广州版2012七年级下unit6_electricity

七年级精品班教学辅导教案

学科：英语 任课教师：金老师 授课时间：2015年5月 17日<星期日> 14：00 ~ 15：50

姓名

杨 & 刘 年级 初一 性别 male 教学课题

Unit 6 Electricity 电

1. I’m going to buy a packet of sweets.

a packet of 一袋。其后可接可数名词复数或不可数名词用来表示数量。

不可数名词没有复数形式,在表示数量时,常用"a+单位量词+of+不可数名词"结构。

（1） a+单位量词+of+不可数名词

a piece of meat; a piece of paper; a glass of apple juice; a bag of milk

（2） a +单位量词+of+可数名词复数

a basket of eggs; a bag of apples

（3） 数词+单位量词+of+不可数名词

two glasses of water; three cups of tea

（4） 数词+单位量词+of+可数名词复数

two packets of sweets ; three bags of pencils

2. It is like water, in a way…

it a way 在某种程度上

In a way, you are right. 在某种程度上,你是对的.

与way的相关短语:

(1) In the way 妨碍;挡道

His hobby sometimes gets in the way of his studies. 有时他的爱好妨碍了他的学业.

(2) on the way 在途中;在路中

He is on the way to school now. 他现在在上学的途中.

(3) by the way 顺便问一下

By the way, who is Tom? 顺便问一下,谁是汤姆?

(4) all the way 一直

He studies hare all the way. 他学习一直很努力.

3. Electricity comes into our flat through thin wires. 电通过细电线进入我们的公寓.

come into 进入……之内

Water comes into our houses through pipes.

4. These are connected to cables under the street…

connect 连接… 常用结构: be connected to sth. 连接到…… ;

connect sth. to/with… 把…和…连接起来.

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Turn on your computer and connect it to the Internet.

The railway line connects Wuhan to Shanghai.

5. A moment later, Daisy came back.

<1>moment 可数名词,意为"瞬间;片刻"

I’d like to talk to you for a moment.

与moment相关的短语:

① a moment ago 刚刚;刚才

He was here a moment ago.

② at the moment 现在;此刻

He is at home at the moment.

③wait a moment 等一会儿

Wait a moment, please.

<2> later 副词,意为"后来;以后"

6. Batteries provide toy cars with…

provide sb. with sth. 供应给某人某物

The sun provides us with light and heat.

"为某人提供某物"还可以用 provide sth. for sb.

7. ...speak as many languages as Lo. … 说和Lo一样多的语言.

"as many + 复数名词+as " 意为"和……一样多的…"

I have as many books as you. 我和你有一样多的书.

"as much +不可数名词+as" 意为"和…一样多的…"

My brother drinks as much milk as I every day.

8. share cups with others 与别人合用杯子

share sth. with sb. 与某人合用/分享某物

Lucy shares a bedroom with Lily. 露西和莉莉合用一间卧室.

alone 单独的;独立的---指无人陪伴,不表示内心的感觉

lonely 孤独的;荒凉的;寂寞的----内心世界的孤独感

on time 准时;按时

in time 及时

Please come on time. 请准时来.

You’re just in time. 你正好赶到.

Speaking

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1. lock the door 锁上门

He locked the door and went out. 他锁上门出去了。

I bought a new lock. 我买了一把新锁。

switch off the electricity 关上电源 〔其反义词组是switch on

switch 也可以意为"开关"。

2. test the water 测试水

3. Some food and vegetables in the market need testing. 市场上的一些食物和蔬菜需要接受检验。

4. tidy up 整理好

5. take a bath = have a bath 洗澡

More practice

1. Keep the outside of the pot dry. 让锅的外表保持干燥。

<1 >"keep + sb. / sth. + 形容词" 意为"让某人/某物保持某种状态"。

<2> keep doing sth. 连续不断地做某事,一直做。强调不断重复的动作。

Li Lei keeps buying books about cars. 李雷不断地买有关车的书。

<3> keep sb./ sth. doing sth. 让某人不断地做某事

<4> keep sb. from doing sth. 阻止某人做某事

We must keep them from getting to know our plans. 我们必须防止他们知道我们的计划。

2. …because it might start a fire. ……因为它可能会引起火灾。

might 情态动词,意为"可能,也许"。

I’m afraid it might rain today. 恐怕今天会下雨。

3. Stand at least one metre away from the microwave when it is on.

at least 至少

A child must sleep at least eight hours a day.

与least有关的短语：

<1> not in the least 一点也不

He is not in the least worried about his future.他一点也不担心他的未来。

<2> least of all 最不……的

Nobody cared, least of all my little brother. 没有人在意,更不用说我的小弟弟了。

4. …make sure it is microwave safe. ……确保它适用于微波炉。

Make sure 务必,确信

跟踪练习

1. Mum makes me eat an apple every day ______ the doctor away.

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B. is kept C. to keep D. kept

2. Farmers have become ______ in our hometown in recent years.

and more rich B. richer and richer C. more rich and more rich

3. With the help of the new technology, you _____ e-mail your friends by mobile phone.

B. must C. need D. should

4. ----_______ I swim here? ----I’m sorry. Children _____ swim alone here.

; can’t B. May; must C. Can; mustn’t D. Can’t; can

5. You _____ jump onto a bus while it is still moving. It is too dangerous.

B. must C. can’t D. mustn’t

6. ---Can he speak English?

7. ----________.

, he does ,he did C. Yes, he can , he must

8. _______ call me Mimi! It’s my cat’s name.

B. Doesn’t C. Don’t D. Be not

9. Look, the dining hall is right on ______ side of the street.

r B. other C. the another D. the other

10. ---What can I do for you? ---I’d like two _______.

of tea B. packets of apple C. packets of tea D. packet of apples

11. It’s too late. It’s time to go to bed. Lily, ______ the TV.

on B. switch off C. turn up D. close

12. The computer is connected _______ a machine.

B. to C. on D. in

13. I asked him twice. But he didn’t ______ my questions.

s B. answer to C. reply D. reply to

14. I washed a lot of clothes. Who can _______?

up them B. tidy them up C. tidy it up D. tidy up it

15. About ____ people took part in planting trees last year.

n of millions C. two million D. two millions of

Unit 6 单元综合能力检测题

一、单项选择题。

1.---How many languages can you ________,Tom?

---Only two,English and about you, Mike?

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2.I’m afraid I’m too busy _______ to see anyone.

the moment the moment any moment the moment

is a heavy smoker. He smokes at least_______ cigarettes<香烟> a day.

packet of packets packets of packet

’s too dark. I _______ see anything.

’t ’t n’t not

5.I agree with Emily ________. Some of her ideas are right.

the way a way this way a way

, computers and smart watches<只能手表>_________ the Internet.

connected to connect to connected to connect to

_______ you turn off the lights.

sure sure sure make

8.I forgot to _______ the lights were on for the whole night.

off on over down

en should _________ their rooms by themselves.

upon up in on

is a little cold in the room. Please keep the windows.

二、单词拼写。

power station in the village may be able to produce enough e_________ for 2,000 homes.

can be fresh much longer in f____________.

I c__________ my printer<打印机>to your computer?

4.I felt very f__________ to stand there with only one shoe on.

5.I went to the bar yesterday, but there wasn’t a__________ there.

三、完成句子。

1.昨晚我忘记关灯了。

I forgot to _________ _________ the lights yesterday.

2.开派对之前,我们需要收拾一下房间。

We need to _________ __________ the room before the party.

3.喂完动物后请确保锁上门。

Please ___________ __________ to lock the door after feeding the animals.

4.你可以帮我在商店里买一袋糖吗？

Can you buy me _________ _________ _______ sweets from the store?

5.我的电脑连接着互联网。

My computer __________ _________ ________ the Internet.

四 .完形填空。〔共10小题,每小题1分>

阅读下面短文,掌握其大意,然后从21-30各题所给的A、B、C和D项中,选择出最佳选项。

Are you ready for the adventure of your lifetime? Do you love to travel and ___21___ new people?

If your answer ___22____ these questions is "Yes", then read on.

Have you ever lived and studied in ___23____ country? No? Well, now it is your chance!

Student exchange <交换> is fun, exciting and will teach ___24___ new things. It gives you the chance to experience a

___25___ culture and learn a new language. You will never have another experience like this!

There are two stages <阶段> in every student exchange, a hosting stage and a visiting sage. For hosting stage, an

exchange student will travel to your hometown and ___26___ with your family for three months. Then, you will travel to

the hometown of your exchange partner and live with his or her family for three months ___27___ the visiting stage. You

will go to school there and live just like a member of the host family.

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____28___ can go on a student exchange? All secondary school students can go on an exchange if you have done

___29___ in your class this year. You should be 14-17, and you would like to learn the language, culture, history, geography

and the way of life in another country. And you should have your application <申请> approved <批准> by the head teacher.

So, what are you ___30___ for? Apply today!

< > 21. A. watch B. talk C. meet D. look

< > 22. A. to B. of C. with D. for

< > 23. A. others B. the other C. other D. another

< > 24. A. your B. you C. his D. our

< > 25. A. different B. same C. strange D. usual

< > 26. A. study B. learn C. help D. live

< > 27. A. after B. before C. during D. between

< > 28. A. Who B. What C. Which D. When

< > 29. A. good B. nice C. well D. hard

< > 30. A. waiting B. living C. playing D. inviting

五．阅读理解。〔共30分

A>阅读下列材料,从每题所给的四个选项中选出最佳答案。〔共20小题,每小题1分

A

There are 50 students in Class 8. Now they are doing a survey about how they spend their pocket money. Some spend it on

books, and others spend it visiting. What about you? Please read the form and answer the questions.

10% 15 12 5 13

Buy some CDs Buy some Buy some books Save it up and spend Buy some gifts

and computer snacks and in the it traveling on for friends.

games. drinks. bookshop. holiday.

< > 31. How many students will spend money on CDs and computer games?

A. 10. B. 12. C. 13. D. 5.

< > 32. What do the most students do with their pocket money?

A. Buy some CDs and computer games.

B. Buy some snacks and drinks.

C. Buy some gifts for their friends.

D. Buy some books in the bookshop.

< > 33. How many students spend their pocket money traveling?

A. 10. B. 5. C. 12. D. 13.

< > 34. Which students are more than the students who spend money on gifts?

A. The students who buy CDs.

B. The students who buy some books.

C. The students who buy some snacks and drinks.

D. The students who spend money traveling.

< > 35. Which of the following is TRUE?

A. Students who spend money on CDs and computer games are more than those who spend money on snacks and

drinks.

B. 10% students save up their pocket money and spend it traveling on holiday.

C. There are 60 students in Class 8 and no one wants to save up their pocket money.

D. Students in Class 8 spend their pocket money mainly in four ways.

B

Sharks <鲨鱼> are the most frightening animals in the sea. Sometimes we can see sharks swimming in the sea around

Hong Kong. People put nets around some beaches to protect swimmers. When there is a "shark's flag", people must slay on

the beach. It will be too late if a shark can swim sixty kilometers an hour to you.

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There are 30 kinds of sharks and 25 kinds of them are dangerous. The whale sharks are very big. They can grow to 18

meters long, but they are not dangerous to people. The jaws <大白鲨> and the tiger sharks are the most dangerous kinds of

sharks.

Do you know all sharks must keep swimming, or they will go down? All sharks can feel everything that happens around

them. We must keep calm and don't make any noise when a shark is swimming near you.

If a shark loses a tooth, a new one will grow out very quickly. So sharks always have many sharp teeth.

< > 36. Why do people put nets around some beaches?

A. To keep swimmers running.

B. To keep swimmers swimming.

C. To keep swimmers safe.

D. To keep sharks swimming.

< > 37. _________ of sharks are dangerous in all kinds of sharks.

A. Less than 80% B. More than 80% C. More than 90% D. Less than 20%

< > 38. What are the most dangerous kinds of sharks?

A. The jaws and the tiger sharks.

B. The whale sharks and the tiger sharks.

C. The jaws and the whale sharks.

D. The whale sharks and the blue sharks.

< > 39. What does the underlined word mean in Chinese?

A. 安静 B. 吵闹 C. 沉默 D. 任性

< > 40. Which is NOT true according to the passage?

A. It will be late if a shark can swim sixty kilometers an hour to you.

B. There are 30 kinds of sharks in the sea.

C. All sharks must keep swimming to go down in the sea.

D. Sharks's teeth can grow out very quickly.

C

It was a very hot day. Two farmers, Jack and Jim, sat in the shade of a large neem tree. Both of them were eating chapattis <印度薄饼> for lunch. Jack had three pieces of the flat, round Indian bread while Jim had five. As they were about to begin

their meal, a young nobleman <贵族> went by.

"Good day! Good sirs!" said the nobleman. The nobleman looked very hungry and tired, so Jack and Jim invited the

man to eat with them.

"How can we divide these eight chapattis into three equal parts among the three of us?" asked Jack.

"Let us stack <叠起来> them up and cut the chapattis into three equal parts," suggested Jack.

After cutting the chapattis, they shared the parts equally, and no one ate more or less than anyone else.

After they finished the meal, the nobleman insisted on <坚持> paying for his meal. He put six coins in Jack's hand and

ten coins into Jim's hand. And the two men were both very glad!

< > 41. How many people are there in this story?

A. Two. B. Four. C. Five. D. Three.

< > 42. What does the underlined word "divide" mean in Chinese?

A．把……切割 B．把……丢弃 C．把……留给 D．把……分成

< > 43. How did they divide the eight chapattis into three equal parts?

A. They stacked them up and cut them into three equal parts.

B. They weighed them and cut them into three equal parts.

C. They numbered them and divided them into three equally.

D. All three people ate two chapattis and left the rest.

< > 44. The nobleman paid _________ for his meal in all.

A. six coins B. ten coins C. sixteen coins D. four coins

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< > 45. Which is TRUE according to the passage?

A. There are nine pieces of the flat, round Indian bread in all.

B. The nobleman didn't look hungry and tired at all.

C. Jim thought of a good idea to cut the chapattis equally.

D. All the three people shared the parts equally at last.

D

Do you like camels? Perhaps, they are not so beautiful. But if you are walking in the hot land of North Africa, and the

Middle East camels can be very useful. They are called the ship of the desert.

Camels can live for about 40 years old, but they usually stop working at the age of 25.

Camels don't like running, because it is too hot. But if you want them to run, they can run 20 kilometers an hour. The

dromedary <单峰骆驼> or the Arabian camel, has longer hair and one hump <驼峰>. There are about 14 million camels in

the world, and most of them are dromedaries.

An adult <成年的> camel is about 2.1 meters tall, and it can walk for more than 600 kilometers without drinking. They

only need to drink water every six or eight hours. But if there is water, they can drink up to 90 liters.

< > 46. Camels can be very _________ for people in the hot lands of North Africa.

A. useful B. harmful C. difficult D. tired

< > 47. Camels can live for about _________.

A. 25 years old B. 40 years old C. 65 years old D. 15 years old

< > 48. Camels can run _________ an hour according to the passage.

A. 20 kilometers B. 40 kilometers C. 25 kilometers D. 2.1 kilometers

< > 49. Camels can walk for more than 600 kilometers without ________.

A. stopping B. eating C. drinking D. resting

< > 50. Which is NOT true according to the passage?

A. Camels are called the ship of the desert.

B. Camels usually stop working at the age of 25.

C. The Arabian camel has only one hump.

D. Camels only need to drink water every three hours.

六、书面表达。

根据提示,写一篇70字左右的文章,谈一谈下列各位学生在家中是如何做到节约用水的,以及个人是如何做的。

People

Dora

Jane

Peter

Joyce

You

Ways

Always remember to turn off the tap

Water flowers with used water

Take a shower instead of a bath

Spend less time doing the dishes

…………

41-45 DDACD Keys:II. 21-25 CADBA 26-30 DCACA . 31-35 DBBCB 36-40 CBAAC

46-50 ABACD

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