题目内容
Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada. Some employed the most advanced technology ever.
Some of the TVs used a new technology called Organic Light Emitting Diodes, or OLED. They were thinner, lighter, offered better color and were brighter than traditional LEDs. Smart TVs this year were smarter. Many offered technology that let users have a more personalized experience. One such TV from the electronics company TCL uses sensors and voice recognition to determine who is watching. It then offers programming based on the specific user. Another TV from Panasonic offers a similar personalized user experience.
In addition to television technology, size also played a major part in CES 2013. Televisions varied in size from big to bigger, with at least two companies — Samsung and HiSense — exhibiting TVs measuring 110 inches.
The yearly Consumer Electronics Show is the biggest technology trade show in North America and one of the biggest in the world.
Gary Shapiro is president and CEO of the Consumer Electronics Association, the group that organizes CES. He gave one of the keynote speeches on opening day.
“Now you know that CES is more than a trade show. It’s a gathering of the brightest minds and the top leaders from many industries and those seeking a glimpse into the future.”
That glimpse into the future included a look at digital health and fitness devices, which were also big at CES 2013. There were devices that track your activity and others that measure blood pressure, heart rate and weight. There was even a fork that tells you when you are eating too fast.
Cars, smart-phones, tablet computers and PCs also made news. And a 27-inch table computer drew quite a bit of attention.
CEA President Gary Shapiro says there was much to see but not nearly enough time to see it all. “You cannot see the show in the four days that you have. We have over 3200 different industries showing over 20,000 new products. It’s absolutely incredible.”
1.At the 2013 CES, which item drew the most attention?
A. Cars. B. Smart-phones. C. Computers. D. Televisions.
2.From the text, we can know that the TV from Panasonic _________.
A. is bigger than the others B. uses the technology of OLED
C. offers a personalized experience D. can track your activity
3.What can we know from Gary Shapiro?
A. CES is only a big trade show.
B. CES offers a glimpse into the future.
C. CES lasts only four days in all.
D. He thinks little of the new products’ quality.
4.At the CES, the biggest TV in size might be from ______.
A. HiSense B. Panasonic C. TCL D. CEA
5.From the passage we can infer that__________.
A. the CES is held every 4 years
B. at the 2013 CES, the TV section was crowded
C. if you watch TV every day, you needn’t see a doctor
D. tablet computers drew more attention at the 2013 CES
1.D
2.C
3.B
4.A
5.B
【解析】
试题分析:文章介绍2013年国际消费电子展上,最受关注的是电视,文章例举了不同的电视科技和新产品,也介绍其他的高新电子产品。
1.细节题:从第一段的句子:Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada.可知在the 2013 CES,最受关注的是电视,选D
2.细节题:从第二段的句子:Another TV from Panasonic offers a similar personalized user experience.可知来自松下的电视提供个人的体验,选C
3.细节题:从第六段的句子:It’s a gathering of the brightest minds and the top leaders from many industries and those seeking a glimpse into the future.”可知我们可以从Gary Shapiro 了解到CES让我们展望未来,选B
4.细节题:从第三段的句子:Televisions varied in size from big to bigger, with at least two companies — Samsung and HiSense — exhibiting TVs measuring 110 inches.可知在展览上最大的电视是海信电视,选A。
5.推理题:从文章第一段的句子:Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada.可知在the 2013 CES,最受关注的是电视,可以推断出电视展区是很拥挤的,选B
考点:考查科普类短文
The Basics of Math—Made Clear
Basic Math introduces students to the basic concepts of mathematics, as well as the fundamentals of more tricky areas. These 30 fantastic lectures are designed to provide students with an understanding of arithmetic and to prepare them for Algebra(代数) and beyond.
The lessons in Basic Math cover every basic aspect of arithmetic. They also look into exponents(指数), the order of operations, and square roots. In addition to learning how to perform various mathematical operations, students discover why these operations work, how a particular mathematical topic relates to other branches of mathematics, and how these operations can be used practically.
Basic Math starts from the relatively easier concepts and gradually moves on to the more troublesome ones, so as to allow for steady and sure understanding of the material by students. The lectures offer students the chance to “make sense” of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and overcome their anxiety about this amazing—and completely understandable—field of study.
By the conclusion of the course, students will have improved their understanding of basic math. They will be able to clear away the mystery(神秘性) of mathematics and face their studies with more confidence than they ever imagined. In addition, they will strengthen their ability to accept new and exciting mathematical challenges.
Professor H. Siegel, honored by Kentucky Educational Television as “the best math teacher in America,” is a devoted teacher and has a gift for explaining mathematical concepts in ways that make them seem clear and obvious. From the basic concrete ideas to the more abstract problems, he is master in making math lectures learner-friendlier and less scary.
With a PhD in Mathematics Education from Georgia State University, Dr. Siegel teaches mathematics at Central Arizona College. His courses include various make-up classes and a number of lectures for future primary school teachers.
If the course fails to provide complete satisfaction to you, you can easily exchange it for any other course that we offer. Or you can get your money back.
【小题1】What does the course Basic Math mainly cover?
A.Algebra. | B.College Mathematics. |
C.Arithmetic. | D.Mathematics Education. |
A.Stronger imaginative ability. |
B.Additional presentation skills. |
C.More mathematical confidence. |
D.Greater chances of becoming teachers. |
A.He is a guest lecturer at Kentucky Educational Television. |
B.He is to deliver 30 lectures in Basic Math. |
C.He works in Georgia State University. |
D.He specializes in training teachers. |
A.A news report. | B.A book review |
C.A lesson plan. | D.An advertisement |
Some American parents might think their children need better educations to compete with China and other countries. But how much do the parents themselves need to change?
A new book called Battle Hymn(圣歌) of the Tiger Mother by Amy Chua has caused a debate about cultural differences in parenting. Ms. Chua is a professor at the Yale Law School in New Haven, Connecticut, and the mother of two daughters. She was raised in the American Mid-west by immigrant Chinese parents.
In the Chinese culture, the tiger represents strength and power. In her book, Ms Chua writes about how she demanded excellence from her daughters. For example, she threatened to burn her daughter’s stuffed animals unless she played a piece of music perfectly. She would insult her daughters if they failed to meet her expectations.
Ms. Chua told NBC television that she had a clear list of what her daughters, Sophia and Louisa, were not permitted to do.
“Attend a sleepover, have a playdate, watch TV or play computer games, be in a school play, get any grade less than an ‘A’.”
Many people have criticized Amy Chua. Some say her parenting methods were abusive. She even admits that her husband, who is not Chinese, sometimes objected to her parenting style. But she says that was the way her parents raised her and her three sisters.
Ms. Chua makes fun of her own extreme style of parenting. She says she eased some of the pressure after her younger daughter rebelled and shouted, “I hate my life! I hate you!”
Ms. Chua says she decided to retreat when it seemed like there was a risk that she might lose her daughter. But she also says American parents often have low expectations of their children’s abilities.
“One of the biggest differences I see between Western and Chinese parenting is that Chinese parents assume strength rather than fragility.”
Stacey DeBroff has written four books on parenting. “I think that the stirring of intense debate has to do with what it means to be a successful parent and what it means to be a successful child.”
Ms. DeBroff says Amy Chua’s parenting style is not limited to Chinese families. She says it represents a traditional way of parenting among immigrants seeking a better future for their children.
But she also sees a risk. When children have no time to be social or to follow their own interests, they might not develop other skills that they need to succeed in life. Stacey DeBroff advises parents to develop their own style of parenting and not just repeat the way they were raised.
【小题1】According to the passage, which of the following is TRUE about American parents?
A.Some of them expect their children to be competitive. |
B.Some of them need to educate themselves better. |
C.They should learn from Chinese parents. |
D.They care their kids more than Chinese. |
A.It is a list of things for children to do. |
B.It is a book about cultural differences. |
C.It is a heated debate about parenting. |
D.It is a book about how to raise children. |
A.pressure | B.management | C.recreation | D.compromise |
A.Different cultures have different concepts of values. |
B.Chua’s parenting is followed by many American families. |
C.Immigrants are always bitterly struggling abroad. |
D.Parents had better raise their children in person. |
A.Positive | B.Inactive | C.Indefinite | D.Negative |