Unit 6 词汇练习（基础+提升）-2025-2026学年沪教七年级下册英语

Unit 6 核心词汇练习 一、基础层 （一）根据句意及提示完成单词 1. E__________ is very important in our daily life—we can't live without it.（电） 2. You must follow the r__________ when using electrical appliances.（规则） 3. The battery of my phone has r__________ out, so I need to charge it.（用完） 4. Please read the i__________ carefully before using the new air conditioner.（说明） 5. We should c__________ about climate change and save electricity.（关注） 6. She tried __________ (连接) the cable to the computer, but it didn't work.（连接） 7. The light bulb is one of the greatest inventions related to e__________.（电） 8. Don't touch the electrical appliance with wet hands—it's a__________ the rule.（违反） 9. More than 2 million families j__________ in the energy-saving activity last year.（加入） 10. It t__________ out that living without electricity is much harder than we thought.（结果证明） 11. The food in the fridge will go b__________ if there's no electricity for a long time.（变质） 12. This e__________ car is environment-friendly and saves a lot of energy.（电动的） 13. We can use s__________ power to generate electricity instead of burning coal.（太阳的） 14. He has something in c__________ with his brother—they both like repairing electrical appliances.（共同之处） 15. Since you are tired, you m__________ not stay up late using the computer.（情态动词，不必） （二）用所给词的适当形式填空 1. My father tried ___________ (repair) the broken TV, but he failed.（try doing 表尝试） 2. It's important ___________ (save) electricity to protect our planet.（不定式作真正主语） 3. The ___________ (electric) engineer helped us fix the faulty cable.（形容词修饰名词） 4. You ___________ (must) touch the wires—they are very dangerous.（情态动词表禁止） 5. She remembered ___________ (turn) off the lights before leaving home.（remember doing 表已做） 6. The amount of ___________ (electricity) we use every month is increasing.（不可数名词） 7. We ___________ (can) use natural light during the day to save electricity.（情态动词表可以） 8. The old electrical appliance is ___________ (use) now—we should throw it away.（形容词表无用的） 9. While my mother was cooking, the electricity ___________ (go) out suddenly.（一般过去时） 10. Many families joined in ___________ (protect) the environment by saving electricity.（join in doing） 二、提升层 （一）短语填空 备选短语：run out of, join in, care about, turn out, have something in common, go bad, connect...to..., as well, instead of, by hand, in the countryside, try to do, try doing, look after, switch off 1. Don't forget to ___________ the lights when you leave the room—it saves electricity. 2. The battery of the tablet ___________ quickly because he played games all day. 3. More and more people ___________ the energy-saving activity to fight climate change. 4. It ___________ that the new air conditioner uses much less electricity. 5. My brother and I ___________—we both like learning about electricity. 6. Without electricity, the meat in the fridge will ___________ in two days. 7. Can you ___________ this printer ___________ the computer for me? 8. She likes living ___________ because there's less pollution and more natural light. 9. We should use reusable bags ___________ plastic bags to protect the environment. 10. He ___________ fix the broken fan by himself, but he asked for help in the end. 11. My grandmother still washes clothes ___________ instead of using the washing machine. 12. We should ___________ our planet and save electricity in daily life. 13. I invited my friends to ___________ the electricity-saving competition as well. 14. She can speak English and French ___________—she's very talented. （二）中考链接题 1. — Can I use your phone? Mine has run out ___________ battery. — Sure, here you are. A. of B. with C. for D. in 2. — Must I finish reading the instructions now? — No, you ___________. You can read them before using the appliance. A. mustn't B. needn't C. can't D. shouldn't 3. We should ___________ the lights when we don't use them to save electricity. A. switch on B. switch off C. turn up D. turn down 4. — What are you doing? — I'm ___________ to find a way to reuse electricity. A. try B. tried C. trying D. to try 5. 同义句转换：He didn't join in the energy-saving activity yesterday. → He didn't ___________ ___________ the energy-saving activity yesterday.（同义短语） 6. 同义句转换：It's important to care about climate change. → ___________ ___________ climate change is important.（动名词作主语） 7. — May I use the electric car? — Yes, you ___________. But you must follow the safety rules. A. can B. must C. need D. should 8. — Why didn't you finish the task? — Because we ___________ electricity halfway through. A. ran out B. ran out of C. took out D. put out 参考答案 一、基础层 （一）根据句意及提示完成单词 1.Electricity 2. rules 3. run 4. instructions 5. care 6.connecting 7. electricity 8. against 9. joined 10. turned 11.bad 12. electric 13. solar 14. common 15. needn't （二）用所给词的适当形式填空 1.repairing 2. to save 3. electrical 4. mustn't 5. turning 6.electricity 7. can 8. useless 9. went 10. protecting 二、提升层 （一）短语填空 1.switch off 2. ran out of 3. join in 4. turned out 5. have something in common 6.go bad 7. connect; to 8. in the countryside 9. instead of 10. tried to 11.by hand 12. care about 13. join in 14. as well （二）中考链接题 1.A 2. B 3. B 4. C 5. take part in 6. Caring about 7. A 8. B 学科网（北京）股份有限公司 $