译林版（2019）选择性必修第三册Unit3BacktothepastGrammarandusage导学案.docx

Unit3BacktothepastGrammar学习目标：1、题型训练2、能力提升学习流程及内容：1.Leading-in2.Discussion3.Assessment4.CheckingStePI导：（3分钟）老师点评学案答题情况Step2议：（7分钟）Step3展：（20分钟）Step4评：（7分钟老师评价和补充）Taskl阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项FromitsoriginsintheCaliforniahillsintheUStoitsacceptanceonurbanstreetsworldwide,thehistoryofskateboardingspans（跨越）sevendecadesoverwhichithasdevelopedfromanunwelcomesporttoanOlympiceventin2020.Now,aLondonexhibitionistoshowthepathfromthosehumblehomemadeboardsofthe1950stotoday,shi-techprofessionalmodels.Theexhibitionwillfeatureabout90rareanduniqueboardsalongwithmorethan100otherrelatedobjects,includingsafetyequipmentandmagazines.HalfoftheskateboardswillbeonloanfromtheSkateboardingHallofFameMuseuminCalifornia.Ahighlightwillbea1967BilboboardproducedbyEuropeanSurfingCompany,whichwassetupatNewquayinCornwallinsouthwesternEnglandin1965andmarketedthefirstskateboardsintheUK.AlsoondisplaywillbethefamousskateboarderTonyHawk,sfirstprofessionalmodel,from1982,withitsadaptationsforthevertstyleofskateboardingwhichusesverticalramps（垂直坡面）ratherthanlevelground;earlyhomemadeboardsfrom1950sCaliforniamodeledonthedesignofroller-skatesandsurfboards;andthefirsttwomodelstofeatureakicktailtheraisedtailenablingskaterstoturnorbalancetheboardonthebackwheels.ItwillalsofeatureLauraThomhilsLoganEarthSkifromthe1970s,thefirstwomen'sprofessionalmodel.SkyBrown,whoat13wonbronzeforTeamGreatBritainatthe2020TokyoOlympics,isrepresentedthroughherfirstprofessionalmodel,theSkyBrown&SkateistanAlmostmodel.44Skateboards,oftenmisunderstoodasbeingjusttoys,arenowhi-techproductsrespondingtoconstantlychangingurbanenvironments,saidJonathanOlivares,theshow,sdirector."Thisexhibitioniscentredaroundasinglequestion:howdidtheskateboardgettopositioningtheskateboardasatnlyuniqueobject.”1. Whenwereskateboardsinvented?A. In the 1950s. B. In the 1960s.C. In the 1970s.D. In the 1980s.2. WhatcanweknowaboutTonyHawk,sskateboardonthedisplay?A.Itisahomemadeboardwithakicktail.B.Itisprobablysuitableforverticalcamps.C.Itisdesignedtoskateonthelevelground.D.Itismodeledonthedesignofroller-skates.3. Whichisthefirstwomen'sprofessionalmodel?A.Bilbo.B.Newquay.C.Sky.D.LoganEarthSki.4. Whatcanweinferfromthetext?A. Skateboardsarestilllow-techproducts.B. Skateboardingwonitsacceptanceimmediately.C. Skateboardingwillbeverypopulararoundtheworld.D. Skateboarderswerealwaysadmiredbythepublic.Tousitseemssonaturaltoputupanumbrellatokeepthewateroffwhenitrains,butactuallytheumbrellawasnotinventedasprotectionagainsttherain.Itsfirstusewasasashadeagainstthesun!Nobodyknowswhofirstinventedit,buttheumbrellawasusedinveryancienttimes.ProbablythefirsttouseitweretheChinese.WeknowthattheumbrellawasusedinancientEgyptandBabylonasasunshade.Andtherewasastrangethingconnectedwithitsuse:itbecameasymbolofhonour.IntheFarEastinancienttimes,theumbrellawasallowedtobeusedonlybythoseinhighoffice.InEurope,theGreekswerethefirsttousetheumbrellaasasunshade.AndtheumbrellawascommonlyusedinancientGreece.ButitisbelievedthatthefirstpersonsinEuropetousetheumbrellaasprotectionagainsttherainweretheancientRomans.DuringtheMiddleAges,theuseoftheumbrellapracticallydisappeared.ThenitappearedagaininItalyinthelatesixteenthcentury.Andagainitwasconsideredasasymbolofpower.By1680,theumbrellaappearedinFranceandlaterinEngland.Bytheeighteenthcentury,theumbrellawasusedagainstrainthroughoutmostofEurope.LJmbreIIasdidnotchangemuchinstyleduringallthistime,thoughtheybecamemuchlighterinweight.Itwasn'tuntilthetwentiethcenturythatwomen,sumbrellasbegantobemadeinawholevarietyofcolours.5. Accordingtothispassage,theumbrellawasprobablyfirstusedinancient.A. ChinaB. EgyptC. GreeceD. Rome6. InEurope,theumbrellawasfirstusedagainsttherain.A.duringtheMiddleAgesB.bytheeighteenthcenturyC.inancientRomeD.inancientGreece7. Thispassagemainlytalksabout.A. whenandhowtheumbrellawasinventedB. whytheumbrellawassopopularinEuropeC. thedevelopmentoftheumbrellaD.thehistoryanduseoftheumbrellaTask2七选五WhoInventedSilk?SiIkisathin,yetextremelystrong,fiber.Itismadefromproteinthatsilkwormsproducewhentheymaketheircocoons.Thousandsofyearsago,ancientChinesecraftsmenbeganweavingsilkfiberintoasoft,smoothfabric.Aprecioustextile,silkwasatfirstreservedforexclusiveusebytheChineseimperialcourt.Chineseofficialsdecidedthatsilk-makingmethodsmustremainChina'ssecret.8TheSilkySecretGetsOutHowever,theexistenceofsilkdidnotremainasecret.Ondiplomaticvisitstoneighboringrulers,Chineseenvoyscarriedgiftsofsilk.BythefirstcenturyBC,theRomanshadbecomefamiliarwiththisexotic（异国情调的）1UXUryitem.9Westernrulersissuededicts（法4）thatcontrolledsilkprices.AsinChina,silkwasdesignatedasolelyroyalfabric.Tradingforsilkwasprincipalmotivationfrmerchantswhosearchedforroutes.FromEuropetotheFarEastOverthecenturies,differentmainroutesdeveloped.10TradesmentravellingeastorwestcouldchooseamongroutesthatcrossedmanyregionsofEasternEurope,theMiddleEast,CentralAsia,andtheFarEast.11TradingvesselscarriedgoodsfromChinaandSoutheastAsiaacrossIndi