Hai Son Secondary school
Class: 6B
WARM-UP
Watch a video and memorize the interesting places.
Unit 5: WONDERS OF THE WORLD
Lesson 3: A closer look 2
LUCKY NUMBER
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2
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6
7
I. Comparative and superlative adjectives
Ex1: Mount Everest is the highest mountain in the world.
Ex2: The Mekong River is the longest river in Viet Nam.


* Form:

* Notes: Good => better => best
Bad => worse => worst
S+ be + the adj + est
*Activity 1: Complete the table with the comparatives and superlatives:
I. Comparative and superlative adjectives
Better Best
Worse Worst
Taller Tallest
Long Longest
Wider Widest
Larger Largest
Hotter Hottest
smaller
highest
biggest
colder
coldest
coldest
hotter
hottest
I. Comparative and superlative adjectives
*Activity 2: Complete the passage using Comparatives and Superlatives:

Did you know Libya, in Africa, is the (1. hot) ……………….... country in the world? It’s (2. hot) …………………………….. than any other country! How about the (3. cold) ………...…? Antarctic is the (4. cold) …………………… place in the world! It’s even (5. cold) ………………………….. than Russia.
The (6. big) ……………………….. desert in the world is the Sahara. And now you know the (7. high) …………………….. Mountain is called Mount Everest. Did you know it’s in Nepal? Nepal is (8. small) ……………………… than India, but I think it’s more beautiful.
*Activity 3: Make sentences using superlatives:
West Lake / large / Ha Noi.
Ex: The West Lake is the largest lake in Ha Noi.
I. Comparative and superlative adjectives
*Activity 3: Make sentences about the famous places:
Truong Son Cemetery / big / Viet Nam.
=> Truong Son Cemetery is the biggest cemetery in Viet Nam.
2. Phu Quoc Island / large / Viet Nam.
=> Phu Quoc Island is the largest island in Viet Nam.
3. Son Doong Cave / big / world.
=> Son Doong Cave is the biggest cave in the world.
4. Nile River / long / world.
=> Nile River is the longest river in the world.
I. Comparative and superlative adjectives




















You must arrive on time.
You mustn’t be late.


*Form:
must + V-inf (phải)
mustn’t + V-inf (không được)

*Use: give orders, rules

II. Must – an order
* Write some more rules for you and your classmates:
We must arrive on time.
We mustn’t pick flowers in the school garden.
We mustn’t ……………………………………………………..
We must ……………………………………………
……………………………………………………………………
We mustn’t use cell phones in class.
raise our hand when asking a question.
eat or drink in class
Class rules
raise hand
Homework
Do exercise 4,5 in WB (pg 34)
Prepare next lesson: Communication
Decide the statement True or False?
Mount Everest is the highest mountain in the world.

T
F
Choose the best answer:
……………… is the widest river in the world.
The Nile
The Amazon
The Me Kong
Look at the picture and answer the question:
What is it?

It’s a desert.
Niagara Falls is the highest waterfall in the world.

Decide the statement True or False?
T
F
Choose the best answer:
……………….. is the largest lake in Viet Nam.
Ba Be Lake
Khe Che Lake
Ho Xuan Huong Lake
Tra Co Beach is the longest …………… in Viet Nam.
beach
Fill in the gap:
LUCKY NUMBER