音标课课件人教版七年级上册英语

Review：1.你好！我是琳达。2.早上/下午/晚上好！3.你好吗？4.我很好，谢谢。5.我很好，谢谢。你也好吗？Hi/Hello!IamLinda.Goodmorning/afternoon/evening!Howareyou?I’mfine,thanks.IamOK,thanks.Andyou?学习目标：1.认识音标与音素2.了解元音与辅音一.认识音标与音素1.音标犹如我们的汉语拼音，是我们认字、识字的工具。2.国际音标标出了英语语音用到的48个音素，音素是英语语音的最小单位，音素分为元音音素与辅音音素两大类，其中元音音素20个，辅音音素28个。3.英语辅音和元音在语言中的作用相当于汉语中的声母和韵母，记录英语音素的符号叫做音标，音标放在两条斜线（//）内，以免和字母混淆。二.了解元音和辅音1.英语共有48个音素，它们按发音时气流是否受到阻碍分为两类元音和辅音。2.元音按其个数分为单元音和双元音。3.其中辅音又可按声带的震动为清辅音和浊辅音。/i//m//i//ei//t//d/音素元音辅音单元音双元音清辅音浊辅音7个

5个

8个

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[ə:][ə]单元音

vowels(12个)[ei]–a,ai,ay,ea,eiRain,raingoaway.LittleJohnnywantstoplay.[ai]–i,yOutofsight,outofmind.[כi]—oy,oiSoybeanoilismychoice.[əu]–o,oa,ow,Goandopenthewindow,Joe,andshowmethephoto.[au]–ou,owIfoundamouseinthehouse.game,rain,play,greatfive,idea,try,goodbyeboy,toy,point,oilold,hello,coat,showabout,round,down,town双元音_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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[u]Λ元音

vowels(20个)Exercise1.英语中元音字母有____个，分别是_________________________________.

元音音素有______个，分别是___________________________________________________________________________________________.2.单元音中短元音有_____个，分别是________________________________.

长元音有______个，分别是_______________________________________.3.双元音有______个，分别是_______________________________________.4.写出下列清辅音对应的浊辅音。/p/_______/t/________/k/________/f/________/θ/_________5.写出下列浊辅音对应的清辅音。/z/_______/dz/________/dr/________/ʒ/_________/dʒ/_________5AaEeIiOoUu20/i://ɪ//æ//e//ɑ://ʌ//ɔ://ɒ//u://u//ɜː//ə//eɪ//aɪ//ɔɪ//əʊ//aʊ//ɪə//eə//ʊə/7/ɪ//æ//e//ʌ//ɒ//u//ə/5/i://ɑ://