2 . The connection between people and plants has long been the subject of scientific research. Recent studies have found positive effects. A study conducted in Youngstown，Ohio，for example, discovered that greener areas of the city experienced less crime. In another，employees were shown to be 15% more productive when their workplaces were decorated with houseplants.

The engineers at the Massachusetts Institute of Technology(MIT)have taken it a step further changing the actual composition of plants in order to get them to perform diverse，even unusual functions. These include plants that have sensors printed onto their leaves to show when they’re short of water and a plant that can detect harmful chemicals in groundwater. ＂We’re thinking about how we can engineer plants to replace functions of the things that we use every day,＂explained Michael Strano, a professor of chemical engineering at MIT.

One of his latest projects has been to make plants glow(发光)in experiments using some common vegetables. Strano’s team found that they could create a faint light for three-and-a-half hours. The light，about one-thousandth of the amount needed to read by，is just a start. The technology, Strano said, could one day be used to light the rooms or even to turn trees into self-powered street lamps.

In the future，the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant’s lifetime. The engineers are also trying to develop an on and off＂switch＂where the glow would fade when exposed to daylight.

Lighting accounts for about 7% of the total electricity consumed in the US. Since lighting is often far removed from the power source(电源)-such as the distance from a power plant to street lamps on a remote highway-a lot of energy is lost during transmission(传输).Glowing plants could reduce this distance and therefore help save energy.

1. What is the first paragraph mainly about?

A．A new study of different plants.

B．A big fall in crime rates.

C．Employees from various workplaces.

D．Benefits from green plants.

2. What is the function of the sensors printed on plant leaves by MIT engineer?

A．To detect plants’ lack of water

B．To change compositions of plants

C．To make the life of plants longer.

D．To test chemicals in plants.

3. What can we expect of the glowing plants in the future?

A．They will speed up energy production.

B．They may transmit electricity to the home.

C．They might help reduce energy consumption.

D．They could take the place of power plants.

4. Which of the following can be the best title for the text?

A．Can we grow more glowing plants?

B．How do we live with glowing plants?

C．Could glowing plants replace lamps?

D．How are glowing plants made pollution-free?

3 . Race walking shares many fitness benefits with running, research shows, while most likely contributing to fewer injuries. It does, however, have its own problem.

Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50-kilometer race walk, which is about five miles longer than the marathon. But the sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at all times. It’s this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.

Like running, race walking is physically demanding, she says, According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories(卡路里) per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.

However, race walking does not pound the body as much as running does, Dr. Norberg says. According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.

As a result, she says, some of the injuries associated with running, such as runner’s knee, are uncommon among race walkers. But the sport’s strange form does place considerable stress on the ankles and hips, so people with a history of such injuries might want to be cautious in adopting the sport. In fact, anyone wishing to try race walking should probably first consult a coach or experienced racer to learn proper technique, she says. It takes some practice.

1. Why are race walkers conditioned athletes?

A．They must run long distances.

B．They are qualified for the marathon.

C．They have to follow special rules.

D．They are good at swinging their legs.

2. What advantage does race walking have over running?

A．It’s more popular at the Olympics.

B．It’s less challenging physically.

C．It’s more effective in body building.

D．It’s less likely to cause knee injuries.

3. What is Dr. Norberg’s suggestion for someone trying race walking?

A．Getting experts’ opinions.

B．Having a medical checkup.

C．Hiring an experienced coach.

D．Doing regular exercises.

4. Which word best describes the author’s attitude to race walking?

A．Skeptical.	B．Objective.
C．Tolerant.	D．Conservative.

4 . Returning to a book you’ve read many times can feel like drinks with an old friend. There’s a welcome familiarity - but also sometimes a slight suspicion that time has changed you both, and thus the relationship. But books don’t change, people do. And that’s what makes the act of rereading so rich and transformative.

The beauty of rereading lies in the idea that our bond with the work is based on our present mental register. It’s true, the older I get, the more I feel time has wings. But with reading, it’s all about the present. It’s about the now and what one contributes to the now, because reading is a give and take between author and reader. Each has to pull their own weight.

There are three books I reread annually .The first, which I take to reading every spring is Emest Hemningway’s A Moveable Feast. Published in 1964, it’s his classic memoir of 1920s Paris. The language is almost intoxicating (令人陶醉的)，an aging writer looking back on an ambitious yet simpler time. Another is Annie Dillard’s Holy the Firm, her poetic 1975 ramble (随笔) about everything and nothing. The third book is Julio Cortazar’s Save Twilight: Selected Poems, because poetry. And because Cortazar.

While I tend to buy a lot of books, these three were given to me as gifs, which might add to the meaning I attach to them. But I imagine that, while money is indeed wonderful and necessary, rereading an author’s work is the highest currency a reader can pay them. The best books are the ones that open further as time passes. But remember, it’s you that has to grow and read and reread in order to better understand your friends.

1. Why does the author like rereading?

A．It evaluates the writer-reader relationship.

B．It’s a window to a whole new world.

C．It’s a substitute for drinking with a friend.

D．It extends the understanding of oneself.

2. What do we know about the book A Moveable Feast?

A．It’s a brief account of a trip.

B．It’s about Hemingway’s life as a young man.

C．It’s a record of a historic event.

D．It’s about Hemingway’s friends in Paris.

3. What does the underlined word ＂currency＂ in paragraph 4 refer to?

A．Debt

B．Reward.

C．Allowance.

D．Face value.

4. What can we infer about the author from the text?

A．He loves poetry.

B．He’s an editor.

C．He’s very ambitious.

D．He teaches reading.

5 . Is Fresh Air Really Good for You?

We all grew up hearing people tell us to “go out and get some fresh air.”     1     According to recent studies, the answer is a big YES, if the air quality in your camping area is good.

    2     If the air you’re breathing is clean—which it would be if you’re away from the smog of cities—then the air is filled with life-giving, energizing oxygen. If you exercise out of doors, your body will learn to breathe more deeply, allowing even more oxygen to get to your muscles(肌肉) and your brain.

Recently, people have begun studying the connection between the natural world and healing(治愈).     3     In these places patients can go to be near nature during their recovery. It turns out that just looking at green, growing things can reduce stress, lower blood pressure, and put people into a better mood(情绪).Greenery is good for us. Hospital patients who see tree branches out their window are likely to recover at a faster rate than patients who see buildings or sky instead.     4     It gives us a great feeling of peace.

    5    While the sun’s rays can age and harm our skin, they also give us beneficial Vitamin D   . To make sure you get enough Vitamin D—but still protect your skin—put on sunscreen right as you head outside. It takes sunscreen about fifteen minutes to start working, and that’s plenty of time for your skin to absorb a day’s worth of Vitamin D   .

A．Fresh air cleans our lungs.

B．So what are you waiting for?

C．Being in nature refreshes us.

D．Another side benefit of getting fresh air is sunlight.

E．But is fresh air really as good for you as your mother always said?

F．Just as importantly, we tend to associate air with health care.

G．All across the country, recovery centers have begun building Healing Gardens.

6 . Molai grew up in a tiny village in India. The village lay near some wetlands which became his second___________. He learned the value and beauty of _________ there from a very young age.

When he was 16, Molai began to notice something _________ happening around his home. A flood had hit the area earlier that year and the _________ it caused had driven away a number of birds. _________, the number of snakes had declined as well. He _________ that it was because there weren’t enough trees to protect them from the _________. The solution, of course, was to plant trees so the animals could seek _________ during the daytime. He turned to the _________ department for help but was told that nothing would grow there. However, Molai went looking on his own and __________a nearby island where he began to plant trees.

________ young plants in the dry season was ____________for a lone boy. Molai built at the __________ of each sapling(幼树)a bamboo platform, where he placed earthen pots with small holes to____________ rainwater. The water would then drip(滴落)on the plants below.

Molai __________ to plant trees for the next 37 years. His efforts have resulted in 1,360 acres of naturally-grown land that has become home to many plants and animals.

1.

A．dream

B．job

C．home

D．choice

2.

A．nature

B．youth

C．culture

D．knowledge

3.

A．precious

B．interesting

C．disturbing

D．awkward

4.

A．waste

B．tension

C．pain

D．damage

5.

A．Besides

B．However

C．Therefore

D．Otherwise

6.

A．agreed

B．realized

C．remembered

D．predicted

7.

A．noise

B．heat

C．disease

D．dust

8.

A．directions

B．partners

C．help

D．shelter

9.

A．labor

B．police

C．forest

D．finance

10.

A．rebuilt

B．discovered

C．left

D．managed

11.

A．Decorating

B．Observing

C．Watering

D．Guarding

12.

A．tough

B．illegal

C．fantastic

D．beneficial

13.

A．back

B．top

C．foot

D．side

14.

A．cool down

B．keep off

C．purify

D．collect

15.

A．returned

B．learned

C．failed

D．continued

7 . 你校正在组织英语作文比赛。请以身边值得尊敬和爱戴的人为题，写一篇短文参赛，内容包括:
1. 人物简介；
2. 尊敬和爱戴的原因。
注意:
1. 词数100左右；
2. 短文题目和首句已为你写好。
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

8 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

A 90-year-old has been awarded “Woman Of The Year” for     1    (be) Britain’s oldest full-time employee—still working 40 hours a week. Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield,     2     she opened with her late husband Les. Her years of hard work have     3    (final) been acknowledged after a customer nominated(提名) her to be Cheshire’s Woman Of The Year.

Picking up her “Lifetime Achievement” award, proud Irene     4    (declare) she had no plans     5    (retire) from her 36-year-old business. Irene said, “I don’t see any reason to give up work. I love coming here and seeing my family and all the friends I     6    (make) over the years. I work not because I have to,     7     because I want to.”

Granddaughter Gayle Parks, 31—who works alongside her in the family business—said it remained unknown as to who nominated Irene for the award. She said, “We don’t have any idea who put grandma forward. When we got a call     8    (say) she was short-listed, we thought it was     9     joke. But then we got an official letter and we were blown away. We are so proud of her. It’s     10    (wonder).”

9 . For Canaan Elementary’s second grade in Patchogue, N.Y., today is speech day, and right now it’s Chris Palaez’s turn. The 8-year-old is the joker of the class. With shining dark eyes, he seems like the kind of kid who would enjoy public speaking.

But he’s nervous. “I’m here to tell you today why you should … should…” Chris trips on the “-ld,” a pronunciation difficulty for many non-native English speakers. His teacher, Thomas Whaley, is next to him, whispering support. “…Vote for …me …” Except for some stumbles, Chris is doing amazingly well. When he brings his speech to a nice conclusion, Whaley invites the rest of the class to praise him.

A son of immigrants, Chris stared learning English a little over three years ago. Whaley recalls (回想起) how at the beginning of the year, when called upon to read, Chris would excuse himself to go to the bathroom.

Learning English as a second language can be a painful experience. What you need is a great teacher who lets you make mistakes. “It takes a lot for any student,” Whaley explains, “especially for a student who is learning English as their new language, to feel confident enough to say, ‘I don’t know, but I want to know.’”

Whaley got the idea of this second-grade presidential campaign project when he asked the children one day to raise their hands if they thought they could never be a president. The answer broke his heart. Whaley says the project is about more than just learning to read and speak in public. He wants these kids to learn to boast (夸耀) about themselves.

“Boasting about yourself, and your best qualities,” Whaley says, “is very difficult for a child who came into the classroom not feeling confident.”

1. What made Chris nervous?

A．Telling a story.	B．Making a speech.
C．Taking a test.	D．Answering a question.

2. What does the underlined word “stumbles” in paragraph 2 refer to?

A．Improper pauses.

B．Bad manners.

C．Spelling mistakes.

D．Silly jokes.

3. We can infer that the purpose of Whaley’s project is to _________.

A．help students see their own strengths

B．assess students’ public speaking skills

C．prepare students for their future jobs

D．inspire students’ love for politics

4. Which of the following best describes Whaley as a teacher?

A．Humorous.

B．Ambitious.

C．Caring.

D．Demanding.

10 . Need a Job This Summer?

The provincial government and its partners offer many programs to help students find summer jobs. The deadlines and what you need to apply depend on the program.

Not a student? Go to the government website to learn about programs and online tools available to help people under 30 build skills, find a job or start businesses all year round.

Jobs for Youth

If you are a teenager living in certain parts of the province, you could be eligible(符合条件) for this program, which provides eight weeks of paid employment along with training.

Who is eligible: Youth 15-18 years old in select communities(社区).

Summer Company

Summer Company provides students with hands-on business training and awards of up to $3,000 to start and run their own summer businesses.

Who is eligible: Students aged 15-29, returning to school in the fall.

Stewardship Youth Ranger Program

You could apply to be a Stewardship Youth Ranger and work on local natural resource management projects for eight weeks this summer.

Who is eligible: Students aged 16 or 17 at time of hire, but not turning 18 before December 31 this year.

Summer Employment Opportunities(机会)

Through the Summer Employment Opportunities program, students are hired each year in a variety of summer positions across the Provincial Public Service, its related agencies and community groups.

Who is eligible: Students aged 15 or older. Some positions require students to be 15 to 24 or up to 29 for persons with a disability.

1. What is special about Summer Company?

A．It requires no training before employment.

B．It provides awards for running new businesses.

C．It allows one to work in the natural environment.

D．It offers more summer job opportunities.

2. What is the age range required by Stewardship Youth Ranger Program?

A．15-18.

B．15-24.

C．15-29.

D．16-17.

3. Which program favors the disabled?

A．Jobs for Youth.	B．Summer Company.
C．Stewardship Youth Ranger Program.	D．Summer Employment Opportunities.