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1、BeforeReading_wordwebWordWebThinkandSpeakReadandThinkHelenKellerDirections:Whattypesofdisabilitiesdoyouknow?Whatwordswilloccurtoyouwheneverwementiontheword“disability”?Writedownasmanywordsaspossible.PhysicalDisabilityblindness,colorblindness,deafness,deaf-muteness,dumbness,p
2、aralysis,Parkinson’sdisease,stroke,diabetes,braininjuryMentalDisabilitylearningdisability,phobia,anxietydisorder,depression,obsessivecompulsivedisorderDevelopmentalDisabilityattentiondeficitdisorder,hyperactivity,mentalretardationSubstanceAbusealcoholism,Nicotineaddiction,dr
3、ugabuseHelenKeller’sMiracleHelenandAnneHelenKeller’sChronologyBeforeReading_readandthink1Directions:Readthefollowingintroductiontosightdiseases.Comparedwithwhatyouhavelearnedaboutthediseasesbefore,isthisintroductionmoreinformative?Whatnewknowledgecanyougetfromit?WordWebThink
4、andSpeakReadandThinkHelenKellerHelenKeller’sMiracleHelenandAnneHelenKeller’sChronologyBeforeReading_readandthink2WordWebThinkandSpeakReadandThinkHelenKellerHelenKeller’sMiracleHelenandAnneWhatcanpeoplewithsightproblemssee?Beingblinddoesnotalwaysmeanlivingintotaldarkness.Fort
5、y-ninepercentoftheblindpeopleandeightypercentofthepartiallysightedpeoplecanrecognizeafriendatonearm’slength.Otherpeoplewillbeaffectedbyeyediseasesindifferentways:somewillhavenocentralvisionornovisiontothesides;othersmayseeapatchworkofblankanddefinedareas;oreverythingmaybesee
6、nasavagueblur.Glaucoma(青光眼)canresultintunnelvision,whereallsidevisionislostandonlycentralvisionremains.Diabetic(糖尿病)retinopathy(视网膜眼疾)cancauseblurredandpatchyvision.Maculardegenerationcanleadtothelossofcentralvisionwhilstsidevisionremains.Itshouldberememberedthatpeopleareaff
7、ectedbyeyediseasesindifferentways.Youshouldnotassumethatyouknowwhatsomeonecanseesimplybecauseyouknowwhateyediseasestheyhave.HelenKeller’sChronologyBeforeReading_thinkandspeak1WordWebThinkandSpeakReadandThinkHelenKeller1.Imagineyou,whousedtohavegoodsight,nowweretoldtohaveonly
8、threedaystosee.Howwouldyouspendthelastthreedayswithyoursight?IfIhadonlythre
