名词变复数s的发音规则.doc

名词变复数s的发音规则,名词复数变化规则读音,双元音加s读什么音,英语复数发音规则,复数名词加S的规则,英语动词变单三规则,不可数名词变复数规则,动词变单数发音,名词变复数发音难点,名词变复数规则变化,如books [buks]
[z],如pigs [pigz], trees [tri:z]  
,d后与前面的[t],[d]连起来一起读[ts],[dz],如cats [kæts],beds [bedz]
清辅音共12个: [p] [t] [k] [f] [s] [θ] [ʃ] [ts] [tr ] [tʃ] [h] [r]
浊辅音共16个: [b] [d] [g] [v] [z] [ð] [ʒ] [dz] [dr] [dʒ] [ l ] [m] [n] [ ŋ ] [ j ] [w]
, sh, ch, x结尾的名词,在词尾加-es, 发[iz],所以在[s], [z], [ʃ], [ʒ], [dʒ],[tʃ]后发[iz]
如buses[bʌsiz], blouses ['blauziz], boxes [bɔksiz] , dishes [diʃiz], bridges[bridʒiz],
watches [wɔtʃiz]
读出s的读音。
规则动词过去式加ed后的发音规则
[t],如:helped [helpt], passed [pɑ:st]
[d],如:borrowed ['bɔrəud],moved[mu:vd]
[t]、[d]音后面[id],如:wanted['wɔntid],started [stɑ:tid],needed [ni:did],counted [kaʊntid]
days  
ties
hands
 peaches
boxes  
leaf-leaves 
thief-thieves 
keys
knife-knives   
cups  
dresses
dishes
faxes
bands