2020广州阶段试卷讲.pptx

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2024-10-08 发布于云南
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2020广州阶段试卷讲.pptx

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2020广州一模试卷讲评

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21.Whatisthemainfunctionofthefirsttwoparagraphs?B.Itestablishesthesettingwherethestorytakesplace.21.B22.C23.C24.A

爱疯P156

25.B26.A27.CWhatistrueabouttheMilkyWay?A.Thereareonlystarsinsideit.B.Thereisablackholeatitscenter.C.It’sthebiggestspiralgalaxyintheuniverse.D.Ittakes100,000yearstogettherefromEarth.Para1:OursunisintheMilkyWaygalaxyPara2:Ourgalaxyhasahugeblackholeatitscentrethatbillionsofstarsrevolvearound.

27.Whichofthefollowinggalaxiescanbeclassifiedasirregular?A.WhaleGalaxy—similartotheMilkyWaybothinsizeandshape.B.CygnusA(3C405)Galaxy—thebrightesteggshapewecanobserve.C.CigarGalaxy—longandnarrowgalaxythatlookslikeanashycloud.D.SunflowerGalaxy—galaxywithmultiplearmsradiatingfromitsbrightcore.最后一段：LikethelargeandSmallMagellanicClouds.

28.B29.A30.D31.C28.Theunderlinedword“it”inthefirstparagraphrefersto .Althoughmerchantscouldmakehugeprofitstravellingtheroad,itwasnotwithoutrisk.A.makinghugeprofitsB.travelingtheSilkRoadC.exchanginggoodsandideasD.connectingdifferentcivilizations

30.WhatcanweguessaboutthereststopsintheGobiDesert?第一段：TheSilkRoadisarguablythemostfamouslong-distancetraderouteoftheancientworld.ThispassageconnectedEuropeintheWestwithChinaintheEast,andallowedtheexchangeofgoods,technology,andideasbetweenthetwocivilizations.第四段：So,reststopswerecreatedalongtheroute,allowingtravelerstorest,eatanddrink.Theseplacesalsopromotedtheexchangeofgoods,andevenideas,amongstthetravelerswhostoppedthere.Usually,thereststopswereplacedwithinaday’sjourneyofeachother.Inthisway,travelerscouldavoidspendingtoomuchtimeinthedesert,whichwouldmakethemtargetsforrobbers,anotherdangeroftheSilkRoad.A.Travelerswereofferedfreeaccommoda