小学英语 国际音标第二次课.ppt

小学英语 国际音标 第二课 Review 音标速记顺口溜 音标一共四十八，元音二十辅二八. 元音又分单和双，单音十二双为八. 单音分为前中后，前四中二后为六。 辅音又分六大类，爆破摩擦和破擦。 鼻音半元舌侧音. 前元音 [i:] [ɪ] [æ] [e] 爆破音 [p] [b] [t] [d] [k] [g] /bedɪ/ /di:ptɪ/ /pi:kɪ/ /tegɪ/ /egɪ/ /kædɪ/ /dedɪ/ /pɪksɪ/ /di:p/ /tepgɪ/ /geti:/ 摩擦音 摩擦音： [f] [s] [θ] [ ʃ ] [h] [v] [z] [ð] [ ʒ ] [r] [f] [v] [s] [z] [θ] [ð] [ ʃ ] [ʒ] [h] [r] 摩擦音： [f] [s] [θ] [ ʃ ] [h] [v] [z] [ð] [ ʒ ] [r] lets read [f]发这个音的字母和字母组合f ff ph gh f: five fan flower fish four leaf ff: giraffe ph: phone elephant photo gh: laugh 选出下列单词中不发[f]的单词。 knife flower foot fish pick get photo giraffe laugh leaf [v]发这个音的字母和字母组合v ve v: video vase vest ve: five love violin 根据发音规则,在不发[v]的单词上打× violin move vote window van white woman wet wave vase [s]发这个音的字母和字母组合s c ss ce s: star sun snake sea see c: pencil city ceiling ss: grass glass class boss ce: face rice nice 根据发音规则，圈出每组中2个发[s]的单词。 1. whose juice lick student 2. those case scarf shoes 3. space nose science meat 4. tears piece bus nose [z]发这个音的字母和字母组合z s se z: zero zoo s: bags photos sisters se: nose rose 根据发音规则，圈出每组中2个发[z]的单词。 1.zoo freeze lick case 2. game play busy shoes 3.dog nose rose meat 4. tears peanut eagle zero 练一练 S-s-s-s snake! S-s-s-s snake! One long snakes. One short snake. Z-z-z-z zebra! Z-z-z-z zebra! One big zebra. One small zebra. [θ]发这个音的字母和字母组合th th: three thin third teeth mouth 根据发音规则，圈出不发[θ]的单词。 1．father three maths thirsty 2. mouth throat Thursday brother 3. think thirsty mother thousand 4. thin thick they teeth [ð]发这个音的字母和字母组合th th: father mother brother weather 根据发音规则，圈出每组中发 [ð]的1个单词。 1．than sister