九年级英语上册 Module 2 Computers vs humans Unit 4 Comput
九年级英语上册 Module 2 Computers vs humans Unit 4 Computers Workbook课件 (新版)牛津上海版
3-2 B Use the words in the box to plete the radio advertisement from a travel agency.
unaware knowledge rarely realize mon
I wish I could take a holiday, but it’s just too expensive.
Tim: Which student is (1)___t_h_e__y_o_u_n_g_e_s_t____ (young) in our class? Tom:Jim. He’s still only fourteen. And Kim is (2)____t_h_e__o_l_d_e_s_t_____
Computers vs humans
4 Computers
Workbook
CONTENTS PAGE
Vocabulary Grammar Listening Reading Writing
AB ABC
AB A *B
3-1
Vocabulary
A There are eight words related to puters hidden in the word box on the right. Circle them.
Shanghai. 8 The weather today is ____b_e__tt_e__r_t_h_a_n_____ (good) it was yesterday. 9 Computers are __m__o_r_e_u_s_e_f_u_l__th__a_n__ (useful) typewriters. 10 We both wear glasses, but my eyesight is _____w_o_r_s_e__t_h_a_n_____
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain Reading课件 (新版)牛津上海版
ARTHUR
I read in a book that we have a short-term memory and a long-term memory. When people get old, their short-term memory becomes weaker, but they can still remember things that happened a long time ago.
How was your memory-improvement
course, Lo?
Very good.
I think I’ll take it too. How much
did it cost?
Er … ehere are Hi and Lo? They are in the study.
1 We remember less information than a
computer.
_______
2 A brain weighs about 3 kg.
_______
3 There are five different types of memory.
_______
4 We remember smells better than we can
you remember things. 5 The Guinness Book of Records is
about memory. 6 Memory and feelings are connected
with each other.
T/F T/ F T/ F T/ F T/ F T/ F
Joyce wanted to have a feature about memory in the school newspaper. She and her editors all agreed to write short articles on this topic.
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain Speaking课件 (新版)牛津上海版
Arthur meets Tony outside a theatre. Arthur is late. Read their conversation and answer the questions. Then work in pairs to practise the conversation. Arthur Sorry I’m late, Tony, but the bus broke down, and there were no taxis. Tony That’s all right, Arthur. I’ve just got here myself, so I wasn’t waiting for long. Arthur And, Tony, I’m terribly sorry, but I’ve forgotten to bring the tickets with me. Tony Oh, don’t say that. How could you do that? Arthur It’s my memory. It’s so bad these days. I keep forgetting things. Tony Then you’d better do something about it, hadn’t you?
*B2
Normally, we accept apologies. Here are some phrases we use: That’s all right. It doesn’t matter. No problem. Never mind. Forget it. Don’t worry about it. It’s nothing. Things/Accidents happen.
九年级英语上册 Chapter 2 Computers课件 上海牛津版
● What does a CD-Rom contain?
● What’s the advantage of a CD-Rom?
What will happen to us if
Brainstorming:
computers can do our jobs? What will happen to the world if computers control the world?
drives
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?
Chapter 2
Question discussion:
What do you do with computers?
Do you know the names of these?
keyboard drive
monitor
mouse CD-ROM floppy disk speakers
Fill in the blanks:
How do we give computers instructions?
AREA CALCULATOR
40 INPUT 50 REM
Type: Rectangle TRIANGLE OR CIRCLE s
CD-Roms
Questions: ●How many pages of writing can a CDRom hold?
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain Grammar课件 (新版)牛津上海版
Read the following examples:
What will you do if you fail the driving test? If you pass the driving test, what will you do? If I fail the test, I’ll take it again soon. I won’t buy a car if I fail the test. You will remember things better if the pictures in your mind are silly, strange and colourful.
you won’t feel tired in the mornings. it will stay in your mind better. they will tell you what homework to do. you’ll find out its meaning. you will know which books to take.
e.g.,
If you cool water, it turns into ice. Water turns into ice if you cool it.
Water becomes steam if you boil it.
Read these if sentences and match the possible actions with the results.
If you use the link method, you will improve your memory.
William’s mum is giving him advice about his problems. Choose the correct half-sentences from the boxes to complete her advice for him.
九年级英语上册 Chapter2《Computers》同步练习1 上海牛津版
Chapter 2 ComputersI. 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A 在方框中选择可以填入短文空白处的词。
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain More practice
A1
A2 A3
How many of the pictures you saw just now do you still remember?
In groups, discuss your methods for memorizing things.
to improve your memory, such as using various memorizing methods as well as taking special care of your health.
It is important that you regularly stimulate your brain to make your memory more efficient. For example, you can do activities that you do not usually do and change your daily habits. Learning a new skill helps your brain develop. When trying to memorize something, you should focus your attention and concentrate on the most important things about it. Do not allow other thoughts to enter your mind because this will lower your chances of remembering things accurately.
Healthy food and plenty of vitamins are essential for your memory to work properly. Drinking a lot of water also helps maintain your memory. You must allow your brain to have enough sleep and rest too. When you are asleep, your brain stores memory. Not enough sleep canth storing information. In addition, being tired will stop you from being able to concentrate well. Caffeine in tea and coffee is very good at preventing sleepiness and helping concentration, but some people believe they may cause problems with memory.
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain Workbook课件 (新版)牛津上海版
if sentences: actions with possible results
Common errors
1 If I’ll swim every day this summer, I’ll be very healthy. 2 What do you do if you can take a holiday next week?
1 2 3 4
_______________________________________________________ _______________________________________________________ _______________________________________________________ _______________________________________________________
B A B
3
____________________________________________________ If __________________________________________________ ____________________________________________________.
C1 Match the clauses in Column A and Column B to make sentences with if or unless. Add commas where necessary. The first one has been done for you.
1 2 3 4
*C2
Complete these warnings with the words in italics and in brackets. Add other words and commas where necessary. The first one has been done for you. 1 Stop talking! (have to leave the library) ____________________________ unless _____________________! 2 Pay me back today! (never lend you money again) Unless _________________________________________________! 3 Put on your sunglasses! (hurt your eyes) Unless _________________________________________________! 4 Study hard! (fail the exam) _______________________ unless __________________________! 5 Stop your dog barking! (call the police) _______________________ unless __________________________!
九年级英语上册 Module 2 Computers vs humans Unit 5 The human brain Reading
Work in pairs. How much do you know about your brain? Say if you think these sentences are T (true) or F (false).
A1
1 2 3
4
5
We remember less information than a computer. _______ A brain weighs about 3 kg. _______ There are five different types of memory. _______ We remember smells better than we can remember words. _______ Once we learn how to ride a bicycle, we will never forget how to do it. _______
I read in a book that we have a short-term memory and a long-term memory. When people get old, their short-term memory becomes weaker, but they can still remember things that happened a long time ago.
B2
ቤተ መጻሕፍቲ ባይዱ
Look at the picture below. What does it make you think of?
B3
Look at the picture below. What does it make you think of?
九年级英语上册 Module 2 Computers vs humans Unit 5 The hu
In order to concentrate well, you must be relaxed. Generally keeping fit and having regular health checks are both important as well, and not just for improving your memory.
A1 Look at the pictures on the right for one minute.
A2 How many of the pictures you saw just now do you still remember?
A3 In groups, discuss your methods for memorizing things.
Healthy food and plenty of vitamins are essential for your memory to work properly. Drinking a lot of water also helps maintain your memory. You must allow your brain to have enough sleep and rest too. When you are asleep, your brain stores memory. Not enough sleep can, therefore, cause problems with storing information. In addition, being tired will stop you from being able to concentrate well. Caffeine in tea and coffee is very good at preventing sleepiness and helping concentration, but some people believe they may cause problems with memory.
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worse
12345
3-1
While you write
B Peter is going to retire next month. He wants to live near the sea with his wife Mary for the rest of their lives. So they have just bought a new flat on the west coast of Australia. Peter is now writing a letter to his sister Jane about it. Use the information in the table and the adjectives in the box to finish his letter.
2
Computers vs humans
4 Computers
Writing
CONTENTS PAGE
Before you write While you write *After you write
5-1
Before you write
A1 The twin brothers Robin and Nigel received two radio-controlled cars from their parents on their birthday yesterday. They are talking about their cars. Read what they say and plete the table.
5-4 A2 Look at the table and the words in the box, and plete Robin’s letter to his grandmother.
12345
5-5
faster better
longer
lighter farther
more
lower heavier
123
*After you write
Write a few sentences to pare the following pairs:
your primary school and your secondary school; Shanghai and Hangzhou; the underground and buses.
Robin’s present – Lightning
12345
Nigel’s present – Hi-Climb
5-2
12345
5-3
12345
28 cm 9 cm 150 g
2 15 km/h
poor average
22 cm 15 cm 210 g
4 8 km/h very good heavy
Consolidation
1 Workbook 9A, pages 35 an3
3-3
bigger than the one in Seaside Court fewer rooms It is also more modern, and its price is higher. It is nearer to the park, but it is farther away from the market. Finally, the view from Peak Garden is better than that from Seaside Court.