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沪教版七年级下册英语Unit6 Electricity everywhere 基础知识巩固训练
满分100分
一、本单元单词测试（根据中文写英文，每题1分，共15分）
电；电力 n. __________
到处；处处 adv. __________
电池 n. __________
插头 n. __________
插座 n. __________
照亮 v. __________
发明 v. & n. __________
发现 v. __________
能量；能源 n. __________
节约；节省 v. __________
危险的 adj. __________
连接 v. __________
机器；机械 n. __________
日常的；普通的 adj. __________
重要的 adj. __________
二、重点单词词性转换（每题1分，共15分）
electric（名词：电力/形容词：用电的）__________/__________
everywhere（对应词）__________
invent（名词：发明者/发明）__________/__________
discover（名词：发现者/发现）__________/__________
energy（形容词：精力充沛的）__________
save（名词：节约/形容词：安全的）__________/__________
dangerous（名词：危险/反义词）__________
connect（名词：连接）__________
machine（复数/形容词：机器的）__________/__________
daily（同义词/副词）__________/__________
important（名词：重要性/副词）__________
bright（动词：照亮/副词）__________/__________
safe（副词：安全地/名词）__________/__________
use（形容词：有用的/无用的）_________/__________
power（形容词：强大的/副词）_________/__________
三、短语翻译（英译汉/汉译英，每题1分，共20分）
英译汉
electricity everywhere __________
save electricity __________
connect to __________
daily life __________
electrical equipment __________
汉译英
一个电池 __________
把……插入插座 __________
发电 __________
能源节约 __________
日常生活用品 __________
英译汉
light up the room __________
a dangerous thing __________
make a discovery __________
work with electricity __________
on the earth __________
汉译英
发明电灯 __________
小心用电 __________
到处都是电 __________
依靠电力 __________
对……重要 __________
四、用所给单词的适当形式填空（每题1分，共15分）
Electricity ______ (be) very important and it is everywhere in our daily life.
We should ______ (save) electricity by turning off the lights when we leave the room.
Look! The worker ______ (connect) the machine to the plug now.
Thomas Edison ______ (invent) the light bulb and it changed the world.
It’s ______ (danger) to play with electricity, so we must be careful.
We use electricity ______ (power) many machines in our life.
If we ______ (not save) electricity, we will have no energy one day.
The light bulb ______ (light) up the dark room and people can work at night.
We can get a lot of ______ (energetic) from different kinds of energy.
My father ______ (discover) a new way to use electricity safely last month.
The ______ (invent) of electricity makes our life more convenient.
We should learn how ______ (use) electricity in a safe way.
Many ______ (machine) in the factory work with electricity every day.
She spends much time ______ (learn) about the history of electricity.
______ (save) electricity is everyone’s duty.
五、根据首字母提示完成填空（每题1分，共10分）
E__________ is everywhere in our life, and we can’t live without it.
We should s__________ electricity by turning off the TV when we don’t watch it.
It’s d__________ to put your finger into the socket, never do that.
Thomas Edison i__________ many things, including the light bulb.
We c__________ the TV to the plug before we watch it.
The light bulb can l__________ up the room and make it bright.
We use b__________ to give power to the remote control.
E__________ equipment such as fridges and washing machines needs electricity.
We can get e__________ from the sun, wind and water.
Electricity is very important in our d__________ life.
六、完形填空（每题1分，共10分）
阅读下面短文，从A、B、C、D四个选项中选出可以填入空白处的最佳选项。
Electricity is everywhere in our daily life. It is one of the most important 1 in the world. We use electricity to power many things, such as lights, TVs, fridges and washing machines. It 2 our life more convenient and colorful.
Who 3 electricity Many scientists worked hard to study it. Benjamin Franklin made a great 4 about electricity with his kite experiment. Later, Thomas Edison 5 the light bulb. It could 6 up the dark room and people could work and study at night. It was a great invention that changed the world.
We use electricity every day, but it is also 7. We must be careful when we use it. We should not play with plugs or sockets. We should 8 electricity by turning off the lights and other electrical equipment when we leave the room.
Energy is precious. We can get electricity from different kinds of energy, such as coal, water and the sun. But some energy is limited. So it’s everyone’s duty to 9 electricity. Let’s work together to save energy and use electricity in a safe and smart way. Electricity makes our life better, and we should 10 it well.
( )1. A. inventions B. discoveries C. energy D. machine
( )2. A. makes B. lets C. has D. gets
( )3. A. found B. discovered C. invented D. made
( )4. A. invention B. discovery C. plan D. dream
( )5. A. invented B. discovered C. found D. saw
( )6. A. take B. look C. light D. get
( )7. A. safe B. dangerous C. useful D. helpful
( )8. A. waste B. use C. save D. make
( )9. A. save B. waste C. invent D. discover
( )10. A. look B. take C. use D. protect
七、汉译英（一空一词，每题1分，共15分）
电在我们的生活中无处不在，我们的生活离不开它。
Electricity is ______ in our life. We can’t live ______ it.
我们应该通过关灯来节约用电，这是每个人的责任。
We should ______ electricity by ______ ______ the lights. It’s everyone’s ______.
托马斯·爱迪生发明了电灯，这改变了世界。
Thomas Edison ______ the light bulb, and it ______ the world.
用电玩是危险的，我们必须小心用电。
It’s ______ to play with electricity. We must ______ ______ with it.
我们把机器连接到插座，然后它就能工作了。
We ______ the machine ______ the socket, and then it can ______.
电给我们的日常生活提供能量，让生活更便利。
Electricity ______ power ______ our ______ life and makes it more convenient.
本杰明·富兰克林通过风筝实验发现了电的奥秘。
Benjamin Franklin ______ the secret of electricity ______ a kite experiment.
很多电器，比如冰箱和洗衣机，都需要用电。
Many electrical equipment, ______ ______ fridges and washing machines, ______ electricity.
我们可以从太阳、风水中获取能源来发电。
We can get energy from the sun, wind and water to ______ ______.
当我们离开房间时，应该关掉所有的电器。
We should ______ ______ all electrical equipment when we ______ the room.
节约能源很重要，因为一些能源是有限的。
It’s important to ______ energy because some energy is ______.
电灯能照亮黑暗的房间，让人们在晚上学习。
The light bulb can ______ ______ the dark room and let people ______ at night.
电池能给遥控器和玩具提供能量。
______ can ______ power ______ remote controls and toys.
每个人都应该学习如何安全地使用电。
Everyone should learn how ______ ______ electricity ______.
电的发明是人类历史上伟大的成就之一。
The ______ of electricity is one of the great ______ in human history.
参考答案
一、本单元单词测试.
1.electricity 2. everywhere 3. battery 4. plug 5. socket
6.light 7. invent 8. discover 9. energy 10. save
11.dangerous 12. connect 13. machine 14. daily 15. important
二、重点单词词性转换.
1.electricity/electrical 2. nowhere 3. inventor/invention 4.discoverer/discovery 5. energetic 6. saving/safe 7. danger/safe 8.connection 9. machines/mechanical 10. everyday/daily
11.importance/importantly 12. light/brightly 13. safely/safety
14.useful/useless 15. powerful/powerfully
三、短语翻译.
1.电无处不在 2. 节约用电 3. 连接到…… 4. 日常生活 5. 电器设备 6.a battery 7. plug...into the socket 8. produce electricity 9. energy saving 10. daily things
11.照亮房间 12. 一件危险的事 13. 做出发现 14. 用电工作 15. 在地球上
16.invent the light bulb 17. be careful with electricity 18. electricity is everywhere
19.depend on electricity 20. be important for
四、用所给单词的适当形式填空.
1.is 2. save 3. is connecting 4. invented 5. dangerous
6.to power 7. don’t save 8. lights 9. energy 10. discovered
11.invention 12. to use 13. machines 14. learning 15. Saving
五、根据首字母提示完成填空.
1.Electricity 2. save 3. dangerous 4. invented 5. connect
6.light 7. batteries 8. Electrical 9. energy 10. daily
六、完形填空.
1.A 2.A 3.B 4.B 5.A 6.C 7.B 8.C 9.A 10.C
七、汉译英.
everywhere; without
save; turning off; duty
invented; changed
dangerous; be careful
connect; to; work
gives; to; daily
discovered; through
such as; needs
produce electricity
turn off; leave
save; limited
light up; study
Batteries; give; to
to use; safely
invention; achievements
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