大学英语(B)专项训练-阅读部分题型一(6).ppt

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1、大学英语(B)专项训练-阅读部分题型一(6)1正误判断文章(6)Nooneisgladtohearthathisbodyhastobecutopenbyasurgeonandpartofittakenout.Today,however,weneedn’tworryaboutfeelingpainduringtheoperation.Thesickpersonfallsintoakindofsleep,andwhenheawakes,theoperationisfinished.Butthesehappycondit

2、ionsarefairlynew.Itisnotmanyyearssinceamanwhohadtohaveoperationfeltallitspain.Longago,operationhadusuallytobedonewhilethesickmancouldfeeleverything.Soonafter1770,JoseptPriestleydiscoveredagaswhichisnowcalled"laughinggas".LaughinggasbecameknowninAmerica.Youngme

3、nandwomenwenttopartiestotryit.Mostofthemspenttheirtimelaughing,butonemanataparty,HoraceWells,noticedthatpeopledidn’tseemtofeelpainwhentheywereusingthisgas.Hedecidedtomakeanexperimentonhimself.Heaskedafriendtohelphim.Wellstooksomeofthegas,andhisfriendpulledouto

4、neofWell’steeth.Wellsfeltnopainatall.Ashedidn’tknowenoughaboutlaughinggas,hegaveamanlessgasthanheshouldhave.Themancriedoutwithpainwhenhistoothwasbeingpulledout.Wellstriedagain,butthistimehegavetoomuchofthegas,andthemandied.Wellsneverforgotthisterribleevent.正误判

5、断题目解析(6)1.Itisnotlongsinceamanfeltallthepainwhilebeingoperated.A.TB.F【解析】细节判断题。从第一段的最后一句话“Itisnotmanyyearssinceamanwhohadtohaveoperationfeltallitspain”中，我们得知这个问题是正确的。故选T。2.Longago,whenthesickmanwasoperatedon,hecouldfeelnothing.A.TB.F【解析】细节判断题。从第二段第一句“Longago,o

6、perationhadusuallytobedonewhilesickmancouldfeeleverything”中，我们判断此题是错误的。故选F。3.Usingthelaughinggas,thepeopleseemedtofeelpainduringtheoperation.A.TB.F【解析】细节判断题。“laughinggas”的功能就是不让病人感觉疼痛。故选F。4.Ifamantooklesslaughinggasthanheshouldhavewhenanoperationwenton,hestill

7、feltpain.A.TB.F【解析】细节判断题。从倒数第二段中我们可以得知“laughinggas”量不足时，病人仍然能够感觉到疼痛。故选T。5.Onewhotooktoomuchofthelaughinggaswoulddie.A.TB.F【解析】细节判断题。文章的最后一段解释了这个问题。故选T。Thankyou!