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1、variouspartsoftheworld.Therewasalsoagreatdealofmachineryondisplay.ThemostwonderfulpieceofmachineryonshowwasNasmyth'ssteamhammer.Thoughinthosedays,travellingwasnotaseasyasitistoday,steamboatscarriedthousandsofvisitorsacrosstheChannelfromEurope.OnarrivinginEngland,theyweretakento
2、theCrystalPalacebytrain.Thereweresixmillionvisitorsinall,andtheprofitsfromtheexhibitionwereusedtobuildmuseumsandcolleges.Later,theCrystalPalacewasmovedtoSouthLondon.Itremainedoneofthemostfamousbuildingsintheworlduntilitwasburntdownin1936. Lesson81Escape脱逃 Whenhehadkilledthegu
3、ard,theprisonerofwarquicklydraggedhimintothebushes.Workingrapidlyinthedarkness,hesoonchangedintothedeadman'sclothes.Now,dressedinablueuniformandwitharifleoverhisshoulder,theprisonermarchedboldlyupanddowninfrontofthecamp.Hecouldhearshoutinginthecampitself.Lightswereblazingandmen
4、wererunninghereandthere:theyhadjustdiscoveredthataprisonerhadescaped.Atthatmoment,alargeblackcarwithfourofficersinsideit,stoppedatthecampgates.Theofficersgotoutandtheprisonerstoodtoattentionandsalutedastheypassed.Whentheyhadgone,thedriverofthecarcametowardshim.Themanobviouslywa
5、ntedtotalk.Hewasratherelderlywithgreyhairandclearblueeyes.Theprisonerfeltsorryforhim,buttherewasnothingelsehecoulddo.Asthemancamenear,theprisonerknockedhimtothegroundwithasharpblow.Then,jumpingintothecar,hedroveoffasquicklyashecould. Lesson82Monsterorfish?是妖还是鱼？ Fishermenands
6、ailorssometimesclaimtohaveseenmonstersinthesea.Thoughpeoplehaveoftenlaughedatstoriestoldbyseamen,itisnowknownthatmanyofthese'monsters'whichhaveattimesbeensightedaresimplystrangefish.Occasionally,unusualcreatures arewashedtotheshore,buttheyarerarelycaughtoutatsea.Sometimeago,how
7、ever,apeculiarfishwascaughtnearMadagascar.Asmallfishing-boatwascarriedmilesouttoseabythepowerfulfishasitpulledontheline.Realizingthatthiswasnoordinaryfish,thefishermanmadeeveryeffortnottodamageitinanyway.Whenitwaseventuallybroughttoshore,itwasfoundtobeoverthirteenfeetlong.Ithad
8、aheadlikeahorse,bigblueeyes,shiningsilverskin,andabrig
