Unit 3 Environmental Protection Wiring （ppt课件）-2023新人教版（2019）《高中英语》选择性必修第三册.pptx

1、Unit 3 Environmental protectionPeriod 5(Writing)1.To learn what the structure of an environmental report is2.To learn how to write an environmental report3.To raise their awareness of environmental protectionLearning aimsLead inWhat environmental issues do you know?air pollutionwater pollutionnoise

2、pollutionglobal warmingwater and soil erosion deforestation 水土流失乱砍滥伐Pre-writingstructureIntroduction(problem)causesmeasures and solutionssome useful expressions from the texthave negative effects onsuffer fromcontribute to/lead to/causeend upin order todamagesome actions that have been taken to deal

3、 with itUrgent steps should be taken to restore.A comprehensive initiative was started,with a number of measures that addressed the issues.improved.set up strict regulations and rulescarry out.regularly and fine.With these measures,it is believed that.cause and effectsproblems and solutionsWhile-wri

4、ting1.How to introduce a problem/issue1.With the development of the economy,.is becoming more and more serious,which leads to.2.When it comes to.there is no doubt that.is increasing at an alarming rate,causing.3.In recent years,our hometown has witnessed severe.,which also contributed to.2.How to re

5、port the causes and effects of a problem1.had suffered greatly from.2.Due to/Because of/As a result of.,the growth in.is becoming more evident.3.with more.waste ending up in the.4.In order to.more and more people.5.(problem)alarms/warns us of the.3.How to report the measures and solutions to a panie

6、s should improve/be closed or moved2.some facilities have to be improve to3.Governments can set up strict regulations regarding4.As for individuals,they should5.some(people)should be fined and inspections regularly need to be carried out 4.How to end a report about an environmental issue1.With such.

7、in effect,.are heading a.and.2.With these measures,it is believed that.will be preserved for generations to come.3.Lers spare no effort to make contributions to.4.How significent it is to take immediate actions to.for our future generations.4.How to join different parts togetheralso,as well as,too,f

8、or example,such asfirst of all,the most.is.furthermore,at the same time,in addition,besideshowever,but,on the other hand,otherwiseTask:Write a report on air pollution.近些年，由于工厂排放和私家车的增多，空气污染日渐严重。为了减少空气污染，请根据你家乡的情况写一篇报告，内容要点如下：1.空气污染的原因和影响；2.针对性给出3条解决办法；3.号召大家一起行动起来。注意：100词左右；可适当增加细节以使文章连贯。PracticeStr

9、uctureIntroduction(air pollution)causesmeasures and solutionsthe emission of factoriesthe increase of private carsthe excessive use of fossil fuelsfactories have togovernment shouldindividuals ought toPara 1:With the development of the economy and urbanization in our hometown,air pollution is becomi

10、ng more and more serious,which has negative effect on our health.Para 2:The gas emissions of some factories contributed to the air pollution.Besides,with the increasing volume of private cars,huge amounts of car exhaust are released.The usage of fossil fuels also lead to the dirty and unfresh air.Pa

11、ra 3:factories have to apply energy-saving technologies and adopt new clean energy as substitutes for fossil fuels.governments should carry out inspections regularly and fine industrial factories for illegal emissions.individuals ought to raise environmental awareness and try more environmental-frie

12、ndly transportation means such as buses instead of private cars.Ending:Lets spare no effort to make contributions to alleviating air pollution problem of our hometown!Sample writing With the development of the economy,my hometown has witnessed severe air pollution for several years.This report looks

13、 at the causes of air pollution and some actions that could be taken to deal with it.The severe air pollution alarms us of the heavy load we have exerted on Earth by our inappropriate usage of fuel wastes.However,with the deepening of urbanization,more cars are needed,which made air pollution worse.

14、Therefore,urgent steps should be taken to restore our hometowns blue and clear sky.First of all,factories have to apply energy-saving technologies and adopt new clean energy as substitutes for fossil fuels.Besides,governments should carry out inspections regularly and fine industrial factories for i

15、llegal emissions.As for individuals,they ought to raise environmental awareness and try more environmental-friendly transportation means such as buses instead of private cars.With these measures,it is believed that the fresh air of our hometown will be preserved for generations to enjoy.Lets spare no effort to make contributions to alleviating air pollution problem of our hometown!Summary 当今，生活中打包盒奶茶杯等外卖盒，随处可见，为了加强学生们的环保意识，学校打算开展以“为家乡白色污染问题出谋献策”为主题的征文活动，警示人们要保护环境，减少白色污染。请你写一篇报告，内容要点如下：1.白色污染的原因；2.采取什么措施减少白色污染（至少3点）；3.号召大家行动起来。注意：100词左右；使用本单元所学的语言表达和写作要点。