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(共21张PPT)
Unit 3 Environmental Protection
Using Language
Look at the picture.
What place do you think it might be
Have you ever been there
How do you describe the picture
Lush mountains and lucid waters are valuable as the mountains of gold and silver.绿水青山就是金山银山。
杭州西湖
泰安泰山
长江三峡---巫峡段
西藏 布达拉宫
北京 人民大会堂
Look at the pictures and what had happened to the Li River
The Li River had been once polluted.
Reducing Water Pollution in the Li River.
Read For Type
Read the title and passage quickly, finish the following questions.
1. The text is a __________
A. narration
B. argumentation
C. report
D. practical writing
2.Text shows the ____________ of water pollution and ___________ to address the pollution of Li River.
topic sentence
causes
measures
Task2:Read the text again and complete the paragraph summaries.
Pre-reading
Para 1 Introducing the________
Para 2 Describing the _________
Para 3 Presenting some _______
Para 4 Presenting further ______
problems
measures
solutions
topic
topic
problem
measures
solutions
Step3 Reading for details. (Para. 2) 学生独学
Find out some of the negative effects on the Li River
Draw a mind map to show all the factors that caused the pollution.
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
Read For Contents
Para. 3-4
A comprehensive initiative
Construct waste water treatment facilities
Improve waste collection and transport
Close or move polluting enterprises
Set up strict regulations regarding…./
introduce new rules regarding…
Spread environmental awareness
encourage the use of clean energy
Carry out inspections regularly/
fine tourists organizations for abuses
Further solutions
Water Ten Plan
River Chief System
measures
solutions
With these measures, it’s believed that the beauty of the Li River will be preserved for generations to come.
Writing
1.Try to summarise the expressions used in presenting causes, solutions and results.
Cause and Effect (Para.1 and 2)
Solutions (Para. 2 and 3)
Results (Para.3 and4)
1....have negative effects on...
2....suffer from sb / sth, who / which..
3....contribute to the problem
4. water pollution levels increased, with +O+OC
5. ....lead to severe...issues, causing...
1. With these measures, it is believed that the beauty of the Li River will be preserved for generations to come.
2. With such campaigns in effect, China’s waterways are heading towards a clean and sustainable future.
1. Urgent steps should be taken to do…
2.A comprehensive initiative was started, with a number of measures that addressed…
3. The government set up strict regulations regarding...
4. New rules were introduced regarding...
5. ...spread environmental awareness
6. Verbs: improve, close, set up, introduce, spread, carry out, fine, preserve, tackle, head towards.
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. 空气污染的原因；
2. 建议采取的措施；
3. 成效及你的展望。
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。
Writing
How to write a report on an environmental issue
如何写报告
【文体感知】
　　报告是一种应用文文体。它通常包括调查报告、读书报告、实验报告等具体的报告形式。本单元的写作任务是写一篇有关环境问题的调查报告。它主要包括问题、原因、措施、效果等。调查报告要有明确的中心思想、清晰的段落层次和合理的结构安排。
写作思路
一审
二定
三明确
四分段
体裁
主题
时态
人称
写作要点
报告
环境保护
一般现在时和一般过去时
第一或第三人称
环境问题及产生的原因
环境保护的措施
第一段: 提出问题及原因
第二段: 给出解决建议
第三段: 得出结论
第一段：提出问题及原因
1. There is no doubt that ......(问题) is becoming more
and more serious.
There is no doubt that air pollution is becoming more
and more serious.
毫无疑问，空气污染越来越严重。
第二段：给出解决建议
2. Firstly, to deal with the problem, ...... (主语 the government ) should take some effective measures.
政府应该采取一些有效的措施来处理这个问题。
3. For example, they can carry out some strict regulations and ....... (措施)
For example, they can carry out some strict regulations and make some factories move out of the city center.
例如，他们可以执行一些严格的规定，并使一些工厂
搬出市中心。
第二段：给出解决建议
4. Most importantly, ...... (主语 our individuals) should enhance our awareness of...... (问题)
Most importantly, our individuals should enhance our awareness of environmental protection.
最重要的是，我们个人应该增强我们的环保意识。
第三段：总结
5. The earth is our home and we have the duty to take
care of it.
地球是我们的家园，我们有责任照顾它。
6. I hope the problem will be solved in the near future
and our home will become better and better.
我希望这个问题能在不久的将来得到解决，
我们的家会越来越好。
There is no doubt that air pollution is becoming more and more serious.
Firstly, to deal with the problem, the government should take some effective measures. For example, they can carry out some regulations and make some factories move out of the city center. Most importantly, our individuals should enhance our awareness of environmental protection.
The earth is our home and we have the duty to take care of it. I hope the problem will be solved in the near future and our home will become better and better.
Sample writing
90 words
Thank you!

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