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八年级上册英语专项训练之阅读理解阅读理解。（每小题1分，共15分）AWhenyouhaveacold,youmustbeunhappy(不快乐)becauseyourbodybecomeshot,andtherearepains(疼痛)allover.Youdon’twanttowork,youstayinbed,feelingterrible.Whatmakesyouill?It’sgerms.Germsareeverywhere.Theyareverysmallandyoucan’tfindthemwithyoureyesbutyoucanseethemwithamicroscope(显微镜).Theyareverysmallandtherecouldbehundredsoftheminoronaverysmallthing.Germsarealwaysfoundindirtywater.Whenyoulookatdirtywaterunderthemicroscope,youcanseetheminit.Germsarefoundnotonlyinwater.Theyarealsofoundinairanddust(灰尘).Ifyoucutyourfinger(手指),andifsomeofthedustgoesintothefinger,itwillbecomebigandred,andyouwillhavemuchpaininit.Sometimesgermswillgointoyourbodyandyouwillhavepaineverywhere.()1.Thewordgermmeans(意思是)___________.A.细菌B.废气C.煤气D.空气()2.Youcanseegerms____________.A.whenyouareillB.onlywhenyouuseamicroscopeC.whenyoucutyourfingerD.everywherearoundyou()3.Amicroscopeisusedfor____________.A.makingverybigthingslookmuchsmallerB.makingverysmallthingslookmuchbiggerC.helpingyouseethingsclearlyD.killing(杀死)germs()4.Yourparentswon’tallow(允许)youtodrinkdirtywaterbecause___________.A.dirtywaterwillmakeyoudirtyB.therearemanygermsinitandgermscanmakeyouillC.youcanseemanygermsinitD.itwillmakeyourfingerredandbig()5.Thewriter(作者)talksabout__________.A.howtokeepdirtywatercleanB.howtolookafteryourfingersC.howtofindgermsinthedirtywaterD.whatcanmakeyouillBWeoftenhearalotofpeopledrinkwine(酒).Doyouhearoftheox(牛)candrinkwine?Thefarmerisoffering(提供)theoxsomewine.Isitverystrange?Itissaidthatitcannotdofarmworkwithoutdrinkingwine.Wesawthebigyellowoxonafarmatlast.Thevillagerstoldusthattheoxwasabout500jinweight.“Wecan’tfindoutanotheroxlikeitinourhometown,”andoldfarmersaid.ThepartneroftheoxisMr.LiuwhocomesfromGuizhou.Mr.Liucomesheretomakemoney.Hetoldushehadworkedwiththeoxonthisfarmforfiveyears.Thefarmisverybig,andtheboss(老板)boughtthisoxfromTaiwan.Allthefarmworkwasdonebytheox,butnowitcandosomeofthem.“Wemustgivetheoxsomewinetodrinkorhecan’twork.”Mr.Liusaidandtookoutabottleofwine.Whentheoxsawthewine,hebecameveryexcited.Afewminuteslater,hedrankupallthewineinthebottle.Buttheoxlookedattheemptybottleanditseemedthatitwasnotenough.“Ilikedrinkingthewine,”Mr.Liutoldus,“andIcandrinktwobottles.”WefoundthewinefortheoxwasbetterthanthatforMr.Liu.“Whydoyoudrinksuchbadwine?”weasked.Mr.Liulaughed,“ImustpayforitmyselfifIwanttodrink.Buttheoxdrinkswinefromtheboss.Oneday,onebottle.Thebossmustbuysomeboxesofwinefortheoxtoworkforhim.”()6.Theoxcannotworkwithout________accordingtothispassage.A.drinkingwaterB.eatinggrassesC.havingrestD.drinkingwine()7.Theox’spartner_______fromGuizhouandworkedonafarmwiththeox.A.cameB.learnedC.heardD.got()8.Mr.Liucametothebigfarmto________.A.takecareoftheoxB.helptheownerC.makemoneyD.dothehousework()9.WhentheoxsawthewineinMr.Liu’shand,itbecamevery________.A.angryB.excitedC.sadD.worried()10.Mr.Liu’swineis________thanthatoftheox.A.betterB.worseC.lessD.moreCPDAsareveryuseful.Theyarelikesmallcomputers.Youcanputalotofinformationintothem.Forexample,youcanputinthetelephoneande-mailaddresses.ManypeopleusePDAstorememberimportantdates.Someofthesesupermachinescanevensendandreceivee-mails.PDAsaresmallandconvenient.Afewyearsago,theywereexpensive.Now,theyarecheap.Manypeopleusethematworkandatschool.PeoplecancarryPDAsintheirpockets.But,it’simportanttobecareful.Theselittlemachinesareeasytolose(丢失).PeopleputsuchimportantinformationintotheirPDAs.It’sreallyterribletolosethem.()11.What’sthemainideaofthepassage?A.PDAsarelikesmallcomputers.B.YoucandomanythingswithaPDA.C.PDAsarecheap.D.ToomanypeopleusePDAs.()12.ThepassagedoesnotsayaPDAcan_________.A.sende-mailsB.rememberinformationC.talktoyouD.dosomethingslikeacomputer()13.WhatdowelearnaboutPDAs?A.Studentsdon’tliketousethem.B.Allofthemcansendandreceivee-mailsC.Theyareverylarge.D.Theyaren’tveryexpensive()14.LosingaPDAisa________experience(经历)A.greatB.fineC.strangeD.bad()15.WhatkindofpersonwouldnotuseaPDA?A.Someonewhohatescomputers.B.Astudent.C.Apersonwithabusytimetable.D.Abusiness(商)person.DOneday,Ihadabadtoothache.Icouldn’teatanything.SoIwenttoseethedentist.“What’swrongwithyourteeth?”askedthedentist.“Ihaveatoothache.”Itoldhim.“Letmeseeyourteeth……Um,there’sahole（洞）inoneoftheteeth.Doyoueatalotofsweetfood?”Thedentistaskedme.“Yes,Ido.Iofteneaticecream,biscuits,chocolateandIoftendrinkcolaandmilkwithsugar,”Itoldhim.“Allthesearebadforyourteeth.Youmusteatlesssweetfoodandbrushyourteethatleasttwiceeveryday.Nowletmefillyourbadtooth.”根据短文内容，选择正确答案，并将其代号填入左边的括号内。(16.Whatwaswrongwiththewrite?A.Shecouldn’teatorsleep.B.Shehadatoothache.C.Shecouldn’teatanysweetfood.D.Shehadaheadache.()17.Thedoctorlookedover（检查）thewriter’steethandfound.A.aholeinoneofherteethB.twoholesinherteethC.someholesinherteethD.abigholeandasmallholeinherteeth()18.Thewrite.A.doesn’tlikeeatingsweetordrinkingsweetwaterB.doesn’tlikehavinganyfoodordrinkC.likeseatingsweetfoodanddrinkingsweetmilkD.likeshavingsweetfoodandmilk()19.Eatingless（少一些）sweetfood.A.isn’tgoodforourteethB.isonlygoodforchildren’steethC.isgoodforourteethD.isbadforourteeth()20.Whichofthefollowing