届高考英语二轮复习题型专练阅读理解科教科普类.docx
- 文档编号:16088395
- 上传时间:2023-07-10
- 格式:DOCX
- 页数:16
- 大小:28.81KB
届高考英语二轮复习题型专练阅读理解科教科普类.docx
《届高考英语二轮复习题型专练阅读理解科教科普类.docx》由会员分享,可在线阅读,更多相关《届高考英语二轮复习题型专练阅读理解科教科普类.docx(16页珍藏版)》请在冰点文库上搜索。
届高考英语二轮复习题型专练阅读理解科教科普类
1、Manysciencefictionstoriestellaboutexplorersarrivinginanewworld.Theexplorersthenusesomekindofhigh-techdevicetotestforbreathableairorsignsoflife.ButhereonEarth,sciencefictionisbecomingrealitythroughanewsamplingtechnologycalledenvironmentalDNA,oreDNAforshort.Scientistscanuseittoidentifyrarespeciesorestimatefishpopulationswithjustalittleairorwater.
EnvironmentalDNAcanbeusedintwoways.Oneistoidentifythecreaturesthatliveinacertainplace.Theotheristoconfirmthepresenceorlackofaspecificcreature.
CarenGoldbergisoneofthefirstbiologiststotakethetechnologyfromthetestingstagetoactuallyusingit.SheseeseDNAasawaytogetanswersmoreefficientlyandwithlessdestructioncomparedtotraditionalsurveytechniques.Untilrecently,scientistsdependedonsnorkeling(潜水),nettingorusinganelectriccurrenttotemporarilycatchfish.
Thisnewerwaytoidentifywhatlivesintheenvironmentisbecomingpopulararoundtheworld.AnimalexpertsinVietnamareusingtheeDNAtofindthelast,wildYangtzegiantsoftshellturtles.OneresearcherontheCaribbeanislandofTrinidadisusingthesamplingtechnologytofindendangeredgoldentreefrogs.InMadagascar,itisbeingusedtoidentifyamphibian(两栖动物)diseases.
MsGoldberghasusedeDNAtestingtoconfirmthelocalextinction(灭绝)ofaleopardfrogintheAmericanstateofIdaho.ShehasalsobeenaskedtodocumentthespreadoftheNewZealandmudsnailinthestateofWashington.Thecreaturehasbeenfoundinlakesandotherwaterwaysacrossthestate.
Scientistsworkingwiththetechnologysaytheydonotexpectrobotstoreplacefieldbiologistsanytimesoon.Buttheold-fashionedfieldworkcouldsoonbemoretargeted.
1.Comparedtotraditionalsurveytechniques,eDNAismore______.
A.complexB.eco-friendlyC.dangerousD.convincing
2.ByusingeDNA,CarenGoldberghas______.
A.succeededincatchingmanyfishes
B.foundtheexistenceofgoldentreefrogs
C.documentedthespreadofsoftshellturtles
D.confirmedthedisappearanceoftheleopardfroginIdaho
3.Whatcanweinferfromthelastparagraph?
A.Robotswillreplacescientistssoon.
B.SomescientistsareagainstusingeDNA.
C.Theold-fashionedfieldworkmaydisappear.
D.Manybiologistsareunwillingtodothefieldwork.
4.Whatisthebesttitleforthetext?
A.ScienceFictionZecomesRealityforSpeciesSurveys
B.BiologistsExploreSpacewiththeHelpofEdna
C.ScientistsFindMethodstoTestforSignsofLife
D.NewTechnologiesArePresentedinScienceFictions
2、Manypeoplebelievethatyoulosetheabilitytolearnnewlanguagesasyougetolder.Languageexperts,however,willtellyouthatyou’renevertoooldtolearnanewlanguage.Asyougetolder,itcanbemoredifficulttolearnanewlanguage,though.
Childrenandadultslearnnewlanguagesindifferentways.Forchildren,languageistheirlife.Theystudyforthousandsofhourseveryyear.Becausetheyneedtolearnlanguagetobecamepartoftheircommunities.Adults,ontheotherhand,arealreadypartofalanguagecommunity.Learninganewlanguagemeansbecomingpartofanotherlanguagecommunity,andadultsrarelygetthechancetopracticeasmuchasyoungchildrendo.
Moreover.childrenleaninganewlanguageareexpectedtomakemistakes.ThisgivesthemfreedomwhenlearningtobedaringandconfidentAdults,however,oftenfeelpressuredtobeperfectwhenlearninganewlanguage.Thiscandiscouragemanypeopleandmakeitevenhardertolearnanewlanguage.
Whenyoungchildrenlearnanewlanguage,theycometoseevariouslanguagesasa“normal”partofsociety.Thismindset(思维模式)helpsthemembracelearninganewlanguagewithoutfeelinglikethey'redoingsomethingunusualor“toohard”.
Soifyouwanttolearnanewlanguage,goforit!
It’snevertoolatetolearnanewlanguage.Ifyou'reolder,itmaytakemorework,butitcanbedone.Ifyou'reayoungchild,though,nowisthetimetostepoutandlearnanewlanguage!
1.By“Languageistheirlife”,theauthormeansthatchildren .
A.can'tlivewithoutlanguageB.leadahappylifeeveryday
C.practiceanewlanguagealotD.aretakengoodcareofadults
2.Whatmaymakeithardfortheoldpeopletolearnanewlanguage!
A.Theyareafraidofbeinglaughedat.B.Theyusuallyhavetoomanyinterests.
C.Theythinkmakingmistakesisnatural.D.Theyalwaysmakeallkindsofmistakes.
3.Whichofthefollowingshowsthedifferencebetweenchildrenandadultsinlearningnewlanguage?
A.Thebehaviorstheyhave.B.Thelearningattitudes.
C.Thefutureplanstheyhavemade.D.Thematerialstheyareusing.
4.Accordingtotheauthor,anewlanguage .
A.canneverbelearnedbytheoldpeopleB.canbegraspedbythepeopleeasily
C.canbeunderstoodonlybytheoldpeopleD.canlearnedbyboththeoldandtheyoung
3、 Sydney—Asharksavagedaschoolboy'slegwhilehewassurfingwithhisfatheratabeachinSydneyonFebruary23.ItwasthethirdsharkattackalongthecoastofAustralia'slargestcityinamonth.
The15-year-oldboyandhisfatherwereinthewateroffAvalon,onSydney'snorthernbeaches,arounddawnwhenhewasattacked.Thecity'sbeachesarcpackedwithlocalsandtouristsduringthesummermonths.
"Thefatherheardascreamandturnedtoseehissonthrashing(激烈扭动)aboutinthewafer,”policesaid.“Fortunately,thesharkswamawayandtheboywashelpedtotheshorebyhisfather."
LifesavingClubspokesmanNickMillersaid,“Itgothimaroundthetopofhisleftlegandthefathercameanddraggedhimoutofwater.”Hesaidtheboywasbleedingheavilywhenhewasbroughttotheshore.“Therewasalotofpain,asyoucanimagine."Theteenagerwasairliftedtohospitalfortreatmentforleginjuries.
Policesaidthebites“cutthroughtothebone”,buttheboydidnotappeartohavesustainedanyfractures(骨折).Hewasinastableconditionnow.
Severalbeacheswereclosedaftertheattack.Waterpoliceandlifeguardsweresearchingfortheshark,whilepolicehopedtoidentifyitsspeciesbytheshapeofthebitemarks.Buttheysaiditwastooearlytosaywhattypeofsharkattackedtheboy."Idon’tevenknowifhesawit.”Millersaid.
ManysharkspeciesliveinthewatersoffSydney'sbeaches.butattacksonhumansarestillrelativelyrare.However.thereweretwoattack'sonsuccessivedaysearlierthismonth,oneonanavydiverinSydneyharbor,notfarfromthefamousOperaHouse,andtheotheronasurferatthecity'sworld-famousBondibeach.
Fishermensaysharknumbersareontherise.Thereisabanoncommercialfishingintheharbor,whichhasincreasedfishstocks.Marineexpertsalsoclaimenvironmentalprotectionhascreatedacleanerenvironment,attractingsharksclosertotheshoreastheychasefish.Manysharkspecies,includingtheGreatWhite—theman-eatersmadefamousinStevenSpielberg'sJaws—areprotectedinAustralianwaters.
1.Thereportmainlytellsus ________.
A.sharkattacksonhumansareontherise
B.sharksattackedhumansthreetimesinonemonth
C.aboywasattackedbyasharkataSydneybeach
D.sharknumbersareincreasinginthewatersoffSydney'sbeaches
2.WhatdoweknowaboutthecityofSydneyfromthepassage?
A.ItisoneofthelargestcitiesinAustralia.
B.SydneyharborisnotfarfromthefamousOperaHouse.
C.Therearemanylocalsandtouristsonitscoastalltheyearround.
D.TherearefewsharkspeciesinthewatersoffSydneysbeaches.
3.Abouttheinjuryoftheboyweknowthat _________.
A.hewaslosingmuchbloodwhenhewasdraggedout
B.hewasverynervouswhenhewassenttohospital
C.hemaybeindangeroflosinghisleg
D.hewasinjuredintherightleg
4.AllthefollowingarethecausesofAustralia'ssharks'increasingexceptthat __________.
A.environmentalprotectionhascreatedacleanerenvironment
B.abanoncommercialfishinghasincreasedfishnumbers
C.manysharkspeciesareprotectedinAustralianwaters
D.thefilmJawshasmadetheGreatWhitefamous
4、 DanielAnderson,afamouspsychologist,believesit’simportanttodistinguishtelevision’sinfluencesonchildrenfromthoseofthefamily.WetendtoblameTV,hesays,forproblemsitdoesn’treallycause,overlookingourownrolesinshapingchildren’sminds.
Onetraditionalbeliefabouttelevisionisthatitreducesachild’sabilitytothinkandtounderstandtheworld.WhilewatchingTV,childrendonotmerelyabsorbwordsandimages(影像).Instead,theylearnbothexplicitandhiddenmeaningsfromwhattheysee.Actually,childrenlearnearlythepsychologyofcharactersinTVshows.Furthermore,asmanyteachersagree,childrenunderstandfarmorewhenparentswatchTVwiththem,explainingnewwordsandideas.Yet,mostparentsuseaneducationalprogramasachancetoparktheirkidsinfrontofthesetanddosomethinginanotherroom.
Anotherargumentagainsttelevisionisthatitreplacesreadingasaformofentertainment.ButaccordingtoAnderson,theamountoftimespentwatchingtelevisionisnotrelatedtoreadingability.TVdoesn’ttaketheplaceofreadingformostchildren;ittakestheplaceofsimilarsortsofrecreation,suchaslisteningtotheradioandplayingsports.Thingslikeparents’educationalbackgroundhaveastrongerinfluenceonachild’sreading.“Achild’sreadingabilityisbestpredictedbyhowmuchaparentreads.”Andersonsays.
Traditionalwisdomalsohasitthatheavytelevision-watchinglowersIQ(智商)scoresandaffectsschoolperformance.Buthere,too,Andersonnotesthatnostudieshaveprovedit.Infact,researchsuggeststhatit’stheotherwayaround.“Ifyou’resmartyoung,you’llwatchlessTVwhenyou’reolder,”Anders
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 高考 英语 二轮 复习 题型 阅读 理解 科教 科普