LOOK & ANSWER

A. Shirt

B. Pants

C. Uniform

D. Clothes

A. Glass

B. Water

C. Air

D. Plants

A. Rubbish

B. Noise

C. Glass bottle

D. Reusable bag

A. Glass bottles

B. Plastic bottle

C. Plastic bottles

D. Glass bottle

A. Picnic

B. Bicnic

C. Piclic

D. Biclic

Saturday, April 6th 2024
Unit 11: OUR GREENER WORLD
Lesson 3: A closer look 2

Teacher: Pham Thu Hien

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
GRAMMAR Part 1: Articles: a, an, and the

A pen
An orange
The sun
- Mạo từ là từ đứng trước danh từ và cho biết danh từ ấy đề
cập đến một đối tượng xác định hay không xác định.
- Mạo từ được chia làm 2 loại: mạo từ không xác định “a/an”
và mạo từ xác định “the”

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
Mạo từ chưa xác định (a/an)

- a/an (một) dùng trước danh từ số ít: a dog, a table, an apple…
Eg: Lan is a good student in class 6E.
- a/an dùng trước danh từ được nhắc đến lần đầu tiên.
+ “a” dùng với các danh từ hoặc cụm danh từ bắt đầu bằng phát
âm bắt đầu bằng phụ âm
+ “an” dùng với các danh từ hoặc cụm danh từ phát âm bắt đầu
bằng nguyên âm
Eg: An ant is a tiny animal.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
Mạo từ xác định (the)

- dùng trước danh từ nhắc đến lần 2 hoặc là vật đã được biết đến.
Eg: John has a dog. The dog is called John.
Eg: The bike in front of her house is nice.
- trước danh từ là duy nhất.
Eg: The air in the city is dirty.
The Earth is our home.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
GRAMMAR
Ex 1. Write “a” or “an”

v

a sink
2. ___

an onion
1. ___
1

8

a mouth
3. ___

7

2

an arm
8. ____

6

3

5

an umbrella
6. ___

4

an egg
7. ____

a friend
4. ___

a classmate
5. ___

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
Driving Game

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
My father is ______
doctor.
a

If you can't
answer,
I will help
a
you to pass the
round!

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
The Sun keeps ____
the Earth warm.
____

If you can't
answer, I will help
pass the
Theyou- to
the
round!

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
The dolphin is ____
an intelligent animal.
____

If you can't
answer, I will
The
an
help you to pass
the round!

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
I have ____
an orange shirt, too.

If you can't
answer,an
I will help
you to pass the
round!

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

My brother likes ___
the red one.
the blue pen, not _____

If you can't
answer, I will
theyou- the
help
to pass
the round!

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
Grammar Part 2: First conditional sentence

1. Cách dùng
Câu điều kiện loại 1 dùng để nêu giả thiết 1 sự việc có thể
xảy ra ở hiện tại hoặc tương lai.
Eg: If you use less paper, you will save a lot of trees.
2. Cấu trúc
Present simple

Future simple

Eg: If you use less paper, you will save a lot of trees.
Mệnh đề If (Nếu)

Main clause

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD
If clause: 2 mảng động từ
to be: am (not) / is(n't)/ are(n't)
Động từ thường: (+) V/ V-s/es ; (-) don't/doesn't + V
Main clause: will / won't + V
Eg: If you use less paper, you will save a lot of trees.

If + S + V (HTĐG) …… , S + will/ won't + V …..
If- clause
Main clause
S + will/ won't + V ….. if + S + V (HTĐG) ……

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

If it (be) __
is sunny next week, we (go) ______
will go on a picnic.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

If we (recycle) ______
recycle more, we (help) will
_______
help the Earth.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

We (save) ________
will save a lot of trees if we (not waste)
__________
don't
waste so much paper.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

More people (have) ________
will have fresh water if we (use) ____
use
less water.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

If the river (not be) ____
will be more fish.
isn't dirty, there (be) ______

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

Ex 3. Write the correct form of each verb in brackets.
1. If it (be) __
will go on a picnic.
is sunny next week, we (go) ______
2. If we (recycle) _______
will help the
recycle more, we (help) ________
Earth.
3. We (save) ________
will save a lot of trees if we (not waste)
__________
don't waste so much paper.
4. More people (have) ________
use
will have fresh water if we (use) ____
less water.
5. If the river (not be) ____
isn't dirty, there (be) ______
will be more fish.

Saturday, April 6th 2024

UNIT 11 - OUR GREENER WORLD

Ex 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 die.
3. We cut down trees in the forest. There are more floods.
If we cut down trees in the forest, there will be more floods.
4. There is too much noise. People don't sleep.
If there is too much noise, people will not / won't sleep.
5. There is no water. Plants die.
If there is no water, plants will die.

HOMEWORK

 Learn new words by heart.
 Redo all the exercises.
 Prepare COMMUNICATION.