In the U. S. state of Washington, a road called Interstate(州际公路；州际的)90 cuts through a wild mountainous area to reach the city of Seattle. For the area's many kinds of animals, busy high- way greatly limits their movements. Animals need to move to find food, to find mates, to find new places to live as their populations expand or just when conditions change, like a fire breaks out. Crossing I-90 – as the road is called – is a risky but sometimes necessary act. But soon, animals will have a safer choice. They will be able to go above it.
To help the animals, the state is finishing work on its largest - ever wildlife bridge. The 11-meter-tall, 20 - meter - wide bridge begins in the forest. It forms two arches above the highway, one for each direction of traffic. Workers are adding fencing anti plants to help guide the animals across the bridge，Two-meter-thick walls will help block noise from vehicles below. Scientists chose the area because it is within a natural migration(迁徙)path for some animals.
The I -90 bridge is part of a growing number of wildlife crossings across the United States. Some are fences, some are overland bridges，and some are underpasses. They all aim to keep drivers and animals away from each other.
A U. S. Transportation Department study found crashes between animals and humans rose year by year. The accidents made up about 5 percent of all crashes nationally, and cost the economy (经济)about ＄ 8 billion. Such costs come from car repaid, emergency room visits and removal of the dead animals on roads. Collisions between animals and drivers are rarely deadly to people. But they are often deadly to wildlife. The study also found that 21 endangered or threatened species in the U.S. are affected by vehicle hits. Bridges, underpasses and fencing reduce I he area's animal - driver collisions by 80 percent.
Most of the wildlife bridges are in western states. Many other areas also need such paths. But finding money for more crossings is“the- number - one problem”. Patty Garvey — Darda of the U. S. Forest Service has worked on the I - 90 crossing from the start of the project. She says the $ 6 - million bridge will one day pay for itself because the highway will not have to be fully or partly closed each time a large animal is struck. “If you shut clown Interstate 90, you shut down interstate trade. ” she adds.
1.What do we know about die I -90?
A. It goes from Washington D.C to Seattle,
B. It is dangerous for wild animals to cross.
C. It blocks the movements of wild animals.
D. It is the longest - ever highway in the world.
2.What is being done to help the animals?
A. Building a wildlife bridge to keep drivers and animals away.
B. Designing walls to protect animals from traffic accidents.
C. forming 2 arches, one for traffic and the other for animals.
D. Choosing a natural and safe area for wild animals to live in.
3.What can we learn from the study?
A. Traffic accidents went down gradually nationwide.
B. Most money was spent in rescuing wild animals,
C. Collisions are more deadly to wildlife than to people,
D. Some species no longer existed because of vehicle hits.
4.Which of the statements may Patty Garvey - Darda agree with?
A. The bridge costs too much money.
B. Animals won11 be struck by drivers.
C. The effort to build the bridge will pay off.
D. Collisions won't affect national trade at all.
高三英语阅读理解中等难度题
In the U. S. state of Washington, a road called Interstate(州际公路；州际的)90 cuts through a wild mountainous area to reach the city of Seattle. For the area's many kinds of animals, busy high- way greatly limits their movements. Animals need to move to find food, to find mates, to find new places to live as their populations expand or just when conditions change, like a fire breaks out. Crossing I-90 – as the road is called – is a risky but sometimes necessary act. But soon, animals will have a safer choice. They will be able to go above it.
To help the animals, the state is finishing work on its largest - ever wildlife bridge. The 11-meter-tall, 20 - meter - wide bridge begins in the forest. It forms two arches above the highway, one for each direction of traffic. Workers are adding fencing anti plants to help guide the animals across the bridge，Two-meter-thick walls will help block noise from vehicles below. Scientists chose the area because it is within a natural migration(迁徙)path for some animals.
The I -90 bridge is part of a growing number of wildlife crossings across the United States. Some are fences, some are overland bridges，and some are underpasses. They all aim to keep drivers and animals away from each other.
A U. S. Transportation Department study found crashes between animals and humans rose year by year. The accidents made up about 5 percent of all crashes nationally, and cost the economy (经济)about ＄ 8 billion. Such costs come from car repaid, emergency room visits and removal of the dead animals on roads. Collisions between animals and drivers are rarely deadly to people. But they are often deadly to wildlife. The study also found that 21 endangered or threatened species in the U.S. are affected by vehicle hits. Bridges, underpasses and fencing reduce I he area's animal - driver collisions by 80 percent.
Most of the wildlife bridges are in western states. Many other areas also need such paths. But finding money for more crossings is“the- number - one problem”. Patty Garvey — Darda of the U. S. Forest Service has worked on the I - 90 crossing from the start of the project. She says the $ 6 - million bridge will one day pay for itself because the highway will not have to be fully or partly closed each time a large animal is struck. “If you shut clown Interstate 90, you shut down interstate trade. ” she adds.
1.What do we know about die I -90?
A. It goes from Washington D.C to Seattle,
B. It is dangerous for wild animals to cross.
C. It blocks the movements of wild animals.
D. It is the longest - ever highway in the world.
2.What is being done to help the animals?
A. Building a wildlife bridge to keep drivers and animals away.
B. Designing walls to protect animals from traffic accidents.
C. forming 2 arches, one for traffic and the other for animals.
D. Choosing a natural and safe area for wild animals to live in.
3.What can we learn from the study?
A. Traffic accidents went down gradually nationwide.
B. Most money was spent in rescuing wild animals,
C. Collisions are more deadly to wildlife than to people,
D. Some species no longer existed because of vehicle hits.
4.Which of the statements may Patty Garvey - Darda agree with?
A. The bridge costs too much money.
B. Animals won11 be struck by drivers.
C. The effort to build the bridge will pay off.
D. Collisions won't affect national trade at all.
高三英语阅读理解中等难度题查看答案及解析
In the U.S. state of Washington, a road called Interstate 90 cuts through a wild, mountainous area to reach the city of Seattle. For the area's many kinds of animals, the busy highway greatly limits their movements. Crossing 1-90—as the road is called—is a risky but sometimes necessary act. But soon, animals will have a safer choice for crossing the road. They will be able to go above it.
To help the animals, the state is finishing work on its largest-ever wildlife bridge. The 11-meter-tall, 20-meter-wide structure begins in the forest. It forms two arches above the highway, one for each direction of traffic. Workers are adding fencing and plants to help guide the animals across the bridge. Two-meter-thick walls will help block noise from vehicles below.
The 1-90 Bridge is part of a growing number of wildlife crossings across the United States. Some are fences, some are overland bridges, and some are underpasses. They all aim to keep drivers and animals away from each other. Collisions between animals and drivers are rarely deadly to people. But they are often deadly to wildlife. In Canada's Banff National Park, studies have found that wildlife crossings reduce the area's animal-driver collisions by 80 percent.
Most of the wildlife bridges are in western states. But experts have noted many other areas that have a need for such paths. Jen Watkins, whose organization has helped campaign for animal crossings, says ftind for more crossings is "the number-one barrier."
Patty Garvey-Darda of the U.S. Forest Service has worked on the 1-90 crossing from the start of the project. She says the $6- million bridge will one day pay for itself because the highway will not have to be fully or partly closed each time a large animal is struck. She said, 4tIf you shut down Interstate 90, you shut down interstate commerce.”
1.What is the purpose of building the bridge over “Interstate 90”?
A. To reduce human deaths in crash with wildlife.
B. To prevent wildlife from being struck by vehicles.
C. To arouse public awareness of wildlife protection.
D. To provide a safer choice to cross the risky road.
2.According to Jen Watkins, what is the biggest challenge in crossing construction?
A. Finding ways to help guide animals across the bridge.
B. Collecting money to build more wildlife crossings.
C. Locating areas to construct appropriate crossings.
D. Encourage drivers to obey the regulations of traffic.
3.What do the underlined words in Paragraph 5 imply?
A. The bridge will prove to be well worth the high price.
B. Expense for building such bridges will be reduced.
C. The bridge will greatly promote trade and commerce.
D. Lives saved through the bridge are definitely beyond price.
高三英语阅读理解中等难度题查看答案及解析
Washington, a state in the United States, was named _____ one of the greatest American presidents．
A．in favor of B．by means of ． C．in honour of D．in spite of
高三英语单项填空简单题查看答案及解析
Washington, a state in the United States, was named _______ one of the greatest American presidents.
A. in honor of B. in spite of C. in favor of D. in face of
高三英语单项填空中等难度题查看答案及解析
Washington, a state in the United States, was named _______one of the greatest American presidents.
A. in honor of B. by means of
C. instead of D. in remembering of
高三英语单项填空简单题查看答案及解析
Luo Jiahui, ____ typical Asian American, was elected governor of the State of Washington in 1996, the first to win ____ honor.
A. a ; an B. the ; an C. the ; the D. a ; the
高三英语单项填空中等难度题查看答案及解析
In a study published in the U. S. journal Science, researchers from the Chinese Academy of Agricultural Sciences(CAAS) and the University of Florida identified the chemical combinations and genetic recipe for better tomato flavor(味道).
“In recent years, consumers often complain that the modern tomato is less flavorful than it once was” said co-principal researcher Sanwen Huang. “Our results provide a practical road map for breeding tomato varieties with better flavor.”
For the study, a 170-person consumer group was created to evaluate 160 tomatoes representing 101 varieties, based on qualities such as “overall liking” and “flavor degree”. The results pointed to dozens of chemical compounds of interest, and further research using a statistical model discovered 33 flavor compounds connected with consumer liking, such as glucose(葡萄糖). The reason why modern tomatoes don’t taste good anymore is that a total of 13 of these flavor-associated compounds “were significantly reduced in modern varieties,” their paper wrote. Moreover, the researchers found that smaller fruit tended to have greater sugar content, suggesting that “selection for more sizable tomatoes has cost sweetness and flavor”.
Based on this knowledge, Huang and Professor Harry Klee of the University of Florida studied the whole genomes of 398 varieties of tomato, identifying about 250 positions of genes on a chromosome(染色体), which controlled tomato flavor.
“We’re just fixing what has been damaged over the last half century to push them back to where they were a century ago,” said Klee in a statement. “We can make the supermarket tomato taste noticeably better.” Klee said new tomato varieties with better flavor could be ready in three to four years. In addition, “the genes and pathways identified here in the tomato almost certainly point to pathways worth researching for improvement of flavor quality in other fruit crops,” they wrote.
1.According to the text, the study ________.
A. was carried out just through a survey
B. was conducted by Chinese researchers themselves
C. was completely focused on the genes of different tomatoes
D. was done with the background of declining flavor of tomatoes
2.The researchers have found that ________ in the study.
A. bigger tomatoes are much sweeter
B. some genetic positions affect the taste of tomatoes
C. some chemical compounds make tomatoes less tasty
D. a total of 13 flavor-associated compounds make tomatoes appealing in taste
3.What is the influence of the study according to the text?
A. The study lays the foundation for further researches to improve other fruit crops’ flavor.
B. The study makes it possible for us to have noticeably more tasty tomatoes next year.
C. The study provides a road for where to plant tomatoes with better flavor.
D. The study has fixed all the genes of existing tomatoes.
高三英语阅读理解困难题查看答案及解析
The United States Capitol Dome(圆顶) in Washington, DC, is recognized around the world as a symbol of the U.S. Government. Since last November, the dome has been surrounded by metal poles and heavy cloth as part of a repair project.
The last major repair work on the U.S. Capitol took place in 1960. Since then, the dome has become weathered and worn. The Architect of the Capitol group reports that the dome has more than 1,000 narrow breaks on its surface and other damage.
The dome was completed around 1863. U. S. Senate Historian Don Ritchie says the dome’s cast(石膏) iron frame is at special risk of weathering. “The capitol dome, being cast iron, has been hit by lightning countless times. And so the current construction is to repair the leaks, to fill the cracks, to take off extra layers of paint.”
Some recent visitors to the Capitol were unhappy about its current appearance. They had hoped to get a picture of the usually shining dome. Joyce said, “It was impressive, and very fantastic, and all white, but when I come here today, it is under construction so my family cannot see it clearly, it is kind of a disappointment.”
Others were more understanding of the repairs. Rick Jones, another visitor, said, “It’s a little inconvenient for us not to see the dome but you have to think about the future and the people will be coming to this place for centuries...and you know ,there just needs to be preventive maintenance(维护). I am not upset with that at all.”
The project is expected to take more than two years to complete. The dome should be ready for a new president in January 2017.
1.We can learn from the passage that the United States Capitol Dome is _______.
A. widely recognized as a symbol of the U.K. government.
B. surrounded by many repair projects
C. worn by being exposed to the weather
D. well maintained and in excellent condition
2. Which of the following is NOT included in the current construction?
A. To replace the cast iron frame.
B. To stop the leaks(渗漏).
C. To remove the old paint.
D. To fill up the narrow breaks.
3.What do we learn about the recent visitors to the Capitol ?
A. They could get a clear look at the dome.
B. They were all disappointed at the sight of the Capitol’s building.
C. They were impressed by the white dome’s fantastic beauty.
D. They held different views on the Capitol’s current appearance.
4.The text is most probably taken from ___________.
A. a book review B. a news report
C. a guide book D. a science report
高三英语阅读理解中等难度题查看答案及解析
Below are descriptions of six famous states in the U. S.
California is a state located on the West Coast of the United States. It is the most populous U.S. state and was admitted as the 31st state on September 9, 1850.California's diverse geography ranges from the Pacific Coast in the west, to the Sierra Nevada mountains in the east. Earthquakes are a common occurrence due to the state's location along the Pacific Ring of Fire: about 37,000 are recorded annually. The California Gold Rush happened in San Francisco and there is also a famous Silicon Valley. Hollywood exists in Los Angeles, making it the center of entertainment. “The Golden State” has long been a popular designation for California and was made the official State Nickname in 1968.
Florida is a state in the southeastern region of the United States, bordered to the west by the Gulf of Mexico, to the north by Alabama and Georgia and to the east by the Atlantic Ocean. Miami is the largest metropolitan area in the southeastern United States.The climate varies from subtropical in the north to tropical in the south. Its economy relies mainly on tourism, agriculture, and transportation. Florida is also known for its amusement parks, the production of oranges, and the Kennedy Space Center. Florida has attracted many writers such as Marjorie Kinnan Rawlings, Ernest Hemingway and Tennessee Williams, and continues to attract celebrities and athletes. It is internationally known for golf, tennis, auto racing, and water sports.
Utah is a state in the Western United States. It became the 45th state admitted to the Union on January 4, 1896. Utah is the most religiously homogeneous state in the Union. Approximately 63% of Utahans are reported to be members of The Church of Jesus Christ of Latter-day Saints or LDS, which greatly influences Utah culture and daily life. The state is a center of transportation, education, information technology and research, government services, mining, and a major tourist destination for outdoor recreation.
Texas is the second most populous and the second-largest of the 50 states in the United States of America. Houston is the largest city in Texas and the fourth-largest in the United States. Texas is nicknamed the Lone Star State to signify Texas as a former independent republic and as a reminder of the state's struggle for independence from Mexico. The "Lone Star" can be found on the Texas state flag and on the Texas state seal today. The term "six flags over Texas" came from the several nations that had ruled over the territory. In 1845 it joined the United States as the 28th state. One Texas industry that thrived after the Civil War was cattle. Due to its long history as a center of the industry, Texas is associated with the image of the cowboy.
Virginia, is a U.S. state located in the South Atlantic region of the United States. Virginia is nicknamed the "Old Dominion" and the "Mother of Presidents" after the eight U.S. presidents born there. It is unique in how it treats cities and counties equally, manages local roads, and prohibits its governors from serving consecutive terms. Virginia's economy has many sectors: agriculture in the Shenandoah Valley; federal agencies in Northern Virginia, including the headquarters of the Department of Defense and CIA; and military facilities in Hampton Roads, the site of the region's main seaport. Virginia's public schools and many colleges and universities have contributed to growing media and technology sectors. As a result, computer chips have become the state's leading export.
Kentucky, is a state located in the east south-central region of the United States. In 1792 it became the 15th state to join the Union. Kentucky is known as the "Bluegrass State", a nickname based on the bluegrass found in many of its pastures because of the fertile soil. It is a land with diverse environments and abundant resources, including the world's longest cave system, Mammoth Cave National Park, the greatest length of navigable waterways and streams in the contiguous United States, and the two largest man-made lakes east of the Mississippi River.Kentucky is also home to the highest per capita number of deer and turkey in the United States.
1. Which state is called the “golden state” and why?
A．California, because of the gold rush.
B．Texas, because of the stars there.
C．Virginia, because of a famous mother there.
D．Kentucky, because of the famous “KFC” there.
2.The famous writer of “The Old Man and the Sea” once lived in____.
A．Virginia B．Texas C．California D．Florida
3. How is the correct time order for different states to join the U.S.?
A．California – Utah—Texas – Kentucky
B．Kentucky–Texas – California – Utah
C．Kentucky–California – Texas —Utah
D．California –Kentucky—Texas –Utah
4. Which of the following match is WRONG?
A．Cowboys in Texas.
B．Utah and religions.
C．Hollywood in Virginia.
D．Kennedy Space Center in Florida.
高三英语阅读理解中等难度题查看答案及解析
Nancy was out for a day hike in the mountains of Washington state in October when she first spotted a hiker in a red jacket heading north towards Canada without snowshoes. The hiker was named Katharina. She traveled from Munich（慕尼黑）and was________to hike the entire
2,650-mile Pacific Crest Trail.
Katharina and Nancy spent several hours________while hiking side-by-side along the trail until they________. Nancy, however, could not stop________the German hiker, so she decided to check the daily________along the trail（路径）from her home in Salta, Washington.
Only a few days later, a________rolled in. Concerned for her new friend, Nancy posted on a local hiker's forum asking if anyone had_________a German hiker heading north. Someone reported they had run into her two days previously—but________had seen her since.
Nancy couldn't shake the feeling that Katharina was________, so she called rescue services and told them about the ________hiker. Since she knew that Katharina had________to hike 15 miles every day, she________how far along the trail the German hiker would likely be based on the weather and how much she was________.
Sure enough, Katharina had________down—to a pace of 7 miles per day. She was________wet and showing signs of frostbite. She was running out of food and her________had lost service. Katharina was prepared for the worst—________ then suddenly, a rescue helicopter spotted her red jacked based on Nancy's exact calculations. Katharina was________.
She was then________to stay with Nancy at her home, where the two have become "Wild" friends, and even though Katharina didn't________the trail, she gained something more important—a friendship she would treasure forever.
1.A.pleased B.determined C.excited D.grateful
2.A.chatting B.competing C.quarreling D.arguing
3.A.finished B.arrived C.parted D.rested
4.A.worrying about B.talking to C.fighting with D.searching for
5.A.news report B.weather forecast C.record D.walk
6.A.stranger B.hiker C.snowball D.storm
7.A.known B.met C.helped D.recognized
8.A.few B.many C.none D.neither
9.A.at work B.on leave C.under control D.in danger
10.A.missing B.strange C.special D.lonely
11.A.advised B.agreed C.planned D.failed
12.A.wondered B.guessed C.explained D.calculated
13.A.paying B.carrying C.eating D.traveling
14.A.calmed B.fell C.stepped D.slowed
15.A.nearly B.hardly C.totally D.slightly
16.A.mobile phone B.team mate C.radio D.car
17.A.so B.or C.for D.but
18.A.protected B.saved C.hurt D.frightened
19.A.allowed B.persuaded C.invited D.expected
20.A.complete B.see C.prefer D.experience
高三英语完形填空中等难度题查看答案及解析