P3-2 u3 Using Language 2ppt课件-（2019版）新人教版选择性必修第三册高中英语.ppt

1、annual tropicalchaos on behalf of nuclear sensitive jungle smog originate volumeadj.每年的每年的; - -年的年的 n.年刊年刊;年鉴年鉴. adj.热带的热带的;来自热带的来自热带的n.混乱混乱;杂乱杂乱;紊乱紊乱代表代表(代替代替)某人某人adj.原子能的原子能的;核能的核能的;原子核的原子核的adj.敏感的敏感的;善解人意的善解人意的;灵敏的灵敏的n.(热带热带)丛林丛林;密林密林n.烟雾烟雾(烟与雾混合的空气污染物烟与雾混合的空气污染物)vi. & vt.起源起源;发源发源;创立创立n.量量;体积体积;

2、 (成套书籍中的成套书籍中的)一卷一卷garbage enterprise restore conservation dozen.dozens of regulation disposalinspection finen.垃圾垃圾;废物废物n.公司公司;企业企业;事业事业vt.恢复恢复;使复原使复原;修复修复n.对对(环境、文物等环境、文物等)保护保护;保持保持n.(- )打打;十二个十二个.许多许多;很多很多 n.章程章程;规章制度规章制度n.去掉去掉;清除清除;处理处理n.检查检查;查看查看;视察视察vt. 对对.处以罚款处以罚款campaign waterway tolerate age

3、nda Norway Svalbard Hurricane Katrina n.运动运动;战役战役vi. & vt.参加运动参加运动;领导运动领导运动n.水道水道;航道航道vt.忍受忍受;包容包容;容许容许n.议程表议程表;议事日程议事日程挪威挪威( (北欧国家北欧国家) )斯瓦尔巴群岛斯瓦尔巴群岛( (挪威挪威) )飓风卡特里娜飓风卡特里娜Report on environmental issuesREDUCING WATER POLLUTION IN THE LI RIVERWhat do you know about the Li River? Have you ever been th

4、ere?It is one of the most well known tourist destinations in Chinas Guangxi Zhuang Autonomous Region. What do you think might have caused water pollutlon in the Li River?an increasing volumeof tourists many tour boats kitchens on board the local population rose rapidlyNow lets read a text to get mor

5、e information about him!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 Rivers water quality?3. What is the River Chief System? new rules were also introduced .the local authorities began to. encourage

6、greater use of clean energy.hold senior official be responsible for reducing water pollution. Water quality in the Li River had suffered greatly.3. Study the organisation and language features.1 Read the text again and complete the paragraph summaries.Paragraph 1Paragraph 2Paragraph 3Paragraph 4 2 D

7、raw a mind map to show all the factors that caused the pollution.Introducing the topicDescribing thePresenting somePresenting furtherproblem measuresplanWhats the main idea of the text? The text mainly talks about Li Rivers _ and _.problemsmeasures to protect the riverRead the text and decide whethe

8、r the following sentences are true (T) or false (F). 1. It attracts millions of domestic and foreign visitors each year. 2. Kitchens on board were using lots of food， which was often thrown into the water.3. The collection and transport of industrial waste was also improved. 4. The local government

9、set up strict regulations regarding further indutrial development.5. With such campaigns in effect. Chinaswaterways are heading towards a clean and sustainable future.oilhousehold Study the organisation and language features.The beautiful Li River and its amazing surrounding scenery is one of the mo

10、st well known tourist destinations in Chinas 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 rivers water quality. This report looks at the problem of water pollution and s

11、ome actions that have been taken to deal with it.Previously, 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

12、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. Water pollution levels increased, with more household and commercial waste ending up in the river.In order to feed more people, more ch

13、emicals 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 rivers

14、original beauty.1. What type of writing is this text? What problems are the Li River facing? expositionA 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.

15、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 indutrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. Fur

16、thermore,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. With these measures, it is believed that the beduty of the L

17、i River will be preserved for generations to come.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. With such campaigns in effect,Chinas

18、 waterways are heading towards a clean and sustainable future.2. What measures did the government take to restore the rivers original beauty ?4 Use what you have learnt to write a report on an environmental issue.1 Choose an environmental problem that directly affects you or your local community. Re

19、search the issue on the Internet. Consider the following questions:* What is the issue? Why does it need to be dealt with?* Where does the issue ocour? What are its causes? What effects does it have?*What actions have been taken so far? What future actions are planned?*Has the issue been dealt with

20、well? Is it likely to be solved completely? Why or why not?*What alternative solutions are possible?2 Write your report.Use what you have learnt to write a report on an environmental issue.学会使用关于环保的词汇学会使用关于环保的词汇This sort of recycle of waste materials is a way of reducing pollution.这种废材料的循环使用是减少污染的一个

21、途径。We need to recycle our trash and use public transportation more often.我们必须将垃圾回收利用，并多使用大众运输工具。We should recycle garbage, not burn it.我们应该循环利用垃圾，而不是焚烧。Cars not only pollute the air in cities, but make them crowded.汽车不仅污染城市空气，而且使城市拥挤不堪。Bicycling is a good exercise; moreover, it doesnt pollute the ai

22、r.骑自行车是很好的运动;而且还不污染环境。I feel it is our duty not to pollute our environment.我感觉我们有责任不污染我们的环境。Greenhouse effect 温室效应温室效应This adds to the power of the greenhouse effect, making the planet even warmer.这就加重了温室效应，使地球变得更加温暖。The greenhouse effect is caused by the excess carbon dioxide in the air.温室效应是由空气中过量

23、的二氧化碳引起的。It is generally believed that the greenhouse effect resulting from industrial activities destroys the natural environment.一般认为，由于工业活动而导致的温室效应破坏了自然环境。 preserve our natural resources保护自然资源保护自然资源We must emphasize the necessity for preserving our natural resources我们必须强调保护自然资源的必要性It is highly im

24、portant to preserve the environment.维护自然环境至关重要。No hunting is allowed in the preserve.保护区内禁止打猎。save energy We should do simple things every day to save energy and save the environment. 我们应该从小事做起，去节约能源，保护环境。 save energy, save water, reduce trash, prevent pollution, and protect the environment. 节能、节水、减

25、少垃圾、防止污染 与保护环境。 The government is encouraging companies to save energy. 政府正在鼓励各公司节约能源。环境问题：环境问题：今天环境变得越来越糟糕今天环境变得越来越糟糕,环境问题影响着人环境问题影响着人们的工作们的工作,学习学习,生活等生活等,而我们的工作而我们的工作,生活生活,生产等生产等又使环境污染越来越严重又使环境污染越来越严重.,如何保护我们的如何保护我们的环境环境?请以请以“ How to protect/save our environment/world? ”为题写一篇短文。为题写一篇短文。提示：存在问题提示：存

26、在问题: 1.水污染越来越严重水污染越来越严重 2.砍伐森砍伐森林严重林严重 3. 大气污染严重大气污染严重 4. 白色垃圾等。白色垃圾等。要求：如何改善要求：如何改善/保护环境保护环境? 至少至少:3-4个方面，个方面， 80字左右。字左右。How to protect/save our environment/world?The environmental pollution is worse and worse /more and more seriously today. Water is polluted, we have no clean water to drink. Many

27、trees are cutting down, some animals ae getting less and less. Some factories are pouring(排出排出) dirty air into the sky, the population is increasing faster and faster, resources are getting less and lessetc. Not only does it affect our lives and health, it also has a great affect on the future. Peop

28、les health has been greatly affected by air, noise and water pollution. Many people died of diseases. In order to live a better life, we need protect our world.We shouldnt throw away rubbish everywhere. We want to recycle(回收回收), reduce(减少减少), reuse(再利用再利用) things . Dont waste things. This saves mone

29、y and reduces pollution. Use things for as long as possible. We dont use plastic bags. We must plant more trees and stop the people cutting them. We hope our world will be more and more beautiful .The contents should be included when you write a report on an environmental issue:IBrief introductionIt

30、he problems of the environmentIthe measures to deal with the problemIhow to solve the problems Isum up1. Use the checklist to help you review your partners draft. Does the writer describe the environmental issue clearly?*Do the measures taken to deal with it sound effective?*Does the writer use correct grammar,punctuation, and spelling?2. Take your draft back and revise it.各个击破各个击破Self-evaluationCan you write a report on an environmental issue?1. Finish the exercises in Learning English.2. Talk to your friends about environmental issue