高考英语难点分析27讲--难点24 不可臆断的推理题.doc

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1、2013年高考英语难点27讲--难点24不可臆断的推理题此类题目，要求学生在通篇理解文章的基础上，依据文章提供的事实，将各种信息加以分析，从而得出正确的结论，切不可站在自己的立场上凭空臆断。●难点磁场1.(★★★★★)InJuly1994Jupiter,thelargestplanetinoursolarsystem,wasstruckby21piecesofcomet(彗星).Whenthefragments(碎片)landedinthesouthernpartofthegiantplanet,theexplosionswerewatchedbyscientistshereonear

2、th.Butwhatifourownplanetwashitbyacomet?Theyearis2094.IthasbeenannouncedthatacometisheadingtowardstheEarth.Mostofitwillmissourplanet,buttwofragmentswillprobablyhitthesouthernpartoftheEarth.Thenewshascausedpanic.On17July,afragmentfourkilometerswideenterstheEarth’satmospherewithahugeexplosion.About

3、halfofthefragmentisdestroyed.ButthemajorpartsurvivesandhitstheSouthAtlanticat200timesthespeedofsound.Theseaboilsandanenormouswaveiscreatedandspreads.ThewallofwaterrushestowardssouthernAfricaat800kilometresanhour.CitiesontheAfricancoastaretotallydestroyedandmillionsofpeoplearedrowned.Thewavemoves

4、intotheIndianOceanandheadstowardsAsia.MillionsofpeoplearealreadydeadinthesouthernpartoftheEarth,butthenorthwon’tescapeforlong.Tonsofbrokenpiecesarethrownintotheatmospherebytheexplosions.Asthesunishiddenbycloudsofdust,temperaturesaroundtheworldfalltoalmostzero.Cropsareruined.Warsbreakoutascountri

5、esfightforfood.Ayearlatercivilizationhascollapsed.Nomorethan10millionpeoplehavesurvived.Coulditreallyhappen?Infact,ithasalreadyhappenedmorethanonceinthehistoryoftheEarth.Thedinosaurs(恐龙)wereontheEarthforover160millionyears.Then65millionyearsagotheysuddenlydisappeared.Manyscientistsbelievethatthe

6、Earthwashitbyaspacefragment.Thedinosaurscouldn’tsurviveinthecoldclimatethatfollowedandtheybecameextinct.Willwemeetthesameend?Question1:Itcanbeconcludedthatthepassageismostprobablypartofa(n)________.A.horrorstory         B.newsreportC.researchpaper       D.articleofpopularscience2.(★★★★★)Thetower

7、ofBigBenLondon’smostfamousbuilding,hasalwaysleaned(倾斜)slightly,butconstructionworkonanewlinefortheLondonUndergroundseemedlikelytogivethetowerareallean.Engineershavehadtopropup(支撑)itsbasetopreventitfromdamagingtherestoftheHou