Unit4JourneyacrossavastlandPeriod2ReadingandThinking（精讲课件）高二英语上学期（人教版2019选择性）

1.ToreadaboutarailjourneyacrossCanada;2.Tolearntodrawthetwogirlsjourneyroute;3.FindoutinformationaboutCanada’sgeography,climateandculture;4.Usediscoursemarkerstoshowrelationshipsbetweenideas;5.Tolearntousediscoursemarkerstoshowrelationships;6.Tothinkabouttheadvantagesanddisadvantagesofdifferentkindsoftransportation.TeachingobjectivesLeadinWhatdoyouknowaboutrailjourneys?Wherehaveyoutravelledbyrail?Whathaveyouseeninyourjourney?Railjourneysusedtotakealongtime—peopleoftentookthembecausetheywerecheaperthanflying.However,nowwithhighspeedrail,theyaremuchshorter,butalsomoreexpensive.LeadinHowmuchdoyouknowaboutCanada?theMapleLeafFlagGreatLakesNiagaraFallsTorontoMontrealOttawaTravelfarenough,youmeetyourself.——DavidMitchell在一段足够远的旅行中，你会遇到（内心的）自己。BeforereadingCanyoucirclethekeywordsofthistitle?Howdoyouunderstandthetitle?SeeingtheTrueNorthviaRail:VancouverandtheHeartofCanadaDiscoursemarkersarealsoknownas“linkingwords”.Theyareusedtoshowrelationshipsbetweenideas.Relationshipscanrangefromaddingsomething(e.g.,also,besides,additionally),toshowingcontrast(e.g.,however,ontheotherhand),toexplainingareason(e.g.,because,since),ortoshowingaresult(e.g.,therefore,asaresult).Withoutthem,theconnectionsbetweensentencesandparagraphswouldbelessobvious.Usediscoursemarkers(语篇标记词)toshowrelationshipsMoreexamplesofdiscoursemarkers:Adding:also,beside,additionally,moreoverContrast:however,ontheotherhand,while,bycontrastReason:since,as,becauseResult:therefore,asaresult,consequently,accordinglyEmphasis:indeed,aboveallOrderofevents:first,second,nextTime:assoonas,meanwhileGivingexamples:forexample,suchasComparing:similarly,likewiseConcluding:toconclude,insummaryMatcheachofthesediscoursemarkerswiththecorrectpurpose.Whilereading1.howeverA.toaddsomething2.sinceB.toshowcontrast3.whenC.toexplainareason4.inadditionD.toshowanendpointintimeto5.infactE.toshowtime6.laterF.toemphasise7.eventuallyG.todescribetheorderofeventsReadthetextandfilltheblanks.WhilereadingBriefintroductionaboutthetripwhowhywherewhathowfeelingLiDaiyuandhercousinLiuQianTovisittheircousinsCanadaTheytookatripacrossCanadabyrailandsawbreathtakingscenery.Firstflew,andthentookthetrain.ExcitingSkimthearticleandfindoutthefollowinginformation.WhilereadingDay(s)PlaceTransportation12345-7China—VancouverbyairVancouver(bay)byboatJasper—Edmonton—CanadianPrairie—Winnipeg—Ontario—LakeHuron—TorontoVancouver(forest)onfootVancouver—LakeLouisebytrain,bytaxiLakeLouise—JasperbycoachbytrainCompletethetablebelowwithinformationfromthearticle.WhilereadingTimePlaceInformationBeforestartingoutoftenrains;aharbour;beautifulmountainslookingoutoverthecity;aforestjustashortdistanceawayThenextmorningtheCanadianRockiesVancouverbluewaterofLakeLouise;spectacularmountainpeaksandforests;differentcreaturessuchasdeer,mountaingoats,grizzlybears,andeaglesTimePlaceInformationAftertheyleftJaspercentreofCanada’shugeoilandgasindustry;coldinwinter,withdailytemperaturesaveraging-10℃;hometooneofthelargestshoppingmallsinNorthAmericaAftertheyleftEdmontontheCanadianPrairieAfteranotherdayalandofforests,lakes,androllinghills;fourGreatLakesonitssouthernborder;capitalisTorontoEdmontonanopencountry;twowheat-growingprovinces;abunchoffarmsthatcoveredaverylargeareaOntarioAfterreadingDiscussthequestionsingroups.WouldyoubeinterestedintakingthesametripasLiDaiyuandLiuQian?Whyorwhynot?

Iwouldlovetotakesuchajourney.Itseemssowonderfulandrelaxing,andIwouldgettoseesomanybeautifulsites.2.Howisarailjourneydifferentfromotherformsoftravel,suchasbyplaneorcar?AfterreadingArailjourneyisdifferentfromacarjourneyinthatwithacarjourney,ifyouseesomethinginteresting,youcanstopandtakealook.Ajourneybyplanewillgetyoutoyourdestinationmuchfasterthanatripbytrainorcar.However,usuallyyoucannotseemuchinterestingfromaplanewindow,andaplanegivesmuchlessspaceandfeweropport