Unit8 Lesson3 White bikes on the road （ppt课件）-2023新北师大版（2019）《高中英语》必修第三册.pptx

1、新北师大版高中英语必修三新北师大版高中英语必修三Unit8 Green LivingLesson3 White Bikes on the roadHow do you usually go to school?I go to school on foot/by bike/by bus.I go to school on foot/by bike/by bus/by electric motorcycle.To ride bikes on short journeysRide electric motorcycle On footRide electric motorcycle On footW

2、arm uphttp:/ Have you tried shared bikes?What are their advantages and disadvantages?Warm uphttp:/ Warm up Have you tried shared bikes?What are their advantages and disadvantages?Advantages convenient saving energy reducing pollution providing public transport making“the last-mile distance”easy Disa

3、dvantages causing parking problems causing accidents on the road not convenient when it rainsCan you guess in which city the idea of“shared bikes”was born?https:/ gameWhy is Amsterdam a good city for cycling?Read the first paragraph and take notes about the reasons.Why is Amsterdam a good city for c

4、ycling?*Its flat and therefore convenient for bicycles.*There are plenty of places for bicycles parking;Most streets in the city center have a bicycle path.*38%of all trips are made by bike.bicycle pathsflatparking placesconvenientpopularin the 1960sin 1999nowin the 1960sin 1999nowRead the rest of t

5、he text.development of White BikesWhere?Why?purposes:How?actions:results:influence:1.What happened to“White Bikes”?2.Changes of“White Bikes”Development of White BikesIn the 1960s whereWhy(purpose)HowResultsPeople in Amsterdam first had the idea for“white bikes”.They wanted to reduce the amount of tr

6、affic and pollution in the city centre.They painted hundreds of white bikes and left them around the city centre for people to use.Within a matter of weeks,the bikes had all been stolen and the project came to an end.Because they believed that it would help to save energy,reduce pollution and provid

7、e free public transport.Development of White BikesIn 1999 NowInfluenceBike-sharing is becoming more and more popular in cities around the world,including Chinese cities.What happened to“White Bikes”Changes of“White Bikes”“White bikes”returned to Amsterdam.This time every bike had a computer tracking

8、 system in it to make it possible to record its movements and you had to use a special card to take a bike.“white bikes”of 1960s“white bikes”of 1999The bikes were parked at special parking places.They were placed in many areas around Amsterdam.People had to put in a special card to take a bicycle.An

9、yone was allowed to take them and use them for short journeys.The group painted hundreds of bicycles white.painted in bright colourDifference of White Bikes in 1960s and 1999“white bikes”of 1960s“white bikes”of 1999The bikes were parked at special parking places.They were placed in many areas around

10、 Amsterdam.People had to put in a special card to take a bicycle.Anyone was allowed to take them and use them for short journeys.The group painted hundreds of bicycles white.painted in bright colourDifference of White Bikes in 1960s and 1999 Introduce“white bikes”in Amsterdam in your group,and then

11、in class,based on the flow chart.“White bikes”in the 1960s purposesactionsresultsAmsterdam:the City of BicyclesInfluence in the worldThe return of“white bikes”in 1999actionsresultsTodayhttp:/ environmentmanagementtechnologymorality/awarenessWhat makes“white bikes”successful in Amsterdam?Factors infl

12、uencing bike-sharing:http:/ government officialsshared bike companiesthe general publicWhere will bike-sharing go in China?You decide.http:/ Group A:government officialsGroup B:shared bike companiesGroup C:the general publicGroup D:Group workWhat can they do to help bike-sharing go smoothly in Beiji

13、ng?What does the writer mean by saying“Where will bike-sharing go in China?You decide.”?_ will determine _ bike-sharing will be in the future by deciding whether or not and how much they want to use it.It can also mean that whether or not bike-sharing can exist successfully depends on _.Everyone has

14、 to _ bike-sharing so that it can last _(long)and help people _(well).Young people like the students how successfuleach individualtake the responsibility to take care of longer better Post-ReadingWhat does the title“White Bikes on the Road”mean?“White Bikes on the Road”refers to“White Bikes”_ around

15、 the streets of a city.Apart from the literal(字面上的字面上的)meaning,the title can also mean that the effort to carry out“White bikes”projects _ and it _ .Therere still aspects _.being used to ridetakes timeis still on the waythat need to be improvedPost-Readingenjoyfor years _be first known as _be conven

16、ient for _come up with an idea _thanks to the ideas and efforts of_try different ways of doing _多年来一直享受最初被称为便于提出了一个想法由于这个创意以及众多的努力尝试不同的方法来做某事Language Points In the 1960s,a group of cycling fans came up with an idea.1句意句意:20世纪世纪60年代，一群自行车爱好者年代，一群自行车爱好者萌生了一萌生了一个好想法个好想法。come up的主语是物，表示“（计划、建设、议题等）被提出”，

17、而come up with的主语是人或团体组织，表示“（某人）提出”。Researchers from Georgia Tech say that they have come up with a low-cost device that gets around this problem:a smart keyboard.佐治亚理工学院的研究人员说，围绕这个问题，他们已经提出了一种低成本的装置：智能键盘。come up 被提出；走近；上升；发芽come about 发生come on 来吧；赶快；进行come out 出版；出来；出现；结果是come across （偶然）遇见；发现；被理解c

18、ome to 苏醒；总计；达到when it come to.当谈到时 In order to prevent this case coming _ again,we should improve our awareness of saving and recycling water.Several new books will have come _ by the end of next month.Do you have come up _ new ideas?If so,we would like to hear from you.用合适的介词填空用合适的介词填空aboutoutwith

19、 They believed that it would be better for everybody if cars werent allowed in the city centre and only bicycles were.2.2.句子结构分析句子结构分析句意句意:他们认为，如果市中心不允许汽车进入，只他们认为，如果市中心不允许汽车进入，只允许自行车进入，那对所有人都好。允许自行车进入，那对所有人都好。that引导的宾语从句引导的宾语从句if引导的条件状语从句引导的条件状语从句 Soon after,however,problems came up and the“white bi

20、kes”all disappeared-thieves stole them all in a matter of weeks!3句意句意:然而不久之后，问题出现了，所有的然而不久之后，问题出现了，所有的“白色自白色自行车行车”都不见了都不见了小偷在几周内把它们都偷走了小偷在几周内把它们都偷走了!薄雾正在升起，树木和灌木丛开始消失在一片乳白色的雾霭之中。Mist was rising,and trees and shrubs began to _ in a milk-white haze.disappear from 消失在消失在disappearance n.消失；不见消失；不见appear

21、 vi.出现；好像出现；好像appearance n.外貌，外观；出现，露面外貌，外观；出现，露面disappear In 1999,the“white bikes”returned to Amsterdam-this time with a computer tracking system to record their every move!4句意句意:19991999年，年，“白色自行车白色自行车”回到了阿姆斯特丹，这回到了阿姆斯特丹，这次车安装了电子跟踪系统以记录它们的次车安装了电子跟踪系统以记录它们的“一举一动一举一动”！本句中with a computer tracking sys

22、tem to record.是“with+宾语+宾语补足语”组成的with复合结构。其常见形式如下：with+宾语宾语+形容词形容词/副词副词/名词名词介词短语介词短语不定式不定式/现在分词现在分词/过去分词过去分词 The English class ended with all singing an English song.英语课以全体合唱一首英语歌而结束。He stood for an instant with his hand still raised.他站了一会儿，他的手仍然举着。With something important to talk about with you,you

23、 must stay here.由于有重要的事情和你商量，你必须留下。语法填空语法填空 He left the house with the tap _(run).I cant go out with all these clothes _(wash).He sat there with his eyes _(close).例句欣赏例句欣赏runningto washclosedSearch online for more information about bike-sharing.Write down at least 3 pieces of advice on“how to help bike-sharing go smoothly in Taiyuan”.