外研版（2019） 必修第二册 Unit 6 Earth First Developing ideas What’s really green 课件(17张ppt)

(共17张PPT)
II. What’s really green
B2 Unit 6　Earth first
那些才是真正的环保做法
Before-reading
1. take care ____　　　 　 照料；抚养2. ________ majority of 　 ……的大多数3. mistake..._____ 　　　 把……错认为；错把……当作4. break ______ 　　　　　 垮掉；出故障；分解5. because ____ 　　　　　 因为；由于6. common _______ 　　　 常识7. take...______ account 　 把……考虑进去8. depend __________ 　 依靠
9. be devoted ____ 　　　　 忠实于；专心致力于
10. a ________ reserve　　 自然保护区
11. a _________ reserve 　　 野生动植物保护区
12. reserve sth. ____ sb./sth. 为……预订/保留某物
of
a/the
for
down
of
sense
into
on/upon
to
nature
wildlfe
for
1.Does it stop using power, when you turn off a device
2.Is it better to take a shower tan a bath
No. It still use power.
It depends on how long you spend in the shawer and how large your bath is.
Fast-reading
Careful-reading
1．Why does the writer write the passage A．He wants to introduce some new ways to save energy.B．He wants to correct the false green truths and show really green ones.C．He wants to call on more people to protect the environment.D．He wants to explain the importance of energy saving.
2．Which of the following is not the disadvantage of plastic bags
A．Causing litter.
B．Being treated as food by wild animals.
C．Taking much more time to break down.
D． Using much more energy to produce.
3．Which one is true according to the fifth paragraph A．Leaving a device in stand by mode is environment friendly.B．Older devices use less energy than new ones.C．Removing the plug from power supply will stop using power.D．Using electric devices as little as possible is the best way to save energy.
4．Why do people prefer to eat local food
A．Because it can save the energy used to transport.
B．Because it tastes better than the food transported long away.
C．Because its production uses less energy.
D．Because it produces less greenhouse gas.
5．According to the passage, when should you take a shower A．Anytime you like.B．When you spend less than 8 minutes in a shower.C．When your bath is quite large.D．When you use about 50 litres of water.
Careful-reading
1．Why does the writer write the passage A．He wants to introduce some new ways to save energy.B．He wants to correct the false green truths and show really green ones.C．He wants to call on more people to protect the environment.D．He wants to explain the importance of energy saving.
2．Which of the following is not the disadvantage of plastic bags
A．Causing litter.
B．Being treated as food by wild animals.
C．Taking much more time to break down.
D． Using much more energy to produce.
B
D
3．Which one is true according to the fifth paragraph A．Leaving a device in stand by mode is environment friendly.B．Older devices use less energy than new ones.C．Removing the plug from power supply will stop using power.D．Using electric devices as little as possible is the best way to save energy.
4．Why do people prefer to eat local food
A．Because it can save the energy used to transport.
B．Because it tastes better than the food transported long away.
C．Because its production uses less energy.
D．Because it produces less greenhouse gas.
C
A
5．According to the passage, when should you take a shower A．Anytime you like.B．When you spend less than 8 minutes in a shower.C．When your bath is quite large.D．When you use about 50 litres of water.
B
Pay much attention to the pronunciation发音.
Listening
Practice
I. 语法填空
1. Coursework is taken ______ account as well as exam results.2. She has the habit of keeping an account ____ her daily activities.3. It is said that body language accounts _____ 55 percent of a first impression while what you say just 7 percent.
4. As far as I'm ___________ (concern), the idea is crazy.
5. My mum is looking at me _____________ (concern).
6. The Song Dynasty contributed three great inventions ____ the world.
7.The girl is intelligent and often contributes ____ that newspaper.
8.He got promoted for his _______________ (contribute) to the company.
into
of
for
concerned
concernedly
to
to
contributions
because of, the majority, take...into account, mistake...for, take care of, break down, depend on/upon, in some cases
Practice
1．When I was ten, my mother worked all day so I had to ______________ my younger brother.2．_______________ of the local people get benefit from the medical reform which they are in favor of.3．He _________ that stick _____ a snake.
4．The car ____________ on the way to the airport.
5．He left the company ____________ what the boss had said at the meeting.
II. 选词填空
6．________________, different approaches to the same scientific problem lead to conflicting theories.
7．When you are planning a picnic, you will have to ______ the weather ______________．
8．In China，some children，even in their twenties，_________________ their parents for food and clothing.
because of, the majority, take...into account, mistake...for, take care of, break down, depend on/upon, in some cases
because of, the majority, take...into account, mistake...for, take care of, break down, depend on/upon, in some cases
Practice
1．When I was ten, my mother worked all day so I had to ______________ my younger brother.2．_______________ of the local people get benefit from the medical reform which they are in favor of.3．He _________ that stick _____ a snake.
4．The car ____________ on the way to the airport.
5．He left the company ____________ what the boss had said at the meeting.
II. 选词填空
take care of
The majority
mistook
for
broke down
because of
6．________________, different approaches to the same scientific problem lead to conflicting theories.
7．When you are planning a picnic, you will have to ______ the weather ______________．
8．In China，some children，even in their twenties，_________________ their parents for food and clothing.
because of, the majority, take...into account, mistake...for, take care of, break down, depend on/upon, in some cases
In some cases
take
into account
depend on/upon
1. Recite the key phrases.
2. Read the artical again,and try to recite paragraph 1.
3. Complete the corresponding对应的 reading A and B in word book.
Homework:
Class is over!
See you next time!