Computers can injure (伤害) you. Most other injuries happen suddenly. For example, if you fall over a bike and break your arms, it happens very . But computer injuries happen slowly. You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes light can injure your eyes, never sit too close to a computer screen. Your eyes should be 50centimeters(厘米)on the screen. remember to look away from it. This gives your eyes a rest. When you use a computer, the window be on your left or your right. If it is behind you, the light will reflect on(反射)the screen. If the window is in front of you, the sun and the screen will shine into your eyes.
Your hands and wrists(手腕)
Hand and wrist injuries can happen because the hands and wrists are moved in the same way. Hundreds of times. If you use a keyboard for a long time, these three rules: 1)Rest your wrists on something. 2)Keep your elbows(肘)at the same height as the keyboard. 3)Stop sometimes and exercise your hands, wrists and fingers in a different way.
Your back
Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back or your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. Your forearms, wrists, hands and the upper part of your legs should all be parallel(平行)to the floor. If you are sitting for a long time, get up every 30 minutes and your arms, legs and neck. your computer, but use it safely.
A.much quickly B.faster C.slowly D.quickly
A.Too many B.Too much C.Much too D.Many more
A.so B.because C.but D.when
A.at last B.at most C.at least D.less than
A.Sometime B.Some time C.Some times D.Sometimes
A.can B.may C.must D.should
A.both B.never C.all D.neither
A.follow B.work C.copy D.write
A.need B.exercise C.walk D.shake
A.Enjoy B.Watch C.Protect D.Keep
完形填空(每小题1.5分,满分15分)
What is the population of China? There are more than 1.3 billion people in China. It isone fifth of the world’s population. How to control the population growth is a big problem. Some people think it’s to control the population growth. But I don’t quite agreethem because where there is a will, there is a way.
The question is how we could it known to everyone how serious the population problems are. Our farmland(家园) is becoming less and less to everyone. We have already got too many mouths to feed. we control the population growth, many people will because of hunger(饥饿). Too fast population growth will be bad for our nation. Though laws have been passed to control the population growth, in some places is done to carry out the laws. We should let people that it is foolish of them to give birth to too many children. They should no longer do what they have been doing for many years.
We are fighting too fast population growth. Yet the fighting won’t end everyone knows its importance and does something for it.A. most B. almost C. hardly
A. possible B. necessary C. impossible
A. to B. on C. with
A. let B. make C. have
A. If B. Unless C. Until
A. dead B. die C. death
A. many B. little C. a lot
A. to know B. learning C. know
A. for B. against C. to
A. until B. after C. when
完形填空(共10小题,计10分)通读下面短文,掌握其大意,选出一个最佳选项。
The second season of “Where are we going ,Dad?” started on a Friday evening in June,2014. The new five popular(受欢迎的) pairs of dads are Lu Yi, Cao Ge, Huang Lei, Yang Wei, and Wu Zhengyu. The six kids are popular, too. Yang Wei’s son is Yang Yangyang. His ____ name is Yangyang. His ____ name is Yang, too . Huang Duoduo is Huang Lei’s ____ _.This is _____ _ school. Her school ____ __ number is 200448567. Her teacher is Miss White. Miss White is a good teacher. Feynman is a nice boy from Hong Kong. Yang Yangyang is his good _____ in the TV show. Look! ____ _ a dog. Is the dog _ ____ __ ? I____ ___know. Let’s ____ Yang Yangyang at 495-6548.
A.first B.family C.last D.one
A.first B.good C.last D.this
A.girl B.daughter C.son D.boy
A.his B.her C.she’s D.she
A.ID B.phone C.computer D.name
A.father B.friend C.boy D.class
A.What’s B.This’s C.That’s D.The name’s
A.Duoduo B.Duoduo’s C.Duoduo is D.The Duoduo
A.don’t B.isn’t C.am not D.do
A.ask B.call C.write D.look
完形填空(本题有10小题,每小题1分;共计10分)
Many parents want their children to be famous one day. But do children have the same ?
A new — Hi, Ke’ai is on at Beijing Children’s Art Theater. It tells the story of a boy called Ke’ai. His parents want him to become a painter or a one day. They teach him to4 and to play the violin, but Ke’ai doesn’t enjoy these activities. Then one day Ke’ai’s parents see Liu Xiang win a great at the Athens Olympic Games(雅典奥运会), and they want him to be a .
“ do they want me to be someone else(其他的)?” Ke’ai asks and says, “I only want to be .”
The film shows us that it is good for parents to learn to understand(理解) their children. It helps parents to think about what kids want to do.
Young audience (观众) enjoy the story, and also the in the film. There are two songs in the film. One of them, Ke’ai’s Song is very to learn, so the audience can sing the song on their way home after the film!
A.jobs B.dreams C.habits D.hobbies
A.song B.film C.play D.opera
A.writer B.teacher C.sportsman D.musician
A.paint B.write C.run D.drive
A.match B.ring C.prize D.race
A.violinist B.science C.sportsman D.reporter
A.How B.Why C.When D.Where
A.myself B.different C.alone D.great
A.light B.clothes C.skill D.music
A.easy B.difficult C.important D.necessary
完形填空(本题有10小题,每小题1分;满分10分)阅读下面短文,掌握大意,然后从A、B、C、D四个选项中选出最佳选项。
Lianne Harper is a 39-year-old woman from Stockport. She is a of four children. She thought it was a(n)____ ____thing for her children’s language development(发展) unti(直到……)she found she was wrong. Lianne Harper’s first daughter, Jenny, is 15 now. She had a large ____ when she was two. But Lianne Harper’s first son, Tom, is 10 now. When he was six, it was ____ for him to speak. He didn’t like to speak to others. When Lianne Harper’s second son, Ashley, showed a delay(延迟), she took Ashley to a school for two days a week. She hoped her son could learn words the other children. Lianne spent more time speaking to him at home so his speech(口语) . When Lianne Harper’s second daughter, Bethany, was 2, she to talk to her more. She could speak more words before she was two. she’s a real chatterbox(话多的人). Lianne Harper realized(意识到) that parents can’t just depend on(依靠) children to learn words from others. They need others to speak to them and listen to them.
A.mother B.father C.son D.daughter
A.important B.perfect C.natural D.excellent
A.grammar B.vocabulary C.spelling D.translation
A.difficult B.quick C.slow D.easy
A.education B.idea C.language D.information
A.from B.in C.on D.to
A.started B.finished C.began D.improved
A.tried B.sent C.hoped D.wished
A.First B.Finally C.Now D.Then
A.his B.her C.our D.their
完形填空(共10分)
The word “sandwich” is an English word. Sandwich was an English. He lived in England about twoyears ago. Sandwich had a lot of. Hevery rich(富有的). But he likedcards for money. He often playedday and night. day he played for twenty-four hours without. He did notthe card table to eat. He asked his manhim some meat and. So hesome meat between two pieces of bread. He did not want to stopcards. From the14of this man, Sandwich, we have the word “sandwich”.A、place B、book C、man
A、hundred B、hundreds C、hundred of
A、bread B、money C、cards
A、is B、was C、had
A、playingB、play C、played
A、every B、one C、all
A、Next B、One C、Some
A、stop B、to stop C、stopping
A、leave B、put C、show
A、to bringB、to take C、bringing
A、milkB、fruit C、bread
A、puts B、put C、putting
A、to play B、play C、playing
A、name B、bread C、cards
A、today B、at school C、this year