Bài giảng Tiếng Anh 11 – Unit 11: Sources of energy (Listening)

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Nội dung Text: Bài giảng Tiếng Anh 11 – Unit 11: Sources of energy (Listening)

Wind power Nuclear power Do we need energy in our daily life? Geothermal Water power Solar energy heat
washing cooking In your house, you use energy for ……… lightning heating
Listen and repeat ecologist nhà sinh thái học fossil fuel resources unlimited renewable fertilized
Task 1.Listen and complete the sentences by circling the letter A,B,C or D
Task 1.Listen and complete the sentences by circling the letter A,B,C or D
Task 1.Listen and complete the sentences by circling the letter A,B,C or D
1. Ecology is the study of………………… human beings and animals a environment and solar energy b ural and alternative resources c human beings and their d environment
2. 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
3. If the resource can be……………., it is called renewable. a burnt quickly b used 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 coal. a billions of years b millions of years c three millions of years d three billions of years
Task 2: Listen again to the last part of the talk and write in 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, the 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.
Task 2: Listen again to the last part of the talk and write in the missing words Solar energy, air, and water are renewable resources because there is ………...........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……………….If the atmosphere is polluted, the solar energy that reaches the earth…….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……… If humans continue to pollute the air, it will not contain the correct ……… of these gases.
Task 2: Listen again to the last part of the talk and write in the missing words Solar energy, air, and water are renewable resources because there is ……….........supply. unlimited 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……………….If atmosphere the atmosphere is polluted, the solar energy that may reaches the earth……..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……… gases If humans continue to amount of pollute the air, it will not contain the correct ……… these gases.
Task 3: Which group do these sources of energy belong to? Put a tick ( ) in the right column. Sources of energy Nonrenewable Renewable Coal  Geothermal heat  Petroleum  Solar energy  Oil  Wind energy  Gas 