英语：Unit-4-Sharing-Listening-task课件(新人教选修7)

人教课标版高二选修7Unit4人教课标版ListeningtaskListeningtaskBeforeyoulisten,lookatthepicturesthatAnnieshowsthestudents.Answerthesequestions.1.Photo1showshowthingswouldlookifyouhadcataracts(白内障).Howwouldyoudescribetheeffectsofhavingcataracts?Lookattheperson’seye.Canyouseehowbigthecataractis?Beforeyoulisten,lookattheCataractsmakethingslookblurry/fuzzy/veryunclear.Thecataractiscoveringmostofthepupiloftheeye.Cataractsmakethingslookbl2.LookatPhotos2,3and5.Whatarethedifferentwaysthepatients’eyesarebeingexamined?InPhoto2,thepatient’seyesarebeingexaminedthroughamicroscopeinahospital.2.LookatPhotos2,3and5.InPhoto3,thepatient’seyesarebeingexaminedthroughamicroscopethatisattachedtoFredHollows’sface.Thepatientisbeingexaminedoutside,notinahospital.InPhoto5,thepatient’seyesarebeingexaminedbyadoctorwhoisholdingupherfingerstoseeifthepatientcanseethem.Thepatientisbeingexaminedoutside,notinahospital.InPhoto3,thepatient’seyes3.Whatisthesurgeon(外科医生),FredHollows,wearingonhisfaceinPhoto3?Specialglasses(likeamicroscope)thatallowthepatient’seyestobemagnifiedsohecanseeanyproblemswiththepatient’seyes.3.Whatisthesurgeon(外科医生),4.WhatisFredHollows(left)doinginPhoto4?Whatisthemanontherightdoing?Whoaretheotherpeople?Heisgivingthepatientaninjection.ThemanontherightisexplainingwhatFredHollowsisdoing.TheotherpeopleareVietnamesedoctorswhoarebeingtrainedbyFredHollows.4.WhatisFredHollows(left)Listentothetapeforthesedatesandnumberthemintheorderthatyouhearthem.Thenlistenagainandwritedownwhathappenedonthesedates.ListentothetapeforthesedOrderYearEvent(s)19851FredHollowsrealizedthereweren’tenoughmedicalresourcesindevelopingcountries;theoperationwasveryexpensive.Hebecamedeterminedtofindawayofreducingthecostoftreatment.OrderYearEvent(s)19851FredHoOrderYearEvent(s)1992199319942HestartedtheFredHollowsFoundation.Hedied.Twolaboratoriesformakingperspexlensesopened–oneinEritreaandoneinNepal.34OrderYearEvent(s)199219931994OrderYearEvent(s)2003AdoctortrainedbytheFoundationputintheonemillionthFredHollowsperspexlens.5OrderYearEvent(s)2003AdoctorThenlistentoAnnieagainandanswerthem.1.Howoftendoessomeoneintheworldgoblind?2.Howmanypeoplearoundtheworldareblind?3.Howmanyoftheseareblindbecauseofcataracts?Everyfiveseconds.Around45millionpeople.Abouthalfofthese(thatis,22.5million).ThenlistentoAnnieagainand4.Howlongdoesacataractoperationtake?5.Howlongisitbeforethepatientcanseeagain?6.HowmanysurgeonshasTheFredHollowsFoundationtrainedindevelopingcountries?Aboutaday.

20minutes.Over750.4.Howlongdoesacataractop7.WhatwereFredHollows’sbeliefs?8.WhatareAnnie’sbeliefs?Hebelievedthatactionwastheanswerto