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ID:32283937
大小:2.76 MB
页数:4页
时间:2019-02-02
《托福阅读插入题解题技巧》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、智课网TOEFL备考资料托福阅读插入题解题技巧1、结构突破法。所谓结构突破法,第一步就是观察被插入句的特殊结构(如比较句、平行句等),然后从目标句中挑选出与被插入句结构相似的句子,最后判断它们的先后顺序。请看下面的例题Paragraph2■AnothertaskfortheGlomarChallenger’sscientistswastotrytodeterminetheoriginofthedomelikemassesburieddeepbeneaththeMediterraneanseafloor.■These
2、structureshadbeendetectedyearsearlierbyecho-soundinginstruments,buttheyhadneverbeenpenetratedinthecourseofdrilling.■WeretheysaltdomessuchasarecommonalongtheUnitedStatesGulfCoast,andifso,whyshouldtherehavebeensomuchsolidcrystallinesaltbeneaththeflooroftheMedite
3、rranean?■12.Lookatthefoursquares[■]thatindicatewherethefollowingsentencecouldbeaddedtothepassage.Thus,scientistshadinformationabouttheshapeofthedomesbutnotabouttheirchemicalcompositionandorigin.Wherewouldthesentencebestfit?注意到被插入句是一个很对称的结构,but前面是个肯定句,后面是个否定句,而
4、第二个方框后面的句子也是同样的结构,再结合被插入句的第一个单词“thus”可知,被插入句应该插在第三个方框处。2、关键词突破法。关键词包括代词、逻辑词等,根据这些关键词,我们可以快速地锁定要插入的位置。请看下面的例子Paragraph5:NotonlycouldSmithidentifyrockstratabythefossilstheycontained,hecouldalsoseeapatternemerging:certainfossilsalwaysappearinmoreancientsediments,
5、whileothersbegintobeseenasthestratabecomemorerecent.█Byfollowingthefossils,SmithwasabletoputallthestrataofEngland'searthintorelativetemporalsequence.█Aboutthesametime,GeorgesCuviermadethesamediscoverywhilestudyingtherocksaroundParis.█Soonitwasrealizedthatthisp
6、rincipleoffaunal(animal)successionwasvalidnotonlyinEnglandorFrancebutvirtuallyeverywhere.█Itwasactuallyaprincipleoffloralsuccessionaswell,becauseplantsshowedthesametransformationthroughtimeasdidfauna.LimestonemaybefoundintheCambrianor—300millionyearslater—inth
7、eJurassicstrata,butatrilobite—theubiquitousmarinearthropodthathaditsbirthintheCambrian—willneverbefoundinJurassicstrata,noradinosaurintheCambrian.13.Lookatthefoursquares[█]thatindicatewherethefollowingsentencecouldbeaddedtothepassageThefindingsofthesegeologist
8、sinspiredotherstoexaminetherockandfossilrecordsindifferentpartsoftheworld.Wherewouldthesentencebestfit?此题关键词是代词“thesegeologists”,由此可知它的前面提到了一些地质学家,可考虑放在第三个方框处,代入后发现前后语义非常连贯。关键词突破法可
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