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1、CListeningExerciseListentoaconversationaboutastronomyandchoosethebestanswerstothequestionsyouhear.1.WhatplanetcameclosetoEarthinAugust?A.Saturn.B.Jupiter.C.Venus.D.Mars.2.WhatdidtheancientpeoplewholivedontheislandsofthePacificusethestarsfor?A.Forknowingsignsfromtheirgods.B.Forpersonaldiscove
2、ry.C.Forfindingtheirwayacrosshugeareasofocean.D.Forguidingtheirshipstohome.3.Whatdoyouknowaboutthefivegreatmysteries?A.Thesemysterieswereobjectsthatdon’tmove.B.Theseobjectsseemedalwaystomoveinonedirection.C.Almosteveryancientcultureknewofthesefivemysteries.D.Nowadayswecannotfindthefivewander
3、ersusingonlyoureyes.4.Whatarethefivewanderers?A.Saturn,Jupiter,Venus,MercuryandMars.B.Saturn,Jupiter,Venus,CometandMars.C.Saturn,Sirius,Jupiter,MercuryandMars.D.Saturn,Venus,Sirius,MercuryandMars.5.Whatisthemainideaofthedialogue?A.Thescienceofastronomy.B.ThestudyofMars.C.Thestudyofstars.D.Fi
4、vegreatmysteries.ScriptLisa:Hello,Mark,didyouheartheplanetMarscameclosetoEarthinAugust,closerthanithasbeeninthepastsixty-thousandyears?Mark:Yes,thiseventhelpedcreateahugeinterestinthescienceofastronomy.Lisa:Iknowpeoplehavealwayswatchedthebeautifulnightsky.Manyancientpeopleoftheworldcloselyst
5、udiedthestarsforsignsfromtheirgods,suchas,um…Mark:SuchastheancientpeopleofEgypt,Greece,ItalyandChina.Lisa:Exactly.ThepeoplewholivedontheislandsofthePacificevenusedthestarstofindtheirwayacrosshugeareasofocean.Mark:Right.ThepeopleofEarthtodaystilllooktothestarsforinformation--notaboutancientgo
6、ds,butabouttheuniverse.Moderntechnologyhasmadeitpossibletoseeobjectsinspacethatarethousandsofmillionsofkilometersaway.Lisa:However,withouttechnologyyoucanseeallofthesameobjectsinthenightskythatancientpeoplesaw.Thereisalottoseeandstudy.Mark:Yousaidit.Cometothinkofit,ancientpeoplewhowatchedthe
7、nightskyconsideredfivegreatmysteries.Thesemysterieswereobjectsthatmovedfromplacetoplace.Someoftheseobjectsseemedtomovestraightahead.Othersseemedtomoveinonedirectionforawhileandthenmovebackintheoppositedirection.Somecouldbeseenforafewmonthsandthendi
