Unit 3 Environmental Protection Using Language 课件-2023-2024学年高二英语人教版（2019）选择性必修第三册

Unit3 Environmental Protection Using language Li River 1 Read the report and then answer the quetions. What were some of the negative effects on the Li River as a result of the growth in tourism? Negative effects from the growth of tourism on the Li River include garbage being thrown by tourists and kitchens on tour boats dumping cooking oil into the river. Because of the suceess of tourism, the population and number of enterprises also rose, meaning there was more waste going into the river. Reducing Water Pollution In The Li River The beaufiful Li River and its amazing surrounding scenery is one of the most wellknown tourist destinations in China's Guangxi Zhuang Autonomous Region. If aftracts milions of domestic and foreign visitors each year. However, its reputation as a top destination has had negative effects on the river's water quality. This reporf looks af the problem of water polution and some actions that have been taken to deal with it. 美丽的漓江及其周围的美景是中国广西壮族自治区最著名的旅游目的地之一。每年吸引数以百万计的国内外游客。然而，它作为顶级旅游目的地的名声给漓江的水质带来了负面影响。本报道就是着眼于水污染问题以及采取的一些对应措施。 Reducing Water Pollution In The Li River 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 was often thrown into the water. The growth in tourism also meant the local population rose ropidiy, 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 chemicals 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 environmenf and felt that urgent steps should be taken to restore the river's original beauty. 此前，漓江的水质因游客总量不断增加