外研版（2019）必修 第二册Unit 6 Earth first Developing ideas 课件(共18张PPT)
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| 名称 | 外研版（2019）必修 第二册Unit 6 Earth first Developing ideas 课件(共18张PPT) |  | |
| 格式 | pptx | ||
| 文件大小 | 25.9MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-01-24 11:44:36 | ||
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(共18张PPT)
外研版高中英语必修二 Unit 6 Earth first
What’s really green
Developing ideas
What should we do to protect our environment？
Do you know what really green is？
Do electric cars really help the environment
Thinking
1. Which shopping bag is more environmentally friendly
A plastic bag .
A paper bag.
Neither of these.
2. What should you do to save energy when leaving your home
Turn off a device
Unplug a device
Neither of these.
3. What food is better for the environment
Food produced near to where you live.
Food produced far from where you live.
It depends.
4. Which uses less water
Taking a bath.
Taking a shower.
It depends.
Read the subheadings in the passage and decide if they are true or false.
When you turn off a device, it stops using power.
Paper shopping bags are better than plastic ones.
Eating local food is good for the environment.
It’s better to take a shower than a bath.
F
F
It depends.
It depends.
Skimming
Independent Study
Activity 5
1.Read the subheadings in the passage and decide if they are true or false.(P68)
2.Read the passage carefully and think about the following questions.
3.Read the effects and complete the causes of these according to the passage(p70).
Activity 6
1.Think about What can we do to become“greener” and design a poster to submit on 271BAY.
Cooperating Discussion
instructions
1. Group leaders arrange proper tasks to each member and have a discussion.
2.Group leaders guide members to stand up sharing opinions and put forward confusions.
3. Group leaders organize members to have a presentation of each part.
How “green” are you
What can you do to become “greener”
Think and share
……
refuse to buy over-packaged products
donate the clothes you’ve outgrown to others
Respect but with no FEAR
Employ but not to DESTROY
Appreciate but away from GREED
Love is HARMONY
Green actions
Use less water.
Use your own bags instead of a plastic bag.
Be green with transport
Unplug the device when you are not using it
Recycle your trash.
Pick up trash .
Start gardening
Reuse bottles.
1.According to common truth，when shopping，we should take______.
A.a plastic bag B.a paper bag
C.a reusable bag D.a cheap bag
2.When you turn off a device，it can____.
A.cut off electricity B.protect the appliance
C.save too much energy D.turn into stand-by mode
3.People choose to eat local food because they think____ .
A.it’s convenient B.it doesn’t need transportation
C.it uses more energy D.it is good for environment
Scanning: reading comprehension自主合作探究讨论
4.Whether taking a shower or taking a bath is greener depends on ________.
A.the temperature
B.the season
C.the time
D.the amount of water we use
Read the effects and complete the causes
Turning off a device won't stop it from using power.
Devices ________ go into stand-by mode but still use power because electricity continues to ________ the device.
turned off
leak from
causes
effects
remove the plug from power supply？
Eating local food isn’t always better for the environment.
Local produce sometimes might use more energy and produce more greenhouse __________________ a long way away—even _____________ its transport.
gases than produce grown
taking into account
causes
effects
analyze the situation and make right decision.
It is not always better to take a shower than a bath.
If you spend more than eight minutes on shower, you will use ________water_____ in a
bath---about 50 litres of water.
as much
as
causes
effects
keep your shower time as short as possible.
外研版高中英语必修二 Unit 6 Earth first
What’s really green
Developing ideas
What should we do to protect our environment？
Do you know what really green is？
Do electric cars really help the environment
Thinking
1. Which shopping bag is more environmentally friendly
A plastic bag .
A paper bag.
Neither of these.
2. What should you do to save energy when leaving your home
Turn off a device
Unplug a device
Neither of these.
3. What food is better for the environment
Food produced near to where you live.
Food produced far from where you live.
It depends.
4. Which uses less water
Taking a bath.
Taking a shower.
It depends.
Read the subheadings in the passage and decide if they are true or false.
When you turn off a device, it stops using power.
Paper shopping bags are better than plastic ones.
Eating local food is good for the environment.
It’s better to take a shower than a bath.
F
F
It depends.
It depends.
Skimming
Independent Study
Activity 5
1.Read the subheadings in the passage and decide if they are true or false.(P68)
2.Read the passage carefully and think about the following questions.
3.Read the effects and complete the causes of these according to the passage(p70).
Activity 6
1.Think about What can we do to become“greener” and design a poster to submit on 271BAY.
Cooperating Discussion
instructions
1. Group leaders arrange proper tasks to each member and have a discussion.
2.Group leaders guide members to stand up sharing opinions and put forward confusions.
3. Group leaders organize members to have a presentation of each part.
How “green” are you
What can you do to become “greener”
Think and share
……
refuse to buy over-packaged products
donate the clothes you’ve outgrown to others
Respect but with no FEAR
Employ but not to DESTROY
Appreciate but away from GREED
Love is HARMONY
Green actions
Use less water.
Use your own bags instead of a plastic bag.
Be green with transport
Unplug the device when you are not using it
Recycle your trash.
Pick up trash .
Start gardening
Reuse bottles.
1.According to common truth，when shopping，we should take______.
A.a plastic bag B.a paper bag
C.a reusable bag D.a cheap bag
2.When you turn off a device，it can____.
A.cut off electricity B.protect the appliance
C.save too much energy D.turn into stand-by mode
3.People choose to eat local food because they think____ .
A.it’s convenient B.it doesn’t need transportation
C.it uses more energy D.it is good for environment
Scanning: reading comprehension自主合作探究讨论
4.Whether taking a shower or taking a bath is greener depends on ________.
A.the temperature
B.the season
C.the time
D.the amount of water we use
Read the effects and complete the causes
Turning off a device won't stop it from using power.
Devices ________ go into stand-by mode but still use power because electricity continues to ________ the device.
turned off
leak from
causes
effects
remove the plug from power supply？
Eating local food isn’t always better for the environment.
Local produce sometimes might use more energy and produce more greenhouse __________________ a long way away—even _____________ its transport.
gases than produce grown
taking into account
causes
effects
analyze the situation and make right decision.
It is not always better to take a shower than a bath.
If you spend more than eight minutes on shower, you will use ________water_____ in a
bath---about 50 litres of water.
as much
as
causes
effects
keep your shower time as short as possible.