Unit 8 Revision 课件(共31张PPT)

(共31张PPT)
Unit8 A green world
Revision
1
Going green
Why
A green world
1
Pollution
In many places, rubbish ___________(扔) into lakes
and rivers, so many of them _________________ (污染).
is thrown
are polluted
In some cities, the air _____________(fill) with pollution.
is filled
1
Pollution
(be full of)
In some cities, the air is full of pollution.
如果这不被清除，更多的人们将在未来受到伤害。
If it is not cleaned up, more people will be hurt in the future.
As well as people, animals ____________(伤害) by pollution.
are harmed
1
Pollution
harm v.
harm n. do harm to
harmful adj.) be harmful to
Pollution does harm to animals as well as people.
Pollution is harmful to animals as well as people.
A as well as B
A
Not only A
but also B
B
1
2
Going green
Why
When
12
will be done
passive voice in the simple future tense when the action has not taken place yet.
am/is/are done
was/were done
How will a tree be planted
First,
Then,
After that,
Finally,
a hole will be dug.
a small tree will be
put in the hole.
the earth will be put
pack into the hole.
the tree will be watered.
Digging a hole is the first step.
2
Special days
March 12
Our city looks nicer _________
__________________ (周围有更多树木).
Trees __________________ (减少灰尘) and __________________ (保持空气干净).
Trees also help _____________________
(保持水土) during storms.
They _____________________________ (给动物提供家园).
What are the advantages of planting more trees
with more
trees around
reduce dust
keep the air clean
keep soil in place
provide home for animals
2
Special days
What day is World Water Day 1 .
How many major rivers in the world are polluted 2 .
What takes water away Damming(筑坝) and 3 .
( )A. March 12 B. March 20 C. March 30
( )A. More than half B. Less than half C. Almost all
( )A. pollution B. disasters C. warmer weather
B
A
C
1
2
3
Going green
Why
When
Which
3
Green
How do you find the country
It’s a beautiful country with high mountains and clean blue lakes.
How can we keep it that way
Switzerland
① People
3
Green Switzerland
Things like glass, plastic and paper ______________________(被分类) different groups.
Some of the clothes _______(出售) in charity shops, some ________(被给与) to the poor, and others _______(被送) to factories for recycling.
are separated into
are sold
are given
are sent
Passive voice in the simple present tense
被动语态的一般现在时
② Government
污染
If we cut down trees,
If we drop litter in a public place,
we are going to be fined by the police.
If we obey the laws,
we will be punished.
we will live a greener life.
Passive voice in the simple future tense
被动语态的一般将来时
3
Green Switzerland
allowed
1. It's said that the school hall _______ this year because of not having enough money.（2018 期末）
A. is built B. is not built C. will not build D. will be built
2. —Will you come to the dinner party
—I won't come unless Hobo _______ tomorrow .（2018 期末）
A. will be invited B. invites
C. invited D. is invited
3. A lot of new roads _______ in order to develop the villages in
the next five years. (2018盐城中考)
A. built B. were built C. build D. will be built
真题链接
4. –An AI robot _______ in our school dining hall next term.
–I’m looking forward to it. (2018镇江中考)
A. will use B. will be used C. is used D. was used
5.It’s said that an Asian Culture Village _______ inside the AYG Village in Nanjing in the coming Asian Youth Games period. (南京)
A. builds B. is building
C. will be built D. was built
6.—Susan, why are you still here They are all ready to start.
—I'm sorry, but I _______ when to start.（2018 期末）
A. won't be told B. am not told
C. didn't tell D. wasn't told
真题链接
7. It is reported that about 120 foreign soccer experts _______ to teach soccer school students. (2017 盐城中考)
A. invite B. invited C. to be invited D. will be invited
8.—Did the doctors save the man
—Yes. He _______ on the morning of June 17th and now he is out of danger.
A. was operated B. operated
C. operated on D. was operated on
真题链接
③ New energy
oil
wind
gas
sun
coal
water
never run out
produce little pollution
cost very little
3
Green Switzerland
（话题简述）
1. 瑞士高山环绕，湖水清澈湛蓝，非常美丽。
2. 在瑞士，玻璃、塑料和纸张等物品都是分类收集，然后进行回收的。即使是旧的衣服、鞋子都能被回收再利用。
3. 政府有很多法律来保护环境。比如，人们不能砍伐树木，否则将会受到惩罚。
4. 记住，每个人都可以做一些改变。
Switzerland is beautiful with high mountains and clean blue lakes.
In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled. Even old clothes and shoes can be recycled.
The government has many laws to protect the environment. For example, people are not allowed to cut down trees. Otherwise, they will be punished.
Remember that everyone can do something to make a difference.
（话题简述）
Switzerland is beautiful with high mountains and clean blue lakes. In Switzerland, things like glass, plastic and paper are separated into different groups and then recycled. Even old clothes and shoes can be recycled. The government has many laws to protect the environment. For example, people are not allowed to cut down trees. Otherwise, they will be punished. Remember that everyone can do something to make a difference.
1
4
2
3
Going green
Why
When
Which
How
Save water
Save energy
Reduce pollution
More ways to go green
Conclusion of ways to go green
Save water
Conclusion of ways to go green
Save energy
Conclusion of ways to go green
Reduce pollution
Conclusion of ways to go green
More tips for a green lifestyle
Conclusion of ways to go green
1
4
2
3
Going green
Why
When
Which
How
5
6
Who
What
5
假设你是悉尼大学一名华裔学生，名叫Jason Wu，你从China Daily上看到该报正在开展主题为Change for a Better China的环保讨论活动.你打算结合自己所居住的小镇的变化，给报社写一封英文邮件参与讨论。内容提示见下表:
真题链接
Action
5
参考词汇：澳洲最美小镇(Australia's Nicest Town)清洁能源(clean energy)
注意：1.词数90左右。邮件的开头和结尾己经写好，不计入总词数;
2.邮件须包括所有要点，可适当发挥，使全文连贯、通顺;
3.邮件中不得提及真实的人名、校名等相关信息。
小镇概况 Hartwell.“澳洲最美小镇”之一
过去状况 当地人冬天燃木取暖，导致空气污染、树木被伐
应对措施 立法阻止此类行为，鼓励使用清洁能源
感想建议 ……(至少2点)
真题链接
Action
5
Action
Dear Editor,
I am a student of Sydney University.
......
I believe we can make our world a better place if we keep trying.
Yours sincerely,
Jason Wu
小镇概况 Hartwell.“澳洲最美小镇”之一
过去状况 当地人冬天燃木取暖，导致空气污染、树木被伐
应对措施 立法阻止此类行为，鼓励使用清洁能源
感想建议 ……(至少2点)
真题链接
Homework
Go over Unit 8.
2. Finish the following exercises.