题目列表(包括答案和解析)
| 学会对自己微笑 | 1、生活中会有不愉快的事,如考试不及格(请再举一个例子); 2、使你自信; 3、击败你的人有时是你自己。 |
| 学会对他人微笑 | 使人与人更亲近 |
| 微笑是一种语言 | 人人都能懂 |
Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should 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 both 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, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部) at the same height as the keyboard. 3) Stop something 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 all be in front of your eyes. Your forearms(前臂), wrists, hands and the upper(上部) 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 exercise your arms, legs and necks.
Enjoy your computer, but use it safely.
1.A computer screen may injure your eyes if __________.
A. you sit 60 centimeters away B. you remember to look away
C. your eyes are too close to it D. the window is on your left or your right
2. Hand and wrist injuries are caused when you _________.
A. get plenty of exercise B. move in the same way again and again
C. rest your wrists on something D. keep your elbows as high as the keyboard
3.Your eyes and hands will be safe if __________.
A. you work near a window B. you often take a rest from working
C. you use a keyboard for a long time D. the window is behind you
4.It is good for your back and neck if you sit __________.
A. in the right way B. for many hours
C. with the screen below your eyes D. with your back leaning forward
5. What would be the best title for the passage?
A. How to protect your eyes B. How to protect your hands and wrists
C. How to use a computer safely D. How to protect your back
阅读短文,根据短文内容回答问题。(共10分,每小题2分)
We need to be responsible for our environment. Being a frugal consumer(节俭的消费者) is one way to help. But, what exactly does that mean?
Use It Up
You can use things up instead of wasting them. Squeeze that last bit of toothpaste out of the tube. Use the last little piece of soap. Don't throw away any bits of the biscuit at the bottom of the box.
Wear It Out
You do not always need to have new things. Suppose your sneakers have broken laces, but they still fit you. Repair them and wear them longer. You don't have the latest iPhone until the old one doesn't work anymore. Then you can get a new one. Think twice before replacing something that still works.
Make It Do
When something you want is not on hand, look for something else that you already have to take its place. Suppose you are packing your lunch for tomorrow and want a butter sandwich. You are out of butter. Have a cheese sandwich instead so that you can use all of the cheese. Learn to fix broken toys instead of just throwing them away. With a little thought, you can make something do, instead of buying something new.
Do Without
Think about all those things that you would like to have. Do you really need them? How long will you really play with that new toy you saw on TV? Making the things that we want uses up your world's resources(资源). And, getting rid of the things we don't want any more takes up even more resources and space.
1.Do we need to be responsible for our environment?
2. How do we deal with the last little piece of soap?
3.When do we need to get a new iPhone?
4. What should we do when something we want is not on hand?
5.What does the writer want to tell us?
Sophia Wu, 25, is a young Chinese woman who does business with her family in Santiago, Chile (智利). On February 27, she experienced a night that she will never forget.
"I was asleep and was woken up by powerful shaking at around 3:30 in the morning. My whole room was moving and I couldn't stand still. I wanted to run downstairs and go outside, but suddenly the wall got broken and the lights in the room went out. The room became so shaky that I couldn't move at all."
That night an 8.8-magnitude (震级) earthquake hit Chile. Buildings and bridges fell down. Electricity (电) and water services shut down. The Chilean Red Cross reported that about 500,000 homes were destroyed and more than 800 people died.
The earthquake has been the fifth strongest since 1900. More than 90 aftershocks (余震) followed the earthquake. A tsunami (海啸) was set off in the Pacific Ocean by the earthquake.
Scientists say that there are about 500,000 earthquakes in the world each year. Of these, only 20% are felt, and 100 of them cause damage.
So far, scientists haven't found a way to predict earthquakes. But you can learn to protect yourself during an earthquake. The most important thing to remember is to drop, cover and hold on. So remember to drop to the floor, get under something for cover and hold onto something strong during the shaking.
根据短文内容,选择最佳选项。(10分)
1. What happened to Sophia Wu on February 27?
|
A.Her house was burned in a fire. |
|
B.She dreamed a terrible dream. |
|
C.Her family died in a terrible accident. |
|
D.A serious earthquake hit the city she was in. |
2. Which is the correct order (顺序)?
a. Wu got up and found her whole room was moving.
b. Wu wanted to run downstairs and go out.
c. The wall got broken and the lights went out.
d. Wu was woken up by shaking.
|
A.a-b-c-d |
B.d-a-b-c |
|
C.d-b-a-c |
D.c-a-b-d |
3. Which is TRUE about the Chile Earthquake?
|
A.It had no aftershocks. |
|
B.It destroyed five million homes. |
|
C.It caused a tsunami in the Pacific Ocean. |
|
D.It has been the fourth strongest earthquake since 1900. |
4. From the passage, we know that about of the earthquakes cause damage every year.
|
A.20% |
B.10% |
C.1% |
D.0.02% |
5. How should we protect ourselves during an earthquake?
|
A.We should run outside as quickly as possible. |
|
B.We should drop, cover and hold on. |
|
C.We should shout loudly for help. |
|
D.We should call 120 quickly. |
Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries slowly.
You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes
Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should 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 both 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, follow these three rules: 1) Rest your wrists on something. 2) Keep your elbows (肘部) at the same height as the keyboard. 3) Stop something 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 all be in front of your eyes. Your forearms(前臂), wrists, hands and the upper(上部) 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 exercise your arms, legs and necks.
Enjoy your computer, but use it safely.
【小题1】A computer screen may injure your eyes if __________.
| A.you sit 60 centimeters away |
| B.you remember to look away |
| C.your eyes are too close to it |
| D.the window is on your left or your right |
| A.get plenty of exercise |
| B.move in the same way again and again |
| C.rest your wrists on something |
| D.keep your elbows as high as the keyboard |
| A.you work near a window |
| B.you often take a rest from working |
| C.you use a keyboard for a long time |
| D.the window is behind you |
| A.in the right way |
| B.for many hours |
| C.with the screen below your eyes |
| D.with your back leaning forward |
| A.How to protect your eyes |
| B.How to protect your hands and wrists |
| C.How to use a computer safely |
| D.How to protect your back |
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