It is the second-brightest object in our night sky after the moon. It is one of man's greatest scientific achievements. It's the International Space Station(ISS)that orbits(绕……运行)Earth.
Nov. 20 marks the station's 20th birthday. In 1998, the first piece of the ISS was sent into space. Since then, 230 people from 18 countries have visited it.
Five space agencies(空间站)—those of the United States, Russia, Canada, Europe and Japan—worked together to build it. Weighing about 450 tons, it contains many different parts, including labs and solar panels(太阳能板)
Generally, the ISS holds three to six people at one time. Astronauts living there work on a lot of different science projects. The ISS has hosted over 1,500 such projects, according to NASA.
But the station is becoming older. In 2011, Russia announced that the ISS will not be used in 2020 in order to prevent it from becoming dangerous "space junk". But the US later said it would use repairs to make its service life longer(to 2025), the International Business Times reported.
The ISS costs $3-4 billion(21-28 billion yuan)each year. Many have argued that this money could be better spent improving conditions on Earth.
In February, US President Donald Trump announced plans to end support for the ISS by 2025.The US will use its money for other projects, like next-generation rockets and deep-space missions. The Washington Post reported.
What will happen to the ISS after 2025 is unknown. "There are lots of uses," former(前)astronaut Jeffrey Hoffman told NBC News. "Other ISS partners could continue scientific experiments on it. Private companies could turn it into a space hotel."
1.What do we know about the International Space Station?
A.It's the third-brightest object in our sky.
B.It's a spacecraft where astronauts can live and work.
C.Over 450 people have visited the ISS in the past 20 years.
D.It was built to provide solar energy for other spacecraft.
2.What does the underlined word 'it' refer to?
A.Solar panel. B.Space agency. C.Earth D.ISS.
3.What's the main idea of Paragraph6?
A.It's costly to keep the ISS running.
B.Most people were against building the ISS.
C.It was not necessary to build the ISS.
D.The ISS has nice living conditions.
4.What can we know from the passage?
A.No single country could have built the ISS by itself.
B.The US will stop exploring the space after 2025.
C.The ISS will become dangerous "space junk".
D.The ISS could be used as a hotel for space travelers.
科目:初中英语 来源:江西省南昌市初中教育集团2019-2020学年七年级上学期期末英语试卷 题型:阅读单选
Different schools have different rules(规则). Here are some funny school rules:
Japanese rules
Most schools ask the students to wear school uniforms. But in many Japanese schools, if(如果)the schools don't know, students can't go to cinemas, play video games or leave home in the evening.
Different rules in the U.S.
In some schools, students must wear indoor shoes in school every day. So the students can't fall down(摔倒), and they are safe on the floors. They can keep the schools clean, too. Students can't eat gum(口香糖), because it's hard to clean.
No long hair In the U.K.
Students can't have long hair in some English schools. But the students can have certain hairstyles(特定的发型)during the World Cup years.
1.The students can't leave home in the evening in_________if they don't tell their schools.
A.Japan B.the U.S. C.the U.K. D.Canada
2.The students can't eat gum at school in the U.S. because_________.
A.it is not safe B.it's hard to clean C.they have no time D.they have no money
3.The underlined word “safe”means_________.
A.干净的 B.安全的 C.漂亮的 D.光滑的
4.This passage is mainly about_________.
A.school uniforms B.school indoor shoes C.school hairstyles D.funny school rules
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Although the movie is a great success, not _______ likes it.
A.somebody B.anybody C.nobody D.everybody
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—I don't know ________ for England?
—Next week.
A.what would they leave B.what they would leave
C.when will they leave D.when they will leave
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科目:初中英语 来源:江西省南昌市、二十六中学2018-2019学年九年级上学期12月联考英语试卷 题型:单选题
The ________ mistakes you make, the ________ your mark is.
A.less; better B.fewer; better C.most; best D.fewest; lowest
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科目:初中英语 来源:江西省抚州市2018-2019学年九年级下学期3月月考英语试卷 题型:单选题
—Do you agree to the plan?
—Not at all. In fact, I'm against it ______________.
A.mainly B.strongly C.mostly D.normally
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科目:初中英语 来源:2020年内蒙古鄂尔多斯市中考一模英语试卷 题型:材料作文
英语课上,老师告诉你们某旅行社正在招聘兼职英语导游。假如你是李华,你想应聘,请根据以下提示和要求写一份自荐信。
提示:(1)Be interested in the job.
(2)Be free from June 3 to August 31.
(3)Have studied English for more than five years.
(4)...
要求:(1)自荐信须包括提示中的三个要点和一个补充要点。
(2)自荐信中不得出现真实的地名、校名和人名。
(3)词数80个左右(开头和结尾已给出,不计入总词数)。
参考词汇:native (本地的,本土的), travel agent (旅行社)
Dear Sir or Madam,
I learnt that you need a part?time English tour guide._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Best wishes!
Yours,
Li Hua
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科目:初中英语 来源:2020年内蒙古鄂尔多斯市中考一模英语试卷 题型:单选题
— More and more people love __________ their riches on Tik Tok (抖音).
— That should not be allowed on the Internet.
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科目:初中英语 来源:2020年北京市中考零模英语试卷 题型:阅读单选
Geography is the study of Earth and its climates. Scientists use it to study global warming and track the weather. Governments use it to learn where people live and work and to plan what to do with the land. It is now easier than ever to use geography because of a science called space technology.
The United States launched its first satellite in 1958. Some space missions that followed were geographical studies. In fact, earth science is a big part of the work of the National Aeronautics and Space Administration (NASA).
Astronauts looked out of the space shuttle. They decided to take photographs of Earth from their vantage point. Over the years, picture quality improved. Shuttle photography now shows land features, such as rivers. It can even show the streets of large cities. Photos of the same places at different times show how the land is changing.
NASA does not use just photographs, though. In 1958 it launched TIROS (the Television Infrared Observation Satellite). This first use of a satellite to study Earth was effective in giving weather forecasts. It led to the creation of new space tools to use in geography.
The Landsat Program began in 1972. This satellite sent detailed views of Earth from space. The pictures were so precise that scientists could count the number and kinds of crops in a field. Landsat showed where Earth’s surface had faults along which earthquakes might happen. This information helped in the planning of new cities and factories. Landsat also made discoveries. In Antarctica it located ranges of unknown mountains. It pinpointed small lakes in Virginia that were no ton maps. Landsat, now more advanced, still flies today.
Another space tool is Earth Observing-1 (EO-1). This spacecraft flies right behind Landsat. It takes pictures of the same sites. The two sets of pictures, viewed together, show how cities grow and how other places, such as rain forests, become smaller over time. This helps scientists learn how people affect geography.
One of the newest space tools is the Geographical Information Systems (GIS). GIS is computer software that helps scientists to study Earth. GIS is different from earlier space tools. Businesses, schools, and even average people — not just the government —can use it to show them how changes in the planet might affect them.
1.Why do governments study geography according to the passage?
A.To improve the environment. B.To make the land use plan.
C.To make new discoveries. D.To count the crops in a field.
2.Which of the following is true according to the passage?
A.The U.S. satellite program began in 1972. B.Landsat was able to take pictures of other planets.
C.TIROS was successful in giving weather forecasts. D.GIS can only be used by the government.
3.From the passage, we can infer that ________.
A.GIS is the newest computer to study Earth
B.NASA only depends on photos to study Earth
C.satellite pictures can give more detailed information
D.recent U.S. satellites are as advanced as the old ones
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