Unit8GreenLivingLesson3-WhiteBikes-ontheRoad课件-高中英语北师大版

Unit8Lesson3“WhiteBikes”ontheRoad(1)新课导入

Let’stalk1.Whichmeansoftransportdoyouoftenchooseinyourdailylife?2.Whichmeansoftransportdoyouthinkisenvironmentallyfriendly?3.Haveyoutriedsharedbikes?课堂学习Arethereanysharedbikesinyourneighbourhoodoraroundyourschool?Whatdoyouthinkaretheadvantagesanddisadvantagesofthem?Advantagesconvenientsavingenergyreducingpollutionprovidingpublictransportmaking“thelast-miledistance”easyDisadvantagescausingparkingproblemscausingaccidentsontheroadPre-Reading

1Canyouguessinwhichcitytheideaof“sharedbikes”wasborn?Readthetextanddecidethetopic.Choosethebesttitleforthepassage.A.Amsterdam—theCityofBicyclesB.TheReturnof“WhiteBikes”C.“WhiteBikes”ontheroadWhile-readingAmsterdamiscalled"theCityofBicycles".Whyisitagoodcityforcycling?Readthefirstparagraphandtakenotesaboutthereasons.2WhyisAmsterdamagoodcityforcycling?________________________________________________________________________________________________________________________________________________________________________________________It’sflatandthereforeconvenientforbicyclesThereareplentyofplacesforbicyclesparking;Moststreetsinthecitycentrehaveabicycle38%ofalltripsaremadebybikeWheredidtheideaof“whitebikes”start?Whathappenedtoitsoonafter,andwhatisthesituationnow?Readtherestofthetext.Makenotesinthetable.3UnderstandingDevelopmentofEventsThedevelopmentofeventstalksabouthowoneeventfollowedanothertocreateacertainsituation.Findthestartingpointoftheevents.Findoutwhenandwheretheeventsdeveloped.Findoutwhatproblemsdevelopedandwhattheconsequencesofthedevelopmentwere.SkillBuilderInthe1960sIn1999NowPeopleinAmsterdamfirsthadtheideafor“whitebikes”.Theywantedtoreducetheamountoftrafficandpollutioninthecitycentre.Theypaintedhundredsofwhitebikesandleftthemaroundthecitycentreforpeopletouse.Withinamatterofweeks,thebikeshadallbeenstolenandtheprojectcametoanend.Developmentof“WhiteBikes”4Answerthefollowingquestionsbasedonyournotes.1Whydidcyclingfansputforwardtheideaof“whitebikes”inthe1960s?2Whatisthedifferencebetweenthe“whitebikes”ofthe1960sandof1999?Theywerehopefulthatthiswouldhelptosaveenergy,reducepollutionandprovidefreepublictransport.1960s1999paintedthebikeswhiteanyonecouldusethemforshortjourneysparkedwheretheyfinishedthejourneyproblem:theft—stoppageoftheprogram3Whateffectshave“whitebikes”hadonAmsterdam?4Whyhastheideaspreadtootherpartsoftheworldinrecentyears?PeoplecannowenjoycleanairandeasytransportincentralAmsterdam.Becausebike-sharingisacheapandeasywaytosaveenergy,reduceairandnoisepollution,andenjoythebenefitsofexercisesincities.Introduce“whitebikes”inAmsterdamwiththehelpoftheflowchart.5GroupWork“Whitebikes”inthe1960spurposesactionsresultsInfluenceintheworldAmsterdam:theCityofBicyclesThereturnof“whitebikes”in1999actionsresultsToday…Post-readingThinkandshare.61Whatdoesthetitle“‘WhiteBikes’ontheRoad”mean?2Whatdoesthewritermeanbysaying“Wherewillbike-sharinggoinChina?Youdecide”?“Whitebikes”ontheroadrefersto“whitebikes”beingusedtoridearoundthestreetsofacity.Apartfromtheliteralmeaning,thetitlecanalsomeanthattheefforttoimplement“Whitebikes”projectstakestimeandit’sstillontheway.There’sstillaspectsthatneedtobeimproved.Youngpeoplelikethestudentswilldeterminehowsuccessfulbike-sharingisinthefuturebydecidingwhetherornotandhowmuchtheywanttouseit.Itcanalsomeanthatwhetherornotbike-sharingcanexistsuccessfullydependsoneachindividual.Everyonehastotaketheresponsibilitytotakecareofbike-sharingsothatitcanlastlongerandhelppeoplebetter.Whatarethesimilaritiesanddifferencesbetween“whitebikes”inAmsterdamandsharedbikeinyourcity/town?ExpressYourselfAmsterdamChinaFreepublictransport.Peoplepaytousethem.Peoplehavetoputinaspecialcardtousethem.PeopledownloadAPPstousethem.Theyareparkedatspecialparkingplaces.…Differences:Completethesummarywiththeinformationyouhavelearnt.7enjoyingthebenefitsofconvenientforcameupwithsaveenergyreducepollutionprovidefreepublictransportdisappeareddesignedwithtrackingsystemThanksto

北师大必修第三册Unit8(

英语

)ENGLISHLesson3“WhiteBikes”ontheRoad(2)Keypointsallow

vt.允许，准许；使可能[归纳拓展]allow...todosth. 允许……做某事allowdoingsth. 允许做某事beallowedtodosth. 被允许做某事allowfor

考虑到；把……计算在内tolearntoleaveparkingthanksto

幸亏，由于【辨析比较】thanksto/thanksforthanksto表示原因；thanksfor表示“因为……而表示感谢”。▶Thanksforyourtimelyhelp.多谢你的及时帮助。▶I’dlovetogototheparty.Thanksforinvitingme.我愿意参加派对。谢谢你邀请我。[即学即练]单句语法填空1.Thanks_____theadvancesintechnology,studentscanlearnonlineathomeduringtheepidemicperiod(流行期).2.Thanks_____invitingmetotheChineseCalligraphyExhibition.toforPeoplewouldleavethebikeintheplacewheretheyfinishedtheirjourney,sothatsomeoneelsecouldthentakeitanduseitfromthere.

人们在行程结束时就地停放自行车，以便其他人能继续使用。【句型分析】Peoplewouldleavethebikeintheplacewheretheyfinishedtheirjourney,where引导定语从句，修饰theplace。sothatsomeoneelsecouldthentakeitanduseitfromthere.sothat引导的目的状语从句②当sothat引导的目的状语从句中的主语与主句中的主语一致时，可以将从句简化为不定式或“inorderto/soasto”结构。注意:

soasto不能放在句首，而inorderto可放在句首。▶Wegotupearlysothatwecouldgetthereontime.=Wegotupearlytogetthereontime.=Wegotupearlyinorderto/soastogetthereontime.我们早早起床，以便能准时到那儿。(表目的)(2)sothat引导结果状语从句，意为“因此，结果”，主从句之间可用逗号隔开。▶Hedidn’tplanhistimewell,sothathedidn’tfinishtheworkintime.他没有计划好时间，结果没及时完成工作。(表结果)目的状语从句结果状语从句FocusonLanguage:VerbsorNounsIsitaverboranoun?cycle…Backinthe1960s,agroupofcyclingfans.thenameofanobject/athing?anaction/todothings?LookattheWordBuilder.Comparethetwosentencesineachpair.Decidewhatthewordinredexpresses.8athenameofanobject/athingbanaction/todothingsWordBuilderbaabbabaWhatothersimilarwords