阅读理解 Most of you know this mathematical game, of course. You and your friend draw crosses and circles on a...

题型：阅读选择题类：常考题难易度：普通

阅读理解

     Most of you know this mathematical game, of course. You and your friend draw crosses and circles on a sheet of paper. You do it one after another. The first pupil who gets three marks in a row wins. But do you know that you can play this game another way and it will become more interesting? You must try to make your friend win. If you get your three marks in a row, you don't win — you lose!

     It is more difficult to play this game the other way. The second pupil can always win (if he plays the right way), but he may not win if the first pupil begins with his mark in the center. Then if the first pupil always takes a place on the other side of his friend's mark, nobody will win.
     If your friend does not know the secret which we have explained, you must play each time so as to leave him the greatest number of ways to win. You may try a few games and you will see how interesting it is to play the game this way.

（1）、The passage tells us that it is _____ to play this game.

A、interesting B、difficult C、impossible D、unusual

（2）、What s the new rule of the game if we play it another way?

A、The one who gets his three marks in a row wins. B、The one who makes his friend win wins C、The one who plays the right way wins. D、The one who makes his friend lose wins.

（3）、According to the new rule of the game, the second player can always win if the first player __.

A、begins with his mark in the center B、takes a place on the other side of his friend's mark C、tries to get his three marks in a row first D、doesn't begin with his mark in the center

（4）、What result does the following picture show? ○ =" the" 1st player × =" the" 2nd player

A、Both of the players win. B、The first player wins. C、Neither of the players wins. D、The second player wins.

（5）、What is the best title for this passage?

A、What an Interesting Game B、A Game of Circles and Crosses C、The Secret We Want to Explain D、Marks on a Sheet of Paper

举一反三

    People often say that the earth is like our mother. She gives life to all the living things on the earth and provides us with air, food, water and other essential things we need for living.
    Once she was beautiful and rich, but now she becomes dirtier and dirtier, poorer and poorer. It is due to what we have done to her. Please have a good look at her: polluted rivers and lakes, growing deserts, the destruction of the forests and wild life, and the depletion (消耗，用尽) of the ozone layer (臭氧层).
    Can she bear to see her children putting the waste here and there? Can she bear to see her children cutting down the trees and destroying the grassland, to see the acid rain destroying everything? Can we bear to see our mother suffering (受苦) so much? Isn't it time for us to ask ourselves whether this is the way to treat our mother?
    Floods, droughts, acid rain..., these are the punishments (惩罚) from nature. Everyone should know that there is only one earth. If we go on treating her like this, it won't be fit for us to live in any longer. It's time for us to love her, take good care of her and cure her. We should save the earth so as to save ourselves.

根据短文内容，判断下列句子正(T)误(F)。
Which is the biggest country in the world? Well, look at the map and you'll know it is Russia. It is followed by Canada, China, the U.S.A. and Brazil. Among them, China has the largest number of people, with a population(人口) of about 1.3 billion(十亿). Canada has the longest coastline(海岸线). The total length(长度) of the coastline is about 202,080 kilometers. It is long enough to go around the earth six times.
Do you know which is the largest island(岛) in the world? Is that Hawaii? No, it is much smaller than the largest island in the world—Greenland. Greenland is to the northeast(东北) of Canada. Ice covers 81% of its land. It is very cold there, so there are only about 56,000 people living on the island.

    Since the 1970s, scientists have been searching for ways to connect the brain with computers. Braincomputer interface(BCI) technology could help people with disabilities send commands to machines.
    Recently, two scientists, Jose Millan and Michele Tavella from the Federal Polytehnic School in Lausanne, Switzerland, show a small robotic wheelchair directed by a person's thoughts.
    In the laboratory, Tavella operated the wheelchair just by thinking about moving his left or right hand. He could even talk as he watched the vehicle and guided it with his thoughts.
    “Our brain has billions of body cells(细胞). These send signals through the spinal cord(脊髓) to the body part to give us the ability to move. But spinal cord injuries(脊柱受伤) or other conditions can prevent these weak electrical signals from reaching the body part.” Tavella says. “Our system allows disabled people to communicate with outer world and also to control machines.”
    The scientists designed a special cap for the user. This head cover picks up the signals from the scalp(头皮) and sends them to a computer. The computer finds meanings of the signals and commands the wheelchair with an engine. The wheelchair also has two cameras that tell objects in its path. They help the computer react to commands from the brain.
    Prof. Millan , the team leader, says scientists keep improving the computer software that finds meanings of brain signals and turns them into simple commands.” The practical possibilities that BCI technology offers to disabled people can be grouped in two kinds: communication, and controlling objects. One example is this wheelchair.”
    He says his team has set two goals. One is testing with real patients, so as to prove that this is a technology they can get advantages from. And the other is sure that they can use the technology for long.

阅读下面短文, 从每小题所给的A、B、C、D四个选项中选出最佳选项。

Wikipedia is an online free encyclopedia. There are more than 38 million articles about society, history, culture, music, science, technology, geography and so on. On this website, people can find articles about almost everything in the world. Wikipedia has also developed 292 language versions for people to read in their own languages.

Jimmy Wales and Larry Sanger started this encyclopedia project on 9th March, 2000. It was called Nupedia at first. And all the articles were written and checked by experts. Wales thought that the website should be a place where its users could not only find information but also share what they knew. So they tried to use a wiki system（wiki is a Hawaiian word "wee kee wee kee" which firstly meant "quick"）. On 10th January, 2001, they began a new project to improve Nupedia. On 15th January, 2001, the new online encyclopedia named Wikipedia was set up. Wikipedia achieved a great success.

According to the Alexa Traffic Rank report on 22nd May, 2016, Wikipedia is the seventh most popular website in the world. Every single user helps to make this popular free encyclopedia.

阅读下面短文，根据短文内容选择最佳选项。

National parks are large areas of public land. They give a safe home to local plants and animals. They help keep the air and water clean. They also give us the best trips. Today, there are about 7,000 national parks around the world. Forbes has listed 12 of the most beautiful ones in the world that will surprise you with their amazing landscape, geographic wonders and colourful plants and animals.

The Grand Canyon National Park of the US is one of the natural wonders of the world. It is best known for its size and depth. It is 446 kilometres long, up to 29 kilometres wide, and 1.6 kilometres deep. The immensity of the canyon makes people feel they are very small. Every year, about 5 million people visit here. Taking a tour in the South Rim offers visitors the park's full views, while the North Rim shows beautiful wild flowers

If you love animals, you'll like the Serengeti National Park in Tanzania. The "Big Five" live here. They are the lion. African elephant, African leopard, rhinoceros and African buffalo. The name "Big Five" came from the five animals that were the hardest to catch. Now they are what people most want to see in the wild. If you visit the park, you should never miss the migration (迁徙) of over 1.5 million wildebeest (牛羚) and 250,000 zebras every year. This is the most famous site of the park.

根据短文内容选择最佳答案。

Do you often run outdoors to keep healthy? Have you ever thought about how running helps to clean up the earth? Sometimes a creative mind can bring us a win-win(双赢)situation.

Plogging, a new way to exercise, began in Sweden(瑞典).The name "plogging" comes from two words the Swedish(瑞典的)word "plocka", which means" to pick up(捡起)", and the word" jogging", which means "to run slowly". A Swedish man called Erik started the movement. He saw rubbish here and there when riding to work each day. He became worried about the dirty environment and decided not to go to work by bike any more. Instead, he began to run to work and pick up the rubbish at the same time. To his joy, more and more people followed him and soon plogging became popular.

Many people choose plogging instead of just jogging because they think plogging is a good way to help clean up the earth. Sometimes rubbish is difficult to collect because it may scatter all around. But if the runners pick up the rubbish on the way, it is quite different. After all, many hands make light work. Another reason is that plogging burns more calories(卡路里).According to a research, plogging for 10 minutes burns 48 calories, while usual jogging for 10 minutes burns about 39 calories.

Everyone on the earth should play a part in cleaning it up! It's time for us to take action together. So ready? Let's plog tomorrow!

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