英语语音Chapter 3-1 English Sounds in Isolation(The English Vowels).ppt

1、3.1.1 The Front Vowels (前元音),i:ieA ,3.1 The English Vowels (元音音素),They have the following features in common (共同特征),The front of the tongue is raised to various levels in the directions of the hard palate. (前舌不同程度地向硬腭抬起),The tip of the tongue is usually kept down behind the lower teeth.(舌尖均抵下齿),The

2、lips are spread (唇形依次开扁),前元音i:ieA比较图,i:的口腔图,元音音素i:,舌 位,发i:时，前舌抬高，舌端抵下齿。i:是前元音。,双 唇,扁 平,牙 床,几乎全合,长 度,长 音,喉头肌肉,较 紧 张,例如：,元音字母e及字母组合ee, ea, ie, ei可以读作i:。,he,piece,see,speak,ceiling 天花板,元音字母e的音名是i:。,field 田野,Practice the following：,i:,2. even,reason,teacher,feature (特征),feeble (虚弱，无力),people,indeed,succ

3、eed,receive,belief,immediate,convenient (方便),3. a team leader,a League meeting,the Chinese people,the East Sea Fleet,a real secret,a piece of lean meat (瘦肉),i的口腔图,舌 位,元音音素i,发i时，前舌的后方(即舌的中部)抬高，舌端抵下齿。i是前元音。,双 唇,中 常,牙 床,半 合,长 度,短 音,喉头肌肉,松 弛,* 半合相当于牙床张开三分之一左右。,例如：,元音字母i, 字母组合ui和半元音字母y可以读作i,pin 别针miss 思念

4、,build 建造,myth 神话,i:和i发音口腔部位的异同,i:,i,舌,舌端抵达下齿 前舌中部最高,舌端抵下齿 前舌后部最高,双 唇,扁平,中常,牙 床,近乎全合,半合,长 度,长,短,肌 肉,紧张,松弛,1. it,sit,bit,fit,big,pig,kick,pick,give,live,kiss,miss,ill,fill,sink,think,rich,which,fish,wish,Practice the following：,i,extreme(极端),2. city,pretty,busy,visit,limit,minute,willing,filling,begi

5、n,belong,delay(耽误),desire,remain,secure(安全,可靠),prefer,present(介绍,赠送),elect(选举),event,explain,return,3 iz,horses,races,prices,causes,whishes,pages,judges,babies,armies,4 id,parted,waited,needed,guided,carried,worried,5 ist,forest,earnest,honest,longest,shortest,6 i-i: 对比:,sin(罪)-seen,fill-feel,hill-h

6、eel(脚跟),sick-seek,pitch(音调)-peach,lick(舔)-leak(漏),rid(摆脱)-read,itch(痒)-each,slip(滑倒)-sleep,pip(果仁)-peep(窥视),grin(露齿而笑)-green,chick (小鸡) -cheek(面颊),7. a big clinic,a big dictionary,a bit chilly,a bit dizzy,fix it,finish it,give him six,bit by bit,little by little,pretty busy,sixty women,e 的口腔图,元音音素e,

7、舌 位,发e音时，舌端抵下齿。前舌抬起，但抬得不如发i:时高。e是前元音。,双 唇,稍 扁,牙 床,近乎半开,长 度,短 音,喉头肌肉,不 紧 张,例如：,元音字母e及字母组合ea可以读作e,bed desk,headbread,1. get,debt,yet,wet,neck,check,bed,dead,beg,pen,ten,tell,fell,best,text,spend,friend,Practice the following：,egg,next,e,2. any,many,very,ever,never,seven,heaven (天堂),metal (金属),gentle,y

8、ellow,fellow,section (部分,段),question,attend,accept,forget,correct,collect (收集),connect (连接),3. e-i 对比：,pet(爱畜)-pit(坑,穴),fell-fill,set-sit,when-win,dead-did,tent-tint(色彩),peg(木钉)-pig,lest(免得)-list(名单),hell(地狱)-hill,4. very well,get ready,ten desks,twenty cents,the next sentence,my best friend,a telev

9、ision set (电视机),wet with sweat (浑身是汗),terrible weather,press the bell (按铃),a red head-dress (红头巾),fresh and energetic (精神气爽),A 的口腔图,元音音素A,舌 位,发A音时，舌端抵下齿。前舌稍高，但比发i:和e时低, A是前元音。,双 唇,双唇向两边伸张，稍扁,牙 床,近乎全开,长 度,短音，但在有些情况下较长,喉头肌肉,不 紧 张,例如： map nap 午睡 land hat stamp 邮票 bank,元音字母a可以读作A。,Cat, cat ,catch that f

10、at rat! 猫，猫，抓住那只肥耗子！,The rat-catcher cant catch caught rats. 捕鼠器不能捕捉被逮住的老鼠。,1. cap,map,fat,hat,bad,mad,back,lack gas,mass,catch,match,man,ran,hand,land,bank,thank,lamp,stamp,act,fact,Practice the following:, ,2. carry,marry,happy,fancy(设想),carriage,manage,matter,latter(后者),pattern(式样),gather,handle (柄),battle,absent(缺席),anxious(渴望的),family,Saturday,national,capital,annual(每年的),satisfy,character(性格),avenue(林荫道),salary(工资),nat