文武妈妈 发表于 2013-1-7 20:24:20

请教复数发音

请教:knees,toes的复数形式发/z/还是发/s/
记不清元音、辅音的复数发音语法规则了。

chenlei 发表于 2013-1-7 20:30:25

Rule #1
If a word ends in a sound that is unvoiced (such as P,T,K,F), you add an
unvoiced /S/
Examples:
1 cup,   2 cups
(the ‘p’ in cup is unvoiced, so you just add an unvoiced ‘s’)
1 cat,    2 cats
(the ‘t’ in cat is unvoiced, so just add an unvoiced ‘s’)
I break,   he breaks
I stop,    he stops
Rule #2
If a word ends in any of these sounds: ‘s,z,sh,ch,or dg (j)’
when adding an ‘S’ ending, add…IZZZZZZ
Examples:
1 Page   2 Pages
1 Bus   2 Buses
1 Lunch2 Lunches
IRaise,He Raises
I Brush,   He Brushes
I Push,    He Pushes
Rule #3   
If a word ends in a vowel sound (like the word Tree) or a voiced consonant (like
the word Game), then when you add an ‘S’, continue the voicing throughout
the entire word, and it should become a voiced ZZZZ.
Examples:
1 Tree,   2 Treezzzz(correctly spelled Trees)
1 Day,   2 Days
1 Shoe,   2 Shoes
I Fly,   He Flies
1 Game,2 Games
1 Head,2 Heads
1 Train,2 Trains
1 Song,   2 Songs

Some common words where S’s are pronounced as Z’s
                IS   
         HIS   
      AS   
               WAS   
             THESE
            THOSE
               EASY
               BECAUSE

文武妈妈 发表于 2013-1-11 22:08:13

chenlei 发表于 2013-1-7 20:30Rule #1If a word ends in a sound that is unvoiced (such as P,T,K,F), you add anunvoiced /S/

谢谢啦,非常详细

文武妈妈 发表于 2013-1-11 22:08:43

绿袖子 发表于 2013-1-7 20:44不震动声带的音后读 /s/,震动声带的音后读/z/, 六个音后读/iz/. 不用记那么多规则。

谢谢柚子老师了。也就是说knees发//z/,toes发/s/?

lintao915 发表于 2013-1-12 17:57:45

两者都发z,简单规则:元音和浊辅音后都发z。当然,实际上还有很多其他规则

seawind 发表于 2013-1-12 20:06:50

两者都发z,简单规则:元音和浊辅音后都发z。
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