3.可数词的复数形式
大多数名词 + s a book –books
以辅音+y结尾的名词- y+ ies a story—stories
以s,sh,ch或x结尾的名词+es a glass—glasses a watch-watches
以o结尾的名词 +s or +es a piano—pianos a mango—mangoes
以f或fe 结尾的名词 - f or fe +ves a knife –knives a shelf-shelves
4.不可数名词(单复数形式不变)
bread, rice, water ,juice etc.
5. 缩略形式
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
6. 冠词 a/an
a book a peach an egg an hour
7. 介词
on, in ,in front of, between, next to, near, beside, at, behind.
表示时间: at six o’clock, at Christmas, at breakfast
on Monday on 15th July On National Day
in the evening in December in winter
8. 基数词和序数词
one – first two-second twenty-twentieth |