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WELCOME TO OUR CLASS ENGLISH 3/31/17 By: Le Viet Phu Warm up Do the crossword puzzles E L E C T R I C I T Y W I N D Y W A T E R A I R ENERGY G A S W C L E R E C Y Column Forward Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 What makes me worried most is electricity to catch fish they use _ Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 windy today It’s Back Complete the sentence 12 11 10 20 19 18 17 16 15 14 13 You shouldn’t throw trash into the _ water Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 You should go to school by bikes instead of motorbikes to reduce air pollution Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 You should save _ gas Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 We should recycle _ waste paper to save trees Back Unit 10: SOURCES OF ENERGY Nick A DIFFERENT TYPE OF FOOTPRINT Mai Who are they? What are they talking about? What is a different type of footprint? Vocabulary: - negative effect (n) : tác động tiêu cực - environment (n) : môi trường - It’s in the news (exp) - produce (v) - (non)-renewable (a) : tin, báo chí : tạo - run out (n) : (không) tái tạo - use sth up (v) : cạn kiệt - solar panel (n) : sử dụng … hết : pin lượng mặt trời * Checking vocabulary: - negative effect (n) : tác động tiêu cực - environment (n) : môi trường - It’s in the news (exp) - produce (v) - (non)-renewable (a) : tin, báo chí : tạo - run out (n) : (không) tái tạo - use sth up (v) : cạn kiệt - solar panel (n) : sử dụng … hết : pin lượng mặt trời LISTEN AND READ M: Nam, I read yesterday that we all have a carbon footprint N: Well, we all have footprints – we make them with our feet! M: N: Ha ha, I know that But this kind of footprint is about the negative effect we have on the environment Right, it’s in the news a lot these days M: So our footprint is bigger when we use energy that produces carbon dioxide That’s bad for the environment N: So it’s better to have a smaller footprint, right? M: Right, Nam Non-renewable energy sources like coal, natural gas, and oil produce a lot of carbon dioxide Those sources are going to run out soon too N: So, they’re different to wind, hydro, and solar? M: Yes, they’re all sources of energy too, but they’re renewable That means we can’t use them all up – they will last forever N: Do you have a big carbon footprint, Mai? M: Mine’s small I recycle the products I use and I go everywhere by bike We have solar panels on our roof at home to catch the sun’s energy, too N: Oh no! I think my footprint is big, and not just because of these big shoes! a Read the conversation again and answer the questions What is a carbon footprint? What does 'non-renewable energy' mean? Why is sunlight a renewable source? Why does Mai think she has a small carbon footprint? What things you think might create a big carbon footprint? a Read the conversation again and answer the questions What is a carbon footprint? It’s about the negative effect we have on the environment What does 'non-renewable energy' mean? ‘Non-renewable energy’ means that it will Why is sunlight a renewable source? run out if we use it Sunlight is a renewable source because we can’t use it all up, it will last forever a Read the conversation again and answer the questions Why does Mai think she has a small carbon footprint? Mai thinks she has a small carbon footprint because she recycles the products she uses things and she bike.a big What dogoes you everywhere think might by create carbon footprint? The products we use that are bad for the environment or the energy we use that produces carbon dioxide might create a big carbon footprint b Complete the network below information from the conversation using SOURCES OF ENERGY NONRENEWABLE SOURCES RENEWABLE SOURCES SOLAR HYDRO WIND COAL NATURA L GAS OIL Now, listen and repeat the words and phrases wind coal natural gas biogas oil hydro nuclear solar Put the words into the correct groups below wind biogas coal oil Renewable sources Example: wind natural gas nuclear hydro solar Non-renewable sources Example: coal Remember Practise asking and answering the questions about renewable and non renewable sources A: What type of energy source is wind? B: It’s a renewable source of energy A: What type of energy source is coal? B: It’s a non-renewable source Please tell me what you have learnt today Yes, through the lesson you can now name some types of energy sources; we can use words to describe energy sources; we can also distinguish what types are good/bad for environment; HOMEWORK - Learn the new words by heart + - Practice the dialogue again - Do exercises B1 in workbook (page 30) - Prepare for Unit 10: A closer look THANKS FOR YOUR ATTENTION! Goodbye! See you again! ... 20 19 18 17 16 15 14 13 12 11 10 windy today It’s Back Complete the sentence 12 11 10 20 19 18 17 16 15 14 13 You shouldn’t throw trash into the _ water Back Complete the sentence 20 19 ... sentence 20 19 18 17 16 15 14 13 12 11 10 You should go to school by bikes instead of motorbikes to reduce air pollution Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 You should... Back Complete the sentence 20 19 18 17 16 15 14 13 12 11 10 We should recycle _ waste paper to save trees Back Unit 10 : SOURCES OF ENERGY Nick A DIFFERENT TYPE OF FOOTPRINT Mai Who are they?