Unit 3 Environmental Protection Using Language 课件-2024-2025学年高二英语人教版（2019）选择性必修第三册

选必三 Unit 3 Using language 一、如何快速寻找长句大意？ 缩句、主谓宾。 如何快速确定句子核心意思？ 缩句、缩句、缩句！谁做什么？sb do sth 1.原句：小明在明亮的教室里认真地听老师讲课。 缩句：小明听老师讲课。 2.原句：美丽的小鸟在高高的树枝上欢快地歌唱。 缩句：小鸟在树枝上歌唱。 小鸟唱歌。 3.原句：那辆崭新的红色小汽车在宽阔的马路上飞快地行驶。 缩句：小汽车在马路上行驶。 汽车行驶。 缩句要领：找名词和动词 美丽的花朵 明亮的教室 高大的树木 热闹的街道 干净的桌面 非常努力地学习 慢慢地走 一张桌子 一束鲜花 打扫过的教室 写完的作业 修理好的自行车 洗干净的衣服 煮熟的鸡蛋 4.原句：同学们在操场上兴致勃勃地做着各种有趣的游戏。 缩句：同学们在操场上做游戏。 同学们做游戏。 5.原句：他用温柔的声音轻轻地对受伤的小女孩说安慰的话。 缩句：他对小女孩说话。 他说话。 6.原句：在遥远的天边，有一颗明亮的星星在闪烁。 缩句：天边（有）星星在闪烁。 7.原句：那座古老的城堡在月光的照耀下显得格外神秘。 缩句：城堡显得神秘。 Reducing Water Pollution in the Li River Para.1-1 The beautiful Li River and its amazing surrounding(周围的) scenery is one of the most well­known tourist destinations in China’s Guangxi Zhuang Autonomous(自主的) Region. 主干部分：sth is one of+复名 旅游目的地 广西壮族自治区 It attracts millions of domestic(国内的) and foreign visitors each year. 主干部分：it attracts sb 国内外游客 Para.1-2 However, its reputation as a top destination has had negative effects(影响) on the river's water quality. 顶级旅游目的地 对...有消极影响 This report looks at the problem of water pollution and some actions that have been taken to deal with it. 主干部分：This report looks at the problem and actions 红色部分是定从 take actions to do sth Para.2-1 Previously(在以前), water quality in the Li River had suffered greatly from an increasing volume(体量) of tourists, many of whom frequently(频繁地) threw garbage(垃圾) into the river. 主干部分：water quality suffered from tourists. 越来越多的游客 throw....into.... Many tour boats contributed to(促进) the problem too. Kitchens on board were using lots of oil, which was often thrown into the water. 主干部分：kitchens use oil 在船上的 be thrown into Para.2-2 The growth in tourism also meant the local population rose rapidly, as well as the number of commercial(商业的) and industrial(工业的) enterprises(企业). 主干部分：The growth meant (that) 当地人口 ....的数量 Water pollution levels increased, with more household(家庭的) and commercial waste ending up in the river. with复合结构： with + 名词+ 非谓动 waste 与end up：主动关系 In order to feed more people, more chemicals were used to increase crop production(农作物产量). 主干部分：chemicals were used 动词不定式表示：目的 In order to do sth, sb do sth. sb do sth （in order） to do sth. Para.2-3 These chemicals led to severe water quality issues, causing a decrease in the number of fish species. 主干部分：chemicals led to issues a decrease in sth the number of Local officials were concerned that the pollution was damaging the natural environment and felt that urgent(紧急的) steps should be taken to restore(修复) the river's original beauty. 主干部分：officials were concerned that..... and felt that take steps to do sth Para.3-1 A comprehensive(全面的) initiative(倡议) was started, with a number of measures that addressed(设法解决) the issues. 主干部分：initiative was started The construction(建设) of waste water treatment facilities(设施) improved the water quality and water conservation(保护). 主干部分 the construction improved sth and sth The collection and transport of household waste was also improved. Para.3-2 Dozens of polluting enterprises were closed or moved. The local government set up strict regulations(规章制度) regarding(关于) further industrial development. 主干部分：数十个污染企业被关闭和迁移。 当地政府建立关于工业发展的严格规章制度。 New rules were also introduced regarding tour boat routes(路线) and garbage disposal(清除) methods. 主干部分： 关于....的新规则被引进。 Para.3-3 Furthermore, the local authorities(权威、当局) began to use the media to spread environmental awareness and encourage greater use of clean energy. 主干部分： sb use media to spread ...and encourage..... At the same time, they started to carry out inspections(检查) regularly and fine(罚款) tourist organisations for abuses. 主干部分： they carry out....and fine.... With these measures, it is believed that the beauty of the Li River will be preserved(保护) for generations to come. 人们.... 据..... it is said that it is reported that it is assumed that it is thought that Para.4 In addition, the ambitious(有抱负的) “Water Ten Plan” is also now tackling(解决、处理) water pollution across the country. 主干部分： sth is tackling sth. Other initiatives, such as the “River Chief System”, hold senior(高级的) officials responsible for reducing water pollution. be responsible for 为....负责 With such campaigns(运动) in effect, China’s waterways are heading towards a clean and sustainable(可持续的) future. 主干部分： waterways head towards future. 二、词组复习 water pollution air pollution noise pollution a well-known building a well-behaved boy a newly-built house a newly-married couple tourist detination 旅游目的地 millions of 数百万的 两百个学生 two hundred students domestic and foreign visitors 国内外游客 have negative effects on 对....有消极影响 water quality 水质 take actions to do sth 采取行动做 deal with waste water 处理废水 deal with sb 与某人打交道 interact with sb 与某人交流 suffer from 遭受 an increasing number of tourists 越来越多的游客 throw garbage into river 把....扔进.... tour boats contributed to the problem 游船导致了这个问题 kitchens on board 在甲板上的厨房 the growth in tourism 旅游业的发展 the number of .....的数量 industrial enterprises 工业企业 commercial waste ended up in the river 商业废料进入河流 increase crop production 增加农作物产量 fish species 鱼类 be concerned about be worried about take urgent steps 采取紧急措施 restore the river’s beauty 修复河流的漂亮 address an issue 解决问题 waste water treatment facilities 废水处理设施 dozens of polluting enterprises 数十个污染企业 set up strict regulations 建立严格规章制度 garbage disposal methods 垃圾处理方法 the local authorities 当地政府 clean energy 清洁能源 carry out inspections 落实检查 generations to come 后代 be responsible for sth 负责某事 be responsible to do sth 负责做某事 sunstainable development 可持续发展 $$