高考英语一轮复习Unit2Workingtheland知能达标训练新人教版必修4

高考英语一轮复习Unit2Workingtheland知能达标训练新人教版必修 4I.单项填空Theboylayonhisback，histeeth andhisglaringeyes .A．set；lookedB．set；lookingC．setting；lookedD．setting；lookingPeoplearestruggling pollution.A．forB．againstC．toD．onItisoftensaidthat teachershave veryeasylife.A．/；/B．/；aC．the；/D．the；a4．— MayIopenthewindowtoletinsomefreshair?A．Comeon.B．Takecare.C．Goahead!D．Holdon!Heexpanded hisnewtheory.A．inB．intoC．aboutD．onSusanwantedtobeindependentfromherparents.Shetried alonebutshedidn’tlikeitandmovedbackhome.A．livingB．toliveC．tobelivingD．havinglived—Youwerebraveenoughtoraiseobjectionsatthemeeting.—Well，nowIregret that.A．todoB．tobedoingC．tohavebeendoneD．havingdone8．— Anythingtosayaboutthelatesttalkbetweenthetwocountries?A．Nocomment!B．Nothingtosay.C．Ibegyourpardon?D．Goahead.．Thefactoryisequipped modernmachineryand themostrecenttechniques.A．with；usesB．on；usingC．by；useD．into；touse．It’sacknowledgedthatthetrafficaccidentwaslargely thedriver’scarelessness.A．becauseofB．duetoC．thankstoD．witharesultof．ForalltheseyearsIhavebeenworkingforothers.I’mhopingI’ll myownbusinesssomeday.A．turnupB．fixupC．setupD．makeup

.Somestudiesevensuggestthatplayingmorebiggerbrainsthatareatreasoningandlearning.A. refersto ;goodB. turnsto ; betterC. sticksto ;goodD. leadsto ; betterIfyourwagesaresmall,you'llbefreeincometax.A.withB.aboutC.toD.ofinyourclass?WhomdoyouthinkisthetalleststudentDoyouthinkwhoisthetalleststudentWhodoyouthinkisthetalleststudentWhoyouthinkisthetalleststudent—Hewillcometomorrow.—ButI'dratherhethedayaftertomorrow.A.willcomeB.iscomingC.cameDhadcomen.阅读理解Twoyearsago,theFunkfamilyofsuburbanChicagoadoptedaChinesebabygirlwhohadbeenabandonedonasidewalknearatextilefactoryinYangzhou.Lastyear,theRamirezfamilyofsuburbanMiamiadoptedagirlwhohadbeenabandonedaweeklateronnameandCandChineseBothfamiliesnamedtheirdaughtersMia.Itturnsout,afirstheritagearenttheonlythingsthethree-year-oldshaveincommon.Thegirlsmothers—HollyFunkandDianaRamirez—metonawebsiteforparentswhohadgonethroughinternationaladoptions.Afteralotofemailscomparingphotographsandbiographicaldetails,DNAtestingprovedthefamilies'suspicions:Thegirlsareprobablyfraternaltwins.“Iwasinshock,"saidRamirez,wholiveswithherhusbandCarlosinPembrokePines,Florida."Well,nowthisisforreal.”TheInternetandWebgroupsrevolvingaroundinternationalorphanagesareincreasinglybeingusedtolinkadoptedchildrenwithbiologicalkin（亲属）.ThesitethatFunksandRamirezesusedhasamembershipof137people,with15setsoftwinsand7setsofsiblingswhoserelations hipshavebeenconfirmed.AtareunionatChicago'sOHareInternationalAirport,MiaDiamondFunkandMiaHanyingRamirezshylysurveyedeachother,andthenreachedforeachother'shand.DNAtestsestablishan85percentprobabilitythatthegirlsareatleasthalf-sisters.Scientistsdonothaveabiologicalparenttotestandreachagreatercertainty,butgiventheiragesandphysicalsimilarities,expertssayitislikelytheyarefraternaltwins.DouglasandHollyFunkhopetobringtheirMiatoMiamiinOctober.Bothsetsofparentssaytheyarecommittedtostayingintouchandoftenletthetwosisterstalktoeachotheronthephone.Boththeadoptedgirlssharedafirstname.becausetheybothcamefromChinabecauseoftheirphysicalsimilaritiesbecausetheirUSparentssuspectedtheyweretwinsfornogoodreasonWhydidthegirls'mothersmeetontheInternet?Tocomparephotographsofthetwogirls.Tofindthegirls'biologicalkin.Totesttheirsuspicions.Toknowhowtoadoptchildren.Expertsarestillnot100percentsurethatthetwogirlsarefraternaltwinsbecause「.DNAtestsarestillnotaccurateenoughthetwogirlswerebornintwodifferentfamiliestheDNAofabiologicalparentisstillmissingonegirlwasbornaweeklaterthantheotherWhatRamirezsaidinParagraph4suggeststhatshe. 「didn'tbelievewhathadhappenedwassurprisedatwhathadhappeneddidn'twanttoacceptthefactwaspleasedwithwhattheyhaddoneWhatwouldbethebesttitleforthepassage?

AdoptedSistersAreReunitedAdoptedSistersLiveHappilyintheUSSuspicionTurnedintoRealityTheStoriesofTwoFamiliesBTheearth,moon,sunandallvisiblestarsintheskymakeuplessthanonepercentoftheuniverse.Almostalltherestisdarkmatteran rddarkenergy ,unknownforcesthatpuzzleastronomers.Observationsinrecentyearshavechangedthebasicunderstandingofhowtheuniverseevolvedandhaveindicatedhowlittleisknownaboutthemajorforcesandsubstancesthatshapedourworld.Astronomersnowknowthatluminous（gas…accountsforonlyabout0.4suchasblackholesandintergalactic（发光的Astronomersnowknowthatluminous（gas…accountsforonlyabout0.4suchasblackholesandintergalactic（星系间的）gas,makeup3.6percent.Therestisdarkmatter,about23percent,anddarkenergy,about73percent.isdarkmatter,about23percent,anddarkenergy,about73percent.Darkmatter,sometimescalledDarkmatter,sometimescalled“colddarkmatter”,hasbeenknownforsometime.Onlyrecentlyhaveresearcherscometounderstandthekeyroleitplayedintheformationofstars,planetsandevenpeople.“Weoweourvery existencetodarkmatter,"saidphysicist PaulSteinhardt."Darkmatterdominatedthestructureformationintheearlyuniverse,”Steinhardtsaid."Forthefirstfewbillionyearsdarkmattercontainedmostofthemassoftheuniverse.Youcanthinkofordinarymatterasafroth（ 泡沫^^物）ofanoceanofdarkmatter.Thedarkmatterdumpsandtheordinarymatterfallsintoit.Thatledtotheformationofthestarsandgalaxies（ 星系）.Withoutdarkmatter,therewouldbevirtuallynostructureintheuniverse. ”Thenatureofdarkmatterisunknown.Itcannotbeseenordetecteddirectly.Astronomersknowitistherebecauseofitseffectsoncelestial（ 天上的）objectsthatcanbeseenandmeasured.Butthemostdominatingforceofallintheuniverseiscalleddarkenergy,arecentlyprovenpowerthatastronomerssayiscausingthegalaxiesintheuniversetoseparateatafasterandfasterspeed.Weknowfromthetextthat.allvisiblestarsareveryimportantintheuniversethebasicunderstandingoftheuniverseevolutionwastotallywrongdarkmatterisalsoknownasdarkenergydarkenergymakesupaboutthreequartersoftheuniverseThetexttellsus"darkmatter".playsanimportantpartinformingstars ,planetsandhumanshasbeenfullyunderstoodbyresearchers