1元音发音方法和单词[i]的特性：嘴唇微微张开，舌尖抵下齿，舌前部抬高，嘴形扁平。fishthissixisinmilksingonlyelevenhungryhisKidpigpicturesittaxicinemabig[i:]的特性：嘴唇微微张开，舌尖抵下齿，嘴角向两边张开,露出微笑的表情，与字母 E 的发音相同。eatteapeachhebeefmeatgreenfeelwethreeseereadSeatjeepbeachsweetbeestreet[u]的特性：短元音，舌位在舌的后部，音质短促bookgoodwomanputlookfullbookcasebookshopfootballcookwolfpullpushcould[u:]的特性：长元音，音长是/u/的两倍以上，嘴唇和口腔处于紧张状态2dowhofoodcoolschoolroomshoegroupblueJunemoveyoumoonsoupzoospoonnoodles[A]的特性：短元音，舌位在舌的后部，音质短促，嘴自然微张CutbusduckmotherstudylucksupperbrothergunfunUnclebutcousinlovesomecupHungrytouchuplunch[a:]的特性 ：长元音，音长是/A/的两倍以上， 嘴张得很大carscarfauntbasketbalpartyFastglasscardParkpartyclassgrassplantlast[a]的特性：是松弛元音，只出现在非重读音节中aboutchinaworkerriverwinterteacherdoctortodaypolicesugarsisterCanadaaroundbananaelephant[a:]的特性：音长比/的长，开口度比/小,是紧张元音,只出现在重读音节中3gibirshirworAugustsirnursSaturdaythirstythirty［e］时舌尖抵下齿，舌前部稍抬起。嘴不要张太大，上下齿间距离宁可偏小。bedtenpenyesmeneggtelldeskwellyellowheadumbrellaredFebruarybreakfast发［^］时，舌尖抵下齿，舌前部稍抬起。嘴要张开、张大，而且尽量放宽，刚开始练习时可以夸张一点。atbagblackcanapplepandamapcandleSaturdaycarrotmandadhappyback［□］的特性：--发音时口张大，舌身尽量降低并后缩,antandanimalcathaverabbitjacketfamilythatthankjosocwatchfalloffice4双唇稍稍收圆。orange[o:]的特性：一它是长元音。发音时舌后部抬得比人/即美式//美式 4/高，双唇收得更圆更小，%/**/并向刖突出。tallfalldoorwalkshortfourhallwalldaughtersmallAutumnAustraliawarmcallsportball[ei]-先发/e/音，然后滑向/i/音。双唇稍扁，口形从半开到合。namecakelategateplaneAprilplaysaymaywaygreatbreakrainpaintplaintheygrayeightgrapesametakeday[ai]的特性：为双兀音。先发/a/音，然后滑向/i/音。5舌尖抵住下齿。发此音的关键是要把/a/音发足，注意从开到合的滑动。bikefinefinddieninenighthighmytryflyeyewhytimericewhiteknife［a...
