牛津译林版（2020）选择性必修第二册Unit 3 Fit for life Grammar and usage课件（共31张，内嵌视频）
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| 名称 | 牛津译林版（2020）选择性必修第二册Unit 3 Fit for life Grammar and usage课件（共31张，内嵌视频） |  | |
| 格式 | pptx | ||
| 文件大小 | 43.8MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-11-01 09:34:04 | ||
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(共31张PPT)
BY YUSHEN
Unit 3
Fit for life
Grammar and usage
BY YUSHEN
Exploring the rules
01
BY YUSHEN
Hook hands and wooden legs have become almost mandatory traits for pirate captains.
These are the early prostheses.
BY YUSHEN
Prostheses have been developing with technological advances.
Now athletes can run with prostheses.
Do you know how people control artificial limb
BY YUSHEN
Robotic limbs has really changed many people's life.
Below is a personal account given by a girl who is equipped with a robotic hand. Find the sentences that use the present perfect continuous tense and fill in the box below. The first one has been done for you.
BY YUSHEN
BY YUSHEN
Before having the new robotic hand ·The girl began to (1) _________________ after losing her right hand in a car accident two years ago.
·The old artificial hand could not help her because
(2) _______________.
With the new robotic hand ·The girl can (3) _______________________ and hold on to small things.
The new robotic hand is capable of (4) ___________.
The new robotic hand looks very lifelike with (5) _____________.
Over the past three months The girl has rediscovered old hobbies.
The girl has become more (6) _____________.
Read and fill the table.
withdraw into herself
she could not do simple things like getting dressed
move her individual fingers
feeling varying degrees of pressure
special rubber used on the outside
confident and outgoing
BY YUSHEN
Scientists have been making great progress in robotic technology in recent years, …
Over the past three months I have been testing out the limits of what I can do with my new hand,...
..., I have been cooking for my family again since I got my new hand.
BY YUSHEN
Scientists have been making great progress in robotic technology in recent years, …
Over the past three months I have been testing out the limits of what I can do with my new hand,...
..., I have been cooking for my family again since I got my new hand.
the present
have/has been doing
BY YUSHEN
现在完成进行时
02
BY YUSHEN
BY YUSHEN
现在完成进行时的构成
现在完成时
现在进行时
现在完成进行时
+
=
BY YUSHEN
现在完成进行时的构成
be+v-ing
have/has +been+ v-ing
have/has+done
+
=
BY YUSHEN
例句
1. What have you been doing all this time
这半天你干什么来着？
2. I have been waiting for my girl friend for half an hour, but she has not shown up yet.
我一直在等我女朋友，已等了半小时，但她仍没露面。
3. She has been travelling in Asia since then.
从那时起她一直在亚洲旅行。
4. How long have you been living here
你在这儿住了多久了？
BY YUSHEN
现在完成进行时的用法
Now
Past
Future
表示动作从过去某时开始，一直延续到现在，将来还可能延续下去，强调动作的延续性。
1. I have been waiting for an hour, but she hasn't come yet.
我都等了一个小时了,但是她还没来。
2. He is ill. He’s been lying in bed for three weeks.
他病了。已卧床3个星期。
BY YUSHEN
现在完成进行时的用法
Now
Past
表示从过去某时开始到现在这一段时间内动作一再发生。
1. She has been phoning Jim every night for the past two weeks.
两个星期以来，她每天晚上都给吉姆打电话。
2. I have been meeting her recently.
我近来常常见到她。
3.We have been working on this project for over a month now.
到目前为止，我们一直在处理那个项目，已经花了一个多月时间了。
BY YUSHEN
现在完成进行时的用法
表示动作刚刚结束，该动作一般不再继续，有时会指出结果。
1. I have been playing ping-pong all morning, so I'm sweating
buckets.
整个上午我一直在打乒乓球，所以我大汗淋漓。
2. I have been meeting her recently.
我近来常常见到她。
3.We have been working on this project for over a month now.
到目前为止，我们一直在处理那个项目，已经花了一个多月时间了。
竞聘
现在完成进行时
现在完成时
BY YUSHEN
现在完成进行时
现在完成时
Now
Past
Future
Now
Past
Future
BY YUSHEN
比较一
现在完成时常表示过去发生的动作对现在的影响，强调动作已完成。
现在完成进行时强调动作仍然在继续或可能继续下去。
I have read the book.
我读过这本书了。
I have been reading the book.
我一直在读这本书。
BY YUSHEN
比较二
现在完成时不表示动作的重复。
现在完成进行时往往表示动作在重复。
Have you met him recently
你最近见过他吗？
Have you been meeting him recently
你最近经常见到他吗？
BY YUSHEN
比较三
现在完成时往往只说明一个事实，一种影响或结果。
现在完成进行时比较生动，有时含有明显的感彩(喜悦、愤怒、不满、厌恶等)。
I have waited for you for two hours.
我等了你两个小时。
I have been waiting for you for two hours.
我已经等你两个小时了。
陈述事实
强调不满
BY YUSHEN
比较四
不可用于进行时的动词，如表示状态、情感、属性拥有、感觉、行为结果的动词不能用于现在完成进行时，但却可以用于现在完成时。
John has loved Mary since ten years ago.
约翰十年前就爱上了玛丽。
I haven’t seen him these days.
这些天我都没见过他。
BY YUSHEN
比较四
某些不具延续性含义的动词，如come, go, marry, die, finish，leave等，不适用于现在完成进行时，但可用于现在完成时。
We have finished the homework.
We have been finishing the homework.
BY YUSHEN
Practice
1.一Excuse me, which movie are you waiting for
一The new Star Wars. We _______________(wait) here for more than two hours.
2. Dashan, who __________________(learn) crosstalk, the Chinese comedic tradition, for decades wants to mix it up with the Western stand-up tradition.
3.一You are a great swimmer.
一Thanks. It's because I __________________(practise) a lot these days.
4. People____________________(pour) into stadiums since the days of ancient Greece.
have been waiting
has been learning
have been practising
have been pouring
5. We____________(do) quite enough work for the morning; now let's take a break.
6. Since the time humankind started gardening, we_________________(try) to make our environment more beautiful.
have done
have been trying
BY YUSHEN
Applying the rules
03
BY YUSHEN
B1
Complete the sentences with the correct forms of the verbs in the brackets.
1. I ______________________ (reflect) on the article I read about ancient medicine all day.
2. I ______________________ (wait) for two hours to see the doctor but it is still not my turn yet.
3. My mother ___________________ (write) a report on the new treatment all morning. She hopes to finish it tonight.
4. The company ___________________ (make) herbal medicines for more than 100 years.
5. Scientists ____________________ (do) research on the disease since it was first discovered in the early 20th century.
have been reflecting
have been waiting
has been writing
has been making
have been doing
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
It (1) is being estimated/has been estimated that over 30 million people worldwide have lost arms or legs, and many of them fail to get the help that they need. For some time, they (2) are hoping for/have been hoping for better-quality artificial limbs. Fortunately, one exciting new advance could help these physically disabled people lead a normal life again: robotic limbs.
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
Over the last few years, scientists (3) have been developing/will be developing new kinds of artificial limbs to help people overcome their disabilities. Robotic limbs can do much more than conventional artificial limbs. Some of the earliest artificial limbs were made of wood and leather, and until recently, artificial limbs (4) have only served/ have only been serving basic functions. With the advancement in robotic technology, artificial limbs can now perform much more complex tasks and come closer to real human limbs. Not only can they make a much wider range of movements, but they can also be controlled directly by the brain and feed sensory information back into it.
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
David Jones is one of a team of scientists devoted to making even better robotic limbs. "We (5) have done/have been doing everything we can to advance this technology and we will not take out a patent on it," said David. "Hopefully, more and more people in need of robotic limbs will be equipped with them and enjoy a higher quality of life"
BY YUSHEN
THANKS FOR WATCHING
SEE YOU NEXT TIME
BY YUSHEN
Unit 3
Fit for life
Grammar and usage
BY YUSHEN
Exploring the rules
01
BY YUSHEN
Hook hands and wooden legs have become almost mandatory traits for pirate captains.
These are the early prostheses.
BY YUSHEN
Prostheses have been developing with technological advances.
Now athletes can run with prostheses.
Do you know how people control artificial limb
BY YUSHEN
Robotic limbs has really changed many people's life.
Below is a personal account given by a girl who is equipped with a robotic hand. Find the sentences that use the present perfect continuous tense and fill in the box below. The first one has been done for you.
BY YUSHEN
BY YUSHEN
Before having the new robotic hand ·The girl began to (1) _________________ after losing her right hand in a car accident two years ago.
·The old artificial hand could not help her because
(2) _______________.
With the new robotic hand ·The girl can (3) _______________________ and hold on to small things.
The new robotic hand is capable of (4) ___________.
The new robotic hand looks very lifelike with (5) _____________.
Over the past three months The girl has rediscovered old hobbies.
The girl has become more (6) _____________.
Read and fill the table.
withdraw into herself
she could not do simple things like getting dressed
move her individual fingers
feeling varying degrees of pressure
special rubber used on the outside
confident and outgoing
BY YUSHEN
Scientists have been making great progress in robotic technology in recent years, …
Over the past three months I have been testing out the limits of what I can do with my new hand,...
..., I have been cooking for my family again since I got my new hand.
BY YUSHEN
Scientists have been making great progress in robotic technology in recent years, …
Over the past three months I have been testing out the limits of what I can do with my new hand,...
..., I have been cooking for my family again since I got my new hand.
the present
have/has been doing
BY YUSHEN
现在完成进行时
02
BY YUSHEN
BY YUSHEN
现在完成进行时的构成
现在完成时
现在进行时
现在完成进行时
+
=
BY YUSHEN
现在完成进行时的构成
be+v-ing
have/has +been+ v-ing
have/has+done
+
=
BY YUSHEN
例句
1. What have you been doing all this time
这半天你干什么来着？
2. I have been waiting for my girl friend for half an hour, but she has not shown up yet.
我一直在等我女朋友，已等了半小时，但她仍没露面。
3. She has been travelling in Asia since then.
从那时起她一直在亚洲旅行。
4. How long have you been living here
你在这儿住了多久了？
BY YUSHEN
现在完成进行时的用法
Now
Past
Future
表示动作从过去某时开始，一直延续到现在，将来还可能延续下去，强调动作的延续性。
1. I have been waiting for an hour, but she hasn't come yet.
我都等了一个小时了,但是她还没来。
2. He is ill. He’s been lying in bed for three weeks.
他病了。已卧床3个星期。
BY YUSHEN
现在完成进行时的用法
Now
Past
表示从过去某时开始到现在这一段时间内动作一再发生。
1. She has been phoning Jim every night for the past two weeks.
两个星期以来，她每天晚上都给吉姆打电话。
2. I have been meeting her recently.
我近来常常见到她。
3.We have been working on this project for over a month now.
到目前为止，我们一直在处理那个项目，已经花了一个多月时间了。
BY YUSHEN
现在完成进行时的用法
表示动作刚刚结束，该动作一般不再继续，有时会指出结果。
1. I have been playing ping-pong all morning, so I'm sweating
buckets.
整个上午我一直在打乒乓球，所以我大汗淋漓。
2. I have been meeting her recently.
我近来常常见到她。
3.We have been working on this project for over a month now.
到目前为止，我们一直在处理那个项目，已经花了一个多月时间了。
竞聘
现在完成进行时
现在完成时
BY YUSHEN
现在完成进行时
现在完成时
Now
Past
Future
Now
Past
Future
BY YUSHEN
比较一
现在完成时常表示过去发生的动作对现在的影响，强调动作已完成。
现在完成进行时强调动作仍然在继续或可能继续下去。
I have read the book.
我读过这本书了。
I have been reading the book.
我一直在读这本书。
BY YUSHEN
比较二
现在完成时不表示动作的重复。
现在完成进行时往往表示动作在重复。
Have you met him recently
你最近见过他吗？
Have you been meeting him recently
你最近经常见到他吗？
BY YUSHEN
比较三
现在完成时往往只说明一个事实，一种影响或结果。
现在完成进行时比较生动，有时含有明显的感彩(喜悦、愤怒、不满、厌恶等)。
I have waited for you for two hours.
我等了你两个小时。
I have been waiting for you for two hours.
我已经等你两个小时了。
陈述事实
强调不满
BY YUSHEN
比较四
不可用于进行时的动词，如表示状态、情感、属性拥有、感觉、行为结果的动词不能用于现在完成进行时，但却可以用于现在完成时。
John has loved Mary since ten years ago.
约翰十年前就爱上了玛丽。
I haven’t seen him these days.
这些天我都没见过他。
BY YUSHEN
比较四
某些不具延续性含义的动词，如come, go, marry, die, finish，leave等，不适用于现在完成进行时，但可用于现在完成时。
We have finished the homework.
We have been finishing the homework.
BY YUSHEN
Practice
1.一Excuse me, which movie are you waiting for
一The new Star Wars. We _______________(wait) here for more than two hours.
2. Dashan, who __________________(learn) crosstalk, the Chinese comedic tradition, for decades wants to mix it up with the Western stand-up tradition.
3.一You are a great swimmer.
一Thanks. It's because I __________________(practise) a lot these days.
4. People____________________(pour) into stadiums since the days of ancient Greece.
have been waiting
has been learning
have been practising
have been pouring
5. We____________(do) quite enough work for the morning; now let's take a break.
6. Since the time humankind started gardening, we_________________(try) to make our environment more beautiful.
have done
have been trying
BY YUSHEN
Applying the rules
03
BY YUSHEN
B1
Complete the sentences with the correct forms of the verbs in the brackets.
1. I ______________________ (reflect) on the article I read about ancient medicine all day.
2. I ______________________ (wait) for two hours to see the doctor but it is still not my turn yet.
3. My mother ___________________ (write) a report on the new treatment all morning. She hopes to finish it tonight.
4. The company ___________________ (make) herbal medicines for more than 100 years.
5. Scientists ____________________ (do) research on the disease since it was first discovered in the early 20th century.
have been reflecting
have been waiting
has been writing
has been making
have been doing
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
It (1) is being estimated/has been estimated that over 30 million people worldwide have lost arms or legs, and many of them fail to get the help that they need. For some time, they (2) are hoping for/have been hoping for better-quality artificial limbs. Fortunately, one exciting new advance could help these physically disabled people lead a normal life again: robotic limbs.
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
Over the last few years, scientists (3) have been developing/will be developing new kinds of artificial limbs to help people overcome their disabilities. Robotic limbs can do much more than conventional artificial limbs. Some of the earliest artificial limbs were made of wood and leather, and until recently, artificial limbs (4) have only served/ have only been serving basic functions. With the advancement in robotic technology, artificial limbs can now perform much more complex tasks and come closer to real human limbs. Not only can they make a much wider range of movements, but they can also be controlled directly by the brain and feed sensory information back into it.
BY YUSHEN
B2
Below is an article about robotic limbs. Circle the correct expressions to complete it.
David Jones is one of a team of scientists devoted to making even better robotic limbs. "We (5) have done/have been doing everything we can to advance this technology and we will not take out a patent on it," said David. "Hopefully, more and more people in need of robotic limbs will be equipped with them and enjoy a higher quality of life"
BY YUSHEN
THANKS FOR WATCHING
SEE YOU NEXT TIME
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