英语不完全爆破.ppt

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1、Incomplete plosive,不完全爆破,Plosive and incomplete plosive,Plosive/p/，/b/，/t/，/d/，/k/，/Incomplete plosive sometimes，maymouththewords,butnosoundmustbeuttered directly pronounce the later sound after a slight pause.That is to say，theair steamusuallyis blockedin theoral cavity气流不必冲破阻碍，而只是发音器官在口腔中形成阻碍，稍作停顿

2、后马上过渡到后面的音。,Inside of words,actor，actress，picture，strict，doctor，active，insect，collect，Sydney,football,empty,notebook,In item and sentences,plosiveplosive two of the six plosives are adjacent,the former one will lose of plosion,6个爆破音中的任意2个相临时，前一个爆破音会失去爆破，即由相关的发音器官做好这个发音的姿势，稍做停顿后即发后面的爆破音,Sentences,The

3、 girl in the re(d)coat was on a bla(ck)bike.The bi(g)bus from the fa(c)tory is full of people.Wha(t)time does he get up every morning?This is an ol(d)pi(c)ture of a bi(g)car.The ol(d)do(c)tor has a ca(t),too.Were going to work on a farm nex(t)Tuesday.What would you like,ho(t)tea or bla(ck)coffee?Its

4、 a very col(d)day,but its a goo(d)day.You can put i(t)down in the bi(g)garden.I bought a chea(p)book,but its a goo(d)book.,两个相同的爆破音相邻时，以双倍长的口腔闭塞时间发出一个爆破音就够了。若两个不同爆破音相邻时，单从第一个爆破音的闭塞过程，就足以说明它与第二个爆破音有所不同,Plosion fricative,ou(t)sideThis is a bi(g)house.We are goo(d)friends.I can(t)sing.I wen(t)there alo

5、ne a(t)nine las(t)night.,如果前面是爆破音，其后紧跟着某些摩擦音（如/f/，/s/，/，/，/h/等，英语中有10 个摩擦音），发摩擦音时，发音器官并不形成阻碍而只形成一个很狭小的缝隙，让气流从缝隙中摩擦而出。如果一个爆破音与摩擦音相接，它爆破冲出的气流只能从狭小的缝隙中通过，这种爆破也是不完全的。前面那个爆破音仅有十分轻微的爆破，而后面那个摩擦音则要完全发出。,plosionaffricate,Pi(c)turele(c)tureGrea(t)churchShe bought me the comple(te)dramatic works,“爆破音+破擦音”型爆破音与

6、破擦音/t/，/d/，/tr/，/dr/相邻时，也会产生不完全爆破,Plosion nasal,Hid(d)enCoul(d)ntBri(t)ainGoo(d)nightGoo(d)morning,Mr.Bell.Uncle Lis fa(c)tory is qui(te)near to the cinema.-Do you know his bi(ke)number?-Sorry,I don(t)know.,爆破音+鼻音型爆破音与鼻音相邻，它爆破时冲出的气流必定是从鼻腔而出，故这种爆破也叫“鼻腔爆破”。,Plosion lateral,Mid(d)leGrea(t)lyFrien(d)lyDon(t)likeGoo(d)luckThe forty-firs(t)lesson is qui(te)difficult.,爆破音+舌边音型 爆破音与舌边音相邻时，它爆破时冲出的气流必须从舌头两侧通过，故这种爆破也叫“舌边爆破”,Thank you！,谢谢！,