Good morning!!

Welcome to our
class

WARM UP

the words about
KWrite
IM'S G
AME
pictures

The clothes

an onion

The rubbish

an apple

The water

a plastic

Grammar
Articles
Write a or an.
Write a / an or the.

First conditional
Write the correct form of each verb
in brackets.

Combine each pair of sentences
below to make a first conditional
sentence.
Fun matching
Work in groups, A and B.

Grammar

Articles (Mạo từ)

There are two kinds of articles in English: the indefinite article
(a / an) and the definite article (the).
We use a / an
- with singular countable nouns when we are talking about
them in general.
Example: An ant is a tiny animal.
- after the verbs to be and to have.
Example: I'm a student. / I have an eraser.

Grammar

Articles

We use the
- with singular or plural nouns when we already know them or
when they are mentioned for the second time.
Example: The bike in front of her house is nice.
- with nouns which are unique.
Example: The air is dirty.

Write a or an.

___egg
egg
1. an

mouth
mouth
5. a____

friend
friend
2. a___

____
onion
onion
6. an

sink
sink
3. a___

____
umbrella
umbrella
7. an

___arm
arm
4. an

classmate
classmate
8. a____

Write a / an or the.

a doctor. doctor.
1. My father is _______
2. The
_______
Earth
warm.
_______
Sun keeps
Sun keeps
the
Earth
_______
warm.
Earth
warm.
_______
dolphindolphin
is_______
is _______
intelligent
an intelligent
intelligent
animal.
animal. animal.
3. A
shirt too.
4. I have _______
an orangeorange
shirt too.
blue not
pen,_______
notred
_______
red one.
5. My brother likes _______
the blue pen,
the
one.
red one.
a
6. My sister has _______
The doll is very lovely.
doll. _______

Grammar

First conditional (Câu điều kiện loại 1)

First conditional sentences describe things which are
possible and likely to happen in the present or the future.
If + subject + V (present simple),
If-clause
subject + will / won't + V (base form)
main clause
Example:

If you use less paper, you will save a lot of trees.

Write the correct form of each verb in brackets.

_______
sunny
nextwe
week,
(go)
_______
on a picnic.
1. If it (be) is
sunny next
week,
(go)we
_______
will
go on
on
a picnic.
a picnic.
2. If we (recycle) recycle
_______more,
more,we
we(help)
(help)will
_______
_______
help the
theEarth.
Earth.
so
3. We (save) _______
_______
so so
will save a lot of trees if we (not waste)_______
don't
waste
much paper.
_______
_______
have fresh water if we (use) use
4. More people (have) will
less water.
will
bemore
more
fish.
5. If the river (not be) isn't
/ is not
dirty,
there
_______
dirty,
there
(be)(be)
_______
fish.
_______
more
fish.

4

Combine each pair of sentences
below to make a first conditional
sentence.
1. The air isn't fresh. People cough.
If
the air isn't fresh, people will
________________
cough.
2. The water is dirty. A lot of fish die.
________________
If the water is dirty, a lot of fish will
3. We cut down trees in the forest. There are more
die.
If
we cut down the trees in the forest, the will be more
floods.
floods
________________
If
4. there
Thereisistoo
toomuch
muchnoise,
noise.people
Peoplewon't
don't sleep.
sleep.
________________
5. there
Thereisisno
nowater,
water.plants
Plantswill
die.
If
die.

5 GAME: Fun matching.
Work in groups, A and B.
Group A secretly writes five if-clauses
ona sheet of paper.
Group B secretly writes five main
clauses on another sheet of paper.
Match the if-clauses with the main
clauses.
Do they match? Are there any funny
sentences?

Let's play

Game
She plays the

I want
______
apple
I want
an apple

1

2

5

Julie
book
Julie read
read aa book
and
and aa magazine.
magazine.
She
the book
book
She said
said ___
was quite
quite boring
was
boring
though.
though.

from
from
the basket
basket
the

6

She plays ______

3

piano
everyday.
piano everyday.

•My parents have
Myaparents
cat
have ______ cat
and
a dog.
and
______
dog.

7

I have a new
I have _____
pen
.
new
pen.

4

8

Homework:
- Learn by heart the remember.
- Do exercise in textbook and
workbook.
-Prepare Lesson 4: Skills 1.