练15 阅读七选———核心词复现法/代词指代法/逻辑关系法 限时24分钟 外刊原味15 体裁:说明文 主题语境:科普知识 难度:★★ @ English Salon Reading Your body parts don’t really doze off. 1._____ It describes the feeling you can get after you sleep on your arm or sit for a long time with your legs crossed! It might feel as if “pins and needless” are poking (戳) your limb—or you may not have any feeling in it at all! Your hand, foot, arm, or leg may feel thick and heavy. 2._____ That’s because one or more nerves were pressed on for a long time, which kind of squished (压坏) them. Throughout your body, nerves carry signals to and from your brain. Nerves can be very thin, like a thread, or thicker, like a string. Pressing down on these signal-senders can temporarily cut off their ability to pass along messages. It’s like what happens if you stand on a running hose (橡皮管) and cut off the water supply. 3._____ It may take a minute or two for the hose to get back into shape and let the water through, though. Likewise, certain ways of sitting or standing, especially for a long time, can press on a nerve enough to temporarily cut off the signals it is getting or sending. Move your body enough to take pressure off the nerve, and the signal can get through. 4._____ 5._____ Doctors say you may be able to get feeling back faster by gently shaking the limb that fell asleep. (Maybe that’s how your family wakes YOU up when an alarm clock doesn’t do the trick!) A. When you poke it, you can’t really feel it. B. Saying they fall asleep is just an expression. C. The strange feeling usually goes away pretty quickly. D. Many people mistake this for a serious health problem. E. Sometimes the feeling can last for hours unless you get treated. F. When you take your foot off the hose, the water can flow again. G. But like the hose, it might take several minutes for things to return to normal. (2025·广东二模) 体裁:说明文 主题语境:信息安全、健康与医疗 难度:★★★ Nowadays, many people turn to the Internet for medical advice when they notice signs of illness. This is understandable as seeing a doctor can be time-consuming and costly unless it’s a serious health concern. 1._____ Often, the answer is: not really. Medicine is complex. 2 For instance, the cause of a cough in a healthy 25-year-old might be different from that in a 65-year-old smoker. Yet, they might find the same search results. People may also not know the exact terms to search for. A search for “bloating (腹胀)” might suggest eating more slowly or avoiding dairy products, which can help if bloating is from too much air, but not so if it’s from fluid (液体) build-up. Only after seeing a doctor and undergoing a physical examination would it be identified as “ascites (腹腔积水)”. 3 Many articles are written intentionally to make money or promote specific agendas, not to give accurate advice. In fact, only a small part of the health information available online is created with the reader’s b ... ...
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