be动词使用微课

1.I _A___ a boy. A. am B. are
C. is
2.I _C__ tall. A. are B. is C. am
3.I _C___ nine A. is B. are
C. am
he she is
it
He is a boy. 他是一个男生。
she is a girl. 她是一个女生。
变变变
变变变
is am
be are
am
be 动词
is
表示“是”
are
I am
I am “我是”
I am a girl. 我是一个女生。 I am tall. 我是高的。 Who am I ? 我是谁？
IFra Baidu bibliotekam
I am的缩写形式：I’m
I’m a girl. I’m short. I’m Kitty.
• 复数名词都用___a_re___.
Chant show
She is sarah， she is Amy. They are, they are girls. He is Tom， he is Mike， They are, they are boys. I am Zhang Peng, you are Chen Jie. We are, we are friends.
T or F
1. You is Kitty. are
2.We am short are
3.They are ten. T
归纳am、is、are的用法规律：
• am
• 我用___a_m___,
• is 三个都解释为：“是”• 你用___a_re___
• are
• ___is___用于它、他、她 • 单数名词都用___is____.
填写：A.is B.am C.are
1、 You _a_re__ Kitty. You a_r_e_short. 2、 I _a_m__ a boy. I _am___ fat. 3、_A_r_e_ you a boy? No, I a_m___ a girl. 4、Peter _is__ a boy. He _is__ tall. 5、 This _i_s___ a cat. They _a_re__ cats. 6、The bird i_s__ small and the dog _is__
you
You are a boy. 你是一个男生。
You are friends.
we they
are
你们是朋友。
We are friends. 我们是朋友。
They are friends.
他们是朋友 。
所有复数They are monkeys. 它们是猴子。
My eyes are big. 我的眼睛是大的。
big.
7`They _a_r_e_ elephants. 8、My mother and fathearr_e___ happy.
It is a dog. 它是一只小狗。
The pencil is long. 这只笔是长的。（某物）
Kitty is thin. Kitty是痩的。（某人）
The milk is white. 牛奶是白色的。(不可数）
所有单数和不可数名词
1.The pen _i_s_ new. 2.She _i_s_ short 3.Peter _is__ a boy. 4.It _i_s__ fat 5.This __is___ a cat.