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题型:阅读选择 题类:常考题 难易度:普通

浙江省温州市2018~2019学年七年级下学期英语期末检测卷

阅读理解

    What can 3-D printers*make? They can make lots of things, such as toys and car parts. But what about a house? In the Netherland 3-D printed houses will soon come into life, according to The Guardian

The Netherlands is the first country to have this technology*.

    Scientists plan to build five houses with 3-D printers. The first house will be finished by the end of 2019. It will be a house with three bedrooms. For the first house, only the walls will be 3-D printed. A 3-D printer will print it with a special cement. The printer will print it layer upon layer to build the walls. After that, workers will make the wall stronger.

    By the time they start working on the fifth house, the scientists hope that most parts of the house will be made with 3-D printing. Even the windows can be made with a 3-D printer.

    The 3-D printed houses have many advantages. For example, they use less cement than traditional houses. It can help save a lot of money. Also, 3-D printing can make buildings in almost any shape*. Traditionally-built homes usually come in just a few shapes

(1)、From the passage, we know that the Netherlands is the first country to __________.
A、sell toys and car parts. B、make 3-D printed houses. C、build traditional houses. D、put 3-D printers into use.
(2)、Which of the following about the 3-D printed houses is TRUE?
A、Most parts of the first house will be 3-D printed. B、The fifth house will be a house with three bedrooms. C、People will live in the five houses by the end of 2019. D、3-D printers and workers will build the houses together.
(3)、What's the best title of the passage?
A、Ways to Build 3-D Printed Houses. B、3-D Printing Changes Shapes of Houses. C、The Advantages of 3-D Printed Houses. D、3-D Printing Builds Houses of the Future.
举一反三
   “I sometimes get up at three or four in the morning and I surf the net.”
   “I often check my e-mail forty times a day.”
   “I often spend more than three hours during one time on the net.”
   “I spend more time in chatting rooms than with my 'real-life' friends.”
    Do you know any people like these? They are part of a new addiction(瘾) called Internet addiction. Internet addicts spend at least thirty to forty hours online every week. The use of the Internet can be an addiction like drug(毒品) use. People lose control of the time they spend on the Internet.
   For example, one college student was missing for several days. His friends were worried, and they called the police. The police found the student in the computer lab: he was surfing the net for several days straight.
   Studies show that about 6% to 10% of Internet users become addicted. And people worry about the teens because the Internet is changing the playing field for some of them. They spend more time in cyberspace than in the real world of friends and family. Is 'surfing the net' a hobby or an addiction for you? You may have a problem if you have these symptoms(症状):
    ●You do not go to important family activities or you do not do school work because you like to spend hours on the Internet.
    ●You can't wait for your next online time.
    ●You plan to spend a short time online, but then you spend several hours.
    ●You go out with your friends less and less.

Do you know that women's brains are smaller than men's? Normally the women's brain weighs 10% less than men's. Since research has shown that the bigger the brain, the cleverer the animal, men must be more intelligent(聪明的) than women. Right? Wrong. Men and women always score similarly on intelligence tests, despite the difference in brain size. Why? After years of study, researchers have concluded that it's what's inside that matters, not just the size of the brain. The brain is made up of “grey matter” and “white matter”. While men have more of the white matter, the amount(数量)of “thinking” brain is almost the same in both men and women.
It has been suggested that smaller brain appears to work faster, perhaps because the two sides of the brain are better connected in women. This means that little girls may learn to speak earlier, and that women can understand sorts of different information at the same time. When it comes to talking to the boss on the phone, cooking dinner and keeping an eye on the baby all at the same time, it's women who come out on top every time.
There are other important differences between two sexes(性别). As white matter is the key to spatial(空间的)tasks, men know better where things are in relation to other things. “A great footballer always knows where he is in relation to the other players, and he knows where to go,” says one researcher. That may explain one of life's great mysteries: why men refuse to ask for directions … and women often need to!
The differences begin when fetuses(胎儿)are about nine weeks old, which can be seen in the action of children when they are very young. A boy would try to climb a barrier before him or push it down while a girl would ask for help from others. These brain differences also explain the fact that more men take up jobs that require good spatial skills, while more women speech skills. It may all go back to our ancestors, among whom women needed speech skills to take care of their babies and men needed spatial skills to hunt, according to one research.

根据短文内容,选择最佳答案。

    Pollution inside homes and other buildings kills more than 4 million people each year.Many people die as a result of breathing smoke or from cooking over wood﹣powered of coal﹣powered stoves.

    One way to reduce the number of deaths is through cooking equipment powered by the sun.Crosby Menzies,a solar power expert in a South African company,described his latest solar cooker called the“Sol.4”,”It is four square meters of mirrors,six to eight meters in length.It is quite a large cooler.”

    The“Sol.4”works by reflecting (反射)light from the sun off large mirrors.The mirrors direct (把…对准)the light at a cooking pan.Then the light heats the pan with solar energy.Within two minutes,the pan is hot enough to cook sausages and onions.In just four minutes,water can be boiled.That is as fast as cooking with natural gas or electricity.

    The cooker is also much“friendlier”than other models because people do not have to stand in the sun to use it.And people can prepare meals without having to collect firewood or spend money on coal.Suchindividualswould be less likely to have breathing illnesses from harmful smoke.

    At present,the cooker only works when the sun is shining.But engineers are working on a way to make it work without sunlight.

    Each cooker costs about $2000,which is a large amount of money for most Africans.To solve that problem,Crosby Menzies has crated a non﹣governmental organization called solar Cookers for Africa.It plans to raise money through donations to provide poor people with solar cooking equipment.

阅读理解

    The world's first hydrogen-powered(氢动力) trains have begun running in Germany last month. The new trains will run 100-kilometer trips and can travel up to 140 kilometers an hour.

    A French railroad company called Alstom built two hydrogen-powered trains. Teams in Germany and France cooperated on the project, which was supported by the German government. The new train model, called the Coradia iLint, signals the beginning of efforts in Germany and other nations to move away from pollution-producing diesel(柴油) trains.

    Compared(与…相比较) with diesel trains, the Coradia iLint is designed to run on non-electrified train lines with low levels of noise. It uses a process that combines hydrogen and oxygen to produce electrical power. If the system produces more energy than the train needs at that time, it can store the extra energy in batteries. The only emissions(排放物)are water and steam.

    A single tank of hydrogen can run a Coradia iLint train for about 1,000 kilometers. This is very similar to the distance a diesel-powered train can run on with a single tank.

    Hydrogen-powered trains cost more than diesel trains to build. But Alstom officials say the operating costs are much lower. The company plans to provide another 14 Coradia iLint trains by the year 2021. Several other European countries have also expressed interest in developing hydrogen train systems. France has already said it wants its first hydrogen train to be operated by 2022.

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