高一英語提升練習(xí)四詞匯詞形轉(zhuǎn)換1.mixturen.混合物→v.____________混合→adj._____________混合的2.disadvantagen.弊端；缺點(diǎn)→n.______________長(zhǎng)處，優(yōu)點(diǎn)3.conclusionn.結(jié)論→vt._______________下結(jié)論4.aimn.目標(biāo)→adj._______________沒有目標(biāo)的；無目的的5.reactionn.反應(yīng)→vt._______________反應(yīng)6.boilvt.煮；煮沸→adj._________沸騰的；激昂的→adj._____________煮沸的，煮熟的7.balancen.天平→adj.____________adj.平衡的；和諧的；安定的8.astonishedadj.吃驚的；驚愕的→n.____________吃驚→adj.____________令人吃驚的9.containvt.包含；包括→n.______________容器10.defencen.防衛(wèi)→v._______防御；防衛(wèi)；答辯→adj.________自衛(wèi)的；防御用的11.createvt.創(chuàng)造→n._________創(chuàng)造→n.________生物；→adj.__有創(chuàng)造性的12.designvt.設(shè)計(jì)→n.______________設(shè)計(jì)者13.inventionn.發(fā)明→v.______________發(fā)明→n.______________發(fā)明者14.permissionn.許可→v.______________許可→n.______________許可證,執(zhí)照15.independentadj.獨(dú)立的→n._________獨(dú)立→adj._________依賴的閱讀理解Inthepast,teacherswerelimitedtowhattheycoulddowhenitcametohowtheycouldpresentlessonplansandinformationtotheirpupils.Commonlytheywouldstandinfrontofapodiumandlecturetostudentsaboutthelessonoftheday.Sometimesateachermightwritesomethingontheboard,maybeevenhavestudentsreadoutloudfromabook，yetthatwouldbeit.Basicallyinthepast,therewasnotmuchinteractiongoingonbetweentheteacherandthestudents.Now，teachershaveallsortsofchoiceswhenitcomestohowtheycanteachtheirstudentsanditcouldnothavecomeanysooner.Oneisactuallyawhiteboardthatisinteractive.Sonotonlycanteachersdisplaythingsfortheirstudentstoseeincolour，butteacherscanalsochangeupwhatisbeingdisplayedonthescreenthroughtheuseofawirelessdevicethatistypicallyintheshapeofapenorlaserpointer.Tochangewhatisbeingdisplayedonthescreen,alltheteacherhastodoispointatthescreenusingthedeviceandjustlikethat,thingsaremoving.Nolongerarelessonplansstagnant,buttheycometoliferightbeforethestudents'eyes.Anotherisatouchpadscreenswhereteacherscanactuallywalkaroundtheroomtoteachtheirstudents.Thescreensthemselvesaresimilartoothernamebrandtouchscreensthatarealmostlikesmallcomputers.Theyareextremelyhandyandperfectforsituationswheretheteacherlikestogetupandgetgoing.Alongwiththat,SmartEdServicesisaportableaudiodevicethatallowsteacherstoamplify(擴(kuò)大)whatisbeingsaidtostudents.Ifyouwanttoknowmoreaneasywaytocheckintoalltheoptionsthatareoutthereistosimplydosomesearchingonline.32．Thereusednottobemuchcommunicationinclassprobablybecause________.A．theteachershadlimitedknowledgeB．thestudentslikedreadingaloudC．teachingtechnologywasbackwardD．teachingmaterialsweretoodifficult33．WhichoneofthefollowingisTRUEofthewhiteboard?A．Itcanbeoperatedwithapenorapencil.B．Wecanusechalktowritewordsonit.C．Itcanmovehereandtherebyitself.D．Colorwordsandpicturescanbeshownonit.34．Theunderlinedword“stagnant”inParagraph2probablymeans________.A．practicalB．inactiveC．fluent D．necessary35．Accordingtotheauthor,________.A．technologycanmakeclasspracticalandinterestingB．thetraditionalteachingmethodsshouldbegivenupC．theteachersshouldgetonwellwiththeirstudentsD.modernscienceandtechnologybringusahappylifeBThereisanEnglishsayingthatsays,“LetSleepingDogsLie.”Itmeansnotbringingupanoldproblem.ResearchersinHungaryTheHungarianresearchersplacedtoolsonthedogs’headstoknowaboutelectricalactivityinthebrain.Thebrainactivity,calledsleepspindles(梭狀波),takesplaceinhumanbegins,andhasbeenconnectedwithlearning.Theresearchershopetounderstandhowthedogs’abilitytolearnandrememberchangesastheygetolder.Thestudymayhelpthemunderstandhowhumanbrainschangeasweage.Theresearchersfounddifferencesbetweenmaleandfemaledogs.Iotchey,aresearcher,saysthefemalesappearedmuchbetteratlearningnewthings.Femaledogshaveabouttwiceasmanyspindlesperminuteasmaledogs,theyalsohappentobethebetterlearners,andtheymemorizethetaskmuchbetter.Butitwasharderforalltheolderdogstorememberthings,especiallywhenseveralthingswerehappeningatthesametime.DoraSzaboalsostudiessleepspindles.SzaboisaneuroscientistinauniversityinBudapest.Shesaystheolderdogshavefewerspindlesandareeasilycheated.“Ifyoufirsthidetherewardintoonebowl,theninanotherandinanother,theygetlostafterawhile.Sotheirperformanceisgoingdown,andtheyaregettingpoorinsolvingnewproblems.”Researchershopethestudywillnotonlyhelpunderstandingoflearningabilityandmemorychangesindogs,butalsotheagingofhumans.SeniorResearcherEnikoKubinyiaddsthattheagingdogssufferfromthesameproblemsashumanswhoareaging.“Amongveryolddogs,uptotwothirdsofthemshowsignsofdementia(癡呆),andthisdementiaisreallyverysimilartothatofhumans,sowecouldusedogasanaturalmodelofhumanaging.”28.Whydoresearchersstudydogs’sleep?A.TohelpthedogssleepwellB.Tostudydogs’sleepingactivityC.Tocontroldogs’learningabilityD.Toknowmoreabouthumanbrains29.Whatistherelationshipbetweenthenumberofsleepspindlesanddogs’learningability?A.TheyhavenothingtodowitheachotherB.DogswithlessspindleshavebetterlearningabilityC.DogswithmorespindleshavebetterlearningabilityD.Dogs’learningabilityistotallydecidedbyspindlenumber30.WhatcanweknowaboutolddogsinParagraph4?A.TheyareeasytoplayjokesonB.TheycanfinishtasksoneafteranotherC.TheyaregoodatsolvingnewproblemsD.Theirmemoriesarenotsogoodasbefore31.Whichisthebesttitleforthetext?A.WhatwecandotoletdogssleepB.WhatwecanlearnbywatchingsleepingdogsC.Whatthesaying“LetSleepingDogsLie”meansD.Whatisthedifferencebetweenhumansanddogs根據(jù)短文內(nèi)容，從選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。有兩項(xiàng)為多余選項(xiàng)。HowdoIknowifmyoldercomputerisworthrepairing?Thereareseveralthingstoconsider.Howoldisyourcomputer?36.Soifyourcomputerisolderthanthat,thenitmaynothavesuitablehardwaretomakerepairingworthwhile.Howmucharenewcomputersnowadays?NowbrandnameWindows9orWindows10desktopcomputerswith8GBRam,1TBharddriveandDVDare$500orless.37.Youcanfindnewcomputersforless,buttheymaynothaveasatisfyinglifespanof3-5yearsormore.38.Ifyouhaveacomputerthatyoufindithardtogetreplacementparts,thecostscanbehigh.Withthatbeingsaid,replacingapowersupply,videoboard,coolingfan,orRammemorychipcanbefixedatafairprice.39.Howlongwilltherepairtake?Youshouldalsoconsiderthetime!Ifthecomputerisusedinyourbusiness,thecostdowntime(停工期)maybeabiggerfactorthanrepaircost.40.Manybigcomputerstoreshavetosendyourlaptopoutforrepairwhichcantake2-3weeks.Forbusinessorhome,oneconsiderationmightbetobuyanewcomputerandrepairtheoldcomputerifpossible.A.WherecanIbuyanewcomputer?B.Manybusinessreplacecomputerevery3-5years.C.Desktopcomputerrepairswillusuallybefasterlaptoprepairs.D.Howmuchistherepaircost?E.Newbrandnamelaptopswiththesamefeatures(特征)are$600orless.F.Ismyoldbrokencomputerworthrepairingorfixing?G.Ifyouareado-it-yourselfenthusiast,youcancutthecostoflabor!完形填空Iwaswalkinginaparkonacoolautumnmorning.Theviewwascharmingandapleasantbreezewaskissingmyface_41__.ThenIsawamotherandherlittlebaby.Themotherwore_42__clothesthatseemedtobefoundinadustbin—howeasyitisforfortunatepeopleto_43__awaythingstheydon’tneed,andtheydothis_44__thinkingoftheunfortunate!Shewasholdingherbaby,protectingherfromthemorning__45__andexpectingsomemoneyfromstrangerssothatshecould_46__foodforbothofthem.Itisn’tanuncommon_47___asweseethesethingseveryday.Buttheysometimescan_48_usstrongly.ItwasthenthatIrealizedhow___49__Ihadbeeninmywholelifeforlivingarichlife.Thenaman_50___somemoneyandfoodtothemother,andasshetookthem,herfacewas_51__asifshehadbeenthehappiestpersonintheworld.Andwhynot,shecouldnow__52_herbabyatleastfortheday.Actuallyhappinessdoesn’t_53__luck,yourfinancialoryourphysicalconditions,butonlyonyourself.Itisjusta_54_inyourhands.Ifyouchoosetobehappy,_55_canstopyoufromit.Themotherwashappyjust_56__shegotfoodforherbaby.Backhome,Idecidedtofirstbehappyandthendotherestofmywork.Itwas__57_thanIthoughtitwouldbe.How_58__itisthatoneobservationcamchangeyourlife!Lifehasalottoofferifyouobservevery__59__.Onewhoobservescan__60_realhappiness.41.A.stronglyB.graduallyC.gentlyD.normally42.A.expensiveB.wonderfulC.perfectD.dirty43.A.moveB.pushC.throwD.send44.A.forB.inC.withinD.without45.A.coldB.lightC.soundD.fact46.A.saveB.buyC.pickD.share47.A.resultB.sceneC.opinionD.comment48.A.annoyB.concernC.affectD.challenge49.A.wealthyB.specialC.successfulD.lucky50.A.donatedB.lentC.promisedD.sold51.A.sinkingB.shiningC.shakingD.falling52.A.improveB.protectC.deliverD.feed53.A.goonB.comeoutC.dependonD.turnout54.A.symbolB.strengthC.voiceD.choice55.A.nothingB.somethingC.anythingD.everything56.A.ifB.becauseC.unlessD.before57.A.easierB.harderC.busierD.further58.A.comfortingB.amazingC.disappointingD.satisfying59.A.closelyB.strictlyC.quicklyD.extremely60.A.inventB.loseC.discoverD.ignore閱讀下面短文，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。Everyonehashobbies.Itishobbiesmakeourlifemore(enjoy)andcolorful.MybobbyissingingEnglishsongs.WhenIwasachild.Ilikedtosingverymuch.Irememberedmymother(teach)meanurseryrhyme(兒歌)oneday,“Twinkle,twinkle,littlestar,howIwonderwhatyouare…”.Ididn’tquiteunderstandthemeaning,Irememberedthewordsquicklybecauseitsendrhyme.Sincethen,I（fall)inlovewithEnglishsongs.Ispendalotofmypocketmoney.hunt)forEnglishtapes.WheneverIamfree,Iwillturntomyrecorderandlistentomyfavoritesongs.Ievensingoutwiththerecorder,（make)meforgetmytroublesforawhile.AtthesametimeIrememberedalotofclassicalsongs,helpsmetoimprovemyEnglishstudies.SoIbenefit（great)frommyhobbies.Whataboutyou?（二）TheOlympicGamesarethe(big)sportsmeetingintheworld.TherearetwokindsofOlympicGames.OneistheSummerOlympicGames，andtheotheristheWinterOlympicGames.ofthemareheldeveryfouryearsonaregular(base)．Allcountriescantakepartiftheirathleteshavereachedthe(agree)standardtotheg