China launched its first space lab module Tiangong-1 on the evening of September
题型：不详难度：来源：
China launched its first space lab module Tiangong-1 on the evening of September 29, 2011, at the Jiuquan Satellite Launch Center in northwestern China.
President Hu Jintao praised the successful launch of China"s first space lab module Tiangong-1, and shook hands with the staff of the Beijing Aerospace Flight Control Center.
Premier Wen Jiabao and He Guoqiang also shook hands with the staff at the Jiuquan Satellite Launch Center to congratulate on the success.
Tiangong-1, which is scheduled to dock(与……对接) with the Shenzhou-8 spacecraft later this year, will pave the way for building China"s first space station.
During its two-year service life, Tiangong-1 will mainly conduct four tasks, such as experiments of autonomous rendezvous(自主交会) and docking procedures(程序) with the Shenzhou-8, -9, and -10 spacecrafts in the coming launches, aiming to establish the country"s first space lab, according to Wu Ping, spokesperson for China"s national space administration.
According to the plan for China"s manned space program, the Shenzhou-10 will be a manned spacecraft, possibly carrying a female Chinese astronaut who will test manual space rendezvous and docking with the Tiangong-1.
Functioning as a target spacecraft, Tiangong-1 is expected to become China"s first space laboratory when it connects to the above mentioned spaceships.
小题1:When Tiangong-1 was launched, _____were at the Jiuquan Satellite Launch Center.
| A．Premier Wen Jiabao and He Guoqiang |
| B．Premier Wen Jiabao and President Hu Jintao |
| C．He Guoqiang and President Hu Jintao |
| D．President Hu Jintao and some staff |
| A．two | B．three | C．four | D．five |
| A．prepare | B．build | C．discover | D．use |
| A．Shenzhou-7 | B．Shenzhou-8 |
| C．Shenzhou-9 | D．Shenzhou-10 |
| A．Tiangong-1 was launched in the evening. |
| B．The service life of Tiangong-1 is about two years. |
| C．China expects Tiangong-1 to be the first space lab. |
| D．Tiangong-1 will dock with the Shenzhou-8 spacecraft next year. |
答案
小题1:A
小题2:C
小题3:B
小题4:D
小题5:D
解析
小题1:根据文章内容Premier Wen Jiabao and He Guoqiang also shook hands with the staff at the Jiuquan Satellite Launch Center to congratulate on the success. 故选A
小题2:根据文章内容During its two-year service life, Tiangong-1 will mainly conduct four tasks,可知答案为C
小题3:根据汉语意思，选答案B
小题4:根据文章内容可知答案为D
小题5:根据对于全文的理解选D
举一反三
That is the result of a recent survey __17__the Chinese Association for Student Nutrition & Health Promotion(中国学生营养和健康促进协会), who last month issued a questionnaire among 1,500 children in Beijing, Shanghai and Guangzhou. They__18___ 28 percent didn"t eat fruit every day and of those who did, one in seven did not eat enough.
Among students who didn"t eat fruit every day, 50 percent said it was because they "didn"t have time" and 40 percent of those who didn"t like fruit said it was because "my parents____19___ me to".
"Fruit is a natural source of many nutritional elements(营养元素), can balance a person"s nutritional intake and help to ___20___overweight(超重)," says Association director Du Yuxia.
He says about 20 percent of primary school students in Beijing and Guangzhou are overweight, while the figure is __21___30 percent in Shanghai.
Hu Xiaoqi, a nutrition expert with the Chinese Center for Disease Control and Prevention (CDC), believes a student should eat at least 150 grams of fruit a day. Moreover, fruit juice is not an adequate substitute because the fruit __22__ contains more fiber and vitamins than juices, which are usually high in sugar and contain preservatives.
Hu says primary school students should be encouraged to eat one or two fruits every day. ___23___many students found they didn"t have time to eat fruit before breakfast or in the evening, they should be encouraged to ___24__fruit to school and eat it during class breaks . Finally, she suggests that parents encourage their children to eat fruit, instead of forcing them.
Ma Guansheng, deputy ___25____of the CDC"s Nutrition and Food Safety Institution(营养和食品安全机构), says: "6-12 years old is a crucial time for physical development. Children at this age need an adequate and balanced nutritional supply to guarantee the normal growth of the body."
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Instead, they receive their elementary and high school education by working at home on computers. The center for Education Reform says the United States has 67 public “cyberschools(网络学校)” and that is about twice as many as two years ago.
The money for students to go to a cyberschool comes from the governments of the states where they live. Some educators say cyberschools receive money that should support traditional public schools. They also say it is difficult to know if students are learning well.
Other educators praise this new form of education for letting students work at their own speed. These people say cyberschools help students who were unhappy or unsuccessful in traditional schools. They say learning at home by computer ends long bus rides for children who live far from school.
Whatever the judgment of cyberschools, they are getting more and more popular. For example, a new cyberschools called Commonwealth Connections Academy will take in students this fall. It will serve children in the state of Pennsylvania from ages five through thirteen.
Children get free equipment for their online education. This includes a computer, a printer, books and technical services. Parents and students talk with teachers by telephone or by sending emails through their computers when necessary.
Students at cyberschools usually do not know one another. But 56 such students finished studies at Western Pennsylvania Cyber Charter School recently met for the first time. They were guests of honor at their graduation.
小题1:What do we know from the text about students of a cyberschools?
| A．They have to take long bus rides to school. |
| B．They study at home rather than in classrooms. |
| C．They receive money from traditional public schools. |
| D．They do well in traditional school programs. |
| A．Their equipment costs a lot of money. |
| B．They get little support from the state government. |
| C．It is hard to know students" progress in learning. |
| D．The students find it hard to make friends. |
| A．they are less expensive for students |
| B．their students can work at their own speed |
| C．their graduates are more successful in society |
| D．they serve students in a wider age range |
The next important date in the history of photograph was 1837. That year, Daguerre, another Frenchman, took a picture of his studio. He used a new kind of camera and a different process. In his pictures, you could see everything very clearly, even the smallest details. This kind of photograph was called a daguerreotype.
Soon, other people began to use Daguerre’s process. Travelers brought back daguerreotypes from all around the world. People photographed famous buildings, cities and mountains.
In about 1840, the process was improved. The photographers could take pictures of people and moving things. The process was not simple. The photographers had to carry lots of films and processing equipment(设备). But this did not stop the photographers, especially in the United States.
Mathew Brady was a well-known American photographer. He took many pictures of famous people. The pictures were unusual because they were very life-like and full of personality. Brady was also the first person to take pictures of war. His 1862 Civil War pictures showed dead soldiers and destroyed cities. They made the war seem more real and more terrible.
In the 1880s, new inventions began to change photograph. Photographers could buy films readymade in rolls(卷). So they did not have to make the film themselves. Also, they did not have to process(冲洗) the film at once. They could bring it back to their studios and develop it later. They did not have to carry lots of equipment. And finally, the invention of the small hand-held camera made photography less expensive.
Photography is also a form of art. Some photographs were not just copies of the real world. They showed ideas and feelings, like other art forms.
Title: The 1 of Photography
| Photography doesn’t only mean taking photographs; it is also a form of art. Photographs showed not only the real world, but also the ideas and feelings. | |
| In 1826 | A Frenchman named Niepce invented a very simple camera and the first photograph was 2 by him. |
| In 1837 | Another Frenchman Daguerre invented a kind of photograph called daguerreotype. People could see 3 things in the pictures. |
| In 1840 | The photographers could take pictures of people and moving things with lots of films and processing equipment. |
| In 1862 | An American photographer Brady took many pictures of real and 4 things in the war. He was the first person to take war pictures. |
| In the 1880s | There were films readymade in rolls(卷). Photographers did not have to carry lots of equipment any more. The invention of the small hand-held camera made photography 5 . |
The tree house
Many architects in the world would like to build a “tree house.” Like a leaf, the surface (表面) of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” of the house is deep under the ground.
The lizard (蜥蜴) house
Like a lizard, changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.
Meals at home
It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.
Learning from the past
Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney can be a useful air conditioner because it is easier for hot air to flow out at the chimney.
小题1:We can heat water, produce electricity or create fresh air for the home _________.
| A．with a leaf from the tree |
| B．with the energy from sunlight |
| C．with gardens on its wall |
| D．with the door in the house |
| A．It will take in light. | B．It will produce energy. |
| C．It will turn dark. | D．It will turn white. |
| A．tomatoes | B．potatoes | C．carrots | D．green tea |
| A．Future life | B．Green house of the future |
| C．Different houses | D．Energy saving in the future |
More than 16 students go to the public schools in Fairfax County, Virginia, outside Washington. Last year, the school system used digital books in fifteen schools. This school year, middle schools and high schools changed 17 printed to electronic textbooks in their social studies classes.
“I mean, it’s just 18 a regular textbook, except it’s got it all online.” says Luke Rosa, a history teacher at Falls Church High School.
Peter Noonan, an assistant superintendent(主管) of schools says, “The world’s changing 19 . And the online textbooks can change right along with the events that 20 .”
“Digital books also cost 21 than printed textbooks,” he says, “Usually it’s between fifty and seventy dollars 22 a textbook for each student, which adds up to about eight million dollars for all of our students in Fairfax County. In fact, we have bought all of the online textbooks for our students for just under six million dollars.”
Social studies teacher Michael Bambara says the e-book he uses in his government class is better than a(an) 23 textbook. It has materials for students 24 different levels of reading skills…
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