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1、2019年高考英语大一轮复习Unit1Womenofachievement课时作业新人教版必修4Ⅰ.阅读理解A(原创)BEIJING,June20(Xinhua)—Over60millionstudentsandteachersatChina’s80,000middleschoolsexperiencedaspecialclassdeliveredbyChina’sfirstteacherinspacefrommorethan300kilometersabovetheEarth’ssurface.“Hello,everyone.IamWangYapin
2、g.Iwillhostthelecturetoday.”FemaleastronautWangYaping,oneofthethreecrewmembersofShenzhou-Ⅹspacecraft,greetedabout330studentsataBeijinghighschool,throughalivevideofeedsystem.Thestudentsonherclassincludedchildrenfrommigrantworkers’families,ofethnicminoritiesandfromHongKong,Macaoan
3、dTaiwan. Inthisspaceclass,Wangcarriedoutsomephysicsexperimentsaboutmotion(运动)andsurfacetension(张力)ofwaterinamicro-gravityenvironment(微重力环境),whichcanhelpstudentsbetterunderstandweight,massandNewton’sLaws.Themostamazingoneis“awaterball”,WangYapingmakesawaterfilm(水膜)withawaterbaga
4、ndametalring.Sheexplainedtostudentsthatthesurfacetensionofwaterenlargesinspacebecauseofzerogravity.Thenshemadeasecondwaterfilmturnintoawaterball.“IhavebeenveryexcitedsinceIlearnedIcouldetothisclass,”saidLuoJiangyuan,inhisfirstyearofhighschool.“WhenIlearnedaboutthoselawsofweightl
5、essconditionatclassesbefore,theteachercouldn’tshowtheexperimentforus,soIneededtoimaginewhatwouldhappen.But,attoday’sclass,Iamabletoseewhatreallyhappens.Itistooexciting,”hesaid.WangisthesecondChinesefemaleastronautafterLiuYang.ItwasalsothesecondvideoclassdeliveredfromabovetheEart
6、h’ssurface,withtheUSastronautBarbaraMorgan’s25-minuteclassbeingthefirstinxx.Assomescientistsbelieved,thelessonisaimedatmakingspacesciencemorepopular.Spaceactivitiescanalsohelptheyouthbuildupthespiritofseekingscienceandfacingchallenges.【文章大意】2013年6月20日,中国女航天员王亚平成功实施了太空授课,中国成为继美国之
7、后第二个太空授课的国家。1.Thebesttitleforthepassagewouldbe .A.China’sFirstTeacherinSpace—WangYapingB.Shenzhou-ⅩAstronautGivesLectureC.ChineseAstronautGivestheFirstSpaceLectureD.AnImportantPhysicalExperimentinSpace【解析】选C。主旨大意题。文章第一段就点明全篇主题:中国八万所中学的六千多万师生经历了一堂特别的课,这节课是由中国首位太空女老师王亚平从距离地球表面30
8、0多千米的太空主讲的。文章还描述这次太空授课的全过程及其意义。因此C项(中国宇航员进行首次太空
