新版深圳牛津版七年级英语下Unit 6 Electricity课文知识点解析及练习

深圳牛津版七年级英语下Unit 6 Electricity

课文部分知识点解析及练习

一、词组归纳

1. 转化,变成change into

2. 戏弄某人trick sb

3. 最后at last

4. 看上去很傻look foolish

5. 流经flow through

6. 某种程度上in a way

7. 被连接到电缆上be connected to cables

8. 电灯泡 a light bulb

9. 挠头scratch one’s head

10. 不同形式的能量different forms of energy

11. 发电站 a power station

12. 一包 a packet of

13. 成/几包的in packets

14. 整理好tidy up=clean up

15. 关（灯，电器等）switch off=turn off

16. 开（灯，电器等）switch on=turn on

17. 与某人分享某物share sth with sb

18. 准时on time

19. 由……组成be made up of

20.为……提供……provide sth for sb=provide sb with sth

21. 在乎，关心care about

二、words精讲

1. electricity, n.电力；电流，静电；高涨的情绪；紧张

如：At night these streets are brilliant with a pearly radiance of electricity.

Electric adj. 电的；电动的；

electrical adj. 有关电的；电气科学的

2. foolish，adj.愚蠢的；鲁莽的；荒谬的，可笑的

如：He was angry with himself for having made such a foolish mistake.

Fool vi. 欺骗；开玩笑；戏弄

n. 傻瓜；愚人；受骗者

vt. 欺骗，愚弄

adj. 傻的

Art dealers fool a lot of people.

艺术品经销商会愚弄许多人。

I was fool enough to accept his offer.

我接受他的提议真是够傻的。

What a fool I was to believe he is a good man!

A fool always finds a greater fool than himself.

3. bulb，n. 电灯泡

如：The light bulb in the kitchen burnt out.

4. test, v.回转，返回；n.归来，返乡。

如：After I made a model plane, I tested it.

5. wire n. 金属丝;金属线；vi.拍电报

如：Electricity is carried along wires.

Will you connect this wire to the television?

6. battery n.[电]电池，蓄电池；[军]炮台，炮位；

如：He is charging a storage battery.

7. reply, n.答复、报复（行动）；vi.[法律]（原告对被告）答辩、作答；vt.回应，作出反应

如：His evasive reply prompted me to ask another question.

8. tidy，adj.整洁的、数量大的；n.盛零碎物品的容器、椅子的背罩；vt.& vi.使整洁；弄整齐如：It was a neatly furnished and immaculately tidy room.

A tidy amount of money is a large amount.

9. identify, vt.识别、认出，确定，使参与，把…看成一样；vi.确定；认同

如：Could you identify your sunshade among a hundred others.

The reporters identified one of the six Americans as an Army Specialist.

10. conversaon, n.交谈、会话, 交往、交际；会谈、（人与计算机的）人机对话

如：Please pull up a chair and join the conversation.

11. anyone, pron. 任何人；任何一个；谁

如：That dog will pick a quarrel with anyone he meets.

12. cooker, n. 厨具，炉具

如：The cooker is not yet wired in to the main supply.

Cook n.厨师v.煮饭，烹饪

He is a good cook.

She can cook delicious fish.

13. fridge，n. 电冰箱；冷冻机

如：I put the milk and meat in the fridge.