Unit 10. Sources of energy

½ˇαíçβ th Monday, March 16 2015 Unit 10: SOURCES OF ENERGY GETTING STARTED Vocabulary carbon dioxide (n) khí carbonic (CO2) Carbon dioxide cause negativenegative effects on the effects environment ảnh hưởng tiêu cực carbon footprint (n) dấu chân cacbon “Dấu chân carbon” là gì? Tac đông cua ban đên môi trương manh đên nao, hanh đông thương nhât cua ban thai thêm vao quyên carbonic (CO2); tất ca sô liêu đo se đươc tnh toan đo lương va hiên thi băng môt sô ma chung ta goi la carbon footprint – dấu chân carbon Con sô cua ban cang lơn thi tac đông xấu cua ban đên môi trương cang manh, tưa môt dấu chân không lô in lên bê măt trai đất vây renewable (adj) tái tạo ≠ non-renewable tái tạo renewable (adj) tái tạo ≠ non-renewable tái tạo Vocabulary •carbon dioxide (n) : khí carbonic • negative effect (n phr.): •carbon footprint (n): •renewable (adj) ảnh hưởng tiêu cực dấu chân carbon : ≠ •non-renewable (adj) tái tạo : tái tạo Match the words with their meanings: carbon footprint (n) : carbon dioxide (n) renewable (adj) ảnh hưởng xấu : tái tạo : dấu chân carbon non-renewable (adj) : negative effect (n) : tái tạo C02 Guess ? What are they talking about? Carbon footprint Listen and read: Mai: Nam, I read yesterday that we all have carbon footprint Nam: Well, we all have footprints- we make them with our feet Mai: Ha ha, I know that But this kind of footprint is about the negative effect we have on the environment Nam: Right, it’s in the news a lot these days Mai: So our footprint is bigger when we use energy that produces carbon dioxide That’s bad for the environment Nam: So it’s better to have a smaller footprint, right? Mai: 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 Nam: So, they are different to wind, hydro, and solar? Mai: 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 Nam: Do you have a big carbon footprint, Mai? Mai: 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 Nam: Oh no! I think my footprint is big, and not just because of these big shoes!   ANSWER THE QUESTIONS 1.What is carbon footprint? What does ‘non-renewable energy’ mean? Why is sunlight a renewable resource? Why does Mai think she has a small carbon footprint? What things you think might create a big carbon footprint? ANSWER: 1, It’s about the negative effects we have on the environment 2, “ Non-renewable energy” means that it will run out if we use it up 3, Sunlight is a renewable energy because we can’t use it all up or it will last forever 4, Mai thinks she has a small carbon footprint because she recycles the products she uses and she goes everywhere by bike 5, The products that we use are bad for the environment or the energy that we use produces carbon dioxide might create a big carbon footprint Complete the table below using information from the conversation: Renewable wind Non-renewable Ask and answer the questions about renewable and non-renewable resources: wind coal 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 of energy Solar energy Fossil Fuel Oil Coal Biogas energy Hydropower energy Energy Energy Nuclear energy Wind energy Geothermal energy Natural Gas Thank you for your attention! GOOD BYE 1 2 3 4 5 6 7 8 9 10 11 A B C D E F G H I K L M N O P Q R S T U V X W Z Y E N V I R O N M E N T NATUAL ENVIRONMENT ecology grass Nitrogen (N) Oxygen (O2) Carbon dioxide (CO2) Petroleum Vital definition Task 1.listen and complete the Task 1.listen and complete the sentence by circling the letter sentence by circling the letter A,B,C or D A,B,C or D 1. Ecology is the study of………………… human beings and animals the environment and solar energy natural and alternative resources human beings and their environment ? a b c d 2. The natural environment consists of…………. the oceans and the land the sun and the air all natural resources the air and the oceans ? a b c d 3. If the resource can be……………., it is call renewable. burnt quickly used easily divided properly replaced quickly ? a b c d 4. Grass for animals is a…… .…. resource. renewable nonrenewable limited clean ? a b c d 5. According to the passage, coal is nonrenewable because it takes ……………to make coal. billions of years millions of years three millions of years three billions of years ? a b c d [...]...Task 2.listen again to the last part of the talk and write in the missing words Solar energy, air, and water are renewable 1 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 2 the……………….If the atmosphere is polluted, the solar, the solar energy that reaches the earth 3 …………………... is going to continue, the air must contain the correct amount of nitrogen (N), oxygen (O), carbon dioxide (CO2), 4 and other ……………… if humans continue to 5 pollute the air, it will not contain the correct………… of these gases an unlimited ? may amounts atmosphere gases Sources of energy Coal Geothermal heat Petroleum Solar energy Oil Wind energy Gas Nonrenewable nonrewable VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Unit 10 - Sources of energy I Find the word which has a different sound in the part underlined A page B information C pavement D transport A turned B crossed C described D terrified A celebrated B danced C discussed D pronounced A bread B great C instead D spread A Combine B vocabulary C doubtful D boring II Give the correct form of the words given to complete the sentences: Solar energy is renewable, ………………………….and clean PLENTY We should reduce the use of…………………………at home ELECTRIC Waves will be used as an………………………….friendly sources of energy ENVIRONMENT Solar power can be used to ……………………………or cool our houses HOT There will be a…………………………….of energy in the near future SHORT Scientists are looking for clean and …………………… sources of energy EFFECT More renewable energy sources will be used to solve the problem of polluted POLLUTE ……………………………, fossil fuels are harmful to the environment FORTUNATE The………………………of wind turbines will be completed by next Friday INSTALL 10 ………………………particles reach the Earth in just minutes ENERGY III Turn the following sentences into the passive They will install solar panels on the roof of our house next week …………………………………………………………………………………… Will the plumber check cracks on the water pipes in two days? …………………………………………………………………………………… They will destroy the old thermal power plant at the end of this year …………………………………………………………………………………… We will be using biogas for cooking and heating at this time next month …………………………………………………………………………………… people won’t burn fossil fuels for energy in the future …………………………………………………………………………………… We will be providing electricity this time next year …………………………………………………………………………………… They will increase the tax on petrol to 15% next September …………………………………………………………………………………… 10 We shall replace ordinary 100-wall light bulbs with energy-saving ones …………………………………………………………………………………… VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí IV Read the following passage and choose the best option for each blank Although the world’s energy resources (1)………… Many millions of years to produce, we quickly beginning to (3)………………… these supplies Recently UN committee reported that world’s oil and gas supplies (4)……………… about 100 years if (5)…………… carefully The report stated that there be enough oil and gas (6)…………… a century only if the present (7)…………… could controlled If the demand continued grow, the report said that fuel supplies would (8)…………… for less forty years (9)…………… to the report, governments must now steps to control the amounts of fossil fuels (10)…………… are used A taken B spent C used D got A end B exhaust C finish D destroy A will B would C can D should A use B using C used D usage A it B this C they D there A in B for C since D at A want B ask C require D demand A last B lengthen C grow D widen A In addition B Together C According D Follow 10 A it B which C who D where V Each sentence below contains an error Underline it and write the correct answer in the space provide Next week new glass will be installing in the windows to stop heat escaping At this time in next two months, we are going to have a free solar shower They will be organized a workshop about clean and safe energy sources next Wednesday We will be replacing coal and natural gas for heating by solar energy at the end of next year Our house will provide with biogas and low energy light bulbs next month VI Use the words given and other words, complete the second sentence so that it has similar meaning to the first sentence Do not change the word given My house has a small garden is There…………………………………………my house They will rebuild the power station at the beginning of next year rebuild The power station…………………………at the beginning of next year Solar panels will be put in the back yard next Saturday put They …………………………………in the back yard next Saturday I will be with my brother in Son La Hydro Power Plant at this time next week staying At this time next VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Unit 10 - Sources of energy I Find the word which has a different sound in the part underlined A page B information C pavement D transport A turned B crossed C described D terrified A celebrated B danced C discussed D pronounced A bread B great C instead D spread A Combine B vocabulary C doubtful D boring II Give the correct form of the words given to complete the sentences: Solar energy is renewable, ………………………….and clean PLENTY We should reduce the use of…………………………at home ELECTRIC Waves will be used as an………………………….friendly sources of energy ENVIRONMENT Solar power can be used to ……………………………or cool our houses HOT There will be a…………………………….of energy in the near future SHORT Scientists are looking for clean and …………………… sources of energy EFFECT More renewable energy sources will be used to solve the problem of polluted POLLUTE ……………………………, fossil fuels are harmful to the environment FORTUNATE The………………………of wind turbines will be completed by next Friday INSTALL 10 ………………………particles reach the Earth in just minutes ENERGY III Turn the following sentences into the passive They will install solar panels on the roof of our house next week …………………………………………………………………………………… Will the plumber check cracks on the water pipes in two days? …………………………………………………………………………………… They will destroy the old thermal power plant at the end of this year …………………………………………………………………………………… We will be using biogas for cooking and heating at this time next month …………………………………………………………………………………… people won’t burn fossil fuels for energy in the future …………………………………………………………………………………… We will be providing electricity this time next year …………………………………………………………………………………… They will increase the tax on petrol to 15% next September …………………………………………………………………………………… 10 We shall replace ordinary 100-wall light bulbs with energy-saving ones VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí …………………………………………………………………………………… IV Read the following passage and choose the best option for each blank Although the world’s energy resources (1)………… Many millions of years to produce, we quickly beginning to (3)………………… these supplies Recently UN committee reported that world’s oil and gas supplies (4)……………… about 100 years if (5)…………… carefully The report stated that there be enough oil and gas (6)…………… a century only if the present (7)…………… could controlled If the demand continued grow, the report said that fuel supplies would (8)…………… for less forty years (9)…………… to the report, governments must now steps to control the amounts of fossil fuels (10)…………… are used A taken B spent C used D got A end B exhaust C finish D destroy A will B would C can D should A use B using C used D usage A it B this C they D there A in B for C since D at A want B ask C require D demand A last B lengthen C grow D widen A In addition B Together C According D Follow 10 A it B which C who D where V Each sentence below contains an error Underline it and write the correct answer in the space provide Next week new glass will be installing in the windows to stop heat escaping At this time in next two months, we are going to have a free solar shower They will be organized a workshop about clean and safe energy sources next Wednesday We will be replacing coal and natural gas for heating by solar energy at the end of next year Our house will provide with biogas and low energy light bulbs next month VI Use the words given and other words, complete the second sentence so that it has similar meaning to the first sentence Do not change the word given My house has a small garden is There…………………………………………my house They will rebuild the power station at the beginning of next year rebuild The power station…………………………at the beginning of next year Solar panels will be put in the back yard next Saturday put They …………………………………in the back yard next Saturday I will be with my brother in Son La Hydro Power Plant at this time next week VnDoc - Tải tài liệu, văn pháp VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Giải tập SGK Tiếng Anh lớp Chương trình Unit 10 COMMUNICATION, SKILLS COMMUNICATION GIAO TIẾP (Tr.43) HOW BIG IS YOUR CARBON FOOTPRINT? Answer the questions below with a number from to (Trả lời câu hỏi với số từ 1-4) = luôn = thường xuyên = = không bao giờ  Do you ? (Bạn có ?) take showers instead of baths (tắm vòi sen thay tắm bồn) walk or ride a bike when traveling shortdistances (đi đạp xe di chuyển quãng đường ngắn) use public transport when traveling long distances (sử dụng phương tiện công cộng quãng đường dài) use a hand fan to keep cool in summer VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí (sử dụng quạt giấy để làm mát vào mùa hè) use low energy light bulbs (sử dụng bóng đèn tiết kiệm lượng) turn off the lights when leaving a room or going to bed (tắt đèn rời khỏi phòng ngủ) only use as much water as you need (chỉ sử dụng nước mức cần thiết) only use a little electricity at home (chỉ sử dụng điện nhà) use biogas for cooking at home (sử dụng khí ga sinh học cho việc nấu ăn nhà) go to school by bike 10 (đi học xe đạp) Work in pairs Add up each other's answers, and look up the score below Then explain how well your partner saves energy (Làm việc theo cặp Tính tổng câu trả lời nhìn vào điểm số sau Sau giải thích xem bạn bạn tiết kiệm lượng nào.) Điểm 10-20: Dấu chân các-bon bạn nhỏ Bạn thật thân thiện với môi trường Điểm 21-30: Dấu chân các-bon bạn nhỏ Nhớ quan tâm tôn trọng giới xung quanh bạn Điểm 31-40: Dấu chân bon bạn lớn Bạn có làm vài điều để tiết kiệm lượng có cách để làm tốt VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Talk about your partner's carbon footprint to your group Use the following prompts (Nói dấu chân các-bon bạn cho nhóm nghe Sử dụng gợi ý sau.) • Dấu chân các-bon bạn • Bạn người biết quan tâm • Bạn cố gắng công việc • Bằng cách tương lai, bạn giúp SKILLS CÁC KĨ NĂNG (Tr.44) Reading Work in pairs Discuss the following questions (Làm việc theo cặp Thảo luận câu hỏi sau.) water, coal, oil, gas, biogas wind, solar, nuclear Read the text below and check your ideas (Đọc văn đây, kiểm tra lại ý bạn.) Bài dịch: Kính thưa vị khách quý, hôm muốn nói với bạn lượng tái sinh lượng không tái sinh Năng lượng hóa thạch lượng không tái sinh Chúng bao gồm: dầu, than đá, khí đốt tự nhiên Chúng sử dụng để tạo lượng, tạo điện hay vận hành cỗ máy lớn Thật không may, chúng lại độc hại cho môi trường Việt Nam phụ thuộc chủ yếu vào nguồn lượng không tái sinh được, lượng nước ngày sử dụng nhiều Thủy điện hạt nhân tạo nhiều lượng Chúng dồi tái phục hồi Tuy nhiên, thủy điện có hạn chế đập nước xây dựng số vùng Năng lượng hạt nhân cung đủ điện cho nhu cầu toàn giới lại nguy hiểm Mặt trời gió nguồn lượng thay Gió làm quay tua-bin tạo điện Năng lượng mặt trời chuyển hóa thành điện Nó sử dụng để làm nóng làm mát nhà Mặc dù có số bất tiện, nguồn lượng thay mang đến nhiều điện an toàn Chúng trở nên ngày xem trọng Việt Nam tương lai VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí Professor Gaỉton is preparing a speech about renewable and non-renewable energy Read the text, match the verbs with the nouns, then answer the questions (Giáo sư Galton chuẩn bị diễn vản lượng lái sinh lượng không tái sinh Đọc văn, nối động từ với danh từ sau trả lời câu hỏi.) a Match the verbs with the nouns (Nối động từ với danh từ) 1-c 2-a 3-e 4- b 5-d b Answer the questions (Trả lời câu hỏi) Two They are renewable and non-renewable energy sources Hydro power is limited because dams can't be built in certain areas Nuclear power is dangerous Because they are natural sources of energy and we can use them instead of non-renewable sources We use non-renewable sources of energy the most but we are increasingly using hydro power He thinks Vietnam will use the wind and the sun as alternative ... non-renewable resources: wind coal 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 of energy Solar energy. .. source of energy Solar energy Fossil Fuel Oil Coal Biogas energy Hydropower energy Energy Energy Nuclear energy Wind energy Geothermal energy Natural Gas Thank you for your attention! GOOD BYE...th Monday, March 16 2015 Unit 10: SOURCES OF ENERGY GETTING STARTED Vocabulary carbon dioxide (n) khí carbonic (CO2) Carbon dioxide