牛津上海版英语九年级上册课件：Unit 4 Computers, Reading（共57张PPT）
文档属性
| 名称 | 牛津上海版英语九年级上册课件：Unit 4 Computers, Reading（共57张PPT） |  | |
| 格式 | zip | ||
| 文件大小 | 67.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津上海版（试用本） | ||
| 科目 | 英语 | ||
| 更新时间 | 2016-06-19 15:38:00 | ||
图片预览
文档简介
课件57张PPT。Reading2Computers vs humans4ComputersCartoon talk2-112You never seem to be short of pocket money, Lo. Why is that?Morning, Lo. How much would you like today?One of my cousins is an ATM machine.What do you know about …?4-1123 Answer these questions.A144-3123 Match the words in the box with the different parts of the computers.A3abcdefghi44-4123 Complete the sentences with proper names of the parts of a computer.A4The _______________ shows words and pictures.
You use the ___________ for typing in information.
The _______ _______ and the _______ _______ store information.
The _______ helps you control the computer.
The _______ _______ contains all the computer’s electronics.
We can hear sound from the _______.
We put the _________ or _________ into the _______ in the main unit.monitor/screenkeyboardmain unitflash discmousemain unitspeakersCD-ROMDVD-ROMdrive4Before you read3-1123 Read the title of the passage. What kind of facts do you think the passage will probably tell us?B1 The following are the headings in the passage. Match the illustration with each heading.B23-2123edcba3-3123 Look at the headings and the pictures on page 55 of Student’s Book and tell whether the statements below are T (True) or F (False). Correct the false statements.B3Computers …
1 are getting smaller. T / F
2 can do important jobs like flying aeroplanes. T / F
3 may work as doctors. T / F
4 can’t recognize your voice. T / FWhile you read5-112345The first computers were built in the 1940s. They were bigger than cars! Since then computers have become smaller and smaller. Desktop computers are the size of televisions. Laptops are the size of big books. Now we have palmtop computers. They are small enough to put in your pocket like a bar of chocolate. Other kinds of computers are so tiny that you may be unaware of them. There is probably one inside your TV, telephone, or washing machine. So you probably depend on computers more than you realize.5-212345It is common knowledge that computers are super calculators. They can calculate very fast and rarely give wrong answers. They can also type, print and draw things. They can teach you and play games with you. More importantly, they can operate railways and fly aeroplanes and spaceships. For these reasons, we often call them electronic brains.5-312345The answer to this question is, for the time being, ‘No’. Your brain can understand the meaning of things better and create new ideas. However, one day computers may be able to do most things that a human brain can do and even do them better. For example, they may be better than doctors at doing their job.
If this is true, it raises some interesting questions. What will happen to us if computers can do our jobs? How will we spend our lives? Will we have nothing to do? Computers may change our lives, but will they make them better?5-412345Now you do not even need to know how to type. You can buy a program which helps the computer recognize your voice. You can talk to the computer and it will obey your commands, and write your letters!5-512345Many of today’s computers have CD-ROM or DVD-ROM drives. A DVD-ROM can hold millions of pages of writing, and can also contain pictures, videos and sounds. For example, you can use your computer to read about a famous person from history and you can see a photograph or video of him or her, and even listen to them speaking. Some people think that DVD-ROMs will soon be more popular than books.Vocabulary4-112 Find these words and phrases in the passage. Then read the words around them and choose the best meanings.C1depend on a need b trust c play with
realize a allow b become aware c decidecommon knowledge a something known by everyone b something not known by many people c something known for a long time344-212rarely a often b sometimes c seldom
program a a film, play, etc. that you watch on TV b a set of instructions which can make a computer work c a person who writes instructions for computersrecognize a look at b know what something is c hear
obey your commands a do what you say b ask you questions c print your name34 Find the words in Column A in the passage and match them with the meanings in Column B.C24-312febacd34 Each of the sentences below is a clue to one of the words or phrases from C1 and C2. Read the sentences and say these words.C34-412Now I understand! _______________
He just stood in the road. He didn’t see the car _______________ coming.
There will be no homework for a few weeks. _______________
Plants cannot live without the Sun. _______________
It is well known that Chinese students are _______________ hardworking.
You turn on the engine and move the lever to _______________ the left.
I don’t really like the cinema. I go once every _______________ year or so.
It’s the biggest and the best! _______________realize34be unaware offor the time beingdepend oncommon knowledgeoperaterarelysuperComprehension8-11234 When you say things, people often expect you to give examples of what you mean. Read these statements and give examples. The first one has been done for you.D1561 S1 There may be tiny computers in your home.
S2 Where, for example?
S1 __________ __________ __________.
2 S1 Computers can do some important jobs.
S2 For example?
S1 __________ __________.InsideyourTVOperatingrailways/Flyingaeroplanes/Flyingspaceships783 S1 A human brain can do some things better than a computer.
S2 For example?
S1 __________ __________ __________.
4 S1 In the future, computers may change our lives a lot.
S2 For example?
S1 We may have __________ __________ __________.
5 S1 You can tell a computer to do things, and it will do them.
S2 For example?
S1 It will __________ __________ __________.
6 S1 DVD-ROMs are more interesting than books.
S2 Why?
S1 They offer __________ and __________ as well as pictures and writing.8-2123456Creatingnewideasnothingtodowriteyourlettersvideossounds78 Daisy is asking Benny some questions about computers. Help Benny answer her questions by completing the sentences below. The first one has been done for you.D28-31234561 Daisy What were the first computers like?
Benny They were _______ _______ _______.
2 Daisy How big is a palmtop computer?
Benny It is the size of _______ _______ _______ _______.
3 Daisy Besides calculating, what else can computers do?
Benny They can also _______, _______ and _______ things.
4 Daisy How can you make the computer recognize your voice?
Benny I can buy _______ _______ to help the computer recognize my voice.
5 Daisy How many pages of writing can a DVD-ROM hold?
Benny It can hold _______ _______ pages of writing.biggerthancarsabarofchocolatetypeprintdrawaprogrammillionsof78 Read the first part of the passage and complete the table.D38-4123456Computers have become smaller and smaller.bigger than carsthe size of televisionsthe size of big bookssmall enough to put in your pocket like a bar of chocolateso tiny that you may be unaware of them788-5123456 Read the second part of the passage and complete the table.D4Computers are super calculators.calculate very fastrarely give wrong answerstype, print and draw thingsteach you and play games with youoperate railwaysfly aeroplanesfly spaceships788-6123456 Read the third part of the passage and complete the following information.D5Human brains are cleverer than computers because _____________ ______________________________________________________.
One day computers may be able to do most things that a human brain can do and even do them better, such as being a __________.
If a computer is cleverer than a human brain, we will meet the following questions: ________________________________________________________________________________________________________________________________________________________________________________________________________________________human brains canunderstand the meaning of things better and create new ideasdoctorWhat will happen to us if computers can do our jobs?How will we spend our lives?Will we have nothing to do?Computers may change our lives, but will they make them better?Can you think of more questions that people will meet if a computer is cleverer than a human brain in the future?788-7123456 Read the fourth part of the passage and complete the flow chart.D6programrecognizeTalk toobeycommandswrite your letters788-8123456 Read the fifth part of the passage and complete the table.D7CD-ROMs/DVD-ROMsmillions of pages of writing (containing pictures, videos and sounds)read about a famous person from historysee a photograph or video of him or herlisten to them speakingwill soon be more popular than books78After you read4-1123 Answer the following questions.E1When were the first computers built?
How big were they?
What has happened to computers since then?
Which is the smallest, a desktop, a laptop or a palmtop?
Where are some tiny computers that we are always unaware of?
Why do we call computers super calculators?
What can a computer usually do for us?
What important jobs can computers do? Give at least two examples.4Why does the writer think a human brain is cleverer than a computer?
What job will a computer probably be better at than a human?
What questions will it raise if a computer is cleverer than a human brain?
What do we need to do if we want to talk to our computers?
How many pages of writing can a DVD-ROM hold?
What else does it include?
What do people usually do with CD-ROMs and DVD-ROMs?
What will probably happen to DVD-ROMs in the future?4-21234 Brian is thinking about the things he would like his computer to do. Work in groups of five and discuss Brian’s ideas with your classmates. Do you think they are good ideas? Why or why not?E24-31234 Write down five things you would like your computer to do. Write full sentences giving your reasons.E34-4123______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________4ConsolidationWorkbook 9A, pages 28, 33 and 34.
说 明
本册教材根据上海市中小学（幼儿园）课程改革委员会制订的课程方案和《上海市中小学英语课程标准（征求意见稿）》编写，供九年义务教育九年级第一学期试用。
本教材经上海市中小学教材审查委员会审查准予试用。
《英语（牛津上海版）》（试用本）
主 编：沃振华
原 作 者：P Etherton G McArthur P Leetch
改编人员：沃振华 朱维庭 李绍贤 施安吉 施志红
奚翠华 卢 璐 张 瑶
牛津大学出版社（中国）有限公司英语教材编写委员会
责任编辑：马芳芳 林 妍
插 图：K Y Chan 周允达
课件制作：卢 璐
支持学校：上海市市北初级中学CD-ROM/?si:di: 'r?m/ n.compact disc read-only memory; a CD for use on a computer, which has a lot of information recorded on it. The information cannot be changed or removedYou can find a lot of information that you need on this CD-ROM.DVD-ROM/?di:vi:di: 'r?m/ n.a high-capacity optical disk format or an optical disk using such a format and containing especially a video recording (e.g., a movie) or computer dataDVD-ROMs can store more information than CD-ROMs.screen/skri:n/ n.the flat square part of a television or computer where you see pictures or wordsI can’t see the words very clearly on the screen.recognize/'rek?ɡna?z/ v.know and identityI can hardly recognize you with your new haircut.aeroplane/'e?r?ple?n/ n.a machine that has wings and can flyThe aeroplane landed safely at Shanghai Pudong International Airport.desktop/'deskt?p/ n.a full-sized computer with a separate monitor and keyboardI prefer to use the desktop computer.laptop/'l?pt?p/ n.a small computer that you can carry around easilyMrs Cai uses a desktop computer in her office, but she takes her laptop when she is on business trips.palmtop/'pɑ:mt?p/ n.a small computer that can be held in the palm of one hand I haven’t decided to buy the palmtop computer because the screen is too small.tiny/'ta?n?/ adj.very small in size or amountAnts are tiny insects.unaware/??n?'we?(r)/ adj.not knowing or realizing that something is happening or that something exists She was unaware that I could see her.(be) unaware of(be) not knowing aboutMax was unaware of his mistake.depend/d?'pend/ v.rely on somebody/ something and be able to trust them He knew he could depend upon her to deal with the situation.depend onrely on somebody/ something and be able to trust them He was the sort of person you could depend on.common/'k?m?n/ adj.that you often see or that often happensSmith is a common name in England.knowledge/'n?l??/ n.what you know and understand about somethingHe has a good knowledge of European history.common knowledgesomething that is known by most peopleIt is common knowledge that the Japanese eat sushi.rarely/'re?l?/ adv.not often; seldomPeople rarely eat snakes in England.print/pr?nt/ v.put words or pictures onto paper using a magazineI’m printing a copy of the document for you. importantly/?m'p?:tntl?/ adv.in an important way or to an important degreeMost importantly, you must work hard to catch up. operate/'?p?re?t/ v.use or control a machineHow do you operate this machine?spaceship/'spe?s??p/ n.a vehicle that travels in spaceI dream to fly to other planets in a spaceship one day.for the time beingfor now and some time into the futureShe is staying with her grandparents for the time being.meaning/'mi:n??/ n.what something meansCan you tell me the meaning of the word?command/k?'mɑ:nd/ n.order or instruction‘Sit down’ and ‘Stand up’ are simple commands.writing/'ra?t??/ n.books, articles, etc. in general The review is a brilliant piece of writing.aware/?'we?(r)/ adj.knowing or realizing somethingI don’t think people are really aware of just how much it costs.
You use the ___________ for typing in information.
The _______ _______ and the _______ _______ store information.
The _______ helps you control the computer.
The _______ _______ contains all the computer’s electronics.
We can hear sound from the _______.
We put the _________ or _________ into the _______ in the main unit.monitor/screenkeyboardmain unitflash discmousemain unitspeakersCD-ROMDVD-ROMdrive4Before you read3-1123 Read the title of the passage. What kind of facts do you think the passage will probably tell us?B1 The following are the headings in the passage. Match the illustration with each heading.B23-2123edcba3-3123 Look at the headings and the pictures on page 55 of Student’s Book and tell whether the statements below are T (True) or F (False). Correct the false statements.B3Computers …
1 are getting smaller. T / F
2 can do important jobs like flying aeroplanes. T / F
3 may work as doctors. T / F
4 can’t recognize your voice. T / FWhile you read5-112345The first computers were built in the 1940s. They were bigger than cars! Since then computers have become smaller and smaller. Desktop computers are the size of televisions. Laptops are the size of big books. Now we have palmtop computers. They are small enough to put in your pocket like a bar of chocolate. Other kinds of computers are so tiny that you may be unaware of them. There is probably one inside your TV, telephone, or washing machine. So you probably depend on computers more than you realize.5-212345It is common knowledge that computers are super calculators. They can calculate very fast and rarely give wrong answers. They can also type, print and draw things. They can teach you and play games with you. More importantly, they can operate railways and fly aeroplanes and spaceships. For these reasons, we often call them electronic brains.5-312345The answer to this question is, for the time being, ‘No’. Your brain can understand the meaning of things better and create new ideas. However, one day computers may be able to do most things that a human brain can do and even do them better. For example, they may be better than doctors at doing their job.
If this is true, it raises some interesting questions. What will happen to us if computers can do our jobs? How will we spend our lives? Will we have nothing to do? Computers may change our lives, but will they make them better?5-412345Now you do not even need to know how to type. You can buy a program which helps the computer recognize your voice. You can talk to the computer and it will obey your commands, and write your letters!5-512345Many of today’s computers have CD-ROM or DVD-ROM drives. A DVD-ROM can hold millions of pages of writing, and can also contain pictures, videos and sounds. For example, you can use your computer to read about a famous person from history and you can see a photograph or video of him or her, and even listen to them speaking. Some people think that DVD-ROMs will soon be more popular than books.Vocabulary4-112 Find these words and phrases in the passage. Then read the words around them and choose the best meanings.C1depend on a need b trust c play with
realize a allow b become aware c decidecommon knowledge a something known by everyone b something not known by many people c something known for a long time344-212rarely a often b sometimes c seldom
program a a film, play, etc. that you watch on TV b a set of instructions which can make a computer work c a person who writes instructions for computersrecognize a look at b know what something is c hear
obey your commands a do what you say b ask you questions c print your name34 Find the words in Column A in the passage and match them with the meanings in Column B.C24-312febacd34 Each of the sentences below is a clue to one of the words or phrases from C1 and C2. Read the sentences and say these words.C34-412Now I understand! _______________
He just stood in the road. He didn’t see the car _______________ coming.
There will be no homework for a few weeks. _______________
Plants cannot live without the Sun. _______________
It is well known that Chinese students are _______________ hardworking.
You turn on the engine and move the lever to _______________ the left.
I don’t really like the cinema. I go once every _______________ year or so.
It’s the biggest and the best! _______________realize34be unaware offor the time beingdepend oncommon knowledgeoperaterarelysuperComprehension8-11234 When you say things, people often expect you to give examples of what you mean. Read these statements and give examples. The first one has been done for you.D1561 S1 There may be tiny computers in your home.
S2 Where, for example?
S1 __________ __________ __________.
2 S1 Computers can do some important jobs.
S2 For example?
S1 __________ __________.InsideyourTVOperatingrailways/Flyingaeroplanes/Flyingspaceships783 S1 A human brain can do some things better than a computer.
S2 For example?
S1 __________ __________ __________.
4 S1 In the future, computers may change our lives a lot.
S2 For example?
S1 We may have __________ __________ __________.
5 S1 You can tell a computer to do things, and it will do them.
S2 For example?
S1 It will __________ __________ __________.
6 S1 DVD-ROMs are more interesting than books.
S2 Why?
S1 They offer __________ and __________ as well as pictures and writing.8-2123456Creatingnewideasnothingtodowriteyourlettersvideossounds78 Daisy is asking Benny some questions about computers. Help Benny answer her questions by completing the sentences below. The first one has been done for you.D28-31234561 Daisy What were the first computers like?
Benny They were _______ _______ _______.
2 Daisy How big is a palmtop computer?
Benny It is the size of _______ _______ _______ _______.
3 Daisy Besides calculating, what else can computers do?
Benny They can also _______, _______ and _______ things.
4 Daisy How can you make the computer recognize your voice?
Benny I can buy _______ _______ to help the computer recognize my voice.
5 Daisy How many pages of writing can a DVD-ROM hold?
Benny It can hold _______ _______ pages of writing.biggerthancarsabarofchocolatetypeprintdrawaprogrammillionsof78 Read the first part of the passage and complete the table.D38-4123456Computers have become smaller and smaller.bigger than carsthe size of televisionsthe size of big bookssmall enough to put in your pocket like a bar of chocolateso tiny that you may be unaware of them788-5123456 Read the second part of the passage and complete the table.D4Computers are super calculators.calculate very fastrarely give wrong answerstype, print and draw thingsteach you and play games with youoperate railwaysfly aeroplanesfly spaceships788-6123456 Read the third part of the passage and complete the following information.D5Human brains are cleverer than computers because _____________ ______________________________________________________.
One day computers may be able to do most things that a human brain can do and even do them better, such as being a __________.
If a computer is cleverer than a human brain, we will meet the following questions: ________________________________________________________________________________________________________________________________________________________________________________________________________________________human brains canunderstand the meaning of things better and create new ideasdoctorWhat will happen to us if computers can do our jobs?How will we spend our lives?Will we have nothing to do?Computers may change our lives, but will they make them better?Can you think of more questions that people will meet if a computer is cleverer than a human brain in the future?788-7123456 Read the fourth part of the passage and complete the flow chart.D6programrecognizeTalk toobeycommandswrite your letters788-8123456 Read the fifth part of the passage and complete the table.D7CD-ROMs/DVD-ROMsmillions of pages of writing (containing pictures, videos and sounds)read about a famous person from historysee a photograph or video of him or herlisten to them speakingwill soon be more popular than books78After you read4-1123 Answer the following questions.E1When were the first computers built?
How big were they?
What has happened to computers since then?
Which is the smallest, a desktop, a laptop or a palmtop?
Where are some tiny computers that we are always unaware of?
Why do we call computers super calculators?
What can a computer usually do for us?
What important jobs can computers do? Give at least two examples.4Why does the writer think a human brain is cleverer than a computer?
What job will a computer probably be better at than a human?
What questions will it raise if a computer is cleverer than a human brain?
What do we need to do if we want to talk to our computers?
How many pages of writing can a DVD-ROM hold?
What else does it include?
What do people usually do with CD-ROMs and DVD-ROMs?
What will probably happen to DVD-ROMs in the future?4-21234 Brian is thinking about the things he would like his computer to do. Work in groups of five and discuss Brian’s ideas with your classmates. Do you think they are good ideas? Why or why not?E24-31234 Write down five things you would like your computer to do. Write full sentences giving your reasons.E34-4123______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________
______________________________________________________________________________________________________4ConsolidationWorkbook 9A, pages 28, 33 and 34.
说 明
本册教材根据上海市中小学（幼儿园）课程改革委员会制订的课程方案和《上海市中小学英语课程标准（征求意见稿）》编写，供九年义务教育九年级第一学期试用。
本教材经上海市中小学教材审查委员会审查准予试用。
《英语（牛津上海版）》（试用本）
主 编：沃振华
原 作 者：P Etherton G McArthur P Leetch
改编人员：沃振华 朱维庭 李绍贤 施安吉 施志红
奚翠华 卢 璐 张 瑶
牛津大学出版社（中国）有限公司英语教材编写委员会
责任编辑：马芳芳 林 妍
插 图：K Y Chan 周允达
课件制作：卢 璐
支持学校：上海市市北初级中学CD-ROM/?si:di: 'r?m/ n.compact disc read-only memory; a CD for use on a computer, which has a lot of information recorded on it. The information cannot be changed or removedYou can find a lot of information that you need on this CD-ROM.DVD-ROM/?di:vi:di: 'r?m/ n.a high-capacity optical disk format or an optical disk using such a format and containing especially a video recording (e.g., a movie) or computer dataDVD-ROMs can store more information than CD-ROMs.screen/skri:n/ n.the flat square part of a television or computer where you see pictures or wordsI can’t see the words very clearly on the screen.recognize/'rek?ɡna?z/ v.know and identityI can hardly recognize you with your new haircut.aeroplane/'e?r?ple?n/ n.a machine that has wings and can flyThe aeroplane landed safely at Shanghai Pudong International Airport.desktop/'deskt?p/ n.a full-sized computer with a separate monitor and keyboardI prefer to use the desktop computer.laptop/'l?pt?p/ n.a small computer that you can carry around easilyMrs Cai uses a desktop computer in her office, but she takes her laptop when she is on business trips.palmtop/'pɑ:mt?p/ n.a small computer that can be held in the palm of one hand I haven’t decided to buy the palmtop computer because the screen is too small.tiny/'ta?n?/ adj.very small in size or amountAnts are tiny insects.unaware/??n?'we?(r)/ adj.not knowing or realizing that something is happening or that something exists She was unaware that I could see her.(be) unaware of(be) not knowing aboutMax was unaware of his mistake.depend/d?'pend/ v.rely on somebody/ something and be able to trust them He knew he could depend upon her to deal with the situation.depend onrely on somebody/ something and be able to trust them He was the sort of person you could depend on.common/'k?m?n/ adj.that you often see or that often happensSmith is a common name in England.knowledge/'n?l??/ n.what you know and understand about somethingHe has a good knowledge of European history.common knowledgesomething that is known by most peopleIt is common knowledge that the Japanese eat sushi.rarely/'re?l?/ adv.not often; seldomPeople rarely eat snakes in England.print/pr?nt/ v.put words or pictures onto paper using a magazineI’m printing a copy of the document for you. importantly/?m'p?:tntl?/ adv.in an important way or to an important degreeMost importantly, you must work hard to catch up. operate/'?p?re?t/ v.use or control a machineHow do you operate this machine?spaceship/'spe?s??p/ n.a vehicle that travels in spaceI dream to fly to other planets in a spaceship one day.for the time beingfor now and some time into the futureShe is staying with her grandparents for the time being.meaning/'mi:n??/ n.what something meansCan you tell me the meaning of the word?command/k?'mɑ:nd/ n.order or instruction‘Sit down’ and ‘Stand up’ are simple commands.writing/'ra?t??/ n.books, articles, etc. in general The review is a brilliant piece of writing.aware/?'we?(r)/ adj.knowing or realizing somethingI don’t think people are really aware of just how much it costs.