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3gibirsh