Sophie dreams of walking in __________ outer ...

. Sophie dreams of walking in __________ outer space like __________ astronaut one day.

A. /; the                               B. /; an                        C. an; an                     D. a; an

高二英语单项填空简单题查看答案及解析

Sophie dreams of walking in __________ outer space like __________ astronaut one day.

高二英语单项填空中等难度题查看答案及解析

The dream of flying into outer space, cherished by the Chinese people for centuries, will soon come true.

　China launched its fourth unmanned spacecraft （飞船）“Shenzhou Ⅳ” on December 30 at the Jiuquan Satellite Launch Centre in Gansu Province. It was the 27th consecutive（连续的 ）and successful launch of China - made rockets since October 1996. This launch has made it more realistic for China to send a person into space on its own following Russia and the USA.

　Qi Faren，leading designer of the spacecraft system, said all the functions （功能） designed for manned flights have withstood （经受住）the test of three previous, successful launches and return landings of the “Shenzhou” spaceships.

　China launched the “Shenzhou Ⅰ ”, “Shenzhou Ⅱ ”and “Shenzhou Ⅲ ”spacecrafts in 1999,2001 and 2002 respectively.

　“Shouzhou Ⅳ” was to make it a more comfortable place in which astronauts can live and work. All parts of the application system for manned flight are aboard the “Shenzhou Ⅳ”craft in all test flights.

　China’s manned flight programme began in 1992. A number of unmanned test flights will be launched before Chinese astronauts are sent into space.

　Leading scientists in charge of China’s manned space programme said the successful launch of the “Shenzhou Ⅳ” laid a solid foundation for the country’s future task of sending Chinese astronauts to outer space.

　The spacecraft returned to the earth on January 5, after completing seven experiments in space.

　Officials at the centre said that“ Shenzhou Ⅴ”, a manned spacecraft, is expected to be launched later this year.

1.How many countries can send a person into space on its own by now？

2..China’s manned flight programme began in ________.

3.As a matter of fact, ________ .

4..Which is the most suitable title for the passage?

高二英语阅读理解中等难度题查看答案及解析

The dream of flying like Buzz Lightyear never dies. For years, space-age inventors have tested one wearable jet pack after another. And time after time, the designs have been grounded by dangerous fuels, excessive weight, or very loud noise levels. Now a Canadian inventor has sidestepped those weaknesses with an aquatic jet pack. Designed for travel over lakes or oceans, it’s driven by pressurized water, not burning rocket fuel.

When Raymond Li first told the idea for the aquatic jet pack to his friends, they said he must be nuts. How could a jet pack carry that much water? Its thrust-to-weight rate would be so low and it would never become airborne. Thrust-to-weight rate is a measure of the forward force produced compared with the weight of the vehicle. A vehicle with a low thrust-to-weight rate is relatively heavy for the amount of force it generates.

Li's genius idea was to place the jet pack’s engine and its water pump in a separate boat. The pump would draw water from the lake the boat was floating on. It would then force the water under pressure through a hose connected to the jet pack. The hose would be long enough to let the pack go up as high as 8.5 meters (28 feet) in the air.

Today, Li's invention, the Jetlev-Flyer, is ready to go into production. The pack itself, complete with jet nozzles （管嘴） and handlebars, weighs just 14 kilograms. The boat is a floating pod. To take off, the operator hits a trigger on a handlebar, which starts the pump, and then turns the throttle. Two streams of high-velocity water shoot through the hose and out the nozzles, lifting the operator into the air. The operator hovers there or pushes down on the handlebars, zooming forward at speeds of up to 64 kilometers per hour, pulling the pod behind.

1.All the following factors contribute to the failure of inventing a wearable jet pack EXCEPT ______.

A. excessive water     B. unbearable noise    C. unsafe fuels   D. too much weight

2. The underlined word “sidestepped” in Para. 1 most probably means ________.

A. improved          B. reduced         C. avoided         D. solved

3. Raymond Li’s friends found his idea for the aquatic jet pack was ________.

A. exciting           B. crazy          C. realistic         D. creative

4.Which of the following is TRUE according to the passage?

A. His friends encouraged him to do the invention.

B. He put the engine and its water pump in the same boat.

C. The success of his invention lies in his bravery.

D. His invention finally succeeded and will go into production.

5.Which is the right order to make the Jetlev-Flyer take off?

a. The throttle is turned.                  b. The operator is lifted into the air.

c. A trigger is hit.                       d. Two streams of water shoot out.

The pump is started.

A. c, e, a, d, b          B. c, e, a, b, d            C. e, c, d, b, a          D. e, a, c, d, b

高二英语阅读理解简单题查看答案及解析

Going to outer space is a little like going camping. You have to carry with you all the food and equipment you need for your trip, so your food can’t be too heavy or hard to prepare. Plus, there are no refrigerators to keep food cold and fresh. Food with all the water dried out is lightweight and doesn’t spoil(变坏). So, many space foods are dried on Earth and stored in special packets.

On Earth, gravity is the force that keeps your feet on the ground and your sandwich on your plate. But there’s no gravity in space. To keep food from floating(漂浮) away, astronauts on the Space Shuttle attach the packets to a special tray(托盘). The tray can be fixed to a wall or to the astronaut’s lap. To prepare their food, astronauts use liquid forms of salt and pepper. The liquid sticks to the food better. Regular salt and pepper would float away, maybe up an astronaut’s nose.

Liquids float right out of cups and glasses, though. So astronauts drink everything from a small bag with a straw(吸管) that can be closed. Astronauts say that most space foods taste pretty good. Some, such as apples and pudding, are the same as the foods you eat on Earth.

Astronauts eat tortillas instead of bread because they make fewer crumbs(碎屑). Floating crumbs could get stuck in equipment or an astronaut’s eye.

Your body uses food in space the same way it does on Earth. Your body must deal with waste in space too. During takeoff and landing, astronauts can’t leave their seats to go to the bathroom. They wear diapers(尿布) under their spacesuits instead. The Space Shuttle has a bathroom the size of a small closet. The toilet has bars that keep astronauts from floating away. A strong flow of air is used instead of water to flush waste down the toilet.

1.Why do astronauts use liquid forms of salt and pepper to prepare food?

A. Liquid doesn’t spoil.

B. Liquid is convenient to use in space.

C.Liquid is lightweight.

D. Astronauts are in great need of water.

2.What do astronauts think of space foods?

A. Most of them taste pleasant.

B. They are mostly fruits.

C.Most of them are rather cold.

D. They contain too little meat.

3.We can infer from the passage that astronauts ___________.

A. drink from cups and glasses

B. always wear diapers in space

C. can move freely during landing

D. must pay attention to crumbs in space

4.What is the passage mainly about?

A. Astronaut’s hard life in space.

B. How astronauts go to the bathroom.

C. The various foods astronauts eat in space.

D. How astronauts eat and deal with waste in space.

高二英语阅读理解简单题查看答案及解析

Is it your dream to fly and to work in space? Do you want to be a NASA astronaut? Like many jobs, the first thing would be to fill out the application. A record-breaking 18,300 people filled out applications recently when NASA announced it was filling its 2017 Astronaut Candidate program. But out of those 18.300 applicants, just eight to 14 will be hired by the U.S. space agency.

It will take 18 months to decide who will be in the new class of astronauts. NASA will review all of the files, which will later go to its current team of astronauts, to make sure they meet the basic qualifications.

The first requirement is the applicants must be U.S. citizens. They need a college degree in engineering, biological science, physical science, computer science, or mathematics. They also need at least three years of experience in a similar field or at least 1,000 hours as a jet airline pilot.

There are requirements to pass a physical test. And then there are personality qualities tests as well. What kinds of personalities is NASA looking for in an astronaut? NASA’s Selection Manager Anne Roemer said, “I think leadership , teamwork, the ability to not only work on a team, lead a team, but also follow, be a follower on a team. Communication certainly plays a role, so it’s some pretty common skills that I think translate into even other professions.”

About 120 applicants will be invited to the Johnson Space Centre in Houston, Texas, for a first round of interviews, about half of whom will go back for a second round. Once selected, they must complete two years of training in everything about spaceflight-things like learning about all the systems used by NASA, walking in space and Russian language training. Until the U.S. has a working vehicle to launch into space, NASA still depends on Russia to get astronauts into space.

1.What is the percentage of employment among the applicants?

A. About half of them　　 B. About 8 to 14

C. About 120 applicants　　 D. Less than 0.08 percent

2.Which do you think is the most important personality quality according to NASA’S Selection Manager?

A. Devotion　　 B. Team spirit

C. Communication　　 D. Perseverance

3.Which is NOT the basic requirement the applicants have to meet?

A. A college degree in required areas.

B. Related experience.

C. Speaking Russian fluently.

D. Passing physical and personality tests.

4.Which may be the best title for the passage?

A. What is takes to be an astronaut?

B. What an astronaut should train in?

C. NASA welcome its most applicants ever.

D. NASA 2017 Astronaut Candidate program.

高二英语阅读理解中等难度题查看答案及解析

Little Jerry was interested in stories about outer space exploration, so he gave all his pocket money to his brother ________ the novel based on such a story.

A. in favor of　　 　　　　　　　　　　 B. in exchange for

C. in return for　　　　　　　　 　　　 D. in place of

高二英语单项填空中等难度题查看答案及解析

Looking back on China’s road to outer space, people can easily find it has not been very smooth. In the past years, Chinese people have made hard and determined efforts to realize the dream their ancestors had for thousands of years.

After China’s first satellite into the Earth’s orbit in 1970 came four flights of unmanned Shenzhou missions(飞行) from 1999 to 2002. The country carried out its first one-piloted space flight in October, 2003, making China the third country in the world to have independent human spaceflight ability after the Soviet Union and the United States. Then came another breakthrough on October 12, 2005, when Shenzhou 6, China’s second human spaceflight, was launched, with a crew of two astronauts. What’s more, the landmark(里程碑)spacewalk done by Zhai Zhigang, one of the three boarding Shenzhou 7, launched on Sept. 25, 2008, leads the country further in its space exploration.

Meanwhile, China’s moon exploration project, started in 2004, has also been progressing satisfactorily. Fifty years after the Soviet Union launched Sputnik, the world’s first man-made satellite, China’s first circumlunar(绕月的)satellite Chang’e 1 took off on Oct.24, 2007, which became the third landmark in China’s space achievements after the above-mentioned manned flights. Chang’e 1 was expected to fulfill four scientific goals, one of which was to expore mineral elements on the moon, especially those not existent on Earth. It’s said that the lunar regolith(月壤) is abundant in helium-3, a clean fuel that may support the Earth’s energy demands for more than a century. Nearly 3 years later, Oct. 1, 2010 witnessed the launching of Chang’e 2, China’s 2nd unmanned lunar probe(勘探), marking another step forward in moon exploration. This time the aim is to test the key techniques of Chang’e 3 and Chang’e 4, as a preparation for a soft lunar landing in the future.

With great expectations, people all over the world are looking forward to China’s greater space achievements.

1. According to the text, which of the following is TRUE?

A. China sent its first satellite into the Moon’s orbit in 1970.

B. China is the third country in Asia to make human spaceflight.

C. By now, altogether 5 astronauts have made successful spaceflight by Shenzhou spaceship.

D. The launching of Chang’e 1 became the third landmark in China’s space achievements.

2. Paragraph 2 mainly deals with information about China’s ________.

A. landmark spacewalk                 B. manned Shenzhou missions

C. first circumlunar satellite              D. unmanned Shenzhou missions

3.We can infer from the text that ________.

A. China’s road to outer space has not been very smooth for a long time

B. the lunar regolith is believed to be rich in a clean fuel called helium-3

C. China’s lunar exploration project was started in 2004 and completed in 2007

D. China’s scientists are researching into techniques for soft lunar landing

4.What can be the best title for the text?

A. Ancient Chinese’s Dream          B. China’s Major Space Achievements

C. China’s Moon Exploration         D. The World’s Great Expectations

5.The auther’s attitude towards China’s space exploration is _________.

A.negative         B.positive         C.critical         D.indifferent

高二英语阅读理解中等难度题查看答案及解析

Looking back on China's road to outer space, people can easily find it has not been very smooth．In the past years, Chinese people have made hard and determined efforts to realize the dream their ancestors had for thousands of years．

After China's first satellite into the Earth's orbit in 1970 came four flights of unmanned Shenzhou spaceflight from 1999 to 2002．The country carried out its first one-piloted spaceflight in October．2003, making China the third country in the world to have independent human spaceflight ability after the Soviet Union and the United States．Then came another breakthrough on October 12, 2005． when Shenzhou 6, China's second human spaceflight, was launched, with a crew of two astronauts．What's more, the landmark （里程碑 ）spacewalk done by Zhai Zhigang, one of the three boarding Shenzhou 7, launched on Sept．25, 2008, leads the country further in its space exploration．

Meanwhile, China's moon exploration project, started in 2004, has also been progressing satisfactorily. Fifty years after the Soviet Union launched Sputnik, the world's first man-made satellite, China's first circumlunar（绕月的 ）satellite Chang’e 1 took off on Oct．24, 2007, which became the third landmark in China's space achievements after the above-mentioned manned flights．Change 1 was expected to fulfill four scientific goals, one of which was to explore mineral elements on the moon, especially those not existent on the Earth. It's said that the lunar regolith （月壤 ） is abundant in helium-3, a clean fuel that may support the Earth's energy demands for more than a century．Nearly 3 years later, Oct．1, 2010 witnessed the launching of Chang'e 2, China's 2nd unmanned lunar probe, marking another step forward in moon exploration．This time the aim is to test the key techniques of Chang'e 3 and Chang'e 4, as a preparation for a soft lunar landing in the future．

With great expectations, people all over the world are looking forward to China's greater space achievements．

1.According to the text, which of the following is TRUE?

A．China sent its first satellite into the Moon's orbit in 1970．

B．China is the third country in Asia to make human spaceflight．

C．By now, 5 astronauts have made successful spaceflight by Shenzhou spaceship．

D．The launching of Chang'e 1 became the third landmark in China's space achievements．

2.Paragraph 2 mainly deals with the information about China's___________.

A．landmark spacewalk                   B．manned Shenzhou spaceflight

C．first circumlunar satellite          D．unmanned Shenzhou spaceflight

3.We can infer from the text that____．

A．China's road to outer space has been very smooth for a long time

B．the lunar regolith is believed to be poor in a clean fuel called helium-3

C．China's scientists are researching into techniques for soft lunar landing

D．China's lunar exploration project was started in 2004 and completed in 2007

4.What can be the best title for the text?

A．Ancient Chinese's Dream              B．The World's Great Expectations

C．China's Moon Exploration            D．China s Major Space Achievements

5.The author's attitude towards China's space exploration is___________.

A．negative         B．positive

C．discouraged     D．uninterested

高二英语阅读理解中等难度题查看答案及解析

______ there are living creatures in the outer space as those on Earth hasn’t been proved so far.

A．When            B．How              C．If                D．Whether

高二英语单项填空中等难度题查看答案及解析