1 . Oindrila Basu from India, 25, is a key member of a global forestry organization.
Back in her youth, she had to be taught the importance of nature. She used to ruin nests of the bulbul bird just for fun. Once, her mother caught her and forced her to find the eggs and replace the nest. With a heavy heart, the girl realized she had done something terrible.
This is just one way that Basu's parents shaped her understanding and appreciation of nature. Living in the countryside, she spent her youth studying ants before a rain, watching sunbirds drink bottlebrush nectar （花蜜），counting fireflies and watching seedlings grow. Then her parents decided to move to a nearby city with better educational opportunities and she stopped having firsthand experiences with nature.
As she struggled to choose a college major, her mother suggested a career in forestry. That's when her journey began and she fell in love with forestry. Away from the crowded concrete cities, in the lap of the Himalayas, she got her bachelor's degree in forestry from Kumaun University, India. When she went on to study for a master's in forestry from the Forest Research Institute, India, she finally got introduced to a like-minded group of people, dedicated to the same cause — the International Forestry Students' Association （（IFSA）.
IFSA is a global organization connecting students to exchange knowledge and participate in forestry activities. The youth joining IFSA are encouraged to undertake its task — to enrich forest education and spread a love for nature through events and intercultural exchanges.
After six months of exciting international conferences and workshops, Basu found her home — a family that loved forests as much as she did. She felt rejuvenated （重生的）;her passion had a direction. Now she wanted to do more.
Now with the IFSA , Basu recalled her experience of joining , " Consciously （有意识地）or subconsciously we chose forestry, or rather, forestry chose us".
1. Basu's parents play a role in her love for nature.| A．unique | B．usual | C．vague | D．vital |
| A．Basu's tutors | B．people who love forests |
| C．Basu's classmates | D．people who work for forest research |
| A．Love — Take — Study — Spread. |
| B．Hate — Destroy — Flee — Enrich. |
| C．Explore — Understand — Take — Devote. |
| D．Destroy — Experience — Love — Devote. |
| A．Loving Nature. |
| B．Basu: Forest Guardian Angel. |
| C．Realising Dreams. |
| D．Forestry: Home to Human Beings. |
2 . Recently, Whitewater Middle School students in the US looked at 200 pounds (90.7 kg) of food. Their classmates threw it away after a meal in the cafeteria. They found the remains of pizzas. They saw untouched green salads and pieces of bread bitten only once. It was，they said, both disgusting and educational.
"You don't realize how much food waste you're making till you see it," said student Cody Gist.
To deal with this problem, Whitewater added environmental science as a school-wide program this year. Teachers are guiding their students through research on the ways food is linked to environment, poverty, and people's health.
The school changed to compostable (可用作堆肥的)paper trays (托盘)as well. Working with Every Tray Counts, a US nonprofit group, the school hopes for a change from disposable trays to compostable paper trays.
This isn't just an exercise at school. Whitewater is joining a network of schools, businesses and neighborhoods. They try to make composting as mainstream as recycling.
"The larger issue is protection of landfill (垃圾填埋场)space," said Laurette Hall, an environmental management official. The area has enough space to last for maybe 25 more years, she said. That isn't as much as it sounds in such a rapidly growing area.
Principal Beth Thompson said students advise each other on new ways to deal with trash.
"Students understand why it matters so not one student refused to do extra work when throwing away their waste," Thompson said.
Whitewater teachers make sure students know how their own eating habits are part of bigger problems. In environmental literature class, students read books such as Fast Food Nation: The Dark Side of the All-American Meal.
Mollie Lyman works with several language arts classrooms. Their classes discuss such issues as how poor neighborhoods often have less access (使用权)to healthy food.
Lyman says she wants students to ask some basic questions: "What do we eat? What do we waste?”
1. Why did Whitewater Middle School students look at the food?| A．To prepare students for the environmental science course. |
| B．To find out the calories of different kinds of food. |
| C．To see how food was connected with other problems. |
| D．To check what foods were most popular among students. |
① Introducing a new course about the environment.
② Using compostable paper trays in the cafeteria.
③ Setting up a group called Every Tray Counts.
④ Joining others to make composting common.
| A．①②④ | B．①②③ | C．①③④ | D．②③④ |
| A．People don't want to protect landfill space. |
| B．Students don't know how to recycle trash. |
| C．There won't be enough landfill space in the future. |
| D．Students don't understand the waste problem. |
| A．To tell readers how important it is to save food. |
| B．To share how a US school is making an effort for the environment. |
| C．To encourage schools to have environmental protection classes. |
| D．To call on students to care about poor people. |
3 . Stages of Hurricane: Simple Storms Grow Into Giants
A storm progresses through four different stages before it is actually considered a hurricane. First is a tropical disturbance (热带扰动), which has thunderstorms and rotating (旋转) winds. Next is a tropical depression (热带低气压), which is similar to a tropical disturbance, but has winds between 23 and 39 miles per hour. A tropical storm is the next level, which has stronger wind speeds between 40and 73 miles per hour. Once winds reach 74 miles per hour the storm is officially called a hurricane. The wind picks up energy from the warm surface ocean water.
As a hurricane crosses over land, it begins to become weaker or break apart and reduce in strength. This is because it is no longer over the warm ocean water that it needs for energy. At this point, a hurricane can still cause a lot of damage because of high winds, rain, and flooding. But unless it makes its way back over the open ocean, it is downgraded from a hurricane back to a tropical storm.
What’s Your Name, Hurricane?
Hurricanes and tropical storms are given names to help people recognize them. Scientists refer to hurricanes and storms by name as they track them across the ocean.
Before 1953, hurricanes were not given official names. From 1953 through 1978, hurricanes were only given female names, like Isabel, Camille, Claudette, and Wilma. Beginning in 1979, hurricanes were given the names of both women and men. Today, the names alternate male and female, and they are named in order of letters.
For example, in 2010, storms were named as follows: Alex (male), Bonnie (female), Colin (male), Danielle (female), Earl (male) and so on…
There are six different lists of names that change, so the same names are used every six years. The only way that a new name is added is when a hurricane has been particularly deadly or costly and the name is retired, then replaced with a new one.
1. Which of the following is the right order of stages of a hurricane?| A．Tropical depression, tropical disturbance, tropical storm, hurricane |
| B．Tropical disturbance, tropical depression, tropical storm, hurricane |
| C．Tropical storm, tropical depression, tropical disturbance, hurricane |
| D．Tropical storm, tropical disturbance, tropical depression, hurricane |
| A．It breaks apart and forms tornadoes. | B．It returns to the ocean afterwards. |
| C．It moves more quickly. | D．It becomes less powerful. |
| A．take turns between | B．carry or |
| C．come from | D．cause trouble to |
| A．Six common hurricane names are often used. |
| B．An old name will be replaced every year. |
| C．Most of them are deadly and costly. |
| D．They didn’t have official names until 1953. |
4 . On a trip to India in 2012, Anirudh Sharma took a photo of a diesel generator (柴油发电机) blowing black soot (烟灰) against a white wall. That dark stain made Sharma, who was then a student in the Media Lab of Massachusetts Institute of Technology (MIT), think seriously about pollution—and also about coloring matters, like ink.
The black ink we use in our pens or in inkjet printers is essentially from soot. The technical term for the substance is “carbon black”, and it is the powder that remains after burning coal or oil. The powder is mixed with other chemicals to turn it into smooth, flowing black ink.
“So, if you can do it with soot, can we do the same with air pollution?” Sharma explains. “The black ink in the pen you use is made by burning fossil fuels. But you shouldn’t need to burn new fossil fuels just to make ink. Fossil fuels are already being burned.” If he could find a way, he thought, to catch the soot that produced that stain on the wall in his photograph, he could not only reduce the amount of pollution released into the air, but also turn it into something new, or perhaps something beautiful.
In 2014, following the completion of his Master’s degree at MIT, Sharma returned to India to focus fully on developing what would become a product called AIR-INK, the first commercial ink made entirely from air pollution. He and his team built a lab in a small garage in Bangalore to create a device that could catch air pollution at the source, in engines or factory machinery.
They first developed a filtering device called Kaalink that consisted of a steel container that could be attached to an exhaust pipe. Now Kaalink can filter air pollution from almost any source, and turn it into soot, which is then processed to form ink that can be used in AIR-INK pens and markers. Each marker holds about 30 milliliters of AIR-INK, which is equal to approximately 45 minutes of diesel car pollution.
The inventor would like AIR-INK to have practical applications, like in inkjet printers in offices, newsprint, or textbooks. “We’ve set up industries for our comfort, but the environment has to bear the price of it.” Sharma explains, adding that AIR-INK isn’t a complete solution to the world’s pollution problem. “It’s a start, and it can inspire several others to start looking at new forms of waste that are lying outside, unused.”
1. What inspired Sharma to make ink out of air pollution?| A．A photo he took in India. | B．The lack of ink in his studies. |
| C．The serious pollution in the U.S.. | D．His experiments in the laboratory. |
| A．It is a useful kind of fuel. | B．It is the main air pollutant. |
| C．It is the key component of ink. | D．It is usually in the form of a liquid. |
| A．Soot→exhaust pipe→Kaalink→AIR-INK | B．Soot→Kaalink→exhaust pipe→AIR-INK |
| C．Air pollutants→soot→Kaalink→AIR-INK | D．Air pollutants→Kaalink→soot→AIR-INK |
| A．It needs more tests. | B．It is costly but practical. |
| C．It helps raise environmental awareness. | D．It has gained the admiration of other inventors. |
5 . SAN FRANCISCO — A dog that survived the catastrophic wildfire in Northern California apparently protected the ruins of his home for almost a month until his owner returned.
Madison was there waiting when Andrea Gaylord was allowed back to check on her burned property in Paradise this week. Gaylord fled when the Nov. 8 fire broke out and destroyed the town of 27 ,000. Shayla Sullivan, an animal rescuer, who responded to Gaylord’s request to check on Madison first spotted the male Anatolian shepherd mix several days later.
Shayla Sullivan said the outdoor guard dog was mentally upset and kept his distance. Sullivan left food and water for him regularly until Gaylord got back on Wednesday. She also helped locate Madison’s brother Miguel, another Anatolian shepherd mix that was taken to a shelter 85 miles (135 kilometers) away after the wildfire.
“If the evacuees (疏散人员) can’t be there, I’m going to be there and I’m not going to give up on their animal until they can get back in,” Sullivan said.
The dogs reunited Friday when Gaylord came back to the property with Miguel and brought Madison his favorite treat: a box of Wheat Thin crackers.
Gaylord told news station ABC10 she couldn’t ask for a better animal. “Imagine the loyalty of hanging on in the worst of circumstances and being here waiting,” she said. “Their job is to watch the sheep and we’re part of them.” Gaylord said about her dogs. “It’s a comforting feeling.”
1. Andrea Gaylord was deeply touched by Madison’s ________.| A．noble blood | B．special habit |
| C．being faithful to his master | D．narrow escape from the wildfire |
| A．Gaylord requested Sullivan to leave food and water for Madison. |
| B．Madison was afraid of getting close to Sullivan in the beginning. |
| C．Sullivan saved Miguel in order to comfort Madison. |
| D．Sullivan took both two dogs to a shelter 85 miles away. |
a. Miguel was taken to a shelter
b. the wildfire in Northern California broke out
c. Madison was treated with a box of Wheat Thin crackers
d. Andrea Gaylord applied for search and rescue of Madison
| A．d-c-a-b | B．b-d-a-c | C．d-a-c-b | D．b-a-c-d |
| A．Andrea Gaylord found Madison in a shelter. |
| B．Gaylord told news station she wanted for a better animal. |
| C．The Nov. 8 fire killed 27,000 people in the town. |
| D．Shayla Sullivan was kind-hearted and patient. |
6 . If you ever find yourself trapped in the wilderness without food, you'll have to figure out how to feed yourself. Many plants in the wild are edible, but many are also poisonous. So it is necessary to learn how to determine whether the plants you find can be eaten safely.
Avoid using this method without careful planning. Some plants can be deadly, and even if you follow these guidelines perfectly, there is always a chance that a plant will make you seriously ill. Prepare yourself for wilderness outings by learning about the local plants, and carry a guidebook to help you identify plants. Even if you are unprepared and cannot find food you know to be safe, remember that, depending on your activity level, the human body can go for days without food, and you’re better off being hungry than being poisoned.
Testing the plant in your mouth is dangerous, so go forward very slowly and carefully. First, hold a small portion of the prepared plant part against your lip for 3 minutes. Do not put the plant in your mouth. If you notice any burning, tingling (刺痛), or other reactions, discontinue testing. Second, place another small portion of the plant part on your tongue. Hold the plant on your tongue without chewing for 15 minutes. Discontinue testing if you notice any reaction. Third, chew the plant and hold it in your mouth for 15 minutes. Chew the plant well, and do not swallow. Discontinue testing if you notice any reaction. Fourth, swallow the small portion of the plant. Wait 8 hours. Do not eat or drink anything during this period except purified water. If you feel sick, immediately throw up what you eat and drink plenty of water. If activated charcoal (活性炭) is available, take that with the water.
1. What’s the meaning of the underlined world “edible” in paragraph 1?| A．Suitable for using as food. | B．Widely spread. |
| C．Existing in large quantities. | D．Not widely known. |
| A．Planning is unnecessary when using the method. |
| B．Not all plants in the wild can serve as food generally. |
| C．Suffering hunger can be more dangerous than testing plants. |
| D．Following the method perfectly can ensure safety. |
① wait and see ② chew it in the mouth③ put it on the tongue④ put it against lips ⑤ swallow it
| A．③④②①⑤ | B．④③②①⑤ | C．③④②⑤① | D．④③②⑤① |
| A．A student’s diary. |
| B．A science report. |
| C．A guide book for camping. |
| D．A doctor’ s notebook. |
7 . In Africa, Christmas Day begins with groups of carolers (欢唱颂歌的人) walking to and from through the village, along the roadway, by the houses of the missionaries (传教士), singing the lovely carols known to the world around. Often people may be awakened by a group of carolers beginning to gather at the house of worship(敬神活动). They return home to make final preparations as to the clothes one must wear and also as to their offering for the Christmas service.
The most important part of their Christmas worship service is the love offering. This is the gift in honor of Jesus. At about 8 or 9 o'clock everyone goes to the celebration of the birthday of Jesus. Everyone who attends the service goes forward to lay down their gift upon the raised platform near the Communion table. No one will attend the service without giving a gift.
Christmas in South Africa is a summer holiday. There is no snow, but it has many flowers, many beautiful varieties of wild flowers being in their full pride.
In Ghana, most churches show the coming of Christmas by decorating the church and homes beginning with the first week in Advent, four weeks before Christmas. This season happens to be the time of cocoa harvest, so it is a time of wealth. Everyone returns home from wherever they might be such as farms or mines.
In Africa, it is the traditional dinner of turkey, roast beef, mince pies, or suckling pig, yellow rice with raisins, vegetables, and plum pudding, crackers. In the afternoon, families go out into the country and usually there are games or bathing in the warm sunshine, and then home in the cool of the evening. Boxing Day is also a proclaimed (正式宣布的) public holiday usually spent in the open air. It falls on December 26 and is a day of real relaxation.
1. The purpose of this text is to ________.| A．persuade us to have a holiday in Africa |
| B．describe some important holidays in Africa |
| C．tell us how people celebrate Christmas in Africa |
| D．introduce to us when Christmas came into being |
| A．One must sing a carol on the platform. |
| B．One must appear in fantastic clothes. |
| C．Food is shared among carolers. |
| D．Everyone carries a gift to the scene. |
| A．the church and homes are being decorated |
| B．there are flowers all over the country |
| C．everyone returns home to harvest cocoa |
| D．it is snowing heavily everywhere |
| A．Christmas→ Boxing Day→Advent |
| B．Boxing Day→ Christmas→Advent |
| C．Christmas→ Advent→Boxing Day |
| D．Advent→Christmas→Boxing Day |
Nike
In the Greek myth, Nike is the goddess of victory and the source of inspiration for soldiers. This logo represents the wing in the famous statue of the Greek goddess. Nike’s logo was designed by Carolyn Davidson in 1971 for $35, and was registered as a trademark in 1995.
McDonald’s
The logo was designed in 1962 by Jim Schindler to resemble the archshaped(拱形的) signs on the side of the company’s then walk-up hamburger stand. Later on, the two golden arches were combined together to form the M. The McDonald’s name was added to the logo in 1968.
Apple
There are different stories behind Apple’s logo. The first logo was a reference to the religious story of Adam and Eve, in which the apple represented the fruit of the Tree of Knowledge. One year later, the second logo was designed in 1977 by Steve Jobs and Ronald Wayne, and it described Sir Isaac Newton sitting under an apple tree. This logo didn’t stay long. One year later it was replaced almost immediately by graphic designer Rob Janoff’s “rainbow apple”, a rainbow-colored silhouette(轮廓) of an apple with a bite taken out of it. And then the rainbow-colored apple was replaced by the one-colored logo in 1998. It has not been changed so far.
Mercedes Benz
The Mercedes Benz logo, which was originally created by Gottlieb Daimler in 1909, consists of a simple description of a three-pointed star that represents its rule of the land, the sea and the air. The company was founded by Gottlieb Daimler and Wilhelm Maybach. Mercedes is the name of Maybach’s elder daughter, while Benz came as a result of a combination with Benz, Cie and DMG in 1926.
Adidas
The Adidas logo, which was created by the founder of the company Adi Dassler, represents mountains, pointing towards the challenges that are seen ahead and goals that can be achieved. The logo was used for the first time in 1967.
1. What does the author think of the stories of the great logos?
| A．They are boring. | B．They are out of date. |
| C．They are attractive. | D．They are practical. |
| A．The goddess of victory. |
| B．The source of inspiration for soldiers. |
| C．The statue of the Greek goddess. |
| D．The wing of the Greek goddess. |
| A．the religious story of Adam and Eve |
| B．a bitten apple with only one color |
| C．Newton’s sitting under an apple tree |
| D．the rainbow-colored bitten apple |
| A．Nike’s logo | B．Apple’s logo |
| C．The Mercedes logo | D．The Adidas logo |
| A．Mercedes Benz –McDonald’s – Nike – Apple. |
| B．Nike – McDonald’s – Apple – Mercedes Benz. |
| C．McDonald’s – Apple – Nike – Mercedes Benz. |
| D．Nike – Mercedes Benz – McDonald’s – Apple. |
9 . We can express thoughts and feelings and send sounds and pictures on our smartphones today. We also communicate using programs like Skype and Face Time. We can’t send tastes, smells or touch like people do in the real world, of course. Professor Adrian David Cheok at City University in London is trying to develop a way for smartphones to do just that.
To give users a sense of taste, researchers designed two electrodes (电极) that are placed on the tongue. A chemical process creates different tastes through molecules (分子) on the surface of the tongue. This chemical process sends electrical signals that convince the brain that a person is tasting something. They have already created sour, salty, sweet and bitter tastes. “You put your tongue between these two silver electrodes and then it stimulates your tongue electrically and you get a virtual taste sense in your brain.”
A device called Scentee permits users to have the sense of smell. Scentee plugs into a smartphone and can spray (释放) tiny clouds of fragrances (气味), including flowers, fruit and coffee. Professor Cheok says the person speaking can activate the device. “Basically what happens is that we have an app, it connects to the Internet and then this will release a scent from your mobile phone.” Scentee holds a container with about 100 different smells. The container must be replaced when all the scents run out.
The sense of touch comes from a ring-like device. It is connected wirelessly to the smartphone. The device sends a soft, electrical squeeze (挤压) when a person on the other end of a telephone conversation does the same. Professor Cheok says this permits a kind of wireless touch communication. “I can be in London and my friend can be in Tokyo, and I can squeeze my finger and then he’ll get a squeeze on his finger through the Internet. It’s a way of touch communication with small mobile devices.”
1. Which of the following functions of smartphones is NOT referred to in the text?| A．Sending tastes. |
| B．Sending smells. |
| C．Sensing the owner’s feelings. |
| D．Touching people you are communicating with through the phone. |
①A chemical process creates different tastes on the tongue.
②Put the tongue between the two electrodes.
③The tongue is stimulated electrically.
④The chemical process sends electrical signals to the brain.
| A．①②③④ | B．③④①② | C．②③①④ | D．③①②④ |
| A．Adjust. | B．Encourage. | C．Promote. | D．Operate. |
| A．explain a new kind of technology |
| B．describe some future uses of smartphones |
| C．show the effects that smartphones have on people |
| D．advise people to keep in close contact through smartphones |
10 . It is difficult for doctors to help a person with a damaged brain. Without enough blood, the brain lives for only three to five minutes. More often the doctors can’t fix the damage. Sometimes they are afraid to try something to help because it is dangerous to work on the brain. The doctors might make the person worse if he operates on the brain.
Dr. Robert White, a famous professor and doctor, thinks he knows a way to help. He thinks doctors should make the brain very cold. If it is very cold, the brain can live without blood for 30 minutes. This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys. First he taught them to do different jobs, then he operated on them. He made the monkeys’ blood back to the monkeys’ brains. When the brain’s temperature was 10℃, Dr. White stopped the blood to the brain.After 30 minutes he turned the blood back on. He warmed the blood again. After their operations the monkeys were like they had been before. They were healthy and busy. Each one could still do the jobs the doctor had taught them.
1. The brain operation was made possible mainly by ____.| A．taking the blood out of the brain | B．trying the operation on monkeys first |
| C．having the blood go through a machine | D．lowering the brain’s temperature |
| A．can last as long as 30 minutes | B．can keep the brain’s blood warm |
| C．can keep the patient’s brain healthy | D．can help monkeys do different jobs |
a. send the cooled back to the brain b. stop the blood to the brain
c. have the blood cooled down d. operate on the brain
| A．a, b, c, d | B．c, a, b, d | C．c, b, d, a | D．b, c, d, a |
