Unit 8 Green Living Lesson 3 教案-高中英語北師大版（2019）必修第三冊

Unit8GreenLivingLesson3"WhiteBikes"ontheRoad教學設計科目：英語課題：Lesson3WhiteBikesontheRoad課時：1課時教學目標與核心素養(yǎng)：知識目標：Studentscanlearnsomenewwordsandexpressionsandverbsornouns.能力目標：Studentscanhaveafurtherunderstandingofthepassage.情感目標：Studentscanthinkindividuallyandlearncooperatively.教學重難點教學重點：Howtolearnthenewwordsandexpressionsandverbsornouns.教學難點：Howtomakestudentshaveabetterunderstandingofthepassage.課前準備：多媒體，黑板，粉筆教學過程：一、Pre-readingGreetingLeading-inACTIVATEANDSHARE教師活動：教師提問Arethereanysharedbikesinyourneighbourhoodoraroundyourschool?Whatdoyouthinkaretheadvantagesanddisadvantagesofthem?AdvantagesConvenientsavingenergyreducingpollutionprovidingpublictransportmaking"thelast-miledistance'*easyDisadvantagescausingparkingproblemscausingaccidentsontheroadAskstudentstothinkandsharetheiranswers.二、While-readingREADANDEXPLORE.學生活動：閱讀文章，回答問題。Amsterdamiscalled"theCityofBicyclesn.Whyisitagoodcityforcycling?Readthefirstparagraphandtakenotesaboutthereasons.WhyisAmsterdamagoodcityforcycling?(Answers:It'sflatandthereforeconvenientforbicycles.Thereareplentyofplacesforbicycleparking;Moststreetsinthecitycentrehaveabicyclepath.38%ofalltripsaremadebybike.).學生活動：閱讀文章，完成表格。Wheredidtheideaofnwhitebikes,'start?Whathappenedtoitsoonafter,andwhatisthesituationnow?Readtherestofthetext.Makenotesinthetable.DevelopmentofHWhiteBikes"Suggestedanswers:Inthe1960sIn1999NowInthe1960sIn1999NowPeopleinAmsterdamfirsthadtheideafornwhitebikes”.Theywantedtoreducetheamountoftrafficandpollutioninthecitycentre.Theypaintedhundredsofwhitebikesandleftthemaroundthecitycentreforpeopletouse.Withinamatterofweeks,thebikeshadallbeenstolenandtheprojectcametoanend.WhitebikesreturnedtoAmsterdam.Thistimeeverybikehadacomputertrackingsysteminittomakeitpossibletorecorditsmovementsandyouhadtouseaspecialcardtotakeabike.Bike-sharingisbecomingmoreandmorepopularincitiesaroundtheworld,includingChinesecities..學生活動：閱讀文章，回答問題。Answerthefollowingquestionsbasedonyournotes.1Whydidcyclingfansputforwardtheideaofnwhitebikesninthe1960s?2Whatisthedifferencebetweenthe"whitebikes"ofthe1960sandof1999?Whateffectshavenwhitebikes"hadonAmsterdam?Whyhastheideaspreadtootherpartsoftheworldinrecentyears?.學生活動：GroupWorkIntroducenwhitebikes11inAmsterdamwiththehelpoftheflowchart.三、After-reading.學生活動：GroupWorkThinkandShareWhatdoesthetitle"'WhiteBikes*ontheRoad"mean?Whatdoesthewritermeanbysaying"Wherewillbike-sharinggoinChina?Youdecide.*'?(Suggestedanswers:"Whitebikesontheroad"refersto"whitebikes"beingusedtoridearoundthestreetsofacity.Apartfromtheliteralmeaning,thetitlecanalsomeanthattheefforttoimplement"Whitebikes”projectstakestimeandit'sstillontheway.There'restillaspectsthatneedtobeimproved.Youngpeoplelikethestudentswilldeterminehowsuccessfulbike-sharingisinthefuturebydecidingwhetherornotandhowmuchtheywanttouseit.Itcanalsomeanthatwhetherornotbike-sharingcanexistsuccessfullydependsoneachindividual.Everyonehastotaketheresponsibilitytotakecareofbike-sharingsothatitcanlastlongerandhelppeoplebetter.)2.學生活動：完成練習。Completethesummarywiththeinformationyouhavelearnt.PeopleinAmsterdamhavebeen1cyclingforyears.Theyareparticularlyluckybecausethecityisveryflatandtherefore2cycling.Backinthe1960s,agroupofcyclingfans3anideaofusingfreesharedbikes.Theybelievedthatthiswouldhelpto4,5and6.However,shortlyaftersettingupthenewsystem,therewasaseriousproblemasallthebikes7.In1999,thebikesharingideareturnedtoAmsterdam.Thistimetheywere8acomputer9.10theeffortsofmanypeople,theideaof"sharedbikes”hasnowpedalleditswayaroundtheworld.

(Answers:(Answers:1enjoyingthebenefitsof3cameupwith5reducepollution7disappeared9trackingsystem1enjoyingthebenefitsof3cameupwith5reducepollution7disappeared9trackingsystem10Thanksto)FOCUSONLANGUAGE:VERBSORNOUNS1.學生*舌動：LookattheWordBuilder.Comparethetwosentencesineachpair.Decidewhatthewordinboldexpresses.athenameofanobject/athingbanaction/todothingsVerbsorNounsTOC\o"1-5"\h\zThegrouppaintedhundredsofbicycleswhite...()Ineedacanofredpaint.()Makesureyouputyourschoolbaginaproperplace.()...placedtheminmanyareas...()...thistimewithacomputertrackingsystemtorecordtheireverymove!()Trytokeeparecordofwhatyouhavelearnt.()Nowadays,theideaof"whitebikes'*haspedalleditswayaroundtheworld...()Bothpedalsofmybicyclewerebroken.()(Answers:b,a2a,b3b,a4b,a).學生*舌動：CompletethesentenceswiththecorrectformofthewordsfromActivity8.Jasondowntheroadtohisschool.Sheputherfootdownonthe.Thehousewilllookbrightwithwhite.Theoldmanasked,HWhoalltheseonmywall?**Youshouldwashyourcupanditonthetable.Thisisagreatforaholiday.ItrytokeepaofeverythingIspend.Hermummadehereverypennyshespent.(Answers:1pedals/pedalled,pedal/pedals2paint,painted3place,place4record,record)EXPRESSYOURSELF學生活動：GroupWorkWhatarethesimilaritiesanddifferencesbetween"whitebikes"inAmsterdamandsharedbikesinyourcity/town?SuggestedAnswersSimilarities:Peopleusethemforshortjourneys.There*sacomputertrackingsystemtorecordtheireverymove.They'repaintedinbrightcolours.Differences:AmsterdamChinaFreepublictransport.Peoplepaytousethem.PeoplehavetoputinaspecialcardtousePeopledownloadAPPstousethem.them.語法：詞類的轉換詞類的轉換就是詞自身形式不變，但詞性轉換為另外一種詞性。Theyareparkedatspecialparkingplaces.Theyareleftatwhereuserscompletetheirjourneys.??????一、轉換為名詞.動詞轉換為名詞有大量動詞可以轉換為名詞，這些轉換的名詞一般表示原來的動作或狀態(tài)，意思沒有太大的變化。Letmehaveatry.我來試一試。Westoppedthereforaswim.我們在那里停下來游了一會兒泳。這類名詞通?？梢院蛣釉~構成短語，表示一個動作。havea(n)look/chat/talk/wash/swim/rest/try/quarrel/smoke/lie/read/dream/run/fight/walk/ride/drink/laugh/dance/bath/wish/win/fear/love/shave/debate/interview/taste,etc.makeastudy/guess/visit/call/survey/jump/slip/change/search/stay/start/reply/remark/fight/purchase/sacrifice/demand/show/deal,etc..形容詞轉換為名詞部分形容詞特別是表示顏色的形容詞通?？梢赞D換為名詞；某些形容詞如old,young,poor,rich,wounded,injured等與the連用，表示一類人，作主語時，謂語用復數(shù)形式。Youshouldbedressedinblackatthefuneral.你在葬禮上應該穿黑色衣服。Theoldinourvillagearelivingahappylife.我們村的老年人過著幸福的生活。二、轉換為動詞詞轉換為動詞(1)許多表示物件的名詞可以轉換為動詞來表示動作。Haveyoubookedyourticket?你的票已經(jīng)訂好了嗎？Whochairedthemeeting?誰主持會議？Itcanseatonethousandpeople.它能容納一千人。一些表示身體部位的名詞也可以轉換為動詞。Handinyourexercisebooks,please.請把你的練習本交上來。Shehasbeenappointedtoheadtheresearchteam.她受命領導研究小組。Weshouldshouldertheseresponsibilities.我們應當肩負起這些責任來。一些表示某類人的名詞也可以轉換為動詞。Youdon'tfoolme!不要騙我！Heinsistedonstayinguptonursethechild.他堅持不睡覺來照料這個小孩。2.形容詞轉換為動詞Thetrainsloweddowntohalfitsspeed.火車速度減慢到一半。Pleasewarmupthedishoverthestove.請把菜放在爐子上加熱一下。Theroomgraduallyquieteddown.房子里慢慢靜了下來。三、其他轉換的情況Thisisarepeatperformanceoftheiroldpolicy.這是他們的故伎重演。Webegantomarchnorth.我們開始向北進軍。注意：有個別詞在一定的場合下可用作名詞。Hisargumentcontainstoomanynifsnand"buts".他在說理時“如果”和“但是”用得太多了。Thisbookisamustforstudentsofelectronics.這本書對于學電子學的學生來說是必修課。Haveyouconsideredthewhyandhowoftheplan?你考慮過制訂這一計劃的原因和方式嗎？四、通過讀音轉換有一些詞可以