2005 基础训练：对象、指标与精准定位

能力目标：精准定位

早期训练先解决“回到哪里读”。定位不是寻找相同字面，而是匹配同一对象、同一动作和同一时间范围。专名、数字和少见名词可作锚点，代词和同义表达则帮助延伸证据范围。

自拟短文

In 2018, a small museum began opening on Friday evenings. Visitor numbers initially rose, but surveys showed that most new visitors came only once. Two years later, the museum added short workshops led by local artists. Repeat visits then increased, especially among families with teenagers.

题目：What was associated with the rise in repeat visits?

A. Extending Friday hours in 2018.
B. Introducing artist-led workshops.
C. Lowering ticket prices for all families.
D. Replacing exhibitions with online videos.

定位动作

题干不是问总访问量，而是 repeat visits 的上升。回原文找到同词后向前读完整因果邻域：added workshops 之后 Repeat visits then increased。因此 B 把 added short workshops led by local artists 压缩为 introducing artist-led workshops。

A 很近但对应的是 Visitor numbers initially rose，偷换了指标；C、D 在原文没有出现。定位时若只看到 2018 和 rose，就会被 A 吸走。

最小充分证据

最小证据应同时包括措施与结果，不能只抄 Repeat visits then increased。可以写成箭头：artist-led workshops → repeat visits increased。原文没有证明严格因果，所以题干使用 was associated with，答案也不能加强成“唯一原因”。

变式问题

Which group showed a particularly strong increase in repeat visits?

**答案：**families with teenagers。especially 标出局部强调。不能扩大成所有 families，也不能改为 teenagers visiting alone。

独立验收

用二十秒圈出对象、指标、时间，再写出“措施→结果”证据箭头。若证据中只有相同单词而没有完整关系，视为定位未完成。