(共31张PPT)
人教版选择性必修三
Unit 3 Environmental Protection
write a report on an environmental issue
Reading and Writing
Learning Objectives
1.Know the writing type of the passage;
2.Deepen the reading skills, such as summarizing, skimming and scanning;
3.Know the problem of Li river and the efforts to handle the problem;
4.Write a report on an environmental issue.
Pre-reading
Leading in
Watch and Admire
However
The beauty is being damaged.
the polluted water in the Li River
illegal sand mining
非法采砂
polluted water discharge
污水排放
What do you think might have caused water pollution in the Li river
Before reading:
A large number of tourists crowd in and leave too much damage.
Enterprises poured the polluted water into the river.
Reading
Reducing Water Pollution in the Li River
Prediction
· Style:
· The main idea of the text:
Report
Water pollution in the Li River&
measures to reduce the pollution
Read and analyze the organization of the passage. Then sum up the main ideas of each paragraph using the key words.
Activity 1: Read for the Organisation
Para 1 Introducing the________
Para 2 Describing the _________
Para 3 Presenting some _______
Para 4 Presenting further ______
problems
measures
solutions
topic
Activity 2: Read for the language features
Introducing the
topic
Describing the
problems
Presenting some measures
Presenting further solutions
Activity 3:Read for details (Para.2&3)
Draw a mind map to show all the factors that caused the pollution and measures taken to deal with it (Para. 2& Para.3)
water pollution
measures
Increasing number of tourists
measures
Increasing number of tourists
Read para.2 and draw a mind map to show the factors(因素) that caused pollution .
garbage thrown by tourists
oil from kitchen of tour boats
household and commercial waste
more chemicals to increase production
factors causing pollution
Read para.3 and draw a mind map to show measures taken to deal with it.
waste water treatment facilities
set up strict regulations
collection and transport
close polluting enterprises
media
inspect and fine
new rules
Measures
Draw a mind map to show all the factors that caused the pollution.
consolidation
consolidation
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. As is known to us all, ......(问题) is becoming more and more serious.
e.g. As is known to us all, air pollution is becoming more and more serious.
众所周知,空气污染越来越严重。
2. This phenomenon caused our attention.
这一现象引起了我们的注意。
第二段:给出解决建议
1. To deal with the problem, ...... (主语) took some effective measures.
e.g. To deal with the problem, the government took some effective measures.
为了解决这个问题,政府采取了一些有效措施。
2. Firstly, they carried out strict regulations and ....... (措施)
e.g. Firstly, they carried out strict regulations and made some factories closed down or moved out of the city center.
首先,他们执行了严格的规定,并使一些工厂关闭或搬出市中心。
第二段:给出解决建议
3. Secondly, ....... (产品) were produced, which reduced ...... (减少危害).
e.g. Secondly, cars and buses using new clean energy were produced, which reduced the carbon dioxide emission.
其次,生产了使用新清洁能源的汽车和公共汽车,减少了二氧化碳排放。
第二段:给出解决建议
4. Most importantly, ...... (主语) should call on people to be involved in reducing ...... (问题)
Most importantly, the government should call on people to be involved in reducing the source of air pollution.
最重要的是,政府应该呼吁人们参与减少空气污染源。
第三段:总结
1. 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。
2. 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。
As is known to us all, ......(问题) is becoming more and more serious. This phenomenon caused our attention.
To deal with the problem, ......(主语) took some effective measures. Firstly, they carried out strict regulations and ....... (措施) Secondly, ......(产品) were produced, which reduced ......(减少危害). Most importantly, ......(主语) should called on people to be involved in reducing ...... (问题)
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.
写作:某英文报刊将开展一次主题为“Environmental Protection”的征文活动。请你以“Reducing air pollution”为题目写一篇100词左右的英语报告。
THANKS