【新教材】人教版(2019)选择性必修第三册Unit-3-Using-language-课件

UNIT 3UNIT 3ENVIRONMENTAL ENVIRONMENTAL PROTECTIONPROTECTIONUNIT 31Talk about air pollutionTalk about air pollutionTalk about air pollution2To learn to talk about air pollutionTo learn some important words and sentence patternsTo learn to talk about air pol3What information can you get form this picture?Air pollutionWhat information can you get f4What is it?And what do you think about it?Electric automobiles(new energy vehicles)are the breakthrough point for China to develop new energy automobiles.NEVs(new energy vehicles)What is it?And what do you th5How do these situations influence your life?How do these situations influe6In interview,therere many statements towards environment protection.Before you listen,look at the questions below and guess what they will be talking about.In interview,therere many st7They will probably be talking about air pollution.For example,the definition of“smog”,the serious situation of“smog”,and governments measures to deal with“smog”.Look and guess what they will be talking about.They will probably be talking 81.What did you know about“smog”?2.Is“smog”a main source of pollution?3.What have you circled or underlines of these questions?What did you know about“smog”91.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.1.The expression“smog”origi103.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.3.The worst smog in British h11Listen carefully again and answer the questions.1.Is it the“smog”a compound word?And why?Yes.And it is the combination of“smoke”and“fog”.2.What did the government do towards“smog”?Listen carefully again and ans12Summarize informationIn active listening,summarizing 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 summarizing,you need to be as concise as possible and use your own words.Summarize information13Listen to an interview with an air pollution expert and 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.()Listen to an interview with an143.The worst smog in British history happened in London in 1942.()4.The Great Smog of London claimed 5000 lives.()5.Later,the UK government ordered people not to burn wood in their homes.()3.The worst smog in British h15Listen again and take notes on what the expert said.Then summarise the information you got from the interview.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 _.Listen again and take notes on16Factories 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 _.Factories and homes_17In groups of three,continue the conversation about environment pollution or the information you heard or read in this unit.End the conversation naturally.In groups of three,continue t18Anna:I thought air pollution would be more serious because of the advance of economy.Daiyu:Well,contrary to what many people believe,there are many measures to deal with the air pollution,actually.Anna:.adj.相反的；相相反的；相对立的立的n.相反的事相反的事实（或事情）（或事情）Anna:I thought air pollution 19Discuss the questions.The expressions in the box may help you.1.Have you experienced heavy smog where you live?Have you seen photos of big cities under clouds of smog?What is it like?Discuss the questions.The exp202.What do you think are the major causes of smog in China?3.What measures have the government and citizens taken to help address the problem?2.What do you think are the m21Referring 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 Referring to common knowledgeE22The conversation should include:1.Some words about environment pollution2.sentences to express future expectations3.natural endingThe conversation should includ23Make up a dialogue about environment pollution with your partner.using the common knowledge expressions.Make up a dialogue about envir24【新教材】人教版(2019)选择性必修第三册Unit-3-Using-language-课件25