资源描述：
《黑龙江木兰县高考英语阅读理解二轮训练7及答案》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、黑龙江木兰县2016高考英语阅读理解二伦训练(7)及答案阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项。Imaginelivinginacitymadeofglass.No,thisisn'tafairytale.Ifyoucouldgrabyourdivinggearandswimdown650feetintothePacificOceanoffthecoastofWashingtonState,youwouldwitnessthesecretworldofglassreefs・Thereefyou'dbelookingatismadeupofglasssponges^
2、^j).Buthowcananimalsbemadeofglass?Well,glassisformedfromasubstaneecalledsilica・Thespongesusethesilicafoundinoceanwaterstobuildglassstructuresthatwillgivethemshapeandsupport.Becareful!Someofthefragilecreaturesareupto200yearsold.Whenspongesdie,newonesgrowontopofthepileofoldones・Overcenturjes,amas
3、siveandcomplexreeftakesshape.Somespongeslooklikewrinkledtrumpets,whileotherslooklikeovergrowncauliflowerormushrooms.Dr.PaulJohnson,whodiscoveredtheWashingtonreefin2007,alsofoundothersurprisessuchasbubblesofmethane(^j^)gasflowingoutoftheseafloornearby・Themethanefeedsbacteria,andthebacteriafeedth
4、eglasssponges."It〃sanewecosystemweknownothingabout/saidDr.Johnson.Thereefofyellowandorangeglassspongesiscrowdedwithcrabs,shrimp,starfish,worms,snails,androckfish・Theglassreefisalsoanurseryforthebabiesofmanyofthesecreaturesandwascalleda"kindergartebyscientists・Manyanimalsthatliveinthereefhangaro
5、undforalongtime,justlikethesponges・Rockfish,forexample,liveformorethan100years.Scientistsarejustbeginningtostudyallthespeciesthatcallthereefhome・TheWashingtoncoastisn'ttheonlyplacewherealivingglassreefhasbeenfound.ThefirstwasdiscoveredinHecateStraitoffthecoastofBritishColumbiain1991.Scientistsa
6、llovertheworldwerestunnedtoseeit.【文章人意】本文主要讲述了科学家们在海底世界发现的奇观。在海底的礁石中生长着各类生物,他们形成了一个新的生态系统。26.Whichofthefollowingisthebesttitleforthepassage?A・Man-madecitiesundertheseaB.Theworldunderthesea【答案】0【解析】结合本文大意，主要给我们讲述了海底的玻璃城。故选C。26.Itcanbelearnedthattheglassreef・A.ismadeupofakindofmaterialscalledspon
7、gesB.isaworkofartmadebysomeAmericanscientistsC.isanewecosystempeoplearenotfamiliarwithD.wasfirstdiscoveredoffthecoastofWashingtonState【答案】c【解析】根据文章第五段"It'sanewecosystemweknownothingabout/saidDr.Johnson.可知答案为C。27.Whichofthefollowin
