1、人教版（2019）英语 选择性必修三Unit 3 ENVIRONMENTAL PROTECTIONListening and Speaking目录Warming upPre-listeningWhile-listeningPost-listeningWhat information can you get form this picture?They all look very polluted.The bridge is in London.The chimneys are in a power station.the burning coalWarming upWarming up01Ho
2、w do these situations influence your life?These situations influence my life not only by providing electricity for me,and transporting me,but also by polluting the air I breathe.Warming upWarming up01Do you know what we have done to improve the environment?protect animalsNew energy vehiclegarbage so
3、rtingPre-listeningPre-listening02Listen for the 1st time Decide whether the statements are true(T)or false(F).1.The expression“smog”originated in Britain and means a combination of“smoke”and“fog”._2.Smog became a severe problem in Britain because people at that time burnt lots of fossil fuels._3.The
4、 worst smog in British history happened in London in 1942._4.The Great Smog of London claimed 5,000 lives._5.Later,the UK government ordered people not to burn wood in their homes._TTFFF1.The expression“smog”originated in Britain and means a combination of“smoke”and“fog”._2.Smog became a severe prob
5、lem in Britain because people at that time burnt lots of fossil fuels._TT3.The worst smog in British history happened in London in 1942._4.The Great Smog of London claimed 5,000 lives._ 5.Later,the UK government ordered people not to burn wood in their homes._FFF19524,000coal Summarise informationIn
6、 active listening,summarising helps you review the key points of a speakers message.In order to write a good summary,you must toke notes of the most important points as you listen.When summarising,you need to be as concise as possible and use your own words.Then summarise the information you got fro
7、m the interview.While-listeningWhile-listening03 Take notes on what the expert said.Summarise the information you got.Ben Drake,an expert on air pollution,is being interviewed on the radio.He said that smog was a severe problem _ century in Britain.At that time,Britain was experiencing a boom in _.F
8、actories and homes _,which created smog.He also mentioned the heavy smog in London _ in 1952.Later the UK government restricted _ in homes and forced factories to _.As smog is harmful to everyone,the expert advised us to _,use _,and further develop _.Listen for the 2nd timeBen Drake,an expert on air
9、 pollution,is being interviewed on the radio.He said that smog was a severe problem_ 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 _ in 1952.Later the UK government restricted _ in homes and fo
10、rced factories to _.As smog is harmful to everyone,the expert advised us to _,use _,and further develop _.in the early 20thindustryused lots of coalwas particulary bad and caused over 4000 deathsburning coalmove away from city centresreplace coal with cleaner forms of energynew energy-efficient vehi
11、clesgreen technologySummarise informationIn active listening,summarising helps you review the key points of a speakers message.In order to 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
12、.Ben Drake:Hostess：Ben Drake:Hostess：Ben Drake:“Smog”comes from a combination of the words“smoke”and“fog”.It originated in Britain in the early 20th century,when smog was a severe problem.Why was it so bad then?Well,Britain was one of the first industrial countries and factories and homes used lots
13、of coal.When burnt,the coal produced harmful emissions which created lots of smog.In London,they also called the smog a“pea soup”because it was as thick as soup.That sounds terrible!What problems did it cause?Smog caused many health issues and killed many people.The worst case happened in London in
14、1952.Over a few days when the smog was particularly bad,4,000 deaths were recorded.Il was necessary to take immediate action.The UK govemment ordered people not to bum coal in their homes and forced factories to move away from city centres.Summarise informationIn active listening,summarising helps y
15、ou review the key points of a speakers message.In order to 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.Ben Drake:Hostess：Smog is harmful to everyone,especially to children,old people
16、,and those with heart or lung problems.We have to reduce smog a 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.Yes.Lets hope we can m
17、ake some big cha anges.Thanks,Ben.ke:Thank you.Discuss the questions.The expressions in the box may help you.Referring to common knowledgeEveryone knows that Most people think that.As is known to all,.There is no doubt that.We all know thatIt is obvious that Post-listeningPost-listening041.Have you
18、experienced heavy smog where you live?Have you seen photos of big cities under clouds of smog?What is it like?I have occasionally experienced heavy smog where I live.I have also seen pictures of heavy smog over cities.It is very thick and hard to see through.There is no doubt that it is not a good t
19、hing.Post-listeningPost-listening042.What do you think are the major causes of smog in China?Industry and vehicles are the major causes of smog in China.3.What measures have the government and citizens taken to help address the problem?Most people think that pollution at a certain level is a necessa
20、ry result of growth,but the government is taking measures to keep it in check by developing green energy solutions and controlling factory and vehicle emissions.Post-listeningPost-listening04n Do you think smog is extreme weather or a disaster?How did the extreme weather and disasters cause serious damage or losses?n Are we facing an unavoidable dilemma(两难的困境)?Do we have to sacrifice our environment for economic development?How can we balance them?Post-listeningPost-listening04
