- 1 Unit 11: SOURCES OF ENERGY. - electric (adj): có điện, hoạt động bằng điện Ex: electric guitar/light. - electrical (adj): thuộc về điện Ex: electrical equipment/appliances electrical power/energy. - alter (v): thay đổi. - alternative (n): vật/người thay thế, lựa chọn alternative (adj): có thể chọn để thay cho một vật khác, khác, thay thế. - alternatively (adv): để thay đổi. - limit (n,v): giới hạn, hạn chế. - unlimited (adj): không giới hạn, có số lượng cực lớn, vô cùng, vô tận. - environment (n): môi trường. - environmentalist (n): người bảo vệ môi trường 7. - She was the last applicant_______.. - to be interviewing C. - to be interviewed D. - Is there any food_______?. - to be eaten B. - to master B. - for us to master. - which we have to master D. - “What’s all that noise about?” “We had a bad accident_______at the factory.”. - Lack of rain early in the season means that the field_______a poor crop.. - The world’s rain forests are being cut down at the rate on 3,000 acres per hour.. - Many scientists fear that the earth will run out essential natural resources before the end of the 20 th century.. - Her many friends, among who I like to be considered, gave her encouragement.. - There is now increasing concern about the world’s energy particularly about those involving fossil_______(2). - The world’s coal_______(5) should last longer but, once used, these cannot be_______(6). - It is important, therefore, that we should develop such_______(7) sources of energy as solar energy as well as water and wind classed as_______(9) energy). - Until these energy are widely used, it is important for developed countries to reduce energy consumption as much as possible.. - He’s just bought a car with operated windows. - The railway line was in the 1950s. - is the process of changing something so that it works by. - Health-concious want more information about the food they buy. - We should pay more attention to renewable sources of energy such as wind and power. - Zoology is more closely related___________biology than it is to botany.. - Bred is capable___________doing better work than he’s doing at the present.. - I don’t like people who arrive late.. - I live in the house which was built a century ago.. - The people who work here are very interesting.. - The handkerchief which was embroidered by my sister was really beautiful.. - I want you to meet the woman who taught me how to drive.. - Do you know the woman who is coming toward us?. - Rewrite the following sentences, using infinitive phrase 1. - We had a river in which we could swim.. - My brother is the only one that realized the danger.. - He is always the first that comes and the last that goes.. - The Queen Elizabeth is the largest ship which has been built on the island.. - 4 Rewrite the following sentences, using relative clause. - The last person to be interviewed yesterday was Jack.. - Valentine was the first woman to fly into space.. - The only person to remain in the classroom was Peter.. - Is there any place for us to stay tonight?. - This is the second person to be killed in that way.