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沪教版七年级下册Unit 6 Electricity everywhere同步练习A篇（含答案）
学校：__________班级：__________姓名：_________ 考号：___________
一、首字母填空
1.Electricity p street lamps and lights in our homes.
2.We mustn’t fly kites near p lines.
3.Solar p______ is a way to produce electricity using sunlight.
4.Turning off the computer when not in use helps s electricity.
5.During a storm, we m stay indoors for safety.
6.The Ancient Greeks produced electricity by rubbing f against amber.
7.Electricity travels at the speed of l (about 300 million m/s).
8.The first electric car was invented a 1832.
9.In the USA, about 30% of electricity is w each year.
10.Earth Hour asks people to t off lights for one hour.
11.LED lights are more energy-e than old-fashioned bulbs.
12.The Three Gorges Dam uses h to generate electricity.
13.Wind turbines have large b to catch wind energy.
14.Geothermal energy uses heat from v .
15.Biofuels are made from plants like c .
16.A switch-off weekend means living without e .
17.Daisy’s family used c light after the power cut.
18.If a battery runs out, it has no e left.
19.Food in the fridge stays c and fresh.
20.During Earth Hour, landmark buildings turn off their l .
21.Renewable energy helps reduce p and global warming.
22.Iceland uses geothermal energy because of its v .
23.We should never touch electrical appliances with w hands.
24.The slogan for Earth Hour 2023 was “Give an Hour for E ”.
25.Hydropower relies on the energy of f water.
26.Solar panels can p sheep from sun and rain.
27.Broken cables should not be u .
28.The WWF s Earth Hour in 2007.
29.“Bobo” the robot could speak multiple l like Chinese and English.
二、完成句子
1.正如我们所知道的那样，水在我们的生活起了很重要的作用。
As far as we know, water ______ ______ important ______ ______ our life.
2.他昨晚工作到深夜，结果他起床晚了并错过了会议。
He worked late last night. ______ ______ ______, he got up late and missed the meeting.
3.她有点害怕一个人在夜晚外出。
She was ______ ______ scared of going out alone at night.
4.我希望你能够确保每个人都将有足够的饮用水。
I hope you can ______ that everyone will have enough ______ ______.
5.据说，世界上第一台蒸汽机于十九世纪出现在英国。
It’s said that the world’s first ______ ______ appeared in Britain in the 19th century.
6.由于天气恶劣，比赛被推迟了。
Due to the bad weather, the match was ______ ______.
7.你应该在考试前复习所有的笔记。
You should ______ all your notes before the exam.
8.她不仅擅长数学，还对科学很感兴趣。
She is not only good at math but also ______ ______ science.
9.这个计划听起来很有趣，但我们需要更多的细节。
The plan sounds interesting, but we need ______ ______.
10.如果你不努力学习，你可能会考试不及格。
If you don’t study hard, you might ______ ______ ______.
11.他建议我们每天练习口语以提高英语水平。
He suggested that we ______ ______ every day to improve our English.
12.这本书太厚了，我一周内看不完。
This book is ______ thick ______ I can’t finish it in a week.
13.尽管他很累，他还是完成了所有的工作。
______ he was tired, he finished all the work.
14.我们正在寻找一种更环保的能源来替代石油。
We are looking for a ______ energy source to replace oil.
15.你最好在旅行前检查一下天气预报。
You’d better ______ ______ ______ before the trip.
16.这部电影太感人了，许多观众都哭了。
The movie was ______ moving ______ many audience cried.
17.如果你有问题，可以随时问我。
If you have questions, you can ______ ______ anytime.
18.他花了整整三天时间准备这次演讲。
He spent ______ ______ preparing for the speech.
19.学生们被要求保持安静，以免打扰其他人。
The students were asked to keep quiet ______ ______ disturbing others.
20.这个城市以美丽的风景和友好的居民闻名。
The city is ______ ______ its beautiful scenery and friendly people.
21.为了健康，你应该多吃蔬菜，少吃垃圾食品。
For health, you should eat ______ vegetables and ______ junk food.
22.如果明天不下雨，我们就去爬山。
______ it doesn’t rain tomorrow, we ______ go hiking.
23.他决定放弃这份工作，因为他压力太大。
He decided to ______ ______ the job because of the stress.
24.这个项目需要团队合作才能成功。
This project requires ______ to succeed.
25.她总是乐于助人，所以大家都喜欢她。
She is always ______ ______ help, so everyone likes her.
26.这个问题的答案可能藏在课本的某一页里。
The answer to this question might ______ ______ on a page of the textbook.
27.如果你不按时完成作业，老师会生气的。
If you don’t finish your homework ______ ______, the teacher will be angry.
28.他通过每天练习钢琴，最终成为了一名优秀的音乐家。
By ______ ______ every day, he finally became a great musician.
29.这个实验需要精确的测量，否则结果会出错。
This experiment needs ______ ______, or the results will be wrong.
30.虽然价格很高，但这件衣服的质量确实很好。
______ the price is high, the quality of this dress is really good.
三、语篇填词
Passage 1
Last weekend, Daisy’s family tried a “switch-off weekend” to live without (1)e . After dark, they used (2)c to read. Their TV and tablets didn’t work, so they played board games. The (3)f couldn’t keep food fresh, so some food went (4)b . They also couldn’t use the (5)a______ conditioner, making their apartment hot. However, they enjoyed a picnic and (6)s under the stars. Daisy realized electricity is (7)i but also learned to appreciate simple joys.
Passage 2
Renewable energy helps protect the planet. (8)H power uses flowing water, like in China’s Three Gorges Dam. (9)W turbines in Britain have huge blades. Australia’s solar farms (10)p sheep from sun and rain. Iceland uses (11)g energy from volcanoes. The USA makes (12)b from corn. These methods reduce (13)p and fight (14)g warming.
Passage 3
Electrical (15)s rules are vital. Never touch appliances with (16)w______ hands. Check (17)c for damage. Follow (18)i before using new devices. If a (19)b runs out, replace it safely. To save energy, (20)t______ off lights when leaving a room. Use (21)L bulbs and join events like (22)E______ Hour. Remember, small actions (23)m a big difference!
一、首字母填空答案
1.powers 2. power 3. power 4. save 5. must 6.fur 7. light 8. around 9. wasted 10. turn 11.efficient 12. hydropower 13. blades 14. volcanoes 15.corn 16. electricity 17. candle 18. electricity 19.cold 20. lights 21. pollution 22.volcanoes 23. wet 24. Earth 25. flowing 26.protect 27. used 28. started 29. languages
二、完成句子答案
1.plays an; role in
2.As a result
3.a bit
4.ensure; drinking water
5.steam engine
6.called off
7.review
8.interested in
9.more details
10.fail the exam
11.practice speaking
12.so; that
13.Although/Though
14.greener/more environmentally friendly
15.check the weather
16.so; that
17.ask me
18.three days
19.to avoid
20.famous for
21.more; less
22.If; will
23.give up
24.teamwork
25.ready to
26.be hidden
27.on time
28.practicing piano
29.accurate measurements
30.Although/Though
三、语篇填词答案
1.electricity 2. candles 3. fridge 4. bad 5. air 6.slept 7. important 8. Hydropower 9. Wind 10.protect 11. geothermal 12. biofuels 13. pollution 14.global 15. safety 16. wet 17. cables 18. instructions 19.battery 20. turn 21. LED 22. Earth 23. make
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