阅读理解 Everyone likes living in a clean and comfortable environment．If the environment is bad，it will affect(影...

题型：阅读选择题类：常考题难易度：普通

安徽省阜阳市第九中学2018届九年级上学期英语期末考试试卷

阅读理解

Everyone likes living in a clean and comfortable environment．If the environment is bad，it will affect(影响)our bodies，and make us not feel well．Sometimes we may be terribly ill．At mat time we don't want to work，and we have to stay in bed and rest at home．So the environment is very important to us．

It's germs(微生物)that makes us ill．There are germs everywhere．They are very small and you can't find them with your own eyes．but you can see them with a microscope(显微镜)．They are very small and there may be hundreds of them on a very small thing，Germs can always be found in the dirty water．When we look at dirty water under the microscope．we shall see them in it．Germs can also be found in air and dust．If you cut your finger,some of the dust from the floor may go into it，and you will have much pain in it．Sometimes me germs will go into all of your body，and you will have pain everywhere．

To keep us healthy，we should try to our best to make our environment become cleaner and tidier．This needs us to act together．

（1）、The writer tell us that ．

A、germs can't live in the water B、we should rest at home if the environment is bad C、we feel well when the environment is good D、germs like comfortable environment

（2）、Germs are ．

A、very small things that you can't see with your eyes B、just living in a clean and comfortable environment C、either big or small depending on where they are D、clean when they are found in clean water

（3）、Germs can be found in ．

A、dirty water B、air C、dust D、A，B and C

（4）、From the passage we know that ．

A、Environment doesn't affect our life B、germs may make us ill C、we don't need to improve our environment D、if the environment is better,germs will be more

举一反三

    Many strong and out-of-control emotions are recognized as an illness. People who are always very sad have depression (抑郁症); those who worry a lot have anxiety.
    But what about anger problems? Anger is largely viewed as a secondary emotion – one caused by other emotions. People are thought to be angry because they are sad, anxious or stressed. In the past, many doctors didn't accept the idea that anger could be a problem all on its own.
    Today, though, a growing number of mental health experts think that anger is a serious problem that needs its own treatment.
How to tell the difference between "normal" anger and "anger problem" is difficult. After all, everyone gets really mad from time to time. Experts point out a few ways.
    Disordered anger, as it is sometimes called, tends to be of greater intensity (强度). It takes very little to set off a person with an anger problem, and their responses (反应) are very strong. An example: While most people would get upset if a driver cut them off, someone with disordered anger might try to chase down the car and force it off the road.
    And in cases of disordered anger, the person gets angry more frequently and his/her anger lasts longer. For most people, angry feelings disappear quickly. But people with anger problems often stay angry for days, weeks or even years; their feelings of anger don't disappear over time.
     Consequences are also important to consider: Disordered anger often damages people's lives. “It interferes (干扰) with people's relationships and their jobs,”says Raymond Chip Tafrate, a US psychologist. “Even their health is affected.”
Anger clearly increases the risk of certain health problems, as many studies have shown. “When a person is angry, their heart beats faster and their blood pressure goes up,”says Howard Kassinove, a professor at Hofstra University in New York. Over time, these changes take their toll on the body, he adds.
    Experts suggest that people with an anger problem take anger-management programs. The programs teach people to control their responses to stressful situations through the use of relaxation techniques. The programs sometimes include life-skills training as well: increasing someone's level of competence (竞争)– whether on the job or as a parent or partner – helps bring down stress and cut angry feelings.

     When you look up into the sky at night, have you ever felt that your eyes are playing tricks on (捉弄) you? It seems that the stars are moving all the time.
      Actually, there is nothing wrong with your eyes. This twinkling effect is called scintillation (交光). Scintillation happens because of air movements in the earth's atmosphere (大气). Light is “bent (弯曲的)” when it travels through different parts of the earth's atmosphere. As the air in the earth's atmosphere is moving all the time, the light from the stars looks as if it is moving too.
    The same thing also happens to things on the ground. On a very hot and shiny day, if you look at the road, the image in the distance is not clear and things move slightly. You can also see the same effect if you drop a rock into water. The rock appears a little unclear under the moving water.
      This twinkling effect causes a lot of problems for astronomers (天文学家) since they cannot observe the stars clearly. A telescope (望远镜) was sent into space so that the air movements in the atmosphere could be avoided (避免). It took a long time to build the space telescope but finally in 1990, a huge space telescope called the Hubble Space Telescope was successfully sent into space. Since then, astronomers have many important observations that have helped people understand space better.
根据短文内容，选择最佳选项。

    Is there intelligent (有智力的) life on other planets? For years, scientists said “no.” or “we don't know.” But today this is changing. Seth Shostak and Alexandra Barnett are astronomers(天文学家). They believe intelligent life exists (存在) somewhere in the universe. They also think we sill soon contact these beings(人；生物).
    Why do Shostak and Barnett think intelligent life exists on other planets? The first reason is time. Scientists believe the universe is about 12 billion years old. “This is long enough for other planets to have intelligent life,” say Shostak and Barnett. The second reason is size—the universe is huge. “Tools like the Hubble Telescope(哈勃望远镜) have shown that there are at least 100 billion galaxies,” says Shostak. “And our galaxy, the Milky Way, has at least 100 billion stars. Some planets going around these stars might be similar to Earth.”
    In the past, it was hard to look for signs of intelligent life in the universe. But now, powerful telescopes(高倍望远镜) allow scientists to discover smaller planets—the size of Mars or Earth—in other solar systems. These planets might have intelligent life.
    Have beings from space already visited Earth? “Probably not,” says Shostak. “It's a long way away. However, intelligent beings may contact us in other way, such as radio signals(信号). In fact, they may be trying to communicate with us now, but we don't have the right tools to receive their messages. However, this is changing. By 2025, we could make contact with other life forms in our universe and we might help each other.”

阅读理解

Water is a liquid (液体) ; but it can also be a solid when it is very cold and turns to ice. It can also be a gas, when it evaporates (蒸发) and become water vapour (水蒸气) .

The water cycle

Water is very important, and without it life on Earth would be impossible. The oceans that cover three quarters of the Earth's surface can be thought of as our great water reservoirs. All the time, water is being evaporated from the ocean's surface by the warmth of the sun. High in the sky this water vapour, turns into clouds which drift (漂浮) over the land, often creating rainfall. As the rain falls,it seeps (渗漏) into the soil and then into rivers that flow back into the oceans, where it is ready to begin all over again!

下面是被打乱的有关The water cycle（水循环）的信息，请根据短文内容重新排序。首句己给出：

Water is warmed by the sun and turns into water vapour and rises into the sky.

A．Rains falls from the clouds．

B．The rivers take the water back to the sea．

C．The clouds drift over the land．

D．The water seeps through the soil and back into rivers．

E．At the watch vapour cools，it turns into clouds．

根据内容，判断下列句子正误。

Now, it seems that artificial intelligence (人工智能) is becoming more and more popular in life, and it has greatly influenced the ways we live, work and play. Can you imagine that you can play table tennis with a robot one day?

Recently, a scientist has invented a special robot that can be a table, tennis coach. That means people can practice table tennis not only with humans but also with a robot.

Named Forpheus, the smart table tennis robot is quite special. It can study the movements of human players and the speeds of the ball. In this way, it can exactly judge(判断) the players skill levels(KF). Then it uses the information to change the ways to play. If the players are just beginners, Forpheus will play in a slow and easy way, but if the players are better ones, the robot will play in a faster and more difficult way. What's more, while playing, it encourages players to try their best with words like "Good job!" ," Come on!" and so on. At the same time, it gives some good chance to improve their skills. So it is both a good partner and a clever coach. Science and technology is developing quickly these days and it's hard to imagine what will happen in the future. "In the next 20 years, it will be possible that one robot teaches another to play table tennis or even invents another one!" Takuoya, the inventor of the robot, said.

阅读理解

Have you noticed your life becoming a little easier? Now, when you go to a certain shopping mall, you can enjoy its free Wi-Fi there. When you want to take a taxi, you can book one with your phone. In fact, all these can be seen as the basic parts of a smart city.

The idea of a smart city was brought up by US company IBM in 2010. Generally, a smart city is a city that uses digital technologies such as the Internet to improve city planning, save money and resources, and make our life convenient. How smart can a city be? Here are great examples that we can learn from.

In 2009, Dubuque became the first smart city in the US. The city used smart water meters to take the place of traditional water me tens. They can detect (探测) water waste and leakage (泄漏) and send data to let the house owner know. The same system is used for other city resources like electricity and natural gas. In this way, people know how they use their resources and are glad to help reduce waste.

Santander in Spain also gives us a look at the future. If people point a phone toward a nearby bus stop, the phone immediately shows all bus lines that serve the stop as well as their arrival times. The government organized a research team and provided an App (应用程序) that collects data on almost everything: light, temperature, and the movements of cars and people. Opening the App near a supermarket provides immediate information on special offers.

相关试卷

公司介绍

服务介绍

帮助中心