牛津深圳版 七（下）期末复习 Unit 6 Electricity 必备知识点 学案

中小学教育资源及组卷应用平台
7B Unit6 知识点归纳
词组
1. a packet of sweets/ batteries 一袋糖果/电池
2. in a way 在某种程度上
3. (be) connected to 连接到
4. power station 发电站
5. washing machine 洗衣机
6. switch off 关（电灯，机器等）
7. tidy up 收拾妥当；整理好
8. air conditioner 空调
9. look foolish 看起来傻乎乎的
10. know about 了解
11. flow through 流经
12. a moment later 过了一会儿
13. under the street 在街道下面
二、同义词/词组
1. a packet of = a bag of
2. reply to sb. / sth.=answer sb. / sth.
3. look foolish = look silly / stupid
4. be connected to = be joined to
5. a moment later = a minute later
6. Here you are. = Here it is.
三、虚词
1.all around 到处，四周 2.a packet of sweets 一袋糖果
3.in a way 在某种程度上 4. (be) connected to 连接到
5. a moment later 过了片刻 6.come back 回来
7. switch off 关（电灯，机器等）8. tidy up 收拾妥当；整理好
9. know about 了解 10. flow through 流经
11. under the street 在街道下面 12. switch on 开（电灯，机器等）
13. turn on 开（电灯，机器等 14.talk about 谈论
15.care about 关心 16. talk to 与……交谈
17. go to bed 上床睡觉 18. on time 准时
19.think of 记起 20. as… as 和……一样
三、重要知识点
1. I am going to buy a packet of sweets . 我打算去买一袋糖果。
be going to do 打算做某事 （be动词有人称和数的变化）
e.g. I am going shopping this afternoon and Daisy is going with me.
2. Does anyone want anything 有人想要（买）什么东西吗？
anyone = anybody 任何人 anything 任何东西、事情（两者通常都用于否定句或疑问句）
e.g. Does anyone know anything about electricity
3. You mustn’t say that, Benny! 你千万不要这样说，Benny.
mustn’t 千万不要（表示禁止）
e.g. Boys , you mustn’t go swimming alone in the river in summer.
4. What do you know about electricity, Benny 你对电了解什么？
What do you know about … 你对。。。。。。了解什么？
e.g. What do you know about the power station
5. It’s like water, in a way. 在某种程度上，电像水一样。
in a way 在某种程度上 in many ways 在很大程度上
e.g. In a way , the Earth looks like a blue planet.
6. The chemicals inside batteries produce electricity. 电池里面的化学物质产生电。
inside batteries 在电池里面
7. Here you are. 给你。
e.g. ---May I use your mobile phone Mine is not with me.
--- Here you are.
四、语法 Modal Verbs
A. can and cannot 能够/不能够
can和cannot(can’t) 表示有（或没有）能力做某事。
①---Can you speak German and French，Daisy
---No, I can’t , but I can speak English.
B．may and may not 也许/也许不
②---May/Can I come in , Sir
---Yes, you can/ may.
C．must and must not 必须/ 千万别
③ We must do reading every day.
④ You mustn’t touch electrical appliances with wet hands.
五、作文
1、Write an article about importance of electricity and how to save electricity. (Level a & B) （写一篇70词左右关于电的重要性和节约用电的文章.）
1、离开房间时随手关电源；
2、不用电脑的时候把电脑关掉；不看电视的时候把电视关掉
3、夏天尽量使用风扇不用空调，因为空调更费电；
4、每天节约用电，支持低碳生活(lead a low carbon (/'kɑ b( )n /) life)。
In our daily lives, we spend too much electricity. Electricity is very important to us, so we have to save electricity . What should we do to save electricity We need to start it from the very small things.
First, when we leave the rooms, we should remember to turn off all the lights. Second, if we don’t use the computer or watch TV , we should turn it off. Third, we should use fans more than air conditioners, because air conditioners need more electricity.
Let’s try our best to save electricity every day and lead a low carbon (/'ka:b( )n /) life together.
2、Write an article about how to use electricity safely. (Level A) (请根据下面的提示写一篇70词左右的安全用电手册。)
提示：
我们手湿时，不允许触碰电器；
电器不能工作时间太长，我们应该让它们停止工作，休息一下；
不能让小孩触碰到一些电器，比如微波炉等；
当我们清洁或者修理电器时，一定要先拔掉电源。
When we use the electrical appliances, we must be careful with them.
First, if our hands are wet, we mustn’t touch them. Second, the electrical appliances can’t work too long and we should make them stop to have a rest. Third, we mustn’t let children touch some of the electrical appliances, such as microwaves or rice cookers and so on. Last, when we clean or repair the electrical appliances, we must cut off the electricity first.
I hope all of us can use the electrical appliances safely.
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