2013高考英语专题精练精析（七）.doc

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1、２０１３高考英语专题精练精析（7）(限时45分钟/每组)（1）Ⅰ．阅读表达阅读下面旳短文，并根据短文后旳要求答题（请注意问题后旳词数要求）［1］Thetableisset.Rosesarespreadoutonit.BarryWhiteisplaying.Romantic,perhaps(somewouldsayordinary)—butthatcandlelitdinnermayalsobereleasingcancerouschemicalsintotheair,scientistshavewarned.［2］Inablowt

2、oromanticgestures,researcherstoldtheAmericanChemicalSociety’syearlymeetinginWashingtonthatburningparaffinwaxcandles(石蜡)—themostcommonkind—isanunrecognizedsourceof“indoorpollution”thatallowscarcinogens(致癌物质)suchastolueneandbenzenetobuildupinroomswhereairis__________.［3

3、］Peoplewhofrequentlyusedcandles,tohelpthemrelaxinthebath,forexample,weremostatrisk.Candleemissionscanalsoirritatethelungsandcauseasthmaattacks.Burningcandlesdoesnotproducehighenoughtemperaturestocombust(燃烧)theheavymoleculescontainedinparaffinwaxcompletely,theresearche

4、rssaid.［4］Thisledtotheformationandreleaseofharmfulmolecules.“Anoccasionalparaffincandleanditsreleasewillnotlikelyaffectyou,”saidDrAmidHamidi,fromSouthCarolinaStateUniversityinOrangeburg,whodirectedthestudy.“Butlightingmanyparaffincandleseverydayforyearsorlightingthemf

5、requentlyinanclosebathroomaroundatub,forexample,maycauseproblems.”Histeamburnedcandlesinalaboratory,separatedtheindividualelementsandidentifiedtheiratomsbyweight.［5］Thescientistssuggestedchangingtocandlesmadefrombeeswaxorsoy,whichproducednodetectablelevelsofharmfulche

6、micalsbutontheotherhandprovidedthewarmth,atmosphereandsmellsuitableforcourtship(求婚).1.Whatisthebesttitleofthepassage?(nomorethan10words)____________________________________________________________________2.Pleasefillintheblankinthesecondparagraphwithproperwordsorphras

7、estocompletethesentence?(nomorethan5words)____________________________________________________________________3.What’sthemeaningoftheunderlinedwords“cancerouschemicals”inParagraph1?(nomorethan6words)____________________________________________________________________4

8、.Whatbadresultmaybecausedbyburningparaffinwaxcandles?(nomorethan20words)____________________________________________________