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1、2010下学期综合英语期末总复习I.选词填空(10%)II.副介词填空(10%)III.词缀IV．完型填空（10%）阅读（20%）SectionASpidersSpiderscanbedistinguishedfromotherArachnidsbecausetheprosoma(combinedheadandthorax)isonlyseparatedfromtheopisthosoma(abdomen)byanarrowwaist,inotherArachnidsthewholebodyappearstobemuchmor
2、eofasingleunit.Allspidersproducesilk,butonlysomeconstructwebstocatchtheirhomesandtoprotecttheireggs.Allspiderspossesspoisonglandsbutveryfewofthemaredangeroustohumans,ofthe600speciesinBritainonly12(atleastoneoftheseisarecenthumanassistedcolonist)arestrongenoughtopier
3、cethehumanskin,andapartfromallergies,nonearemoredangerousthanacommonwasp.Mostspidershave8eyes(thoughsomehave6,4,2or0),aswellas8legs.(Bythewayifyoucounttheclawsasseparatelegsection(whichyoushouldn’treally)thentheirlegshave8partsaswell(coxa,trochanter,femur,patella,ti
4、bia,tarsus,metatarus,claws).Therearemorethan32,000knownspeciesofspiderintheworld.Nohumanbeinghaseverbeenofficiallyrecorderashavingdiedastheresultofatarantula’bite.Allspidersarecarnivorousandfeedonlyonliquids,i.e.theirpreysnaturaljuicesandthebreakdownproductsofextern
5、aldigestion(meaningtheyspit,exudeorinjectdigestivejuicesonto/intotheirpreyandsuckuptheresultingsoup).Sowhynotinvitesometoyournextsocialdo?What’sInaNameThewordArachnidacomesfromtheGreekwordArachne,whowasthedaughterofIdmonofColophoninLydia,adyerbytrade.Arachneherselfw
6、asaweaver,thebestinalltheknownworld.HoweverinafoolishmomentshechallengedAthene,thedaughterofZeusandgoddessof,amongotherthings,wavingtoaweavingcompetition.Arachnewovesoperfectacloththatshetoreittoshreds.Arachnebecamedepressedafterthisandintheendshehungherself.Athenes
7、tirredtoremorseattheknowledgeofwhatherangerhadwroughtturnedtheropeArachnehadusedtohangherselfintoawebandArachneherselfintoaspidersothatthebeautyofherspinningshouldnotbelosttotheworldeveragain.TheGreatHouseholdSpiderSafariTherearejustoversixhundreddifferentsortsofspi
8、dersintheBritishIsles.Butoftheseonlyahandfularecommonlyfoundinhouses.Atthefrontoftheheadareapairofwhatappeartobesmalllegs.Thesearecalledpa
