unit 11: sources of en erg y

... enviroment. (4): It is only possible during the day time. A: I think that solar energy can be an alternative sources of energy. B: Why do you think so? A: Because our major sources of energy ... disadvantages of using each alternative sources of energy , using the suggestions from Task 1. Why do you think so? I think that wind power can be an alternative source of energy.........

Ngày tải lên: 25/06/2013, 01:26

Ngày tải lên: 21/06/2013, 01:27

... 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 ... an unlimited 1 2 3 4 5 ? atmosphere may gases amounts Sources of energy Nonrenewable nonrewable Coal Geothermal heat Petroleum Solar energy Oil Wind energy Gas ... nonrenewable because it...

Ngày tải lên: 22/06/2013, 01:26

Ngày tải lên: 03/12/2013, 23:12

Ngày tải lên: 04/12/2013, 03:11

... from any source of energy. If we didn't waste so (47) _____ energy, our resources would last longer. Unless we do research on (48) _____ energy, wind power, wave power, tidal power, hydroelectric ... survive 26. By cutting down the trees, people destroy the ecosystem of the rain forest ____ . a. on which they depend b. where they depend on c. which they depend d. where they depend 27...

Ngày tải lên: 17/07/2013, 01:25

... hồi hộp và ly kỳ (nhất là có tội ác); truyện/kịch/phim giật gân, ly kỳ 19. romance [rou'mæns](n): truyện tưởng tượng, truyện hư cấu; văn học hư cấu, truyện tình lãng ... ['nɔvəl](n): tiểu thuyết, truyện - the novel style: thể văn tiểu thuyết  novelist ['nɔvəlist]: người viết tiểu thuyết 18. thriller ['θrilə](n): tiểu thuyết, vở kịch ho...

Ngày tải lên: 20/07/2013, 01:27

... actors often using the exact words as they were written. The characters all look very (47)___________and they are dressed in the sort of costumes you imagine when you read the book. Only the. ... lifestyle you like. A. long B. longer C. far D. farther 29. The film The First to Fly is an _________________biography of the two famous Wright brothers. A. entertainer B. entertaining C. enterta...

Ngày tải lên: 21/07/2013, 01:26

... to our English Class Hi everyone! Hi everyone! How are you How are you doing? doing? Game: THE MAGIC HAT E L E C T R I C I T Y Hint: This is a form of energy. Unit 11: Sources of energy A. Reading ... There’s no energy when there’s no wind Task 3: Answer the questions 1. What is our major source of energy now? 2. How many sources of energy are mentioned in the reading passag...

Ngày tải lên: 22/07/2013, 01:27

... ________ you. a. happened - saw b. happened - have seen c. has happened - saw d. has happened - have seen 10. Your eyes are red - ________? a. did you cry b. have you been crying c. have you cried ... light ________. 10. My parents gave me a bicycle ________ my birthday. IX. Write the complete sentences, using the words given. Dear Karen, 1. I/ have/ a great time/ here/ England. ____________...

Ngày tải lên: 05/08/2013, 01:25