题干：What is the limitation of the new plastic_degrading method?定位词：new method、limitation原文：The new eco_friendly method works well in daily waste treatment, but it can only deal with PET polyester plastic, not all kinds of synthetic plastic.A. It costs too much timeB. It only fits for PET plastic（正确）C. It needs special workersD. It cannot treat daily waste失分核心原因：主观脑补很多学生会默认新技术流程复杂、耗时长，从而错选A。但中考阅读零脑补原则：原文没有提到的信息，无论多符合常识，都是错的。本题唯一依据：新技术仅限特定塑料类型。
真题2｜2025江苏常州中考C篇（科普：新型发电材料）
题干：What is the advantage of the improved piezoelectric materials?定位词：improved materials、advantage原文：The improved materials produce 15 microwatts of electricity, which is three times higher than the traditional ones, supporting small medical devices to work longer.A. It works without electricityB. It produces more power（正确）C. It can replace all devicesD. It lowers material costs失分核心原因：惯性思维陷阱绝大多数中等生会误选D，觉得新技术一定更省钱。但全文只对比发电量强弱，从未提及成本。出题人专门利用学生固有思维设置干扰项。
真题3｜2025青海中考C篇（科普：AI智能学习模型）
题干：What is the biggest advantage of the new AI language model?定位词：AI language model、biggest advantage原文：Different from common AI tools that only give final answers, this model divides difficult academic problems into simple steps and helps students understand complex knowledge systematically.A. It directly gives students final answersB. It simplifies hard learning problems（正确）C. It finishes students' homework quicklyD. It replaces teachers' teaching work失分核心原因：偷换主体（中考顶级高频坑）这道题考场错率最高！学生看到“普通AI只给答案”，直接混淆普通AI和新款AI，秒选错A。解题关键：严格对应题干the new model，不混搭文中旧信息。
真题4｜2025湖北中考C篇（科普：丝路文化贸易）
题干：What do we know about ancient Silk Road trade?定位词：ancient Silk Road、trade原文：Traders mainly exchanged silk and spices, while cultural and artistic communication happened along the road as a secondary influence.A. It only focused on cultural exchangeB. It mainly traded goods（正确）C. It had no side influenceD. It spread modern art widely失分核心原因：主次信息混淆学生看到文中出现文化交流，就直接选A。忽略关键词：mainly贸易、second文化。难题最爱考：区分主要功能和次要附带功能。
真题5｜2025山东临沂中考C篇（科普：沙漠生态治理）
题干：What is the main difficulty of desert ecological improvement?定位词：desert、main difficulty原文：The dry climate and frequent sandstorms make it hard for plants to survive, which is the biggest challenge for local ecological improvement projects.A. Lack of human laborB. Bad natural environment（正确）C. Insufficient fundD. Single plant species失分核心原因：常识大于原文很多孩子凭生活认知选D（沙漠植物少）。但阅读做题铁律：一切答案以文章为准，不以生活经验为准。原文明确难点：气候干旱、沙尘暴频发的恶劣自然环境。
