精英家教網 > 初中英語 > 題目詳情
We live in the computer age. People use computers to do much of their work. But few people know how to look after them. Remember the following when you use your computer:
① Keep your computer in a cool ,dry room. Too much or too little heat is bad for computers. Damp (潮濕) is also bad for them.
② Do not let people smoke near your computer. Smoke of all kinds is very bad for many parts of a computer.
③ Do not eat or drink when you are near your computer. Pieces of food and a little water in the keyboard are also bad for a computer.
小題1:Computers can ____ people to do a lot of work.
A. help      B. make        C. use
小題2:Few people know how to_____ their computers.
A. look for   B. take care of   C. look at
小題3:A computer works well at a temperature of _____.
A. 0℃       B. 35℃        C. 20℃
小題4:Is smoking good or bad for many parts of a computer?
A. good      B. bad         C. I don’t know.
小題5:A dirty screen or a very bright screen is ______ for your eyes.
A. helpful     B. good        C. bad

小題1:A
小題2:B
小題3:C
小題4:B
小題5:C

小題1:第一句內容,可知答案為A
小題2:根據文章內容few people know how to look after them. Remember the following when you use your computer:可知答案為B
小題3:根就文章內容可知道答語只有C,
小題4:根據文章內容Pieces of food and a little water in the keyboard are also bad for a computer.可知答案為B
小題5:根據文章內容④ Keep your screen clean and do not have it too bright. They are bad for your eyes. Make sure the screen is not too far from or too near to your eyes. Some people use different glasses to protect their eyes when they use a computer.
大意,可知答案為C
練習冊系列答案
相關習題

科目:初中英語 來源:不詳 題型:閱讀理解


Have you ever wondered?
1.      Why do airplanes take longer to fly west than east?
It can take five hours to go west-east from New York (NY) to London but seven hours to travel east-west from London to NY. The reason for the difference is an atmospheric phenomenon (大氣現象) known as the jet stream (氣流). The jet stream is a very high altitude (=" above" sea level) wind which always blows from the west to the east across the Atlantic. So the planes moving at a constant air speed go faster from the west to the east when they are moving with the wind than in the opposite.
2.      What would happen if the gravity on Earth was suddenly turned off?
Supposing we could magically turn off gravity. Would buildings and other structures(建筑物)float away? What happened would depend on (依靠) how strongly the things were attached (吸附) to the earth. The earth is moving at quite a speed, moving at over a thousand miles per hour. If you turn something around your head on a string, it goes around in a circle until you let go of the string. Then it flies off in a straight line. ‘Turning off’ gravity would be like letting go of the string. Things not attached to the earth would fly off in a straight line. People in buildings would suddenly shoot upwards at a great speed until they hit the ceiling (=" top" surface of a room). Most things outside would fly off into space.
小題1:What information can we get from the first passage?
A.It is the jet stream that affects how fast airplanes fly.
B.Planes go slower when they are moving with the wind.
C.It takes more time to fly from NY to London than from London to NY.
D.The jet stream always blows from the east to the west across the Atlantic.
小題2:The underlined word “shoot” in the 2nd paragraph means “_________”.
A.send for B.move quicklyC.come out D.grow quickly
小題3:It can be known that without gravity _________.
A.buildings and other structures would float away
B.trees and buildings would not so easily fly off
C.something around your head would not float away
D.everything outside buildings would fly off into space
小題4:Where can we read this passage?
A.In a research paper. B.In a short story.
C.In a travel magazine.D.In a student’s book

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Can animals do work for us? Some scientists think that animals may do a lot of jobs. They say that we may see many elephants, monkeys, dogs, bears, and other animals do a lot of things. Animals can get something to eat if(如果) they do some work for people.
Some scientists say that many different animals may do lots of jobs if they know they will get something to eat. Of course, dogs can guard(看護) a house , and elephants can do some heavy jobs. And we can also teach animals to work in factories. In America apes(猿)can help people make cars. Scientists believe that these big monkeys may drive cars.
小題1:Many different animals may do many jobs if______.
A.they can go to the wild(野外)B.they learn they can get something to eat
C.they have a good place to live inD.They are happy
小題2:____can work for us.
A. Only a few animals    B Lots of animals   C. Few animals   D. No animals
小題3:What kind of animals can guard a house?
A.A dogB.An elephantC.An apeD.A monkey
小題4:what jobs can elephants do?
A.Doing heavy jobsB.Guarding a houseC.Making carsD.Driving cars
小題5:Which of the following is true?
A.In China apes can help people make carsB.All the animals can do work
C.Scientists believe that monkeys may play the pianoD.Apes may drive cars

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Skin-diving(潛水) is a new sport today. This sport takes you into a wonderful new world. It is like a visit to the moon. When you are under water, it is easy for you to climb big rocks, because you are no longer heavy.
Here, under water, everything is blue and green. During the day, there is lots of light. When fish swim nearby, you can catch them with your hands.
When you have tank (罐) of air on your back, you can stay in deep of water for a long time. But you must be careful when you dive into deep water.
To catch fish is one of the most interesting parts of this sport. Besides, there are more uses for skin-diving. You can clean ships without taking them out of the water. You can get many things from the deep sea.
Now you see that skin-diving is both useful and interesting.
小題1:Skin-diving is a new sport that_____________.
A.will take you to the moon
B.will take you to a new world of land
C.will take you to the mountain
D.will take you to the deep water
小題2:You can climb big rocks under water easily because _________.
A.you are very heavy
B.you are as heavy as on the land
C.you are not as heavy as on the land
D.you have no weight at all
小題3:With a tank of air on your back, you can _________.
A.catch fish very easily
B.stay under water for a long time
C.climb big rocks
D.have more fun
小題4:Which of the following statement is not true?
A.Skin-diving is a new sport
B.skin-diving is like visiting the moon
C.The only use of skin-diving is to have more fun
D.Skin-diving is not only interesting but also useful.
小題5:Skin-diving is a useful and interesting sport because ________.
A.you can catch fish with your hands.
B.you can clean the ship in the water
C.you can get many things from the deep sea.
D.all of the above

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Now, there is a new-type school in New York, which has no everyday lessons, no class teachers and even no school buildings. It is called “City-as-School”. The name just means the city itself is the place where students learn their lessons. They are from the age of 15 to 18. The students choose areas of work which interest them. Then they help to do that work. One girl spends her week in a government office helping the public with problems like housing. Then she goes to help in a theatre for a day and she spends a week for first-year courses at college.
Well, students have to pass Maths and science exams before they enter the “school”. These subjects are not easy to provide in“City-as-School”. Teachers watch the progress of the students. The success rate (比率) is high. 80% of the students go to college after the “City-as-School”.
The students like the duty of their work. They have the sense of purpose. They know a lot about different kinds of work in the city. One of the students, Lizette Martinez, writes “ I want to say that I do not know where I would be right now if I had never become part of City-as-School. Leaving my regular high school and going to City-as-School was the best decision I have ever made. The way the school works to get you to go out there and learn different fields instead of sitting in a classroom is wonderful. For all those who are in between school and dropping out, go to CAS and it will change your life forever.”
City-as-School High School is the nation’s leading (引導) external (外部地) learning or experiential (來自經驗的) learning model for high school students.
小題1:What can we learn about“City-as-School”?
A.It has no teachers.
B.It has no school buildings.
C.It has only girl students.
D.It is the only school in the city.
小題2:What do students do in“City-as-School”most of the time?
A.They do whatever they like.
B.They learn Maths and Science.
C.They help with work in a certain area.
D.They learn all the college courses.
小題3:According to the passage,“City-as–School” can help _________.
A.all the students go to college
B.students forget the duty of their work
C.students earn much money while studying
D.students learn a lot about different kinds of work
小題4:What is the best title for the passage?
A.A New CityB.A New School
C.A New-type SchoolD.A Girl in New York

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解



In every school there is “top” crowd that sets the pace, while the others follow their lead. For example, if the crowd decides that it is smart to wear bright red sweaters, then very soon everybody is wearing bright red sweaters.
There is nothing wrong with that, except the fact that for some people bright red sweater is really unsuitable.
The situation can even become dangerous, if the top crowd decides that it is smart to drink and to drive cars at seventy miles an hour. Then the people who follow the lead are endangering their lives. They are like the sheep being led to the slaughter(屠殺).
Now it’s possible that you have come across situations like these more than once in your life. In fact you probably did something you knew to be wrong one time or another. You may have excused yourself by saying, “ Gee, the crowd does it.” Well, let the crowd do it, but don’t do it yourself. Learn to say “No”.
Develop your own standards(標準)and your own judgment. If you know the crowd is planning something you disagree to, you’d better take the courage to bow out in a polite way. You’ll have the satisfaction of standing on your own two feet.
小題1:The main idea of the passage is that _____________ .
A.in every school there is a “top” crowd that sets the pace
B.it’s a mistake to follow the “top” crowd blindly
C.people who follow the “top” crowd are endangering their lives
D.you probably did something wrong more than once in your life
小題2:The author(作者)doesn’t think it good wearing red sweaters if _______.
A.the crowd is wearing them
B.you can't afford them
C.you don't look good in red
D.it is against school rules
小題3:The writer encourages the readers to ___________ .
A.respect his or her parents
B.find excuses when he or she is wrong
C.learn to stand on their own two feet
D.take the advice of his or her elders
小題4:What does the underlined phrase “bow out in the passage probably mean?
A.鞠躬B.退出C.參與D.應允
小題5:The best title for this passage is __________ .
A.Follow the LeaderB.The “Top” Crowd
C.Being YourselfD.Rules for Teens

查看答案和解析>>

科目:初中英語 來源:不詳 題型:完形填空

Mary parents buy everything their children want. If they go on(繼續(xù)) doing so, the children won’t know that money  61  from hard work. When they grow up, they will waste(浪費) money but not  62  it.
Some parents like having birthday parties  63  their children. If they go on doing so, the children will think they  64  enjoy birthday parties every year. They may forget their parents’ birthdays and only remember  65 .
Many parents don’t let their children do chores. They think children have only one thing  66  . They should study hard  67  be good at their lessons. If parents go on doing so, children will think their parents should do  68  and won’t like cleaning the floor or the desk   69  they find a job. Parents should teach children to do chores because it can make them  70  and help them like work.
小題1:
A.keepsB.leavesC.comesD.goes
小題2:
A.saveB.takeC.makeD.cost
小題3:
A.withB.withoutC.toD.for
小題4:
A.needB.shouldC.mayD.would
小題5:
A.theirsB.theyC.themD.themselves
小題6:
A.doB.to doC.didD.doing
小題7:
A.butB.alsoC.andD.so
小題8:
A.choresB.homeworkC.shoppingD.reading
小題9:
A.afterB.beforeC.untilD.till
小題10:
A.boredB.nervousC.sadD.healthy

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Soccer is one of the most popular sports in our modern world. But many years ago, each country had its own kind of soccer game with its own hales.
In 1863, a group 0f people met in England. They made some changes (改變) to the game. They made one set of new rules for every country to follow. After that, soccer teams from different countries could play against each other.
Some of the rules are still the same today.
Now teams from all over the world take part in the World Cup every four years. It' s one of the most important things for all soccer fans.
小題1:Soccer is the only popular sport in our modem world.
小題2:After 1863, soccer teams from different countries could play against each other.
小題3:Today, the World Cup is one of the most important things for all soccer fans in the world.
小題4:The topic of this article is about the World Cup.

查看答案和解析>>

科目:初中英語 來源:不詳 題型:閱讀理解

Scientists (科學家) think that many animals cannot see colours. The world is black and white to them. Scientists want to find out if (是否) dogs can see colours. When the scientists give the dogs food, they show them a certain colour every time. The dogs get ready to eat when they see this colour. The scientists then show the dogs another colour. Again the dogs get ready to eat. The colours are all the same to them.
Colours are not all the same to monkeys. For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won’t go to it.
小題1:Scientists show the dogs colours ____________.
A.to tell them to eat
B.to find out if they can see black and white things
C.for fun
D.to find out if they can see colours
小題2:The dogs get ready to eat when they ____________.
A.hear different pieces of musicB.see the monkeys
C.see black thingsD.see all the colours
小題3:Colours are _____________.
A.all the same to monkeysB.not all the same to dogs
C.different to dogsD.not all the same to monkeys
小題4:If we put food in a blue box and do this every day, a monkey will always go to ____________.
A.the red box to get foodB.the blue box and put food in it
C.the blue box to get foodD.the red box and put food in it
小題5:Which of the following is TRUE?
A.Scientists find that dogs don’t like colours.
B.Dogs like to hear different pieces of music.
C.Monkeys like the food in the box.
D.Monkeys will not go to the blue box if we don’t show them before.

查看答案和解析>>

同步練習冊答案