资源简介

(共15张PPT)
Unit 3 Environmental protection
Period 4
(Using Language)
1.To learn more reading skills, such as skimming, scanning
2.To learn the problem of Li river and the solutions
3.To learn how to write a report
Learning aims
Lead in
Have you ever been to Guilin
East or west, Guilin scenery is the best.
Have you ever seen the picture
Where is it
Li River
Pre-reading
Reducing water pollution in the Li River.
What might be talked about in the text
Fast reading
Match the main idea
Para. 1
Para. 2
Para. 3
Para. 4
Describing the problem
Introducing the topic
Presenting further solutions
Presenting some measures
What’s the type of the reading
A report.
Careful reading
1. What can we know about Li River from Para. 1
A. It is the most famous tourist destinations in China.
B. Millions of visitors come to visit it from home and abroad
C. The water there is dirty all the time.
D. There is no efficient solutions to the water pollution.
B
2. What were the negative effects on the Li River as a result of the growth in tourism according to para. 2
A. Water pollution level increased.
B. The number of fish species decreased
C. More household and commercial waste ending up in the river.
D. Both A and C.
D
3. The following are the factors that caused the water pollution except .
A. Increasing tourists and the rise of local population.
B. A large number of fish species live in the river.
C. Rise in commercial and industrial enterprises.
D. More chemicals for crop production and kitchens on board.
B
an increasing volume 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
The factors of the water pollution
4. Which of the following is NOT the measures taken to improve the Li River’s water quality
A. Waste water treatment facilities.
B. The collection and transport of household waste.
C. Spreading the beauty of Li River with the media.
D. The closure of polluting enterprises。
C
construction of waste water treatment facilities
carrying out inspections and fining
media
setting up regulations & rules
closing or moving the polluting enterprises
Li River Pollution
The measures of addressing the water pollution.
the collection and transport of household waste
5. What does the writer think of the “River Chief System”
A. Effective.
B. Useless.
C. Doubtful.
D. Indifferent
A
The beautiful Li River is one of the ____________ ( famous) tourist destinations, but the __________ ( grow) in tourism 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.
Water quality in the Li River had suffered ________(great) from an increasing volume of tourists, many of __________ frequently threw garbage into the river. Many tour boats contributed _____ the problems too. The local population rose rapidly, as well as __________ number of commercial and industrial enterprises. Water pollution levels increased, with more household and commercial waste ending up in the river. To feed more people, more chemicals _________(use) to increase crop production, which led to severe water quality issue, _________ (cause) a decrease in the number of fish species.
Finally, a series of urgent steps were taken ________ (restore) the river’s original beauty. It __________ (believe) that the beauty of the Li River will be preserved for generations to come.
most famous
growth
greatly
whom
to
the
were used
causing
to restore
is believed
Homework
1.Read the passage after class.
2.Think about how to write a report.
Thank you!

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