Module 1 Country life名词单复数规则的变化Whats this in English?Its an apple.What are these?There are two apples.Whats this in English?Its a pen.What are these?There are pens.Whats this in English?Its a book.What are these?There are books.Whats this in English?Its a candy.What are these?There are candies.treesmonkeysbooksbabieschildrengeese变化规则：1.一般情况在词尾加-s2.以s,x,ch,sh,结尾的词加-es3.以辅音字母加y结尾的词变y 为 i再加-es4.以o 结尾的通常有生命的加-es,无生命加-s5.以f或fe结尾的词，多数变f为v再加-es6.不规则变化What have we learnt in this class?翻译一杯咖啡三只鸭子五个箱子两杯水一些糖果
