重庆大学版高一(2)Unit2重庆大学版高一(2)Unit2Lookatthepictureandguesswhattheyare1)1)IsthisapictureofChineseMajiang
IsthisapictureofChineseMajiang
2)Isthisapictureofakindofalphabet
2)Isthisapictureofakindofalphabet
ThepictureshowstheBraillealphabetinwhichtheblackdotsareraisedforblindpeopletofeelwiththeirfingers
BrailleSystemLouisBraille,whobecameblindfromanaccidentatage3,developedtheBrailleSystemtohelpteachblindchildrentoreadandwrite
Thesystemofletters,numbers,andpunctuationmarksconsistsofsixraisedpointsordotsusedin63possiblecombinations
WhataretheselettersintheBraillealphabet
WhataretheselettersintheBraillealphabet
hheelleennkkeelllleerrHelenKellerHelenKellerWritedownyournameinBrailleWritedownyournameinBrailleWritedownthenameinBrailleWritedownthenameinBrailleZhaoBenshanZhaoBenshanWritedownthenameinBraill