IfyoulookthroughtheSuruireserve(保护区)withGoogleEarthyouwillseeagreenareainthemiddleofyellowsurroundings.OncethePaiter-Suruitribe(部落)livedintheheartoftheAmazonrainforestinBrazil.Butafterthe

　　IfyoulookthroughtheSuruireserve(保护区)withGoogleEarthyouwillseeagreenareainthemiddleofyellowsurroundings.OncethePaiter-Suruitribe(部落)livedintheheartoftheAmazonrainforestinBrazil.ButafterthetribemetwithWesternersyearsagotheynearlydisappeared:diseasesbroughtbyoutsidersreducedtheSurui’snumbersfrom5000toabout250.

　　Todaysome1300peoplelivein23villagesacross600000acres(英亩).ThoughtheyarewearingT-shirtsandjeanstheSuruidecidetoprotectthetribalculture.Theyareindangeragain.Treesarebeingcutanimalsarebeingkilledandtheforestisbecomingsmallerandsmaller.Butthistimeit’sdifferent.TheSuruipeoplehaveputasidetheirbowsandarrowsandtakenupanewweapon(武器):theInternet.

　　TheideacomesfromtheleaderoftheSuruiChiefAlmirNarayamoga.“Wedecidedtousecomputerstobringattentiontooursituation”saysNarayamoga.Thefirstinhistribetogotocollegehelearnedhowtousecomputers.

　　ThechiefaskedaboutthepossibilityofmakingamapoftheSuruireserveusingGoogleEarth.AnonlinetourofthereservehebelievedwouldhelpprotecttheSuruibyshowingtheworldtheresultsofcuttingtreesandtheattacks(进攻)ontriballand.Itwouldalsotellthegovernmentabouttheirsituation.ThiswayNarayamogahopedtoraisemoneytoprotecttherainforestbyplantingonemilliontrees.“Trainingandeducationisnowourkindofwar”hesays.“Weknowwehavetodoso.”

　　Narayamoga’svisittoGooglewasagreatsuccess.TheInternetsearchcompanysentteamstotheAmazontotraintheSuruiinusingcomputerscamerasandphonestophotographtheirsurroundingswhichcouldbefoundusingGPSandthenshownonGoogleEarth.TheSuruihavenowmappedthewholereserveandrecordedtheanimalsandplantsoftherainforestwithinit.

　　Whiletheirworkissupported(支持)bysomeinternationalgroupsNarayamogahopestheycansupportthemselveswithintenyearswithcoffeeproductionandtourism.ThegreatthingabouttheSuruiisthattheytrytofindtheirownwaystodealwiththeproblemstheyface.

　　53.Howmanypeoplearestilllivinginthetribetoday?

　　A.About600000. B.About5000. C.About1300. D.About250.

　　54.WhatisthegreatestdangertheSu