Unit 3 Good friends 好朋友
*A new friend 一个好朋友
My best friend 我最好的朋友
一般疑问句
Are you a /an+单数？ Yes, I am. / No, I’m not.
Are you +复数？ Yes, we are . /No, we aren’t.
问年龄How old are you? I’m 数字
too 也 (用于句末，与主句用逗号隔开)
     同音词two 同义词 also (用语句中)
Who 对人进行提问  问的是关系
Polite and helpful既有礼貌又乐于助人
*Meet friend 见朋友
Meet：v. 动词  遇见  Nice to meet you.
     同音词 meat (肉)
形容一个人的外貌特征
big and strong 高大强壮 small and thin 又瘦又小
tall and slim又高又苗条 short and pretty娇小漂亮
词：big—small  tall—short   thin—fat  
  漂亮的  pretty  beautiful  
*We are happy! 形容心情  
happy adj.形容词 快乐的  We are happy.
sad   adj.形容词 伤心的  We are sad.
人称与be动词的搭配
人称（主格）        be动词        人称（主格）        be动词
I        am        You        are
She        is        He        is
It        is        We        are
You        are        They        are
1.        Am I happy?  Yes, you are. / No, you aren’t.
2.        Are you sad?  Yes, I am.  /No, I’m not.
3.        Is he happy?  Yes, he is. /No, he isn’t.
4.        Is she sad?   Yes, she is. / No, she isn’t.
5.        Is it happy?   Yes, it is. / No, it isn’t.
6.        Are we sad?   Yes, you are ./ No, you aren’t.
7.        Are you sad?   Yes, we are ./ No, we aren’t.
8.        Are they happy? Yes, they are. / No, they aren’t.
Be 动词否定式
am not  无缩写 I’m not
is not    isn’t      are not  aren’t
*My new friends 我的新朋友
be from=come from 来自
She’s from England.=She comes from England.
have two new friends 有两个新朋友
*My friends and me 我和我的朋友
=My friends and I
中文中“我和谁”，英文中用“---and I / me”
如： 我和杰克   Jack and I /me
Let me have a look.让我看一看Let sb. do sth

真的非常实用，感谢分享

thank u for sharing with us~