2018秋高中英语 Unit 2 The Olympic Games同步练习 新人教版必修2

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1、Unit2TheOlympicGames话题诵读日积月累[导语]　北京将成为全球首座既举办夏季奥运会，又举办冬季奥运会的城市。但是《财富》杂志就2022年冬奥会提出了几个问题。一起来看看吧！Questionsaboutthe2022WinterOlympicsTheChinesecityofBeijinghasbeennamedhostofthe2022WinterOlympics，beatingoutAlmaty，Kazakhstanintheprocess.Still，there'splentyofuncertaintyoverBeijing'sabilityt

2、ohostwintertimeathletics.HerearethequestionsFortunehasaboutthe2022Games：1．____________________________________________________TheprideofhostinganOlympiceventhaslostsomeofitslusterinrecentyears.HostingtheOlympicsmightseemlikeitaffordsinternationalbraggingrights，butinrealityit'sabigecono

3、micdrain.Greece's2004AthensSummerOlympicsleftthecountrywith$11billionindebt，accordingtoCNN.Beijing'sown2008SummerGames，meanwhile，cost$44billion.ThepreviousWinterOlympicGames，heldinSochi，Russia，costabout$50billion.2．____________________________________________________Beijingisnotexactly

4、awintercity—butthenagain，neitherwasSochi.Soexpectfakesnow.Lotsandlotsoffakesnow.Here'salittleonhowSochiachievedthewintermiracle，perTheNewYorkTimes：Machinesmakesnowthesamewaynaturedoes，byfreezingwaterdroplets.Buttheydoitafewfeetabovetheground，ratherthaninthemuchcolderconditionshighinthe

5、atmosphere.Snowmakingmachinesemployafewthermodynamictrickstohelp，butattimesthereisalimittowhatphysicscando.Temperatureiskeyinthisprocess.ShouldBeijingbetoowarmaroundthetimeoftheGames，thingsmaygetalittlerisky.Still，asCNNnotes，Beijingwillhosttheice－basedevents，whilepetitionsrequiringsnow

6、willbeheldabout120milestoBeijing'snorthwestinZhangjiakou.3．____________________________________________________Beijingofficials，ofcourse，aredoingtheirbesttodissipatedoubtsregardingthecity'ssmogandpollutionissues.Forwhatit'sworth，thecitydidcurbpollutioneffectivelyin2008，soit'spossibleit

7、couldrepeatthoseefforts.XuJicheng，whohelpsleadBeijing2022'spressefforts，saidinastatementthat“technicallythepollutionhasbeenreducedandcontrolled，wehavesevenmoreyearstogoanditwillbesunshineandwhiteclouds.”[词海拾贝]1．luster　　n．光彩，光辉2．bragv．吹牛，自夸3．miraclen．奇迹4．thermodynamicadj.热力的，热力学的5．dis