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沪教版七年级下册Unit6 Electricity everywhere 词汇短语句子专项训练
满分100分
一、词汇辨析（从括号内选择正确单词填空，共10分）
We use ______ (electric, electricity) to run the fridge and the TV at home.
This machine is ______ (electric, electricity) and it works without batteries.
Can you ______ (explain, explanation) why the light doesn't work now
The teacher gave a clear ______ (explain, explanation) of the new rule.
We should ______ (safe, save) electricity by turning off the lights when leaving.
It's ______ (safe, save) to walk on the street at night in this neighborhood.
The ______ (invent, inventor) of the light bulb is Thomas Edison.
Edison had many great ______ (invent, inventions) in his life.
We must follow the ______ (rule, ruler) when using electricity at school.
The ______ (rule, ruler) is used to draw straight lines in math class.
二、用括号里单词的正确形式完成句子（共10分）
We should ______ (use) electricity wisely to protect the environment.
The little boy ______ (not know) how to turn on the computer just now.
She spends half an hour ______ (learn) about electricity every day.
Look! My father ______ (check) the electric wire in the house.
It is important for us ______ (keep) away from broken electric wires.
The machine ______ (not work) because there is no electricity.
If you ______ (not turn off) the light, it will waste a lot of electricity.
He ______ (already finish) his homework about electricity.
We ______ (have) a lesson about electricity safety next week.
Electricity ______ (make) our life easier and more convenient.
三、用括号里中文提示及句意完成句子（共20分）
We can't live without ______ (电) in modern life.
Please ______ (关掉) the light when you leave the classroom.
My father is an ______ (电工) and he fixes electric problems for people.
We should learn some ______ (安全) rules about using electricity.
Can you ______ (解释) how this electric toy works
Don't ______ (触摸) the broken electric wire. It's very dangerous.
This ______ (机器) is powered by electricity and it can wash clothes.
We need to ______ (节约) electricity and water in our daily life.
Thomas Edison is a great ______ (发明家) in the world.
The light bulb is one of the most important ______ (发明) in history.
We use electricity to ______ (运转) many household appliances.
Please ______ (打开) the TV. I want to watch the news.
There is something wrong with the ______ (电线) of the fan.
We must ______ (遵守) the electricity safety rules at all times.
This electric car can ______ (行驶) 500 kilometers on one charge.
Let's ______ (讨论) how to use electricity wisely in our group.
The ______ (冰箱) uses a lot of electricity if we keep the door open.
He is trying to ______ (修理) the broken electric lamp in the room.
We can ______ (从……学到) a lot from electricity safety lessons.
Using clean energy can ______ (保护) our earth.
四、重点短语 英译汉（共20分）
electricity everywhere
use electricity wisely
turn on
turn off
keep away from
electric wire
household appliance
electricity safety
save electricity
explain sth. to sb.
touch sth. carelessly
follow the rules
fix the machine
power the car
on one's own
talk about electricity
a lot of energy
modern life
work with electricity
protect the environment
五、汉译英，根据中文提示补全句子，一空一词（共10分）
离开房间时请关掉所有的灯。
Please ______ ______ all the lights when you leave the room.
我们应该明智地使用电，节约能源。
We should ______ electricity ______ and ______ energy.
不要靠近断了的电线，这很危险。
Don't ______ ______ ______ the broken electric wire. It's very dangerous.
他正在教我如何修理家用电器。
He is teaching me how to ______ ______ ______.
电让我们的现代生活变得更便捷。
Electricity ______ our ______ ______ more convenient.
六、句型转换（共20分）
We use electricity to run the air conditioner.（对划线部分提问）
______ do we use electricity ______ ______
She turns off the light every night.（改为一般疑问句）
______ she ______ off the light every night
They are talking about electricity safety in the classroom.（改为否定句）
They ______ ______ about electricity safety in the classroom.
He checks the electric fridge once a week.（对划线部分提问）
______ ______ ______ he ______ the electric fridge
We should save electricity.（改为否定句）
We ______ ______ save electricity.
The machine doesn't work because there is no electricity.（对划线部分提问）
______ ______ the machine ______ work
Electricity is very important in our life.（改为感叹句）
______ ______ electricity is in our life!
My father fixed the broken electric fan yesterday.（改为被动语态）
The broken electric fan ______ ______ by my father yesterday.
I can use the washing machine on my own.（改为同义句）
I can use the washing machine ______ ______.
We will have a lesson about electricity next Monday.（用now改写句子）
We ______ ______ a lesson about electricity now.
参考答案
一、词汇辨析。
electricity 2. electric 3. explain 4. explanation 5. save
6.safe 7. inventor 8. inventions 9. rule 10. ruler
二、词形变换。
use 2. didn't know 3. learning 4. is checking 5. to keep
6.doesn't work 7. don't turn off 8. has already finished 9. will have 10. makes
三、中文提示填空。
electricity 2. turn off 3. electrician 4. safety 5. explain
6.touch 7. machine 8. save 9. inventor 10. inventions
11.run 12. turn on 13. wire 14. follow 15. run
16.discuss 17. fridge 18. fix 19. learn from 20. protect
四、重点短语 英译汉。
电无处不在 2. 明智地用电 3. 打开（电器） 4. 关掉（电器）
5.远离 6. 电线 7. 家用电器 8. 用电安全
9.节约用电 10. 向某人解释某事 11. 粗心地触摸某物 12. 遵守规则
13.修理机器 14. 为汽车提供动力 15. 独自 16. 谈论电
17.大量的能源 18. 现代生活 19. 用电工作 20. 保护环境
五、汉译英补全句子。
turn; off
use; wisely; save
keep; away; from
fix; household; appliances
makes; modern; life
六、句型转换。
What; to; do
Does; turn
aren't; talking
How; often; does; check
should; not
Why; doesn't; work
How; important
was; fixed
by; myself
are; having
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