西师大版备战中考初中英语专项训练阅读理解科普环保类C卷.docx
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西师大版备战中考初中英语专项训练阅读理解科普环保类C卷
西师大版2020年备战中考初中英语专项训练—阅读理解（科普环保类）C卷
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一、阅读理解（共5题；共52分）
1.（10分）（2019·黄石）阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。
I'msureyouallknowhowimportantrecyclingis.Recyclingiswhenyoutakeoldthingsandturnthemintonewthings.Itsoundslikemagic.Butit'sactuallyveryscientific.
Material
Thefirstthingyouhavetodoistocollectitemsthatcanberecycled.Onlycertainmaterialscanberecycled.Theseincludethingsmadeoutofpaper,metal,glassandplastic.
Dailythings
Canyouthinkofeverydayitemsmadeofthesematerials?
Sodacansaregoodexample.Theyaremadeoutofmetal.Magazinesandnewspaperaremadeoutofpaper.Soarecerealboxes.Somebottlesofjuicearemadeoutofglass.Bagsandyogurtcontainersaremadeoutofplastic.Therearemanythingsthatcanberecycled.
Loop
Thesethingsareusuallystampedwiththerecyclingloop.Ithas3arrowsthatgoinatriangular（三角形）circle.Thisshowsthatcycle（循环）continues.Itemsarethrownawaybutcontinuetheirlivesassomethingelse.
Process
Let'sgobacktotheprocessofrecycling.①Theitemsareputinarecyclingbin.②Atruckcarriestheitemstoarecyclingplant.③Thematerialsareseparatedandsquashed（被压扁成）intosquarecubes.④Companiesbuyandturnthemintonewproducts.
（1）Wbatis"recycling"accordingtothepassage?
A.It'samagicperformance.
B.It'sawayofburningoldthings.
C.It'sawaytomakeoldthingsuseful.
D.It'sascientificresearch.
（2）Whichmaterialisnotmentionedinthepassage?
A.Rubber
B.Metal
C.Glass
D.Plastic
（3）Youcanputyouroldthingsintoarecyclingbinexcept________.
A.sodacans
B.magazines
C.cerealboxes
D.allbottles
（4）The"3arrows"showsthattheitems________.
A.havesomevaluablestamps
B.areinatrianglecircle
C.arerecycledandreused
D.arethrownaway
（5）Thepassageismainlyabout________.
A.recyclablematerials
B.recyclabledailythings
C.therecyclingprocess
D.recyclinginascientificway
2.（12分）（2019九上·龙湖月考）阅读理解
Technologyiseverywhere.Infact,almostallofuscarryacertainpieceoftechnologywithuseverytimeweleavethehouse.WhatIalwaysforget,though,isjusthowusefulandpowerfultechnologycanbewhenwewanttohelpothers.
Thereisnotasingleroominmyhousethatdoesnothavesomeelectronicdevices（设备）.WheneverIamathome,Iamalmostalwaysusingatleastoneelectronicdevice.Ifyouwalkintomylivingroomonanygivenday,youwillfindthat,first,Ihavethetelevisionon.Atthesametime,Iusuallyhavemylaptoprestingonmyknee,orIamusingmymobilephone.EvenwhenI'mnotathome,Iamalwaysusingmyphone,andatworkorincafes,Isitdownandconnecttothelocalwirelessnetworkonmylaptop.
ImustsaythatIwastealotoftimeonthecomputerandthetimeIspendonitcouldbemuchbetterspentifIweretotakeupalittleonlinevolunteering.
RecentlyIdiscoveredjusthowmuchonlinevolunteeringthereistodointheworld.Fromusingyourlanguageskillstodotranslations,todevelopingandmanagingprojectsandhelpingwithITwork,thereissomuchthatsomanypeoplecandotohelppeopleintheirowncountriesandacrosstheworld.TheUnitedNations,infact,hasahugepagewith"VolunteersRecruited"onitswebsite.
Thisworkcansupportthepoorandhelpcharitieswhocannotpayforstaffmembers.Manyorganizationsonlyrequireyoutoworkanhouraweek,someevenless.Andthesupportprovidedbyonlinevolunteerscanreallyhelpmakeadifferencetothoseinneed.
（1）FromParagraph2,wecanknowthatthewriter________.
A.usestechnologyalot
B.worksinacafe
C.isacomputerengineer
D.likesmodernmusic
（2）Theunderlinedword"Recruited"probablymeans_____inChineseinParagraph4.
A.预订
B.招募
C.安排
D.警告
（3）Inthewriter'sopinion,peopleshouldspendmoretime______withtechnology.
A.workingoncomputerprograms
B.keepingtheInternetsafe
C.inventingelectronicproducts
D.helpingpeopleinneed
（4）Whichofthefollowingistrue?
A.Thewriterisalwaystoobusytohelpothers.
B.Thereisasingleroominthewriter'shousethathassomeelectronicdevices.
C.Thewritercanmakeuseofsometimetotakeupalittleonlinevolunteering.
D.Manyorganizationsonlyrequirevolunteerstoworkanhouraday.
（5）Whatcanbethebesttitleforthepassage?
A.Technology.
B.InternetOrganizations.
C.OnlineVolunteering.
D.OnlineTranslation.
3.（10分） Whatdoesblooddoforus?
Itbringsfoodtoallpartsofourbodiesandtakeswasteawayfromthem.Allpartsofourbodiesaremadeofcells.Thesecellsareverysmall.Theyallneedallthetime.Noonecouldmakepicturesofcellsbecausenoonecouldseethem.
Whatmakesthebloodmoveroundthebody?
Theheartisapump.Itpumpsthebloodandsendsitroundthebody.Thehearthasroomswithdoorsbetweenthem.Itpumpsbloodinandoutthroughthesedoorsbychangingthesizeoftheroomssothatthedoorsareopenedandshut.Theheartkeepsastreamofbloodgoingallaroundthebodyandbackagaintoitself.Theheartisaveryimportantpartofone'sbody.Whenitstopsbeating,onewilldie.
（1）
Bloodisimportanttoourbodybecauseitcan .
A.providepicturesofcells
B.bringfoodandwaste
C.fromastream
D.movearoundtheheart
（2）
Whatdoestheunderlineword"microscope"meaninChinese?
A.显微镜
B.探测仪
C.放大镜
D.摄像机
（3）
Accordingtothepassage,apumpisusedto .
A.openorshutdoors
B.sendsomethingup
C.changethesizeofrooms
D.makesomethinginorout
4.（10分）阅读理解
Therearemanykindsofmusicintheworld,popmusic,classicalmusic,folkmusicandsoon.Doyouknowcountrymusic?
It'satraditionalkindofmusicfromthesouthernstatesofAmerica,Ilikeitverymuch!
ItwilltakemeawayforawhileafterIamtired.Theguitarsandsongswilltakemetomountainsandfields.
Countrymusicusuallytalksofeverydaylifeandfeelings.It'slikethespiritofAmerica,easytounderstand,slowandsimple.
CountrymusicdevelopedintheSouthernUnitedStates.ItwasthefolkmusicofAmericancountryside.Manyofthesongstellaboutthelivesoffarmers.Theytalkaboutlove,cropsordeath.Thelifeinthecountrysidecanbehard,sothewordsincountrymusicareoftensad.Atfirst,peopleplayedthemusiconlyatfamilyparties.Butitbecamemorepopularlater.Inthe1920s,peopleplayedcountrysongsontheradio,andtheymadethemintorecords.
Whenpeopleinthecountrysidemovedtotownsandcitiestolookforjobs,theytooktheirmusicwiththem.CountrymusiccontinuedtochangeandbecamepopularacrossAmerica.
JohnDenverwasoneofAmerica'smostfamouscountrysingersinthe1970s.HissongTakeMeHome,CountryRoadsiswellknownandpeoplestillplayittoday.
（1）Countrymusicdeveloped_________.
A.inJohnDenver'scity
B.intheNorthernUnitedStates
C.intheSouthernUnitedStates
D.intheWesternUnitedStates
（2）Countrymusicisusuallyabout_________.
A.everydaylifeandfeelings
B.workers'feelings
C.thelivesofworkers
D.farmers'feelings
（3）Peoplebegantomakecountrysongrecords_________.
A.in1920
B.inthe1920s
C.inthe1970s
D.in1970
（4）WhydidcountrymusicbecomepopularinAmerica?
A.Becausecitypeoplelikedthemusic.
B.Becausefarmersmovedtocitieswiththeirmusicanditcontinuedtochange.
C.Becausecountrymusictalkedaboutcitypeople'slives.
D.Becausepeopleinthecitymovedtothecountryside.
（5）WhoisfamousforthesongTakeMeHome,CountryRoads?
A.Afarmerinthecountryside.
B.Apersonwhomovedtotowns.
C.DenverJohn.
D.JohnDenver.
5.（10分）（2015·南宁）阅读下面短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
Howmuchdoyouknowaboutthebirdworld?
Birdsusethreegaits:
walking,runningandhopping．
Inwalking,theleftandtherightfeetmoveinturn（轮流）．Eachfootisonthegroundformorethanhalfthetime,sotherearemoretimeswhenbothfeetareontheground．Inrunning,eachfootisonthegroundforlessthanhalfthetime,andtherearemoretimeswhenbothfeetareofftheground．Inhopping,thefeetmovealmostatthesametime．Thismeansthatformuchofthetimebothfeetareofftheground．
Middle-sizedandlargebirdswalkatlowspeedandeitherrunorhopathigherspeed．Smallbirds,suchassparrowsandswallows,usuallydonotwalk,becausewalkingmaybetooslowforthem．Itseemsthatthemoretimeabirdspendsintrees,themorelikelyitistohop．Perhapsthereiswidespaceinatreebetweenonethinbranch（树枝）andthenext,sowalkingisnotagoodchoice,whileoneachsmallbranchthereisenoughroomtosetbothfeetdownsidebyside,sohoppingseemstomakesense．
（1）Howisthebirdmovingwhenbothfeetareonthegroundformorethanhalfthetime?
A.Byflying．
B.Byrunning．
C.Bywalking．
D.Byhopping．
（2）Whichofthefollowingshowsabirdishopping?
A.
B.
C.
D.
（3）Whydothebirdsintreesusuallymovebyhopping?
A.Spacebetweenthetwobranchesiswide．
B.Thebirdsintreesaresmallinsize．
C.Thereislittleroomtosetthebirds'feeton．
D.Branchesarehighintheairofftheground．
（4）Whichofthefollowingusuallymovesbyhopping?
A.Aduck．
B.Achicken
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