【课件】Unit3EnvironmentalProtectionUsinglanguage课件2021-2022学年高中英语人教版（2019）选择性必修第三册

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1、Unit 3 ENVIRONMENTAL PROTECTION Using Language REDUCING WATER POLLUTION IN THE LI RIVERUsing LanguageWrite a report on an environmental issue1. In countries and regions rich in water resources, what environmental problems may come up?Water pollution from factories, cities, farming, tourism;Excessive

2、 exploitation and consumption of fresh water;Ground sinking and cracks caused by excessive exploitation;Extinction of species in rivers and lakes due to water pollution;Soil erosion Warming up2. What river do you think it might be? I think it might be the Li River in Chinas Guangxi Zhuang Autonomous

3、 Region. 3. How do you describe the picture?beautiful, amazing, fantastic, splendid, magnificent, spectacular, fascinating, breathtaking, impressive, picture-postcard, a fairland1. Look at the title and the picture below and discuss the questions.1. What do you know about the Li River? Have you ever

4、 been there?It runs through Chinas Guangxi Zhuang Autonomous Region; It is one of the most beautiful and popular river landcapes in China;It is one of the world famous tourist destinations;It is a must-see attraction for visitors to China;I have ever cruised the Li River while visiting Guilin years

5、ago.Pre-reading2. What do you think might have caused water pollution in the Li river?The waste from a large number of tourists and enterpirses. 3. What do you think the text is about?I think the text is a report about what caused water pollution in the Li River and how to reduce it.2. Read the repo

6、rt and then answer the questions. 1. What were some of the negative effects on the Li River as a result of the growth in tourism?lDecreased water quality resulting from the garbage and waste oil thrown by many tourists and the kitchens on the boats;lIncreased water pollution levels with the local po

7、pulation and the number of commecial and industrial enterprises rising rapidly and more household and commercial waste ending up in the river;Pre-readinglSevere water quality issues caused by using more chemicals to increase crop production and feed more people;lA decrease in the number of fish spec

8、ies;2. What measures have been taken to improve the Li Rivers water quality?lThe construction of waste treatment facilities;lThe improvement of the collection and transport of household waste;lThe closure and movement of dozens of polluting enterprises; lSetting up strict regulations regarding furth

9、er industrial development;lThe introduction of new rules regarding tour boat routes and garbage disposal methods;lThe use of the media to spread environmental awareness and encourage great use of clean energy by the local authorities;lCarrying out inspections regularly and fining tourist organisatio

10、ns for abuses;lCarrying out the ambitious “Water Ten Plan” and “River Chief System”3. What is the “River Chief System”?The River Chief System, holds senior officials responsible for reducing water pollution.3 Study the organisation and language features.1 In which order is the text organized? A. eff