Unit 3 Part B,cake,cakes,s,I like cakes. I dont like cakes,s,s,cake具有可数和不可数两种特性： 作为成品也就是小型的一个一个蛋糕时，是可数名词，如：a cake ,two cakes； 但如果是整个的大块的、需要切开分食的cake, 一般看做不可数名词,orange,oranges,s,I like oranges. I dont like oranges,s,s,banana,bananas,s,I like bananas. I dont like bananas,s,s,apple,apples,s,I like apples. I dont like apples,s,s,hamburger,hamburgers,s,复数:表示两个或两个以上,hamburger apple banana egg cake,hamburgers apples bananas eggs cakes,单复数同形：单数和复数不变,rice fish noodles,rice fish noodles,Thank you
