英语音标破擦音专题培训ppt课件.ppt

英语音标英语音标(破擦音破擦音):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/h/浊辅音：/v/z/r/e/+/i/ei/i/+/i/t/+/t/?/t/+/r/tr/?/d/+/z/dz/?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：/t/tr/ts/-/d/dr/dz/1./t/and/d/例词：/t/child check teacher reach-/d/job page just jump例句：Children always change /teind/their mind.2./tr/and/dr/例词：/tr/try tree true trick-/dr/dry dream drive drink 例句：Lets try to drive a car.3./ts/and/dz/例词：/ts/pets gets coats points-/dz/beds reads seeds lands 例句：She wants to buy some seeds.:Exercises:(破擦音对比）1./t/-/d/cheap -jeep church/t:t/-judge choice -joy2./tr/-/t/train -chain/tein/treat -cheat trees -cheese 3./dr/-/d/drug -jump drew/drU:/-June dress -just4./t/-/ts/teach treats/tri:ts/catch cats each -eats5./ts/-/dz/seats seeds pats beds coats -codes/kdz/:Summary 清辅音：/ts/tr/t/浊辅音：/dz/dr/d/Thanks!