Using LanguageⅠppt配用优秀获奖教案

Unit 3

Computers I. Words and expressions 1. solve

vt.

解决，解答

(宾语通常是problem, puzzle等) 背诵例句：

I could be made to work as a “universal machine”

to solve any difficult mathematical problem. Charlie thinks money will solve all his problems. The police haven’t been able to solve the murder yet. solution

n.

There are no simple solutions to the problem of overpopulation.

2. explore

v. 1) to travel to or around an area or a country in order to learn

about it

勘察，探索，考察

2) examine sth completely or carefully in order to find out more

about it

探究，调查研究

背诵例句：

I have even been put into space rockets and sent to explore the Moon and Mars. They launched rockets to explore space. These ideas will be explored in more detail in this book. 练习：(Put into English) 1. 海洋还未被充分探索。_________________________________________ 2. 我想试试能否在这里找到工作。_________________________________

3. anyhow (anyway)

adv. 无论如何，即使如此

背诵例句：

Anyhow, my goal is to provide humans with a life of high quality. The door won’t open any how. Anyway it’s worth trying.

4.

goal

n. 目标，目的；球门；得分

背诵例句：

My goal is to provide humans with a life of high quality. His goal in life is to write a book. He kicked the ball towards the other’s goal. Liverpool won by three goals to two.

5. signal

n.

something intended to warn, command, or give a massage, such as

a special sound or action 信号，暗号

1

v．to give a signal 发信号，打信号

背诵例句：

I have learned to signal to my teammates in computer language. She made a signal with her arm for a left turn. The policeman signaled the traffic to move forward slowly. 句型：signal to sb.

signal (to) sb. to do sth. 词语辨析：signal,

sign,

mark,

symbol

signal 侧重信号

A bell began to ring, the 8 o’clock signal to start work.

sign 表示标志、招牌、手势等

Exports have risen by 20%, a sign that the economy is improving. mark 表示记号

We were careful not to make marks on the painting. symbol 指象征，代表物

The dove (鸽子) is a symbol of peace. 练习：

Chest pain can be a warning _________ of heart problems.

A. signal

B. sign

C. mark

D. symbol

6. type

n.

类型

v. 打字

背诵例句：

They had developed a new type of program just before the competition. I don’t like this type of hat.

( = I don’t like the type of this type.) She types quickly and well. 练习：

1. That skirt isn’t my type.

(Translate: _________________________________ )

2. Generally speaking, there are four ______ of blood.

A. kinds

B. types

C. sorts

D. models

7.

arise

v.

1) to happen 发生，产生，出现

2) to get out of the bed; to stand up 起床，起身

背诵例句：

Then she prepares reliable moves to use if a new situation arises.

A new problem has arisen recently. He arose at dawn yesterday. 联想拓展：

rise

vi.

__________

raise

vt.

__________

2

练习：

1. How did the quarrel ___________? 2. House prices are likely to __________ towards the end of this year. 3. The teacher __________ his finger to his lips for silence. 4. New difficulties will __________ from such situation. 8. electronic

adj. 电子的

背诵例句：

After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about! She became an electronic engineer (工程师) at the age of 26. I got an electronic organ (琴) as my birthday present.

9. deal with

背诵例句：

This means that it should clean the house, mop the floors, cook the dinner and deal with telephone calls Haven’t you dealt with that letter yet?

That man is easy to deal with.

deal with的用法很多，归纳如下：

1)

to succeed in solving a problem; to take the correct action for a piece of work, type of work etc

处理; 解决

Who’s dealing with the Glaxo account?

是谁在负责葛兰素公司的帐目?

I’m used to dealing with matters of this sort.

我习惯处理这类事情。

Don’t worry, Mr Symes, it’s already been dealt with.

别担心, 塞姆斯先生, 问题已经解决了。

2)

to behave towards sb

对待、对付某人

They try to deal politely with angry customers.

他们尽量对发怒的顾客彬彬有礼。

How would you deal with an armed burglar?

你怎样对付持有武器的强盗? 3)

to do business with someone or have a business connection with someone 和……作生意

I’ve dealt with this store for 20 years.

我和这家商店做买卖已有20年。

I hate dealing with large impersonal companies.

我讨厌与那些没有人情味的大公司打交道。

4)

to take or have sth as a subject; to discuss sth 涉及, 论及

These ideas are dealt with more fully in Chapter Four.

这些观点在第四章中有更充分的阐述。

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Her poems often deal with the subject of death. 她的诗通常是关于死亡这一主题的。

.练习：

1. It is very difficult __________________________(对付那些吵闹的孩子). 2. Teachers should ___________________________(公平对待所有的学生). 3. This book ___________________________(论述唐朝书法). 4. Deal with a man as he deals with you. (Translate into Chinese)

___________________________________________.

10. watch over

take care of

照料，照管

背诵例句：

It should also watch over my naughty niece, who comes to my house very often. Could you watch over my dog while I am on holiday? Please go swimming. I’ll watch over the clothes here.

联想拓展：watch out (for)_______,

watch for_______ 练习：用watch的短语填空. 1. She ______________ her sick sister all night. 2. You will be cheated if you don’t _______________. 3. All of you must _______________ the traffic here. 4. You had better wait and _______________ a better chance. 5. I’m his best friend, and I will always _______________ him.

II. Warming up and reading

1) What is it？

1. An old calculating machine used in China until now. What is it? (

) 2. It is built to solve some mathematical problems. But it is too big. What is it?

(

) 3. It is a new calculating machine which can solve a large number of

mathematical problems. What is it? (

)

4. It is a personal computer which can solve all kinds of problems and is used

widely now. What is it? (

) 2) Read the text and answer these questions. 1. Who am I? A computer. 2. Who was the first person to invent the earliest computer?

Charles Babbage 3. Who was the next important person to design computers?

Alan Turing

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3)

Timeline

1642: The computer began as a calculating machine.

1822: the Analytical Machine was built by Charles Babbage. 1936: Alan Turing wrote a book to describe how computer could be made. 1960s: Computer had new transistors and became smaller. 1970s: Computers were brought into people’s homes.

Now: Computers connect people all over the world

together. 4) True or false:

1. Over time the computer has changed quite a lot and will still be changing.

2. Alan Turing, who made great contributions in the fields of computer science,

was called the father of computers.

3. The fist personal computer was born in the 1940s.

4. The World Wide Web came into use widely in the early 1960s.

5. A computer never forget anything it has been told.

6. A computer can think anything as a human being does.

7. The smaller a computer is, the better it is.

8. Nowadays computers can solve any difficult problems in any fields.

9. The 21st century will be the century of Information Technology.

10. In the future, computers will replace human intelligence completely.

5) Read the passage again and find the topic sentence of each paragraph

according to the supporting details. Paragraph 1: _____________________________________________________ 1. calculating machine

2. analytical machine

3. universal machine

4. laptop Paragraph 2: ______________________________________________________

1. tubes

2. transistors

3. chips

4. network

5. World Wide Web Paragraph 3: _____________________________________________________

1. communications 2. finance 3. trade

4. robots

5. mobile phones

6. medical operations

7. space rockets

8. providing a life of high quality

III. Language Points 1. As a result I totally changed my shape. (P18)

as a result 意为“结果”，单独使用，后不接宾语，可以位于句首或句中。例如：

He didn’t study hard; as a result he failed the exam. 联想拓展：

as a result of

作为……的结果

with the result that

结果是

result from

由……造成；因……而产生

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result in

引起（某种结果）；

使获得（某种结果）

练习：

1. ___________________ the rain, the sports meet had to be put off.

2. Sara wasn’t at school last week, ______________________ she missed an important test.

3. There are many problems ____________________past errors.

4. Yesterday there was an accident that _________________ the death of two passengers.

5. He didn’t study hard, ______________ he failed the exam.

6. Some students were late ______ the snow. A. because

B. as a result

C. as a result of

D. resulting in

2. Over time my memory has developed so much that, like an elephant, I never forget anything I have been told! And my memory became so large that even I couldn’t believe it! (P18)

such …that;

so… that

引导结果状语从句。such是形容词修饰名词；so是副词，后面跟形容词或副词。例如：

He ran so fast that I couldn’t catch up with him.

He was such a good runner that I couldn’t catch up with him.

such修饰单数可数名词，且名词前有形容词修饰时，可用

so来代替。结构为：

such +a/an+adj.+n.+that…= so +adj.+a/an+n.+that…

例如：

She is such a clever girl that all of us like her. = She is so clever a girl that all of us like her.

such 修饰不可数名词或复数名词时不能用so来代替。但如果不可数名词或复数名词前有表数量的不定代词many, much, little(少), few修饰时，则用so…that…结构。例如：

I have so much work to do that I have so little time to rest.

There were so many cars in the street that he had to drive slowly and was very late.

注意

so… that…结构中的so+adj./adv. 位于句首时，句子用倒装结构。例如：

So hard does he work that he seldom goes home. 巧学妙记：

名前such形、副so，多多少少也用so;

little属特殊，“小”用such“少”用so。

例如：such good books

such a good book

so good a book

such beautiful pictures

such cold weather

so happy

so fast

so great

so greatly

so many people

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so few tickets

so much water

so little money

such little birds 练习：

1. There is ______ much work to do and he was ______ worried about finishing it in time that he was quite nervous all day long.

A. such; so

B. such; such

C. so; such

D. so; so

2. It was ______ that we went camping in the mountains.

A. such nice weather

B. such a nice weather

C. so nice a weather

D. too nice weather

3. She has ______ she remembers all the names of the students she has taught.

A. so good memory

B. good memory

C. such a good memory that

D. such good memory that

4. So large ______ that I couldn’t believe it. A. did my memory become

B. my memory became C. my memory did become

D. became my memory

3. In a way our programmer is like our coach. (P23) in a way = in one way 在某种程度上

In a way, he made a great contribution to our country. 从某种程度上来看，他为我们国家做出了巨大的贡献。

In a way, I’m glad you made that mistake, for it will serve as a warning to you. 联想拓展：

in the way / in sb’s way

挡道，碍事

in this way / in that way

以这

/ 那种方式

on the way to… / on one’s way to…

在去的途中，

即将成为

by the way

顺便说

/ 问一下

练习：

1. Can you move this box? It’s __________ of the door. 2. Not all birds died by eating insecticide (杀虫剂), but many died ____________. 3. ____________, it’s nice to live alone. 4. ---I think he is taking an active part in social work.

---I agree with you ____________.

4. After all, with the help of my electronic brain which never forgets anything, using my intelligence is what I’m all about! (P23)

with the help of

在的帮助下，借助

With the help of a dictionary, students can read English newspapers and magazines.

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Now we can save a lot of time with the help of the computer.

He has made much progress in his studies with the help of the teachers and classmates.

with 为介词，表示“伴随”，后接名词、代词作宾语或接复合宾语。例如：

With the development of modern science, our life is made easier and easier.

With time passing by, we became more familiar with each other.

注意with和as的区别，as是连词，后面接完整的句子。

As time went by, we became familiar with each other.

拓展：under the leadership of…

在……的领导下

Under the leadership of the Party, we have made great achievements.

IV．Grammar

现在完成时的被动语态

现在完成时的被动语态由

“have/has +been +过去分词”

构成；常与yet, already, since等词连用；表示被动的动作始于过去，但延续至今对现在的情形产生影响或后果。

背诵课文中含有现在完成时的被动语态的句子。

Over time I have been changed quite a lot. As the years have gone by, I have been made smaller and smaller.

……

练习：

1. --- How long ______ at this job?

--- Since 2005.

A. were you employed

B. have you been employed

C. had you been employed

D will you be employed

2. --- The window is dirty.

--- I know. It ______ for weeks A. hasn’t cleaned

B. didn’t clean

C. wasn’t cleaned

D. hasn’t been cleaned

3. Millions of pounds’ worth of damage ______ by a storm which swept across the north of England last night.

A. has been caused

B. had been caused

C. will be caused

D. will have been caused 注意不要将现在完成时被动语态同现在完成进行时相混淆。现在完成进行时由“have/ has+ been+动词现在分词”构成，表示一个由过去某时起一直持续的动作，该动作可能刚停止，也可能还在进行。比较：

Many trees have been planted this week.

现在完成时被动语态

They have been planting trees this week.

现在完成进行时

还要注意完成进行时态没有被动语态。比如，现在完成进行时的主动语态变

被动语态时用现在完成时。例如：

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He has been writing the report for two days. 变为被动语态应为

The report has been written by him for two days. 时态语态填空练习：

1. She set a new record, that is, the sales of her latest book ____________ (reach) 50 million.

2. More patients _________________ (treat) in hospital this year than last year.

3. He kept looking at her, wondering whether he ______________ (see) her somewhere.

4. There is also a small store room which ________________ (use) as an extra bedroom since last autumn.

5. I’m afraid you’re mistaken. Such a decision ________________ (not, make) by the school.

6. She is very tired because she ________________ (water) the fields for a whole day without a rest.

V．Exercises:

1)

语音

找出其划线部分与所给单词的划线部分读音相同的选项。

1. calculate

A. operator

B. finance

C. character

D. basis 2. logical

A. technological B. revolution C. mobile

D. rocket 3. universal

A. virus

B. regular

C. tube

D. valuable 4. arise

A. niece

B. olive

C. reality

D. style 5. intelligence A. charge

B. bargain

C. goal

D. signal 2) 写出单词：

1. Can you

c____________ their probable time of arrival?

2. Internet has caused a

r____________ in our way of living. 3. Personal computers are of

u____________ interest; everyone is learning how to use them. 4. The development of the steam engine was a great

t_____________ advance. 5. The old man is

t_____________ blind and can see nothing. 6. Mr. Johnson is now much healthier with an

a______________ heart. 7. Don’t act like such an idiot, use your

i______________. 8. I doubt the

r____________ of what he has said. 9. The manager received ten

a______________ for the position.

10. The daughter of your brother or your sister is your

n____________.

3)

翻译下列词语：

1. 共有，共用

________________

2. 在…帮助下

________________ 3. 走过，过去

________________

4. 在某种程度上

________________

5. 看守，监视________________

6. 依…看，据…认为________________

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7. 处理信息________________

8. 弥补，补足________________

9. 技术革命________________

10. 为人类服务________________

11. 毕竟，终究________________

12. 允许某人做某事________________

13. 轮流做某事________________

14. 尽管，虽然________________

15. 每年一次________________

16. 获得第一名________________

17. 与…共享信息______________

18. 执行命令________________

19. 出现，发生________________

20. 普通的；通用的________________ 4)

改错：

1. People born in 1990s know nothing about the Cultural Revolution. 2. He got up very late that he missed the last bus. 3. With so many work to do, they are made stay up every night. 4. I was so lonely stood there all by myself in the streets. 5. Do you love treated in such a way? 5)

单项填空：

1. Perhaps I’m not quite fit for the job, but ______, please let me have a try.

A. in fact

B. anyway

C. in a way

D. otherwise 2. ______ home work did we have to do that we had no time to take a rest.

A. So much

B. Too many

C. Too little

D. So little 3. None of us knew how to ______ the matter because we had no experience.

A. watch over

B. deal with

C. make sure

D. take charge of 4. Many people believe in Joe and think highly of him, but ______ I think he is actually dishonest.

A. generally

B. especially

C. totally

D. personally 5. We should always keep in mind that accidents ______ from carelessness while driving.

A. rise

B. raise

C. arise

D. cause 6. Lucy said, “My pay ______ three times this year.”

A. was raised

B. has been raised

C. has been risen

D. was being raised 7. Since your bicycle ______, you may use mine.

A. has been repaired

B. has been repairing

C. is being repaired

D. is being repairing 8. The terrible war lasted eight years, ______, wives lost their husbands, parents lost their sons and children lost their fathers.

A. As a result

B. As a result of

C. from then on

D. as well 9. I can’t tell natural flowers from ______ ones in the shop.

A. real

B. false

C. artificial

D. ugly

10. I like this ______ of car, especially this new ______.

A. kind, kind

B. type, type

C. type, kind

D. kind, type

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Key I. 2) 1. The oceans have not yet been fully explored. 2. I’ll explore the possibilities of getting a job here. 5) A

6) 1. 那条裙子不属于我喜欢的类型。2. B

7) 1. arise

2. rise

3. raised

4. arise

9) 1. to deal with those noisy children

2. deal fairly with all the students

3.deals with the Tang Dynasty’s handwriting

4. 以其人之道还治其人之身

10)

watch out (for) :

watch for: 1. watched over

2. watch out

3. watch out for

4. watch for

5. watch over II. 1) 1. an abacus

2. a calculating machine

3. a computer

4. a PC 2)

1. A computer.

2. Charles Babbage

3. Alan Turing 3)

1642: The computer began as a calculating machine.

1822: the Analytical Machine was built by Charles Babbage. 1936: Alan Turing wrote a book to describe how computer could be made. 1960s: Computer had new transistors and became smaller. 1970s: Computers were brought into people’s homes.

Now: Computers connect people all over the world together. 4) TTFFT FFFTF 5) Paragraph 1: Over time I have been changed quite a lot.

Paragraph 2: These changes only became possible as my memory improved. Paragraph 3: Since the 1970s many new applications have been found for me. III. 1. 1. As a result of

2. with the result that

3. resulting from

4. resulted in

5. as a result

6. C 2. DACA 3. 1. in the way

2.in this way / in that way

3.in a way

4.in a way IV. BDA

1. have reached

2. have been treated

3. had seen

4. has been used

5. has not been made

6. has been watering V. 1)

BDCDA

2)

1. calculate

2. revolution

3. universal

4. technological

5. totally

6. artificial

7. intelligence

8. reality

9. applications

10. niece

3)

1. in common

2. with the help of

3. go by

4. in a way

5. watch over 6. in one’s opinion

7. deal with information

8. make up

9. technological revolution 10. serve the human race

11. after all

12. allow sb. to do sth. 13. take turns to do sth. 14. in spite of

15. once a year

16. win the first place

17. share information with

18. follow instructions

19. arise

20. universal

4)

1. 1990s---the 1990s

2. very---so

3. stay---to stay

4. stood---standing

5. treated---being treated

5)

BABDC BCACD

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