Unit 8 Lesson 3 White Bikes on the road （教学课件）-高中英语北师大版（2019）必修第三册.pptx

WhiteBikesontheRoad--GreenLivingLesson3

ABOUTUS1.Howdoyouusuallygotoschooleveryday？3.Haveyoutriedsharedbikes?WARM-UP

Arethereanysharedbikesinyourneighbourhoodoraroundourschool?Whataretheadvantagesanddisadvantagesofshared-bikes?convenientsavingenergyreducingpollutionprovidingpublictransportmaking“thelast-miledistance”easycausingparkingproblemscausingaccidentsontheroad

ABOUTUSGUESSING/Canyouguessinwhichcitytheideaof“sharedbikes”wasborn?

ABOUTUSFASTREADINGThestructureofthearticle.Matchthemainideaofeachpart.Part1para.1“Whitebikes”ontheroadPart2para.2-5Part3para.6Theintroductionof“Whitebikes”“Whitebikes”inChinaThedevelopmentof“Whitebikes”

ABOUTUSCAREFULREADINGReadthePart1(para1).Whywastheideaborninthiscity?Whyisitagoodcityforcycling?Underlinethereasons.It’sflatandthereforeconvenientforbicyclesThereareplentyofplacesforbicyclesparkingMoststreetsinthecitycentrehaveabicyclepath38%ofalltripsaremadebybike________________________________________________________________________________________________________________________________________________________________________________________________________________________flatpopularconvenientbicyclepathparkingplaces

ABOUTUSCAREFULREADINGThedevelopmentof“Whitebikes”(para.2-5)Howdoestheauthordevelopthesecondpart?Trytofindtheclues.stage1:inthe1960sstage2:in1999stage3:nowadaysThesecondpartisdevelopedintimeorder.

WhereWhy(purpose)HowResultsPeopleinAmsterdamfirsthadtheideafor“whitebikes”.Theypaintedhundredsofwhitebikesandleftthemaroundthecitycentreforpeopletouse.Withinamatterofweeks,thebikeshadallbeenstolenandtheprojectcametoanend.Becausetheybelievedthatitwouldhelptosaveenergy,reducepollutionandprovid