Unit 3 Writing 学案--高中英语人教版（2019）选择性必修第三册.docx

堂学生导学提纲（高二英语）Unit 3 Environmental ProtectionUsing language-writing课型：新授课 课时：2课时班级:_姓名:_小组:_【学习目标】Teaching Objectives：1.Know the writing type of the passage.2.Deepen the reading skills, such as summarizing, skimming and scanning. 3.Know the problem of Li River and the efforts to handle the problem. 4 Write a report on an environmental issue.了解感知What place do you think it might be? How do you describe the pictures? What do you think might have caused water pollution?深入学习Step1 Reading Fast reading: 1.Read the passage carefully and choose the best answers. What's the passage mainly about?A. The beauty of the Li River. B. What some tourists did led to the water pollution.C. Some measures to reduce water pollution in the Li River.D. The ways to increase crop production.2. Read and complete the paragraph summaries.ParagraphsSummariesParagraph 1Introducing the topicParagraph 2Describing the Paragraph 3Presenting the Paragraph 4Presenting further 3. True(T) or False(F)1. The reputation of the Li River as a top destination has had negative effects on its water quality.2. Many tour boats had no harm to the water of the river according to the author.3. Chemicals which were used to increase crop production were not harmful to the river. 4. A number of measures that addressed the issues had been taken to stop the pollution. 5. The construction of waste water treatment facilities was forbidden by the government. 6. The measures which were taken to stop the pollution have been in effect now.Careful reading1. What factors caused the pollution? Increasing number of Tourists throwing in waterTour boats throwing in water Local to meet tourism demandRise in number of and More for going into water2. Measures to address the issue: of waste water treatment facilitiesthe and of household wastes the polluting enterprisessetting up media inspections and fining即学即练The beautiful Li River is one of the 1_（famous） tourist destinations，but the 2_（grow） in tourism has had negative effects on the rivers water quality. This report looks at the problem of water pollution and some actions that have been taken to deal with it. Water quality in the Li River had suffered 3_（great） from an increasing volume of tourists，many of 4_ frequently threw garbage into the river. Many tour boats contributed 5_ the problem too. The local population rose rapidly，as well as 6_ number of commercial and industrial enterprises. Water pollution levels increased，with more household and commercial waste ending up in the river. To feed more people，more chemicals 7_（use） to increase crop production. These chemicals led to severe water quality issues，8_（cause） a decrease in the number of fish species. Finally，a series of urgent steps were taken 9_（restore） the rivers original beauty. It 10_（believe） that the beauty of the Li River will be preserved for generations to come. 迁移应用Step2 WritingWritingA report on an environmental issue本单元的写作任务是写一篇关于环境问题的报道。写作时注意以下几点：1.以事实为依据，对事实给予明确的、实事求是的报道。2.要有明确的文章结构。3.语言要具体、准确、简练，通俗易懂。写作指导You may use the following table to help your writing.Paragraph 1Topic: what + why necessary?Paragraph 2Problem: where? Cause? Effect?Paragraph 3Measures: actions + future actionsParagraph 4Further solutions (alternatives)与垃圾相关的语块垃圾：trash / rubbish / garbage / waste     垃圾污染：garbage / waste pollution垃圾分类：garbage / rubbish classification / sorting回收箱：recycle bin厨余垃圾：kitchen waste               可回收物：recyclable waste有害垃圾：hazardous waste               生活垃圾：domestic / household garbage / waste干垃圾：residual waste / dry refuse        湿垃圾：household food waste话题短语展示呼吁某人做某事 砍倒 灭绝 对有危害 对有灾难性的影响 与和谐相处 用完; 耗尽 采取措施做某事 对负责任 第 4 页 共 4 页 The fallen petals, in return, will transform into soil to nourish the flower in spring.落红不是无情物，化作春泥更护花。学科网（北京）股份有限公司