2020中考英语小卷速测21完形+阅读C+D试题

PAGEPAGE5小卷速测(二十一)完形+阅读C+D(限时:30分钟)Ⅰ.完形填空Emmawashangingthecolorfulpapers,notreallypayingattentiontowhereshewasplacingthem.Shewasalittleunhappy.1,itwasherbirthdaytooandnooneinherclasshadevensaidhappybirthdaytoher.Theywereallbusyplanningthesurprise2fortheirteacherMr.Smith.

SureMr.Smithwas3.Hekneweveryone'sbirthdayandmadecardsforthem.HepraisedyouwhenyougotanAinatest,and4youwhenyoufailed.EmmaknewMr.Smithdeserved(应得)asurpriseparty.5shewishedjustonepersoncouldrememberitwasherbirthdaytoo!

Emmahadaquicklookatthehugecardtheclasshadmade.Itwasaslongastheblackboard.SheknewMr.Smithwouldbeunhappyifthey6himpresents.Soshesuggestedtheclassmakeacardjustlikehedidforthem.

“Emma,wouldyouturnoffthe7please?”Ms.Clarksaid.“I'mgoingtocallMr.Smithnow.”Ms.ClarkcalledMr.Smith,sayingthelightsinthe8hadgoneout.AssoonasMs.Clarkfinishedthecall,Emmalookedaroundtheclassroom9withasigh(叹气)foranothertimeandturnedthelightsoff.

Thedooropenedandeveryoneshouted,“10!”

“Asurprisepartyfor11?”Mr.Smithasked.Hewalkedoverthehugecardandsaid“ThisisthemostbeautifulcardI'veever12.Butitmakesmybirthdaycardkindof13.”ThenheturnedtoEmmaandhandedherthecard.“Happybirthday,Emma.I'mexcitedthatwesharethesame14.”

“Me,too,”Emmasaid,15atMr.Smith.

“Happybirthday,Emma!”herclassmatescheered.()1.A.Afterall B.Bytheway C.Firstofall D.Forexample()2.A.talk B.lesson C.party D.trip()3.A.healthy B.humorous C.handsome D.great()4.A.thanked B.praised C.left D.encouraged()5.A.And B.But C.Or D.So()6.A.showed B.made C.lent D.bought()7.A.TV B.fan C.lights D.computers()8.A.classroom B.gym C.library D.yard()9.A.angrily B.happily C.slowly D.surely()10.A.Welcome B.Surprise C.Morning D.Goodbye()11.A.me B.her C.you D.us()12.A.posted B.ordered C.made D.seen()13.A.expensive B.old C.small D.long()14.A.birthday B.cake C.card D.dream()15.A.rushing B.smiling C.pointing D.wavingⅡ.阅读理解Passage1Manypeopledreamoftravelingintoouterspace.However,spendingtoomuchtimeinspacemaycausehealthproblems,accordingtoNASA.That'swhyastronautsshouldn'tspendmorethansixmonthsontheInternationalSpaceStation(ISS)atatime.MuscleandbonelessInaweightlessenvironment,astronautsdon'tneedtousetheirmusclestosupportthemselves.Therefore,theirmusclesstartshrinking(萎缩).Tokeeptheirmusclesstrong,astronautsneedtoexerciseabout2hourseachdayontheISS.Theweightlessenvironmentalsocausesastronauts'bonestoloseminerals(矿物质),withdensity(密度)droppingatover1percentpermonth.TherateofbonelossforelderlypeopleontheEarthis1to1.5percentperyear.SleepdisorderInspace,thesunrisesevery90minutes.Itishardforastronautstogetusedtothislight-darkcyclewhentheysleep.Also,theyneedtosleepinasleepingbagthatisfixedtoawall,whichisuncomfortable.Astronautsnowhaveindividualsleepingpods(分离仓)thathelpshutoutsomeofthelight.Still,studieshavefoundthatmostastronautsonlysleepaboutsixhourseachnight,eventhoughtheyshouldhaveeightandahalfhours.BrainchangesScientistshavefoundthatthepositionofthebrainchangesduringspaceflight.Itshiftsupwardwithintheskull(头骨).Thiscanaffecthowthebraindealswithhowwesee,staybalancedandmovearound.That'swhysomeastronautscan'tcontroltheirmovementandbalanceafterreturningtotheearth.Scientistshavealsofoundthatastronautsmaygetusedtothischangeaftergoingonmorespaceflights.Buttheystillneedtodomoreresearch.1.Accordingtothepassage,astronautsmaysufferthefollowinghealthproblems:. ()

a.bonelossb.sleepdisorderc.mentaldiseased.muscleshrinkinge.highbloodpressureA.abe B.abc C.abd D.bcd2.Accordingtothepassage,whichoneisNOTTRUE? ()A.Astronautsdon'tsuffermuscleproblemsafterreturningtotheearth.B.Astronautssleepinindividualsleepingpodstostaywarmatnight.C.Inspace,astronautshavetheproblemthattheirmusclesstartshrinking.D.Mostastronautsonlysleeplessthaneightandahalfhours.3.Howcanastronautsdealwiththeproblemoflosingtheirbalance? ()A.Theycanwalkupside-downontheearth. B.Theycangoonmorespaceflights.C.Theycantakesomemedicine. D.Theycansleepmoreandrest.4.What'sthebesttitleforthispassage? ()A.DreamoftravelingintospaceB.HealthproblemsinspaceC.MuscleandbonelossinspaceD.AstronautsinspacePassage2[2019·连云港改编]Thehumanbodyisamachinethatcanraiselotsofinterestingquestions.Why,forexample,areyawns(呵欠)contagious(传染的)?What'supwithice-creamheadaches?Hereareanswerstotheseandotherquestionsaboutourbodies.WhydoIgetaheadachewhenIeatice-creamtooquickly?Scientistsaren'texactlysurewhatcausesthebrainfreezewhenweeatice-creamorothersuper-coldfoodstooquickly,thoughsomebelieveit'stheresultofchangedbloodflowinthenervoussystem.Bloodvesselsintheheadtightentostopthelossofbodyheatandthenrelaxtoletbloodflowrise;thatsuddenrushofbloodiswhatcausestheheadache.Youcanimproveanice-creamheadachebyrapidlyrubbingyourtongueacrosstheroofofyourmouthtohelpwarmupthings.WhatcausesmystomachtomakealowcontinuousnoisewhenI'mhungry?Actually,yourstomachmakesnoisewhetheryou'rehungryorfull;youjusthearitmoreclearlywhenyou'rehungry.Thinkofyourdigestivetract(消化道)asareallylongtubelinedwithsmoothmuscletissue.Thesemusclesmovefood,fluidsandgasthroughyourdigestivetract.Andthat'swhatyou'rehearingwhenyourstomachmakesnoise.WhydoIblushwhenI'membarrassed?Whenyou'reembarrassed,yourbrainreleasesashotofadrenaline(肾上腺素),whichmakesyourheartraceandbloodvesselsbecomelargerinsize.Therearealotoftinybloodvesselsinyourface,whichturnnoticeablyredderfromthissuddenrushofblood.Asfortheactualfunctionofblushing,researchersarestilltryingtofindthatoneout.Whyareyawnscontagious?Haveyoueveryawnedinfrontofsomeone,onlytohavethemyawnrightback?It'sacommonthingbutresearchersdon'thaveagoodexplanationforit.Theydo,however,knowthishappensonlywithhumansandchimpanzees(黑猩猩).5.Whatisthemeaningoftheunderlinedword“tighten”? ()A.Tobecomelooser. B.Tobecomesmaller.C.Tobecomelonger. D.Tobecomeshorter.6.What'sthestructureofthepassage? () A.B.C.D.7.WhichofthefollowingstatementsisTRUE?()A.Thereisnowayforyoutoimproveanice-creamheadache.B.Researchershavefoundouttheactualfunctionofblushing.C.Yourstomachmakesnoiseonlywhenyouarehungry.D.Researchersdon'thaveagoodexplanationforwhyyawnsarecontagious.8.Whatisthebesttitleofthepassage? ()A.SomeInterestingFacts B.OurStrangeBodyC.SomeUsefulDiscoveries D.OurAmazingFeelings【参考答案】Ⅰ.1—5ACDDB6—10DCACB11—15ADCABⅡ.Passage1[主旨大意]本文是一篇说明文,讲述了去太空中会遇到的健康问题。1.C细节理解题。根据副标题可知选C。2.B推理判断题。根据文章“Astronautsnowhaveindividualsleepingpods(分离仓)thathelpshutoutsomeofthelight.”可知选B。3.B细节理解题。根据文章“Scientistshavealsofoundthatastronautsmaygetusedtothischangeafte