题目内容
Computers can injure(伤害) you. Most other injuries happen suddenly. For example, if you a bike and break your arms, it happens very . But computer injuries slowly.You probably know how to ride a bike safely. Now learn to a computer safely.
Your eyes
light can injure your eyes, never sit too close to a computer screen. Your eyes should be 50 centimeters（厘米） the screen（平幕）， Remember to look away from it sometimes. 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 times. If you use a keyboard for a long time, these three rules: 1) Rest your wrists on something. 2) Keep your elbows 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, 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 30 minutes and your arms, legs and necks.
your computer, but use it safely.
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【小题1】C
【小题2】D
【小题3】C
【小题4】B
【小题5】A
【小题6】C
【小题7】B
【小题8】D
【小题9】D
【小题10】A
【小题11】C
【小题12】A
【小题13】B
【小题14】B
【小题15】A
解析试题分析：这篇短文告诉我们如何正确使用电脑；电脑对你的伤害是慢慢地；要注意从不离电脑屏幕太近，你的眼睛应该离屏幕至少50厘米；当你用电脑时，窗户应该在你的左边或右边；如果你长时间坐，每30分钟站起来并锻炼你的手臂等内容。
【小题1】考查动词短语及语境的理解。句意：如果你从自行车上跌落下来并折断胳膊。A. fall over跌倒，B. fall down 掉下，fall off从…….跌落。据句意，故选C。
【小题2】考查副词及语境的理解。句意：它发生的很快。A. carefully认真地， B. luckily 幸运地，C. slowly 慢慢地，D. quickly很快地。据But computer injuries happen slowly.可知答案，故选D。
【小题3】考查动词及语境的理解。句意：你可能知道如何安全骑自行车。A. fix修理，B. run跑，C. ride骑，D. drive开车。据句意，故选C。
【小题4】考查固定短语及语境的理解。句意：太多的光会伤害到你的眼睛。light当“光”讲时，是不可数名词。too much太多， 修饰不可数名词。故选B。
【小题5】考查连词及语境的理解。句意：所以从不离电脑屏幕太近。A. so因此，B. because因为， C. but但是，D. when当……的时候。据句意，故选A。
【小题6】考查固定短语及语境的理解。句意：你的眼睛应该离屏幕至少50厘米。A. at last 最后，B. at most至多，C. at least至少，D. less than小于。据句意，故选C。
【小题7】考查介词及语境的理解。句意：你的眼睛应该离屏幕至少50厘米。A. to向，B. from离……，C. on在……上，D. away离开。据句意，故选B。
【小题8】考查副词及语境的理解。句意：有时要记住离开屏幕看看。A. sometime某个时候，B. some time一些时间，C. some times几次，D. sometimes有时。据句意，故选D。
【小题9】考查情态动词及语境的理解。句意：当你用电脑时，窗户应该在你的左边或右边。A. can能， B. may可以，C. must必须，D. should应该，据句意，故选D。
【小题10】考查代词及语境的理解。句意：如果窗户在你的前面，太阳和屏幕将都照射进你的眼睛。both两者都，因为太阳和屏幕是两者，据句意，故选A。
【小题11】考查固定词组及语境的理解。句意：因为手和手腕以同一方式移动数百次。hundreds of 是固定词组，数以百计的。据句意，故选C。
【小题12】考查动词及语境的理解。句意：如果你长时间用键盘，遵守这三条规则。A. follow遵守， B. work工作，C. copy复制，D. write写。据句意，故选A。
【小题13】考查形容词及语境的理解。句意：如果你坐很长时间，每30分钟站起来。A. one一，B. every 每，C. both都，D. once一次。据句意，故选B。
【小题14】考查动词及语境的理解。句意：如果你长时间坐，每30分钟站起来并锻炼你的手臂。A. need需要，B. exercise锻炼，C. move移动，D. climb爬。故选B。
【小题15】考查动词及语境的理解。句意：享受你的电脑，但要安全地使用它。A. Enjoy 享受，B. Use用，C. Protect 保护，D. Keep保持。据句意，故选A。
考点：科普类短文。
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黄冈小状元同步计算天天练系列答案“Dreams may be more important than sleep. We all need to dream,” some scientists say. Dreams take up about one quarter of our sleeping time. People have several dreams each night.
Dreams are like short films. They are usually in color. Some dreams are like old films. They come up over and over again. That may be the dreamer is worrying about something. Dreaming may be a way of trying to find an answer.
Some people get new ideas about their work from dreams. They may have been thinking about their work all day. These thoughts (想法) can carry over into dreams.
Too much dreaming can be harmful (有害的). The more we sleep, the longer we dream. The mind is still at work when we dream. That is why we may have a long sleep and still wake up tired.
【小题1】It may be less important to sleep than to ____
| A．think | B．dream | C．work | D．study |
| A．very long | B．in color |
| C．about work | D．very sad |
A. Because they are tired in the daytime.
Because they are not interested in their work
Because they may be thinking about their work all day
Because they have too much work to do
【小题4】The main idea of the story is that _____
| A．what dream is | B．people like to sleep |
| C．dreams are like films | D．we always remember dreams |
| A．It is good to sleep longer |
| B．We will feel tired after a long dream |
| C．The mind isn’t work when we dream |
| D．All people can find an answer of the work in the dream |
Western China is a large and beautiful region. It includes one major city, Chongqing, six provinces, and five autonomous regions (自治区). The six provinces are Sichuan, Shanxi, Gansu, Yunnan, Qinghai, and Guizhou. The five autonomous regions are Tibet, Ningxia Hui, Xinjiang Uygur, Guangxi Zhuang, and Inner Mongolia. Among all these provinces and autonomous regions, Xinjiang is the largest region and Ningxia is the smallest region.
Western China has an area of 5,400,000 square kilometers. This is about 56% of the total area of the country. However, there are many mountains, highlands, and deserts, and there are fewer rivers and lakes than in the East. Only around 22% of the population (人口) of China lives in the West, so there are far more people living in the East than living there.
Western China has a lot of natural resources. It is rich in oil and gas and it has many different kinds of minerals (矿). Tourists like to visit the area. There are many famous museums, ancient palaces, tombs (坟墓), and caves (洞), such as the Dazu museum, Shanxi History Museum, the Potala Palace, the Dunhuang Caves, and many other beautiful places such as Yunnan Dali and Sichuan Jiuzhaigou Valley.
| Western China | |
| Regions | It includes the city of Chongqing, six provinces and five autonomous regions. Among them, Ningxia is 【小题1】 than any other region. |
| Land | It covers over half of the total area of China, more than five 【小题2】 square kilometers. It has many mountains but 【小题3】 water than that in the East. |
| Population | Only about 22% of the population of China is here. |
| 【小题4】 resources | It is rich in oil, gas and different kinds of minerals. |
| Tourism | Travellers can visit the famous【小题5】 , old palaces, tombs and caves. |
Living in a foreign culture can be exciting, but it can also be confusing(令人疑惑的). A group of Americans who taught English in other countries recently discussed their experiences. They decided that miscommunications were always impossible, even over something as simple as “yes” and “no”.
On her first day in Micronesia, an island in the Pacific, Lisa thought people weren’t paying any attention to her. The day was hot. She went into a store and asked, “Do you have cold drinks?” The woman there didn’t say anything. Lisa repeated the question. Still the woman said nothing. She later learned that the woman had answered her: She had raised her eyebrows（眉毛）, which in Micronesia means “yes”.
Jan remembered an experience she had in Bulgaria, a country in Europe. She went to a restaurant that was known for its cabbage. She asked the waiter, “Do you have cabbage today?” He nodded his head. Jan waited, but the cabbage never came. In that country, a nod means “no”.
Tom had a similar problem when he arrived in India. After explaining something in class, he asked his students if they understood. They answered with different nods and shakes of the head. He thought some people had not understood, so he explained again. When he asked again, they did the same thing. He soon found out that his students did understand. In India, people nod and shake their heads in different ways depending on where they come from. You have to know where a person is from to understand whether they mean “yes” or “no”.
【小题1】These Americans teaching English in other countries found that they .
| A．should go abroad for vacations |
| B．needed to learn foreign languages |
| C．should often discuss their experiences |
| D．had problems with communications |
| A．nodding heads | B．raising eyebrows |
| C．shaking heads | D．saying “no” |
| A．he did not know much about India culture |
| B．he didn’t explain everything clearly enough |
| C．some students didn’t understand his questions |
| D．he didn’t know where the students came from |
| A．In Bulgaria, nodding heads means “no”. |
| B．Jan taught English on a Pacific island. |
| C．Lisa was trying to buy some cabbage. |
| D．In India, only shaking heads means “yes”. |
| A．body language in foreign restaurants |
| B．class discussion in India schools |
| C．miscommunication in different cultures |
| D．English teaching in other countries |
Reading is a good habit. There are hundreds of skills to help you read much in a short time. Here are two skills that I think are especially good.
Preview(预览)---if it’s long and hard. Previewing is especially useful for getting a main idea of heavy reading like long articles and reports.
Here’s how to preview.
●Read the first two paragraphs(段落) and the last two paragraphs carefully.
●Then read only the first sentence(句子) of the other paragraphs.
Previewing doesn’t give you everything. It stops you from spending time on things you don’t really want or need to read.
Skim(略读)----if it’s short and simple. Skimming is a good way to get a main idea of light reading ---like news about popular sports and stars.
Here’s how to skim.
●Get your eyes to move fast. Look through each line.
●Pick up only a few important words in each line.
Everybody skims differently. You and I may not pick up the same words when we skim the same piece, but we’ll get the main idea of the news or article.
| How to read 【小题1】 in a short time | ||
| Previewing | 【小题2】 to preview | A long and 【小题3】 article or report |
| | How to preview | Read the first two and 【小题4】 two paragraphs. Read the first sentence of the 【小题5】 paragraphs. |
| How can previewing help you in reading | You needn’t 【小题6】 time on useless information. | |
| Skimming | What to skim | Some 【小题7】 and simple news |
| 【小题8】 to skim | Make your eyes 【小题9】 fast across each line. | |
| How can skimming help you in reading | It can help us 【小题10】 the news or articles quickly. | |
What we do and don’t do in our free time
| | Li Huimin | Wang Junfeng | Chen Qiang |
| Watch TV | √ | √ | √ |
| Meet friends | √ | √ | × |
| Cook food | √ | × | × |
| Go fishing | × | √ | √ |
| Play computer games | × | √ | √ |
【小题1】 Li Huimin, Wan Junfeng and Chen Qiang all _____ in their free time.
| A．watch TV | B．meet friends |
| C．cook food | D．play games |
| A．meet friends | B．cook food |
| C．watch TV | D．A and B |
| A．go fishing | B．watch TV |
| C．meet friends | D．play computer games |
| A．watching TV | B．cooking food |
| C．going fishing | D．playing computer games |
| A．Li Huimin and Wang Junfeng doesn’t play computer games. |
| B．Chen Qiang cooks food. |
| C．Wang Junfeng goes fishing. |
| D．Chen Qiang and Wang Junfeng meet friends. |
We drink tea every day. But more than three hundred years ago most of the people in Europe (欧洲) did not know anything about tea. Some people heard about it,but very few of them know what to do with it.
There is a story about an English sailor (水手) who went to countries in the east,the west and the south. He went to India and China. One day he came home and brought some tea as a present for his mother. She told her friends about the present and asked them to a "tea party". When her friends came to the "tea party",the old woman offered (给) them brown tea-leaves (茶叶). The old woman's friends began to eat them. Of course, nobody liked the tea-leaves.
At that time the sailor came in. He looked at the table and said,"Mother，what have you done with the tea?"
"I boiled (煮) it，as you said."
"And what did you do with the water?"
"I threw it away，of course." answered the old woman.
"Now you may throw away the leaves，too，" said her son.
【小题1】Most of the people in Europe ___.
| A．drank tea every day 300 years ago |
| B．drink tea every day |
| C．know nothing about tea |
| D．like to eat the tea-leaves |
| A．countries in the west |
| B．countries in the south |
| C．India or China |
| D．a tea shop in England |
| A．the sailor told her to do that |
| B．she wanted to ask her friends what to do with the tea |
| C．she liked to show off (炫耀) |
| D．she wanted to taste the tea together with her friends |
| A．all the woman's friends spoke highly of the tea |
| B．nobody knew what to do with the tea |
| C．the woman offered her friends some dried (干的) tea |
| D．the woman gave her friends each a glass of tea water |
| A．boiled the tea | B．did as the sailor said |
| C．poured away the water | D．didn't throw away the tea-leaves |