外研版 选择性必修一 Unit6 Nurturing nature Using language 课件（27张PPT）
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| 名称 | 外研版 选择性必修一 Unit6 Nurturing nature Using language 课件（27张PPT） |  | |
| 格式 | pptx | ||
| 文件大小 | 2.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-01-18 19:20:29 | ||
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(共27张PPT)
U6 Nurturing Nature
Using langauge
When I arrived at the train station, the train _________. (leave)
By the time the hurricane ended, it _________(cause) 10 deaths.
In 2000, he left the company which he _________(join) five years before.
_________ had I opened the door _____ the phone rang.
________ had I opened the door _______ the phone rang.
It was the first time I _________(see) such an unusual species.
By the time you come back, I ______________(finish) all my homework.
Grammar — Past perfect
had left
had caused
had joined
Hardly
when
No sooner
than
had seen
will have finished
The room is tidy. Who _________ (clean) it
I've been to Beijing twice _________\ _____________\ ________.(到目前为止)
Qingdao has changed a lot _______________________.(在过去的几年里)
This is the second time _________________ .(这是我第二次见到你)
It ___________________________________________ . (自从他参军已经一年了)
She has many friends here whom she ___________ (make) over the years\ in recent years.
He _______________ for a year. (他去世一年了)
He ______________ (sing) since this morning.
He is very tired. He _________ (do) his homework the whole afternoon.
Present (continuous) perfect
has cleaned
so far up to\till now to date
in\over the past\last few years
that I have seen you
has been\is a year since he joined the army
has made
has been dead
has been singing
has been doing
Compare the sentences below.
a. Wild animals such as these Tibetan
antelopes have now been using these
passages for years.
b. ... before I know it, we have reached
Tanggula Station.
What is the difference between the expressions in bold in sentences (a) and (b)
What is the difference between the expressions in bold in sentences (a) and (b)
a b
form have been doing have done
meaning the action is continuous from the past the action happened once in the past
Present perfect continuous
Present perfect
一、结构
She has been burning the midnight oil to prepare for GRE.
We have been going to Seattle for a half a year.
I've been working with her for 20 years.
S（主语）
+
have / has been doing
Present perfect continuous
现在完成进行时
Present perfect continuous
现在完成进行时
1.现在完成进行时表示动作从过去的某一时间开始一直持续到现在，动作是否延续下去视上下文而定。
The Chinese have been making paper for two thousand years.
二、用法
中国有2000年的造纸历史。
动作还将继续下去
这些天来他一直在给我们的杂志写文章。
Tom had been phoning Alice every night for several months.
几个月来，汤姆每天晚上都给艾丽斯打电话。
2.表示从过去到现在时的一段时间被反复进行的动作或存在的状态。
All these days he has been writing articles to our magazine.
all these days表示的是一段时间反复进行的动作。
强调Tom最近几个月反复给Alice打电话。
He was tired, because he has been working all day.
他累了，因为他整天都在工作。
表示工作的持续状态。
三、现在完成时与现在完成进行时的区别：
① 在不用时间状语的情况下，现在完成进行时表示动作仍在持续进行，而现在完成时则表示动作在过去已结束。
我们一直在打扫教室。
我们把教室打扫过了。
We have cleaned the classroom.
We have been cleaning the classroom.
I have lived here all my life.
我一辈子一直住在这儿。
② 表示暂时性的动作用完成进行时较好，表示长期的持续状态的动作用完成时较好。
He has been staying with his uncle during the past two months.
最近两个月他和他叔叔在一起。
短暂性动作
长期的持续状态
They have known each other since 1970.
③ 有些表示状态、感情、感觉的动词如：have, exist, like, hear, know, sound等，不能用于现在完成进行时，但可用于现在完成时。
他们自从1970年就相识了。
John has loved Mary since ten years ago.
约翰爱了玛莉整整十年。
I have not spoken English for two years.
He has never seen a man like him.
④ 在否定句中一般用现在完成时而不用现在完成进行时。
I have not been speaking English for two years.
He has never been seeing a man like him.
Practice
Amazon rainforest
howler monkey
Have you heard howler monkey in the Amazon Rain Forest Let's read the story.
Complete the passage with the correct form of the verbs in brackets.
I 1 _______________
(hear) a strange sound for
a while. It's a deep, loud
roar, like a lion's. But there
aren't any lions here... Or are there Soon I see what 2 _______________ (make) the noise: a howler monkey. Now I feel less worried. Realising that something 3___________ (move) on my shoulder, I turn my head to look at it. Oh no! It's a giant spider! I brush it off and it runs under some leaves. I try to bat away the huge
have been hearing
have been making
is moving
insects, which 4 ______________ (fly) around my head in a black cloud for quite a while.
I pull off the headset and I'm back in my living room. Thank goodness! I 5 _______________ (give) the latest virtual reality headset and, for the last twenty minutes, I 6 _____________ (use) it to explore the Amazon. This is an amazing experience and a
reminder of how many
species there are in the
rain forest. We must do
all we can to protect it.
have been given
have been using
have been flying
Production
Look at the charts and make sentences using the present perfect continuous tense.
The number of trees
__________________
__________________.
has been increasing
in the last 20 years
Desert areas _______
__________________
__________________.
been reducing in
the last 20 years
have
Butterfly population __________________
__________________
__________________
__________________.
has been becoming larger and larger in the last 20 years
has been increasing /
words & expressions
U6
for a while
a deep, loud roar
brush sth off
pull off the headset
virtual reality
wooded areas
一会儿
一声深沉响亮的吼叫
掸掉或拂掉
摘下耳机
虚拟现实
林地
Tourism and the environment
Activity 5
Listen and Listen to the conversation and choose the places mentioned.
Nepal and Thailand are mentioned.
Activity 6
Listen again and complete the notes.
Now work in pairs. Discuss what type of travel you prefer.
hard work
elephants
hike in the mountains
count
lie on the beach
a nice hotel
a one-day bike tour
Activity 7
Persuading others
Compromising
The fact is that…
Wouldn’t you agree that…
I agree, but…
As a compromise, …
Let’s find a compromise.
Let’s meet in the middle.
Complete the boxes with the expressions from
the conversation.
Activity 8
Complete the passage with the expressions in the box.
1. create opportunities for new businesses
2. help the local economy
3. not eco-friendly
4. disturb the wildlife
5. provide more jobs
6. use up natural resources
7. higher carbon emissions
Activity 9
Advantages
Disadvantages
1. attract more tourists
2. create opportunities
for new businesses
3. help the local economy
4. provide more jobs for
people living in the area
补充：
5. raise awareness of local wildlife
6. provide locals with a chance to experience other cultures
1. not eco-friendly
2. disturb the wildlife
3. use up natural resources
4. higher carbon emissions
补充：
5. pollute inshore seawater
6. destroy local ecological
environment
Complete the boxes with the expressions in Activity
Activity 10
Student A:
You are a hotel operator who wants to build a hotel on some forested land.
Student B:
You are a conservationist who wants to protect the wildlife there.
Work in pairs.
Role-play a discussion to reach an agreement that is satisfactory for everyone.
Now think about how well you approached the problem from different perspectives and reached an agreement.
words & expressions
U6
conserve the environment
encourage sb to do
involving educating them about...
do ecotourism activities
go on a one-day bike tour
Let's meet in the middle
As a compromise,...
disturb the wildlife
higher carbon emissions
use up natural resources
保护环境
鼓励某人做...
涉及教育他们保护自然世界
进行生态旅游活动
自行车一日游
让我们各退一步。
作为妥协
惊扰野生动植物
更高的碳排放
用光自然资源
words & expressions
U6
11. become increasingly concerned about
12. a heated discussion about
13. in particular
14. be in harmony with
15. in turn
16. approach the problem from different perspectives
17. reach an agreement
11. 变得更加担忧...
12. 关于...热烈的讨论
13. 尤其
14. 和...和平相处
15. 反过来
16. 从不同的角度处理问题
17. 达成一致
U6 Nurturing Nature
Using langauge
When I arrived at the train station, the train _________. (leave)
By the time the hurricane ended, it _________(cause) 10 deaths.
In 2000, he left the company which he _________(join) five years before.
_________ had I opened the door _____ the phone rang.
________ had I opened the door _______ the phone rang.
It was the first time I _________(see) such an unusual species.
By the time you come back, I ______________(finish) all my homework.
Grammar — Past perfect
had left
had caused
had joined
Hardly
when
No sooner
than
had seen
will have finished
The room is tidy. Who _________ (clean) it
I've been to Beijing twice _________\ _____________\ ________.(到目前为止)
Qingdao has changed a lot _______________________.(在过去的几年里)
This is the second time _________________ .(这是我第二次见到你)
It ___________________________________________ . (自从他参军已经一年了)
She has many friends here whom she ___________ (make) over the years\ in recent years.
He _______________ for a year. (他去世一年了)
He ______________ (sing) since this morning.
He is very tired. He _________ (do) his homework the whole afternoon.
Present (continuous) perfect
has cleaned
so far up to\till now to date
in\over the past\last few years
that I have seen you
has been\is a year since he joined the army
has made
has been dead
has been singing
has been doing
Compare the sentences below.
a. Wild animals such as these Tibetan
antelopes have now been using these
passages for years.
b. ... before I know it, we have reached
Tanggula Station.
What is the difference between the expressions in bold in sentences (a) and (b)
What is the difference between the expressions in bold in sentences (a) and (b)
a b
form have been doing have done
meaning the action is continuous from the past the action happened once in the past
Present perfect continuous
Present perfect
一、结构
She has been burning the midnight oil to prepare for GRE.
We have been going to Seattle for a half a year.
I've been working with her for 20 years.
S（主语）
+
have / has been doing
Present perfect continuous
现在完成进行时
Present perfect continuous
现在完成进行时
1.现在完成进行时表示动作从过去的某一时间开始一直持续到现在，动作是否延续下去视上下文而定。
The Chinese have been making paper for two thousand years.
二、用法
中国有2000年的造纸历史。
动作还将继续下去
这些天来他一直在给我们的杂志写文章。
Tom had been phoning Alice every night for several months.
几个月来，汤姆每天晚上都给艾丽斯打电话。
2.表示从过去到现在时的一段时间被反复进行的动作或存在的状态。
All these days he has been writing articles to our magazine.
all these days表示的是一段时间反复进行的动作。
强调Tom最近几个月反复给Alice打电话。
He was tired, because he has been working all day.
他累了，因为他整天都在工作。
表示工作的持续状态。
三、现在完成时与现在完成进行时的区别：
① 在不用时间状语的情况下，现在完成进行时表示动作仍在持续进行，而现在完成时则表示动作在过去已结束。
我们一直在打扫教室。
我们把教室打扫过了。
We have cleaned the classroom.
We have been cleaning the classroom.
I have lived here all my life.
我一辈子一直住在这儿。
② 表示暂时性的动作用完成进行时较好，表示长期的持续状态的动作用完成时较好。
He has been staying with his uncle during the past two months.
最近两个月他和他叔叔在一起。
短暂性动作
长期的持续状态
They have known each other since 1970.
③ 有些表示状态、感情、感觉的动词如：have, exist, like, hear, know, sound等，不能用于现在完成进行时，但可用于现在完成时。
他们自从1970年就相识了。
John has loved Mary since ten years ago.
约翰爱了玛莉整整十年。
I have not spoken English for two years.
He has never seen a man like him.
④ 在否定句中一般用现在完成时而不用现在完成进行时。
I have not been speaking English for two years.
He has never been seeing a man like him.
Practice
Amazon rainforest
howler monkey
Have you heard howler monkey in the Amazon Rain Forest Let's read the story.
Complete the passage with the correct form of the verbs in brackets.
I 1 _______________
(hear) a strange sound for
a while. It's a deep, loud
roar, like a lion's. But there
aren't any lions here... Or are there Soon I see what 2 _______________ (make) the noise: a howler monkey. Now I feel less worried. Realising that something 3___________ (move) on my shoulder, I turn my head to look at it. Oh no! It's a giant spider! I brush it off and it runs under some leaves. I try to bat away the huge
have been hearing
have been making
is moving
insects, which 4 ______________ (fly) around my head in a black cloud for quite a while.
I pull off the headset and I'm back in my living room. Thank goodness! I 5 _______________ (give) the latest virtual reality headset and, for the last twenty minutes, I 6 _____________ (use) it to explore the Amazon. This is an amazing experience and a
reminder of how many
species there are in the
rain forest. We must do
all we can to protect it.
have been given
have been using
have been flying
Production
Look at the charts and make sentences using the present perfect continuous tense.
The number of trees
__________________
__________________.
has been increasing
in the last 20 years
Desert areas _______
__________________
__________________.
been reducing in
the last 20 years
have
Butterfly population __________________
__________________
__________________
__________________.
has been becoming larger and larger in the last 20 years
has been increasing /
words & expressions
U6
for a while
a deep, loud roar
brush sth off
pull off the headset
virtual reality
wooded areas
一会儿
一声深沉响亮的吼叫
掸掉或拂掉
摘下耳机
虚拟现实
林地
Tourism and the environment
Activity 5
Listen and Listen to the conversation and choose the places mentioned.
Nepal and Thailand are mentioned.
Activity 6
Listen again and complete the notes.
Now work in pairs. Discuss what type of travel you prefer.
hard work
elephants
hike in the mountains
count
lie on the beach
a nice hotel
a one-day bike tour
Activity 7
Persuading others
Compromising
The fact is that…
Wouldn’t you agree that…
I agree, but…
As a compromise, …
Let’s find a compromise.
Let’s meet in the middle.
Complete the boxes with the expressions from
the conversation.
Activity 8
Complete the passage with the expressions in the box.
1. create opportunities for new businesses
2. help the local economy
3. not eco-friendly
4. disturb the wildlife
5. provide more jobs
6. use up natural resources
7. higher carbon emissions
Activity 9
Advantages
Disadvantages
1. attract more tourists
2. create opportunities
for new businesses
3. help the local economy
4. provide more jobs for
people living in the area
补充：
5. raise awareness of local wildlife
6. provide locals with a chance to experience other cultures
1. not eco-friendly
2. disturb the wildlife
3. use up natural resources
4. higher carbon emissions
补充：
5. pollute inshore seawater
6. destroy local ecological
environment
Complete the boxes with the expressions in Activity
Activity 10
Student A:
You are a hotel operator who wants to build a hotel on some forested land.
Student B:
You are a conservationist who wants to protect the wildlife there.
Work in pairs.
Role-play a discussion to reach an agreement that is satisfactory for everyone.
Now think about how well you approached the problem from different perspectives and reached an agreement.
words & expressions
U6
conserve the environment
encourage sb to do
involving educating them about...
do ecotourism activities
go on a one-day bike tour
Let's meet in the middle
As a compromise,...
disturb the wildlife
higher carbon emissions
use up natural resources
保护环境
鼓励某人做...
涉及教育他们保护自然世界
进行生态旅游活动
自行车一日游
让我们各退一步。
作为妥协
惊扰野生动植物
更高的碳排放
用光自然资源
words & expressions
U6
11. become increasingly concerned about
12. a heated discussion about
13. in particular
14. be in harmony with
15. in turn
16. approach the problem from different perspectives
17. reach an agreement
11. 变得更加担忧...
12. 关于...热烈的讨论
13. 尤其
14. 和...和平相处
15. 反过来
16. 从不同的角度处理问题
17. 达成一致