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Unit 4: Environment

Use vocabulary relating to the topic (features of environment, environmental problems, green issues). | UNIT OBJECTIVES At the end of this unit students will be able to Use vocabulary relating to the topic features of environment environmental problems green issues . Pronounce sound link and stress within word families Develop listening reading and speaking skills via practical exercises relating to this topic. OVERVIEW ARMING UP How green are you PRONUNCIATION Sound link Stress within word families SPEAKING Threats to our environment Saving the environment Activities that help to protect our environment GRAMMAR Passive voice Changing from active to passive voice DURATION 12 PERIODS ENG103_Bai 4_v1.0010112202 91 If you want to save the planet ecology begins at home- try this quiz and see how environmentally aware you are. Which form of household heating is generally considered most environmentally-friendly a. electric b. coal c. wood d. natural gas Which household appliance consumes the most electricity a. freezer c. television b. electric cooker d. washing machine If you leave your TV on stand- by - switched on but with no picture or sound- how much electricity will you use a. 5 b. 10 c. 20 In which room do you use most water a. kitchen b. bathroom c. laundry Which of the following is a renewable resource a. oil b. iron ore c. trees d. coal Which of the following household materials is considered hazardous waste a. plastic packaging b. glass c. batteries d. food What happens to most household waste after it leaves the home It is. a. buried b. burned c. recycled How long would it take for Americans to throw away enough rubbish to fill a line of trucks reaching the moon a. 2 years b. 10 years c. 100 years How much of your life will you spend opening and reading junk mail a. 2 weeks b. 1 month c. 8 months J0J You can save one tree by recycling a pile of newspapers that is how tall a. 1m b. 5m c. 10m 92 ENG103_Bai 4_v1.0010112202 T PICA Unit 4 Environment B. Tick the activity that help to protect our environment No. Activity 1. Plant trees 2. Hunt animals 3. Recycle .