Unit 11 - Listening

Teacher: Tran Thi Ngoc Bich. Pre listening task: List some of the things using energy in your house: Lights Fan Television Fridge Cooker Computer Brainstorming Radio etc… Check- up Where is energy from? Fossil fuels Hydroelectricity Nuclear power Geothermal heat Solar energy Water power Wind power Wave power Listen and repeat ecologist (n) fossil fuel (n) resources (n) unlimited (a) renewable (a) fertilize (v) =nhà sinh thái học =nhiên liệu hóa thạch =tài nguyên =không giới hạn =có thể tái tạo =làm phì nhiêu Task 1: Listen to the passage decide whether the statements are True (T) or False (F): 1. The natural environment consists of all natural resources. 2. Ecology is the study of human beings and animals. 3. If the resource can be burnt quickly , it is called renewable. 4. Grass for animals is a renewable resource. 5. According to the passage, coal is nonrenewable because it takes billions of years to make it. F replaced quickly T F millions While listening task: T human beings and their environment F While Listening task Task 2: Listen to the last part of the talk again then fill in the blanks with the words from the box: Solar energy, air and water are renewable resources because there is (1) _______ supply. However, this definition may be changed, 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 (CO 2 ), and other (4) ______ . If humans continue to pollute the air , it will not contain the correct (5) ________ of these gases. atmosphere amount gases contain polluted unlimited may unlimited atmosphere may gases amount Right, very good Task1:Which group do these sources of energy belong to? Put a tick () in the right column Sources of energy Renewable Nonrenewable 1. Coal 2. Geothermal heat 3. Petroleum 4. Solar energy 5. Oil 6. Wind energy 7. Gas 8. Hydroelectricity         Work in groups of 4 to do the task below: Post Listening task x x x x x x x x x Right, very good Post listening task Task2:Work in groups of 4 to discuss about the following topic : Turn off TV when we go out. - Prepare the new lesson: Lesson4: writing . Pre listening task: List some of the things using energy in your house: Lights Fan Television Fridge Cooker Computer Brainstorming Radio etc… Check- up. make it. F replaced quickly T F millions While listening task: T human beings and their environment F While Listening task Task 2: Listen to the last part