英语双元音.pptx

双元音 /e/a/a/e/发音要领：发音时，由第一个音向第发音要领：发音时，由第一个音向第二个音滑动。双元音都是二个音滑动。双元音都是“降读式降读式”，即先高后低，先长后短，先重后轻。，即先高后低，先长后短，先重后轻。cakewaitdaygreateightheyaaiayeaeiey/e/late,game,wait,way,day,theyMay Day,a great change,No pains,no gains.（不劳无获）Today is payday.（发薪日）likemybuy lightiyuyigh/a/light,life,wide,try,my eyes,five kites,high in the skyMike tried five times to get the prize.Strike while the iron is hot.(趁热打铁）趁热打铁）five,night,right,bye/oioyjoinboyvoice,joy,coin,enjoy,toy the boys toy,the noise of the coinsThe boy destroyed the toys.The boy makes a loud noise./u/ooaowoldcoatyellow window,boat,slow,a hole in the coatGo and open the window.I know you wrote the letter.close,open,no,/au/ouowouthowmouth,now,loudaround the houseHe shouted louder and louder./eaeareerereideaear,cleardeerhereThe deer is full of fear./e/aireareirerechair,bear,theirwhere,hair,pairbearWhereWhere are their pears?（梨）（梨）/u/uresuretour,poorI assure you he is not poor.伤心的狗熊伤心的狗熊有一个有一个year(年年)天空很天空很clear(晴朗晴朗)下有个下有个bear(狗熊狗熊)被割掉被割掉ear(耳朵耳朵)气跑了气跑了dear(爱人爱人)流出了流出了tear(眼泪眼泪)老虎在老虎在near(附近附近)心里很心里很fear(害怕害怕)Homework抄写所有音标2遍。（48个）预习7A welcome 部分。/e/先发先发/e/音，然后滑向音，然后滑向 /i/音，双音，双唇稍平，口型从半开到合，发音唇稍平，口型从半开到合，发音前长后短，前重后轻前长后短，前重后轻/a/先发先发/a/音，然后滑向音，然后滑向/i/音，舌音，舌尖抵住下齿，口型从半开到合，尖抵住下齿，口型从半开到合，发音前长后短，前重后轻。发音前长后短，前重后轻。/先发先发 /，然后滑向，然后滑向/i/，双唇从，双唇从圆到扁，口型从开到合，发音前圆到扁，口型从开到合，发音前长后短，前重后轻。长后短，前重后轻。/u/由由/音滑向音滑向/u/音，舌位由半低到音，舌位由半低到高，口型从半开到小，发音前长后高，口型从半开到小，发音前长后短，前重后轻。短，前重后轻。/au/由由/a/音滑向音滑向/u/音，舌位由低到音，舌位由低到高，口型由大到小，发音前长后高，口型由大到小，发音前长后短，前重后轻。短，前重后轻。/由由/i/音快速滑向音快速滑向/音，舌尖抵下音，舌尖抵下齿，双唇半开，发音前长后短，齿，双唇半开，发音前长后短，前重后轻。前重后轻。/e/由由/e/音快速滑向音快速滑向/音，舌尖抵下齿，音，舌尖抵下齿，双唇半开，发音前长后短，前重后双唇半开，发音前长后短，前重后轻。轻。/u/由由/u/音快速滑向音快速滑向/音，嘴唇从音，嘴唇从收圆到半开，发音前长后短，前收圆到半开，发音前长后短，前重后轻。重后轻。