Unit4 能力巩固练习-高中英语人教版（2019）必修第一册

6高一必修二unit4能力巩固I完形填空WhenwethinkofChristmas,weprobablythinkofgifts,ChristmastreesandSantaClaus.Butbehindallthesethingsliesthetrue1ofChristmas:theimportanceofsharingandgivingloveandjoytopeoplearoundus.ThestoryinAChristmasCarolisperhapsthebestexampleofthis.AChristmasCarolisafamousshortnovelwrittenbyBritishwriterCharlesDickens(1812-1870).Itisaboutanoldman2Scroogewhoneverlaughsorsmiles.Heonlythinksabouthimselfandis3tosharethingswithothers.Hedoesn’ttreatothersnicely.Hejustcaresaboutwhetherhecan4andhehatesChristmas.OneChristmasEve,ScroogeseestheghostofJacobMarley,his5businesspartner.MarleyusedtobejustlikeScrooge,sohewas6afterhedied.HewarnsScroogetochangehiswaysifhedoesn’twanttoenduplikehim.HealsotellsScroogetoexpect7ghoststovisithim.That8,theghostsvisitScrooge.First,theGhostofChristmasPasttakeshimbacktohischildhoodandremindshim9hishappydaysasachild.Thenthesecondghost,theGhostofChristmas10,takeshimtosee11othersarespendingChristmasthisyear.Everyoneishappy,evenpoorpeople.Thelastone,theGhostofChristmasYettoCome,takeshimtothe12.Scroogeseesthatheisdead,butnobodycares.Heisso13.Thenhe14inhisbedandfindsoutitisonlythenextmorning—ChristmasDay!Scroogedecidestochangehislifeand15tobeakindperson.HehappilycelebratesChristmaswithhisrelatives.Healsogivesgiftstopeopleinneed.Henowtreatseveryonewithkindnessandwarmth,spreadingloveandjoywhereverhegoes.AndthatisthetruespiritofChristmas!1．A.meaning B.gift C.love D.treasure2．A.names B.named C.naming D.toname3．A.impatient B.glad C.ready D.unwilling4．A.maketroubleB.makemistakesC.makemoremoney D.makemorefriends5.A.interestingB.present C.living D.dead6．A.praised B.punished C.saved D.recommended7．A.two B.three C.four D.five8．A.morning B.noon C.afternoon D.night9．A.with B.of C.to D.for10．A.PresentB.Tomorrow C.Father D.Holiday11．A.when B.what C.how D.why12．A.past B.present C.future D.front13．A.calm B.scared C.angry D.relaxed14．A.turnsup B.wakesup C.setsupD.takesup15．A.promises B.fails C.continues D.forgetsII阅读理解AWhatdoyoudoifyou’restranded(处于困境的)onalonelyisland？Surelyyouneedtofindawaytogetintouchwiththeoutsideworld.Yourbestchanceisbodysignals.BodysignalsPilotsfromdifferentcountriesunderstandbodysignalsiftheyhavethecorrecttraining.Whenyouwaveyourarmsupanddowninastraightline，itmeans“yes”.Whenyoupointdownwardsandswingyourarmfromsidetoside，itmeans“no”.Ifyouwantthepilottoknowthatit’ssafetoland，pushyourhandsoutinfrontofyouandbendyourknees.Ifyouwanttosaythatit’snotsafetoland，putyourarmsintheairandmovethemtooneside.SmokesignalsThesmokefromafirecanbeseenfromfaraway,soit’sagoodwaytodrawattention.Iftheweatherisdry，itisn’thardtostartafire.Remember,however，thatfirescanbeverydangerousiftheygetoutofcontrol.Neverlightafireunlessyou’resurethatitcan’tspread.Ifthegroundisdark，lightsmokecanbeseenmoreeasily.Greengrassandleavesproducelightsmoke.Ground-to-airsignalsIt’sagoodideatobuildsomesignals，too.Uselargepiecesofwoodtomakethesymbols.Ifyoucan’tfindanywood，useearth.Someusefulsymbolsare：F“Ineedfoodandwater”.II“Ineedmedicine”.I“Iambadlyhurt”.X“Iamunabletomovefromhere.”Pilots’repliesIfthepilotlowerstheplane’swingsfromsidetoside，thismeans“messagereceivedandunderstood”(Atnight，thepilotflashestheplane’sgreenlights.)Ifthepilotfliestheplaneinaclockwisecircle，thismeans“messagereceivedbutnotunderstood”.(Atnight,thepilotflashestheplane’sredlights.)However,thereisnosignalwhichmeans“messagenotreceived”.Whynot？16.Whichofthefollowingistrueaccordingtothepassage?A.Youcanraiseyourarmsandbendyourkneesifitisnotsafefortheplanetoland.B.Youmustusegreengrassandleavetostartafiretohavealotofsmoke.C.Youcanuseeitherlargepiecesofwoodorearthtobuildsomesignals.D.Youmayseethesignalfromthepilotwhichmeans“messagenotreceived”.17.Whatcanwelearnfromthepassage？A.Swingingyourarmfromsidetosidemeans“yes”.B.Ifthegroundisdark，lightsmokecan’tbeseen.C.Thepilotsmakereplieswithabluelightatnight.D.Ifyouneedsomemedicine，makeasymbol“II”.18.Whatisthepassagemainlyabout？A.Waysofreceivingsignalsfromalonelyisland.B.Waysofsendingoutsignalsonalonelyisland.C.Theexplanationofbuildingsignalsonanisland.D.Theimportanceofbuildingsignalsonanisland.BAsurveybytheAmericanPsychologicalAssociationshowsthatoneintenadultsreadsonlinenewsatleastonceanhour.Alothasbeenwrittenaboutthemental(心理的)healthinfluencefromnewsaddiction,andinparticularfromreadingnegativereports.Justlikejunkfood,“junk”newscanbebadforourhealth.Inrecentyears,thingshavebeengettingincreasinglymorenegative.AstudyofthecontentofNewZealand’slargestnewspapershowedthatwhilein1973theaveragenumberofstoriesaboutdeathonthefrontpagewas0.75,by2013itwas4.1(andno,thereweren’tfivetimesmorepeopledying).What’smore,onlinenews,andthestorieswereadonmobilephonesinparticular,tendtobeevenmorenegativethanprint.A2019studyof50U.S.newspapersshowedthatmobileversions(版本)ofnewspapersreportthreetimesmorestoriesaboutdisastersandaccidentsthanpaperones.Suchnegativereportsleadpeopletobelievethatthingsareworsethantheyreallyare.Theycanleadtostress,worryandlowerspirits.Experimentsalsosuggestthatlonelinessandpoorrelationshipshavebeenconnectedwithreadingnegativereports.Afterreadingnegativereports,peoplearelesslikelytohelpothers.Evenworse,whenwechecknewsonsmartphones,wemay“phub”ourlovedones,whichleadstolowerrelationshipsatisfaction.Negativereportsattractourattentionfarmorethanpositiveones.That’saglobalhappening.Ihope,however,thatifwerealizethatnegativenewsisspoilingourmoods,wemightallbemorewillingtochange.19.Whyis“junkfood”mentionedinthefirstparagraph?A.Toentertainreaders.B.Tointroducethetopic.C.Tomakeanadvertisement.D.Tokeepreadersawayfromit.20.WhatcanwelearnaboutthestudyinParagraph2?A.ThedeathrateinNewZealandisveryhigh.B.Printnewspapershavebecomelesspopular.C.Storiesaboutdeathhavebecomelesspopular.D.Negativereportinghasbeenincreasingoveryears.21.Whatmaynegativereportsleadpeopletodo?A.Liveahopefullife.B.Becomemorecareful.C.Becomelesslikelytohelpothers.D.Paymoreattentiontotheirphysicalhealth.22.Whatdoestheunderlinedword“phub”inParagraph5mean?A.IgnoreB.HateC.LaughatD.Careabout23.Whichofthefollowingcanbethebesttitleforthetext?A.ASurveyonNewsReadingHabitsB.NegativeEffectsofMobilePhonesC.IsOnlineNewsBetterThanPrint?D.IsJunkNewsaDangertoHealth?CUnlikehumanswhoenterastateofrelativelycompleteunconsciousness(无意识)whilesleeping,birdscanmorecarefullycontroltheirsleep.Birdsoftensleepwithoneeyeopen,onlyhalftheirbrainrestingatthesametime.Theotherhalfofthebrainisawake,abletonotedangerifneeded.Whiletheexactwayinwhichbirdscontroltheirsleeppatterns(模式)hasnotbeenwellstudied,ithasbeenshownthatthesaferabirdfeelswhensleeping,themorelikelyitistosleepdeeper.Ifthesituationismoreuncertain,however,thebirdwillsleepmorelightly.Sleepingtogetherisanotherdefensivemethodthatmanybirdsuse.Bylivingtogether,somespeciescancreateanighttimeplacewherethousandsofindividualssleep.Asaresult,therearemorebirdstonoticetheirenemies’attack,givingeachindividualbirdagreaterchanceofsurvival.Inwinter,manybirds,particularlysmallbirds,livetogethertosharebodyheatandsurvivelowernighttimetemperatures.Whenbirdssleep,theyburyweakbodypartsintheirfeathers(羽毛).Abird’sfeatherscreateairpocketsthathelpitkeepwarm,andbyplacingfeetorthebill(喙)intothefeathers,lessbodyheatislost.Whenabird’sbillisburieddeeplyinitsfeathers,itisalsoabletobreatheairwarmedbyitsownbodyheat.Thereislittledataabouthowlongbirdssleepatatime,butstudiesshowthatbirdsmaysleeplongerduringlongernights.Thismaybebecausebirdsarenotabletosearchforfoodortakepartinotheractivitieswithoutenoughlightandsosleepingisthenextnaturalitemontheirto-dolists.Birdsareabletosleepforashorttimeduringtheday,however,andcanalsosleeplongerwhenevertheyareinasafeplace.24.Howcanbirdscontroltheirsleep？A.Byopeningbothoftheeyes.B.Byignoringdangerfrequently.C.Byenteringadreamcompletely.D.Bykeepinghalfofthebrainawake.25.WhatisParagraph2mainlyabout?A.Birds’condition.B.Birdsweight.C.Birds’feelings.D.Birds’sleeppatterns.26.WhydobirdssleeptogetheraccordingtoParagraph3?A.Theycanattacktheirenemies.B.Theycanprotectthemselveswell.C.Theycanlowerbodytemperatures.D.Theycansharebodyheatinsummer.27.Wheredobirdsputtheirweakbodypartswhilesleeping?A.Intotheirfeathers.B.Intotheirfeet.C.Intotheirmouths.D.Intotheirskinpockets.28.Whatcanbeinferredfromthelastparagraph?A.Birdscansearchforfoodinweaklight.B.Birdsshouldplantheiractivitiesmorecarefully.C.Birdscanusuallysleeplongeratnightinwinter.D.Birdsshouldplacesleepingfirstontheirto-dolists.III单词拼写1.Themanwas_______________(指控)withstealingbythepolice.2.Therearealotoftraditional_______________(风俗)aboutweddinginmyhometown.3.Thegirlsare_______________(热切的)toseethesuperstarshowingupfromtheairport.4.Itisa_______________(迷)forustoseehimsosuccessful.5.Theheadmaster_______________(宣布)theopeningoftheartfestival.6.Thetiger_______________(接近)thedeerslowlyandwaitedforachancetoafeast.7.Mychildrenareexcitedtoseedolphinsinthe_______________(/r/