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1、2017-2018学年辽宁省六校协作体高二下学期联考(6月)英语试题命题学校:凤城一中命题人:高二英语组校对人:高二英语组第I卷第一部分:听力(共两节,满分30分)第二部分:阅读理解(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。ALifeinspacewillcertainlytakesomegettingusedto!Butthespacestationhasbeendesigned tokeeptheastronautsascomfortableaspossible
2、—themodules(舱)areroomy,bright,andkeptataconstant21°C.It’simportantthecrewmembersarecomfortablebecausethey’llbebusyaboardthestation.Inatypicalworkday,crewmemberswillspend14hoursworkingandexercising,1.5hourspreparingandeatingmeals,and8.5hourssleeping.Herearesomeotherfunfactsaboutlifeaboardthesta
3、tion:FoodComemealtime,astronautswillhaveaspecialdiningkitchen.Spacefoodjustkeepsgettingbetter—andmorelikefoodweenjoyhereonEarth.Inearlyspacemissions,astronautscouldeatonlyfreeze-driedfoodthatdidn’trequireanypreparation.Butthespacestationisequippedwithwater,microwaveovens,andrefrigerators,allo
4、wingthefolksonboardtoeatmore“normal”typesoffood,includingfruit,vegetables,andicecream!SleepEachcrewmemberhasaprivateroom.Withnogravity,they’llneedtotiethemselvestotheirbeds,ortheywillfloataway!Thatmightsoundlikeastrangewaytosleep,butastronautsfrompastspacemissionsreportthatsleepinginspaceisact
5、uallyprettygreat!ExerciseYoumightnotthinkit,butexerciseisevenmoreimportantonthestationthanitisonEarth.Thereisnotmuchgravityinspace.Astronautsdon’tstandup,sitdownorwalkinspace,sotheirmusclesandbonesdon’thavetoworkmuch—andthismuscleandbonelosscanbedangerousbackonEarth.Tofightthis,astronautsonthe
6、stationwillexerciseonbikes,rowingmachines,andotherequipmentabouttwohourseveryday.ClothingAstronautswillhavetowearspecialspacesuitswhiletravelingaboardtheU.S.shuttleorRussianrockets.Butoncethey’resafeinsidethespacestation,crewmemberscanwearregularclothing.Ofcourse,aspeciallydesignedpressurizeds
7、pacesuitisrequiredforspacewalks.Ithastobearflyingpiecesandprotecttheastronautsfromdramatictemperaturechanges.Itcanrangefrom-84°Cintheshadowofthestationto121°Cinthehotsun.PersonalCleanlinessSimpletaskslikebrushingyourteethcanbechallengin