完整音标教学PPT课件.ppt

1、语音最小单位是音素。语言的语音都是由四十八个不同的音素相互组合而成的。音音 标标英语共有英语共有48个音素，其中元音音素个音素，其中元音音素20个，辅音音素个，辅音音素28个。个。英语辅音和元音在语言中的作用相当于汉语中的生母英语辅音和元音在语言中的作用相当于汉语中的生母和韵母。和韵母。记录英语音素的符号叫做音标。记录英语音素的符号叫做音标。音标放在两条斜线（音标放在两条斜线（/），以免和字母混淆。），以免和字母混淆。48 phonetic symbolsVowel soundsConsonantsPure vowelsdiphthongsVoiceless C.Voiced C.i: i e

2、 : ? : : u: uei u ai aui i up t k f s tr hb d g v z d dr dz r l m n w j元音元音分类分类：英语中共有英语中共有48个音标，元音个音标，元音20个，辅音个，辅音28个。个。单元音单元音双元音双元音前元音前元音中元音中元音后元音后元音/i:/, /I/, /e/, /:/, /, /u:/, /, /:/, /, /:/eI/, /aI/, /I/, /I/, /e/, / ,/a/, /, 辅音辅音爆破音爆破音磨檫音磨檫音 鼻鼻 音音半元音半元音舌边音舌边音/ p/, /b/, /t/, /d/, /k/, /g/f/, /v

3、/, /s/, /z/, /h/, /r/ , /m/, /n/, /l/w/, /j/tr/, /dr/ ,/ts/, /dz/, /t/, 破擦音破擦音.你还记得前面出现过那些单元音吗你还记得前面出现过那些单元音吗? ?/i:/, /i/, /e/, / : /, /, /:/ ，/u:/, /u/, /:/, / /, _ / i:/ / i/ / e / / / :/ / / /u:/ /u/ / / /a:/ /:/ / / 双元音双元音 /ei/, /ai/, /i/, /i/, /e/, / /a/, /, 那么你能说出所有的双元音吗那么你能说出所有的双元音吗? ? /eI/,

4、/aI/, /I/, /I/, /e/, / /a/, /,_ /I/ /e/ /u/ /eI / /aI/ /u/ /au/ /I/ Compare n n ng /nk inink sin-sing thin-thing thanthank son-song 3.摩擦音 f If you buy fish, make sure its fresh. v Victor is very clever. Thank you for your table cloth. Those are far and these are near. s Sandy has a new swimming suit

5、. z What size of shoes does Daisy wear? t He teaches children how to play chess. d John likes to tell jokes. tr Therere lots of trucks in the street. dr He likes strong drinks. ts The students are wearing white shirts. dz Take away your dirty hands. light night rightlock knock rocklot not rotlead need readlice nice rice compare:1. Red lorry卡车, yellow lorry, red lorry, yellow lorry. 2. Lets look for leaves in the large lake with a long ladder梯.Tongue twisters_ p b t d k g f v sz h w j t d tr dr tsdz m n l r 总结总结