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1、音素和国际音标1.什么是音素:音素是语音的最小单位。2.音素的分类:元音和辅音。3.音素的个数:共48个,元音音素20个,辅音音素28个。4.什么是音标:记录音素的符号叫做咅标。5.什么是国际音标:国际音标是由国际语音协会规定的一套音标,用来记录世界各主学语言的语音。7.开音节:a)辅音+元音+辅音+e:name,bike,home,due,plane,shineb)辅音+元音:he,go,hi,do,be,tree,three,hello8.闭音节:a)辅咅+元咅+辅咅:bad,bed,sit,hot,cupjet
2、,mad,mapb)元音+扌甫音:it,is,of,in,on,up,out,ant9.重读音节:单词中发音特别响亮的音节。元音12个单元音■R兀曰陆]2:】【i:】卜:][IK]短兀音[A]何側[U]㈣[e]8个双元音剧[«J㈣lie][赠]沁]沁】辅音10对清辅音[p]m[k][fl[S][f][tf](triP]Its]浊鵬(b][dl[81[v]⑶[d3][dr](d?J3个鼻音[m][D]【m3个似拼音W(r][112个半兀音Dl音标[i:][i][9:][9]学习[i:]长元音。嘴唇微微张开,舌尖抵下齿、
3、舌前部尽力向上抬起,嘴角向两边张开,流露出微笑的表情,与字母e的发音相同。发这个音的字母和字母组合eeaeee:mebesheheweeveningee:sweetbeesweepsheepseesleepthreegreenea:meatleafseapeateacheatclean根据发咅规则,圈出下列单词中元咅字母组合发咅相同的两个词1.seatrainbeancat2.giftfeetteacherdog3.pigstartreejeep4.sweetseafishthe[i]短元音,嘴唇微微张开,舌尖抵下齿
4、,舌前部抬高,嘴形扁平。发这个音的字母和字母组合ieyeyayi:pigfishinfifteensixshipthine:beginbehindjacketbasketbally:happyheavybusylorrycarrysunnylovelystudythirstytwentythirtywindyrainyey:monkeymoneyay:SundaySaturdayFriday根据发音规则,圈出每组中元音字母发音不相同的单词。1.sofasitkickHp2.inkgiftjamship3.handpi
5、cturebigsister4.hotlickPigjelly[9:]长元音。嘴形扁平,上下齿微开,舌身平放,舌中部稍抬起。发这个音的字母和字母组合erirurearorer:herservetermir:birdgirlskirtfirstdirtyskirtshirtur:nurseThursdayturtlepurplecurtainear:earlylearnor:wordworkworld根据发音规则,圈出每组中元音字母组合发音相同的单词。1.thirtybeerthirstywheat2.bankking
6、hernurse3.turtlebirdrabbitknee4.roomrunshirtterm[a]短元音。嘴微张开,舌放于舌中部微抬起比发[E:]时低些,口腔自然放松发声。发这个音的字母和字母组合ureeraroraeer:teacherbrotherdinnerfathersisterure:picturear:sugaror:doctora:pandaaboutabovecamerasofaChina2.sitfather3.hairdeer4.sugarsoon1.mothersofa根据发音规则,找岀发⑻
7、的2个单词写在后面的横线上。roadsmilesisterfoodtigerChinaearleader音标D:]D][a:][9]练习1.找岀下列没有相同发音的词。(feetbreadgreen()②Pigisdogship()③thirtybirdherfood()④shebiginmoney()⑤sweetsfishteacherwe()⑥teachersisteraboutgirl()⑦tigerfirstworkshirt()⑧treebeancleanchin()⑨fatherdoctorskirtchi
8、na()⑩happyseasitpicture2.读音标写单词。[bi:][bad][si:][swi:t][Zbizi]['dokta][ha:][’sista][li:f][hi:]3.连线。⑻]meatthirsty[i:]driver[a]animal[i:]音标[□:][3][u:][u]学习[□:]长元音。双唇收得小而圆,并向前突出