Bài giảng Tiếng Anh 11 – Unit 11: Sources of energy (Speaking) hướng dẫn nói về những thuận lợi và bất lợi của những nguồn năng lượng trong tự nhiên. Thông qua bài giảng giúp các em học sinh hoàn thiện thêm kỹ năng nói trong tiếng Anh. | Bài giảng Tiếng Anh 11 Unit 11 Sources of energy Speaking Water Power Hydroelectric dam Windmill Wind power reactor ri æktə n lò phản ứ ng limited limitid adj han chê ̣ ́ có giớ i han ̣ unlimited ʌn limitid adj không giớ i han ̣ renewable ri nju əbl adj có thể thay thế non renewable nɔn ri nju əbl không thê ̉ thay thế adj Task 1. The following statements list some advantages and disadvantages of various sources of energy. Read and tick the appropriate box A for the advantages or D for the disadvantages then compare the results with partner s. A D fuels will be exhausted within a relatively short time . heat is available only in the few place in the world. the wind does not blow there is no wind energy. power provides energy without pollution. nuclear reactor releases radiation which is dangerous to the environment. 6. Solar energy is not only plentiful and unlimited but also clean and safe. is expensive to built a dam for hydroelectricity. Task 2 Work in pairs. Talk with your friend about the advantages and disadvantages of using each alternative sources of energy using the suggestions from Task 1. Why do you I think that wind think so power can be an alternative source of energy. Some suggestions to express advantages and disadvantages. What do you think about What is your opinion Asking for your What do you mean that opinions Why do you think so How do you feel about I think believe feel Expressing In my opinion opinions According to It meant that I agree think so Express agreements That s right true It s a good idea Express I don t think I don t agree I disagree disagreements Well It s not true right but Sources of Advantages Disadvantages energy Nuclear energy It is unlimited It can be dangerous Geothermal It is available It is only available in heat some places Solar energy It is not only plentiful It is only possible and infinite but also during the day time clean and safe It is clean If the wind doenn t .
