不可數(shù)名詞(單復數(shù)形式不變)
　　bread, rice, water ,juice etc.
　　
　　縮略形式
　　I'm = I am you're = you are she's = she is he's = he is
　　it's = it is who's =who is can't =can not isn't=is not etc
　　
　　 a/an
　　a book, a peach
　　an egg an hour
　　
　　Preposition:
　　on, in ,in front of, between, next to, near, beside, at, behind.
　　表示時間： at six o'clock, at Christmas, at breakfast
　　on Monday on 15th July On National Day
　　in the evening in December in winter
　　 基數(shù)詞和序數(shù)詞
　　one - first two-second twenty-twentieth
　　Some /any
　　I have some toys in my bedroom.
　　Do you have any brothers or sisters?