18 高二上综合：结构、限制与论证

建议位置：高2·上；原创能力递进，不等同于学校实际学期/人教版单元。只训练书面英语。每个编号计一道练习；编号内小项不重复计数。

学习目标

• 在新语境中整合复杂时态和非谓语
• 辨认名词性/状语从句并保留逻辑
• 用恰当限制表达研究结论

核心讲解

建议55分钟，总分80：1—6各5分，7—8各10分，9为10分，10为20分。多空或多要点题按答案列出的独立要点等分；需要解释的语言题形式占3分、理由占2分。所谓“提高”不是使用越长的句子越好，而是句子结构与证据关系都准确。最后的短论证允许不同立场，按证据和推理评分。

读题时把 measured（测量）与 inferred（推断）分栏。语法填空必须解释主被动、逻辑主语或时间参照点，不能只凭“读起来像”。

阅读材料

Original assessment reading: The Quiet Room Trial

Before the survey began, a school had converted one classroom into a quiet study room. Another room remained a shared space where quiet conversation was allowed. Over a two-week trial, volunteers recorded how many students entered each room. At the end of each visit, users could complete a short questionnaire about concentration and comfort.

Most quiet-room users said they could concentrate better there. They also liked knowing that conversations would take place elsewhere. However, students chose their own room, so those entering the quiet space may already have preferred independent study. The rooms also attracted different numbers of visitors on different days.

The project did not compare test results. Its organisers argued that the findings justified keeping the room for a longer trial, not declaring that a particular arrangement of desks would raise everyone’s grades. They wanted to learn whether the same pattern would appear during busy exam weeks and whether the space was equally useful to students with different study habits.

例题解析

示范 After the data had been checked, the team published them → Having checked the data, the team published them。前句从句主语 data 被动；后句分词执行者 team 主动。不能只删 After 和 the data，保留错误的被动关系。

练习

1. 材料中研究直接记录了什么？没有直接测量什么？

2. Which limitation is explicitly mentioned? A. No student entered the rooms. B. The trial lasted only two weeks. C. The rooms were in different countries. D. All questionnaires were lost.

3. 用中文解释末段为什么没有直接宣布“安静空间提高成绩”。

4. 填词：By the time the survey began, one classroom ___ (convert) into a quiet study room.

5. 改写为分词状语并保持主语：After they had compared the records, the researchers noticed a difference.

6. 选择 that/what/whether：The question is ___ the difference would remain during exam weeks.

7. 改错并解释：Using the quiet room, the students’ grades were improved by the furniture.

8. 用 although 改写且保留逻辑：The trial was small. It provided useful questions for further research.

9. 用45—60词概述研究发现及限制。

10. 写90—110词观点段：学校是否应保留一个安静学习空间？需明确立场、两个理由、一个证据限制和一个具体评估办法。允许赞成/有条件赞成/暂缓。