Unit8Lesson3“WhiteBikes”ontheRoad(1)新課導(dǎo)入

Let’stalk1.Whichmeansoftransportdoyouoftenchooseinyourdailylife?2.Whichmeansoftransportdoyouthinkisenvironmentallyfriendly?3.Haveyoutriedsharedbikes?課堂學(xué)習(xí)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

北師大必修第三冊Unit8(

英語

)ENGLISHLesson3“WhiteBikes”ontheRoad(2)Keypointsallow

vt.允許，準(zhǔn)許；使可能[歸納拓展]allow...todosth. 允許……做某事allowdoingsth. 允許做某事beallowedtodosth. 被允許做某事allowfor

考慮到；把……計(jì)算在內(nèi)tolearntoleaveparkingthanksto

幸虧，由于【辨析比較】thanksto/thanksforthanksto表示原因；thanksfor表示“因?yàn)椤硎靖兄x”。?Thanksforyourtimelyhelp.多謝你的及時(shí)幫助。?I’dlovetogototheparty.Thanksforinvitingme.我愿意參加派對。謝謝你邀請我。[即學(xué)即練]單句語法填空1.Thanks_____theadvancesintechnology,studentscanlearnonlineathomeduringtheepidemicperiod(流行期).2.Thanks_____invitingmetotheChineseCalligraphyExhibition.toforPeoplewouldleavethebikeintheplacewheretheyfinishedtheirjourney,sothatsomeoneelsecouldthentakeitanduseitfromthere.

人們在行程結(jié)束時(shí)就地停放自行車，以便其他人能繼續(xù)使用?！揪湫头治觥縋eoplewouldleavethebikeintheplacewheretheyfinishedtheirjourney,where引導(dǎo)定語從句，修飾theplace。sothatsomeoneelsecouldthentakeitanduseitfromthere.sothat引導(dǎo)的目的狀語從句②當(dāng)sothat引導(dǎo)的目的狀語從句中的主語與主句中的主語一致時(shí)，可以將從句簡化為不定式或“inorderto/soasto”結(jié)構(gòu)。注意:

soasto不能放在句首，而inorderto可放在句首。?Wegotupearlysothatwecouldgetthereontime.=Wegotupearlytogetthereontime.=Wegotupearlyinorderto/soastogetthereontime.我們早早起床，以便能準(zhǔn)時(shí)到那兒。(表目的)(2)sothat引導(dǎo)結(jié)果狀語從句，意為“因此，結(jié)果”，主從句之間可用逗號隔開。?Hedidn’tplanhistimewell,sothathedidn’tfinishtheworkintime.他沒有計(jì)劃好時(shí)間，結(jié)果沒及時(shí)完成工作。(表結(jié)果)目的狀語從句結(jié)果狀語從句FocusonLanguage:VerbsorNounsIsitaverboranoun?cycle…Backinthe1960s,agroupofcyclingfans.thenameofanobject/athing?anaction/todothings?LookattheWordBuilder.Comparethetwosentencesineachpair.Decidewhatthewordinredexpresses.8athenameofanobject/athingbanaction/todothingsWordBuilderbaabbabaWhatothersimilarwords