英语选择性必修 第三册Unit 3 Environmental Protection优秀ppt课件

这是一份英语选择性必修 第三册Unit 3 Environmental Protection优秀ppt课件，文件包含人教版高中英语选修三Unit2EnvironmentalProtection写作课件pptx、漓江mp4等2份课件配套教学资源，其中PPT共21页， 欢迎下载使用。

Where is it?
What might have caused water pllutin in the Li River?
1. A large number f turists crwded in and left t much garbage.
2. Enterprises pured wastewater int the river.
1. What type f writing is this text?
2. What’s the text mainly abut ?
Read fr text type and main idea
It’s a reprt
The water pllutin and measures taken t deal with it in the Li River.
报告是一种常见的应用文体。报告征文通常包括问题描述、问题产生的成因分析、解决问题的具体措施以及成效。
Intrducing the tpic
Describing the prblem (causes)
Presenting the measures (slutins)
Presenting further slutins and result
Match the main idea with each paragraph.
The beautiful Li River and its amazing scenery is ne f the mst well-knwn turist destinatins in China’s Guangxi Zhuang Autnmus Regin. It attracts millins f dmestic and freign visitrs each year. Hwever its reputatin as a tp destinatin has had negative effects n the river's water quality. This reprt lks at the prblem f water pllutin and sme actins that have been taken t deal with it.
What：
Water pllutin
The beautiful Li River in China’s Guangxi Zhuang Autnmus Regin
This reprt lks at the prblem f water pllutin and sme actins...
Hw t intrduce the tpic. (Para. 1)
Turists thrwing ________ in water
Tur bats thrwing __________in water
___________________rise t meet turism demand = mre husehld waste
Rise in the number f _______________________________= mre waste
Mre ________ fr crp prductin ging int water
Increasing number f __________
Lcal ppulatin
cmmercial and industrial enterprises
Find ut the factrs that caused the pllutin. (Para. 2)
What measures have been taken t address the issue? (Para.3)
waste water treatment facilities
husehld waste
the plluting enterprises
envirnmental awareness
What is the “River Chief System”? (Para.4)
It’s an ，which hlds ____________ respnsible fr reducing water pllutin.
senir fficials
Read the text again and summarize the prper expressins frm the text.
cause and effect
have negative effects n
cntribute t
prblems and slutins
Urgent steps shuld be taken t restre...
A cmprehensive initiative was started, with a number f measures that addressed the issues.
With such campaigns in effect, ... are heading twards a clean and sustainable future.
With these issues, ...
原句Previusly, water quality in the Li River had suffered greatly frm an increasing vlume f turists, many f whm frequently threw garbage int the river. (Para.2)仿写因私家车尾气排放增多，北京空气污染问题严重。（suffer frm, an increasing vlume）Air quality in Beijing suffered greatly frm an increasing vlume f private cars which released excessive car exhaust int the air.
原句Lcal fficials were cncerned that the pllutin was damaging the natural envirnment and felt that urgent steps shuld be taken t restre the river’s riginal beauty. (para. 2)仿写毫无疑问，为了恢复家乡的空气质量，一些紧急措施亟待采取。（被动语态；restre）There’s n dubt that urgent steps shuld be taken t restre the hmetwn’s air quality.
原句A cmprehensive initiative was started, with a number f measures that addressed the issues. (para. 3)仿写我们应该掌握主动权，采取一系列政策和措施来减少空气污染。（seize the initiative, plicy）We shuld seize the initiative and adpt a series f plicies and measures t reduce air pllutin.
原句…the lcal authrities began t use the media t spread envirnmental awareness and encurage greater use f clean energy. At the same time, they started t carry ut inspectins regularly and …(para. 3)仿写除了定期检查工厂之外，政府还可以利用社交媒体提高公众的环保意识。（inspectin, scial media, awareness）Apart frm/Besides carrying ut regular inspectins, the gvernment culd take advantage f scial media t spread envirnmental awareness.
原句With these measures, it is believed that the beauty f the Li River will be preserved fr generatins t cme. (para. 3)仿写有了这些措施，相信北京清澈的天空能万世长存。（形式主语；preserve）With these measures, it is believed that the blue sky in Beijing will be preserved fr generatins t enjy.
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：120词左右；注意使用本单元所学的语言表达和写作要点。
With the develpment f the ecnmy, my hmetwn has witnessed severe air pllutin fr several years. This reprt lks at the causes f air pllutin and sme actins that culd be taken t deal with it. The severe air pllutin alarms us f the heavy lad we have exerted n Earth by ur inapprpriate usage f fuel wastes. Hwever, with the deepening f urbanizatin, mre cars are needed, which made air pllutin wrse. Therefre, urgent steps shuld be taken t alleviate this issue.
Sample writing
Initially, industrial cmpanies shuld apply the mst cutting-edge technlgies in rder t adpt new frms f energy as substitutes fr fssil fuels. Als, gvernments can carry ut inspectins regularly and fine industrial factries fr abuses. As fr individuals, they shuld raise envirnmental awareness try mre envirnmental-friendly transprtatin means such as buses instead f private cars. With these measures, it is believed that the fresh air f ur hmetwn will be preserved fr generatins t enjy.Let’s spare n effrt t make cntributins t alleviating air pllutin prblem f ur hmetwn!