小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com练习18阅读理解＋读后续写Ⅰ.阅读理解A2021·黑龙江大庆铁人中学一模说明文290词★★☆☆☆Weallloveanimals,butanimalsdon'tfeelthesamewayaboutus.Whenweentertheirwildworld,weare“unnatural”invadersintotheirhomes.TherewasavideomanyofyoumayhaveseenontheInternetrecentlyofabearanditscub(幼崽)climbingupasteep,snow－coveredhillinRussia.Themamabearmakesittothetopwithouttoomuchtrouble,butthebabybearkeepsslidingbackdown.Ittakesthreeattemptstoreachthetopand,nodoubt,manycheeredatthecub'snever－give－upspirit.Butnaturescientistswhosawthevideodidn'tcheer.Instead,thescientistswereupsetthatthetwobearshadbeenfrightenedintomakingadangerous,unnecessaryclimbbythedrone(无人机)thatwasfilmingthem.SophieGilbertoftheUniversityofIdahosaid,“Itshowedacompletelackofunderstandingfromthedroneoperatoroftheeffectshisactionswerehavingonthebears.”Otherscientistshavefoundthatwhenadroneishoveringnear,abear'sheartratecanincreasefrom41beatsperminuteto162beatsperminute—ahighenoughratetocauseaheartattack.Humandisturbancehasactuallybeenhavingafar－reachinginfluenceonwildlife.ResearchersattheUniversityofBerkeleyrecentlyfoundthatmanymammals(哺乳动物)areturninginto“nightowls”againtoavoidcontactwithhumans.Suchashiftmightnotonlyaffectthosespeciesthemselves,butalsohavenumerouschaineffects.Wehumanbeingsfindourselvesinastrangepositioninnature.Wearepartofitbutalsoseparatefromit,nowmorethanever,sincemostofusliveincities.So,whenwegooffhikingintowildareasto“re－connect”withnature,weshouldgosoftlyandconsiderately.It'sOKtogetclosetoouranimalfriends,justnottooclose—wewouldn'twanttoscarethem,wouldwe?1．Whatdoesthevideofeature?A．Thebabybear'sclimbing.B．Themamabear'scare.C．Thedangerousenvironment.D．Theexperimentbyscientists.2．Whydidn'tnaturescientistscheer?A．Theyknewthelion'sfamilywell.B．Theywereagainstotherscientists.C．Theyknewthecauseofthebears'climbing.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comD．Theylackedunderstandingofthedroneoperator.3．Whatmaybetheeffectofhumandisturbanceonwildlife?A．Foodshortage.B．Changinghabitats.C．Ecologicalimbalance.D．Lesscontactwithhumans.4．Whatdoestheauthorseemtoagreewith?A．Loseconnectionwithschools.B．Respectthehuman－animaldistance.C．Tightenthebondwithwildplants.D．Shootmorevideosonanimalsforstudy.B2021·河南十所名校联考说明文302词★★★☆☆TheUK'sfirstfullysolar－poweredhome,whichremovestheneedtoeverreceiveagasorelectricitybillagain,hasgoneonsale,butitwillcostyou￡1.2million.Thetimber－framedhomeinGreatGlen,Leicestershire,containsanumberof“zero－carbonfeatures”includingsolarelectricenergy,tripleglazing(三层玻璃)andrainwaterstorage.Itisentirelyheatedbyundergroundwater－filledtubesthatarewarmedbysolarenergyfromrooftoppanels.ThehousewasdesignedandbuiltbyCaplinHomesandcoverstwoacresofland.Thedesignandconstruction,downtothematerials,wereusedspecificallyfortheirlowcarbonfootprint.Thesolarpanelsontheroofofthefive－bedroomhousearecalledhybridsbecausetheycollectbothelectricalandthermal(热的)energy.Solarwallspreheat(预热)incomingair,andanEarthEnergyBank(EEB)andheatpumpcanstoreheat,andgetitbackforusewhentemperaturesdrop.Thesouth－facingtriple－glazedwindowsaresaidtoalsoimprovethehouse'senergymanagementduringthewinter.A...