1 . Arguably, the biggest science development of the year to date has been the images of the very depths of the universe taken by the James Webb Space Telescope (JWST). Those images beg a comparison between the external and internal universes that science is bent on observing and understanding.
Decades ago, astrophysicist Carl Sagan famously said, “The universe is also within is. We’re made of star-stuff. We are a way for the universe to know itself. ” He was commenting then on the reality that our internal universe was as complex and as fantastic as the outer space.
There are many similarities between the progress we’ve made in understanding the universe and in piecing together life’s inner workings. Like the technological developments that took us from Galileo’s telescope to the Hubble to the JWST, life science tools have also improved rapidly. From early light microscopes to modern super-resolution ones, these developments have afforded researchers a deep look into biology’s infinitesimal (无限小的) landscape. Learning that living things were composed of cells was, not a terribly long time ago, a revolutionary observation. Since then, scientists have been able to dive ever deeper into the components of life.
Going beyond merely observing the complicated makeup of organisms, life scientists can now discover the workings of molecules (分子). And that is where scanning the universe differs from peering into biology. Understanding the universe, especially from a functional standpoint, is not necessarily an immediate urgency. Understanding biology on that level is. Simply observing the amazing internal structure of cells is not enough. Biologists must also characterize how all those parts interact and change in different environments and when faced with various challenges. Being able to image a virus or bacterium is nice at the level of basic science. But knowing how viruses gain entry into cells and spread, infect, and disable can literally save lives. Through time, biology has risen to this mechanistic challenge. Not only can life science tools produce images of cell components, even more importantly, they can help predict the effects of drugs on receptors, of immune cells on foreign invaders (入侵者), and of genetic perturbations (基因干扰) on development and aging.
This is not to belittle the work of scientists researching into universe. They should rightly be praised for delivering views of impossibly distant, impossibly massive phenomena. My aim is to celebrate these accomplishments while at the same time recognizing that science’s inward search for detail and insight is equally impressive and, in my view, more urgent. The output of both the outward and inward explorations should stimulate wonder in everyone. After all, it’s all star-stuff.
1. Why does the author quote Carl Sagan’s comment in Paragraph 2?| A．To introduce the background. | B．To prove an assumption. |
| C．To make a comparison. | D．To present an idea. |
| A．study approaches | B．system management |
| C．research facilities | D．technology integration |
| A．practical | B．risky | C．flexible | D．popular |
| A．It has received universal recognition. | B．It should enjoy priority in development. |
| C．It can be applied in the majority of areas. | D．It is more complicated than space science. |
A New Addition to the Family
For the initial ten years of his life, Victor was the prince of the household. As he was an only child, his parents petted him and showered all their love and attention on him. Whatever toys his parents bought, they were always meant for him. Whatever food was in the refrigerator, there was no one to compete with him to polish it off first. Victor could leave his toys or books around the house with complete ease of mind, knowing that there was no one who would get their hands on his belongings and cause any damage.
However, all that was to change overnight when Victor’s parents brought back his new baby sister, Lina, from the hospital. With her rosy cheeks, wide open eyes and angelic smile, Lina caught the hearts of her parents, grandparents and relatives. Everyone focused their attention on the cute bunch of joy. Whenever she cried, her mother or father would rush to her bed. She simply cried because she wanted to be carried. There was little time left for Victor.
Now that Victor’s mother had his baby sister to take care of, she expected Victor himself to do most of the chores he can do. Victor was asked to clean his own room, iron his own school uniform and clean his own shoes. Before Lina’s arrival, he had never lifted a finger to help out with these tasks. The whole family also went out less because it was unhealthy to expose Lina to the bacteria(细菌) being in the outside world too often.
Victor felt neglected by his parents. He felt that they loved Lina more than him. As a result, he tried to attract his parents’ attention by becoming resistant. One evening, Victor’s parents were called up by his teacher because Victor had got into a fight at school. His teacher had noticed Victor’s behaviour and work attitude changing downwards in the past two months. Before that, he had been a model student.
注意：1.续写词数应为150左右；2.请按如下格式在答题卡相应位置作答。
Upon hearing the teacher’s feedback, Victor’s parents got lost in thought.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Victor realized that his parents still cared for him.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________3 . I went with my husband to Roatan for our vacation, a tropical island off the north coast of Honduras, where tourists can swim with dolphins at Anthony’s Key Resort.
The Roatan dolphins are kept in a roped-off pen(围栏). The cheapest “swim” with the dolphins costs $ 89. Kissing costs extra. The tourists line up and, one after another, get photographed while being “kissed” by a dolphin. The tourist bends down a bit, the trainer lifts an arm, the dolphin comes up and for a few seconds holds its bottlenose to the tourist’s face. The picture is ready for purchase when the tourists exit through the gift shop.
These tourists must love dolphins, but what kind of love is that? At sea these highly intelligent creatures are always on the move, traveling thousands of miles. They are complex social creatures that need a lot of space to live in.
Yet Teri Bolton, the head trainer at Anthony’s Key Resort, defends the pen as a suitable habitat. “We feel this is the closest to keeping things as natural as possible”, she said. “You’re getting a window into how these animals really are.”
The discussion about this tourist behavior can be found on the Internet. Some people try to justify their desire, saying the fence of the pen is low; the dolphins could jump over it if they wanted to, and therefore they’re staying in captivity(圈养)by free will. One contributor to the discussion said, “Dolphins are social creatures. Jumping over the fence would mean leaving the females and their babies. Besides, by now they are used to captivity with three meals a day. Jumping over the fence would be like asking you to jump out of a spaceship alone onto Mars.”
But visiting any institution that keeps dolphins in captivity means supporting the concept of captivity. It’s like wearing a fur coat and then justifying it by saying it’s OK because the animals are already dead.
Remember that you cannot buy love, and if you try to buy dolphin love, you hurt the ones you love. In fact, a dolphin’s kiss has nothing to do with love, just as a dolphin’s smile has nothing to do with happiness. While many claim that dolphin encounters provide healing(治疗）)qualities and help you to feel better, the opposite is true for the supposed healers.
1. How much does a tourist pay for a dolphin’s kiss?| A．More than $ 89. | B．Less than $ 89. |
| C．As much as $ 89. | D．It’s free of charge. |
| A．It’s like a prison. | B．It’s like a spaceship. |
| C．It’s no fun for the dolphins. | D．It’s suitable for the dolphins. |
| A．Dolphin lovers. | B．Unhealthy people. |
| C．Dolphins in the wild. | D．Dolphins in captivity. |
| A．Are Dolphins As Smart As Humans? |
| B．Swimming with Dolphins: Is It Love or Not? |
| C．Dolphins—Creatures with Feelings |
| D．Kissing—A New Way to Communicate with Dolphins |
