глагол to be

1. Auxiliary verb

To be-быть

2.

I
am
We
are
You
are
You
are
He
is
They
are
She
is
It
is

3.

1.
2.
3.
4.
5.
Examples
I am a pupil.
You are my friend.
He is a student.
She is my mother.
It is my dog.

4.

6. We are friends.
7. You are brothers.
8. They are boys.

5.

1.
1.
2.
2.
3.
3.
Practice
I ________ a boy.
I am a boy.
You ______ a girl.
You are a girl.
He _________ my father.
He is my father.

6.

4. It ______ my cat.
4. It is my cat.
5. We ______ friends.
5. We are friends.
6. They ______ my sons.
6. They are my sons.

7.

7. You ________ his brother.
7. You are his brother.
8. She _____ here in the class.
8. She is here in the class.

8. Negative forms

am + not = am not
are + not = aren’t
is + not = isn’t

9. Examples

1.
2.
3.
4.
5.
I am not a doctor.
You are not (aren’t) a
teacher.
He is not (isn’t) my brother.
She is not (isn’t) your
teacher.
It is not (isn’t) your pen.

10.

6. We are not (aren’t) brothers.
7. You are not (aren’t) my friend.
8. They are not (aren’t) here.

11. Practice

1. You _________my brother.
1. You aren’t my brother.
2. She ________ a pupil.
2. She isn’t a pupil.
3. I _____ a student.
3. I am not a student.

12.

4. They ________ friends.
4. They aren’t friends.
5. We ________ sisters.
5. We aren’t sisters.
6. He ______ a doctor.
6. He isn’t a doctor.

13. Questions with the verb to be

I
am.
Am
I?
She
is.
Is
she?
You
Are
are.
you?

14. Examples

1. Are you a pupil?
2. Am I your teacher?
3. Is she your mother?

15.

4. Are we friends?
5. Is it your book?
6. Are they at home?

16. Practice

1. ________ it your book?
1. Is it your book?
2. _______ we friends?
2. Are we friends?
3. _____ she a teacher?
3. Is she a teacher?

17.

4. ________ they at home?
4. Are they at home?
5. ______ I your fiend?
5. Am I your friend?
6. _____ he your father?
6. Is he your father?

18.

Thank
you !