Unit 13 We're trying to save the earth! Section B Writing 课件(共17张PPT)

(共17张PPT)
Writing
Pollution and environmental protection
Unit 13
We are trying to save the earth!
与…有关
环境保护
河底
扔垃圾
关闭工厂
参与做某事
被严重高污染
燃煤的工厂
把美丽的地方变丑陋
减少空气污染
而不是
木筷子
Revision
related to
environmental protection
the bottom of the river
throw litter/rubbish
close down the factories
play a part in doing
be badly polluted
factories that burn coal
turn beautiful places into ugly ones
cut down air pollution
instead of
wooden chopsticks
13. 塑料叉子
14. 把垃圾扔进垃圾桶
15. 起作用，产生影响
16. 对环境有害
17. 给…带来危险
18. 可重复利用的包
19. 纸巾
20. 乘小汽车
21. 回收纸
22. 好好利用
23. 一个有创造力的头脑
13. plastic forks
14. throw rubbish in the bins
15. make a difference
16. be harmful to the environment
17. bring danger to
18. reusable bags
19. paper napkin
20. ride in cars
21. recycle paper
22. put…to good use
23. a creative mind
写作话题:
“保护环境，拯救地球”
在写此类文章时，应该理顺写作思路，首先描述当前恶化的环境问题，然后分析造成这种现状的原因，从而突出采取行动的必要性，最后将重心放在采取什么样的行动上来。
Write a letter to the city mayor about the problems and your suggestions.
Describe the environmental problems in your town/city.
1. What are the problems
2. Where are they
3. What or who is causing these problems
Then, give suggestions or possible ways to solve the problems.
Step 1 Examine the topic审题
Genre(writing style) : letter, exposition (说明文)
Person : the first or third person
Tense : present perfect , present progressive, present simple, used to …
Step 2 Organizing the passage 布局谋篇
Beginning: general introduction(lead in the topic)
Body: problems ,reasons, solutions & suggestions
Ending : conclusion(expectation, feeling)
注意：写建议信给市长，需要什么语气？
You should/shouldn’t…
You’d better…
You must….
I think we could…
I suggest that we should…
I believe that…
I sincerely hope that…
Step 3 Writing sentences 遣词造句
Beginning: general introduction (lead in the topic)
1. ________________________________________________(科技的发展), environmental problems are becoming more and more serious.
2. The environment is very important to our lives. Not only _________________(它影响)our health, it also ______________（在…中起作用）in our future. However, the environment around is terrible.
With the development of science and technology,
does it influence
plays a part
Writing sentences 遣词造句
Body: problems and reasons
1. Air pollution
The factories ________________(燃煤的) pollute the air with ________________________(大量黑烟). The air pollution is __________________________(变得越来越糟糕).
There are too many cars on the streets. It has made the air _______________(不健康)for people to __________(呼吸).
that burn coal
getting worse and worse
a lot of black smoke
unhealthy
breathe
Writing sentences 遣词造句
Body: problems and reasons
2. water pollution
The river ________(曾经)clean, but now_____________________ (河底) is full of ___________(垃圾).
People are __________(乱扔)rubbish into the river and factories are _____________________(倒废水)into the river.
________ (那就是为什么)the river becomes __________________(越来越脏). As a result, there is no more fish for ___________(渔民)to catch.
used to be
the bottom of the river
rubbish
littering
pouring waste water
That’ s why
dirtier and dirtier
fishermen
Writing sentences 遣词造句
Body: problems and reasons
3. Waste pollution
People are using and throwing a large number of ___________(塑料袋) every day. This ______(变) the beautiful city ______(成) ugly ones. ______________(而且)，they also pollute the earth.
Many things we used ________________(被扔掉) and we hardly ever ___________(再利用) them.
plastic bags
turns
into
What’s more
are thrown away
recycle
Writing sentences 遣词造句
Body: problems and reasons
4. Energy waste
We could often see people leave the room____________________________(没关灯) or _____________________________while washing clothes or hands.
without turning off the lights
let the water keep running
Body: solutions （reduce/reuse/recycle)
We should let more people know the importance of________________________(环境保护).
1. to cut down air pollution
I think we shouldn’t ________________(在公众场合抽烟).
We’d better take the bus or subway _________________(而不是开车).
2. to cut down water pollution
Everyone should take part in ___________(清理) rivers.
Government must place _______________(严格控制) over ____________(工业的) pollution and close down the factories that ____________________(对…有害)the environment.
strict control
instead of driving
cleaning up
smoke in public
industrial
are harmful to
environmental protection
Writing sentences 遣词造句
3. to cut down waste pollution
We should __________(重复利用) the old thing, such as old glass bottles, old clothes, used books and so on. For example, we are supposed to use ___________(可重复利用的) bags when shopping.
reuse
reusable
Writing sentences 遣词造句
4. to cut down energy pollution
___________________(我们应该)save water and energy in our daily life. We can _____________(以…开始)turning off lights when leaving a room.
We’re supposed to
begin with
Ending: expectation & feeling
(1) Saving the earth can ____________(以…开始) small things. All these small things may ____________(积少成多) and become big things that can improve the environment. Let’s ______________(行动起来) now.
(2) If we _______________(团结一致)， our actions can _____________________(产生影响) and ___________(通向) a better future.
(3) I believe our life ___________(将变得) better and better if we _______(做)these things.
(4) Even_____________(最简单的)daily activities can make a real difference to the environment. In a word, we can make the world a better place to live in _____________________(通过我们的努力).
take action
begin with
add up
pull together
make a difference
lead to
will become
do
the simplest
through our efforts
写作练习
“绿水青山就是金山银山”, 走向生态文明新时代，建设美丽中国是实现中华民族伟大复兴的重要内容。假如你是小明，请以“What we can do for the environment”为题，根据以下要点，写一篇英语演讲稿。
写作要点:
1.说明环保的重要性
2.举一个或多个身边的例子说明目前环境中存在的问题
3.针对问题，我们应该采取怎样的措施