The _____ in temperature is broadcast twice a day in the channel.
A. diversion B. variety C. variation D. diversity
高三英语单项填空中等难度题
The _____ in temperature is broadcast twice a day in the channel.
A. diversion B. variety C. variation D. diversity
高三英语单项填空中等难度题查看答案及解析
The program you are watching is ________ broadcast while the performance is in process on the stage.
A. lively B. living C. live D. alive
高三英语单项填空中等难度题查看答案及解析
The Mandarin Chinese word for “cha” is pronounced “t'e” in certain Chinese dialects(方言). Also the Malay word for the leaf is“the”. This word “the” was used to describe both the drink and the leaf. The Japanese character for tea is written exactly the same as the Chinese, though pronounced with a slight difference; so these may be the origins of our word tea in the western world.
Tea may have been discovered in 2737 BC by Shen Nong, a Chinese Emperor of the San Huang Period(3,000 - 2,700 BC). He was a scholar, the father of agriculture and the inventor of Chinese herbal medicine. One summer day, while visiting a distant place, he and the court stopped to rest and his servants began to boil water for the court to drink. Dried leaves from the nearby bush fell into the boiling water, and made it a brown liquid. The Emperor was interested in the new liquid, drank some, and found it very refreshing. The tree was a wild tea tree, and so, tea was created.
The first samples(样品) of tea reached England between 1652 and 1654. Tea was referred to as the China drink, tcha, chaw, tay, tee, and tea and was at first regarded more as a medicine than a fashionable drink. The original English pronunciation of the word tea was “tay” and can be traced back to around 1655 when the Dutch introduced both word and beverage(饮料)to England. The pronunciation “tee” also originated in the 1600's but only gained predominance(主导地位)after the late 18th century.
By 1650 the Dutch were actively involved in trade throughout the Western world. During that year Peter Stuyvesant brought the first tea to America to the colonists(殖民地定居者)in the Dutch settlement of New Amsterdam (later re-named New York).
1.The following information is true EXCEPT ________.
A. The Japanese write the character for tea the same way as we Chinese.
B. It was a Chinese Emperor who first found tea very refreshing.
C. The word “the” was used to describe only the leaf.
D. Tea was discovered quite by chance in history.
2.Paragraph 2 mainly tells us ________.
A. that Shen Nong, was a famous inventor of Chinese herbal medicine
B. why the Emperor was brave and dared to run risks
C. whether Shen Nong liked drinking boiled water outside the court
D. the way in which tea was created outdoors
3.Which of the following information is FALSE according to the text?
① Tea was at first regarded just as a fashionable drink in England.
② Tea had different names during the early days it reached England.
③ The pronunciation “tee”originated in 1600.
④ Peter Stuyvesant introduced both word “tay” and beverage(饮料)to England.
⑤ The pronunciation“tee”became popular after the late 18th century.
A. ①② B. ②③ C. ④⑤ D. ①④
4.From Paragraph 3 we know ________.
A. that the leaf tea should be put in hot water for drinking
B. that tea was called the China drink, tcha, chaw, tay, tee, t'e and tea in England
C. what the early situation of tea was like in the Western world
D. that tea was first brought to America in the late 16th century
高三英语阅读理解中等难度题查看答案及解析
KQED is a Public Broadcasting Service station in California, US. The station is owned by Northern California Public Broadcasting. Some of its radio programs are as follows:
●The Cooler
As one of the most popular programs among young listeners, the Cooler is a podcast (博客) about pop culture stories and music, presented in a smart, fun and personal way. Come and join us on our journey.
Time: MON-THU, 8 pm—9 pm.
● Here & Now
A live production, in cooperation with stations across the country, Here & Now reflects the world of news as it's happening in the middle of the day, with timely, in-depth news, interviews and conversation. Hosted by Robin Young
Time: MON-THU, 11am—1 pm
● Mind Shift
The Mind Shift podcast explores the innovations (创新) in education that are shaping how kids learn. Hosts Ki Sung and Katrina Schwartz introduce listeners to educators, researchers, parents and students who are developing effective ways to improve how kids learn. They cover topics like how teachers are developing surprising methods to deal with classroom disruptions; how listening to podcasts is helping kids develop reading skills.
Time: THU-SUN, 7 pm—9 pm
● Living on Earth
Living on Earth is a weekly news and information program about the world's changing environment, ecology, and human health. If there's something new about climate change, environmental politics or environmental quality and human health, you can count on Host Steve Curwood and the LOE public radio news team to keep you up to date.
Time: WED, 9 am—10 am
1.At what time can the audience enjoy pop culture stories?
A.Tuesday, 8 pm—9pm. B.Wednesday, 9 am—10 am.
C.Friday, 8 pm—9pm. D.Sunday, 7pm—9pm.
2.From which radio program can listeners pick up news at noon?
A.The Cooler. B.Here & Now.
C.Mind Shift. D.Living on Earth.
3.Which of these topics might be covered in Living on Earth?
A.Education policies. B.Economic problems.
C.Human population. D.Global warming.
高三英语阅读理解简单题查看答案及解析
On warm summer days with little or no wind, the air temperature in cities can be up to ten degrees higher than that of the surrounding countryside. This is a phenomenon commonly referred to as the “urban heat island” effect.
This phenomenon happens when pavement, buildings, and other infrastructure (基础设施) replace natural land cover. Large amounts of paved and dark colored surfaces—such as roofs, roads, and parking lots—absorb, rather than reflect, the sun’s heat, causing surface temperatures and overall ambient (周围的) air temperature to rise. Unlike soil, paved areas contribute to runoff, which means that as paved areas increase, the amount of water available for evaporation (蒸发) decreases. Moreover, urban areas have fewer trees and less natural vegetation which help to control the heat by providing shade and blocking solar radiation. The surfaces of leaves also provide water for evaporation which cools the air, further worsening the heat island effect.
In particular, during summer, more energy is required to cool the insides of building and for refrigeration, thereby creating additional heat output. This in turn leads to higher ambient air temperatures, which can also significantly increase the formation of urban smog in an area, degrading local air quality. Such a situation may directly affect public health with individuals more likely to suffer from heat exhaustion and the effects of asthma (哮喘).
1.The underlined part in Paragraph 2 means ________.
A.Due to dark colored roads, urban areas are becoming hotter each year
B.Dark colored surfaces reflect the sun’s heat, causing air temperatures to rise
C.Because urban surfaces absorb heat, air and surface temperatures increase
D.Rising ambient air temperatures lead to urban surfaces absorbing more heat
2.Which of the following is not a cause of the urban heat island effect?
A.The lack of trees
B.The demand for refrigeration
C.The blocking of solar radiation
D.The construction of infrastructure.
3.The underlined word “degrading” most probably means ________.
A.ignoring B.improving
C.highlighting D.worsening
4.The passage is mainly developed by ________.
A.giving typical examples
B.following the time order
C.presenting the effect and analyzing the cause
D.analyzing a problem and seeking the solution
高三英语阅读理解中等难度题查看答案及解析
Microblogging is a broadcast medium in the form of blogging. A microblog differs from a traditional blog in that its content is typically much smaller, in both actual size and aggregate file size. Microblogs “allow users to exchange small elements of content such as short sentences, individual images, or video links”.
As with traditional blogging, microbloggers post about topics ranging from the simple, such as "what I'm doing right now," to the thematic(主题的), such as "sports cars.” Commercial microblogs also exist, to promote (促进) websites, services and/or products, and to promote collaboration within an organization.
Some microblogging services offer features such as privacy settings, which allow users to control who can read their microblogs, or other ways of publishing rights besides entering the web-based interface.(界面) These may include text messaging, instant messaging, E-mail, or digital audio.
The first microblogs were known as tumblelogs. The term was invented in a blog post on April 12, 2005. However, by 2006 and 2007, the term microblog came into greater usage for such services provided by Tumblr and Twitter. Other leading social networking websites Facebook, MySpace, LinkedIn, and XING also have their own microblogging features, better known as status updates.
Several studies, especially by Harvard Business School have tried to analyze the usage behavior of Microblogging services. Many of these studies show that for services such as Twitter, there is a small group of active users contributing to most of the activity.
Twitter, Facebook and other microblogging services are also becoming a platform for marketing and public relations, with a sharp growth in the number of social media marketers. The Sysomos study shows that this specific group of marketers on Twitter is much more active than general user population, with 15% following more than 2,000 people.
1.Why is a microblog different from a traditional blog?
A. Because a microblog doesn’t include pictures, but a traditional blog does.
B. Because a microblog doesn’t include videos, but a traditional blog does.
C. Because a microblog has smaller contents than a traditional blog in actual and total file size.
D. Because a microblog can only be written on the cell-phones.
2.What is the meaning of the underlined word “collaboration” in the second paragraph?
A. Competition. B. Discussion. C. Tradition. D. Cooperation
3.Microblogging can protect the following privacy EXCEPT_______.
A. deciding the readers of the microblogs
B. allowing readers to publish their views
C. readers’ deleting what a microblog says
D. deciding whether readers can enter it
4.We can infer from the passage that______.
A. microbloggers always post about the thematic topics instead of the simple ones
B. microblogging has developed so quickly and brought the owners more and more benefits.
C. microblogging protects both the owners’ and the readers’ privacy
D. the studies by Harward Business School have analyzed the usage of microblogging services
高三英语阅读理解中等难度题查看答案及解析
The temperature is rising again in the Arctic. The sea ice area has dropped to one of the lowest levels on record, climate scientists reported last week.
“The new Arctic Report Card tells a story of widespread and continued effects of a warming Arctic,” said Jackie Richter-Menge of the US’s Cold Regions Research and Engineering Laboratory.
“This isn’t just a climatological (气候学的) effect. It impacts the people that live there,” she added.
Scientists concerned about global warming focus on the Arctic because that is a region where the effects are expected to be felt first, and that has been the case in recent years.
There was a slowdown in Arctic warming in 2009, but in the first half of 2010 warming was near a record pace. The monthly readings were over 4 degrees Celsius above normal in northern Canada, according to the report card. The report card was prepared by 69 researchers in eight countries.
Researchers said last winter’s big snow storms that struck some Northern countries were tied to higher Arctic temperatures.
“Normally the cold air is bottled up in the Arctic,” said Jim Overland of the US National Oceanic and Atmospheric Administration. “But last December and February, winds that normally blow west to east across the Arctic were instead bringing the colder air south,” he said.
“As we lose more sea ice... warming in the atmosphere can create more of these winter storms,” Overland said.
There is a powerful connection between ice cover and air temperatures, Richter-Menge explained. When temperatures warm, ice melts. When ice melts it shows darker surfaces underneath , which absorb more heat. “That, in turn, causes more melting and on the cycle goes,” she said.
In September the Arctic sea ice extent was the third smallest in the last 30 years, added Don Perovich of the US Army Laboratory. He said the three smallest ice covers have occurred in the last four years.
1.Scientists care so much about the warming in the Arctic region because .
A .the climate in the Arctic doesn’t change much
B. global warming effects are most serious in the Arctic region
C .there has been a major decrease of Arctic warming in recent years
D. by studying the region they can make predictions about the future impact of global warming
2.. Which of the following shows that the Arctic is getting warmer?
A. The surface of the sea ice in Arctic is getting darker and darker.
B. The Arctic sea ice extent has disappeared over the last 30 years.
C. The sea ice extent has increased to one of the highest levels on record.
3. What does the underlined word “cycle” refer to?
A .Ice giving off heat when it melts.
B. Higher temperatures bringing more storms.
C .The cause and the result of the melting.
D. The life of the people living in the Arctic getting worse.
4. According to researchers what led to big snow storms attacking some Northern countries last winter?
A. Higher Arctic temperatures.
B. The melting ice.
C. The cold wind blowing west to east.
D. Cold air bottled up in the Arctic.
5. What is the main point of the article?
A. Last winter’s big snow-storms.
B. Winds in the Arctic region.
C. Arctic warming and its possible effects.
D. Changes to the life of people living in the Arctic.
高三英语阅读理解中等难度题查看答案及解析
All scientists _______ to the view that the increase in the earth’s temperature is due to the burning of fossil fuels.
A.submit B.preserve C.subscribe D.deserve
高三英语单项填空中等难度题查看答案及解析
The climate here is quite pleasant, the temperature rarely, , reaching 30C in summer.
A. if not B. if ever C. if any D. if so
高三英语单项填空困难题查看答案及解析
The climate here is quite pleasant, the temperature rarely, ________, reaching 30℃ in summer.
A.if not B.if ever C.if any D.if so
高三英语单项填空困难题查看答案及解析