Unit 6 Electricity everywhere(单词+短语+句型)精练(含答案解析) - 2024-2025学年沪教版(2024)七年级下册英语

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Unit 6 Electricity everywhere(单词+短语+句型)精练(含答案解析) - 2024-2025学年沪教版(2024)七年级下册英语

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沪教版(2024)七年级下册英语Unit 6 Electricity everywhere精练答案解析
一、用括号里单词的正确形式完成句子(每小题1分,共20分)
1. 答案:electricity
解析:作介词with的宾语,用名词形式“electricity”(电),不可数。
2. 答案:batteries
解析:be动词“are”提示主语为复数,“battery”的复数形式为“batteries”(电池)。
3. 答案:switch off
解析:祈使句用动词原形,“switch off”为固定短语,意为“关闭(电器)”。
4. 答案:tasks
解析:“a lot of”后接可数名词复数,“task”的复数为“tasks”(任务)。
5. 答案:while
解析:“for a while”为固定短语,意为“一会儿”,用原形。
6. 答案:tablet
解析:主语为单数,“tablet”(平板电脑)用原形。
7. 答案:yogurt
解析:“yogurt”(酸奶)为不可数名词,直接用原形。
8. 答案:apartment
解析:“an”后接单数名词,“apartment”(公寓)用原形。
9. 答案:household
解析:“household”(家庭)此处指整体,用单数形式。
10. 答案:crash
解析:“be careful not to do sth.”结构中用动词原形,“crash into”意为“撞上”。
11. 答案:speed
解析:“the speed of”表示“……的速度”,用单数形式。
12. 答案:instructions
解析:“safety instructions”为固定搭配,意为“安全说明”,用复数。
13. 答案:connect
解析:情态动词“can”后接动词原形,“connect...to...”意为“把……连接到……”。
14. 答案:devices
解析:“different”后接可数名词复数,“device”的复数为“devices”(设备)。
15. 答案:rules
解析:“traffic rules”为固定短语,意为“交通规则”,用复数。
16. 答案:climate
解析:“climate”(气候)为不可数名词,用原形。
17. 答案:amount
解析:“the amount of”表示“……的数量”,用单数形式。
18. 答案:power
解析:情态动词“can”后接动词原形,“power”意为“驱动”。
19. 答案:television set
解析:“television set”(电视机)为固定短语,用单数。
20. 答案:landmark
解析:“a famous landmark”意为“一个著名地标”,用单数。
二、用括号里中文的正确形式完成句子(每小题1分,共20分)
1. 答案:power
解析:“驱动”对应动词“power”,不定式符号“to”后接原形。
2. 答案:imagine
解析:“想象”对应动词“imagine”,情态动词“can”后接原形。
3. 答案:go bad
解析:“变质”对应短语“go bad”,will后接动词原形。
4. 答案:doesn’t work
解析:主语“computer”为第三人称单数,否定形式用“doesn’t work”(不工作)。
5. 答案:save
解析:“节约”对应动词“save”,should后接原形。
6. 答案:turned out
解析:“结果是”对应短语“turn out”,根据从句时态用一般过去时“turned out”。
7. 答案:power lines
解析:“电线”对应“power lines”,用复数形式。
8. 答案:water
解析:“水”对应“water”,不可数名词用原形。
9. 答案:instructions
解析:“用法说明”对应“instructions”,常用复数形式。
10. 答案:care about
解析:“关注”对应短语“care about”,should后接原形。
11. 答案:candlelight
解析:“烛光”对应“candlelight”,不可数名词用原形。
12. 答案:touch
解析:“触摸”对应动词“touch”,mustn’t后接原形。
13. 答案:video games
解析:“电子游戏”对应“video games”,用复数形式。
14. 答案:cold and fresh
解析:“冷且新鲜”对应形容词短语“cold and fresh”,作宾语补足语。
15. 答案:join
解析:“加入”对应“join in”,should后接原形。
16. 答案:electric car
解析:“电动汽车”对应“electric car”,用单数形式。
17. 答案:uses
解析:“用途”对应“use”,主语“appliances”为复数,用复数形式“uses”。
18. 答案:air conditioner
解析:“空调”对应“air conditioner”,用单数形式。
19. 答案:light bulb
解析:“电灯泡”对应“light bulb”,用单数形式。
20. 答案:safety rules
解析:“安全规则”对应“safety rules”,用复数形式。
三、汉译英,根据中文提示补全句子(每小题2分,共60分)
1. 答案:switch off
解析:“关闭(灯)”对应短语“switch off”,should后接原形。
2. 答案:has something in common
解析:“有相同特征”对应“have something in common”,主语“family”为单数,用“has”。
3. 答案:power lines
解析:“电源”对应“power lines”,用复数形式。
4. 答案:tablet
解析:“平板电脑”对应“tablet”,用单数形式。
5. 答案:go bad
解析:“变质”对应“go bad”,will后接原形。
6. 答案:make sure
解析:“确保”对应“make sure”,must后接原形。
7. 答案:turn off
解析:“关闭(电脑)”对应“turn off”,should后接原形。
8. 答案:to produce
解析:“发电”对应“produce electricity”,不定式表目的,用“to produce”。
9. 答案:connect; to
解析:“连接……到……”对应“connect...to...”,不定式to后接原形。
10. 答案:care about
解析:“关注”对应“care about”,should后接原形。
11. 答案:electrical appliances
解析:“电器”对应“electrical appliances”,用复数形式。
12. 答案:tried living
解析:“尝试过……生活”对应“try living”,根据“this weekend”用一般过去时“tried”。
13. 答案:went out
解析:“熄灭”对应“go out”,根据从句时态用一般过去时“went out”。
14. 答案:rules
解析:“规则”对应“rules”,“traffic rules”用复数。
15. 答案:protect
解析:“保护”对应“protect”,help后接不定式(可省略to),用原形。
16. 答案:going bad
解析:“变质”对应“go bad”,without后接动名词“going”。
17. 答案:would be like
解析:“会是什么样”对应“would be like”,虚拟语气用过去将来时。
18. 答案:instructions
解析:“用法说明”对应“instructions”,用复数形式。
19. 答案:power
解析:“提供动力”对应动词“power”,can后接原形。
20. 答案:runs out
解析:“用完”对应“run out”,主语“battery”为单数,用“runs out”。
21. 答案:join in
解析:“加入”对应“join in”,should后接原形。
22. 答案:Electric cars
解析:“电动汽车”对应“electric cars”,用复数形式。
23. 答案:make sure
解析:“确保”对应“make sure”,祈使句用原形。
24. 答案:works
解析:“工作”对应“work”,主语“electricity”为不可数名词,用第三人称单数“works”。
25. 答案:go outdoors
解析:“外出”对应“go outdoors”,mustn’t后接原形。
26. 答案:to protect
解析:“以保护”对应不定式“to protect”,表目的。
27. 答案:turn off
解析:“关掉(电视)”对应“turn off”,祈使句用原形。
28. 答案:produce; in different
解析:“产生电”对应“produce electricity”,“通过不同方式”对应“in different ways”。
29. 答案:on
解析:“开着”对应形容词“on”,作宾语补足语。
30. 答案:be careful with
解析:“小心”对应“be careful with”,should后接原形。沪教版(2024)七年级下册英语Unit 6 Electricity everywhere
单元基础巩固练习(含解析)
一、用括号里单词的正确形式完成句子(每小题1分,共20分)
1. We should be careful with ______ (electricity) because it can be dangerous.
2. The ______ (battery) in my phone are running out. I need to charge it.
3. Please ______ (switch - off) the lights when you leave the room.
4. We have a lot of ______ (task) to finish this week, including a report on electricity.
5. I played computer games for a ______ (while), but then my mum asked me to do my homework.
6. The ______ (tablet) is a useful device for both study and entertainment.
7. There is some ______ (yogurt) in the fridge. You can have it if you like.
8. My family lives in an ______ (apartment) in the city centre.
9. We should protect our ______ (household) from electrical fires by following safety rules.
10. Be careful not to ______ (crash) into others when you are riding a bike.
11. The ______ (speed) of the car is too fast. It’s dangerous.
12. Safety is very important. We must follow the safety ______ (instruction) when using electrical appliances.
13. Can you ______ (connect) the printer to the computer
14. Different ______ (device) use different amounts of electricity.
15. We should obey the traffic ______ (rule) to ensure our safety on the road.
16. The ______ (climate) is changing, and we should do something to protect the environment.
17. The ______ (amount) of water in the bottle is not enough for the long journey.
18. Electricity can ______ (power) many things in our daily life, such as lights and TVs.
19. We watched a movie on the ______ (television set) last night.
20. The Great Wall is a famous ______ (landmark) in China.
二、用括号里中文的正确形式完成句子(每小题1分,共20分)
1. We use electricity to ______ (驱动) many electrical appliances in our homes.
2. Can you ______ (想象) what life would be like without electricity
3. Some foods will ______ (变质) quickly if they are not kept in the fridge.
4. The computer ______ (不工作) because it has run out of battery.
5. We should ______ (节约) electricity by turning off lights when we leave a room.
6. It ______ (结果是) that he was right about the way to save electricity.
7. Don’t fly kites near ______ (电线). It’s very dangerous.
8. We can produce electricity by using ______ (水), wind and sunlight.
9. Please read the ______ (用法说明) carefully before using the new electrical device.
10. We should ______ (关注) climate change and take action to protect the environment.
11. When the lights went out, we had to read and write by ______ (烛光).
12. We mustn’t ______ (触摸) electrical wires with wet hands.
13. Many people like to play ______ (电子游戏) in their free time.
14. The fridge can keep food ______ (冷且新鲜).
15. We should ______ (加入) in activities to save electricity.
16. An ______ (电动汽车) uses electricity instead of petrol.
17. Different electrical appliances have different ______ (用途).
18. We should turn off the ______ (空调) when we leave the room to save electricity.
19. A ______ (电灯泡) gives us light at night.
20. We should follow the ______ (安全规则) when using electricity.
三、汉译英,根据中文提示补全句子,一空一词(每小题2分,共60分)
1. 我们应该在离开房间时关闭灯。
We should ______ ______ the lights when we leave the room.
我们家有相同的特征与许多其他家庭。
Our family ______ ______ ______ ______ with many other families.
请不要在电源附近放风筝。
Please don’t fly kites near the ______ ______.
我昨天玩了一会儿平板电脑。
I played on the ______ for a while yesterday.
冰箱里的食物不能放太久,否则会变质。
Food in the fridge can’t be kept for too long, or it will ______ ______.
我们必须确保用电安全。
We must ______ ______ it’s safe to use electricity.
当我们不使用电脑时,应该关闭它。
We should ______ ______ the computer when we are not using it.
我们可以用水、风和阳光来发电。
We can use water, wind and sunlight ______ ______ electricity.
你知道如何连接打印机到电脑吗?
Do you know how to ______ the printer ______ the computer
我们应该关注气候变化。
We should ______ ______ climate change.
不要用湿手触摸电器。
Don’t touch ______ ______ with wet hands.
这个周末我们尝试过了没有电的生活。
We ______ ______ without electricity this weekend.
当灯熄灭时,我们只能在烛光下阅读和写作。
When the lights ______ ______, we could only read and write by candlelight.
我们应该遵守交通规则。
We should follow the traffic ______.
我们可以通过节约用电来帮助保护地球。
We can help ______ the Earth by saving electricity.
一些食物在冰箱里可以保存很长时间而不会变质。
Some foods can be kept in the fridge for a long time without ______ ______.
我们不能想象没有电的生活会是什么样。
We can’t imagine what life ______ ______ ______ without electricity.
请在使用新设备前仔细阅读用法说明。
Please read the ______ carefully before using the new device.
电可以为我们家里的许多东西提供动力。
Electricity can ______ many things in our homes.
当电池用完时,这个设备就不能工作了。
When the battery ______ ______, the device won’t work.
我们应该加入环保活动。
We should ______ ______ environmental protection activities.
电动汽车比传统汽车更环保。
______ ______ are more environmentally - friendly than traditional cars.
请确保所有的门都关好了。
Please ______ ______ all the doors are closed.
你知道电是如何工作的吗?
Do you know how electricity ______
我们不能在雷雨中外出。
We mustn’t ______ ______ during a thunderstorm.
我们应该节约能源以保护地球。
We should save energy ______ ______ the Earth.
请把电视关掉,现在是睡觉时间了。
Please ______ ______ the TV. It’s time to go to bed.
我们可以通过不同的方式产生电。
We can ______ electricity ______ ______ways.
当你离开房间时,不要让灯开着。
Don’t leave the lights ______ when you leave the room.
我们应该小心用火。
We should ______ ______ ______ fire.

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