Unit 3 Conservation Lesson 3 The road to destruction（2）课件-高中英语北师大版（2019）选择性必修第一册.pptx

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1、Unit 3 ConservationUnit 3 ConservationLesson 3 The road to destructionLesson 3 The road to destructionLesson 3 The road to destructionLesson 3 The road to destructionThis morning,it took me 40 minutes to go downtown.More roadworks on the A10“Oh really?It took me over an hour.There was an accident on

2、 the M11.How often have you heard these conversations?How often do we get stuck in traffic jams?How often do we arrive at work or school,stressed out,tired and angry?For many people,the answer is every day.But personal anger and stress are nothing compared to the real costs socially.Here are some fi

3、gures about Britain:take 花费花费 it took/takes sb 钱钱/时间时间 to do sthstuck.adj.卡住，陷入，困于卡住，陷入，困于=trappedPart 1downtown:city center/central business district(CBD)by accident 偶然，意外地偶然，意外地 by chancePressure 压力 Figure n.数字数字;人物；身材人物；身材figure out=work out 弄明白弄明白be nothing compared to 与与.相比不值得一提相比不值得一提stressed

4、out=anxious adj.焦虑的焦虑的In the last 20 years,the number of cars on the roads has gone up by 25%.There are now 32 million cars.Over the last decade,an average of 2,500 people have died every year in vehicle accidents.Traffic is one of the major causes of global warming and climate change,as car engines

5、 produce various types of greenhouse gases.Almost 30,000 deaths per year are caused by air polution.Some types of cancer are related to traffic pollution.decade deked=10 年年major=main 主要的主要的Part 1on average 平均来看平均来看below/above average 高于高于/低于平均水平低于平均水平be caused by 由由.引起引起 =in the last/past 2 decadesg

6、o up=rise=increase 上涨；上升上涨；上升 go down=reduce=decrease 下降下降various types of=different kinds of=a wide range of 不同种类的不同种类的be ralated to=be linked to=be connected to 与与.有关有关trafficWe know that cars are bad for us.But we always make excuses：“The buses are terrible”.“The trains are always late”,“I havent

7、 got time to walk”I m talking about myself,too.To be frank,lm addicted to my car.When I asked a friend working for a green-living organisation for advice about how to give up,she told me five things:Use your legs.In 2014,over 55%of car journeys were under eight kilometres.Instead of taking short car

8、 journeys,we could easily walk or cycle.Leg power can save your money,keep you fit and help you live longer.Regular exercise also cuts the risk of heart disease by 50%!Part 2语气语气找借口找借口be addicted to 沉迷于沉迷于 addict dkt v.使使.入迷入迷 addictive adj.使人入迷的使人入迷的降低降低.的风险的风险绿色生活组织绿色生活组织to be frank=to tell the tr

9、uth=to be honest 说实话说实话 rather than 而不是而不是 regular adj.定时的，规律的定时的，规律的 regularly adv.有规律地，经常有规律地，经常irregular adj.不规律的不规律的 dktddo harm to 对对.有害有害 Use public transport.Up to 90 people can travel in one bus,while the same number wil need at least 18 cars.Sometimes it can take a little bit longer,but so

10、what?You can relax,read a book,talk to someone-who knows?Think before you go.Do you really have to go to that shopping centre on the other side of town?What about the shops around the corner?Before you get into your car,think about whether you really need to make that journey.Part 2转折：前后对比转折：前后对比购物中

11、心购物中心 shopping mall那又怎样呢？反驳他人那又怎样呢？反驳他人指责，认为无关紧要指责，认为无关紧要whether 是否是否 宾从宾从 至少至少 at most 至多至多多达多达 很近，在附近；即将来临很近，在附近；即将来临New Year is around the corner.新年即将来临！新年即将来临！even,a little,a bit,a little bit,far,much，a lot，rather,still 等程度词后加比较级等程度词后加比较级加强语气加强语气Share cars.If you realy have to use a car,share jo

12、urneys with someone else.It is much cheaper and kinder to the environment.Take action!We often think there is nothing we can do about the noise,pollution and danger of traffic.There is.If your street is full of heavy traffic,talk to your neighbours about it.Write to the papers.Go to the city govemme

13、nt.Ask for a speed limit”.Do whichever of these things that suit you.Don t just sit around and complain!Part 2限速限速be full of=be filled with That 定语从句定语从句share sth with sb 与某人分享某物与某人分享某物 市政府市政府sit around=sit about 无所无所事事地消磨时间，闲坐事事地消磨时间，闲坐complain about 抱怨抱怨complaint n.抱怨，投诉抱怨，投诉All quite simple,isn t

14、 it?Five easy ways to improve our environment.Well,I m sorry I have to finish this article,but I ve got to pick up my daughter from school at 4 pm.Then l ve got to drive to the supermarket to do the shopping.After that,I have to take my son to a party.The traffic is going to be horrible”,but what ca

15、n I do?Part 2pick up 开车（接人）开车（接人）接电话接电话 pick up/answer/get on the telephone 改善，好转改善，好转 Industrial production is beginning to pick up.（偶然）得到，学会（偶然）得到，学会 where did you pick up your English 宾语从句宾语从句十分讨厌的，极坏的十分讨厌的，极坏的=terrible 8 8Match the words to form collocations and complete the summary.Match the wo

16、rds to form collocations and complete the summary.makemakeget stuckget stuckbebeprotectprotectdodopickpickcausecauseshareshareaddicted toaddicted toa lot of harma lot of harmcarscarsin a traffic jamin a traffic jamup sbup sbthe environmentthe environmentexcuses excuses global warming global warming

17、Many Many people people often often 1 1_ _ when when they they go go to to work.work.How How annoyed annoyed and and stressful stressful they they often often feel!feel!But But the the problem problem is is that that the the number number of of cars cars is is still still going going up.up.Traffic T

18、raffic pollution pollution has has been been found to found to 2 2_and climate change._and climate change.Too Too many many cars cars 3 3_ _ to to the the environment environment and and our our health.health.Some Some advice advice has has been been given given for for people people to to helphelp

19、4 4_,_,for for example,example,using using public public transport transport or or 5 5_,_,doing doing your your shopping shopping in in the the shop shop just just around around the the corner,corner,instead instead of of driving driving to to the the other other side side of of the the town.town.Ho

20、wever,However,people people 6 6_using _using cars.cars.They They 7 7_for _for using using their cars,“I need to their cars,“I need to 8 8_my daughter.what can I do?”_my daughter.what can I do?”get stuck in a traffic jam cause global warming do a lot of harm protect the environment sharing cars are a

21、ddicted to make excuses pick up Lesson 3 complete the dialogue with the correct form of the words and phrases below.Martin:Good morning,Mary.How do you always manage to the office before me?Mary:Morning,Martin.Well,I cycle so I don t 1_ Martin:Well,I dont cycle but I do take 2_.Its not quite as fast

22、 as cycling but it gets me 3_much quicker than if I take my car.Mary:Public transport is also a good way to help reduce the level of 4_in our atmosphere.If more people take the bus and train,it would be better for us all.Martin:I know so many people who 5_about traffic 6_and air polution,but 7_canno

23、t solve the problems.Mary:That kind of attitude is common but I think more and more people are beginning to do something which 8_ them and protect the environment.downtown jam suit greenhouse gases public transport complain anger get stuck in trafficget stuck in a traffic jam public transport downtown greenhouse gases complain jams angersuits