音标课第四节

,*,Good morning!,She sells seashells by the seashore.,The shells she sells are surely seashells.,If she sell shells by the seashore,Im sure she sells seashore shells.,练一练,找出所给单词划线字母与其他三个读音不同的单词。,（）,1.A.cake B.name C.grade D.hat,（）,2.A.he B.bed C.leg D.get,（）,3.A.home B.nose C.go D.not,（）,4.A.duck B.bus C.blue D.mug,（）,5.A.nice B.big C.six D.Miss,练一练,找出划线部分发音不同的选项,1,、,A.c,o,ld B.,o,ld C.h,o,me D.s,o,rry,2,、,A.pl,ay,B.g,a,me C.t,a,xi D.n,a,me,3,、,A.t,o,wn B.t,o,y C.,o,ur D.c,o,w,4,、,A.th,i,s B.r,i,de C.wh,i,te D.b,i,ke,5,、,A.sm,a,ll B.,a,pple C.w,a,lk D.h,or,se,练一练,6,、,A.h,ere,B.g,ir,l C.sk,ir,t D.sh,ir,t,7,、,A.r,ea,d B.b,ee,C.pl,ea,se D.sw,ea,ter,8,、,A.r,e,d B.s,ee,C.sh,e,D.w,e,9,、,A.h,a,s B.ban,a,na C.t,a,xi D.b,a,g,10,、,A.,near,B.p,ear,C.st,air,D.ch,air,【,】-,【,】,【】,是清辅音,舌叶接近上齿龈后部与硬腭前部，双唇略突出；气流从舌身与硬腭前部之间，通过齿龈和舌尖之间流出；,不振动,声带，发出此音。,/:she shoe short shop wash sure Asia special delicious,【】,是浊辅音,舌叶接近上齿龈后部与硬腭前部，双唇略突出；气流从舌身与硬腭前部之间，通过齿龈和舌尖之间流出；,振动,声带，发出此音。,/:usually television pleasure garage,【,t】-【d,】,【,t,】,是清辅音,舌尖抵住上齿龈，然后舌尖与上齿慢慢分开，让气流从它们之间的狭缝中摩擦而出；唇形从自然张开过度到的略微突出；,不振动,声带，发出此音。,/,t,/:chair much lunch China watch picture question teach rich future each reach,【,d,】,是浊辅音,舌尖抵住上齿龈，然后舌尖与上齿慢慢分开，让气流从它们之间的狭缝中摩擦而出；唇形从自然张开过度到的略微突出；,振动,声带，发出此音。,/,d,/:age page huge orange bridge judge jump jacket just sandwich,【,ts】-,【dz,】,【,ts,】,是清辅音,舌端抵住上齿龈，形成阻碍；舌端略下降，气流随即冲出口腔，摩擦成音；,不振动,声带，发出此音。,/,ts,/:shirts hurts coats costs goats Lets kites gates dates,【,dz,】,是浊辅音,舌端抵住上齿龈，形成阻碍；舌端略下降，气流随即冲出口腔，摩擦成音；,振动,声带，发出此音。,/,dz,/:beds birds hands friends decides,【,tr】-【dr,】,【,tr,】,是清辅音,舌尖向上卷起，抵在上齿龈后部；双唇收圆，稍向前突出，气流冲破舌尖和齿龈之间的阻碍，,不振动,声带，发出此音。,/,tr,/:tree trip try true truth train,【,dr,】,是浊辅音,舌尖向上卷起，抵在上齿龈后部；双唇收圆，稍向前突出，气流冲破舌尖和齿龈之间的阻碍，,振动,声带，发出此音。,/,dr,/:dress drive hundred children drink dry draw dream,半元音,【,j】,-,【w,】,【j】,：舌前部向硬腭抬起，舌位高，双唇向两旁伸展成扁平状；气流从抬起的舌身与硬腭之间通过，产生摩擦；,振动,声带，发出此音。,/j/:yes you year yellow young onion review Europe,【w】,：舌后部向软腭抬起，舌位高，双唇呈圆形并突出；气流从抬起的后舌与软腭之间的间隙通过，产生摩擦；,振动,声带，发出此音。,/w/:we window work walk what why where white,舌侧音,【,l】-【r,】,【l】,：舌尖抵住上齿龈，舌身前高后低，气流从舌头两边流出；,振动,声带，发出此音。,/l/:let look please lake tell full tall bell,【r】,：将舌尖卷起，停在口腔中央，不要贴口腔任何部位；双唇稍微向外突出，不要太用力；气流由舌面和硬腭之间流出，,振动,声带，发出此音。,/r/:red right three sorry worry hurry carry carrot write wrong,喉音,【h】,【h】,是喉音,双唇张开，舌身平放于口腔中，并使其保持轻松状态；气流通过声门时发生轻微摩擦，然后从口腔泄出；,不振动,声带，发出此音。,/h/:he her have hand head hair who whom whose hard home hello,Task,Review and preview,Read the words and sentences aloud,Prepare for your exam,鼻音,【m】【n】【】,双唇闭拢，舌部平放，呈不说话状态；气流由鼻腔；振动声带，发出此音。,/m/:man meat meet time common climb lamb autumn,【n】,是鼻音,舌尖轻触上齿龈，舌叶轻碰硬腭，嘴微张；气流由鼻腔流出；振动声带，发出此音。,/n/:name nice nine near under know knife onion,【】,是鼻音,舌后部紧贴软腭，嘴微张；气流由鼻腔流出；振动声带，发出此音。,/:sing long young morning ink thank think pink English,Thank you for listening!See you tomorrow!,