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2021年1月30日发(作者：红权太子)
be
动词和实义动词的区别

1
、
be
动词
:
是
...

< br>含有
be
动词的句子在进行否定、疑问句变化时，都要在
be
动词上变 化。

(1)
变为否定句：
主语
+be+ not+
其他
。即，直接在
be
后
not.
①
I’m a Chinese boy.(
变为否定句
)
②
You are good. (
变为否定句
)
③
He is strict with us. (
变为否定句
)
④
She is from America. (
变为否定句
)
以上四个句子中都含有
am
、

is
或
are
，变否定句时，直接在
am
、
is
、
are
后面加上
not
.
即：

①
I
’m not
a Chinese boy.
②
You
are not
good.
③
He
is not
strict with us.
④
She
is not
from America.
(2)
变为一般疑问句：
Be+主语
+
其他？即把
be
动词提到主语的前面。
注意：当肯定句主 语为第一
人称
I
和
We
时，变一般疑问句要变为第二人称，
be
动词也要相应的变为
are.
同样肯定句中的
my
和
o ur
也要变为
your.
①

I am
a boy. (
变为一般疑问句
)
→
Are you
a student?
②

We are
good friends. (
变为一般疑问句
)
→
Are you
good friends?
③

She is
from America. (
变为一般疑问句
)
→
Is she
from America?
④

He is
strict with us. (
变为一般疑问句
)
→
Is he
strict with us?
(3)
变特殊疑问句：
一般的要求为
“
对划线部分提问”
，
即用
特殊疑问词代替划线的部分，
后接省略
划线部分的一般 疑问句
（一般不再出现划线部分）
。如：

①

I’m
well.
（对划线部分提问）→
How
are you
?
②
She is
from America.
（对划线部分提问）→
Where
is she
from?
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.
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. He ________ at school.

6.
We
________
students.
7.
They
________
from
China.
8.
Yang
Ling
________
eleven
years old.

9. Where ________ your friends?


10. How old __________ you last year?

11. Ten and two ________ twelve.

2
。实义动词，也叫行为动词。

（
1
）肯定句：

①

I have a blue book.
②

He has a brother.
③

She wants to be a teacher.
④

They like to play basketball.
(2)
否定句
：
主语
+don’t/do esn’t+
动词原形
。其中
do/does
为助动词，是来帮助实义动词构 成否定
或疑问句的，但
加了
do/does
后，其后面的动词必须用动词原形 。

①

I
have
a blue book.
（变为否定句）→
I
don’t have
a blue book.
②

He
has
a brother.
（变为否定句）→
He
doesn’t have

③

She
wants
to be a teacher.
（变为否定句）→
She
doesn’t want
to be a teacher.
④

They
like
to play basketball.
（变为否定句）→
They
don’t like
to play basketball.
(3)
一般疑问句：
Do/Does +
主语
+
动词原形< br>+
其他？句中加了
do/does
后，
其后面的动词还是必须
用动词原形。

①

I
have
a blue book.(
变为一般疑问句
)
→
Do
you
have
a blue book?
②

He
has
a brother. (
变为一般疑问句
)
→
Does
he
have
a brother?
③

My brother
does
his homework before supper. (
变为一般疑问句
)
→
Does
your brother
do
his homework before supper?
④

She
wants
to be a teacher. (
变为一般疑问句
)
→
Does
she
want
to be a teacher?
⑤

They
like
to play basketball. (
变为一般疑问句
)
→
Do
they
like
to play basketball?
(4)
特殊疑问句：
特殊疑问词
+
一般疑问句？

①

Your sister
likes
English best
because it’s interesting
. (
对划线部分提问
)
→
Why
does
your sister
like
English best?
②

He
does
his homework before supper. (
对划线部分提问
)
→
When
does
he
do
his homework?
注意：当含有
and
引导的短 语在句中做谓语或宾语，我们把这类句子变否定句时，必须把
and
变为
or.
如：

(1)He can swim and dance.
（变为否定句）

→
He can’t swim or dance.

(2)My father likes English and math.
（变为否定句）

→
My father doesn’t like English or math.

一：认一认
,
读一读（请分辨哪些是第三人称单数并圈出）

Tony


friend


my father


Jenny


Gogo and Tom


it


the cat


my teacher


they
you


my
brothers


ant

ants
she


he


father
and
mother


my
brother


my
brothers

friends

your sister


your sisters

teachers

Olina
二：填一填，读一读（用
do
和

does/don
’
t

doesn
’
t
填空）










you like soccer? Yes, I







.










they like ping--pong? Yes, they







.

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