Unit 3 Period Ⅲ Using Language & Other Parts（课件）-【优化探究】2022-2023学年新教材高中英语选择性必修第三册同步导学案（人教版2019）(新教材老高考)

Period Ⅲ　Using Language & Other Parts 返回导航 下页 上页 人教英语选择性必修第三册 必备知识 自主学习 关键能力 合作探究 课堂检测 素养达标 课时作业 巩固提升 返回导航 下页 上页 人教英语选择性必修第三册 Part 1　课文预读 [原文呈现] REDUCING WATER POLLUTION IN THE LI RIVER The beautiful Li River and its amazing surrounding scenery is one of the most well­known tourist destinations① in China's Guangxi Zhuang Autonomous Region.It attracts millions of domestic② and foreign visitors each year.However，its reputation③ as a top destination has had negative effects on the river's water quality.This report looks at the problem of water pollution and some actions that have been taken to deal with④ it. 返回导航 下页 上页 人教英语选择性必修第三册 句中that 引导定语从句，修饰先行词some actions，且that在从句中作主语，不可省略。 返回导航 下页 上页 人教英语选择性必修第三册 Previously，water quality in the Li River had suffered greatly from an increasing volume⑤ of tourists，many of whom frequently threw garbage⑥ into the river. Many tour boats contributed to⑦ the problem too.Kitchens on board⑧ were using lots of oil，which 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 enterprises⑨.Water pollution levels increased，with more household and commercial waste ending up⑩ in the river. In order to 返回导航 下页 上页 人教英语选择性必修第三册 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 environment and felt that urgent steps should be taken to restore⑪ the river's original beauty. 返回导航 下页 上页 人教英语选择性必修第三册 句中many of whom 引导非限制性定语从句。 句中使用了with 复合结构作状语，ending up in the river 作宾语补足语。 句中causing a decrease in the number of fish species 为现在分词短语作状语。 句中两个that 都引导宾语从句。 返回导航 下页 上页 人教英语选择性必修第三册 A comprehensive initiative⑫was started，with a number of measures that addressed⑬ the issues. The construction of waste water treatment facilities⑭ improved the water quality and