《小学英语音标》PPT课件.ppt 19页

IPA-InternationalPhoneticAlphabet音标 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:/,/ɪ/,/e/,/æ//ɜ:/,/ǝ/,/ʌ//u:/,/ʊ/,/ɔ:/,/ɒ/,/ɑ://eɪ/,/aɪ/,/ɔɪ/,/ǝʊ/,/aʊ/,/ɪǝ/,/eǝ/,/ʊǝ/辅音爆破音磨檫音鼻音半元音舌边音/p/,/b/,/t/,/d/,/k/,/g//f/,/v/,/∫/,/3/,/θ/,/δ/,/s/,/z/,/h/,/r/,/tʃ/,/d3/,/tr/,/dr/,/ts/,/dz//m/,/n/,/ŋ//l//w/,/j/ Lesson1前元音：/i:/,/ɪ/,/e/,/æ/ 1./i:/是字母ea，ee，ie或ei在单词中的发音。此音是长元音，一定注音把音发足。其发音要领是：发音时舌尖抵下齿，前舌尽量抬高,口形扁平。20个元音 Bb︱bi:︳Cc︱si:︳Dd︱di:︳Pp︱pi:︳Tt︱ti:︳Vv︱vi:︳Zz︱zi:︳ [i:]发这个音的字母和字母组合eeaeee:mebesheheweeveningee:beeseesheepsleepthreegreenea:seapeaeatmeatleafteachclean 根据发音规则，圈出下列单词中元音字母组合发音相同的两个词。1.seatrainbeancat2.giftfeetteacherdog3.pigstartreejeep4.sweetseafishthe 2./i/短元音，故发此音要短促而轻快。发音要领的是：舌尖抵下齿，舌前部抬高，舌两侧抵上齿两侧，口形偏平。 [i]发这个音的字母和字母组合ieyeyayi:inthinpigshipfishfifteensixe:beginbehindjacketbasketbally:happyheavybusysorrysunnylovelystudytwentythirtywindyrainyey:monkeymoneyay:SundaySaturdayFriday 根据发音规则，圈出每组中元音字母发音不相同的单词。1.sofasitkicklip2.inkgiftjamship3.handpicturebigsister4.hotlickpigjelly /i/例句：A:IsLilyin?B:Lilyisillinbed.C:Oh,I’msorry. 3./æ/是字母a在重读闭音节中的发音。发音时舌尖抵下齿；舌前部稍抬高，双唇平伸，成扁平形。[æ]发这个音的字母和字母组合aa:dadbadbagcapcatantfatrathasmapappleflaghandstandrabbitblack 根据发音规则，找出每组中发[æ]的单词。1.ratbedfacesport2.hearcupfatpear3.ricebadfingertree4.seayoungknifeapple /æ/例句：A:AnnistravelingtoJapan.B:Howhappysheis!A:Sheisveryhappy. 是字母e或ea在单词中的发音。发音时舌尖抵下齿，舌前部稍抬起，舌位比/i:/低；唇形中常，开口度比/i:/大4./e/[e]发这个音的字母和字母组合eeae:eggbelldesklegpettenpenea:breadheadbreakfast 根据发音规则，找出每组中不发[e]的单词。1.catwelllegpen2.sweatmappetelephant3.eggtentalldesk4.breadheadbedtoy /e/-/ε/例句：A:Howdidyouspendyourholiday?B:IwenttoBeijing.A:Wasitexpensive?B:Yes,very.