2/2Unit8Lesson3學(xué)案【學(xué)習(xí)目標(biāo)】【學(xué)習(xí)目標(biāo)】LearningObjectives1.Tolearnabouttheoriginanddevelopmentof"whitebikes"inAmsterdam,andlearntocompareChineseandAmsterdambike-sharingfromdifferentperspectives2.Toidentifynoun/verbsofthesamerootandusethemincontext【學(xué)習(xí)過程】【學(xué)習(xí)過程】Learningactivities目標(biāo)一：Tolearnabouttheoriginanddevelopmentof"whitebikes"inAmsterdam,andlearntocompareChineseandAmsterdambike-sharingfromdifferentperspectivesActivity1:Scanthestoryandthenfinishthetwotasks.Task1Whatisthetexttypeofthepassage?A.NarrativeEssayB.ArgumentativeEssayC.ExpositoryWritingD.PracticalWritingTask2Matchthemainideaofeachparagraph.Para1A.ThewhitebikesarebackPara2B.Bike-sharingismoreandmorepopularintheworldPara3C.HowthewhitebikesbeganPara4D.TheconvenienceandproblemsofbikesinChinaPara5E.HowthewhitebikesaffectAmsterdamPara6F.AmsterdamisagoodplaceforcyclingAnswersFCAEBDActivity2:Carefulreading.Thenfinishthefollowingtasks.Task1WhyisAmsterdamagoodcityforcycling?Readthefirstparagraphandtakenotesaboutthereasons.Answers1.It'sflatandthereforeconvenientforbicycles.2.Thereareplentyofplacesforbicycleparking;Moststreetsinthecitycentrehaveabicyclepath.3.38%ofalltripsaremadebybike.Task2Wheredidtheideaof“whitebikes”start?Whathappenedtoitsoonafter,andwhatisthesituationnow?Readtherestofthetext.Makenotesinthetable.SkillBuilderUnderstandingDevelopmentofEventsThedevelopmentofeventstalksabouthowoneeventfollowedanothertocreateacertainsituation.Findthestartingpointoftheevents.Findoutwhenandwheretheeventsdeveloped.Findoutwhatproblemsdevelopedandwhattheconsequencesofthedevelopmentwere.Inthe1960sIn1999NowPeopleinAmsterdamfirsthadtheideafor“whitebikes”.Theywantedtoreducetheamountoftrafficandpollutioninthecitycentre.Theypaintedhundredsofwhitebikesandleftthemaroundthecitycentreforpeopletouse.Withinamatterofweeks,thebikeshadallbeenstolenandtheprojectcametoanend.“Whitebikes”returnedtoAmsterdam.Thistimeeverybikehadacomputertrackingsysteminittomakeitpossibletorecorditsmovementsandyouhadtouseaspecialcardtotakeabike.Bike-sharingisbecomingmoreandmorepopularincitiesaroundtheworld,includingChinesecities.Task3Answerthefollowingquestionsbasedonyournotes.1.Whydidcyclingfansputforwardtheideaof“whitebikes”inthe1960s?2.Whatisthedifferencebetweenthe“whitebikes”ofthe1960sandof1999?3.Whateffectshave“whitebikes”hadonAmsterdam?4.Whyhastheideaspreadtootherpartsoftheworldinrecentyears?SuggestedAnswers1.Theywerehopefulthatthiswouldhelptosaveenergy,reducepollutionandprovidefreepublictransport.2.1960s1999paintedthebikeswhiteanyonecouldusethemforshortjourneysparkedwheretheyfinishedthejourneyproblem:theft—stoppageoftheprogrambedesignedwithbrightcolorsspecialparkingneardestinationsolution:computertrackingsystem3.PeoplecannowenjoycleanairandeasytransportincentralAmsterdam.4.Becausebike-sharingisacheapandeasywaytosaveenergy,reduceairandnoisepollution,andenjoythebenefitsofexercisesincities.Activity3:Completethesummarywiththeinformationyouhavelearnt.PeopleinAmsterdamhavebeen1.enjoyingthebenefitsofcyclingforyears.Theyareparticularlyluckybecausethecityisveryflatandtherefore2.convenientforcycling.Backinthe1960s,agroupofcyclingfans3.cameupwithanideaofusingfreesharedbikes.Theybelievedthatthiswouldhelpto4.saveenergy,5.reducepollutionand6.providefreepublictransport.However,shortlyaftersettingupthenewsystem,therewasaseriousproblemasallthebikes7.disappeared.In1999,thebike-sharingideareturnedtoAmsterdam.Thistimetheywere8.designedwithacomputer9.trackingsystem.10.Thankstotheeffortsofmanypeople,theideaof“sharedbikes”hasnowpedalleditswayaroundtheworld.Activity4:GroupWork.Introduce“whitebikes”inAmsterdamwiththehelpoftheflowchart.Activity5:GroupWork.Whatarethesimilaritiesanddifferencesbetween“whitebikes”inAmsterdamandsharedbikeinyourcity/town?SuggestedAnswersSimilarities:1.Peopleusethemforshortjourneys.2.There’sacomputertrackingsystemtorecordtheireverymove.3.They’repaintedinbrightcolours.…Differences:AmsterdamChinaFreepublictransport.Peoplehavetoputinaspecialcardtousethem.Theyareparkedatspecialparkingplaces.…Peoplepaytousethem.PeopledownloadAPPstousethem.Theyareleftatwhereuserscompletetheirjourneys.…目標(biāo)二：Toidentifynoun/verbsofthesamerootandusethemincontextActivity1:Identifylanguagepointsthatyouwanttosharewithyourpartner.Discussingroupsandthensharewiththeclass.LanguagePoints1.Inthe1960s,agroupofcyclingfanscameupwithanidea.20世紀(jì)60年代，一群自行車愛好者萌生了一個想法。comeupwith想出；想到【歸納拓展】comeup 走近；上來；提出comeout 出來；出版comeabout 發(fā)生；產(chǎn)生whenitcomesto... 當(dāng)談到……comeacross 遇見；(偶然)發(fā)現(xiàn)cometo 蘇醒；總計；達(dá)到小貼士：comeup的主語是物，表示“（計劃、建設(shè)、議題等）被提出”，而comeupwith的主語是人或團(tuán)體組織，表示“（某人）提出”。2.Soonafter,however,problemscameupandthe“whitebikes”alldisappeared-thievesstolethemallinamatterofweeks!然而不久之后，問題出現(xiàn)了，所有的“白色自行車”都不見了——小偷在幾周內(nèi)把它們都偷光了!disappearvi.消失；不見【歸納拓展】disappearfrom消失在disappearancen.消失；不見appearvi.出現(xiàn)；好像appearancen.外貌，外觀；出現(xiàn)，露面3.In1999,the“whitebikes”returnedtoAmsterdam-thistimewithacomputertrackingsystemtorecordtheireverymove!1999年，“白色自行車”回到了阿姆斯特丹，這次安裝了電子跟蹤系統(tǒng)用來記錄它們的“一舉一動”！【句式分析】本句中withacomputertrackingsystemtorecord...是“with+賓語+賓語補(bǔ)足語”組成的with復(fù)合結(jié)構(gòu)。其常見形式如下：Activity2:LookattheWordBuilder.Comparethetwosentencesineachpair.Decidewhatthewordinboldexpresses.athenameofanobject/athingbanaction/todothingsVerbsorNouns1.Thegrouppaintedhundredsofbicycleswhite…(b)Ineedacanofredpaint.(a)2.Makesureyouputyourschoolbaginaproperplace.(a)…placedtheminmanyareas…(b)3.…thistimewithacomputertrackingsystemtorecordtheireverymove!(b)Trytokeeparecordofwhatyouhavelearnt.(a)4.Nowadays,theideaof“whitebikes”haspedalleditswayaroundtheworld…(b)Bothpedalsofmybicyclewerebroken.(a)Whatdothesewordshaveincommon?Canyoulistmoreandsummarisetheirmeaning?benefit,transport,increase,address…一、在英文中，有許多“名詞活用作動詞”的現(xiàn)象?；蛘哒f，這些單詞本身就有動詞的意思，只是我們在學(xué)習(xí)這些單詞的時候通常只接觸了其名詞的意思。二、熟練掌握這種名詞和動詞之間的轉(zhuǎn)換具有非常重要的意義，對于我們英語水平的提高也至關(guān)重要。它的主要作用體現(xiàn)在：1.讓語言更加簡潔2.使語言更加生動3.使語言更加地道英文單詞中名詞作動詞的情形遠(yuǎn)遠(yuǎn)不