新版深圳牛津版七年级英语下Unit6Electricity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 up129演讲稿
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
合肥英语
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 the 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
短裙英语怎么说如：He was angry with himlf 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 himlf.
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 televisionsoda
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：Plea 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.
南京外国语学校分校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
go to the goal
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.
14. lock n. 锁；一把，一撮;vt. 锁上；使固定；隐藏;vi. 卡住，不动
如：She brushed a lock of hair off his forehead.
They beat them up and locked them in a cell.
15. cable, n. 缆绳绳索；[电学]电缆；巨缆;vt. 发电报至；电传；固定系牢
如：Steel cable will be ud to replace worn ropes.
16. moment, n. 瞬间，片刻；时刻；重要，紧要; 红极一时
如：I'll be back in a moment.
The moment the clown appeared on stage, the audience folded up.
at the moment 此刻；当时
in a moment 立刻；马上
17. touch, vt.触摸；使某物与…轻轻接触；n.触摸，碰；触觉；vi.接触；联系
kush
如：I want to touch briefly on another aspect of the problem.
She was off work with a touch of flu.
keep in touch 保持联络
18. through
Visitors enter through a side entrance. 游客从侧门进入。
I walked through a tunnel. 我行经一处隧道。厉害英语
结论：through 用作，意思是“”
拓展：常用短语辨析：
go through 遭受She has been going through a hard life. 她最近经遭着艰难的生活。
get through 完成，使理解I find it impossible to get through to her.我发觉根本无法让她听懂。
look through 浏览She looked through her notes before the exam.她考试前匆匆看了一下笔记。
live through经历...而幸存He has lived through two world wars.他经历了两次世界大战。
through、across与cross的区别：
cross 作动词用，“穿过，越过”的意思。主要表示在物体表面上横穿。如横过马路、过桥、过河等，与go across 同义。
Be careful when you cross the street.过马路时要小心。
across是介词，有“横跨，横穿，穿越”之意。
tightness
Go across the road , you will find the post office on your left. 横过这条公路，你会发现邮局就在你的左边。through是介词，“在...之中，透过”的意思，常与go, walk等动词连用，表示“穿越，横穿”等意思。主要表示从物体内部穿过。如穿过森林、隧洞等。
The two friends were walking through the forest.这两个朋友正沿着森林走。
运用:
①We must ________ the road very carefully.
②Before going _________ the road, you should look left first and then right.
③Look! The man is swimming _______ the lake.
④They drove _______ the street quickly, but the police caught them at last.
⑤________ the street and you can get to the hotel.
⑥He _________ the road and then comes to the post office.
onmouout
⑦Go _________ the bridge and you will e the station.
⑧You can’t _______ the road when the light is red.
⑨It’s dangerous to swim ________ the river.
三、Phras精讲
1.小心对待;谨慎处理be careful with
The glass are very expensive, so he is very careful with them.
2.（使）连接；联结connect…to…
Connect the ho（软管）to the tap and turn on the tap.
被连接到……Be conneted to…
The ho is connected to the tap.
3.发电厂;发电站the power station
