Unit 2 Iconic Attractions Learning about Language课件高中英语人教版（2019）选择性必修第四册

Unit4JourneyAcrossAVastLandReadingandThinkingAttheendofthislesson,Iwillbeableto:drawthetwogirls’journeyroute;usediscoursemarkerstoexpresslogicandmeaning;analyzetheadvantagesanddisadvantagesofdifferentkindsoftransportation.TEXTIfyoutakeatriptoCanada:

Whatkindofvehiclewillyouchoose?WhatdoyouthinkyouwillseeifyougoonarailjourneyacrossCanada?Lookatthepictureandthetitleandthenpredictthecontentofthetext.∙Whatis“theTrueNorth”?∙Whatis“theHeartofCanada”?Skimthetextandsumupthemainideaofthetext.Helpfulquestions:∙Whoarethemaincharacters?∙Wheredidtheygo?∙Howdidtheygothere?∙

Whatdidtheysee/do?∙

Howwastheirjourneylike?ReadPara.1carefullyandunderlinethekeyinformationaboutthepeople,thedestination,thetransportationandthemoodetc.Thepassageisabout_________________________________acrossthewholeCanada,andittellsus_________________aboutthecountry.someamazingsightstherailjourneyof

LiDaiyuandLiuQianCompletethetablebelowwithinformationfromthearticle.TimePlaceInformationBeforestartingoutoftenrains;aharbour;beautifulmountainslookingoutoverthecity;aforestjustashortdistanceawayThenextmorningtheCanadianRockiesAftertheyleftJaspercentreofCanada'shugeoilandgasindustry;coldinwinter,withdailytemperaturesaveraging-10℃;hometooneofthelargestshoppingmallsinNorthAmericaAftertheyleftEdmontontheCanadianPrairieAfteranotherdayalandofforests,lakes,androllinghills;fourGreatLakesonitssouthernborder;capitalisTorontoVancouverbluewaterofLakeLouise;spectacularmountainpeaksandforests;differentcreatures,suchasdeer,mountaingoats,agrizzlybearandeaglesEdmontonOntarioanopencountry;twowheat-growingprovinces;abunchoffarmsthatcoveredaverylargeareaReadandunderlinethediscoursemarkers.语篇标记词ContrastAddingReasonEmphasisConcessionOrderofeventsTimeContrastConcludingTimeTimeTimeMoreexamplesofdiscoursemarkers:Adding:also,besides,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,insummary1.however2.since3.when4.inadditionto5.infact6.later7.eventuallyA.toaddsomethingB.toshowcontrastC.toexplainareasonD.toshowanendpointintimeE.toshowtimeF.toemphasiseG.todescribetheorderofeventsMatcheachofthesediscoursemarkerswiththecorrectpurpose.trainVancouverChinaLakeLouiseJasperOntarioWinnipegCanadianPrairieEdmontonTorontotraintraintraintraintrainDrawthetwogirls’journeyrouteFillinthefollowingblankstocompletethesummaryofthetext.LiDaiyuandLiuQianwereonatriptoCanada.Before1._________(start)out，theyspentacoupleofdaysinVancouver,2._________thereweresomeshopssellingcraftsand3.__________(antique).AfterthattheytookthetraintoLakeLouise,wherethebluewatertooktheirbreath4.________.TheirnextstopwasinEdmonton,acitywithdailytemperatures5._________(average)-10℃.TheyhadknownthatCanadaisacountrywhichhasvastlandsbut6.______smallpopulation.However,theydidn’tanticipate7.________(see)suchanopencountry.Theywereso8.___________(amaze).Thetrainthunderedon,andtheredmapletreesoutsidethewindow9.____________(confirm)thatautumnhadarrivedinCanada.10.___________(eventual),theyreachedtheirdestination—Toronto.Thewholejourneytookthemfourdays.startingwhereantiquesawayaveragingaseeingamazedconfirmedEventuallyWouldyoubeinterestedintakingthesametripasLiDaiyuandLiuQian?Whyorwhynot?

Iwouldlovetotakesuchajourney.Itseemssowonderfulandrelaxing,andIwouldgettoseesomanybeautifulsites.Discussthequestionsingroups.2.Howisarailjourneydifferentfromotherformsoftravel,suchasbyplaneorcar?WORDS1．arise(arose;arisen)vi.起身；出现；由……引起

arisefrom由……引起；因……产生Severalnewindustriesaroseinthetown.城里出现了好几种新行业。Accidentsoftenarisefromcarelessness.事故常起因于粗心。1．arise(arose;arisen)vi.起身；出现；由……引起

arisefrom由……引起；因……产生Severalnewindustriesaroseinthetown.城里出现了好几种新行业。Accidentsoftenarisefromcarelessness.事故常起因于粗心。1．arise(arose;arisen)vi.起身；出现；由……引起

(1)Heavymetalmusicreally__________(arise)inthelate60s.(2)Thesechanges______differencesinclimateandthenatureofthecountry.arosearisefrom2．breathn．呼吸的空气(1)takeadeepbreath深呼吸catchabreath喘口气outofbreath上气不接下气holdone’sbreath屏住呼吸takesb.’sbreathaway令人惊叹(2)breathevt.呼吸(3)breathtakingadj.令人惊叹的breathlessadj.气喘吁吁的2．breathn．呼吸的空气(1)Themorningairissofreshto__________(breath).(2)Iwasalittle__________(breath)whenIarrivedatthetopofthestairs.breathe

breathless3．boundadj.准备前往(某地)；一定会(1)beboundtodosth.一定会做某事；有责任/有义务做某事(2)boundfor...准备前往……IboardedtheplaneboundforEngland.我登上了飞往英格兰的飞机。Weareboundtocutdowntheexpenses.我们必须要削减开支。3．boundadj.准备前往(某地)；一定会(1)Takeiteasy!Youarebound__________(pass)theexam.(2)Theplanebound__________theflood-strickenareacarriedmedicalandfood.topassfor4．drillvt.&vi.钻(孔)；打(眼)

n．钻(头)；训练；演习(1)drillforoil/gas/water钻井探油/气/水(2)anelectricdrill电钻afiredrill消防演习Theyaregoingtodrillfor

oilnearby.他们准备在附近钻油。Ineedadrilltomakeaholeinthewall.我需用钻在墙上钻个孔。4．drillvt.&vi.钻(孔)；打(眼)

n．钻(头)；训练；演习(1)They’redrillingforoilofftheIrishcoast.________(2)Wewillholdafiredrilltomorrowmorning.__________(3)YoushouldfinishyourEnglishgrammardrillsintheclass.________钻(孔)

演习训练

5．freezingadj.极冷的；冰冻的freezingadj.极冷的；冰冻的

n．冰点(1)freezingcold严寒；相当冷freezingpoint冰点above/belowfreezing冰点以上/以下afreezingwinter寒冬(2)freeze(froze,frozen)vt.&vi.结冰；使冻住befrozentodeath冻得要死freezewithfear吓呆了5．freezingadj.极冷的；冰冻的Thesmilefrozeonherlips.她脸上的笑容僵住了。Theweatherwasfreezingcold.天气冷得要命。Temperaturescandroptofreezingatnight.夜间温度可能会降到零度。Ifrozewithfearasthedoorslowlyopened.门慢慢开启时我吓呆了。5．freezingadj.极冷的；冰冻的(1)It’ssocoldthateventheriverhas__________(freeze).(2)Itis__________(freeze)coldoutside.You’dbetterputonmoreclothes.(3)Unfortunately,hewasfrozen__________death.frozenfreezingto6．anticipatevt.预料；预见；期望(1)anticipatedoingsth.预计做某事；期待做某事Itisanticipatedthat...据预测……(2)anticipationn．预料；期望inanticipationof预料；期待Ianticipatecooperatingwithhim.我期待跟他合作。Itisanticipatedthatsaleswillrisenextyear.据预测明年销售量将会增加。6．anticipatevt.预料；预见；期望6．anticipatevt.预料；预见；期望(1)Weanticipate__________(read)thenovelwithgreatinterest.(2)Hewasbreathlesswith__________(anticipate)．anticipationreading7．ratherthan而不是

(1)ratherthan与其，不愿(用于连接两个并列成分)ratherthan连接两个不定式时，第二个不定式的to可以省略。但是ratherthan位于句首时，其后跟不带to的不定式。(2)otherthan除了morethan多于；非常；不仅仅；是……所不能的lessthan少于7．ratherthan而不是

(3)宁愿做……而不愿做……wo