Unit 10
PLANET EARTH
LESSON 7: LOOKING BACK
& PROJECT

LESSON 7: LOOKING BACK & PROJECT
LESSON 1: GETTING STARTED

WARM-UP

Brainstorming

VOCABULARY

• Task 3: Complete each sentence (1-5) with a nondefining relative clause (A-E).
• Task 4: Combine the two sentences into one, using
a non-defining relative clause.

GRAMMAR

PROJECT
CONSOLIDATION

• Task 1: Fill in the table with words and phrases
about habitats.
• Task 2: Complete the passage, using the words
and phrases in the box.

Our flora and fauna
• Wrap-up
• Homework

WARM-UP

BRAINSTORMING

- Work in teams.
- There are slips of paper with words / phrases /
short sentences to stick to either of the columns
- (Habitats
The group/ having
correcthabitats).
Actionsmore
to protect
answers is the winner.

WARM-UP

Habitats

BRAINSTORMING

Actions
to protect habitats

VOCABULARY

1

Fill in the table with words and phrases about habitats.

Types of habitats
poles

Things in a habitat
flora and fauna

grassland, water bodies,
landforms, forests, oceans,
seas, rivers, lakes, ponds ...

plants and animals,
humans, air, light, heat,
water …

VOCABULARY

2

Complete the sentences, using words and phrases from the box.

nature reserves

habitat loss

ecological balance

foodand
chain
climate change
Earth's habitats are various
many are threatened.
Each habitat includes living
things, non-living things, and the surrounding environment. The relations of all
living things and their environment in a habitat make up the habitat's ecology.
(1) ______________
Climate change or changes in population of plants and animals can cause
changes to the natural (2) __________
food chain and the ecology. That means to maintain
a(n) (3) _________________,
ecological balance we shouldn't cause changes to the climate and the
plants and animals of any habitat. In many countries, people have built
(4) natural
______________
reserves to keep endangered plants and animals safe. People should
also avoid activities that may cause pollution and (5) ___________.
habitat loss

GRAMMAR

3

Complete each sentence (1-5) with a non-defining relative clause (A-E).

A. who is considered the God of Thunder
B. which are large and extremely dry areas
C. whose work in geology is considered very important
D. which is the oldest national park in Viet Nam
E. which attract many tourists worldwide

E
1. The Alps are a well-known mountain range, ______.
2. Deserts on Earth, ______,
B hardly get any rain.
3. People used to believe that Thor, ______,
A causes storms and lightning.
4. We spent time trekking, bird-watching, and kayaking in Cuc Phuong, _____.
D
C was one of the first scientists to study geology.
5. James Hutton, ______,

GRAMMAR

44 Combine the two sentences into one, using a non-defining relative clause.

1. Boreal forests cover vast areas in Canada, Alaska, and Russia. They
are also called Taiga.
Boreal forests, which are also called Taiga, cover vast areas in
Canada, Alaska, and Russia.
2. Polar bears are endangered animals. Their natural habitat is the
Arctic.
Polar bears, whose natural habitat is the Arctic, are endangered
animals.

GRAMMAR

4

Combine the two sentences into one, using a non-defining relative clause.

3. Julie Arblaster focuses on studying climate change. She is an
Australian scientist.
Julie Arblaster, who is an Australian scientist, focuses on studying
climate change.
4. Antarctica is Earth's least populated continent. It is surrounded
by the Southern Ocean.
Antarctica, which is surrounded by the Southern Ocean, is Earth's
least populated continent.

GRAMMAR

4

Combine the two sentences into one, using a non-defining relative clause.

5. The natural world is the world of living things. Living
things include plants and animals scientist.
The natural world is the world of living things, which
include plants and animals.

PROJECT

Our flora
and
fauna

PROJECT

N
O
I
T
A
T
N
E
S
PRE

NOW I CAN…
Complete the self-assessment table.

CONSOLIDATION

1 Wrap-up
What have we learnt in this lesson?
✔ Review the vocabulary and grammar of Unit 10.
✔ Apply what they have learnt (vocabulary and grammar)
into practice through a project.

CONSOLIDATION

2 Homework
- Prepare for the next lesson.

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