题目
题型：不详难度：来源：
The smoke from a fire can be seen from far away, it is a good way to attract attention. If the weather is dry, it"s to start a fire. But remember that fires can be very dangerous if they are out of control. make a fire unless you"re sure that it can"t spread. If the ground is dark, smoke can be seen more easily. Green grass and leaves produce white smoke.
It"s a good idea to make some , too. For example, "F" means "I need food and water"", "IF" "I need medicine" and “I” for "I am too hurt to move from here". These are useful symbols. Use large pieces of wood to make them. If you find any wood, use earth.
You can be found more easily in this way.
小题1:A. give B. find C. show小题2:A. place B. service C. chance小题3:A. so B. but C. or小题4:A. hard B. easy C. impossible 小题5:A. Never B. Always C. Sometimes 小题6:A. light B. black C. blue小题7:A. plans B. rules C. symbols小题8:A. looks for B. waits for C. stands for 小题9:A. quietly B. badly C. slowly小题10:A. can’t B. mustn’t C.needn’t答案
小题1:B
小题2:C
小题3:A
小题4:B
小题5:A
小题6:A
小题7:C
小题8:C
小题9:B
小题10:A
解析
试题分析：这篇短文主要介绍了如果你自己孤单一个人到了无人岛该怎样自救，最重要的是要被别人发现，及发出哪些信号才能被别人注意到。比如烟能被看得很远怎样生火，和怎样发出求救信号。
小题1:考查动词词及语境的理解。A. give 给出 B. find 找到show出示，由上下文可知你需要找到一个方式来与外面的世界联系，故选B.小题2:考查名词及语境的理解。A. place 地方B. service服务 C. chance机会。联系上下句可知是最好的机会就是吸引过往的飞机注意。故选C小题3:考查连词及语境的理解。根据上句The smoke from a fire can be seen from far away,烟从很远的地方可以被看到和下句构成因果关系故选A小题4:考查形容词词及语境的理解。It is +形容词+to do做某事是怎么样的，结合文章If the weather is dry, it"s to start a fire，天气干燥很容易点火，故选B.小题5:考查副词及语境的理解。A. Never 绝不B. Always 总是C. Sometimes有时。句意：除非你能控制火不扩散决不能点火。故选A.小题6:考查动词及语境的理解。A. light点燃 B. black黑色的 C. blue蓝色的。结合下文可知，如果地面是深色点火会很容易的看到。故选A小题7:考查名语及语境的理解。A. plans 计划 B. rules 规则 C. symbols信号 联系下文For example, "F" means "I need food and water"", "IF" 可知故选C 。小题8:考查短语及语境的理解A. looks for 寻找 B. waits for 等待 C. stands for代表 根据题意此处应填代表 故选C
小题9:考查副词及语境的理解。A. quietly 安静 B. badly 严重 C. slowly慢地根据题意字母I表示伤的严重不能动。故选B.
小题10:考查情态动词及语境的理解。A. can’t 不能B. mustn’t 不可以C.needn’t不必，根据语境及句意如归你找不到木头请用泥土，故选A.
核心考点
试题【What do you do when you are in trouble on a lonely island? Surely you need to 】；主要考察你对科普环保类等知识点的理解。[详细]
举一反三
Farmers use 70%~85% of the world fresh water to produce food. People usually don’t pay much attention to how much water industry (工业) uses, but you may be surprised to know that industry uses 59% of the water in developed countries.
Home use takes up only 8% in the world. But as cities grow, more water will be used. The local government has to try to make people use less water.
In 60% of European cities, people are saving water by using less. They even keep waste water for other use.
In Australia, the government has encouraged people to collect rainwater and recycle water from showers for a second use.
The US Environmental Protection Agency has made a water saving program to encourage families and businesses to check their water use and save more water. Scientists and the UN are looking for good water management as the key to solving the problem. We can all work together to protect our fresh water in our daily life.
小题1:The underlined phrase “lack of” in the passage means__________.| A．需要 | B．喜欢 | C．缺少 | D．饮用 |
小题2:In developed countries, most water is used by ____ __. | A．industry | B．farmers | C．people | D．families |
小题3:According to the passage, people save water by using less in __ __.| A．Australia | B．America | C．Africa | D．European |
小题4:From the passage, we know that scientists good ways to deal with water problem.| A．have found | B．find out | C．are looking for | D．has found |
小题5:The passage is about__________.| A．saving water | B．waste water | C．using water | D．recycling water |
3D movies are really exciting to watch. More and more 3D movies are coming to theaters. Some say that 3D TV sets will come into our homes in the near future. 3D technology can make TV and movies more exciting. However, people with eye problems may get headaches if they spend too much time watching 3D movies. Why?
When we look at an object, each eye sees it at a different angle (角度). Our eyes send the two images to our brain, and the brain puts them together. 3D technology uses two film projectors (投影机)。 One projects left-eye-image and the other projects a right-eye-image. 3D glasses allow us to see a different image in each eye. So, when we are watching a 3D movie, our brain can’t put together the images sent to our eyes. The brain needs to work harder at “reading” the images. That makes it easier for people with eye problems to get dizzy (头晕的) or have headaches.
Dr John Hagan, an eye doctor in Kansas City, said if your eyes can’t focus on the same object at once, you will have trouble watching 3D movies.
小题1:What is Avatar?
| A．It’s a kind of 3D projector. | B．It’s a kind of 3D TV set. |
| C．It’s a movie. | D．It’s an animal. |
| A．look more beautiful than usual |
| B．look as if they are coming straight at you |
| C．look as if they are far away from you |
| D．look more strange than usual |
| A．3D computers |
| B．3D projectors |
| C．3D phones |
| D．3D TV sets |
| A．each eye sees the object at the same angle |
| B．each eye sees a different object at the same time |
| C．our brain puts the two different pictures together |
| D．there will be two film projectors in our eyes |
| A．you will see different images in both eyes |
| B．you will see the same images in both eyes |
| C．your brain can’t work at all |
| D．the images can be put together easily by your brain |
The father and the son continued (继续)their way. The sun was well up in the sky, and there wasn’t a house or even a tree where they could have a rest. Thomas felt too thirsty to walk. At this time, his father dropped(掉落) a cherry on the ground and Thomas picked it up quickly and ate it, after a while , his father stopped another cherry and once again, his son was busy picking it up and putting it in his mouth.
And so they went on. The old farmer dropped the cherries and the son picked them up. When Thomas had eaten up all the cherries, his father said to him, “My dear son, if you bent（弯腰） down early to pick up that horseshoe, it would not have been necessary for you to bend so many times for the cherries. Always remember the lesson that he who does not worry about the things will find that he cannot do the great things.”
小题1:Who picked up the horseshoe at last?
| A．the son | B．The father |
| C．both the father and the son | D．Neither the father or the son |
| A．some bread | B．some water | C．some cherries | D．some pennies |
| A．beat(打) the son | B．said nothing |
| C．felt very happy | D．became very angry |
| A．he wanted to teach his son a lesson. |
| B．he wanted his son to do more exercise. |
| C．he wanted his son to eat them all. |
| D．he wanted to laugh at his son. |
| A．cherries are so delicious that most of us like to eat them. |
| B．a horseshoe is so expensive that it can bring us a lot of money. |
| C．if we want to eat cherries, we must pick up a horseshoe. |
| D．if we don’t worry about the little things, we cannot do the great things |
Here are some facts that you should know about space vegetables.
Space vegetables are grown from seeds that are carefully chosen. When seeds are brought back from space, they are tested to make sure that they will be safe to eat.
Space vegetables are better for you than normal vegetables. For example, space tomatoes stay fresh for twenty days, which is one week longer than normal tomatoes.
After genetically modified (转基因) food appeared in the market, people worried that they were eating unknown things. For example, if nut genes (坚果基因) are put inside potatoes, people allergic (过敏的) to nuts might get sick from eating these potatoes because they do not know they are also eating nuts. Unlike genetically modified food, space vegetables have not been genetically changed. This means that no new genes are put into the vegetables. Therefore, there are no dangers of eating something unknown.
小题1:The seeds brought back from space produce ______ vegetables according to the passage.| A．more delicious | B．healthier and bigger |
| C．more dangerous | D．cheaper and healthier |
小题2:Genetically modified food is different from space vegetables because it ______.| A．is grown in space | B．has nothing unknown |
| C．has been genetically changed | D．has no new genes |
小题3:According to the passage, normal tomatoes can stay fresh for about ______ days.| A．seven | B．thirteen | C．twenty | D．twenty-seven |
小题4:The writer wants to tell us that ______.| A．space vegetables are grown in space |
| B．everybody worries about eating space vegetables |
| C．space vegetables are safe and good for people to eat |
| D．space vegetables may bring illness to us because of the radiation in space |
It’s very important for teenagers to have a good friend or a group of friends. Even when they are not with their friends, they usually spend a lot of time talking with them on the phone. The communication is very important to children’s growth, because friends can discuss something. These things are difficult to their family members.
But some parents often choose friends for their children. Some parents may even stop their children from meeting their good friends. It’s a trouble to many children.
根据材料内容判断下列各句正(T)误(F).
小题1:Many teenagers think that parents can understand them better.
小题2:Communication with friends is very important to teenagers.
小题3:When teenagers have something difficult to say, they usually go to their brothers and sisters for help.
小题4:Some parents like to choose friends for their children.
小题5:Children don’t want parents to stop them meeting friends.
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