Unit 3 Listening and Speaking （ppt课件）-新人教版（2019）《高中英语》选择性必修第三册.pptx

1、选择性必修选择性必修 第三册第三册Listening and speaking Step1 Video Time Translate the following sentences1.Uruguay在哪里在哪里?2.为什么这个学校是自治的？为什么这个学校是自治的？3.关于废品，学生是怎样教会他母亲的？关于废品，学生是怎样教会他母亲的？(1)Please get ready to ask the first question in English.翻译：Uruguay在哪里在哪里?提问：_ 回答：（电脑回答，请记录关键词）_Where is Uruguay?A sunny winters day

2、 is great news for these Uruguayan children.As pupils of South Americas first sustainable school,they study in a building heated only using solar panels.(1)Please get ready to ask the first question in English.翻译：为什么这个学校是自治的为什么这个学校是自治的?提问：_ 回答：（电脑回答，请记录关键词）_Why is the school autonomous?The school is

3、 an autonomous building in the sense that it isnt connected to any energy infrastructure for water or anything.Its sustainable in the way it functions.(1)Please get ready to ask the first question in English.翻译:关于废品，学生是怎样教会他母亲的关于废品，学生是怎样教会他母亲的?提问：_ 回答：（电脑回答，请记录关键词）_How does the student educate his m

4、other about waste?we walk here,and he finds glass in the sand or plastic or something,and he picks it up.He says,“Im keeping this to throw it away.”He doesnt leave it there.He picks it up and he throws it away in the right place.Step2 Talk about air pollutionPART B：Role Play情景介绍（情景介绍（30）角色：你是Hostess

5、任务：（1）与专家（Ben Drake）谈论空气污染的话题；（2）根据谈话内容回答提问。生词：smog 烟雾，雾霾(1)Please get ready to answer the first question.问题1：（注意听取疑问词）_ 回答：_It means a combination of“smoke”and“fog”What does the expression“smog”mean?(2)Please get ready to answer the second question.问题1：（注意听取疑问词）_ 回答：_because people at that time bur

6、nt lots of fossil fuels.Why smog became a severe problem in Britain?(3)Please get ready to answer the third question.问题1：（注意听取疑问词）_ 回答：_When did the worst smog in British history happen in London?The worst smog in British history happened in London in 1952.(4)Please get ready to answer the forth que

7、stion.问题1：（注意听取疑问词）_ 回答：_The Great Smog of London claimed 4000 lives.How many lives did the Great Smog of London claim?(5)Please get ready to answer the fifth question.问题1：（注意听取疑问词）_ 回答：_ The UK government ordered people not to burn coal in their homes.What did the UK government order?Ben Drake,an e

8、xpert on air pollution,is being interviewed on the radio.He said that smog was a severe problem in the _ century in Britain.At that time,Britain was experiencing a boom in _.Factories and homes _,which created smog.He also mentioned the heavy smog in London was particularly bad and caused_ in 1952.P

9、31 3Listen again and take notes on what the expert said.early 20th industryused lots of coal over 4,000 deaths三、三、Now summarise the information you got from the interview.Later the UK government restricted _ in homes and forced factories to _city centres.As smog _ everyone,the expert advised us to r

10、eplace coal with cleaner forms of energy,use_vehicles,and further develop _.P31 3三、三、Listen again and take notes on what the expert said.burning coal move away from new energy-efficient green technologyIn active listening,summarising helps you review the key points of a speakers message.In order to

11、write a good summary,you must take notes of the most important points as you listen.When summarising,you need to be as concise as possible and use your own words.is harmful toTalking about air pollutionH=Hostess BD=Ben DrakeH:Good morning,listeners.Air pollution is a serious problem,with urban popul

12、ations particularly at risk from smog.Ben Drake is an expert on air pollution,and he is joining us today to talk about this issue.Ben,where does the word“smog”come from?BD:“Smog”comes from a combination of the words“smoke”and“fog”.It originated in Britain in the early 20th century,when smog was a se

13、vere problem.H:Why was it so bad then?BD:Well,Britain was one of the first industrial countries and factories and homes used lots of coal.When burnt,the coal produced armful emissions which created lots of smog.In London,they also called the smog a“pea soup”because it was as thick as soup.H:That sou

14、nds terrible!What problems did it cause?原文呈现：BD:Smog caused many health issues and killed many people.The worst case happened in London in 1952.Over a few days when the smog was particularly bad,4,000 deaths were recorded.It was necessary to take immediate action.The UK government ordered people not

15、 to burn coal in their homes and forced factories to move away from city centres.H:But smog is still an important issue in many places.What can be done about it?BD:Smog is harmful to everyone,especially to children,old people and those with heart or lung problems.We have to reduce smog and improve air quality for everyones health and wellbeing.We should replace coal with cleaner forms of energy,and we need to use new energy-efficient vehicles.We have the technology,but we must use and develop it.H:Yes.Lets hope we can make some big changes.Thanks,Ben.BD:Thank you.