College English Reading Course Book IV.ppt

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1、CollegeEnglishReadingCourseBookIVUnitOneReadingSkills:IdentifyingTransitionsBetweenIdeasFourbasiccategoriesofformaltransitionaldevices1.Usingtransitionalexpressions2.Repeatingkeywordsandphrases3.Usingpronounreferences4.Usingparallelforms1.Usingtransitionalexpressio

2、nsTheseexpression,alsoknownassignalwords,provideanaidforthereadertopredictthethreadofthoughtinthematerialtoberead.Byusingsignalwordstopredictwhatmaycomenext,thereadercandecidewhetherheshouldspeeduphisreading,slowdownorpausetomakesurewhatisbeingreadisunderstood.Five

3、groupsofsignalwords:1)WordsthatsignalmoreofthesameWhenyouseeawordfromthisgroup,youcancontinuereadingrapidlywithoutworryingaboutacompletelynewideaorthoughtcoming.andfurthermoremorethanthatalsolikewisemoreoverinadditionwhatismoreforinstanceforexample2)Wordsthatchange

4、thedirectionofthoughtWhenyouseeawordfromthisgroup,youneedtoslowdown.Theauthorissignalingthatachangeisabouttobemade.althoughhoweveronthecontrarybutotherwiseinspiteofdespiteyetnevertheless3.WordsthatsignalanorderThesewordshelpyoukeepideas,pointsorstepsseparatedandord

5、ered.firstsecondthirdandsoonthenafterbeforenextlastfinallyafterward4.Wordsthatsignalasummaryasaresultfinallythereforeaccordinglyinshortthusconsequentlyinconclusionsoinbriefinawordasresultforthusbecauseforthisreasonsothereforeconsequentlyassince5.Wordsthatsignalcaus

6、eandeffect2.Repeatingkeywordsandphrases&3.UsingpronounreferencesWritersmayusedifferentwordsorexpressionstorefertothesamethingseveraltimes.Forinstance,itiscommontousepronounstoreplacenouns.Anothercommonpatternistheuseofonenountotaketheplaceofanothernoun.Therefore,it

7、isimportantforyoutofindthecommonreferent(被替代的词)whereversuchwordchainsturnupinyourreading.Thatistosay,neverlosethethread.Onlyinsodoingcanyoureadaccuratelyandefficiently.Text1.StormChasersFacethePowerfulForcesofNatureI.InformationRelatedtotheText1.thetornadoAtornadoi

8、savortexofairrisingintoacloud.Intheirearlyandmaturestages,allthunderstormsarecharacterizedbyrisingair,calledupdrafts.Theseupdraftssupplythewarm,h