1、名词变复数 s的发音规则一般情况下1.在清辅音后，如 books buks 2.在浊辅音和元音后发z，如 pigs pigz, trees tri:z 3.在 t,d后与前面的t,d连起来一起读ts，dz,如 cats kts，beds bedz清辅音共 12个： p t k f s ts tr t h r 浊辅音共 16个： b d g v z dz dr d l m n j w 4.以辅音字母 s, sh, ch, x结尾的名词，在词尾加-es, 发iz，所以在s, z, , , d,t后发iz如 busesbsiz, blouses blauziz, boxes bksiz , dish
2、es diiz, bridgesbridiz, watches wtiz读出 s的读音。规则动词过去式加 ed后的发音规则1.在清辅音后面 t，如：helped helpt, passed p:st2.在浊辅音和元音后面 d，如：borrowed brud，movedmu:vd 3.在t、d音后面 id，如：wantedwntid，started st:tid，needed ni:did，counted kantiddays ties handspeaches boxes leaf-leaves thief-thieves keys knife-knives cups dresses dish
3、es faxesbands blouses hero-heroes potato-potatoes books hats suits dogs bags buses classes shelf-shelveszoo-zoosphoto-photos tobacco-tobaccosfishes wife-wives kilo-kiloshousewife-housewives factory-factories watchesboy-boys toys baby-babiesdays piano-pianosarmy-armies story-stories radio-radiostomato-tomatoes
