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عدد المساهمات : 200 تاريخ التسجيل : 03/01/2010 العمر : 58
| موضوع: Worksheet - u3 السبت أكتوبر 09, 2010 12:52 pm | |
| [left]1. Choose the correct answer from a, b, c or d. 1. Energy _____ in many ways. a) are produced b) is produced c) producing d) produced 2. Wind turbines _____ to change wind energy to electric energy. a) used b) are used c) is using d) is used 3. Fossil fuels _____ from animals and plants that lived millions of years ago. a) come b) comes c) are coming d) were coming 4. _____ types of machines can generate energy. a) much b) any c) many d) no one 5. Electricity _____ by power stations. a) is generates b) is generated c) is generating d) is generate 6. There are power stations all over Egypt which _____ electricity. a) generates b) generated c) generating d) generate 7. Hydroelectric power harnesses the power of flowing water with _____ use of dams. a) a b) an c) the d) some 8. For geothermal energy, water _____ to the surface. a) pumps b) is pumping c) pumped d) is pumped 9. The film _____ only to the newcomers. a) shows b) is showing c) was shown d) shown 10. Isn’t it lovely! Hannah _____ it for me. a) designed b) is designing c) designs d) designing 2. Find the mistake in each sentence, and then write it correctly. 1. How many diamonds is set in the necklace? 2. That costs far too many money for me. 3. Hany would be liked to go to the park with us. 4. We can produced electricity by spitting atoms. 5. The party was enjoy by all. 6. The blades are drive by the wind. 7. How much forms of energy are renewable? 8. Steam from geothermal energy has been pipe all through Icelandic towns and villages. 3- ) A- Translate into Arabic: There are many different forms of natural energy that give us light and power in our homes and work. One of these forms is hydroelectric power, which is a renewable source of energy. It's cheap to produce and doesn’t pollute the atmosphere.
B) Translate into English: سوف تدوم بعض مصادر الطاقة مدى الحياة، والبعض الأخر ينفذ قريباً. إن الماء مصدر هام للطاقة الكهرومائية فهي رخيصة كما أنها لا تلوث البيئة.
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