国际音标之浊化

Lesson3Class2[ə:][ə][ɑ:][Λ][h][w][j][θ][ð][s][z][r]I’llseewho’sthefastest.看看谁最快。[ə:][ə][ɑ:][Λ][ð][s][z][r][h][w][j][θ]tonguetwister绕口令Swan,swimoverthesea.Swim,Swan,swim!Swan,swimbackagain.Wellswum,Swan!Thanktheotherthreebrothersoftheirfather'smother'sbrother'sside.children,childrenpayattention.注意注意[p]→[b][t]→[d][k]→[g][tr]→[dr][s][s][stɑ:][spɔt][skə:t]['stju:dənt]Comeon!Haveatry.浊化现象：以上[s]后的清辅音发成其对应的成对辅音的现象。[desk][pɑ:st][dΛsp]Howtoreadthem?[set][su:p][sʌk]['bɑ:skit]['biskit][dis'kʌvə]浊化条件[stɑ:][spɔt][skə:t]['stju:dənt]词前一定浊[desk][pɑ:st][dΛsp]词尾不用浊[set][su:p][sʌk]紧跟['bɑ:skit]['biskit][dis'kʌvə]同一音节中①浊头不浊尾；②紧跟在蛇[s]后；③同一音节中。[skæt][tu:sk][spi:k]['stɔ:ki][kust][gə:s'tud][sɑ:p][dΛsp][dis'kʌvə][skə:t][set][ski]Homework