高一英语阅读理解试题(自然类).doc

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1、.word可编辑.高一英语阅读理解试题（自然类）(1)Putanicecubefromyourfridgeintoaglassofwater.Youhaveapieceofstring(线)10centimeterslong.Theproblemistotakeoutthatpieceoficewiththehelpofthestring.Butyoumustnottouchtheicewithyourfingers.Youmayaskyourfriendstotrytodothatwhenyouarehavingdinnertogether

2、.Thereisasaltcellaronthetable.Youmustusesaltwhenyoucarryoutthisexperiment.Firstyouputthestringacrossthepieceofice.Thenputsomesaltontheice.Saltmakesicemelt(融化).Theiceroundthestringwillbegintomelt.Butwhenitmelts,itwillloseheat.Thecoldicecubewillmakethesaltwaterfreezeagain.Aft

3、eraminuteortwoyoumayraisethepieceofstringandwithityouwillraiseyourpieceofice!Thisexperimentcanbeveryusefultoyou.If,forexample,thereisicenearthedoorofyourhouse,youmustuseverymuchsalttomeltalltheice.Ifyoudon’tputenoughsalt,thewaterwillfreezeagain.1.Wemustuse_______whenwecarry

4、outthisexperiment.A.fridgeB.somefoodC.atableD.somesalt2.Howlongwillittaketocarryoutthisexperiment?A.Morethanthreeminutes.B.Fiveminutesorso..专业.专注..word可编辑.C.Onlyoneminuteortwo.D.Abouttenminutes.3.Whatisthetaskofthisexperiment?A.Puttheicecubeintotheglassofwaterwiththehelpoft

5、hestring.B.Takeouttheicecubeintheglassofwaterwiththehelpofthestring.C.Takeouttheicecubeintheglassofwaterwithyourfingers.D.Putsomesaltontheicecubeandthenputthestringacrossit.4.Howmanythingsatleastareusedinthisexperiment?A.Three.B.Four.C.Six.D.Seven.5.Wecanlearnsomethingabout

6、_______fromthepassage.A.PhysicsB.biologyC.chemistryD.maths【答案与解析】本文讲述了把立方形的冰块放入水杯中，如何用细绳取出冰块的实验。1.D。我们进行实验时必须用什么？文章第2段最后一句说当进行实验时你必须用salt(盐)。由此可知答案是D。2.C。文章第4段的Afteraminuteortwo...(一两分钟后你可以提起细绳…)，由此可知进行这个实验仅需一两分钟时间。3.B。这个实验的任务是什么呢？由文章第1段第3句Theproblemistotakeoutthatpieceofic

7、ewiththehelpofthestring(问题是如何用细绳将冰块拿出)，由此可知答案为B。4.B。实验中至少用了几样东西？从全文可知道至少用了string,salt,aglassofwater,icecube这4种东西。5.C。通过这段文字我们了解了一些什么知识？实验用salt把ice融化，这应属于化学变化。(2)Bambooisoneofthenature’smostsurprisingplants.Manypeoplecallthisplanta.专业.专注..word可编辑.tree,butitisakindofgrass.Lik

8、eotherkindsofgrass,abambooplantmaybecutverylowtotheground,butitwillgrowbackveryqui