it
ready as soon as possible.
4 --Are you going to the party
--No, I _____________________(not invite) yet.
5 More than a dozen students in that school______________(send）to study
medicine last year.
6 More than 5000 used bikes __________________(collect) since the two
brothers set up the organisation.
have taken place
have been treated
Has been developed
have not been invited
were sent
have been collected
practice !
高考真题
Unit 3 The world of science
Present perfect passive
B3U3
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
5.20
1.intelligent(adj)____(n)
2.impress(vt)____(n)_____(adj)
3.新能源汽车
4.渴望做某事
5.随着时间的推移
6.definitely(adv)
7calendar(n)
8以..命名
9.和
10.award(vt)
11.被认为
12.radioactivity(n)
13.isolation of pure radium
过去分词做定语
Now______(reduce) energy supplies and environmental pollution have led to more advances in the technology of new energy vehicles.
reduced
what引导的主语从句
But______ remains important is that we have an incredible desire to think and create, and that is the real spirit of invention
what
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
what do they have in common
have/has+been+done(动词的过去分词）
Present perfect passive
现在完成时的被动语态
To know the use of present prefect passive.
To do some exercises using the present perfect passive.
have/has+been+done(动词的过去分词）
现在完成时
被动语态
现在完成时的被动语态
1.基本结构：
2.基本用法：
3.特殊用法：
have/has+done
have/has not+done
She has finished her homework.
Someone has broken the window.
表示说话时已经完成的动作，而且这个动作的结果对现在仍有影响
He has taught in our school for 30 years.
表示动作发生在过去，但一直持续到现在，并且有可能继续持续下去
时间标志词：
标志词 词义
already 已经
yet 还
just 刚刚；正好
so far/up to now/to date 迄今为止
since then 自从那时起
since+过去时态 时间状语 自从......
recently 最近
during/over/in the past/last +时间段 在过去的......一段
时间
for+时间段 一段时间
动词的两种语态
主动语态（the active voice）：表示主语是动作的执行者
被动语态（ the passive voice）：表示主语是动作的承受者
We planted the trees.
The trees be planted (by us).
be +done
The trees were planted by us.
.
Are you familiar with these sounds
You have been slain.
An ally has been slain.
slay-- slayed -- slayed
slay-- slew -- slain 击杀
现在完成时的被动语态
1.基本结构：
2.基本用法：
3.特殊用法：
现在完成时的被动语态结构
have/has + been + v-ed
have/has + not + been + v-ed
Have/Has +主语+ been +v-ed
疑问词+have/has +been+ v-ed
肯定式：
否定式：
一般疑问句：
特殊疑问句：
1.基本结构
一 现在完成时的被动语态含义
1 表过去开始的被动动作一直持续到现在，常连用的时间状语有：
for+段时间，since +时间状语(从句)，these days, so far, up to now,
in the last/ past few years等。
This class have been taught by Mr. Brown for two years.
Rowling’s novels have been translated into many foreign languages so far.
His Chinese has been improved a lot since he came to China.
这个班已经被Mr.Brown教了两年了
自从他来中国，他的中文已经提升了很多
迄今为止罗琳的小说已经被翻译成了很多外国语言。
2.基本用法：
一 现在完成时的被动语态含义
2 表某被动动作对现在造成的影响或结果，
常与already, yet, just, ever, never, recently等连用。
The bike has not been repaired yet.
I have already been introduced to Mr. Smith.
这辆自行车还没有修理
我已经被介绍给史密斯先生了
二 现在完成时的被动语态几种常规用法
When to use the Present perfect passive
1. 不知道或者没有必要说明动作的执行者是谁；
His bike has been stolen.
Such books have been written for children.
The letter has been opened.
2. 强调动作的承受者，而不是动作的执行者；
All the products have been tested.
3. 用于动作的执行者不是人时。
The house has been washed away by the flood.
（已经为儿童编写这类图书了。）
（这些产品都经过测试了。）
（这封信被人拆开了。）
（那栋房子已经被洪水冲走了。）
（他的自行车被人偷了）
3.特殊用法
1.This evening, I will be talking to Dr Richard Fairhurst whose new book The New Age of Invention has just been published.
2.I guess you have been asked about the title of your book before.
3.In addition, important advacnes have been made in medicine and environmental science thanks to increasing compute power.
4.New inventions like 3Dprinters have been used to make replacement hearts and bone parts.
5.I have also been told that you are an inventor yourself.
6.Nothing like this has been invented yet.
如何将句子变成现在完成时的被动语态？
Verb form
Active
Passive
have / has + been + v-ed
have /has + v-ed
. People have used new inventions like 3D printers to make replacement hearts and bone parts.
I guess someone has asked you about the title of your book before.
I guess you have been asked about the title of your book before.
New inventions like 3D printers have been used to make replacement hearts and bone parts.
将下面句子中的主动语态变为被动语态。
practice !
1. Someone has heard of Susan since she moved to America.
__________________________________________________
Susan has been heard of since she moved to America.
将下面句子中的主动语态变为被动语态。
practice !
3. We haven't given them anything to eat.
__________________________________________________
4. Have you fed the pigs yet
__________________________________________________
5. We have already discussed this question.
__________________________________________________
This question has already been discussed.
They haven't been given anything to eat.
Have the pigs been fed yet
Many things in our lives have already been affected,
1. It has already affected many things in our lives,
3D-printed hamburgers have been served to customers in some restaurants in London.
2. some restaurants in London have served 3D-printed
hambuegers to customers.
But perhaps the most significant success that has been achieved to date is in medicine.
3. But perhaps the most significant success that
people have achieved to date is in dedicine
Human body parts, including a beating heart, have been made with 3D printing technology.
4. They have made human body parts, including a
beating heart, with 3D printing technology.
A new 3D-printed shell has been given to a turtle injured in a forest fire!
5. people have given a new 3D-printed shell to a turtle
injured in a forest fire.
1 Great changes_____________________(take place) in my village since 2012.
2 More patients ___________________(treat) in hospital this year than last
year.
3. --Are you going to the party
--No, I _____________________(not invite) yet.
5 More than a dozen students in that school______________(send）to study
medicine last year.
6 More than 5000 used bikes __________________(collect) since the two
brothers set up the organisation.
have taken place
have been treated
have not been invited
were sent
have been collected
practice !
高考真题
时间状语判断现在完成时
现在完成时变成被动语态
答案
Watch and say
people have an made important advace in science and science has a significant effect on our world.
人们在科学上取得了重大进展。科学已经对我们的世界产生巨大的影响。
Group work
Be an inventor.
Work in groups to design a new invention, draw a picture of it and then introduce it to the whole class.
Its name:________________________________
Its price:________________________________
Its key functions:(功能）__________________________
Draw a picture of it
Group work
What spirits do you think a great scientist should have
…
Watch and Discuss
…
patriotic(爱国的)， persistent ( 坚持不懈的 )
As a great scientist, he or she should have more than one good quality, such as being...
devoted
cautious
objective
industrious
innovative
selfless
ambitious
knowledgeable
cooperative
Imagine you are Dr Moore. Look at the pictures and tell the police about the damage and loss to your lab.
Use the present perfect passive where appropriate.
In the morning, when I went into my lab, I felt extremely surprised. What a mess it is now! My lab _____________ (break) into. The only robot at the door _____________ (push) down into pieces. The door of the cupboard was open. Some chemical apparatuses such as test glasses and tubes _______________ (knock) over. In addition, my papers on the desk ________________ (turn) in disorder.
have been turned
has been broken
has been pushed
have been knocked
1 Great changes_____________________(take place) in my village since 2012.
2 More patients ___________________(treat) in hospital this year than last
year.
3 _______ the photo______________(develop) yet If not, you`d better get it
ready as soon as possible.
4 --Are you going to the party
--No, I _____________________(not invite) yet.
5 More than a dozen students in that school______________(send）to study
medicine last year.
6 More than 5000 used bikes __________________(collect) since the two
brothers set up the organisation.
have taken place
have been treated
Has been developed
have not been invited
were sent
have been collected
practice !
高考真题