英语音标破擦音.ppt

单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,,*,,英 语 音 标,,Ⅰ:Revision:,,1.爆,破,音:,,清辅音：,/p/,/t/,/k/,,浊辅音：,/b/,/d/,/g/,,2.摩,擦,音:,,清辅音,：,/ f /,/ s/,/θ/,/ ʃ /,/h/,,浊辅音,：,/ v /,/ z /,/ð /,/ ʒ /,,/r/,,,,,,/e/+/i/,,→,/ei/,,,,/i/+,/ə/,,,→,/iə/,,,,/t/ + /ʃ/,→,/tʃ/,,?,,/t/ + /r/,→,/tr/,,?,,,/d/ + /z/,→,/dz/,?,,,……,,,,,,,Ⅱ,,Affricate,(破擦音),,,破擦音,,由一个,爆破音,和一个,摩擦音,组成发音时舌尖抵住上,齿龈,成发/t/、/d/的姿势，形成气流的完全阻碍,随后让气流冲破这种阻碍,轻微爆破后立即发出第二个摩擦音即先,爆破,后,摩擦,，两音密合，发成一个音）,,破擦音 ：,,,/tʃ / /tr/ /ts/,,-----------------------,,/dʒ/ /dr/ /dz/,,Ⅲ,1./tʃ /,and,/dʒ/,,例词：,,,/tʃ /,,ch,ild,ch,eck,,tea,ch,er rea,ch,,--------------------------------------,,,/dʒ /,,j,ob pa,g,e,,,j,ust,j,ump,,例句：,Ch,ildren always,ch,an,g,e,,,/,tʃ,ein,dʒ,/,their mind.,,2. /tr/,and,/dr/,,例词：,,,/tr/,,tr,y,tr,ee,tr,ue,tr,ick,,----------------------------,,,/dr/,,dr,y,dr,eam,dr,ive,dr,ink,,,例句：,,Let’s,tr,y to,dr,ive a car.,,3./ts/,and,/dz/,,例词：,,/ts/,,pe,ts,ge,ts,coa,ts,poin,ts,,------------------------------,,/dz/,,be,ds,rea,ds,see,ds,lan,ds,,,例句：,,She wan,ts,to buy some see,ds.,,,Ⅳ:,Exercises,:,(,破擦音对比）,,,1./tʃ,/-/dʒ/,,,cheap - jeep,,church,/,tʃ,ɜ:,tʃ/,- judge,,choice - joy,,,,2.,/tr/-,,/tʃ/,,,,train - chain,/,,tʃein/,,treat - cheat,,trees - cheese,,,,,,,,3.,/dr/-,/dʒ/,,,,drug - jump,,drew,/drU:/,- June,,dress - just,,4./tʃ /-,,/ts/,,,,teach – treats,/ tri:ts,/,,catch – cats,,each - eats,,,5.,/ts/,,-/dz/,,,seats – seeds,,pats – beds,,coats - codes,/kəʊdz,/,,,,Ⅴ:Summary,,,,,清辅音：,/ts/ /tr/ /tʃ /,,,,浊辅音：,/dz/ /dr/ /dʒ/,,,,,Thanks!,,。