長(zhǎng)元音長(zhǎng)元音11./i:/長(zhǎng)長(zhǎng)元元音音，嘴嘴角角向向兩兩邊邊張張開(kāi)開(kāi)，口口形形扁扁平平，舌舌尖尖抵抵下下齒齒，舌舌前前部部抬抬高高，流流出出微微笑笑表表情情，與與E發(fā)音相同發(fā)音相同。eg:see,sleep,eat22./e/短短元元音音，張張口口程程度度比比/i/音音大大，上上下下齒齒之之間間可可容納容納一一個(gè)食指尖個(gè)食指尖，舌尖抵下齒，舌前部稍抬起。，舌尖抵下齒，舌前部稍抬起。eg:egg，get,head,bread33./:/長(zhǎng)長(zhǎng)元元音音，口口腔腔打打開(kāi)開(kāi)，嘴嘴張張大大，舌舌身身放放平平，舌舌尖離下齒，下巴放低，輕松發(fā)音。尖離下齒，下巴放低，輕松發(fā)音。eg:arm,aunt,garden44./:/長(zhǎng)長(zhǎng)元元音音，嘴嘴形形扁扁平平，上上下下齒齒微微微微張張開(kāi)開(kāi)，舌舌身身放平，舌中部稍抬起。放平，舌中部稍抬起。eg:term,learn,survey55./:/長(zhǎng)長(zhǎng)元元音音，雙雙唇唇收收得得比比/更更小小更更圓圓，并并向向前前突突出，舌尖離下齒，舌后部抬得比出，舌尖離下齒，舌后部抬得比/略略高高eg：talk,short,four,autumn,law66./u:/長(zhǎng)長(zhǎng)元元音音，雙雙唇唇比比/u/收收得得更更小小更更圓圓，微微微微外外凸凸，舌頭盡量后縮。舌頭盡量后縮。eg:blue，room,group,do,who7Exercise 1:找出紅色字母發(fā)音不同的單詞 1、A.dad B.map C.name D.cat 2、A.meet B.teacher C.breakfast D.please 3、A.do B.from C.lot D.box 4、A.but B.father C.love D.some 5、A.room B.book C.good D.look8從從A、B、C、D中找出劃線部分與開(kāi)頭單詞發(fā)音相同的一項(xiàng)中找出劃線部分與開(kāi)頭單詞發(fā)音相同的一項(xiàng) ()1、family A.idea B.these C.swim D.jeep（）2、half A.bus B.market C.student D.put（）3、because A.photo B.clock C.two D.water（）4、ready A.many B.cat C.game D.what（）5、group A.excuse B.sister C.fruit D.cousinCBDACExercise 29Homework1.Copy the 6 long vowles.2.Review and read these phonetic symbols carefully over and over again.10