8B Unit 3 Electricity
P31
elliott1. energy鲆科 n. 能量;活力;精力—energetic a. 精力充沛的
e.g. He is full of energy. =He is energetic.
2. electricity n. 电—electric a. 电的;用电的—electrical 关于电的—electronic a. 电子的
---electrician n. 电工;电器技师
e.g. Electricity is very important to us. 电对我们很重要。
每一件电器名称都用electric,如:electric lights 电灯/ fans 风扇/ kettles 水壶/
rice cookers 电饭煲/ iron….电熨斗
电器设备总称:electrical appliances =electrical machines
e.g. There are many electrical appliances in my home.
带电子的用electronic: an electronic watch an electronic dictionary 电子词典/ calculator
P32
1. change … into…=turn…into…v. 把……变成….. --- changeable a. ---exchange v. 交换
2. different kinds of energy n. 不同种类的能量 ---difference(s) n.---be different from
3. kind n. 种类=sort =type a. 友善的;仁慈的 be kind to sb.=be friendly to sb.(宾格)
一对一高中补课
4. heat energy n. 热能 moving energy n. 动能
5. move v. 移动;搬动;使感动---moved a. 被感动的---moving a. 感人的
e.g. The film was so moving that we were moved. 这部电影如此感人,我们都被感动了。
6. light energy n. 光能 light n. 光 ; a. 轻的;淡的
7. sound energy n. 声能 sound n. 声音; voice n. 说话声;嗓音;语态 noi n. 噪音
8. look foolish a. 看起来傻 (look后没有介词,后跟形容词。look后有介词,后跟副词)
9. foolish a. =stupid =silly 愚蠢的 ---fool v. 欺骗;愚弄 n. 傻子 April Fool’s Day 愚人节
e.g. Don’t fool me. I’m not a fool. I won’t be fooled.最好的英语翻译软件 不要骗我。我不是傻子。我不会被骗的。
It’s foolish of you to trust him. 你信任他是愚蠢的。
10. rve v. 服务;提供—rvice(s) n.服务—rvant n. 仆人;佣人 n.
rve people /the customers 为人民/顾客服务 good rvices 优质的服务
11. someone who does houwork for others n. 某一个为别人做家务的人=rvant
12. danger n. 危险---dangerous a. –more dangerous—most dangerous
e.g. Trees are in great danger. 树木正处于极大的危险中。 be out of danger 脱离危险
qjd是啥意思
P33
1.男士头发护理 on a cold evening ; on the morning/ afternoon /evening of…在怎么样的早/ 中/ 晚美国总统奥巴马简介
2. buy a card for me =buy me a card buy—bought—bought ll—sold—sold 卖
3. a packet of sweets n. 一包糖
4. someone pron. 某人;有人---anyone 任何人–no one 没有人
Somebody pron. 某人;有人---anybody任何人---nobody没有人
5. someone el 其他人
6. something pron. 某物;某事---anything 任何东西---nothing 无;没什么 nothing =not anything
7. 不定代词something;anything;nothing;放在形容词前面
e.g. I have something important to tell you. 我有件重要的事要告诉你。
Are there anything living on the moon? 月球上有活的东西吗?
There is nothing interesting in today’s newspaper. 今天的报纸上没有什么有趣的事。
8. do nothing =don’t do anything e.g. They found nothing in the cave. =They didn’t find anything in the vave. 他们在山洞里没有找到任何东西。
9. get (=buy) me a packet of batteries =get a packet of batteries for me 给我买包电池
10. plea v.请;使高兴--plead a.高兴的--pleasant a.愉快的;令人高兴的--pleasure n.令人高兴的事
e.g. Plead to meet you. I’m plead with you. 我对你很满意。
The trip was pleasant. It’s a pleasure to talk with you. 跟你谈话是件高兴的事。
11. go out v. 外出;熄灭 go–went --gone
12. laugh v. 笑;嘲笑---laughter n. 笑声;笑
laugh at others 嘲笑别人 be full of laughter 充满笑声
13. trick v. 哄骗;欺骗 n. 诡计;把戏;恶作剧 do magic tricks. 玩/ 变魔术
play a trick on sb. 捉弄某人
14. at last =finally =in the end adv. 最后
15. She doesn’t even know what electricity is. 她甚至不知道什么是电。(从句用陈述的语序)
16. buy electricity in packets 买袋装的电 like 喜欢;像—unlike 不像
17. Do you know what electricity is? 你知道电是什么吗?(从句用陈述的语序)
18. Our physics teacher told us (that) light travels faster than sound. (一般情况下主句和从句的时态要统一,但从句若表示自然现象、科学真理时,永远用一般现在时。)
19. flow through a wire v. 通过电线流动---flowed--flowed
20. A meter measures the amount you u. 计量表测(量)出你所用的量。
21. get a bill monthly adv.= every month 每月收到一张账单
monthly a. 每月的 monthly meeting 月会
中间22. in a way =partly 在某种程度上;从某种意义上来说
23. explain v. 解释;说明;讲解---国际宽容日explanation n. explain to sb.
e.g. Don’t explain it to me. I don’t want to listen to your explanation.
24. bad a. 坏的;严重的—(ill/ badly/ bad) --wor—worst a bad cold 严重的感冒
25. although/ though conj. 尽管;虽然 (不能与but连用, 肥沃的意思但经常跟still, yet 连用。
e.g. Although he was so tired, he still went on working.
26. much+比较级 =far+比较级:什么什么得多 e.g. much taller 高得多;高很多
27. Electricity is much more dangerous than water. 电比水危险得多。
28. 替代词one和ones的用法:
one只能代替单数名词(可数名词)。 e.g. I don’t like this cup. I like the blue one.
ones替代复数名词。 e.g. Do you want the red apples or the green ones?
29. must aux. 应该;必须;一定 mustn’t 不准;不能
30. must be 一定是—can’t be 不可能是
31. be careful with sth. 当心/ 小心某物---careless a. 粗心的 --carefulness n. 细心