高考英语专题十五 逻辑结构题 精校解析Word版Word文档下载推荐.docx
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Passage1
Theproductionofcoffeebeansisahuge,profitablebusiness,but,unfortunately,full-sunproductionistakingovertheindustryandbringingaboutalotofdamage.Thechangeinhowcoffeeisgrownfromshade-grownproductiontofull-sunproductionendangerstheveryexistenceofcertainanimalsandbirds,andevendisturbstheworld’secologicalbalance.
Onalocallevel,thedamageoftheforestrequiredbyfull-sunfieldsaffectsthearea’sbirdsandanimals.Theshadeoftheforesttreesprovidesahomeforbirdsandotherspecies(物种)thatdependonthetrees’flowersandfruits.Full-suncoffeegrowersdestroythisforesthome.Asaresult,manyspeciesarequicklydyingout.
Onamoregloballevel,thedestructionoftherainforestforfull-suncoffeefieldsalsothreatens(威胁)humanlife.Medicalresearchoftenmakesuseoftheforests’plantandanimallife,andthedestructionofsuchspeciescouldpreventresearchersfromfindingcuresforcertaindiseases.Inaddition,newcoffee-growingtechniquesarepoisoningthewaterlocally,andeventuallytheworld’sgroundwater.
Bothlocallyandglobally,thecontinuedspreadoffull-suncoffeeplantations(种植园)couldmeanthedestructionoftherainforestecology.Thelossofshadetreesisalreadycausingaslightchangeintheworld’sclimate,andstudiesshowthatthelossofoxygen-givingtreesalsoleadstoairpollutionandglobalwarming.Moreover,thenewgrowingtechniquesarecontributingtoacidic(酸性的)soilconditions.
Itisobviousthatthewaymuchcoffeeisgrownaffectsmanyaspectsoflife,fromthelocalenvironmenttotheglobalecology.Butconsumersdohaveachoice.Theycanpurchaseshade-growncoffeewheneverpossible,althoughatahighercost.Thefuturehealthoftheplanetandmankindissurelyworthmorethananinexpensivecupofcoffee.
1.Whatcanwelearnaboutfull-suncoffeeproductionfromParagraph4?
A.Itlimitsthespreadofnewgrowingtechniques.
B.Itleadstoairpollutionandglobalwarming.
C.Itslowsdownthelossofshadetrees.
D.Itimproveslocalsoilconditions.
2.Thepurposeofthetextisto .
A.entertainB.advertiseC.instructD.persuade
3.Wheredoesthistextprobablycomefrom?
A.Anagriculturalmagazine.B.Amedicaljournal.
C.Anengineeringtextbook.D.Atouristguide.
4.Whichofthefollowingshowsthestructureofthewholetext?
(P:
Paragraph)
Passage2
Accordingtosociologists(社会学家),everymodernindustrialsocietyhassomeformofsocialstratification(阶层).Class,powerandstatusareimportantindecidingpeople’srankinsociety.
Classmeansaperson’seconomicpositioninsociety.Acommonlyusedclassificationislowerclass,middleclassandupperclass.Whilesociologistsdisagreeonhowthesetermsshouldbeexactlydefined,theydodescribesocietiesliketheUnitedStatesquitewell.Onestudyshowsthat53%ofAmericansbelongtothelowerclass,46%themiddleclass,and1%theupperclass.Interestingly,asurgeonearning$500,000ayearandabusdriverearning$50,000ayearbothregardthemselvesasthemiddleclass!
Powerreferstotheamountofcontrolapersonhasoverotherpeople.Obviously,peopleinpositionsofgreatpower(suchasgovernors)exercise(行使)bigpower,butpeoplewhotakeordersfromothershavelesspower.Powerandclassdonotalwaysgohandinhand,however.Forexample,thegovernorofastatehasgreatpower,butheorshemaynotbelongtoacorresponding(相应的)economicclass.Generally,however,thereisarelationshipbetweenpowerandclass.Toourknowledge,therearen’ttoomanypeoplewhoaren’tmillionairesintheU.S.Senate!
Statusisthehonororrespectattachedtoaperson’spositioninsociety.Itcanalsobeaffectedbypowerandclass,butnotnecessarilyso.Forexample,auniversityprofessormayhaveahighstatusbutnotbelongtoahighsocialclassorhavealotofpoweroverothers.
1.Whatcanwelearnabout“themiddleclass”fromParagraph2?
A.Peopleearning$50,000ayearbelongtothemiddleclass.B.NearlyhalfAmericansbelongtothemiddleclass.
C.Peoplegenerallyconsiderbusdriversasthemiddleclass.D.Sociologistshaveacleardefinitionofthemiddleclass.
2.Accordingtothetext,weknowthat .
A.powerandclassdonotalwayscorrespondwitheachotherB.statusreferstoaperson’seconomicpositioninsociety
C.peoplewithhighstatushavealotofcontroloverothersD.classislessimportantindecidingaperson’ssocialrank
3.Whichofthefollowingshowsthestructureofthewholetext?
Passage3
AGoodNight’sSleep
Sleepplaysavitalroleingoodhealthandwell-beingthroughoutyourlife.Whileyou’resleeping,yourbrainisformingnewpathwaystohelpyoulearnandrememberinformation.Althoughweallknowtheimportanceofgettingagoodnight’ssleep,notallofusknowthebestwayofgettingit.Asleepexpert,PhilAtherton,gavesometoptipsforg