8B Unit 3 Online travel
Comic strip and Welcome to the unit
时配套作业
一、根据提示完成句子。
1.---What is Taobao. Com?
---It is an _________(在线的) marketplace?
2. Did yo u see the boat race on ________(电视)？
3.This programme is boring. Let me change the _________(频道)。
4.We can use the computers to send and ________(接受) e-mails.
5.y cousin is good at designing computer _________(程序)。
二、动词填空
1. Please write to me as soon as you____ （get）there.
2. Don't make a noise. Grandma ____ （sleep）.
3. ______ it______（rain）when school was over yesterday？
4. “____ the No. 302 bus ____ （come）？”“Not yet.”
5. y school bag __________（wash）once a month.
6. r Jiang ____ （leave）Guangzhou more than 50 years ago. He _________（be） away for over 50 years.
7. The box _______ （make） of glass is easy to be broken.
8. The lost boy ________（find） in the forest two days ago.
9. Who____ （dance）best in your class？
10. I don’t know if r Wang ____ （go）to Shanghai tomorroIf he ____ （go），I____ （ask） him____ （take）some books to my daughter，because she ____ （study）there.
三、单项选择。
( )1. The computer _____ a television, doesn’t it?
A. is like B. like C. looks like D. looks
( ) 2. －What’s this called in English, Eddie?
－______.
A. No, I don’t B. Yes, this is a computer. C. I’ve no idea D. I not know
( ) 3. The TV ______ on Channel Six are about films.
A. experiences B. performances C. programs D. problems[
( ) 4. We can change the channel on TV with a _____.
A. keyboard B. mouse C. cursor D. remote control
( ) 5. This CD-RO can help you learn and have fun_____.
A. at times B. on time C. at the same time D. in time
( ) 6. Tom is ______ boy no
A. a 11-years-old B. a 11-year-old C. an 11-year-old D. an 11-years-old
( )7. y father will be back from Beijing______ a week.
A．for B．in C．after D. behind
( ) 8. etal ______ making machines and many other things.
A. used to B. is used for C. is used as D. is used to
( ) 9.Chinese _____ by the largest number of people in the world no
A. is spoken B. is speaking C. speaks D. spoke
( ) 10. The news ______, right?
A. sound exciting B. sounds exciting C. sounds excited D. sounds excitingly
( ) 11. －Do you mind me smoking here?
－______.Look at the sign. It says, “ No smoking.”
A. It doesn’t matter B. No, I don’t. C. You’d better not D. Never mind.
( ) 12. Try to buy one before all the tickets _____.
A. will be sold B. will be sold out C. are sold D. are sold out
( ) 13.The book was written____ Lu Xun.
A. by B. with C. as D. /
( ) 14. I want to watch the news on TV. _____, please.
A. Turn on it B. Turn it on C. Turn off it D. Turn it off
( ) 15. If you want to open a file, please____ on the icon.
A. left twice clicks B. left double clicks C. double left click D. twice left clicks
( ) 16. －Can you work out this math problem?
－Yes, I can. It’s_____.
A. hard B. difficult C. simple D. easier
( ) 17. Information can be stored on the _____.
A. programs B. floppy disks C. hard disks D. Both B and C
( ) 18.The package tour ____ everything. You don’t worry about it.
A. covers B. including C. have D. owns
( ) 19. Can you show me_____ to start the computer?
A. what B. where C. how D. which
( ) 20. Do you want her_____ one for you?
A. order B. to order C. orders D. ordering
四、用方框中所给单词的适当形式填空

ore and more people are 1 the life with computers. Using computers you can send e-mails 2 and easily. You ar e able to send a letter with pictures and sounds to someone, 3 in the world without putting a stamp. E-mail can send its message to the other side of the world 4 seconds. E-mail is easy to use and it 5 time and money. It serves (服务) for twenty-four hours. So it doesn't matter if your friends are in bed when you send e-mails to them,or were you seeing a film at the cinema when they send e-mails 6 .
Can you imagine (想象) the future without teachers 7 computers? Students will teach themselves in the schools in the future. Computers help students develop their own ways of 8 .Students will follow the learning programmes by looking at online libraries and 9 lessons by world-class teachers. If they don't understand something ,they will ask other students 10 or e-mail their teachers. Computers are becoming more and more popular indeed.
1.________ 2.________ 3.________ 4._______ 5.________
6.________ 7.________ 8._________ 9._______ 10________

五、完型填空
At 9 am. on October 15, 2003, our country launched(发射) its first manned spaceshlp(载人宇宙飞船) ,Shenzhou V,into space at Jiuquan Satellite Launch Centre in Gansu Province. It 1 Yang Liwei and his spaceship about 21 hours to circle the earth 14 times. Yang Liwei,38, 2 Liaoning Province. He is China’s first astronaut(宇航员),and 3 a pilot (飞行员) since 1983. He 4 from 14 pilots after many difficult tests not long ago.
The life of an astronaut is hard to imagine for many people. To put on a space suit takes 5 15 minutes with the help of others. Sleeping in space is not easy, 6 . He has to sleep in a special sleeping bag on the wall 7 there is no gravity(引力). Yang can eat chicken and rice. IUs especially(特别) made to eat in space but tastes just like the real thing.
" I’rn feeling very good in 8 , and it looks wonderful here. "said Yang, "I have looked at our beautiful earth and recorded(记录) all that I have seen here."
China has become the 9 country in the world to send a person into space after the fromer Soviet Union(前苏联) and the United states. China is now planning its 10 launch. Shenzhou VI will go into space within (在……之内) the next two hours, it may take three astronauts. We are all proud of our motherland.
( ) 1. A. spent B.took C. cost D. paid for
( ) 2. A. was born B. comes from C. comes to D. lives
( ) 3. A. is B.was C. has become D. has been
( ) 4. A. chooses B. chose C. is chosen D. was chosen
( ) 5. A. him B. his C. he D. himself
( ) 6. A. too B. also C. eith er D. neither
( ) 7. A. because B.so C. and D. but
( ) 8. A. room B. place C. sky D. space
( ) 9. A. first B. second C. third D. fourth
( ) 10. A. before B. last C. next D. the next
六、阅读理解
（A）
Are you afraid of your computer? Are you worried about pressing the wrong button and the whole thing crashing(毁坏)? If so, you are not alone, Thousands of people around the country have expensive computer systems they simply do not know how to use properly(正确地). There are thousands more who are even scared(害怕) to buy their first computer.
But it is now at hand. There is a new course(程) for beginners that, not only tells you what equipment(设备) you need , but also shows you how to completely master (掌握) your computer in just 2 hours. Yes, believe it or not, you will master your computer in just 2 hours.
Unlike other courses, this one is really for true beginners. You do not need to know a thing. You don’t even need to know how to switch your computer on. This course starts right at the beginning and builds your skills step by step.
( ) 1. Why thousands of more people are scared to buy their first computer?[
A. Because they don't have enough money
B. Because they don’t know how to use it properly
C. Because they worry about pressing the wrong button
D. Because they are afraid of computers
( )2. Who is the new course for?
A. Beginners B. Inventors
C. Workers D. Students[
( )3. How long does it take you to master the computer?
A. ore than two hours B. Less than two hours
C. Two hours D. Three hours
( ) 4. Where do you think you can find this article?
A. On TV. B. Over the radio. C. In the newspaper. D. In a big shop.
（B）
Is your schoolbag too heavy to carry? The e-schoolbag will help you.
It is said that e-schoolbags are going to be brought into use in Chinese middle schoo ls s oon. In fact, the e-schoolbag should perhaps be called an e-textbook. It is a small computer for students. Heavy schoolbags have long been a serious(严重的)problem for them. But the e-schoolbag will change everything. It is much lighter than a usual schoolbag. Also it is as small as a usuall book,but it can still hold all the things for students such as a textbook an exercise book and so on. It can be made into chips(芯片)that are as small as a stamp. The students can read the text page by page on the screen, take notes, or even send e-mails to their teachers. All they have to do is to put the right chip into the e-schoolbag and press a button.
Some say that e-textbooks can be easily broken; some say it is not good for students’ eyes. But only time will tell.
( ) 5. An e-schoolbag is _________
A. a video chip B. a small computer C. a heavy bag D. a usual book
( ) 6. E-schoolbags areused for _________
A. fixing buttons B. making chips
C. computer games D. school study
( )7. The underlined word"screen"means _________ in Chinese.
A. 显示屏 B. 键盘 C. 录象机 D. 幻灯机
( ) 8. E-schoolbags _________
A. are popular with all the people
B. can do everything for students
C. may be used instead 0f usual schoolbags
D. have come into use in China

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