英语双元音

双元音/eɪ//aɪ//ɔɪ//əʊ//aʊ//ɪə//eə//ʊə/发音要领：发音时，由第一个音向第二个音滑动。双元音都是“降读式”，即先高后低，先长后短，先重后轻。cakewaitdaygreateightheyaaiayeaeiey/eɪ/late,game,wait,way,day,theyMayDay,agreatchange,Nopains,nogains.（不劳无获）Todayispayday.（发薪日）likemybuylightiyuyigh/aɪ/light,life,wide,try,myeyes,fivekites,highintheskyMiketriedfivetimestogettheprize.Strikewhiletheironishot.(趁热打铁）five,night,right,bye/ɔɪ/oioyjoinboyvoice,joy,coin,enjoy,toytheboy’stoy,thenoiseofthecoinsTheboydestroyedthetoys.Theboymakesaloudnoise./əu/ooaowoldcoatyellowwindow,boat,slow,aholeinthecoatGoandopenthewindow.Iknowyouwrotetheletter.close,open,no,/au/ouowouthowmouth,now,loudaroundthehouseHeshoutedlouderandlouder./ɪə/eaeareerereideaear,cleardeerhereThedeerisfulloffear./eə/aireareirerechair,bear,theirwhere,•hair,pair•bear•Where•Wherearetheirpears?（梨）/uə/uresuretour,poorIassureyouheisnotpoor.伤心的狗熊•有一个year(年)天空很clear(晴朗)下有个bear(狗熊)被割掉ear(耳朵)气跑了dear(爱人)流出了tear(眼泪)老虎在near(附近)心里很fear(害怕)Homework•抄写所有音标2遍。（48个）•预习7Awelcome部分。/eɪ/•先发/e/音，然后滑向/i/音，双唇稍平，口型从半开到合，发音前长后短，前重后轻/aɪ/•先发/a/音，然后滑向/i/音，舌尖抵住下齿，口型从半开到合，发音前长后短，前重后轻。/ɔɪ/•先发/ɔ/，然后滑向/i/，双唇从圆到扁，口型从开到合，发音前长后短，前重后轻。/əu/•由/ə/音滑向/u/音，舌位由半低到高，口型从半开到小，发音前长后短，前重后轻。/au/•由/a/音滑向/u/音，舌位由低到高，口型由大到小，发音前长后短，前重后轻。/ɪə/•由/i/音快速滑向/ə/音，舌尖抵下齿，双唇半开，发音前长后短，前重后轻。/eə/•由/e/音快速滑向/ə/音，舌尖抵下齿，双唇半开，发音前长后短，前重后轻。/uə/•由/u/音快速滑向/ə/音，嘴唇从收圆到半开，发音前长后短，前重后轻。