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1、Unit6SectionOneTacticsforListeningPart1PhoneticsStress,IntonationandAccentScriptAnAmericanfilmstaristalkingtoyouabouthislikesanddislikes.Hashefinishedspeaking?Ticktherightbox.1.W-e-ell,Ijustlo-o-vericeandfish...↗2.Well,asIwassaying,Ijustlovericeandfishandtomatosauce.↘3.An
2、dIsupposeyouwanttoknowwhatdrinksIlikeandsoon...Well,Iguessdon’tmuchcareforwhisky?↗4.AndIdon’tmuchcareforrum?↗5.AndIdon’tlikelemonadeatall.↘6.Andmyfavouritemusicismyown?↗7.AndCatStevens,Iguess.↘Key1234567Hehasfinishedhissentence.√√√Hewantstoaddsomething.√√√√Part2Listeninga
3、ndNote-TakingIdentifyingCriminalsScriptA.Listentosomesentencesandfillintheblankswiththemissingwords.1.Computerscanmakeiteasierforthepolicetofindpeopletheywanttoquestion.2.Abadlikenesscanleadtothearrestofaninnocentperson.3.Awitnessbeginstoforgettheculprit’sfeaturesafterspe
4、ndingalongtimelookingthroughthesephotographs.4.Expertshavetoworkontheproblemofgettingaccuratedescriptionsfromwitnesses.5.Witnessesgivebetterdescriptionswhentheyareencouragedtorecallthesceneofthecrime.B.Listentoatalkaboutidentifyingcriminals.Takenotesandcompletethefollowin
5、goutline.Cancomputershelpthepolicetoidentifycriminals?Expertsnowthinkcomputerscanmakeiteasierforthepolicetofindpeopletheywanttoquestion.Atpresent,thesystemmostwidelyusedbytheBritishpoliceiscalledPhotofit.Witnessesdescribeasuspectandthenapictureisbuiltuplikeajigsaw,usingfi
6、vedifferent精选setsoffeatures.Theseare:hair,eyes,nose,mouthandchin.Thissystemcanbeveryusefulinfindingcriminals,butonlyinonecaseoutoftwenty.Quiteoften,almosthalfthetime,infact,Photofitpicturesaremisleading.Therearetworeasonsforthis.Firstly,thepicturemaylooknothingatallliketh
7、esuspect.Secondly,thelikenessmaybesogeneralthatitisnotatallhelpful.Andunfortunately,abadlikenesscanleadtothearrestofaninnocentperson.Witnesses’attitudescaninfluencetheirdescriptions.Inarecentexperiment,agroupofpeoplewasshownapictureofamanandtoldthathewasamassmurderer.When
8、askedtoproducePhotofitpicturesofthisman,theymadepicturesthatshowedamurderous-lookingindividual.B
