（24-25高一下·江苏宿迁·期中）Imagine a world where technology helps doctors see diseases earlier, develop treatments faster, and care for patients more personally. That’s the promise of Artificial Intelligence, or AI, in healthcare.
AI’s first big role is in diagnosis. Think of it like a super-smart assistant for doctors. In skin cancer checks, AI algorithms (算法) can analyze skin images and spot melanoma — a dangerous skin cancer — with surprising accuracy. It can even notice tiny details that human eyes might miss. Similarly, when looking at X-rays or MRI scans, AI can quickly highlight areas that need a doctor’s attention, helping catch illnesses like cancer or heart disease sooner.
Beyond diagnosis, AI speeds up drug development. By simulating molecular interactions, AI recognizes potential drug candidates faster and cheaper than traditional methods. This breakthrough could lead to lifesaving treatments for conditions like Alzheimer’s and cancer.
Wearable devices, like smartwatches, are getting smarter thanks to AI. They can track your heart rate, sleep, and even stress levels. If something unusual is detected, like an irregular heartbeat, the device can send a warning, which lets you and your doctor act fast. AI can also help create treatment plans tailored just for you by considering your health history, lifestyle, and even genetics.
While AI is powerful, it’s not perfect. It needs lots of data to learn, and if that data is biased — for example, mostly from one group of people — it might not work well for everyone. Furthermore, ethical dilemmas also arise. While AI improves decision-making, it cannot take the place of human empathy (同理心). Doctors can listen, empathize, and make complex decisions. Their intuition and patient communication remain irreplaceable. Striking a balance between AI efficiency and human touch is significant.
So AI isn’t here to replace doctors or nurses. Instead, it’s a tool to help them provide better, faster, and more personalized care. As AI technology grows, so will our ability to rise to health challenges and improve lives. The future of healthcare isn’t just about machines — it’s about how we use them to work better together.
156．What is a key advantage of AI in diagnosis?
A．It reduces the cost of MRI scans. B．It can replace radiologists completely.
C．It speeds up hospital check-in processes. D．It detects illnesses missed by human doctors.
157．What can be inferred about about AI’s impact on healthcare?
A．AI-powered wearable device can treat heart diseases.
B．AI algorithms can only be used in skin cancer checks.
C．AI will cause people’s need for hospitals to disappear.
D．AI’s speeding up drug discovery might lead to breakthroughs.
158．Why might AI fail to work equally well for all patients?
A．Because it lacks human empathy. B．Because it may learn from biased data.
C．Because it can’t replace the human touch. D．Because it can’t improve human decisions.
159．What is the best title of this article?
A．The Promise of AI: Serving as a Powerful Tool
B．AI in Healthcare: Opportunities and Challenges
C．The Future of Healthcare: Replacing Doctors with AI
D．AI in Healthcare: Revolutionizing Diagnosis and Treatment
【答案】156．D 157．D 158．B 159．B
【知识点】说明文、人工智能
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