1 . Bacteria are an annoying problem for astronauts. The microorganisms(微生物) from our bodies grow uncontrollably on surfaces of the International Space Station, so astronauts spend hours cleaning them up each week. How is NASA overcoming this very tiny big problem? It’s turning to a bunch of high school kids. But not just any kids. It is depending on NASA HUNCH high school classrooms, like the one science teachers Gene Gordon and Donna Himmelberg lead at Fairport High School in Fairport, New York.

HUNCH is designed to connect high school classrooms with NASA engineers. For the past two years, Gordon’s students have been studying ways to kill bacteria in zero gravity, and they think they’re close to a solution(解决方案). “We don’t give the students any breaks. They have to do it just like NASA engineers,” says Florence Gold, a project manager.

“There are no tests,” Gordon says. “There is no graded homework. There almost are no grades, other than ‘Are you working towards your goal?’ Basically, it’s ‘I’ve got to produce this product and then, at the end of year, present it to NASA.’ Engineers come and really do an in-person review, and...it’s not a very nice thing at times. It’s a hard business review of your product.”

Gordon says the HUNCH program has an impact(影响) on college admissions and practical life skills. “These kids are so absorbed in their studies that I just sit back. I don’t teach.” And that annoying bacteria? Gordon says his students are emailing daily with NASA engineers about the problem, readying a workable solution to test in space.

1. What do we know about the bacteria in the International Space Station?

A．They are hard to get rid of.	B．They lead to air pollution.
C．They appear in different forms.	D．They damage the instruments.

2. What is the purpose of the HUNCH program?

A．To strengthen teacher-student relationships.

B．To sharpen students’ communication skills.

C．To allow students to experience zero gravity.

D．To link space technology with school education.

3. What do the NASA engineers do for the students in the program?

A．Check their product.	B．Guide project designs.
C．Adjust work schedules.	D．Grade their homework.

4. What is the best title for the text?

A．NASA: The Home of Astronauts

B．Space: The Final Homework Frontier

C．Nature: An Outdoor Classroom

D．HUNCH: A College Admission Reform

2 . With the young unable to afford to leave home and the old at risk of isolation(孤独), more families are choosing to live together.

The doorway to peace and quiet, for Nick Bright at least, leads straight to his mother-in-law, she lives on the ground floor, while he lives upstairs with his wife and their two daughters.

Four years ago they all moved into a three-storey Victorian house in Bristol - one of a growing number of multigenerational families in the UK living together under the same roof. They share a front door and a washing machine, but Rita Whitehead has her own kitchen, bathroom, bedroom and living room on the ground floor.

“We floated the idea to my mum of sharing at a house,” says Kathryn Whitehead. Rita cuts in: “We spoke more with Nick because I think it’s a big thing for Nick to live with his mother-in-law.”

And what does Nick think? “From my standpoint, it all seems to work very well. Would I recommend it? Yes, I think I would.”

It’s hard to tell exactly how many people agree with him, but research indicates that the numbers have been rising for some time. Official reports suggest that the number of households with three generations living together had risen from 325,000 in 2001to 419,000 in 2013.

Other varieties of multigenerational family are more common. Some people live with their elderly parents; many more adult children are returning to the family home, if they ever left. It is said that about 20% of 25-34-year-olds live with their parents, compared with 16% in 1991.The total number of all multigenerational households in Britain is thought to be about 1.8 million.

Stories like that are more common in parts of the world where multigenerational living is more firmly rooted. In India, particularly outside cities, young women are expected to move in with their husband’s family when they get married.

1. Who mainly uses the ground floor in the Victorian house in Bristol?

A．Nick.

B．Rita.

C．Kathryn

D．The daughters.

2. What is Nick’s attitude towards sharing the house with his mother-in -law?

A．Positive.

B．Carefree.

C．Tolerant.

D．Unwilling.

3. What is the author’s statement about multigenerational family based on?

A．Family traditions.

B．Financial reports.

C．Published statistics.

D．Public opinions.

4. What is the text mainly about?

A．Lifestyles in different countries.	B．Conflicts between generations.
C．A housing problem in Britain.	D．A rising trend of living in the UK.

3 . 上周末，你和同学参加了一次采摘活动。请你为班级英语角写一篇短文，介绍这次活动，内容包括:
1. 农场情况；
2. 采摘过程；
3. 个人感受
注意:
1. 词数100左右；
2. 题目已为你写好。
题目:My Weekend
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

4 . Washington, D.C. Bicycle Tours

Cherry Blossom Bike Tour in Washington, D.C.

Duration: 3 hours

This small group bike tour is a fantastic way to see a world-famous cherry trees with beautiful flowers of Washington, D.C. Your guide will provide a history lesson about the trees and the famous monuments where they blossom. Reserve your spot before availability — the cherry blossoms—disappear!

Washington Capital Monuments Bicycle Tour

Duration: 3 hours (4 miles)

Join a guided bike tour and view some of the most popular monuments in Washington, D.C. Explore the monuments and memorials on the National Mall as your guide shares unique facts and history at each stop. Guided tour includes bike, helmet, cookies and bottled water.

Capital City Bike Tour In Washington, D.C.

Duration: 3 hours

Morning or Afternoon, this bike tour is the perfect tour for D. C. newcomers and locals looking to experience Washington, D.C. in a healthy way with minimum effort. Knowledgeable guides will entertain you with the most, interesting stories about Presidents, Congress, memorials, and parks. Comfortable bikes and a smooth tour route(路线) make cycling between the sites fun and relaxing.

Washington Capital Sites at Night Bicycle Tour

Duration: 3 hours (7miles)

Join a small group bike tour for an evening of exploration in the heart of Washington, D.C. Get up close to the monuments and memorials as you bike the sites of Capitol Hill and the National Mall. Frequent stops are made for photo taking as your guide offers unique facts and history. Tour includes bike, helmet, and bottled water. All riders are equipped with reflective vests and safety lights.

1. Which tour do you need to book in advance?

A．Cherry Blossom Bike Tour in Washington, D.C.

B．Washington Capital Monuments Bicycle Tour.

C．Capital City Bike Tour in Washington.

D．Washington Capital Sites at Night Bicycle Tour.

2. What will you do on the Capital City Bike Tour?

A．Meet famous people.	B．Go to a national park.
C．Visit well-known museums.	D．Enjoy interesting stories.

3. Which of the following does the bicycle tour at night provide?

A．City maps.	B．Cameras.
C．Meals.	D．Safety lights.

5 . 昨天你参观了学校举办的学生国画作品展。请给校英文报写一篇宣传稿，内容包括：
1. 展览时间、地点;
2. 观展感受;
3. 推荐观展。
注意：1. 词数80左右;
2. 可以适当增加细节，以使行文连贯。

6 . OPENINGS AND PREVIEWS

Animals Out of Paper

Yolo！Productions and the Great Griffon present the play by Rajiv Joseph, in which an origami(折纸术) artist invites a teenage talent and his teacher into her studio. Merri Milwe directs. In previews. Opens Feb. 12. (West Park Presbyterian Church, 165 W. 86th St. 212-868-4444.)

The Audience

Helen Mirren stars in the play by Peter Morgan, about Queen Elizabeth II of the UK and her private meetings with twelve Prime Ministers in the course of sixty years. Stephen Daldry directs. Also starring Dylan Baker and Judith Ivey. Previews begin Feb. 14.(Schoenfeld, 236 W. 45th St. 212-239-6200.)

Hamilton

Lin-Manuel Miranda wrote this musical about Alexander Hamilton, in which the birth of America is presented as an immigrant story. Thomas Kail directs. In previews. Opens Feb. 17.(Public, 425 Lafayette St. 212-967-7555.)

On the Twentieth Century

Kristin Chenoweth and Peter Gallagher star in the musical comedy by Betty Comden and Adolph Green, about a Broadway producer who tries to win a movie star’s love during a cross-country train journey. Scott Ellis directs, for Roundabout Theatre Company. Previews begin Feb. 12.(American Airlines Theatre, 227 W. 42nd St. 212-719-1300.)

1. What is the play by Rajiv Joseph probably about?

A．A type of art.	B．A teenager’s studio.
C．A great teacher.	D．A group of animals.

2. Who is the director of The Audience?

A．Helen Mirren.	B．Peter Morgan.
C．Dylan Baker.	D．Stephen Daldry.

3. Which play will you go to if you are interested in American history?

A．Animals Out of Paper.	B．The Audience.
C．Hamilton.	D．On the Twentieth Century.

7 . In an online class, developing healthy patterns of communication with professors is very important.     1     While I have only listed two of each, there are obviously many other situations that can arise. Students should be able to extend the logic(逻辑) of each to their particular circumstance.

Do’s

•     2     Questions about subject content are generally welcomed. Before asking questions about the course design, read the syllabus(教学大纲) and learning management system information to be sure the answer isn’t hiding in plain sight.

• Participate in discussion forums(论坛), blogs and other open-ended forums for dialogue.     3     Be sure to stay on topic and not offer irrelevant information. Make a point, and make it safe for others to do the same.

Don’ts

• Don’t share personal information or stories. Professors are not trained nurses, financial aid experts or your best friends. If you are in need of a deadline extension, simply explain the situation to the professor.     4    

• Don’t openly express annoyance at a professor or class.     5     When a student attacks a professor on the social media, the language used actually says more about the student. If there is truly a concern about a professor’s professionalism or ability, be sure to use online course evaluations to calmly offer your comments.

A．That’s what they are for.

B．Turn to an online instructor for help.

C．If more information is needed, they will ask.

D．Remember that online professors get a lot of emails.

E．Below are some common do’s and don’ts for online learners.

F．Everyone has taken a not-so-great class at one time or another.

G．Ask questions, but make sure they are good, thoughtful questions.

8 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

Some time after 10,000 BC, people made the first real attempt to control the world they lived     1     , through agriculture. Over thousands of years, they began to depend less on     2     could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown.

Farming produced more food per person     3     hunting and gathering, so people were able to raise more children. And，as more children were born, more food     4    (need). Agriculture gave people their first experience of the power of technology     5    (change) lives.

By about 6000 BC，people     6     (discover)the best crops to grow and animals to raise. Later，they learned to work with the     7     (season)，planting at the right time and, in dry areas,     8     (make) use of annual floods to irrigate (灌溉) their fields.

This style of farming lasted for quite a long time. Then，with     9     rise of science, changes began. New methods     10     (mean) that fewer people worked in farming. In the last century or so, these changes have accelerated. New power machinery and artificial fertilizers (化肥) have now totally transformed a way of life that started in the Stone Age.

9 . At the start of the 20th century, an American engineer named John Elfreth Watkins made predictions about life today. His predictions about slowing population growth, mobile phones and increasing height were close to the mark. But he was wrong in one prediction: that everybody would walk 10 miles a day.

Today, in Australia, most children on average fall 2, 000 steps short of the physical activity they need to avoid being overweight. In the early 1970s, 40 per cent of children walked to school, while in 2010, it was as low as 15 percent.

The decline is not because we have all become lazy. Families are pressed for time, many with both parents working to pay for their house, often working hours not of their choosing, living in car-dependent neighborhoods with limited public transport.

The other side of the coin is equally a deprivation: for health and well-being, as well as lost opportunities (机会) for children to get to know their local surroundings. And for parents there are lost opportunities to walk and talk with their young scholar about their day.

Most parents will have eagerly asked their child about their day, only to meet with a “good”, quickly followed by “I’m hungry”. This is also my experience as a mother. But somewhere over the daily walk more about my son’s day comes out. I hear him making sense of friendship and its limits. This is the unexpected and rare parental opportunity to hear more.

Many primary schools support walking school-bus routes (路线), with days of regular,   parent-accompanied walks. Doing just one of these a few times a week is better than nothing. It can be tough to begin and takes a little planning-running shoes by the front door, lunches made the night before, umbrellas on rainy days and hats on hot ones-but it's certainly worth trying.

1. Why does the author mention Watkins' predictions in the first paragraph?

A．To make comparisons.	B．To introduce the topic.
C．To support her argument.	D．To provide examples.

2. What has caused the decrease in Australian children’s physical activity?

A．Plain laziness.	B．Health problems.
C．Lack of time.	D．Security concerns.

3. Why does the author find walking with her son worthwhile?

A．She can get relaxed after work.	B．She can keep physically fit.
C．She can help with her son's study.	D．She can know her son better.

10 . We may think we're a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices(装置) well after they go out of style. That’s bad news for the environment — and our wallets — as these outdated devices consume much more energy than the newer ones that do the same things.

To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life — from when its minerals are mined to when we stop using the device. This method provided a readout for how home energy use has evolved since the early 1990s. Devices were grouped by generation — Desktop computers, basic mobile phones, and box-set TVs defined 1992. Digital cameras arrived on the scene in 1997. And MP3 players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007.

As we accumulated more devices, however, we didn't throw out our old ones. "The living-room television is replaced and gets planted in the kids' room, and suddenly one day, you have a TV in every room of the house," said one researcher. The average number of electronic devices rose from four per household in 1992 to 13 in 2007. We're not just keeping these old devices — we continue to use them. According to the analysis of Babbitt's team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions（排放）more than doubling during the 1992 to 2007 window.

So what's the solution（解决方案）? The team's data only went up to 2007, but the researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function, such as a tablet for word processing and TV viewing. They found that more on-demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption by 44%.

1. What does the author think of new devices?

A．They are environment-friendly.	B．They are no better than the old.
C．They cost more to use at home.	D．They go out of style quickly.

2. Why did Babbitt's team conduct the research?

A．To reduce the cost of minerals.

B．To test the life cycle of a product.

C．To update consumers on new technology.

D．To find out electricity consumption of the devices.

3. Which of the following uses the least energy?

A．The box-set TV.	B．The tablet.
C．The LCD TV.	D．The desktop computer.

4. What does the text suggest people do about old electronic devices?

A．Stop using them.	B．Take them apart.
C．Upgrade them.	D．Recycle them.