是不是发音要受鼻的阻碍就是辅音,....具体介绍下
元音和辅音
英语中音素分为元音音素和辅音音素两大类。其中元音音素20个，辅音音素24个。
元音：发音时声带振动，呼出的气流通过口腔时不受阻碍，这样形成的语音称作元音。元音发音响亮，口腔中气流不受阻碍，是构成音节的主要音。英语中有20个元音。
辅音：不论声带振动与否，发声时呼出的气流通过口腔或鼻腔时受到一定阻碍，这样的语音称为辅音。辅音发音不响亮，口腔中气流受到阻碍，不是构成音节的主要音。英语中有24个辅音。（有的书将[ts]、[dz]、[tr]、[dr] 也归为辅音，即有28个辅音，共48个音素。）
1. 元音：
1) [I:] sea, he, see, piece, ceiling
2) [I] sit, build, miss, myth
3) [e] bed, desk, head,
4) [A] bad, land, bank, stamp
5) [B:] car, fast, class, plant, calm, aunt
6) [C] hot, want
7) [C:] door, more, sport, ball, warm, author, court, bought, caught
8) [U:] good, who, blue, soup,
9) [U] look, put, women, could
10) [Q] cup, come, blood, rough
11) [[:] girl, work, serve, nurse
12) [[] cadre, ago, forget, polite, dollar, doctor, famous, Saturday
13) [ei] cake, they, play, eight, great,
14) [ai] bike, die, neither, light, try, find, height, eye
15) [Ci] boy, oil
16) [[U] phone, cold, boat, soul, grow
17) [aU] house, town
18) [i[] dear, idea, deer, here, fierce,
19) [Z[] pear, care, there, fair
20) [u[] tour, poor
2. 辅音
1) [p] pen,
2) [b] bed, comb
3) [t] tell,
4) [d ] day, played, wanted
5) [k] cold, sky, quick, school, back, accept, box
6) [g] big, go, guess, language
7) [m] man
8) [n] nine, knife, autumn
9) [N] bank, uncle, English, sing,
10) [ l ] land, world
11) [r] read, write,
12) [f] five, cough, laugh
13) [v] voice, of
14) [W] think,
15) [T] this, bathe
16) [s] sit, miss, science, case, scarf
17) [z] zoo, close
18) [F] sure, she, social, nation
19) [V] pleasure
20) [h] hot, who, hour
21) [w] wall, what, answer
22) [j] yes
23) [tF] child, teach, catch
24) [dV] joke, bridge
25) [ts] boats
26) [dz] goods
27) [tr] tree
28) [dr] dream
英语中音素分为元音音素和辅音音素两大类。其中元音音素20个，辅音音素24个。
元音：发音时声带振动，呼出的气流通过口腔时不受阻碍，这样形成的语音称作元音。元音发音响亮，口腔中气流不受阻碍，是构成音节的主要音。英语中有20个元音。
辅音：不论声带振动与否，发声时呼出的气流通过口腔或鼻腔时受到一定阻碍，这样的语音称为辅音。辅音发音不响亮，口腔中气流受到阻碍，不是构成音节的主要音。英语中有24个辅音。（有的书将[ts]、[dz]、[tr]、[dr] 也归为辅音，即有28个辅音，共48个音素。）
1. 元音：
1) [I:] sea, he, see, piece, ceiling
2) [I] sit, build, miss, myth
3) [e] bed, desk, head,
4) [A] bad, land, bank, stamp
5) [B:] car, fast, class, plant, calm, aunt
6) [C] hot, want
7) [C:] door, more, sport, ball, warm, author, court, bought, caught
8) [U:] good, who, blue, soup,
9) [U] look, put, women, could
10) [Q] cup, come, blood, rough
11) [[:] girl, work, serve, nurse
12) [[] cadre, ago, forget, polite, dollar, doctor, famous, Saturday
13) [ei] cake, they, play, eight, great,
14) [ai] bike, die, neither, light, try, find, height, eye
15) [Ci] boy, oil
16) [[U] phone, cold, boat, soul, grow
17) [aU] house, town
18) [i[] dear, idea, deer, here, fierce,
19) [Z[] pear, care, there, fair
20) [u[] tour, poor
2. 辅音
1) [p] pen,
2) [b] bed, comb
3) [t] tell,
4) [d ] day, played, wanted
5) [k] cold, sky, quick, school, back, accept, box
6) [g] big, go, guess, language
7) [m] man
8) [n] nine, knife, autumn
9) [N] bank, uncle, English, sing,
10) [ l ] land, world
11) [r] read, write,
12) [f] five, cough, laugh
13) [v] voice, of
14) [W] think,
15) [T] this, bathe
16) [s] sit, miss, science, case, scarf
17) [z] zoo, close
18) [F] sure, she, social, nation
19) [V] pleasure
20) [h] hot, who, hour
21) [w] wall, what, answer
22) [j] yes
23) [tF] child, teach, catch
24) [dV] joke, bridge
25) [ts] boats
26) [dz] goods
27) [tr] tree
28) [dr] dream
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