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2016新深圳牛津版七年级英语下册Unit6单元精要【含词汇及课文重难点讲解与练习,单元语法讲解与练习】

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2015-2016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。

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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.

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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 used 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 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。 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。

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:

① We must ________ the road very carefully.

② Before going _________ the road, you should look left first and then right. ③ Look! The man is swimming _______ the lake.

④ They drove _______ the street quickly, but the police caught them at last.

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2016新深圳牛津版七年级英语下册Unit6单元精要【含词汇及课文重难点讲解与练习,单元语法讲解与练习】

2015-2016深圳牛津版七年级英语下Unit6Electricity课文部分知识点解析及练习一、词组归纳1.转化,变成changeinto2.戏弄某人tricksb3.最后atlast4.看上去很傻lookfoolish5.流经flowthro
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