A.Husband and wife. | B.Doctor and patient. | C.Friends. |
2 . Since 2001, robotic tools have revolutionized the practice of surgery. They have greatly reduced the stress and physical demands normally placed on surgeons and have made certain procedures possible.
One example is “keyhole surgery”, or minimally invasive (微创) surgery, which normally requires surgeons to stand at awkward angles and make difficult movements with their hands to make a cut inside the patient. But in June 2022, surgeon James Ansell used 3D glasses and two sticks to control four robotic arms to perform a procedure to remove a cancerous tumor. “My colleague said... that this feels like cheating,” Ansell said to The Guardian.
Another area of surgery that has had major technological breakthroughs in recent years is telesurgery. Normally, telesurgery relies on a wired connection due to concerns of harming the patient should a wireless connection drop during surgery, but China made several advancements in wireless telesurgery based on 5G technology.
China achieved the first 5G-based remote operation in March 2019 involving a brain surgery procedure between a surgeon in Sanya and a patient in Beijing, a distance totaling nearly 3,000 kilometers. More recently, a team of surgeons successfully completed remote micron-level eye surgery on rabbits located in a different city. The rabbits were at the Sun Yat-sen University in Guangzhbù, Guangdon g province, whereas the surgical team who operated on them via a 5G robot were at the Hainan Eye Hospital in Haikou, Hainan province.
Looking to the future, people hope that remote surgery could become commonplace to help heal injured soldiers on the battlefield while keeping surgeons at a safe distance. Some even believe that robotic systems, combined with AI, could one day exceed human surgeons.
But, given current technological limitations and the high costs of these robots which can cost millions of dollars, the complete robot takeover of surgery may still be a while off.
1. What does the “keyhole surgery” example intend to show?A.Great complexity of robotic surgery. |
B.Physical challenges surgeons face. |
C.Surgical progress enabled by robotic tools. |
D.Urgent need for advanced 3D technology. |
A.Achieving remote surgery using a wired connection. |
B.Completing successfully remote eye surgery on humans. |
C.Conducting a 5G-based remote operation on rabbits overseas. |
D.Performing the first wireless brain surgery with 5G technology. |
A.They are quite affordable. |
B.They are currently in high demand. |
C.They have not been widely used. |
D.They have gone beyond human capabilities. |
A.Robotic Surgery Uses 5G Technology |
B.Keyhole Surgery Benefits Human Beings |
C.Autonomous Robot Achieves Great Progress |
D.Medical Robotics Revolutionizes Surgery Method |
Chinese researchers
Cameras record the robot’s activities, which
The robot’s main
Zheng said a friend of his, the head of Beijing Tsinghua Chang gung Hospital told him that one of the biggest
So the engineer gathered a team and went to work on the robotic device. Zheng said the team was able to convert two robotic arms. The new robot is almost
4 . When Arvin Kuipers, who graduated from Beijing University of Chinese Medicine in 2017 and loves Chinese culture, asks his patients to stick out their tongue so he can diagnose(诊断) their illness, many are confused.
Kuipers, 30, practicing Traditional Chinese Medicine (TCM) in Amsterdam in the Netherlands, said, “In TCM I need to do face and tongue diagnosis. That’s strange for people in my country.” One elderly woman had been visiting him occasionally for advice, but her first experience with TCM surprised her. She had never experienced acupuncture (针灸) or any other TCM treatment. “She came in, and I examined her face and tongue,” said Kuipers. “I told the patient her kidneys were not doing well and that she wasn’t getting proper sleep.” The woman was shocked by his insight and asked if he had been spying on her. “Actually, it was easy to diagnose her condition when I saw the dark rings under her eyes. Her energy levels were also very low at the time.”
Kuipers opened his TCM clinic in September. Most of his work involves performing acupuncture, cupping as well as tuina — a TCM massage that patients in the West like the most, he said. In some cases he also gave his patients traditional herbal medicines.
Kuipers usually makes a cup of Chinese tea to calm his patients if they are nervous about the acupuncture needles. He also explains to them the meridian (经络) system, which is a central concept of TCM, yin and yang, and other concepts. “In TCM, good health requires balanced yin and yang, so practitioners not only pay attention to a patient’s illness, but also to his or her overall physical condition,” said Kuipers. “TCM is also a different culture and offers a new perspective, instead of being a curing method.”
As of early April, Kuipers has treated more than 200 patients, many of whom come to his clinic every week. “TCM does work, and works well. My patients really feel better with it, so I value it, and when my patients feel better I also feel better.”
1. What can we learn from the elderly woman’s story in paragraph 2?A.The elderly woman trusted TCM treatment in the beginning. |
B.TCM is very different from the treatment in her country. |
C.The elderly woman used to visit Kuipers a lot for TCM. |
D.The elderly woman was shocked at her kidney s not doing well |
A.Tuina. | B.Acupuncture. | C.Cupping. | D.Herbal medicines. |
A.Why Kuipers’ patients are fond of Chinese tea. |
B.How Kuipers explains meridian system to his patients. |
C.How Kuipers applies Chinese culture and treatments to patients. |
D.Why Kuipers pays little attention to overall physical condition. |
A.To praise Kuipers for his TCM treatments. |
B.To stress the value of teaching foreigners TCM. |
C.To show the popularity of TCM with patients in the Netherlands. |
D.To tell the story of Kuipers practising TCM in the Netherlands. |
A.At home. | B.At a restaurant. | C.At a clinic. |
Imagine for a moment that your unborn child has a rare genetic disorder. Not
Would you, when your child is born, want to know about it? If effective treatments were available, you probably would. But if not? If the outcome were fatal, would your interest in knowing about it depend on whether your newborn had five years of life
Today these questions are mostly hypothetical. Precisely because they are rare, such disorders are seldom noticed at birth. They manifest (显现) themselves only gradually, and often with unpredictable severity. But that may soon change. Twenty years after the first human genome
Early diagnosis brings with it the possibility of early treatment. Moreover, sequencing the genomes of newborns could offer a lifetime of returns. A patient’s genome may reveal
Such a powerful new technology create new dangers. Widespread screening for thousands of potentially harmful genes may be counterproductive: some results may worry parents unnecessarily, because some genetic variations,
7 . In the 12th century, physician Ibn Zuhr conducted some animal research to assess the surgical procedures that could be applied to humans. Since then, animal testing has been considered the most efficient way to develop new drugs. New medical treatments and drugs are tested on animals first to determine their effectiveness or safety levels before they are finally tested on humans. However, it remains controversial whether it is morally right or wrong to use animals for experiments.
The use of animals for medical purposes is seen to be necessary by many scientists. Researchers usually begin their trials using rats. If the tests are successful, further tests are done on monkeys before using human beings. For testing, such tiered(分层的) rounds are important because they reduce the level of error and negative side effects. Some argue that animal testing has contributed to many life-saving cures and treatments and there is no adequate alternative to testing on a living, whole-body system. Moreover, there are regulations for animal testing that limit the misuse of animals during research. They serve as evidence that animals are well taken care of and treated well instead of being intentionally harmed.
However, some other experts and animal welfare groups have opposed such practice, considering it as inhumane(不人道的) and claiming it should be banned. According to Humane Society International, animals used in experiments are commonly subjected to force-feeding, radiation exposure, operations to deliberately cause damage and frightening situations to create depression and anxiety. They also hold the view that animals are very different from human beings and therefore are poor test subjects. Drugs that pass animal tests are not necessarily safe. Animal tests on the arthritis (关节炎) drug Vioxx showed it would have a protective effect on the hearts of mice, yet the drug went on to cause about 27,000 heart attacks before being pulled back from the market.
It’s safe to say that using animals for tests will continue to be debated in many years to come. Despite the benefits of animal testing, some of the concerns need to be addressed with adequate regulations to ensure that animals are treated humanely.
1. Why is animal testing considered necessary?A.Rats are more similar to humans than monkeys. |
B.Other testing alternatives may not replace animals. |
C.Animal testing can show every side effect of drugs. |
D.Animal testing has been in practice since the 12th century. |
A.Eating poisonous food. | B.Being killed deliberately. |
C.Breathing in polluted air. | D.Having unnecessary operations. |
A.animal testing helps find the cure for arthritis |
B.some drugs need to be withdrawn from the market |
C.animals cannot necessarily produce accurate results |
D.a drug should be tested many more times before its release |
A.Scientists should reduce the number of animals used in research. |
B.Experts should try hard to determine whether animal tests are harmful. |
C.Relevant organizations should show more concern about the animals’ welfare. |
D.The authorities should issue new laws to guarantee animals’ rights during research. |
8 . When you’re sitting on an examining table, it’s easy to forget all the questions that brought you in to see the doctor in the first place. Maybe you thought your physician would ask you about something, but they didn’t, so you weren’t sure if you should bring it up. Or a symptom (症状) felt like a big deal to you, but they brushed it off. How to get the best care from your physician?
Prepare for an appointment
Most patients feel that the doctor is all-knowing, and that in the medical relationship they are powerless.
If you feel dismissed by your doctor, don’t hesitate to voice your opinions. Some helpful phrases can be used in those moments: “This is limiting my life,” and “I think that there’s something going on and I’m having a hard time putting it together. I need your help.” You can also ask for a referral (转诊) to see another specialist and bring a friend or family member to your next appointment to ask questions or take notes.
Take information home with you
Taking written or recorded information home with you can help you remember information and instructions any time you need to. Your doctor is a good source of accurate information you can trust. You can take home with you the notes that you have taken during the appointment.
Follow up with your doctor
A.Ask follow-up questions. |
B.Here’s how to talk to your physician. |
C.Your doctor can write all instructions down for you. |
D.But your physician can’t read your mind. |
E.Make sure to follow any instructions your doctor gave you. |
F.Here are some tips on making the most of a diagnosis (诊断). |
G.You can also take home any written instructions from your doctor. |
A.A couple. | B.Doctor and patient. | C.Co-workers. |
要点提示:1.简单介绍中医的优点(如副作用小、价格低等);
2.简要介绍中医现状及地位;
3 表明你愿意为他提供帮助,并祝他早日康复。
要求:词数120左右(开头和结尾已给出,不计入总词数)。
Dear Mike,
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua