unit 11-sources of energy-listening

Game : jumbled words Air COAL SUN LAND GRASS natural resources... Renewable :adjof natural resources and energy that can be replaced after using such as solar energy, wind power ect..

Game : jumbled words

Air COAL

SUN LAND

GRASS

natural resources

Listening

1.Ecologist (n) /ikolədzist/

person who studies ecology

Nhà nghiên cứu sinh thái học

2.Fossil fuels (n) /fosl fju:əl/

Eg: oil Coal, petroleum,gas

Nhiên liệu hoá thạch

3.resources (n)risפ:siz

Eg: Land, water, air, etc

nguồn tài nguyên

4 Consist of = include (v) bao gồm

5.Fertilized (a) được bón phân

6 Renewable :(adj)(of natural resources and energy that can be replaced after using such as solar energy, wind power ect.

có thể tái sinh, thay thế >< non-renewable

Table completion

 it grows quickly  It takes millions of years to make coal 

 unlimited  unlimited  unlimited

Listen and complete the sentences by choosing A,

B, C or D

1.The natural environment consists of _

A The oceans and the land

B The sun and the air

C All natural resources

D The air and the oceans

2 Ecology is the study of _

A human beings and animals

B The environment and solar energy

C Natural and alternative resources

D human beings and their environment

3.If the resource can be _, it is called renewable

C Divided properly D replaced quickly

4 Grass for animals is a resource

A Renewable B, nonrenewable

C Limited D clean

5 According to the passage, coal is nonrenewable because it takes to make it.

A Billions of years B millions of years

C Three million years D three billion years

Listen and complete the sentences by choosing A, B, C or D

1.The natural environment consists of _

A The oceans and the land

B The sun and the air

C All natural resources

D The air and the oceans

2.Ecology is the study of

A human beings and animals

B The environment and solar energy

C Natural and alternative resources

3.If the resource can be _, it is called renewable

A Burnt quickly B use easily

C Divided properly D replaced quickly

4 Grass for animals is a resource

A Renewable B, nonrenewable

C Limited D clean

5 According to the passage, coal is nonrenewable because it takes to make it.

A Billions of years B millions of years

C Three million years D three billion years

Listen and complete the sentences by choosing A,

B, C or D

Listen again and write the

missing words Solar energy, air, and water are renewable resources

because there is(1) supply However, this definition may change if people are not careful with these resources The amount of solar energy that reaches the earth depends

on the(2) _If the atmosphere is polluted, solar energy that reaches the earth(3) be dangerous If life is going to continue, the air must contain the correct

amount of nitrogen (N), oxygen( o),carbon dioxide (co2),

and other(4) If humans continue to pollute the air,

it will not contain the correct (5) _of these gases

unlimited

atmosphere

3

2 1

Lucky boxes

4

Can you name 4 renewable resources in the listening?

1 Solar energy

2 Water

3 Air

According to ecologist, how many

groups are resources divided into?

2 groups: renewable and renewable

Can you name 4 renewable resources ?

non-1.Oil

2.Petroleum

3.Gas

4.coal

Why is “coal” called to be a

non-renewable resource?

renewable resource?

Because it takes millions of years to make coal

Congratulation !!!!!!

You get 1 mark and have the right to choose another box

You are lucky!!!

You get 1 mark and have the right to choose another box

-Learn by heart new words

-Prepare the next part : Writing