2023年华师大网络教育公共英语三平时作业答案

大项１of６－PaｒtIVoｃabulaｒyandStrucｔure20．０得分题目1of５0１.0得分Tｈeywｅre＿＿_＿___＿_ｌeavethｅircｏuntｒy.A.requiｒedB.compelledC.madｅD.forcedto答案关键:D题目2of501.０得分Theｐoｌｉcehaven’tbｅenaｂleｔo_＿__＿_____themysｔｅrｉｏusbａnkｒｏbberｙ.Ａ.soｌｖeB．sｏlutiｏｎＣ.anｓwerD.sｅｔｔlｅwith答案关键：A题目3oｆ５０１.０得分Ｃhiｌdrｅｎlearnfrｏmtheir＿＿__＿___．A.ｗｅaknｅsｓesB.ｆaｕltsC.ｍｉｓｔakesD.responses答案关键:Ｃ题目4oｆ501.0得分Neｉtheroｆｕs＿__＿___＿＿_ｔoundeｒtaｋetｈeresｐoｎsibiｌity．A.werｅｗantinｇＢ．ｗantｓC.wantＤ.havｅwanted答案关键:B题目5of５0１.0得分He_＿__＿＿_＿__liｖeiｎｔheｃoｕntrythaniｎtheｃiｔy．A．prefersB.hａsbetterC.ｌｉkestｏＤ．wouldｒathｅr答案关键：D题目6of5０１.0得分Itｉsｉmportaｎtｔｈａtyou＿__＿＿____＿ｉmmediａteactｉoｎｉnthiｓｍatter．A.woｕldtakeB.coulｄtakeＣ．shoulｄｔａkｅＤ.took答案关键：C题目7oｆ５0１.0得分Youwillbe＿＿_____＿__ｉfyouhideiｎｔhａｔcave.Ａ.ｓafeB.noisｙＣ．secｕrityD.liｖｉｎｇ答案关键:Ａ题目8of501.0得分MadamCuriｅisａveryfamous＿__＿__＿_＿_.A.heｒoB.sｃｉeｎceＣ.scieｎtｉfｉｃD．ｓｃientｉst答案关键:D题目9oｆ5０1.0得分“I’maｆraiｄIcａn’tcomeafｔerall．”“Well,intｈat___＿＿_＿_＿＿I’mｎｏｔgｏiｎgeither．”Ａ．mａtｔｅrB.siｔuaｔionＣ.oｃcａsionD.case答案关键:D题目1０of501.０得分Yoｕrｃｏmposiｔiｏnｉsalmｏstpｅrfｅct_____＿＿＿＿_afewsｐｅlｌingｍｉstakes.A．ｅxceｐtfｏrＢ.eｘｃeptＣ.ｂutＤ．ｂｅsideｓ答案关键:A题目1１of501．0得分Ｉhaｖen’ｔsｅｅnyouforquiｔeｓoｍetｉｍe．Wｈat__＿_______ｌateｌy?A.dｉdｙoudｏB．ｗｅreｙｏudoｉｎｇＣ.haveyoubｅendｏinｇD.hａdｙoudｏne答案关键:Ｃ题目１２of501．0得分_＿＿＿＿＿＿＿__wａstｈeｃenｔｅrofoｕrplanｅtarysysｔemwaｓdｉfficｕltconcepｔtoｇｒaspｉｎｔheMｉｄdleAgｅｓ．A.ItwasｔheｓｕnandnottheｅａrtｈB.ＢeingtheｓｕｎandnotｔhｅｅartｈC.ThaｔthesunandnottｈeeaｒthD.Theｓuｎandｎｏtｔheearｔh答案关键:C题目13ｏf501．0得分Ｍr.Brｏwnｉｓaverｙ_______＿＿＿ｓpeaker.A．ｃurrentB．forcｅfｕlＣ.dｒiftｉｎgD.coｎｔｉｎenｔaｌ答案关键：B题目14ｏf501.0得分Ｓｈｅ_＿__＿__＿__heｒvoiceoｎthephonｅ．A.ｐretendedB.ｄisguisedC.cｏvｅｒｅdD.wraｐpｅd答案关键:B题目15oｆ50１.0得分Theｙounglady__＿__＿_＿__ｆorhelpwhenａmaｎrobbｅｄｈerofｈerbａg.A.burstB．crasｈedC.clipｐｅｄD.scrｅamed答案关键：D题目16ｏf50１．0得分Yourpictureｉsgood__＿_＿_____someofｔhecolouｒs.A.beｓidesB．iｎaddiｔiontoC.ｅxcｅｐｔD．exｃeptfｏr答案关键:Ｄ题目1７of５0１.0得分Ｉｔisnotａpｏｐularｂelief．__________，Ithinkitisｔrue.A.ＮeｖeｒｔhelessＢ.AsaｒesulｔＣ．IｎeffectD．Infaｃt答案关键:A题目18ｏｆ501.０得分Mａrｙcoulｄn’ｔopenｔｈeｆｒoｎtｄoorｂecauｓesｈｅ____＿__＿＿＿thekey.A．haｓfoｒgottenB．waｓforｇｅttingＣ.hａdforｇottｅnD.ｆorgetｓ答案关键:C题目1９of5０１.０得分Theｒeｌationbetweｅｎthetwocouｎtrieｓis＿_____＿___ofｉmprｏｖement.A.ablｅB．canC.cａpabｌｅD.lｉke答案关键：C题目２0of501．0得分TｈeFBＩhas____＿＿＿__＿tｈecｒiminaltoChiｃago.A.afterB.searchedC.ｔrａcedD.ｒun答案关键:C大项２oｆ6－ＰartIIUsｅofEngｌish1０.０得分题目21of501.0得分－-Ｔｈankｙｏuforｙournicegifts.ﻫ-－＿＿_＿_＿＿___＿＿____＿＿＿__A.Ｉ＇mglａｄyouｌｉkeit.B.Notｈankｓ.Ｃ.It'ｓverykindｏfyｏu.D.I＇ｍsorryｔohearthat.答案关键:A题目2２of５01．0得分--CｏuｌdIbｏrrowyouｒｃarforａｆeｗdaｙs?ﻫ--＿＿＿_＿Ａ．Yes,youmaybｏrroｗ.B.Yｅｓ,goon.C.Sｕrｅ,hｅreyouａre．Enjｏyｙｏuｒｊoｕrnｅy.Ｄ.Ｉｔdｏeｓｎ'tmatteｒ.答案关键：C题目23of501.０得分-－Imiｓsedyｅsｔｅrdaｙ'sfooｔballfiｎal.

－－__＿___________＿_＿____A.It＇sａgoodideａ.B.Whataｐitｙ！Ｃ.Ｒｅｍembertobringiｔnｅxtｔiｍe.D.Ｉ＇mgladtｏhearｔhat.答案关键:B题目２4of5０１.0得分－-HowsoｏnwillyｏｕｒfatｈerflytoNｅwＹorｋ?

-－___＿______＿＿＿________A.Aｔ７.０0am.B.Ｌaｓtｗeｅk.C.Ｉnｔhrｅedaｙs.D．Twiceａyeaｒ.答案关键：C题目２5of501．0得分－-Hi,ｈaven'ｔｓeenｙouforａges!Ｙoulookfｉne.ﻫ--＿_____＿.Yｏｕloｏkweｌl,too.A.GrｅatB.ThanksC.Ｏｈ,noD.Notatall答案关键:B题目2６of５01.0得分--Wouldｙouｂｅabｌｅtogotｏtｈｅpａrty？

--__＿__＿.A．Iｄon'texpｅctB.I'mａfraｉdｎotC.Ｉｄon'ttｈinksｏＤ．Ibｅlievenoｔ答案关键:B题目２7ｏf5０1.０得分--YｏuｓｐｅａkEnｇｌｉsｈwell.

－-＿_＿＿_＿___.A.ThankyouforsayinｇｓoB.Ｉdon'ｔthinksoＣ.No，Ｉdｏｎ'tspeakｗellenoｕghＤ．Ｃertａiｎly答案关键：A题目28of５0１.0得分--Weｌldone,Jim．Youdidvｅrywellｉnthｅhiｇhjumｐ.

--_________.Ａ.I'mgladtohearthａtB．Tｈat'sｒｉｇhtＣ.TｈankyouD.Thesameｔｏyｏu答案关键:C题目29oｆ501．0得分--Wｉllｙouｐlｅａsegｉvethenotetohim?ﻫ－-_________＿＿__＿.Ａ.Ｃeｒtaｉnly,I'ｌlgivｅitｔｏhimB.Ｎo,ｐleaseｎｏtC.Sｏrry,Idon'ｔＤ.Yes,pleａsedｏ答案关键:A题目３０of501．0得分-－Ｗhaｔｉsyoｕｒeldｅstsｉｓtｅrlike?ﻫ--______＿_＿＿____．Ａ.ＳheishappyB.SheｉsｉllC.SheisｔaｌｌD．Shｅｉｓａthｏme答案关键:C大项3of6-ParｔIＩＩReａdｉｎgCｏmpreｈｅnsｉoｎ(1)5．０得分Thｅｗoｒlｄｉssobriｇhtｗithcoｌoreｖeｒｙｗhereweｔｕrnthａtit’shardtoimaginethａtｏtｈeｒｃrｅaｔｕｒesｄon’tsｅeｉtａswedo.Butｈoｗcaｎwefindouｔｗｈｅｔherａnimａlscａnｓeecoｌorwｈenｔheycan’ttelluｓ?

Sｃienｔistｓhaｖeｄonemaｎｙeｘpeｒimentｓtｏgｅttheanswｅr．Ｔhebｅehasｂeeｎtheｓuｂｊectｏfhundredsoftｈeseｔests,bｅcａusewehavｅbeｅncurｉoustｏkｎｏwwhｅthｅrｔｈｅbeetellsflowｅｒsapａrtｂytheircolｏrｓ.Iｎoｎeofｔhoseｔｅsts,ａbiｔｏｆsyrupｗasｐｕtinfrontｏfaｂlｕeｃａrd，andｎｏsyruｐiｎfrｏntoｆaredcard.Afteｒawhｉle,ｔｈｅbeｅｓwｏeｔothｅｂlｕecaｒd,noｍattｅｒwｈｅｒeitwaｓplaced，aｎｄｅveniｆithａdnosyｒupinｆrｏntofit.Tｈvedｔｈeｙｃouldtellcoｌorsａpａrt.ﻫＴheanimalｔhaｔisｐrobａblycloｓestｏfalltoｍanasafriend，thｅdog,iscolor-blｉnd!Ｓｏfarallｅｘpeｒiｍentｓｔhａｔhavebｅendoneprovetｈatthedoｇcan’tｔellonecoｌｏrfｒomanoｔhｅr.Maｎytimeswhenwethiｎｋｔhｅdogisｒeｓpoｎdiｎgtｏacolor，heisreaｌlyｒeｓpoｎdiｎgｔosomｅｏｔherclueorsign—smｅlｌ,size,ｓｈａpe.Doｇｌovｅrsｓhoulｄnotｂetoodｉsａppoinｔedbｙthisbecausetheｄｏg’sｓenseｏfｓｍelliｓsoｇrｅatthａｔitｐrobablycｏmpensａtｅsforthｅiｎabｉｌｉｔytoｓeｅincolor.

Ｔｈereaｓｏｎfoｒcoｌor-blindｎｅssinｓｏmeanｉmalsiscoｎnectｅdwｉththｅfａctｔhａtｍostofｔhemhuntbynighｔanｄdoｎ’tｄｅpenｄｏncｏｌor,anｄalsotｈａttheythｅmselｖｅｓaｒeuｓuaｌlyｄuｌlincｏlor，ｓoｉtｉsn’timportａnｔiｎtheirlives.题目31ｏｆ5０1．0得分Ｉt’sdｉfficultfｏrhｕmansｔoimagｉnｅthaｔ__＿＿__＿_.A.maｎcannoｔseｅallcolorsB.otｈｅranimalｓhａｖｅbａdeyesightC.sｏｍeanimalsarｅcｏlｏr－bｌｉnｄD．beesarecolｏｒ－ｂlｉnｄ答案关键：Ｃ题目３2oｆ5０1．0得分Scientistshaｖeｆouｎdｔhatbｅｅscanｓeeｃolｏrsby_＿______．A.observingbｅesnａｔuraｌhabitsB.beｉngexｔreｍｅlｙｃurｉouｓabouｔbeesC.ｄoｉnghundrｅdsoftｅｓtsiｎvolｖingｂeｅsD.waｔｃhｉngｂeｅｓ’bｅｈａvｉｏrａrｏundflowers答案关键：Ｃ题目33oｆ501.0得分Inｏnｅtestinvoｌvingbｅes，thebeｅs____＿___.Ａ.lｅarnedtoalwayｓgotoabｌuecａrdB.werｅｏｎlyattraｃtedtｏsyrupC.ｗeｎttobｏｔhrｅdaｎdｂｌuecardｓD.cｏuldnotseeｔhｅｄiffeｒeｎcｅｂeｔｗeeｎredanｄblｕe答案关键:Ａ题目34oｆ50１．0得分Aｃｃordingtothepassａge,whｉchoftｈesesｔａtemenｔsｉstｒue？A．Doｇscansomeｔiｍesreｓpondｔocolors．B.Dogｌoversａresometimesdｉsappointedbyｔhｅｉｒpeｔs.C.Ａdog’sabilｉtytosmeｌliｓverygood.D．Ｉｔisiｎconveｎieｎｔfｏrdｏｇstobeｃｏlor-ｂlinｄ.答案关键:A题目３5of501.0得分Oｎereasｏnthatsomeaｎiｍalsａrecolor-ｂlｉｎdiｓthａt________.A．theireyesｉghtiｓveryｐooｒB．tｈeｙslｅepduｒingthedayC.theｙdｏn’tdｅpendｏnｌigｈｔＤ.tｈeｙｄｏｎ’ｔrelyoncoｌor答案关键:D大项4oｆ6-ReａdingCompｒeheｎsｉon(２)5.０得分Havｅyｏｕｅversuddeｎlyfeltthatsomeoｎｅyｏuknewwasｉnｔｒouble—andhewas?Hａveｙoｕeｖｅrdreamedsometｈｉngthaｔcａmetrｕelａtｅr?MａybeyouhaｖｅＥSP(超感官知觉).

EＳＰstandsforEｘｔrasensｏryPercepｔion.Ｉtmayｂecaｌｌedasixｔhsensｅ.Ｉtｓeemstｏletpeoｐｌeknｏｗabｏuteｖentｓbefｏretheyhapｐen,oreveｎtsthataｒｅｈaｐｐenｉｎgｓomedistancｅａwaｙ.

Ｈeｒｅ’sａnexaｍplｅ：Awｏmanｗａsironiｎgcloｔhes．Suｄdｅnｌｙshescreａmed“Ｍｙfａtｈeriｓdead！Isａｗhiｍsｉttｉｎginthechaiｒ！”Justｔhen,ａtelegrａmcaｍe.Ｔhewｏman’sfatherｈaddiｅdofａhｅartattａck．Hehaｄdｉedsittinginａchair．ﻫTheｒｅarethouｓａｎdsｏfsｔorｉeｓｌikethiｓonｅonｒecord.Scientiｓｔｓarｅstｕdyingtheｍtofindoutｗhaｔ’sｂehindthｅsｅｓtrangementaｌmessagｅs.Ｈerｅ’sanotherexamｐle—oｎｅofｈｕndreｄsｏfdrｅａmstｈaｔhａvecｏｍetｒue:ﻫＡmandreaｍedhｅwaｓｗalkｉngalongarｏadwhenａhorsｅandcarrｉageｃａｍeby.Thｅｄrivｅrsａid,“Thｅrｅ’sｒoｏmfｏrｏnemｏrｅ.”ThemanfｅltｔheｄriverwasDeａth,sｏheranａway．Theｎextｄaｙ，thｅmanwasｇｅttingｏｎacrｏｗdedbｕs.Thebuｓdｒiverｓaid,“There’sｒoomforonemore.”Tｈｅntｈeｍansａｗｔhatthedriveｒ’ｓfacｅwastｈesaｍｅfaｃehehadsｅeｎinｔｈedｒeaｍ.Heｗｏuldn’tgetoｎｔhebus．Ａstｈebusdｒoｖeoｆｆ,ｉtcrａshedaｎｄburｓoｆlames.Everyonewasｋiｌlｅd!ﻫSomepeoplｅsaｙstoｒieｓliketheｓeaｒeｌiesｏr“ｃoiｎciｄencｅs”．Otｈers,inｃludingｓｏmesｃｉeｎtiｓｔｓ，sａｙthaｔESPisreal．FromstudiesofEＳP,wemａｙsomedａyleaｒnｍｏrｅａbｏuttheｈumanminｄ．题目36of50１．0得分Thebｅsttｉtlefｏｒthispassaｇeｉｓ__＿__＿＿_．A.TｈeHｕｍanMindＢ.AＢigLiｅC.AHorriblｅＤreamD.ASixthSeｎｓe答案关键：D题目37of50１.0得分EＳPletsｐeopｌeｋnoｗ____＿＿__．A.abouttｈeirdｒｅaｍsＢ．ａbｏｕteｖentｓaftertｈeyhaｐpenC．ａbｏutevｅntsｂeｆoretheyhａｐpenＤ．aboutｈｅaｒｔａtｔaｃｋs答案关键:Ｃ题目38ｏf50１.0得分ThｅｓtudiesoｆＥＳＰcｏuldｂeaｎｉmｐortantｗaytｏ__＿___＿_.A.unｄerstandtheｈｕmanmindB．pｒedicｔdeathＣ.understandｔhefｉｖesenｓesD.ａｖoiｄaccｉdｅnts答案关键：Ａ题目３9of501.0得分Ｔheexampleoftｈemanshoｗsanａbiｌiｔytｏ________．A.avoidtｒaｆficaｃcｉdentｓB.judｇｅtｈegｏodａndevｉｌofapｅrsonC．knowａboｕｔeventsthaｔaｒehappeningsomeｄisｔanｃｅawayＤ.ｓenseaｄangeｒthａｔwｉllａcｔuallｙhappeｎlaｔeron答案关键：D题目4０ｏf501.0得分Intｈispassaｇe,“coｉncidenｃeｓ”ｐｒobaｂlymｅans_____＿_＿．A.thingswhｉcｈｄonoｔｈappenB.thiｎgswhichhappenｂyaccidentwithoutｎecessａrｙconｎｅｃtiｏnＣ．thｉngｓwhichareｏnlydreａmsD.thinｇｓdｒeａmedofoｎlｙbyｓｉcｋpeｏple答案关键:B大项５of６-ＲeaｄinｇCompreｈenｓioｎ(3)5．0得分“Eqｕalｐayfｏｒeｑuａlwoｒk”isａphrａseuseｄbyｔheAmｅricａnwomenplainaｂoutwhattheyfｅelisuｎｊustｔrｅatmentbysoｃiｅty.Clearlyiｔｉsunfａｉr,theyｓay，foｒwomentobｅpaiｄｌessthanmeｎｆｏrtheｓａmｅwoｒk．ﻫPｅoplewhoholdtheoｐposiｔeｖiｅw(mainｌymen)ｈａveanａnswertothiｓ.Thｅysaythａtmenhaｖemorｅｒｅsponsibilitieｓｔhanｗｏmeｎ:aｍarriedmaｎｉsexｐecｔｅdｔoｅarnmｏneｙtosuｐporｔhisfａmilyａｎdｔｏmaｋethｅimpｏrtantｆaｍilyｄｅcｉsiｏns，anｄｔherｅｆｏｒeitisriｇhｔformenｔoｂepaｉdmoｒe.Ｔhｅreareｓoｍepeoｐlewhohｏldｅvensｔrongeｒviｅwsｔhａnthiｓａndareagaｉｎstmａrriedwｏｍeｎｗoｒkiｎgaｔalｌ.Wheｎwｉｖesgoouttoworｋ，theysay,thｅｈomeandchildreｎarｅneglｅcted．Ifwomｅｎａｒeencouｒａgeｄbyeｑuａlｐａytotakｅfulｌ-timeｊobｓ,thｅywilｌbeuｎaｂleｔｏdotｈethingstheyaｒｅbestaｔdｏiｎｇ:maｋinｇacomfｏrtａbleｈoｍｅandｂｒiｎgiｎgｕｐchiｌｄren．Ｔheywilｌhａｖetoｇｉveuptheirｔradｉｔiｏnalposiｔioｎｉｎｓocieｔｙ.

Tｈisiseｘａctｌyｗhattheywａnttoｇiveup，theｗomｅｎwｈoｄisagrｅeｓay.Ｔheywanttoescaｐefroｍｔhｅlimiteｄplaｃewhiｃhｓｏciｅtyeｘｐectｓthｅmtofｉll,anｄtoｈａvｅfreedoｍtoｃhoosebｅｔｗｅｅnａcareerorhoｍelifｅ,oraｍixtureoftheｔoｗ.Wｏｍenhavetherightnoｔoｎｌytoeｑuａlpａyｂｕtaｌsｏtｏeqｕalopportｕｎiｔｉｅs.ﻫTｈesｅwomenhaveexｐresseｄtheiropinｉoｎfoｒcｅfullyｂyusiｎgthefamousstａtementａboutｈｕmanrigｈtｓｍadeiｎtheAｍeriｃanDecｌaｒａtionofIndepenｄenｃｅin1776:”aｌｌｍenarecrｅａtｅdequal.”Theｙpointｏｕｔtｈaｔｔhemｅaningｏｆｔhisｓentencewaｓ“aｌlhｕmanbeingsarecｒeatｅdeqｕal.”题目41oｆ501.０得分Ｔｈｅwomｅnuｓethephｒase“equaｌpayforeｑuaｌworｋ”tomａkeaｎappeａｌtｈat_____＿＿_＿＿．Ａ．meｎshouldbepaidlesｓｔｈanｗomenB.womeｎ’sworｋshｏｕｌdｎotbeｈardeｒthanmｅn’sC.women’sｒateｓｏfｐayshｏuｌdnotdｉffeｒｆrommeｎ’sＤ.menｓｈoulｄbｅkindｅrtｏwomenatｗoｒk.答案关键：C题目42ｏf5０1.0得分Somｅpeｏpleareagａiｎstmａｒrieｄwｏmenworkinｇatallbｅｃaｕsetｈeysaｙtｈat_____＿_＿__．Ａ.ｗｏｍenａreoｎlysuｉtｅｄtoｗoｒkｉngathｏmeB.mencanｎottaｋｅcareofchildｒｅｎC．womenwillnottakegｏｏdcａreoftheirhomesaｎｄｃｈildreｎD.alｌｍenwilllosｅtｈeirtrａditｉonaｌroleｉnsｏciｅty答案关键：Ｃ题目４3of501.０得分Peｏpｌewhｏdisａgreewith“equalpayforequalwoｒk”ｂｅｌiｅvｅthat＿_＿___＿___.A．ｍeｎhavetodomoreinthｅｈomethａnwoｍenＢ.ｍenhaｖetoworkｍuｃhharｄerthａnｗoｍenＣ.mｅncaｎearnmonｅymoreeaｓilyｔhａnwomenＤ.men’sｒｅsponｓibｉlitiｅsaredｉffｅrentfroｍwomen’s答案关键:D题目44ｏf501.0得分Ｔhｅwomｅnwhoｄiｓaｇｒeesaｙtｈaｔ＿＿___＿____.A.womennｅedｏｐportunitiestoｇetouｔoｆtheｈｏｕsemｏreoｆtenB.ｗomenwantｍorefreeｄｏmｉnｄeｃidｉngｔhekinｄoｆlifetheyleaｄC.woｍenarenolongerｉnteresｔｅdinｔakingｃａreofthｅiｒhomesD.Ｉｆwomeｎarｅgivenｅqｕalpaｙ,thｅirｏpportｕnitiｅswillbegrｅatｅｒ答案关键:B题目4５oｆ501.0得分Tｈewoｍenuseｔｈestａtemeｎt“ａllｍenａrｅcreａｔedequal”ｔoshowthat__＿＿______．A.abasicprinｃiｐleofＡmericanｓocietyiｓtｈatmenaｎｄwｏmenareeｑｕaｌB.tｈeｐositionoｆwoｍenhａｓimproｖｅｄaliｔtleiｎmoderntimesC.ｍenａnｄｗomenｈadeqｕａlpowｅrinearｌyAｍericanｓocietyD．governmeｎｔsalwayscｏnsiｄｅrｍｅｎ’sｔｉghｔmoｒｅimporｔａntthａnｗｏmen’s答案关键：A大项6of6-ReaｄingＣoｍprｅｈeｎｓion(4）5．0得分Weｈaveｋnoｗnｆoralongtｉｍethatflowersｏfｄiｆｆｅrｅnｔpｌaｎtsoｐｅｎandclosｅaｔdｉfｆerenttｉｍｅｓoｆday.Thiｓisｓｏfamiｌiarthａttｈerｅsｅemstoｂenoneedtoasｋthereasonforit.Yeｔnｏoｎｅreaｌlyｕｎｄerｓtandswhyflowersｏｐｅnａndｃｌoselｉｋeｔｈisａtpartiｃulartｉmｅs.Theｐroｃessｉsnotassiｍpleａｓwemｉghttｈinｋ,asreｃeｎtexｐerimentshaveｓｈown．Ｉnonｅｅxpeｒiｍent,fｌｏｗerswerekeptinconstａｎtdａrknｅss.Wemｉghtexpeｃttｈatthefloweｒｓ,wｉｔhoutanyinfoｒmationaｂouｔthetimeｏfｄay，didnoｔｏpeｎasthｅｙnｏｒmallydo.Infacｔ,thｅyｃontinuedtoopenatｔheｉrusuaｌtｉmｅ.Tｈissuｇgesｔsｔhattheyｈavesｏmemｙsterｉｏuｓwayｏfknoｗinｇｔhｅtime．Theｉrsensｅｏftimｅdoｅsnotdependoninｆormationfroｍtheｏｕtsiｄewould;ｉtｉs，sotosｐｅａk，insiｄetｈem,akinｄoｆ“innｅrclock”．ﻫＴhisdiscoveryｍａynotseｅmtoｂevｅｒyimportaｎt.Hｏｗeveｒ,itwａsｌaterｆoundthatnotjｕｓｔplantｓbutaniｍａls---iｎcｌuｄingｍan－-－haｖｅthis“innercｌock”whｉchcｏｎtrolstｈｅworkｉｎgoｆｔheｉrbｏdiｅsaｎdinfluencesthｅiractｉvｉtieｓ．Hｕmanbeｉｎgs,thｅn,arealsoinfluｅｎcedbｙｔｈismｙsｔerｉouspower.Ｗhｅthｅrwｅwｉshiｔornｏｔ，itaffeｃtsｓuchｔhiｎgsinourlｉfｅasoｕrｎｅedｆorsｌeｅｐ,ｏurneｅdforｆood,andouｒａbilｉtytocoｎcenｔratｅ.ﻫInｔhepast,ｔhisdiｄnｏtmatterｖｅｒｙmｕｃｈbeｃauseｐｅoplelｉvedinnaturalcondｉtｉonｓ.Inthemodeｒnworｌd,thinｇｓaredｉfferent:noｗｔherearespaceｍen,a