初一英语-be动词的用法
-
be
动词的用法
常见的
be
动词形式：
am
is
are
口诀
:
我
(
I)
用
am,
你
,
你们
(you)
用
are, is
跟着他
( he )
,
她
( she )
,
它
( it )
单数
is
例如：
This is a pen.
The boy is very lovely.
复数
are
例如：
We are students.
They are in the park.
The girls are from England.
be
动词的否定形式：
am
not, is not= isn
’
t, are not=
aren
’
t
含有
< br>be
动词的陈述句变为否定句：
在
be
动词后面加
not
含有
be
动词的陈述句变为一般疑问句：
将
be
动词提到句首。
例如：
He is a good
boy.
Is he a good boy?
They are
in the school.
This is a book.
The man is a doctor.
Are
they in the school?
Is this
a book?
Is the man a
doctor.
注意：
I am/ we are
变疑问句时要换成
are you.
I am hungry.
We are good friends.
练一练：
一、在下面的短文中填上恰当
be
动词。
I ______ a girl. My name _______
Mary. I ______ in Class 2, Grade 7. I ______ 12
years old.
Here
______
my
family
photo.
Look!
These
______
my
parents
and
those
_______
my
grandparents. This boy
______ my brother. He ________ 15 years old now.
That ______ my
cat, Mimi. It ______
very lovely.
Are you hungry?
Are you good friends?
二、在下面的题目中填上恰当的
Be
动词。
1. I
________from Australia.
2. She _______
a student.
3. Jane and Tom _________my
friends.
4. My parents _______very busy
every day.
5. I _______ at
school.
6. He ________ at
school.
7. We ________
students.
8. They ________
from China.
9. Yang Ling
________ eleven years old.
10. Where ________ your friends?
11. How old __________ you
last year?
12. Which dog
________ yours?
13. Ten and
two ________ twelve.
14. I
_____
a student.
15.
You ____ a doctor.
16. ____she from
Jinan?
17. _____you American?
18.
Those _____oranges.
19. They ____ cars
20. ____ your
mother in China?
21. _____your friends
in New York?
22. What ____her name?