资源简介

(共31张PPT)
Unit 3 Environmental Protection
Using language
Reducing Water Pollution
In The Li River
Lead-in
Yellow Cloth Reflection
At Li River, Gui Lin
Watch a video
What can you see Can you describe them
beautiful amazing massive awesome
exceptional beauty
Spectacular mountain peaks
However, as millions of tourists crowd into this place each year, the pollution of Li River is also a major problem to worry about.
Pollution
1. What type of writing is this text
2. What is the main idea of the text
Skim the text type and main idea
An exposition→A report
The water pollution and measures taken to deal with it in the Li River.
This report looks at the problem of water pollution and some actions that have been taken to deal with it.
Paragraphs Summaries
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Introducing the topic
Describing the causes
Presenting the measures
Presenting further solutions
Read for main ideas of each paragraph
1. What were some of the negative effects on the Li River as a result of the growth in tourism
2. What measures have been taken to improve the Li River's water quality
3. What is the “River Chief System”
Read for detailed information
Increasing number of tourists
Local population rise to meet tourism demand =more household waste
More chemicals for crop production going into water
Rise in number of commercial and industrial enterprises
= more waste
Tour boats throwing cooking oil in water
Tourists throwing rubbish in water
Li River Pollution
1. What were some of the negative effects on the Li River as a result of the growth in tourism
media
carrying out inspections and fining
construction of waste water treatment facilities
the collection and transport of household waste
closing or moving the polluting enterprises
setting up regulations & rules
measures
A comprehensive initiative
2
collection and transport of household
3
closing or moving polluting enterprises
4
New rules and regulations
5
the media（媒体）spread environmental awareness
6
regular inspection and fine
1
construction of waste water treatment facilities
2. What measures have been taken to improve the Li River's water quality
The "River Chief System, holds senior officials responsible for(问责） reducing water pollution.
3. What is the “River Chief System”
The beautiful Li River and its amazing surrounding scenery is one of the most well-known tourist destinations in China's Guangxi Zhuang Autonomous Region. It attracts millions of domestic and foreign visitors each year. However, its reputation as a top destination has had negative effects on the river's water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it.
Read for Details Para1
Report
What：
Where：
Purpose：
tourist destination
domestic and foreign visitors
have negative effects on
look at （study and think about)
para 1
1.旅游景点
2. 国内外游客
3. 对..有消极影响
4. 着眼于，考虑
We need to ______ very carefully ______ ways of improving our efficiency.
我们需要仔细研究提高效率的方法
look
at
①Previously, water quality in the Li River had suffered greatly from an increasing volume of tourists, many of whom frequently threw garbage into the river. Many tour boats contributed to the problem too. Kitchens on board were using lots of oil, which was often thrown into the water. The growth in tourism also meant the local population rose rapidly, as well as the number of commercial and industrial enterprises. ②Water pollution levels increased, with more household and commercial waste ending up in the river.In order to feed more people, more chemicals were used to increase crop production. These chemicals led to severe water quality issues, causing a decrease in the number of fish species. Local officials were concerned that the pollution was damaging the natural environment and felt that urgent steps should be taken to restore the river's original beauty.
Para2
an increasing volume of tourists
throw garbage into
contribute to
end up （with/doing/as）
take urgent steps
He could end up _____ President.
para 2
1. 游客量的增长
2. 把垃圾扔进..
3. 造成，促成
4. 最终
5.采取紧急措施
Most slimmers end up______（put) weight back on
Alcohol _____________ 100,000 deaths a year in the US.
putting
contributes to
as
Para.3 Present some solutions
Report
Who：
solutions：
effects：
The government
A comprehensive initiative（全面治理方案）
The beauty of the Li River will be preserved for generations to come
A comprehensive initiative was started, with a number of measures that addressed the issues. The construction of waste water treatment facilities improved the water quality and water conservation. The collection and transport of household waste was also improved. Dozens of polluting enterprises were closed or moved. The local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. Furthermore, the local authorities began to use the media to spread environmental awareness and encourage greater use of clean energy. At the same time, they started to carry out inspections regularly and fine tourist organisations for abuses. ③With these measures, it is believed that the beauty of the Li River will be preserved for generations to come.
Para3
1. a comprehensive initiative
2. set up
3. strict regulation
4. regarding
5. with a number of measures
that addressed the issues
=with…measures ________
the issues
She has said nothing _______ (关于）your request
para 3
1.一个全面的措施
2. 创立，建立，制定，安排
3. 严格的规定
4. 关于
addressing
regarding
5.spread environmental awareness
6.carry out inspections
7.fine … for abuses
8. （generations） to come
9. It’s believed that… 据信
______________ the couple have left the country
据信那对夫妇已经离开了这个国家。
5.传播 环保意识
6. 实施检查
7.对违规行为进行处罚
8.未来的/将来的（后代）
It’s believed that
Para.4 Present future plans
Report
What else：
expections：
“Water Ten Plan” and other initiatives
With such campaigns in effect， China’s waterways are heading towards clean and sustainable future
In addition , the ambitious "Water Ten Plan" is also now tackling water pollution across the country. Other initiatives, such as the "River Chief System", hold senior officials responsible for reducing water pollution. ④With such campaigns in effect, China's waterways are heading towards a clean and sustainable future.
Para4
④
in addition
tackle water pollution
hold sb responsible/liable for
with such camaigns in effect
head towards
Exercise:
If anything happens to her, I’ll ______________________(唯你是问
These laws are __________ (生效）in twenty states.
para 4
1.此外
2. 解决水污染
3.认为某人负责/唯某人是问
5.随着这些运动的 生效
6. 走向... 向...方向发展
hold you responsible
in effect
While-writing
part 3
当今，我们周围的空气环境变得越来越差，为了加强学生们的环保意识，学校打算开展以“为家乡空气污染问题出谋献策”为主题的征文活动，警示人们要保护环境。请你写一篇报告，内容要点如下：
1. 写明家乡空气污染的原因；
2. 建设绿色家乡，建议采取什么措施（2-3点）；
3. 倡议大家行动起来。
其他要求：80词左右；注意使用本单元所学的语言表达和写作要点。
1.几年来，由于燃料废物的不当使用和对汽车的需求不断增加，我的家乡出现了严重的空气污染，这引起了我们的注意。
第一段：提出问题及原因
①燃料废物
②不当使用
③不断增加的需求
④出现了xx问题
⑤引起xx的注意
fuel wastes
inappropriate use
increasing demand for…
…has witnessed…(problem)
draw one’s attention
My hometown has witnessed severe air pollution for several years due to the inappropriate usage of fuel wastes and the increasing demand for cars, which drew our attention.
3. 另外，推荐使用新能源的汽车, 这样就减少了二氧化碳的排放。
①新能源
②用非限制性定语从句翻译句子:
第二段：给出解决建议
2.为了解决这个问题，地方当局采取了紧急措施。他们不仅执行了严格的规定，还对滥用燃料的工业工厂进行了罚款。
①执行严格规定 　　　　　　　　
②对…进行罚款
carry out strict regulations
fine sb. for + n.
new clean energy　　　　　　　
To tackle the problem, the local authorities took urgent steps. Not only did they carry out strict regulations, but they also fined industrial factories for fuel abuses.
Besides, cars using new clean energy were preferred, which reduced the carbon dioxide emission.
4. 最重要的是，政府呼吁人们参与到减少空气污染源的活动中，比如用共享单车代替私家车等。
①号召某人做某事
②参与……
③共享单车
call on sb. to do sth. 　　　　
get involved in
Most importantly, the government called on people to get involved in reducing the source of air pollution, such as replacing private cars with shared bikes, etc.
shared bike
第三段：总结
5.让我们不遗余力地为解决家乡的空气污染问题作出贡献。
①不遗余力做某事
②在…上做贡献
spare no effort to do sth.
make contributions to doing sth.
Let’s spare no effort to make contributions to solving the air pollution problem in our hometown!
Reducing air pollution
　　My hometown has witnessed severe air pollution for several years due to the inappropriate usage of fuel wastes and the increasing demand for cars, which drew our attention.
　　To tackle the problem, the local authorities took urgent steps. Not only did they carry out strict regulations, but they also fined industrial factories for fuel abuses. Besides, cars using new clean energy were preferred, which reduced the carbon dioxide emission. Most importantly, the government called on people to get involved in reducing the source of air pollution, such as replacing private cars with shared bikes, etc.
Let’s spare no effort to make contributions to solving the air pollution problem in our hometown!

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