题目内容
It’s obvious that she ______ him for a long time．
A．has adored B．adored
C．is adoring D．has been adoring
A
寒假天地重庆出版社系列答案Kuss Middle School serves students in Fall River, Mass. , a former mill town that has struggled economically for decades. Students at Kuss have struggled, too, usually falling short of making the academic progress required under the No Child Left Behind law.
Then, last year, the school experimented with extending the school day. Teachers got paid at a higher hourly rate.
Students weren't thrilled at first with leaving school at 4:15 p.m. instead of at 2:20 p.m. But the added hours gave them more time for physical education and let them select special interest classes. By the end of the year, student scores had risen by enough to enable Kuss to make the progress required under the federal No Child Left Behind law.
The only surprise is that more districts haven't lengthened school schedules set decades ago to accommodate (适应) a farm economy rather the information economy of today.
| School days The USA ranks 36th of 40 industrialized nations in average weekly instructional time. Selected countries: 1) Thailand--30.5 hours 2) Korea--30.3 hours 7) China--26.5 hours 14) France--24.6 hours 15 ) UK--24.6 hours 16) Mexico--24.2 hours 23 ) Japan--23.8 hours 26)Canada--23.6 hours 36)USA--22.2 hours 40)Brazil--19 hours |
Matched against 39 other developed countries, the United States is near the bottom in the rankings of average weekly instructional time in school. Measured over 12 years, students in the top-scoring countries spend the equivalent of a full extra year in school.
US students perform poorly on math and science tests compared to their international peers, according to a US Education Department comparison released earlier this month. In math, American 15-year-old scored near the bottom among the study's 30 developed countries.
Most countries that boost the number of minutes spent on math instruction find pay offs in improved math scores, according to a study released this month by the Brookings Institution. Small increases in the school day are more effective than a longer school year, the report concluded.
The most encouraging news about the benefits of extending the school day comes from Massachusetts, where an experiment with 10 schools, including Kuss, appears to be working. Those 10 schools lengthened their instructional days by 25% and boosted their state scores in math, English and science at all grades.
Perhaps the concept won't work everywhere. Certainly, it won't instantly be popular. But it's obvious that a problem exists or that adding class time seems to help.
【小题1】What is the main idea of the above passage?
| A．Experiments with extended school hours produce academic gains. |
| B．Kuss Middle School sets a good example for US education. |
| C．Academic progress has achieved under the No Child Left Behind law. |
| D．Information age calls for more instructional lime at all schools. |
| A．students from many developed countries spend more time at school |
| B．American students do a bad job at science subjects |
| C．teachers are paid at a higher rate with time added |
| D．a longer school day works better than a longer school year |
| A．Kuss Middle School lies in where a farm economy is changing to an information one. |
| B．Kuss Middle school has joined the federal "No Child Left Behind" progrann |
| C．Neither teachers nor students are happy with the longer school day. |
| D．Adding class time functions at Kuss Middle School. |
| A．a positive attitude towards adding school time |
| B．a negative attitude towards adding school time |
| C．a changing attitude towards adding school time |
| D．a right attitude towards adding school time |
Another day begins with the call of the phone’s alarm, Where are you? Open your eyes. Turn the alarm off and you will start working out on your apps（应用软件）.
First stop, weather: Sunny day. Look outside the window. Oh, no, it isn’t. Second stop, Air Quality Index: 344, dangerous, Level 6 Severely Polluted. Mental recheck required: It really is a sunny day and the weather app isn’t lying or in need of being replaced, it’s just that you can’t see the sun through the thick fog. Note to self: Cycling to work is out, face mask is in.
Has the world stopped turning? News app merely confirms that it’s business as usual. Another government has fallen, your soccer team has lost again, and China’s economy is still increasing steadily.
Diary app informs you of all the things you failed to do the previous day and loads you up with another half-dozen tasks. Next, browse a couple of social networking apps to determine the status updates of friends.
Another sound from the phone, it’s a message from your significant friend who is already at work, saying the Taobao. com order for Italian cheese is about to arrive.
Apps have become part of our “every-moment” lives. Apps provide so much information. But the dark side to all this connectivity would be lack of privacy, being a slave to the app. The only real problem is that once you lose your smartphone, you lose your life.
Some friends and family do not have smartphones, but prefer the old-fashioned Nokia that merely makes phone calls and sends instant messages. While I respect their purity and desire to be free of the control of technology, it’s obvious they are outsiders, and their lives are loaded up with paper and old devices. They’re still buying books at stores, complaining the lack of CDs on the market, watching TV and missing out on complete news cycles. Though I would add, they have lives that aren’t spent inside small screens.
My phone is a palm-sized one-stop shop and about the only thing it doesn’t do is teleport（心灵运输）. What’s not to like?
1.The functions of apps mentioned in the passage can be listed as follows EXCEPT that _______.
A. the apps can show you weather forecast
B. the apps can tell you how to work directly
C. the apps can inform you the latest news
D. the apps can tell you what you failed to do
2. According to the passage, the author thinks that _______.
A. people’s life is governed by apps
B. people feel bored about the use of apps
C. people can’t live without apps
D. people hate apps with powerful functions
3.It can be inferred from the last paragraph but one that _______.
A. more and more people like Nokia more than apps
B. using Nokia can be free of the control of technology
C. all people don’t like the advanced smartphones
D. ordinary people don’t like shopping online
任务型阅读(共10小题,每题1分，满分10分)
请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入最恰当的单词。
注意：每个空格填1个单词。
China’s Tianhe-1 has a computing speed of 2,507 trillion（万亿）calculations a second, making it the fastest computer in the world. It is also 40 percent faster than the world’s second fastest supercomputer, Cray XT5 Jaguar, in the US, kept at a national laboratory in Tennessee, according to the New York Times. Jack Dongarra, a University of Tennessee computer scientist, told NYT that the Chinese supercomputer is faster than the existing Number One machine.
Building the fastest supercomputer has become a source of national pride, as these machines are valued for their ability to solve problems in areas like defense, energy and science. These problems are related to national interests. Supercomputing technology is also found in business. Oil and gas companies use supercomputers to find oil and gas.
Obviously, research centers with large supercomputers attract top scientific talents. This adds extra importance to the machines—they’re more than just huge computers.
China’s new supercomputer will be used to speed up greatly scientific calculations, such as hurricane and tsunami modeling, cancer research, car design and even studying stars.
In 2008, two US scientists put together a step-by-step guide on how to build a supercomputer using PlayStation 3 video-game consoles（控制台）. Modern supercomputers are built by combining thousands of small computer servers（服务器）and using software to turn them into one large computer. Really, any organization with enough material and technology can create a fast machine.
The Chinese system follows that model by linking thousands upon thousands of computer servers. But the secret behind the system—and the technological achievement—is China’s own networking technology. “That technology was built by them,” Dongarra said. “They are taking supercomputing very seriously and using a lot of time and money.”
“China is still a developing country,” said Sha Chaoqun, manager at Dawning Company which is the leading supercomputer maker in China. “Maybe one day, China’s total computing power can be greater than that of the US, but there is still a long way to go before we get there.”
|
Paragraph outline |
Supporting details |
|
China has developed the world’s fastest supercomputer. |
◇Tianhe-1 has a high computing speed, which (1)__________ it the fastest computer in the world. ◇Tianhe-1 is 40 percent faster than the (2)__________ fastest supercomputer in the world. ◇(3)__________ Jack Dongarra, we learn that the Chinese supercomputer is faster than the existing Number One machine. |
|
Many countries see the fastest supercomputer as a source of national (4)__________ and are making efforts to develop it. |
◇The high-speed computer is (5)__________ to solve problems related to national interests. ◇Besides (6)__________, supercomputing technology can also be found in areas of defence, energy and science. ◇It’s obvious that top scientific talents are (7)__________ to research centers with large supercomputers. |
|
The secret behind supercomputers is networking technology. |
◇By using the technology built by Chinese people, taking it (8)__________ and devoting lots of time and money, China has achieved a lot. |
|
Mr. Sha showed a conservative（保守的） (9)__________ toward the development of computing power. |
◇(10)__________ the greater computing power China may have in the future, there is still a long way to go. |