英语语音学习.ppt

Phonetics英语语音学习Cecilia9/18/08contents1.元音2.容易混淆的元音3.辅音4.容易混淆的辅音5绕口令TongueTwister6.关于语音的几个概念7.字母，组合音节发音规律1元音Vowels:1)[i:]字母组合:eeeaeie舌尖抵下齿，舌前部向硬颚尽量抬起，舌的两侧须抵住上齿的两侧。口形扁平，和微笑时的口形相似。上下齿之间的距离很窄，约能容纳一个火柴棍。threetreegreensheepmeetbeefseeeatmeattealeaveleadteacherteammeanspeakcleanpleaseheshemepiecereceiveceilingKeepthestreetclean,please.Weeatmeateveryday.1元音Vowels:2)[i]发音字母iye舌尖抵下齿，舌前部向硬颚抬起，但舌位比[i:]稍低，稍后；口形比[i:]稍大，嘴唇稍扁，短音；上下齿之间的距离也比[i:]稍大，约可以容纳一个小指尖。sitpictureitislistsixmixfixfitpigbigbuildmissmanytwentyhappydictionarydefectdecidedeliciousItisathinpig.Fishandchipsarecheapandeasytoeat.1元音Vowels3)[?]发音字母a舌尖轻触下齿，舌前部向硬颚抬起的程度比[e]更低，它是这四个前元音中舌位最低的一个。双唇向两旁平伸，嘴张得较大。[?]也是前四个前元音中开口度最大的一个元音。嘴角向两侧拉伸，嘴张开的大小是食指加中指尖儿的高度，夸张一点也可以。baghandandhappyhatmapmadbadblackbackgladflagshallmanAfactisafact.Ablackcatiseatingarat.1元音Vowels4)[e]字母组合eaea舌尖抵下齿，舌前部稍微抬起，舌位比[i]低，比[?]高。唇形扁平，牙床的张开程度（开口度）比[i]要宽，上下齿之间的距离相当于一个中指。口形稍扁，舌位半高半低，短音headbreadpleasureselllessonbetterbeddeskhotelyesmanyanyBeniswetwithsweat,buthefeelsfreshandenergetic.Good,better,best,neverletitrest.1元音Vowels5)[?:]字母组合irurearuror舌身平放，舌中部稍抬起，口形和前元音[e]相似。girlshirtskirtthirtythirteenthirdbirdturnburnnurseturtleThursdaylearnearnearthheardtermherserveworkwormworldFirstcome,firstserved.It’stheearlybirdthatcatchestheworm.1元音Vowels6)[?]字母组合erorouaroaeu中元音[?]和[?:]的发音基本相同，它只出现在不含字母r的非重读音节中。teacherleaderrememberplayerspeakerfarmerpowderdoctoractorauthortractordeliciouspleasurefamiliarcollardollar1元音VowelstogethertomorrowtodaylessoncontrolpolitearoundaccountagobananaCanadaJapanchinamenlistenfamulus[‘f?mjul?s]n.助手,私人秘书SaturdayInbeauty,thatoffavor,ismorethanthatofcolor;andthatofdecentandgraciousmotio