【火线100天】2022中考英语 科普说明篇 滚动组合训练（二）

滚动组合训练（二）(时间：30分钟)3Ⅰ.短文填词。从方框内选择正确的单词用其正确的形式填空，使短文完整、通顺。popularyournaturalchoicecoolideasunshinecolorseemandInsummer,thetemperaturegetshigh.Youneedtochoosesome1clothes.Whatstyleisfashionable?Whichcolorispopular?Herearesomegood2foryou.Bright3seemtobeperfectforsummerclothes.Thesecolorscancheer4upespeciallywhenyouareboredoftheheat.Pinkmakesgirlslooklovely5sweet.Greenisthecolorof6.Whenpeopleseeit,theyareinapeacefulmood.Armygreenisvery7too.Itismanyyoungpeople’sfavoritecolor.Manygirlslovesummerbecausetherearemanysummerdressesforthemto8.Iftheyliketobuysomethinginteresting,therearelotsofdresseswithfloraldesigns.CasualshortswithT-shirts9tobeagoodchoiceforboys.Apairofsunglassescanprotectyoureyesfromthestrong10whenyouareoutside.Havefuninsummerwiththerightkindofclothes.Youmightalsobringanewwaveoffashionforthepeoplearoundyouthishotseason.1.________2.__________3._______4.___________5.__________6.__________7.______8.___________9.___________10.___________Ⅱ.阅读理解。AComputerscanhelpusinmanyways,buttheycannotthinkordothingsontheirown.Humanshavetofeedthemwithinformationandtellthemwhattodo.Theycannotcomeupwithanynewinformation,buttheycansavemuchtimeandwork.Forexample,alltheinformationandtheofficefiles(文件)canbestoredinacomputer’s“memory”.Thefirstcomputerswerehugeandexpensive.Theyfilledupalmostthewholeflooroflargeoffices.Later,scientistsfoundwaystoproducecheaperandsmallercomputers.Theyinventedchips(芯片)whichmadeitpossibletostoremoreinformationinlessspace.Today,computersarenotonlycheaper,butalsomorecompact.Theycanjustbeplacedontopofanordinarywritingtable.Theycanevenbecarriedfromplacetoplaceeasily.Computersarenotonlyusedinofficesbycompanies,butareusedathomebyfamilieswhocanaffordthem.Robotsareonlymovingpartscontrolledbycomputers.Arobotcandothesameworkasapersonfor24hourswithoutcomplaining(抱怨)orgettingtired.InJapanandsomeplacesinAmerica,robotsareusedinfactoriestoassemble(装配)cars.Ascomputersbecomemoreandmorecommoninbusinessesandfactories,peoplefearthatonedaycomputersandcomputer-controlledrobotswillputhumanworkersoutofwork. ()11.Whatwerethefirstcomputerslike?A.Smallandcheap.B.Hugeandexpensive.C.Smallbutexpensive.D.Hugebutcheap.()12.Theunderlinedphrase“morecompact”canbereplacedby“______”.A.largerB.brighterC.smallerD.heavier()13.WhichofthefollowingisNOTtrueaccordingtothepassage?A.Robotsarecontrolledbycomputers.B.Robotscandothesameworkashumans.C.Robotsdonotgettiredofworking.D.RobotsareusedtosellcarsinChina.()14.Humansfearthatonedaycomputersandrobots________.A.willbebusierthanhumansB.willbeclevererthanhumansC.willmakehumansjoblessD.willmakehumansbecomeblind()15.TheBESTtitleforthispassagecanbe“________”.A.Computersandrobots3\nB.OldandnewcomputersC.RobotsareourservantsD.TheelectronicinventionBIshumanbloodallthesame?“Yes.”Youmaysay,“It’sallred.”Well,it’snotassimpleasyoumightthink.Bloodismadeupofdifferentparts，suchasredbloodcells(红细胞)，whitebloodcellsandplatelets(血小板).Twochemicalmolecules(分子)ontheredbloodcellsmakepeople’sblooddifferent.Scientistsmarkonemolecule“A”andtheothermolecules“B”.Accordingtowhichandhowmanymoleculesareontheredcell，scientistsdividebloodintofourtypes:A，B，ABandO.Scientistshavebeenwonderingiftherearesomelinks(联系)betweenpeople’sbloodtypesandtheirpersonalities(性格)，buttheydon’tknowforsureyet.Butsomesaythatpeoplewiththesamebloodtypemayhavethingsincommon.PeoplewithtypeA:Theylookpeacefulfromtheoutside.Buttheyasktoomuchofthemselvessothattheymaybeverynervousinside.Theygethappyorsadeasily.Sometimestheyareshybutalwaysverycareful.Theycaneasilywinpeople’strust.PeoplewithtypeB:Theyhavestrongminds.Oncetheystartatask，theydon’tgiveupeasily.They’lltrytheirbesttofinishitanddoitwell.TypeBpeoplealwaystrytomakethemselvesdifferentfromothers.Theywanttodothingsintheirownway.PeoplewithtypeAB:Theyaremaybethestrangestamongallbloodtypes.Theycanbebothopenandshy，noisyandquietatthesametime，Theyareresponsibleandalwaysreadytohelpothers.PeoplewithtypeO:Theyareopenandgoodatmakingfriends.Theyalwaysstarttasksbutdon’talwaysfinishthem.Theyhavelotsofnewideasandlovetobethecenterofattention.Theyalwaysstronglybelieveinthemselves.()16.Fromthefourthparagraph，weknowthebloodtypesaredecidedby__________.A.thekindandamountofplateletsB.theamountofwhitebloodcellsC.thekindandamountofmoleculesontheredcellD.thekindandamountofmoleculesonthewhitecell()17.Scientistsare_______abouttherelationsbetweenbloodandpersonalities.A.carefulB.uncertainC.worriedD.excited()18.IfyouarewithtypeA，youmight________.A.havestrongmindsB.bealwaysreadytohelpothersC.lookpeacefuloutsideD.alwaysstartataskanddon’tfinishit()19.Ifapersonisbothopenandshy，noisyandquietatthesametime，heorshemightbewith_______blood.A.TypeOB.TypeAC.TypeBD.TypeAB()20.Thebesttitleofthepassageis“__________”.A.BloodTypeB.RedcellsandWhitecellsC.PersonalityD.BloodTypeandPersonalitiesⅢ.任务型阅读。Menhavealwayswonderedabouttheearththeyliveonandaboutthe①__________abovethem.Whenearlymenlookedatthenightsky，theyaskedthemselvesalotofquestions.Theylookedatthemoon，andwonderedwhatthisstrangebrightobjectintheskywas.Theydidnotunderstandwhyitchangeditsshapefromnighttonight.Theylookedatthestarsandplanets.Theyalsowonderedwhysomeofthemchangedtheirpositions，whileothersdidnot.②他们也思考地球的形状。Mostearlypeoplebelievedtheearthwasflat.③Indifferentpartsoftheworld,thereweredifferentideasabouttheuniverse.TheancientGreekswerethefirstpeopletostudytheuniversemorescientifically.InthesixthcenturyBCPythagorasputforwardtheideathattheworldwasround.However,hecouldnotexplainwhypeopleatthebottomoftheworlddidnotfalloff.Itwasnotuntilthesixteenthandseventeenthcenturiesthatscientistsfoundtheanswerstosomeimportantquestions.④WiththehelpofGalileo’s3\ntelescope,peoplecouldseetheskymoreclearly,andfindthepositionsofthestarsandplanets.Finallyin1665,IsaacNewtonexplainedtotheworldwhatgravity(重力)wasandpeopleatlastunderstoodwhytheydidnotfallofftheearth.21.在文中①处填写一个单词，使得句意完整、上下文通顺。________________________22.根据文章内容回答问题。Whatquestionsdidearlymenaskthemselveswhentheylookedatthenightsky?Writedownoneofthem.______________________________________________________23.将文中②句翻译成英语。_____________________________________________________24.将文中③句翻译成汉语。_____________________________________________________25.写出文中④句的同义句，每空限填一词。Galileo’stelescopemade_____________forpeopletoseetheskymoreclearly,andtofindthepositionsofthestarsandplanets.3参考答案：组合训练（二）Ⅰ.1.cool2.ideas3.colors4.you5.and6.nature7.popular8.choose9.seem10.sunshineⅡ.11—15BCDCA16—20CBCDDⅢ.21.sky22.Theyaskedwhatthisstrangebrightobjectintheskywas.ORWhatisthestrangebrightobjectinthesky?23.Theyalsothoughtabouttheshapeoftheearth.24.世界的不同地方存在着对宇宙的不同想法。25.itpossible3