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课件网) 音标教学 学习目标： 1. 巩固学习元音字母的发音规则。 2. 练习拼读音标。 International Phonetic symbols（国际音标） What are phonetic symbols? the system or pattern of speech sounds used in a particular language ? 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。记录英语音素的符号叫做音标。 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。 音标放在两条斜线（//），以免和字母混淆。 单词按音节来划分,分为单音节词,双音节词和多音节词.单音节词中,常常分为重读开音节和重读闭音节. How many phonetic symbols are there? 国际音标 ｛ 元音 分类：英语中共有48个音标，元音20个，辅音28个。 单元音 双元音 前元音 中元音 后元音 ｛ /i:/, /I/, /e/, /?/ /?:/, /?/, /?/ /u:/, /?/, /?:/, /?/, /ɑ:/ /eI/, /aI/, /?I/, /I?/, /e?/, /??/ ,/a?/, /??/, 辅音 爆破音 磨檫音 鼻 音 半元音 舌边音 / p/, /b/, /t/, /d/, /k/, /g/ /f/, /v/, /s/, /z/, /θ/, /?/, /?/, /?/, /h/, /r/ , /m/, /n/, /?/ /l/ /w/, /j/ /tr/, /dr/ ,/ts/, /dz/, /t?/, /? /, 破擦音 按照字母的发音，可将字母分为六个家族 A家族：A H J K E家族：B C D E G P T V U 家族：U Q W I 家族：I Y / e /家族：F L M N S X Z 单独家族：R O Aa Ee Ii Oo Uu 发音练习 Aa [ei] [?] [ei] cake face name make place take snake grape baby potato [ei] [?] pants map at cap can many has black splash salad 读一读，找出划线部分发音不同的单词。 ( ) 1、thanks cap potato ( ) 2、plate have lamb ( ) 3、water rabbit washroom ( ) 4、tomato tasty splash ( ) 5、and cat want C A B C A B C C Ee [i:] [e] [i:] we me she knee tree sheep three canteen These Chinese [i:] [e] leg egg bed desk pen elephant get seven yes eleven 读一读，找出划线部分发音不同的单词。 ( ) 1、twelve hen fleece ( ) 2、feet geese smelly ( ) 3、me elephant twenty ( ) 4、these fifteen tender ( ) 5、let help sheep C A B C C A C C Ii [ai] [i] [ai] 我发现： white rice write ice like nice time ride [ai] [i] milk minute fish window fit rabbit is music his fifteen 读一读，找出划线部分发音不同的单词。 ( ) 1、slippers nice kite ( ) 2、in wiggle ice ( ) 3、pink expensive five ( ) 4、time chicken kitchen ( ) 5、dinner rice drink A A B C C A A B Oo [??] [?] [??] 我发现： Coke those hold OK over so go potato tomato photo [??] socks not of hot sorry tock donkey long off stop [?] 读一读，找出划线部分发音不同的单词。 ( ) 1、hope Coke clock ( ) 2、so go tomato ( ) 3、those socks off ( ) 4、hold lock cold ( ) 5、on OK fold C A B C C A B A Uu [ju:] [ ] [ju:] 我发现： v [u:] [u:] use music tube computer cute cucumber unit student [ju:] [u:] rule ruler June sunny lunch duck but jump fun run hundred much just [ ] v 读一读，找出划线部分发音不同的单词。 ( ) 1、lunch cup blue ( ) 2、fun music computer ( ) 3、hurry minute run ( ) 4、cut put hurray ( ) 5、tube use cucumber C A B C A B B C 练习一 读一读，判断下面每组词划线部分的读音是否相同。 1. five fish ( ) 2. cake apple ( ) 3. cup duck ( ) 4. those sorry ( ) 5. three we ( ) 练习一 读一读，判断下面每组词划线部分的读音是否相同。 6. kite milk ( ) 7. no only ( ) 8. have face ( ) 9. second me ( ) 10 ... ...
