Unit 6 Electricity everywhere单元测试卷（含答案解析） - 2024-2025学年沪教版（2024）七年级下册英语

沪教版（2024）七年级下册英语Unit 6 Electricity everywhere 单元测试卷（含解析） 一、单项选择（每小题1分，共15分） 从A、B、C、D四个选项中选出最佳答案。 1. I turned on the lamp and read a book _____ before going to bed. A. for a while B. in a while C. after a while D. a while ago 2. The teacher gave us a difficult _____ to complete: to design a model of a power station. A. work B. task C. job D. labour 3. Remember to _____ the fan when you leave the room to save electricity. A. turn up B. turn down C. turn off D. turn on 4. Many people today only _____ about earning money and forget to enjoy life. A. care B. think C. look D. talk 5. Microwave ovens use electricity _____ food quickly. A. cook B. cooking C. to cook D. cooked 6. _____ we can’t see air, we know it exists (存在). A. But B. And C. So D. Although 7. The Internet _____ people from different countries, making the world smaller. A. separates B. connects C. divides D. breaks 8. It’s necessary for students _____ how to use electricity safely at home. A. learn B. learning C. to learn D. learned 9. The new light bulb _____ a lot of heat besides light. A. gives up B. gives in C. gives off D. gives away 10. The local power station _____ electricity to over 100,000 homes in the city. A. provides B. offers C. gives D. supplies 11. —_____ I use your charger Mine is broken. —Yes, but you _____ return it before class. A. Must; can B. Could; must C. Need; may D. Should; might 12. Visitors must get _____ from the office before entering the science lab. A. instruction B. permission C. invitation D. information 13. The sky is dark. There _____ be a thunderstorm tonight. A. maybe B. may be C. may D. might 14. Paper-making is one of the greatest inventions in Chinese _____. A. culture B. history C. society D. art 15. The _____ of solar energy is becoming more popular in daily life. A. use B. useful C. useless D. using 二、选词填空（每小题1分，共5分） 从方框中选择合适的词并用其正确形式填空。 connect, produce, safety, change, difference 1. Always pay attention to _____ when working with electrical equipment. 2. Wind turbines (风力发电机) _____ electricity from wind power. 3. Can you _____ this electrical energy into mechanical energy (机械能) 4. Please _____ the printer to the computer via USB cable. 5. There are many _____ between traditional and modern power stations. 三、单词拼写（每小题1分，共10分） 根据中文提示或首字母填写单词。 1. We can’t live without _____ (电) in modern society. 2. Be _____ (小心的) when using a knife to open the box. 3. The light bulb is a useful _____ (发明) by Thomas Edison. 4. The _____ (电线) in the wall carries electricity to every room. 5. We should _____ (节约) water and electricity in our daily lives. 6. The sun _____ (照亮) the earth and gives us heat. 7. My father is an _____ (工程师) who designs power plants. 8. Follow the _____ (规则) of the lab when doing experiments. 9. _____ (化学的) energy can be converted into electrical energy. 10. These _____ (电池) need to be ... ...