1.11 Chapter 2 Computers 每课一练(牛津沈阳版九年级上)
牛津上海版英语九上《Chapter 2 Computers》ppt课件
Question discussion:
What do you do with computers?
Do you know the names of these?
monitor
keyboard
floppy disk
mouse
CD-ROM
drive speakers
Fill in the blanks:
Hidden helpers
Questions: Did you see computers many years ago?
Are they the sfind the tiny hidden computers?
What kind of jobs can a computer do?
● What does a CD-Rom contain? ● What’s the advantage of a CD-Rom?
Brainstorming:
What will happen to us if computers can do our jobs?
What will happen to the world if computers control the world?
DK
3. We will have nothing to do if computers do most of our work. F
4. Computers have changed our lives a lot.
T
How do we give computers instructions?
Look at this and think
1. The _m_o_ni_torshows words and pictures. 2. You use the _k_e_yb_oa_rdfor typing in formation. 3. The _flo_p_py_ _d_is_k__ records information. 4. The _m_o_us_e_ helps you to control the
牛津上海版英语九上《Chapter 2 Computers》ppt课件
Hidden helpers
Questions: Did you see computers many years ago?
Are they the same size?
Where can you find the tiny hidden computers?
What kind of jobs can a computer do?
True False or DK?
1. One day computers may be able to do most things
that a human brain can do .
T
2. But computers can’t be better than doctors, judges
and teachers at doing their jobs.
DK
3. We will have nothing to do if computers do most of our work. F
4. Computers have changed our lives a lot.
T
How do we give computers instructions?
Look at this and think
● What does a CD-Rom contain? ● What’s the advantage of a CD-Rom?
Brainstorming:
What will happen to us if computers can do our jobs?
What will happen to the world if computers control the world?
九年级英语上册 Chapter 2 Computers Reading 1同步试题 上海牛津版
Chapter 2 ComputersReading 1I. 单词拼写用所给词的适当形式填空。
1. The young man was very poor. He couldn’t offer the ________ in the university. (expensive)2. My __________ is so small that it can be fit into my pocket. (calculate)3. More __________, computers can operate railways. (important)4. The weather in Hong Kong is __________ than that in Shanghai. (hot)5. There are five _________ pieces of jewellery which belong to Mr White. (miss)6. On his way home, one __________ robber robbed my father of his wallet and watch. (hide)7. It took me only a few minutes __________ out the maths problems. (work)8. What __________ to us if there are no computers in our life? (happen)II. 单项填空( ) 1. You don’t need to watch today’s news, because there is _____.A. interesting somethingB. something interestingC. interesting nothingD. nothing interesting( ) 2. As we all know, January may be the _____ month in a year.A. coldB. coldestC. colderD. too cold( ) 3. She does the sum much _____ than she did before.A. carefulB. more carefulC. carefullyD. more carefully( ) 4. _____ you practice using English, _____ you will be at English.A. The harder, the goodB. The harder, the betterC. Harder, betterD. The harder, better( ) 5. Human beings give computers their information and tell them _____.A. how to doB. what to do itC. what to doD. when to doIII. 完形填空The computer plays an important part in our everyday life. It is one of the great__1__ in the world in the __2__ century. It works for us not only at home, in the offices, in big shops, __3__ at schools. Today it is used __4__ many ways. It really__5__ the world large wealth and happiness.The first computer in the world was __6__ Enid. It was built in America in 1946.It was __7__ and heavy. __8__ it was born, it has been developing very fast. Untilnow it has gone __9__ four periods (阶段) and changed a lot. There’re many kindsof computers. Computers are getting smaller and smaller and computing faster and faster. It becomes more and more __10__.The computer can do most of the things __11__ the people. It can help us to __12__ about the real world more quickly, to learn __13__ we want to learn and to think __14__ ourselves. __15__ a student in the twenty-first century, you must work hard at it.( ) 1. A. inventions B. discoveries C. robots D. inventors( ) 2. A. twenty-first B. twenties C. twelfth D. twentieth( ) 3. A. also B. but also C. too D. either ( ) 4. A. in B. to C. by D. over( ) 5. A. takes B. helps C. gets D. brings( ) 6. A. found B. invented C. called D. bought ( ) 7. A. easy B. small C. large D. light( ) 8. A. For B. Until C. When D. Since ( ) 9. A. by B. across C. through D. against( ) 10.A. serious B. harmful. C. dangerous D. helpful( ) 11.A. for B. to C. at D. with( ) 12.A. set B. tell C. know D. talk( ) 13.A. what B. that C. which D. who ( ) 14.A. of B. about C. out D. for( ) 15.A. For B. Be C. As D. ToIV. 短文填空AIn these y ears, computer games have become more and more popular in many cities and towns. A lot of small shops along busy 1 have changed into 2 game houses in order to get more money. These places are always crowded with 3 especially young boys.In the computer game houses, people 4 a lot of money competing with the machines. It’s 5 for one to win a computer, but one can make progress after 6 again and again. People have a kind of gambling psychology (赌博心理) when they play computer games. The more they 7 , the more they want to win. For school boys, they have no 8 for their lessons. When class is over, they run to the nearby computer game houses. Some of them can get enough money from their parents. But some of them are not 9 enough to get the money. They begin to take away other students’ money and 10 thieves.1. __________2. __________3. __________4. __________5. __________6. __________7. __________8. __________9. __________ 10. __________B 阅读短文，用适当的词填空。
1.2 Chapter 2 Computers 同步素材(牛津上海版九年级上)
Chapter 2 Computers一. 教学内容：Chapter 2 Computers Reading 1（一）课文阅读理解（二）课文语言知识汇总二、知识总结与归纳（一）课文阅读理解I、回答课前阅读P18 A What do you know about the computer?1. The monitor shows words and pictures.2. You use the keyboard for typing in information.3. The floppy disk records information.4. The mouse helps you to control the computer.5. The main unit contains all the computer’s electronics.6. We can hear the sound from the speakers.7. We put disks into the drives in the main unit.II、阅读课文，用时6分钟。
III、回答课前阅读P18 B Find the factsT 1. Computers may be inside some machines in our homes.______________________________________________F 2. Computers can do unimportant jobs like flying spaceships.Computers can do important jobs like flying spaceships.T 3. Computers are told what to do by programmes.______________________________________________F 4. Computers at present are cleverer than people.Computers at present are not cleverer than people.IV、根据课文内容，回答下面问题。
英语：Chapter-2《Computers》课件(1)(牛津上海版九年级上)
Type: Rectangle TRIANGLE OR CIRCLE s
CD-Roms
Questions: ●How many pages of writing can a CDRom hold? ● What does a CD-Rom contain? ● What’s the advantage of a CD-Rom?
you.
operate fly ◆ They can _____ railways and _____
aeroplanes and spaceships.
Is a computer cleverer than I am?
⊕Why do we say a computer cleverer than human beings? True False or DK? 1. One day computers may be able to do most things that a human brain can do .
Hidden helpers
Questions: Did you see computers many years ago? Are they the same size? Where can you find the tiny hidden computers?
What kind of jobs can a computer do?
4. Computers have changed our lives a lot.
T
How dபைடு நூலகம் we give computers instructions?
Look at this and think 10 PRINT 20 PRINT 30 PRINT AREA CALCULATOR
九年级英语上册 Chapter 2 Computers Reading 2同步试题 上海牛津版
Chapter 2 ComputersReading 2一、完形填空The computer i s fast, and never makes a mistake, while people are too slow and full of mi stakes sometimes. That’s what people often say when 1 talk about computers. For over a quarter of a century, scientists have been 2 better and better computers. Now computers can 3 a lot of everyday jobs wonderfully. It is widely used in factories, hospitals, post offices and a irports.A computer can report, decide and control in almost 4 field. Many computer scientists are thinking of making the computer “think” like a man. With the help of a person, a computer can 5 pictures, write music, talk with people, play chess, recognize voices, translate languages and so on. Perhaps computers will 6 really think and feel. Do you think the people will be afraid 7 they fi nd that the computer is too clever to listen to and serve the people? No, people will make 8 use of the computers in the future. Man is 9 the master of the computer. The computer works only 10 the help of man. It cannot take the place of man.（） 1. A. you B. they C. we D. people（） 2. A. loving B. taking C. making D. thinking（） 3. A. have B. get C. do D. offer（） 4. A. either B. all C. both D. every（） 5. A. draw B. look at C. take D. put （） 6. A. one day B. a day C. any day D. the other day（）7. A. when B. that C. how D. where（）8. A. bigger B. better C. wiser D. quicker（）9. A. seldom B. never C. always D. sometimes（）10. A. with B. under C. by D. for二、同义句互换1. This animal is more like a dog than a monkey.This animal is like a dog a monkey.2. Turn right, and you will find the History Museum.______ you _______ turn right, you won’t find the History Museum.3. Jack was careless, so he made a few mistakes in his English exercises.Jack was______ careless _______he made a few mistakes in his English exercises.4. You needn’t come here early tomorrow morning.You _______ _________ to come here early tomorrow morning.5. Tom spends ha lf an hour walking to school every day.It’s about 30 ________ ________ to school ________ Tom’s home every day.6. To travel on foot is the cheapest way.To travel on foot is the ________ expensive way.7. Tom is so weak, he can’t move the heavy box.Tom can’t move the heavy box______ he is not _______ en ough.三、完成对话A. Could I tA: Hello! May I speak to Mr Smith？B: I’m sorry. （1）____. I think he’ll be back in an hour. （2）____.A: That’s very kind of you. I’d like him to come to my birthday party. （3）____.B: OK. （4）____! I’ll go and got a pen and a pie ce of paper. OK. （5）____.A: 5697846. My name is Liu Wei.B: All right. （6）____.【试题答案】一、完形填空1~5: BCCDA 6~10: AABCA二、同义句互换1. rather than2. If don’t3. so that4. don’t have/need5. minutes’ walk from6. least7. because strong三、完成对话DAGFBE。
九年级英语上册 chapter 2综合测试题(无答案) 牛津沈阳版
that you _______ ______________ in your home
2.将(C)处汉语译为英语
________________________________________
3.写出能表达本段中心意思的短语：______________
（二）What kind of jobs can a computer do ?
_________ are often _________ electronic brains
5.写出（A）处中It所指代内容：
_______________________________________________
（三）Is a computer cleverer than I am ?
The answer _______this question is, for the ________being, No. Your brain can understand the _______ of things ________and create new ideas . However one day computers may be able to do most things ________a human brain can do and do them better. They may be better than doctors , judges and teachers ________doing their jobs .
Why do we say a computer isn’t as clever as a human? _______________________
（四）how do we give a computer instructions ?
九年级英语上册 Chapter 2 Computers Reading 1重难点归纳 上海牛津版
Chapter 2 Computers一. 教学内容：Chapter 2 Computers Reading 1（一）课文阅读理解（二）课文语言知识汇总二、知识总结与归纳（一）课文阅读理解I、回答课前阅读P18 A What do you know about the computer?1. The monitor shows words and pictures.2. You use the keyboard for typing in information.3. The f loppy disk records information.4. The mouse helps you to control the computer.5. The main unit contains all the computer’s electronics.6. We can hear the sound from the speakers.7. We put disks into the drives in the main unit.II、阅读课文，用时6分钟。
III、回答课前阅读P18 B Find the factsT 1. Computers may be inside some machines in our homes.______________________________________________F 2. Computers can do unimportant jobs like flying spaceships.Computers can do important jobs like flying spaceships.T 3. Computers are told what to do by programmes.______________________________________________F 4. Computer s at present are cleverer than people.Computers at pres ent are not cleverer than people.IV 、根据课文内容，回答下面问题。
辽宁省法库县东湖第二初级中学九年级英语上册 Chapter 2 Computers Language and writing教案 牛津沈阳版
- 1 - Chapter 2 Computers Language and writing 【本讲教育信息】 一. 教学内容： Chapter 2 Computer Language and writing 本讲主要内容 （一）本章语法知识讲解：形容词比较级和最高级 （二）课后写作练习题答案
知识总结与归纳 （一）本章语法知识讲解 形容词比较级和最高级 as + 形容词或副词原级 + as 1）在否定句或疑问句中可用so… as. He cannot run so/as fast as you. 2）当as… as 中间有名词时采用以下格式。 as +形容词+ a +单数名词 as + many/much +名词 This is as good an example as the other is. I can carry as much paper as you can 3）用表示倍数的词或其他程度副词做修饰语时，放在as的前面。 This room is twice as big as that one. Your room is the same size as mine. 4）倍数+ as + adj. + as <=> 倍数+ the + n + of This bridge is three times as long as that one. This bridge is three times the length of that one. Your room is twice as large as mine. Your room is twice the size of mine. 比较级形容词或副词 + than You are taller than I. They lights in your room are as bright as those in mine. 注意： 1）要避免重复使用比较级。 （错）He is more cleverer than his brother. （对）He is more clever than his brother. （对）He is clever than his brother. 2）要避免将主语含在比较对象中。 （错）China is larger that any country in Asia. （对）China is larger than any other countries in Asia. 3）要注意对应句型，遵循前后一致的原则。 The population of Shanghai is larger than that of Beijing. It is easier to make a plan than to carry it out. 4）要注意冠词的使用，后有名词的时候，前面才有可能有名词。 比较： Which is large，Canada or Australia？ - 2 -
九年级英语上册 Chapter 2 Computers Reading 2同步试题 上海牛津版
Chapter 2 putersReading 2一、完形填空The puter is fast, and never makes a mistake, while people are too slow and full of mistakes sometimes. That’s what people often say when 1 talk about puters. For over a quarter of a century, scientists have been 2 better and better puters. Now puters can 3 a lot of everyday jobs wonderfully. It is widely used in factories, hospitals, post offices and airports. A puter can report, decide and control in almost 4 field. Many puter scientists are thinking o f making the puter “think” like a man. With the help of a person, a puter can 5 pictures, write music, talk with people, play chess, recognize voices, translate languages and so on. Perhaps puters will 6 really think and feel. Do you think the people will be afraid 7 they find that the puter is too clever to listen to and serve the people? No, people will make 8 use of the puters in the future. Man is 9 the master of the puter. The puter works only 10 the help of man. It cannot take the place of man.（） 1. A. you B. they C. we D. people（） 2. A. loving B. taking C. making D. thinking（） 3. A. have B. get C. do D. offer（） 4. A. either B. all C. both D. every（） 5. A. draw B. look at C. take D. put （） 6. A. one day B. a day C. any day D. the other day（）7. A. when B. that C. how D. where（）8. A. bigger B. better C. wiser D. quicker（）9. A. seldom B. never C. always D. sometimes（）10. A. with B. under C. by D. for二、同义句互换1. This animal is more like a dog than a monkey.This animal is like a dog a monkey.2. Turn right, and you will find the HistoryMuseum.______ you _______ turn right, you won’t find the HistoryMuseum.3. Jack was careless, so he made a few mistakes in his English exercises.Jack was______ careless _______he made a few mistakes in his English exercises.4. You needn’t e here early tomorrow morning.You _______ _________ to e here early tomorrow morning.5. Tom spends half an hour walking to school every day.It’s about 30 ________ ________ to school ________ Tom’s home every day.6. To travel on foot is the cheapest way.To travel on foot is the ________ expensive way.7. Tom is so weak, he can’t move the heavy box.Tom can’t move the heavy box______ he is not _______ enough.A: Hello! May I speak to Mr Smith？B: I’m sorry. （1）____. I think he’ll be back in an hour. （2）____.A: That’s very kind of you. I’d like him to e to my birthday party. （3）____.B: OK. （4）____! I’ll go and got a pen and a piece of paper. OK. （5）____.A: 5697846. My name is Liu Wei.B: All right. （6）____.【试题答案】一、完形填空1~5: BCCDA 6~10: AABCA二、同义句互换1. rather than2. If don’t3. so that4. don’t have/need5. minutes’ walk from6. least7. because strong三、完成对话DAGFBE。
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Chapter 2
【本讲教育信息】
一. 教学内容：
Chapter 2 Computer Reading 2
（一）课文语言知识讲解
（二）课后练习题答案
二. 本周知识总结与归纳：
（一）课文语言知识讲解
1. be unaware of没注意到
be aware of 注意到
There may also be tiny, hidden computers in your home that you are unaware of.
＝There may also be tiny hidd en computers in your home that you don’t know about.
2. depend on 依靠，依赖
So maybe you depend on computers more than you realize.
＝So maybe you need/relay on computers more than you realize.
3. common knowledge 众所周知的事情
It’s common knowledge that computer s are super calculators.
＝It’s something known by everyone that computers are super calculators.
4. calculator n.计算器calculate v.计算calculation n.计算
Computers are super __________. They can __________ very fast and they can do the __________ accurately.
5. rarely/seldom很少（在句中表示否定）
Computers rarely give wrong answers.
6. for the time being 目前
The answer to the question is, for the time being, “No.”
＝At present, the answer to the question is “No.”
7. be better than… at (doing) something
Computers may be better than doctors, judges and teachers at doing their jobs.
8. raise questions 引起注意，提出问题
If it is true, it raises interesting questions.
＝If this is true, it brings interesting questions to our attention.
9. essential adj.非常重要的，必要的＝very important and necessary
The program is written by a human being, and it is essential that the human does not make a mistake.
10. listen to sb. speaking 听演说
You can use your computer to read about a famous person in history, and listen to him speaking.
（二）课后练习题答案
P20 Find the meaning
C1
C2
D Read and think。