新教材2020-2021学年英语人教版选择性必修第三册素养课件：UNIT 3 ENVIRONMENTAL PROTECTION PERIOD 5 .ppt

1、Unit 3 Environmental ProtectionPeriod 5Using Language()写作培优课环境保护【写作指导】话题阐释“环境保护”是高考英语常考话题。本话题包括动植物保护、生态保护、自然灾害、环境污染等方面。这些话题与学生的生活息息相关,联系密切。通过对这些话题的学习,可以让学生多注意身边的人和事、关注社会环境、树立环保意识、学会与大自然和谐相处。写作素养提升文体概述环境保护类作文一般都是夹叙夹议的议论文。先点明环境问题的现状及环境问题产生的原因;再阐明我们要采取的保护环境的合理措施;最后得出结论。框架构建第一段:提出问题及原因;第二段:解决问题的措施;第三段:得

2、出结论。【典题示例】某英文报刊将开展一次主题为“Environmental Protection”的征文活动。请你以“Reducing air pollution”为题目写一篇120词左右的英语报告。Step 1谋篇立意体裁议论文时态一般现在时和一般过去时主题环境保护人称第一或第三人称Tips第一段:提出问题及原因第二段:给出解决建议第三段:得出结论Step 2语言支架1.我们都知道空气污染变得越来越严重。_ 越来越严重用as引导的非限制性定语从句翻译句子:_ more and more seriousAs is known to us all,air pollution is becomin

3、g more and more serious.2.他们执行了严格的规章制度,使得一些工厂被关闭或者搬出市中心。_实行;执行_关闭_把搬出用现在分词短语作结果状语翻译句子:_ carry outclose downmove.out of.They carried out strict regulations,making some factories closed down ormoved out of the city center.3.生产了使用新能源的汽车和公共汽车,这样就减少了二氧化碳的排放。_ 新能源用非限制性定语从句翻译句子:_ new clean energyCars and b

4、uses using new clean energy were produced,which reduced thecarbon dioxide emission.4.政府所采取的措施号召了人们参与到减少空气污染源的活动中。_ 号召某人做某事_参与用强调句型翻译句子:_call on sb.to do sth.be involved inIt is the governments measures that called on people to be involved inreducing the source of air pollution.5.如果每个公民都为保护环境做出努力,终有一

5、天我们能呼吸到清洁的空气。_努力做某事_吸收,让进入用分隔式定语从句翻译句子:_ make efforts to do sth.take inIf every citizen makes efforts to protect our environment,the day will comewhen people will take in clean air.Step 3润色成篇Reducing air pollution_As is known to us all,air pollution is becoming more and more serious.This phenomenon

6、caused our attention.To deal with the problem the government took some effective measures.Firstly,they carried out strict regulations,making some factories closed downor moved out of the city center.Secondly,cars and buses using new cleanenergy were produced,which reduced the carbon dioxide emission

7、.Also,a lot_ _ of trees were planted on hills,fields and so on.Most importantly,it is thegovernments measures that called on people to be involved in reducing thesource of air pollution.In conclusion,our country is trying hard to prevent and control airpollution.If every citizen makes efforts to pro

8、tect our environment,the daywill come when people will take in clean air.【善积累获新知】话题词汇识记damagen.&vt.毁坏,损害destroy vt.破坏,毁坏destruction n.破坏,毁灭effort n.努力,艰难的尝试influence n.&vt.影响pollutionn.污染pollute vt.使污染prevent vt.防止,预防protect vt.保护protection n.保护recycle vt.回收;再循环volunteer n.志愿者decrease v.减少,变小decline

9、 v.减少,下降;衰退;谢绝harmony n.和谐punishment n.惩罚responsibility n.责任,负责responsible adj.有责任的,应负责任的话题短语识记call on sb.to do sth.号召/呼吁某人做某事cut down砍倒die out 灭绝do harm to对有危害have a disastrous effect on对有灾难性的影响live in harmony with与和谐相处prevent.from.阻止做run out 用完;耗尽take steps/measures/actions to do sth.采取措施做某事take r

10、esponsibility for对负责任话题好句背诵1.Environmental problems are becoming more and more serious all over the world.全世界的环境问题正变得越来越严重。2.With the development of industry and agriculture,cars make noises and give off poisonous gas.随着工农业的发展,汽车制造噪音,排放有害气体。3.It is time for us to take measures as it is each citizens

11、 responsibility to save our earth.到了我们应该采取措施的时候了,因为每个公民都有责任拯救我们的地球。4.Faced with this situation,we are supposed to raise the awareness of environmental protection.面对这种情况,我们应该提高环境保护的意识。5.We must find ways to protect our environment.我们必须找到保护环境的方法。6.Only in this way can we create a stronger,healthier an

12、d more beautiful world.只有这样我们才能建立一个更强大,更健康,更美丽的世界。7.The earth is our home and we have the duty to take care of it for ourselves and for our later generations.地球是我们的家园,我们有责任为我们自己也为我们的后代保护好它。8.I hope the problem will be solved in the near future and our home will become better and better.我希望这个问题在不久的将来能够得到解决,我们的家园将变得越来越好。写作点拨报告类作文写作指导报告类作文通常是议论文,写作要有逻辑性,问题阐述准确完整,简明扼要。可采用“三步式”搭建文章结构。首先提出问题表现其危害;其次分析问题产生的原因及解决办法;最后进行总结。写作时通常遵循以下原则:1.注意审题,找准问题;2.确定时态,规范全文;3.变换表达,丰富词汇。