UNIT3 COMPUTERS 教案

Unit 3 Computers 学习目标与要求

话题1、Information technology

2、History and basic knowledge of computers

3、Robots

交际功能1、Making decisions（作出决定）

I’m determined to… I have decided that/to...

Let’s make a decision. Let’s decide…

2、Reasoning（说明理由）

I thi nk/believe that... The advantage/disadvantage is …

Give me your reasons. I agree/disagree, because…

First…second… I think … because(of) …

What makes you think so?

语言知识目标重

点

词

汇

artificial, technology, application, reality, logically, calculate, universal,

simplify, signal, arise, anyhow, explore, intelligence, solve, goal, personally, web, totally, electronic

词

组

in common, go by, from…on, as a result, with the help of,

deal with, watch over, so…that…, in a way, human race,

share sth with sb, after all，make up, be crazy about

句

型

Over time my memory has developed so much that, like an elephant,

I never forget anything I have been told!

语

法

现在完成时的被动语态（The Present Perfect Passive V oice）

I (Computers) have been used in offices and homes since the 1970s.

I (Computers) have also been put into robots and used to make mobile

phones as well as help with medical operations.

Teaching goals 教学目标: To talk about things related to computers

Ability goals 能力目标: To improve the Ss’ reading ability.

Teaching important points教学重点:To tell the Ss how to catch the key points when they do listening.

Teaching difficult points教学难点: To talk about computers.

Teaching methods教学方法: Discussion. Reading. Listening

Teaching aids教具准备: a tape recorder, a projector and a computer

Teaching procedures & ways教学过程与方式

备课补充Step 1 Scanning

Timeline

Go through the text quickly to find some information and fill in the form.

1642

The Analytical Machine was made by Charles Babbage

1936

1960s

The first family of computers was connected to each other.

1970s

now

So in which order is the text organized? (time order)

Step2 True or False

1. Alan Turing built an Analytical Machine to solve any mathematical problems.

2. People began to realize that the computer got cleverer and quicker with time passing.

3. The computer began to serve the human race since it was brought into people’s homes.

4. Since the 1970s, the computer was used by people around the world through the Internet.

5. The larger the computer is, the more memory it has.

(F T F T F)

Step3 Comprehending

Task 1. Choose the best answers according to the text:

1. What’s the main idea of the text? (D)

A. The computer wants to find “who he is”.

B. The functional change of the computer.

C. The computer becomes popular around the world.

D. The history of the computer.

2. What can you infer from the text? (B)

A. The computer has artificial intelligence.

B. The computer changes a lot over the years.

C. The computer was not connected by a network until in the early 1960s.

D. Now the computer can only be used to deal with information.

教后反思：

Teaching goals 教学目标：Make students know the meaning of some key words and expressions Ability goals 能力目标: Enable Ss to learn to use the key words and expressions.

Teaching important points教学重点: The meaning and the usage of words and expressions.. Teaching difficult points教学难点: How to completely grasp the usage of words and expressions.. Teaching methods教学方法: Self-study, presentation and exercise.

Teaching procedures & ways教学过程与方式

备课补充课前自主预习方案

I. 重点单词(能花十五分钟把I和II两部分的单词和词组在课本中查出来并写上吗？相信自

己能够做到！查完了别忘了读一读记一记哦~~)

.Reading (A级)

1.Read the words and expressions by yourself. (pay attention to the pronunciation)

2.Read the words and expressions to your partners. Checking the pronunciation each other.

Ⅱ.Words and expressions (B级)

1.Word formation

⑴ calculator n. 计算器：___________________ (vt)___________________(意义)

⑵ universe n. 宇宙：___________________ (adj)__________________(意义)

⑶ simple adj.简单的：___________________ (vt) __________________(意义)

⑷ operate vi.手术vt.操作：_________________(n.) __________________(意义)

________________(n…的人)________________(意义)

⑸ logical adj. 合逻辑的：___________________(adv)__________________(意义)

⑹ technology n. 工艺；科技：___________________(adj)__________________(意义)

⑺ revolutionary adj.革命的：____________________(n)___________________(意义)

⑻ intelligent adj.智能的：____________________(n)___________________(意义)

⑼ real adj.真实的：____________________(n)___________________(意义)

⑽ person n. 人：___________________(adj)__________________(意义)

⑾ total adj.总的；整个的：_______________(adv)__________________(意义)

⑿ apply v. 申请：____________________(n)___________________(意义)

⒀ anyhow adv.无论如何;即使如此：_________________(同义词)

⒁ sign n.征兆；符号：___________________(v)___________________(意义)

⒂ appear v. 出现；显得：____________________(n)____________________(意义)

⒃ characteristic n. 特性；个性：________________(n)___________________(意义)

2.识记词汇

⑴ ___________ 解决；解答⑵ ___________ 探索；探测；探究⑶ ___________ 下载

⑷ ___________ 出现；发生⑸ ___________ 人造的；假的⑹ ___________病毒

3.识记词组

⑴ ______________ 从…时起⑵ _____________ 结果⑶ _____________ 如此…以至

⑷ ______________ 在某种程度上⑸ _____________在…的帮助下

⑹ ______________ 处理，对付⑺ _____________ 监视；看守

课堂自主学习方案

核心词汇

1.As the years have gone by, I have been made smaller and smaller.

go by = pass

随着时间的推移，电脑开始得到人们的认可。

(As time went on, computers began to be recognized by people.)

随着年龄的增长，我们的阅历也益加丰富。

(As we grow older, our experiences become richer and richer.)

2. However, people thought I was simple-minded until they discovered I had “artificial intelligence”.

simple-minded=showing very little intelligence

absent-minded 心不在焉的

open-minded 虚心的，没有偏见的

narrow-minded 心胸狭窄的

single-minded 一心一意的

strong-minded 意志坚强的

weak-minded 低能的，愚蠢的

3. And my memory became so large that I couldn’t believe it!

so… that… 如此….以致于….

He was so excited that he could not speak.

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

so + 形容词(副词) + that….

such + 名词+ that….

他如此聪明，以致于我们很喜欢他。

(He is so clever that we like him very much.

He is such a clever boy that we like him very much.)

so that … =以致于，结果是；以便，为的是（in order that）

他起床晚了，以致于不能按时到校。

(He got up late, so that he didn’t get to school on time.)

我们早点离开为的是赶上第一班车。

(We left early so that we could catch the first bus.)

4. I think we can work together to create even better software.

even = much 用于强调比较的程度

5. In a way, my programmer is like my coach.

in a way 在某种程度上…

in the way 挡道,造成障碍

in this way 用这种方法

Fill in the blank：

1). ________it was one of our biggest mistakes.

2). You can finish your work .

3). Your bike is .Move it away.

6. In this way, I can make up new moves.

make up 编写，补上

7. After all, with the help of my computer brain which never forgets anything, intelligence is what I’m all about.

课后自主测评

单词拼写

1.An abacus is a very useful __________. ( 计算器）

2.What are the _____________ of being famous.（缺点）

3.This so-called gold is ________, but it costs as much as real gold. （人造的）

4. John is ______________, so he can never come up with a way to get through.（头脑简单的）

5.The chief ______ of China’s football team is trying to improve his team’s performance.（教练）

6. IT, which means Information ____________, is very important.

7. Edison was a great inventor. He __________ useful things for everyone.

8. After the Industrial ___________, farmers left their fields and went to work in factories.

9. If no new situation _______, we will be successful.

10. Don’t be sad, ________, you tried your best.

Key: 1. calculator; 2. shortcomings; 3. artificial; 4. simple-minded; 5. coach; 6. Technology;

7. invented; 8. Revolution; 9. arises; 10. anyway

从方框中选出合适（适当形式）的词完成句子。

create move brain advantage anyhow

material disagree type choice spoil

1. When the building _________ cost more, the price of houses increases.

2. Her French upbringing give her certain___________ over other students in her class.

3. I don’t like her, but if she is the people’s _______ I will obey her.

4. The Bible said the God ________ this world in seven days.

5. we’ve tried our peaceful persuasion: what’s our next ______?

6. I feel sick: that fish _________ with me.

7. it’s too late, ________.

8. You need ________ to become a universal professor.

9. That little girl is terribly ____________--- her parents give her everything she asks for.

10. Men of his _______ are not to be trusted.

Key: 1. materials; 2. advantages; 3. choice; 4. created; 5. move; 6 .disagreed; 7. anyhow; 8 .brains;

9.spoilt/spoiled; 10. type

Sentences

翻译下列句子

1. 尽管他们是两兄弟，但他们没什么共同之处。

Although they are brothers, they__________

2. 在某种程度上遵循指示并非易事。

________ following the instructions is not easy.

3. 依我看，他可能会输掉这场比赛。

_______________, he may lose this game.

4. 他的爷爷在20世纪60年代初是个著名的医生。

__________________his grandpa was a famous doctor .

5. 这个软件可以用来合成电影。

This software can be used __________ movies.

Key: 1. have little in common; 2. in a way; 3. In my opinion; 4. In the early 1960s; 5. to make up

选择最佳答案

1. This chair is ___ the way. Move it, please.

2. ___ the explanation of the book, we can finally understand the passage.

A. With the help of

B. Under the help of

C. After the help of

D. By the help of

3. Although they are twins, they don’t have much ___.

A. the same as

B. in common

C. in commons

D. much

4. Man-made satellites ___ into space by many countries since 1960.

A. have sent up

B. have been sent up

C. has been sent up

D. were sent up

5. While he was ___ about in the street, Mary came up to him.

A. wandering

B. wondering

C. wondered

D. wandered

6. ---___ are you going to ___ it?

---Keep it, of course.

A. What; deal with

B. How; deal with

C. How; do with

D. What; use

7. We’ve missed the last bus. I’m afraid we have no ___ but to take a taxi.

A. way

B. choice

C. possibility

D. selection

8. Before Tom left home his mother kept telling him to ___.

A. mind

B. care

C. watch

D. notice

9. Trees of this kind are so ___ that they can be seen everywhere.

A. usual

B. ordinary

C. common

D. normal

10. He came to help us ___ he had lots of work to do.

A. as

B. although

C. while

D. whenever

11. As time ___ my memory seems to get worse.

A. goes along

B. goes away

C. goes by

D. goes through

12. ---Why do you ask me to take that early bus?

---Because that bus ___ the 9:00 am train at London.

A. join in

B. joins up

C. unites with

D. connects with

13. When and where to go for the on-salary holiday ___ yet .

A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided

14. Problems ___ because they were lack of communication.

A. raised

B. added

C. showed

D. arose

15. ---We’ll have the examination next. I’m r eally worried about it.

--- ___.

A. Never mind

B. Take it easy

C. Oh, really

D. Sorry to hear that Key: 1. B; 2. A; 3. B; 4. B; 5. A; 6. B; 7. B; 8. A; 9. C; 10. B; 11. C; 12. D; 13. D; 14. D; 15. B 教后反思：

授课时间：2011 年月日第周星期课时序号

Teaching goals 教学目标: To read the passage WHO AM I ?

Ability goals 能力目标: To use the language by reading, listening, speaking and writing.

Teaching important points教学重点:Improve t he students’ writing ability.

Teaching difficult points教学难点: Enable the students to understand the passage better. Teaching methods教学方法: Discussion. Reading. Cooperative learning.

Teaching aids教具准备: A recorder, a projector and some slides.

Teaching procedures & ways教学过程与方式

备课补充

Step 1Put these inventions in an order according to the time when they appeared?

( ) Analytical machine（分析机）

( ) Laptop

( ) Calculating machine （计算机器）

( ) Robot／android

( ) PC

( ) Universal machine（通用机器）

Step 2 What can you do with a computer and Internet?

listen to music; ______________________; _____________________;

______________________;___________________; _____________________;

go shopping online

They make our lives more colorful and more convenient.

Step 3 Find out these useful phrases from Warming up, Pre- reading and Reading and translate them into Chinese.

have sth in common _________________ .according to _________________

compare A with B _________________ work out _________________

compare A to B _________________ put … in an order _________________

sound simple ________________ begin as…_________________

calculating machine _________________ at that time _________________

technological revolution ______________solve problems _________________

artificial intelligence _________________ go by _________________

stand there by oneself_________________as a result _________________

connect A with B _________________share information with sb _________________ as well as _________________

provide sb with sth _________________

be filled with _________________

a life of high quality _________________

a devoted friend _________________

教后反思：

时间：2011 年月日第周星期课时序号

Teaching goals 教学目标: to learn the usage of The Present Perfect passive voice

Ability goals 能力目标: Enable the students to make dialogues with the target language. Teaching important points教学重点: Master the features of the present perfect passive voice Teaching difficult points教学难点: How to use the present perfect passive voice

Teaching methods教学方法:Study individually, practice, role play.

Teaching aids教具准备:A projector and slides.

Teaching procedures & ways教学过程与方式

备课补充课前自主预习方案

现在完成时被动语态的结构就是现在完成时态和被动语态结构的叠合，即“have + been + 动词过

去分词”。试比较以下几组句子的谓语结构：

1. 主动句：He has repaired the machine for two hours. （他修理这台机器已有两小时了）

被动句：The machine has been repaired for two hours. （这台机器已修了两小时了）

2. 主动句：The teacher has borrowed the books. （老师把那些书借走了）

被动句：The books have been borrowed by the teacher. （那些书被老师借走了）

主动语态被动语态

现在完成时have/has done---------- have/has been done

He has been sent to study the new technology in the company.

The dirty clothes have not been washed.

Have the windows been cleaned?

How many shopping centers have been built in this city?

2. 只有及物动词才有被动语态，不及物动词（词组）没有被动语态, 如:happen, take place,

die, appear, disappear, fail, remain, lie, last, sit ,stand, break out, come true, belong to等．如：

What has happened to your brother?

3．但许多不及物动词加介词或副词构成的短语动词，相当于及物动词，也可以有被动语态。

但短语动词是一个不可分割的整体，变为被动语态时，不可丢掉构成短语的介词或副词。如：

The child has been taken good care of by Grandma Wang all these years.

A notice has been put up on the wall

课堂自主学习方案

1．现在完成时被动语态的肯定式

由“have ／has ＋been ＋及物动词的过去分词”构成。例如：

Two windows have been broken．两个窗子被打破了。

2．现在完成时被动语态的否定式

由“have ／has ＋not＋been ＋及物动词的过去分词”构成。例如：

The car has not been repaired．这辆汽车还没有修好。

由“Have ／Has ＋主语＋been＋及物动词的过去分词”构成。例如：

①─Has her work been finished？她的工作完成了吗？

─Yes，it has．是的，完成了。

②─Have the cars been repaired？这些汽车修好了吗？

─No，they haven't．不，还没有。

4．现在完成时被动语态的特殊疑问式

由“疑问词＋have／has＋主语＋been＋及物动词的过去分词”构成。例如：

How long has her work been finished？她的工作完成有多久了？

Who has been helped by the new computer？谁已经得到了这台新计算机的帮助？

How many new words have been learned by the students？这些学生已经学会了多少单词？

二、现在完成时被动语态的主要用法

1．表示被动的动作发生在说话之前（即现在的过去），强调对现在造成的影响和结果。

例如：The door has been locked．门被锁上了。（结果是现在没有人能进去）

2．表示一个被动的动作或状态开始于过去，持续到现在，并可能将持续下去，常与for或since 引导的时间状语连用，或用于How long．．．？句型中。

例如：They have been told about it for many times．有人告诉他们这事很多次了。（可能还会有人告诉他们）

How long has the machine been used？这机器使用有多久了？

三、使用现在完成时的被动语态需要注意的问题

1．现在完成时的被动语态有两个助动词，即have ／has和been，两者缺一不可。

2．注意与一般过去时被动语态的区别。一般过去时的被动语态表示一个被动的动作发生在过去某个时候，其结果对现在没有影响；而现在完成时被动语态的动作或状态尽管发生在过去，但侧重说明该动作或状态对现在造成的影响和结果。

例如：The house was built last year．这房子是去年建造的。

The house has been built．这房子已经建好了。

3．由finish，buy，start，begin，post，return，borrow，join，marry，open等词构成的现在完成时的被动语态不能与表示一段时间的状语如for four days，how long等连用，而要改换动词或时态。

例如：译：这本书买了多久了？

误：How long has this book been bought？正：How long ago was this book bought？

但这类动词的否定式可表示动作的持续过程，具有延续性，因而可与since或for引导的时间段连用。

例如：No books have been bought since last week．自上周以来，没有人来买过书。

4．短语动词是一个不可分割的整体，在被动结构中要保持完整性，不可省略短语动词中的介词或副词。

例如：The orphan has been well looked after．这位孤儿一直受到很好的照顾。

课后自主测评

1．Paper money ＿＿＿＿for over a thousand years．

A．used B．has been used C．has used D．is using

2．Great changes ＿＿＿＿in my hometown and a lot of factories ＿＿＿＿．

A．have been taken place；are being set up B．have taken place；have been set up

C．are taken place；had been set up D．had taken place；will be set up 3．Come and sit down by the fire．Your hand ＿＿＿＿cold．

A．has been felt B．feels C．is felt D．has felt

4．The fire ＿＿＿＿to the fifth floor．＿＿＿＿all the people＿＿＿＿？

A．has got；Have；been saved B．has been got；Have；saved

C．has got；Do；save D．has got；Have；saved

5．—We want to sit at the table near the window．

—I’m sorry，but it ＿＿＿＿already．

A．has taken B．took C．was taken D．has been taken

6．Some of the chapters（片段）＿＿＿＿by many students．

A．have been widely read B．have read widely C．were wide read D．had been widely read 7．Why don’t you go to the book store to buy some books？Many new books ＿＿＿there．A．have just brought B．have just been brought C．were just brought D．are just brought 8．Till now，three films ＿＿＿＿in that small village this month．

A．have shown B．have been shown C．were shown D．will be shown

9．Do you know the thief ＿＿＿＿by the police？

A．has caught B．has been catching C．was caught D．has been caught

10．My sister is working in the power plant that ＿＿＿for just one year．

A．was used B．has been used C．is used D．has used

11. ---How long _____ at this job?

--- Since 1990.

A. were you employed

B. have you been employed. had you been employed D. will you be employed

12. When and where to go for the on-salary holiday ___yet. (2003 上海春季)

A. are not decided

B. have not been decided

C. is not being decided

D. has not been decided 13．Why don’t you go to the book store to buy some books？Many new books ＿＿＿there．A．have just brought B．have just been brought C．were just brought D．are just brought 14．Till now，three films ＿＿＿＿in that small village this month．

A．have shown B．have been shown C．were shown D．will be shown

15．Do you know the thief ＿＿＿＿by the police？

A．has caught B．has been catching C．was caught D．has been caught

Key:1-5 BBBAD 6-10 ABBDB 11-15 BD BBD

教后反思：

授课时间：2011 年月日第周星期课时序号

Teaching goals 教学目标: Enable the students to write a short passage.

Ability goals 能力目标: To practice listening comprehension.

Teaching important points教学重点: To practice making decisions and reasoning Teaching difficult points教学难点:How to give best wishes to somebody

Teaching methods教学方法: Reading and discussing

Teaching aids教具准备: A recorder, a projector and a computer

Teaching procedures & ways教学过程与方式

备课补充

Step1. revision

1.check the homework exercises.

Step2. Lead-in

As we know, science and technology is developing very fast and computers have become smaller

and smaller. They have been used in many fields. So, the 21st century is the century of information technology What does it mean? Does information technology/ IT only mean things like computers?

Of cause not. Actually, it means more than computers. Computers are just one kind of IT. What else

do you know is part of IT?

(TV, radio, CD-ROM, DVD, books……)

Step3. Listening (SB)

1.Pre-listening: What are the changes brought by different forms of IT ?

What are the advantages and disadvantages of them ?

2. While-listening:

Go through the chart and make sure the students look at the chart before they listen to the tape.

(This is to sharpen their attention and listen for the answers. This will also help them get the gist of

the text.) Then Listen to the tape and finish filling in the chart. (If necessary, play the tape for several

times.)

Type of IT Advantages Disadvantages

TV You can both listen and watch．You cannot write to friends．

Web You can find information．It is very expensive．

Radio You can listen to English．You cannot watch a film．

Book You can get information．Sometimes it is out of date．

3. Post-listening:

1) (pair work): decide which type of IT is best for you to use right now. Make your choice and give

your reasons by using the following expressions.

I think that….

In my opinion, ….

I believe that….

I agree because….

I disagree because….

I’ve decided that….

2) (group work): Discussion :

What attitude should we have towards the computer? (Make good use of it but never get trapped by it.)

Step4. Speaking

1. Pre-speaking

Say: From what we have learn, we should admit that computers and the web have a great influence on the school education as well as people’s life. It has come into people’s everyday life and many families hold computers in their homes. Now there is a task for you.

2. While-speaking

1) Situation: You have been asked by your parents to help choose computers for your home. You and your friend have looked at several computers. Talk about the special things each computer can do. Make a decision about which kind of computer to buy and explain why.

Information input: Show students some pictures of different computers (desktop computer & laptop computer & …)

Language input: Useful expressions (Repeat it to strengthen students’ ability of use it.) Supporting an opinion Challenging an opinion

I think that … , because …Perhaps, but what if / about …?

First, …Have you thought about …?

One reason is that …What makes you think that …?

I think it is better because…I don’t like it because….

(Pair work )Use the expressions to support your opinion or challenging other’s opinions.

2) Oral report: (individual work )

Do an oral report to your father and start your report like this: I looked at many different computers. The one I have chosen is the PEP personal computer. One of the main reasons is that it is suitable for homes. I found that…

3. Post-speaking

Conclusion—What useful expression do we use to make a decision and reason?

(In this way, they can review and use the words and phrases again.)

Step5 Writing

Write a passage about the result of your discussion! It should contain:

What do you have to do?

What is the child like?

What is the parents’ requirement of the child?

What do the parents want you to do?

What does the child want you to do?

Then what will you do? How do you feel?

教后反思：

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Unit 3 Computers Reading Teaching procedures： 1.Listening and reading to the recording of the text WHO AM I? Turn to page 18 and listen and read to the recording of the text. Pay attention to the pauses, pronunciation and intonation of the native reader. 2.Reading aloud and underlining expressions Now we are to read the text once again and underline all the expressions in the text. Put them down into your notebook after class as homework. Collocations from WHO AM I? begin as…, a calculating machine, be built as…, follow instructions from…, sound simple, at the time, a technological revolution, write a book, make…work, solve problems, become huge, had artificial intelligence, go back to…, the size of…, go by, change size, become small and thin, get quick, stand there by oneself, be connected by…, share information by…, talk to…,bring…into…, deal with…, communicate with…, serve the human race 3.Reading, identifying and settling It is time to skim the text one more time and identify the difficult sentences. Try analyzing the structures of the difficult sentences and discuss them among your group members. You may also put your questions to the teacher for help. 4.Closing down by doing comprehending exercises Turn to page 18 and in pairs do the comprehending exercises No. 1 and 2. Scan the text for information to complete the table below, describing the development of computer. 1642：The computer began as a calculating machine． 1822：The analytical machine was made by Charles Babbage． 1936：The computer grew rapidly both in size and in brainpower． 1940s：The computer had grown as large as a room． 1960s：The first family of computers connected to each other． 1970s：Computers were brought into people's homes． Now：Computers connect people all over the world together Language points Reading WHO AM I? 1. In pairs discuss what they have in common. 两人一组讨论一下他们有哪些共同之处。 in common, for or by all of a group共同的；共有的；共用的 We have very much/a lot /nothing /little /something in common. 我们有很多/没有/几乎没有/有一些相似之处。 You know, Mary, you and I have one thing in common.玛丽，你知道，我俩有一个共同点。 2. Can you put them in an order according to the time when they appeared?你能按照他们现世的时间顺序把他们排列成序么？

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【亲爱的孩子：progress is the activity of today and the assurance of tomorrow.进步是今天的活动、明天的保证。】 一.复习旧知 奥林匹克运动会 奥林匹克运动会（简称奥运会）(Olympic Games /ào lín pǐ kè yùn dòng huì) 是国际奥林匹克委员会主办的包含多种体育运动项目的国际性运动会，每4年1届，分为夏季奥运会（俗称“奥运会”）和冬季奥运会（俗称“冬奥会”）等。 奥林匹克运动会起源于古希腊，因举办地在奥林匹亚而得名。1896年现代奥运会第一次在希腊雅典举办。2008年，在中国举行了第29届奥林匹克运动会。现国际奥委会主席是巴赫。 奥林匹克运动是在奥林匹克主义指导下，以体育运动和四年一度的奥林匹克庆典——奥运会为主要活动内容，促进人的生理、心理和社会道德全面发展，沟通各国人民之间的相互了解，在全世界普及奥林匹克主义，维护世界和平的国际社会运动。奥林匹克运动包括以奥林匹克主义为核心的思想体系，以国际奥委会、国际单项体育联合会和各国奥委会为骨干的组织体系和以奥运会为周期的活动体系。 1894年6月23日，当顾拜旦与12个国家的79名代表决定成立国际奥委会、开创奥林匹克运动时，这一壮举曾一度成为人们讽刺的对象。而在百年之后的今天，奥运会已成为普天同庆的节日，奥林匹克运动也吸引了202个国家和地区的积极参与。 1998年，著名的《生活》杂志刊载了历史学家精选的过去千年中最重要的1000个事件和人物，1896年顾拜旦恢复奥运会的壮举也跻身其中，被誉为千年盛事之一。 奥林匹克运动是人类社会的一个罕见的杰作，它将体育运动的多种功能发挥得淋漓尽致，影响力远远超出了体育的范畴，在当代世界的政治、经济、哲学、文化、艺术和新闻媒介等诸多方面产生了一系列不容忽视的影响。奥林匹克运动不仅构成了现代社会所特有的体育文化景观，以其特有的文化魅力愉悦人们的身心，更以其强烈的人文精神催人奋进，生生不已。 奥林匹克运动是时代的产物，工业革命大大扩展了世界各民族之间在经济、政治和文化等方面的联系，各国交往日益密切，迫切需要以各种沟通手段来加强国际间的相互了解。奥林匹克运动正是为适应这种社会需要而出现的，是人类社会发展到一定阶段的必然产物。 二.新课讲解 https://www.wendangku.net/doc/723574918.html,pete 比赛，竞争 competitive 竞争的competitor 竞争者，竞争对手 competition 竞争，比赛competence 能力，胜任 compete in 参加……比赛 compete for 争取获得compete with /against 同……竞争

2019年秋人教版英语必修二课后习题：Unit3Computers3.1(含答案)

Unit3Computers SectionⅠWarming Up,Pre-reading, Reading&Comprehending 课后篇巩固探究 一、选词填空 1.as a result;as a result of (1)It rained heavily.,we had to stay at home for the whole weekend. (2) the heavy rain,we had to stay at home for the whole weekend. 答案:(1)As a result(2)As a result of 2.solve;settle (1)(2017·全国Ⅱ)Founded in Moscow after the 1905 revolution,the company eventually in Tel Aviv in the late 1920s. (2)(2017·北京)(solve) the safety problem well enough to move forward in AI seems to be possible but not easy. 答案:(1)settled(2)Solving 3.from then on;since then (1),he refused to talk about it. (2)I have never seen him . 答案:(1)From then on(2)since then 4.so...that...;such...that... (1)He is funny a person he is popular among the children.