Bài giảng môn Anh văn - Unit 11: Listening

Before you read Work in pairs. List some of the things you use energy for in your house Ex : fan TV computer fridge radio cooker lamp washing machine  	 Listen and repeat . ecologist	 resources	 renewable fossil fuels 	 unlimited fertilized While you listenTask 1. Listen and complete the sentences by circling the letter A, B, C or D.1. Ecology is the study of A. human being and animals B. the environment and solar energy C. natural and alternative resources D. human beings and their environment 2. The natural environment consist of ________The oceans and the landThe sun and the airAll nature resourcesThe air and the oceans3. If the resources can be____ , it is called renewable Burnt quickly	Used easilyDivided properlyReplaced quickly4. Grass for animals is a ________resources.RenewableNonrenewableLimitedClean5. According to the passage, coal is nonrenewable because it takes ________ to make it.Billions of yearsMillions of yearsThree million yearsThree billion yearsTask 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 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.unlimitedatmospheregasesmayamountAfter you listenSources of energyNonrenewableRenewableCoalGeothermal heatPetroleumSolar energyOilWind energyGasWhich groups do these sources of energy belong to ? Put a tick () in the right column.