河南省洛阳市八中高二英语下学期第二次月考试题新人教版Word格式文档下载.docx
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河南省洛阳市八中高二英语下学期第二次月考试题新人教版Word格式文档下载.docx
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A.cleanitwithseawater
B.cleanthedirtaroundit
C.coveritwithacleancloth
D.useperoxide
2.Whatshouldapatientwithawounddoifhehasahighbodytemperature?
A.Changethebandagedailyandkeepthewoundclean.
B.Putasmallamountofantibioticcreamontothewound.
C.Donothingasit’snotserious.
D.Seeadoctorassoonaspossible.
3.Theunderlinedword“victim”inParagraph3probablyrefersto“______”.
A.woundB.painC.bandageD.patient
4.WhichistheRIGHTorderindealingwithlargewoundsorbleeding?
a.Putanotherclothontop.
b.Coverthewoundwithacleancloth.
c.Holdthewoundtightly.
d.Washthecutwithrunningwater.
e.Sendforadoctorifitisneeded.
A.a,b,c,dB.b,c,a,e
C.d,b,c,aD.c,b,a,e
B
TheUSspaceshuttleDiscovery’ssafelandingisanobviouscomforttoNASA,whichwasforcedtopauseconstructionofthehalf-builtspacestationthreeyearsagowhentheshuttleColumbiabrokeupuponre-entryintotheatmosphere.
Afterlanding,shuttlecommanderSteveLindseyinspectedthespacecraftanddeclareditfreeofdamageafteritslongjourney.“Thisismyfourthflight,andI’veneverseenavehiclethatlookedascleanasthisonedid.”
ThatisimportanttoNASA,becauseitworkedmorethanthreeyearstoensurethatshuttlessufferaslittledamageaspossible.
NASAchiefMichaelGriffinattributesDiscovery’ssuccesstothenewmeasurestheyhadtakenandabitofluck.
“Thisisasgoodamissionaswe’veeverflown,butwe’renotgoingtogetoverconfident,”hesaid.“Wehavetotakeitflightbyflight.”
DuringDiscovery’stwo-weekflight,theorbitercarriedathirdcrewmembertothespacestation,whichhashadonlytwosinceColumbia’saccident.Italsohauledupnewsuppliesandequipment,anditscrewmembersmaderepairstostationsystemscriticaltocontinuingtheoutpost’sconstruction.MichaelGriffinsaid,“Sowiththisflight,wearereadytogetonwithconstruction,andwewilldojustthat.”
Stationconstructionrestartslatenextmonth,whentheshuttleAtlantisistodeliverapairofsolarenergypanels,newbatteriesandothercomponents.
Griffinpointsoutthatshuttleflightsarealwaysriskyandthatstationassembly(装配)missionsarethemostcomplicatedthatshuttlesfly.Hesaysonly16shuttleflightsremainbeforethefleetisretiredin2010,andmoreorbitertroublescouldberuinousforthespacestation’sconstructionschedule.
“Wedon’thaveanyleeway(松懈),”hesaid.“Wehavejustenoughshuttleflightslefttodothejob.So,wecan’taffordtomessup.”
5.Fromthepassage,welearnthat__________.
ASteveLindseyhastravelledfourtimesinspace
B.ittookNASAlessthanthreeyearstoensurethatshuttleswouldsufferlittledamage
CtheshuttleDiscoveryforcedNASAtopauseconstructionofthespacestation
D.Discovery’ssuccessfulflightwasduetoluck
6.WhatdoweknowabouttheshuttleDiscoveryfromthepassage?
A.Itbrokeintopiecesonre-entryintotheatmosphere.
B.ItssuccessfulflightmeansNASAcancontinueconstructingthespacestation.
C.Itsentsolarenergypanelsandnewbatteriestothestation.
D.Itcarriedtwocrewmemberstothespacestation.
7.Itcanbeinferredfromthepassagethat______.
A.DiscoveryistheworstdamagedshuttleafteraflightthatMichaelGriffinhaseverseen
B.therewillbemanyothershuttleflightsinthenearfuture
C.thespacestationconstructionwillbecontinuedsoon
D.thecrewmembershaven’trepairedthespacestation
8.Whatwouldbethebesttitleforthispassage?
A.Spacestationconstructiontobecontinued.
B.Spaceflightaccidentavoidedagain.
C.SpaceshuttleDiscoverylandssafely.
D.ThespaceshuttleDiscovery’stwo-weekflight.
C
Burnscanbecausedbyfire,thesun,chemicals,heatedobjectsorfluids,andelectricity.Theycanbeminorproblemsorlife-threateningemergencies.Distinguishingaminorburnfromamoreseriousburninvolvesdeterminingthedegreeofdamagetothetissuesofthebody.Ifyouarenotsurehowserioustheburnis,seekemergencymedicalhelp.
First-degreeburnsarethoseinwhichonlytheouterlayerofskinisburned.Theskinisusuallyredandsomeswelling(肿大)andpainmayoccur.Unlesstheburninvolveslargeportionsofthebody,itcanbetreatedathome.
Second-degreeburnsarethoseinwhichthefirstlayerofskinhasbeenburnedthroughandthesecondlayerofskinisalsoburned.Intheseburns,theskinreddensintenselyandblisters(水泡)develop.Severepainandswellingalsooccur.Second-degreeburnsrequiremedicaltreatment.
Third-degreeburnsarethemostseriousandinvolvealllayersofskin.Fat,nerves,muscles,andevenbonesmaybeaffected.Areasmaybecharredblackorappearadrywhite.Ifnervedamageissubstantial,theremaybenopainatall.Theseburnsrequireemergencymedicalattention.
Followthesestepswhentreatingminorburnsathome
1)Iftheskinisnotbroken,runcoolwaterovertheburnforseveralminutes.
2)Covertheburnwithasterile(消过毒的)bandageorcleancloth.
3)Takeaspirintorelieveanyswellingorpain.
Seekemergencytreatmentimmediatelyformajorburns.Beforeanemergencyunitarrives,followthesesteps
1)Removethepersonfromthesourceoftheburn(fire,electricalcurrent,etc.).
2)Ifthepersonisnotbreathing,beginmouth-to-mouthresuscitation(人工呼吸)immediately.
3)Removeallclothingtostopfurtherburning.Iftheclothingisstucktotheburn,donotattempttoremoveit.
4)Covertheburnedareawithacool,moist,sterilebandageorcleancloth.Donotplaceanycreams,ointments(药膏)oriceontheburnedareaorbreakblisters.
5)Monitorthepatientforsignsofshock,andtreataccordingly.
9.Theunderlinedsentenceinthefirstparagraphprobablymeans“______”.
A.Theycanbedangerousifyoudon’ttreatthemseriously
B.Theyrangefromslightburnstodeadlyones
C.Theyseldomcausedeathsevenifnottreatedproperly
D.Theyusuallycausedeathsifnottreatedproperly
10.Burnsaredividedintodifferentdegreesaccordingto_______.
A.whatkindoftreatmenttheyneed
B.whatkindoftissueofthebodyisdamaged
C.whetherthereispainandwhatdegreeofpainthereis
D.whichlayerofskinisburned
11.Fromthepassagewelearnthat_______.
A.ifthereisseverepain,thenyouneedmedicaltreatment
B.first-degreeburnsdon’trequiremedicaltreatment
C.burnswithoutpainscanbetreatedathome
D.thelargertheswellingis,themoreseriousitis
12.Itcanbeinferredfromthepassagethat______.
A.youshouldn’tcovertheburnwithabandageorclothifitissevere
B.youshouldn’tmovethepersonunlessyouknowhowtodofirstaid
C.youshouldn’truncoolwaterovertheburniftheskinisbroken
D.youshouldn’tplaceanywettowelsontheburnedarea
D
Farmersusedifferentkindsofsoilconservationmethodstoprotecttheirlandfromdamagebyfarmingandtheforcesofnature.Oneimportantformofsoilconservationistheuseofwindbreaks.
Windbreaksarebarriers(屏障)formedbytreesandotherplantswithmanyleaves.Farmersplanttheminlinesaroundtheirfields.Windbreaksstopthewindfromblowingsoilaway.Theyalsokeepthewindfromdestroyingordamagingcrops.Theyareveryimportantforgrowinggrains,suchaswheat.
TherehavebeenstudiesdoneonwindbreaksinpartsofWestAfrica,forexample.Theyfoundthatgrainharvestscanbetwentypercenthigherinfieldsprotectedbywindbreakscomparedtofieldswithoutsuchprotection.
However,windbreaksseemtoworkbestwhentheyallowalittlewindtopassthrough.Ifthewalloftreesandplantsstopswindcompletely,thenviolentairmotionswilltakeplaceclosetotheground.Thesemotionswillliftsoilintotheairwhereitwillbeblownaway.
Forthisreason,awindbreakisbestifithasonlysixtytoeightypercentofthetreesandplantsneededtomakeasolidline.
Thereshouldbeatleasttwolinesineachwindbreak.Onelineshouldbelargetrees.These
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