word完整版届高考英语阅读理解科普类说明文有解析Word文档格式.docx
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word完整版届高考英语阅读理解科普类说明文有解析Word文档格式.docx
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Spiderscanberoughlyclassifiedaccordingtothestrategies(策略)theyuseforfeeding.Spiderswhichappearedearlierintheevolutionaryscalefeedbywaitinginacaveforfoodtocomealongbeforegrabbingit.Followingthemwerespiderswhichactivelywanderedlookingforfoodandwhichcaughtitbychasingitdown.Theevolutionofflyinginsectsmakesspidersevolvenewwaysofcatchingfoodwhichcouldn’tbechasedandsotheearliestairwebweaversarose.
MostspidersfeedoninsectsandotherarthropodsbuttheWhistlingSpiderfeedsonfrogsandsmallbirds.TheGoldenOrbSpideralsofeedsonsmallbirds.
Aspiderperiodicallysheds(蜕皮;
脱落)itsskinsothatitcangrow.Immaturestagesarecalledmoults.Eachspecieshasaparticularnumberofmoultsthatitwillgothroughbeforereachingitsfinaladultstage.
Usually,oncemalespidershavemated,theydieshortlyafter.But,evenindeath,Redbackmalesoftenserveapurpose.ThealreadypregnantRedbackfemalesalwayskilltheirloverand,inmostcases,alsoeatthem.Thisprovidesthemwithasmallreproductiveadvantage.
Allowingspiderstotakeupplacesaroundhousescanbebeneficialinthattheycatchotherannoyinginsectssuchasmosquitoesandflies.
Restassuredthatwhileyoumightseesomelargespiders,andperhapsevensomepoisonousones,agoodruleistolookandadmirebutdon'
ttouchanyspideryoufind.Eventhosewithoutpoisoncouldstillhaveanastybite.
1.Differentfamiliesofspidersareidentifiedthemselvesby
______.
A.theirphysicalcharacter
B.theirwaysofgettingfood
C.thestrengthoftheirtoxicity
D.theireffectontheenvironment
2.Whatarethelatestspidersintheirevolutionprocess?
A.Spidersthatchasedowninsectsforfood.
B.Spidersthatwaitfortheinsectstocomealong.
C.Spidersthatcanweavewebstocatchflyinginsects.
D.Spidersthatactivelygoouttolookforinsectsasfood.
3.Ifaspiderstaysonthewallofyourhouse,you’dbetter
A.killit
B.feedit
C.letitbe
D.chaseitout
4.Whatisthepassagemainlytalkingabout?
A.Abriefintroductionofspiders.
B.Theevolutionprocessofspiders.
C.Livingharmoniouslywithspiders.
D.Thelivingandfeeinghabitsofspiders.
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'
tlivewithoutlanguage
B.leadahappylifeeveryday
C.practiceanewlanguagealot
D.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.canneverbelearnedbytheoldpeople
B.canbegraspedbythepeopleeasily
C.canbeunderst
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