高考“题练”英语阅读分类集锦之说明文阅读6

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1、高考“题练”英语阅读分类集锦之说明文阅读6　　　　【第二教育资源网www.02edu.com—高考英语试题】　　以下是小编为各位同学整理的高三英语复习阅读理解类近十年高考优题，希望可以帮助到大家!　　(B)　　Youmaythinkthatsailingisadifficultsport,butitisreallynothardtolearnit.Youdonotneedtobestrong.Butyouneedtobequick.Andyouneedtounderstandafewbasicrulesaboutthewind.　　First,youmustaskyourself,

2、“Whereisthewindcomingfrom?Isitcomingfromaheadorbehindorfromtheside?”Youmustthinkaboutthisallthetimeontheboat.Thewinddirectiontellsyouwhattodowiththesail.　　Let’sstartwiththewindblowingfromthebehind.Thismeansthewindandtheboataregoinginthesamedirection.Thenyoumustalwayskeepthesailoutsidetheboat.I

3、tshouldbeata90°angle(角度)totheboat.Thenitwillcatchthewindbest.　　Ifthewindisblowingfromtheside,itisblowingacrosstheboat.Inthiscase,youmustkeepthesailhalfwayoutsidetheboat.Itshouldbeata45°angletotheboat.Itneedstobeoutfarenoughtocatchthewind,butitshouldn’tflap(摆动).Itshouldn’tlooklikeonaflagpole.If

4、itisflapping,itisprobablyouttoofar,andtheboatwillslowdown.　　Sailingintothewindisnotpossible.Ifyoutry,thesailwillflapandtheboatwillstop.Youmaywanttogointhatdirection.Itispossible,butyoucan’tgoinastraightline.Youmustgofirstinonedirectionandtheninanother.Thisiscalledtacking.Whenyouaretacking,youm

5、ustalwayskeepthesailinsidetheboat.　　【文章大意】　　本文是一篇说明文。文章介绍了帆船运动的一些常识，进行帆船运动必须掌握风向，风向决定着帆船的运动速度。后文分别就顺风行驶、侧风行驶和逆风行驶进行了阐述。　　45.Whatshouldyouconsiderfirstwhilesailing?　　A.Sailors’strength.B.Wavelevels.　　C.Winddirections.D.Sizeofsails.　　【答案】C　　【解析】根据第二段中的“First,youmustaskyourself,“Whereisthewindcom

6、ingfrom?Isitcom　　48.Wherecanyouprobablyfindthetext?　　A.Inapopularmagazine.B.Inatouristguidebook.　　C.Inaphysicstextbook.D.Inanofficialreport.　　【答案】A　　【解析】帆船运动是普通的一种体育运动，因此，本文很可能从流行杂志中节选。　　【考点定位】考查推理判断。　　3.【2012陕西卷】　　C　　Eatingtoomuchfattyfood,exercisingtoolittleandsmokingcanraiseyourfutureriskof

7、heartdisease.Butthereisanotherfactorthatcancauseyourheartproblemsmoreimmediately:theairyoubreathe.　　Previousstudieshavelinkedhighexposure(暴露）toenvironmentalpollutiontoanincreasedriskofheartproblem,buttwoanalysesnowshowthatpoorairquality