专题01 神舟十八号航天员模拟太空应急演练（原卷版）.docx

高中英语外刊时文阅读训练

专题01

神舟十八号航天员模拟太空应急演练

Ⅰ.外刊原文阅读

Ⅱ.阅读理解专项针对性练习

Ш.新课标高频词汇提取及训练

Ⅳ.参考译文赏析

【原文·外刊阅读】

Shenzhou-18crewconductsemergencydrillsimulatingspacedebrisimpactonTiangong

（文章来源：GlobalTimes）

AfterChinasShenzhou-18crewsmoothlydeliveredtheirfirstspacewalkinearlyJuly,thethreetaikonautsrecentlyconductedaseriesofexaminationandmaintenanceworksontheTiangongspacestation,aswellasafull-systememergencydrillincaseofinternalpressurelossinthespacestationduetopotentialspacedebrisimpact,ChinaCentralTelevision(CCTV)reportedSunday.?

Incoordinationwithgroundcontrolteams,thecrewcarriedoutanemergencyresponseexercise,whichbeganwithasimulatedspacestationpressurelossalarm,wheretaikonautscheckedthealarmstatus,madejudgmentsandlocatedtheleakpositions.Meanwhile,thegroundteamcooperatedseamlesslywiththecrewtosealtheleakinorbit,successfullycompletingthedrill,accordingtoCCTV.?

Beforethedrillstarted,theShenzhou-18crewcompletedequipmentconfirmationtests,itempreparation,manualstudyandotherpreparatorytasks,theCCTVreportsaid.?

Generallyspeaking,spacedebrisimpactcanbedividedintotwoscenarios.Oneisverysmallparticle-likedebristhatwouldonlycauseminordamagewhichcouldpotentiallythreatensomeexternalequipment;theotheristheimpactoflargerdebriswithsizesofaboutfivemillimetersorcentimeter-level,whichcouldpotentiallypenetratethehull,whichcouldevencauseseverebreachesinthestructure,WangYanan,chiefeditorofBeijing-basedAerospaceKnowledgemagazine,toldtheGlobalTimesonSunday.?

Overall,Tiangongbeinghitbyspacedebrisisapossibility,butunlikely.However,astheChinesespacestationnowreachesarelativelylargescalewithitsbasicconstructioncompleted,itmusttakeprecautions,Wangsaid.

Intheeventofsuchascenario,Chinastoppriorityisensuringthesafetyofitstaikonauts.?

Therefore,em