Computers can injure(傷害) 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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【小題1】C
【小題2】D
【小題3】C
【小題4】B
【小題5】A
【小題6】C
【小題7】B
【小題8】D
【小題9】D
【小題10】A
【小題11】C
【小題12】A
【小題13】B
【小題14】B
【小題15】A
解析試題分析：這篇短文告訴我們如何正確使用電腦；電腦對你的傷害是慢慢地；要注意從不離電腦屏幕太近，你的眼睛應該離屏幕至少50厘米；當你用電腦時，窗戶應該在你的左邊或右邊；如果你長時間坐，每30分鐘站起來并鍛煉你的手臂等內容。
【小題1】考查動詞短語及語境的理解。句意：如果你從自行車上跌落下來并折斷胳膊。A. fall over跌倒，B. fall down 掉下，fall off從…….跌落。據(jù)句意，故選C。
【小題2】考查副詞及語境的理解。句意：它發(fā)生的很快。A. carefully認真地， B. luckily 幸運地，C. slowly 慢慢地，D. quickly很快地。據(jù)But computer injuries happen slowly.可知答案，故選D。
【小題3】考查動詞及語境的理解。句意：你可能知道如何安全騎自行車。A. fix修理，B. run跑，C. ride騎，D. drive開車。據(jù)句意，故選C。
【小題4】考查固定短語及語境的理解。句意：太多的光會傷害到你的眼睛。light當“光”講時，是不可數(shù)名詞。too much太多， 修飾不可數(shù)名詞。故選B。
【小題5】考查連詞及語境的理解。句意：所以從不離電腦屏幕太近。A. so因此，B. because因為， C. but但是，D. when當……的時候。據(jù)句意，故選A。
【小題6】考查固定短語及語境的理解。句意：你的眼睛應該離屏幕至少50厘米。A. at last 最后，B. at most至多，C. at least至少，D. less than小于。據(jù)句意，故選C。
【小題7】考查介詞及語境的理解。句意：你的眼睛應該離屏幕至少50厘米。A. to向，B. from離……，C. on在……上，D. away離開。據(jù)句意，故選B。
【小題8】考查副詞及語境的理解。句意：有時要記住離開屏幕看看。A. sometime某個時候，B. some time一些時間，C. some times幾次，D. sometimes有時。據(jù)句意，故選D。
【小題9】考查情態(tài)動詞及語境的理解。句意：當你用電腦時，窗戶應該在你的左邊或右邊。A. can能， B. may可以，C. must必須，D. should應該，據(jù)句意，故選D。
【小題10】考查代詞及語境的理解。句意：如果窗戶在你的前面，太陽和屏幕將都照射進你的眼睛。both兩者都，因為太陽和屏幕是兩者，據(jù)句意，故選A。
【小題11】考查固定詞組及語境的理解。句意：因為手和手腕以同一方式移動數(shù)百次。hundreds of 是固定詞組，數(shù)以百計的。據(jù)句意，故選C。
【小題12】考查動詞及語境的理解。句意：如果你長時間用鍵盤，遵守這三條規(guī)則。A. follow遵守， B. work工作，C. copy復制，D. write寫。據(jù)句意，故選A。
【小題13】考查形容詞及語境的理解。句意：如果你坐很長時間，每30分鐘站起來。A. one一，B. every 每，C. both都，D. once一次。據(jù)句意，故選B。
【小題14】考查動詞及語境的理解。句意：如果你長時間坐，每30分鐘站起來并鍛煉你的手臂。A. need需要，B. exercise鍛煉，C. move移動，D. climb爬。故選B。
【小題15】考查動詞及語境的理解。句意：享受你的電腦，但要安全地使用它。A. Enjoy 享受，B. Use用，C. Protect 保護，D. Keep保持。據(jù)句意，故選A。
考點：科普類短文。
舉一反三期末百分沖刺卷系列答案科目：初中英語 來源： 題型：完型填空
It’s after 10：00 a.m and the kids are still sleeping．It’s Sunday—a traditional day of ．Most people have at least one day a week to take a rest．Some use that time to go to church，while some usually sleep in，watch TV…，giving themselves the gift of a day.
We need to give ourselves a break ,and a little rest works well for almost ．It doesn’t really matter what the activity is．The idea is to give our body, mind ,and heart a chance to ．If we keep going at full speed every day，we can be really tired．
Some people find hard to take a real vacation．As a matter of fact，many people died early they were too busy to have a break.
Remember that we work well if we never stop to take a rest．It doesn’t matter we do this．Pick anytime that works best for us．and make it a plan．
this and discuss it with others．The idea here is that by giving ourselves a break and just enjoying a
day off，we can make our lives and create greater good in our world.
【小題1】A．rest B．working C．entertainment
【小題2】A．tired B．busy C．1azy
【小題3】A．somebody B．everybody C．nobody
【小題4】A．exercise B．develop C．relax
【小題5】A．it B．this C．that
【小題6】A．though B．because C．if
【小題7】A．can’t B．mustn’t C．needn’t
【小題8】A．when B．why C．how
【小題9】A．Look at B．Care for C．Think about
【小題10】 A．good B．better C．best
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科目：初中英語 來源： 題型：閱讀理解
“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.
【小題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．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 |
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科目：初中英語 來源： 題型：閱讀理解
Western China is a large and beautiful region. It includes one major city, Chongqing, six provinces, and five autonomous regions (自治區(qū)). 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 (礦). Tourists like to visit the area. There are many famous museums, ancient palaces, tombs (墳墓), 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 【小題1】 than any other region. |
| Land | It covers over half of the total area of China, more than five 【小題2】 square kilometers. It has many mountains but 【小題3】 water than that in the East. |
| Population | Only about 22% of the population of China is here. |
| 【小題4】 resources | It is rich in oil, gas and different kinds of minerals. |
| Tourism | Travellers can visit the famous【小題5】 , old palaces, tombs and caves. |
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科目：初中英語 來源： 題型：閱讀理解
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”.
【小題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 |
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科目：初中英語 來源： 題型：閱讀理解
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(預覽)---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(略讀)----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 【小題1】 in a short time | ||
| Previewing | 【小題2】 to preview | A long and 【小題3】 article or report |
| | How to preview | Read the first two and 【小題4】 two paragraphs. Read the first sentence of the 【小題5】 paragraphs. |
| How can previewing help you in reading | You needn’t 【小題6】 time on useless information. | |
| Skimming | What to skim | Some 【小題7】 and simple news |
| 【小題8】 to skim | Make your eyes 【小題9】 fast across each line. | |
| How can skimming help you in reading | It can help us 【小題10】 the news or articles quickly. | |
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科目：初中英語 來源： 題型：閱讀理解
Alice Munro has won the 2013 Nobel Prize in Literature. The short story writer is the first-ever Canadian, and the 13th woman, to win the prize. She has been called “the master of the modern short story”.
Alice Munro was born on July 10, 1931, just outside Wingham, Ontario, which has appeared in her stories many times.
Munro said that she began to escape into books when she was only ten years old. After her mother was diagnosed(診斷)with a serious disease, she started to throw herself into the world of books to make herself feel better.
Munro was a late bloomer(大器晚成) as a writer. She produced her first collection when she was 37 and didn’t get known outside Canada until the 1970s.
In fact, Munro works with an easy-to-read writing style, which is often described to be “practically perfect”. Her story, The Bear Came Over the Mountain, was made into a movie called Away From Her.
The 83-year-old author is often compared to Chekhov, the 19th century Russian who is considered one of the greatest short story writers in history.
Munro lived for many years in the small town of Clinton, Opt, but she was so shy that many people in the town didn’t know who she was. Munro said she was trying to be more social and accept invitations and go out to see people.
【小題1】Who is Alice Munro?
【小題2】How old is Alice Munro?
【小題3】Why did she escape into books?
【小題4】Can readers find any information about Wingham in Munro’s stories?
【小題5】What is the film Away From Her based on?
【小題6】What kind of person do you think Alice Munro is? Tell us your impression of her in TWO to THREE sentences.
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科目：初中英語 來源： 題型：閱讀理解
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 | × | √ | √ |
| 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. |
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科目：初中英語 來源： 題型：閱讀理解
We drink tea every day. But more than three hundred years ago most of the people in Europe (歐洲) 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 (給) them brown tea-leaves (茶葉). 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.
【小題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 |
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