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第四册:流利英语 · 综合复习与自测 · 第1–11课 ​

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本册介绍 · 全册课程目录 · 全册语法总结 · 全册单词总结 · 全册短语与句型 · 全册易错点 · 综合复习与自测

先独立作答,再展开答案。下列原创题从相应课时选取,覆盖本范围每一课;错题请回到课时讲解解释错误原因,再替换一个条件重做。

第四册:流利英语 · 综合复习与自测 ​

本册介绍 · 全册课程目录 · 全册语法总结 · 全册单词总结 · 全册短语与句型 · 全册易错点 · 综合复习与自测

先独立作答,再展开答案。下列原创题从相应课时选取,覆盖本范围每一课;错题请回到课时讲解解释错误原因,再替换一个条件重做。

Lesson 1 · 推测情态动词与过去事件 ​

阅读材料(本站原创): The marks might have been made by tools, but their origin remains uncertain.

练习 1 ​

填空:The bone may ___ belonged to a large animal.

参考答案与解析

答案: have

解析: 情态动词后接 have + 过去分词,构成对过去的推测。

表达迁移: 写三句博物馆展签:观察一个破损陶片,提出用途猜想,并说明缺少的证据。

表达参考与点评

This fragment has a narrow painted edge. It might have belonged to a small bowl. Without the rest of the object, its use remains uncertain.

先描述可见特征,再用 might have belonged 表推断,最后说明结论边界。

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Lesson 2 · 数量词与可数性 ​

阅读材料(本站原创): The number of insects was lower in the sheltered garden.

练习 1 ​

填空:A number of spiders ___ found near the wall.

参考答案与解析

答案: were

解析: a number of 表若干,谓语随 spiders 用复数。

表达迁移: 为学校花园写三句观察记录,包含昆虫数量、可能解释和一个待控制变量。

表达参考与点评

We counted fewer insects near the old wall. Spiders may have contributed to the difference. We also need to compare the plants in both areas.

用 fewer 描述观察,用 may 保留解释空间,最后指出植物这一混杂因素。

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Lesson 3 · used to、would 与过去状态 ​

阅读材料(本站原创): The village used to be quiet, but each summer guides would welcome new climbers.

练习 1 ​

填空:Did the guide ___ to work alone?

参考答案与解析

答案: use

解析: did 后接原形 use。

表达迁移: 用三句介绍一个山村职业变化:过去状态、每年的习惯、现在的变化。

表达参考与点评

The village used to depend on farming. In summer, some residents would guide visitors along the ridge. Today, tourism provides another source of income.

状态用 used to,习惯用有时间背景的 would,现在用 today 切换时态。

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Lesson 4 · 报告动词与认知距离 ​

阅读材料(本站原创): The participant was reported to have identified the colour, but the test did not rule out visual cues.

练习 1 ​

将“研究人员声称结果可重复”译为英语,使用 claim。

参考答案与解析

答案: The researchers claim that the result can be replicated.

解析: claim that 引出主张而不替读者保证其真实。

表达迁移: 写三句评价一项“蒙眼认色”报道:归属主张、指出缺失条件、提出验证方式。

表达参考与点评

The report claims that a volunteer identified several colours while blindfolded. It does not describe how visual cues were excluded. Independent teams would need to repeat the test under controlled conditions.

三句分别承担归属、方法审查和验证要求,不把异常主张当作既定事实。

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Lesson 5 · 让步从句与主句重心 ​

阅读材料(本站原创): Although Lena had little experience, the team took her proposal seriously.

练习 1 ​

填空:Despite ___ little experience, he asked useful questions.(have)

参考答案与解析

答案: having

解析: despite 后可接动名词短语。

表达迁移: 用三句比较新人和资深同事,包含让步、具体贡献和合作建议。

表达参考与点评

Although our new colleague lacks experience, she notices problems we overlook. Her questions helped us simplify a form. We should combine fresh perspectives with practical knowledge.

让步后用具体表单案例支撑立场,避免对年龄群体作绝对评价。

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Lesson 6 · not so much A as B 的纠正性对比 ​

阅读材料(本站原创): The argument was not so much about the score as about respect.

练习 1 ​

示例主要强调 score 还是 respect?

参考答案与解析

答案: respect

解析: as 后的解释是重点。

表达迁移: 为校际比赛争执写三句评论,指出主要问题并提出一个可执行改进。

表达参考与点评

The conflict was not so much about losing as about feeling ignored. Both captains should explain the decision calmly. A clear appeal process could reduce future arguments.

先重新界定冲突,再给出具体沟通和申诉措施,不把竞争必然等同于敌意。

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Lesson 7 · 关系从句中的指代与功能说明 ​

阅读材料(本站原创): The device measures the delay between a signal and the echo that returns from the wall.

练习 1 ​

示例中 that 指 signal 还是 echo?

参考答案与解析

答案: echo

解析: 关系从句紧接并限定 echo。

表达迁移: 用三句解释一个回声测距演示,包括发射、返回和估算三个步骤。

表达参考与点评

A speaker sends a short pulse towards a wall. A sensor records the echo that comes back. The delay helps the device estimate the distance.

步骤顺序清楚;关系从句确定返回的信号,delay 把前两步与计算联系起来。

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Lesson 8 · 情态动词的被动结构 ​

阅读材料(本站原创): Under our workshop rules, every sample must be checked before it is packed.

练习 1 ​

填空:The labels must ___ replaced before delivery.

参考答案与解析

答案: be

解析: 情态动词被动结构需要 be。

表达迁移: 为虚构工作坊写三句包装检查说明:检查对象、缺陷处理、记录责任。

表达参考与点评

Each label must be checked before packing. Damaged boxes should be replaced. The supervisor must record the final inspection.

前两句突出对象,末句主动交代负责人;must 与 should 区分要求强度。

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Lesson 9 · 过去完成时与过去叙事参照点 ​

阅读材料(本站原创): By the time the messenger arrived, the clerk had hidden the letter.

练习 1 ​

示例中谁先发生:藏信还是信使到达?

参考答案与解析

答案: 藏信。

解析: had hidden 早于 arrived。

表达迁移: 创作三句档案馆小故事:先收到一封旧信,说明它此前经历了什么,再写调查动作。

表达参考与点评

The archivist received a sealed envelope on Monday. Someone had stored it behind a cabinet for years. She compared the handwriting with an earlier letter.

过去完成时只承担前情说明,第三句回到主线的一般过去时。

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Lesson 10 · 比较结构与范围限定 ​

阅读材料(本站原创): Office rents in the new district are lower than those in the city centre.

练习 1 ​

示例中 those 代替什么?

参考答案与解析

答案: office rents

解析: 复数代词避免重复比较对象。

表达迁移: 比较两个虚构办公园区:租金、人才交流、适用团队各写一句。

表达参考与点评

Rents in River Park are lower than those in Hill Park. Hill Park offers more networking events. A small team may prefer River Park if keeping costs down is its priority.

每句使用具体维度,最后用 if 明确选择依赖的条件。

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Lesson 11 · 动名词短语作主语 ​

阅读材料(本站原创): Learning the names of local plants gives Mei a reason to walk outdoors.

练习 1 ​

填空:Keeping old photographs ___ enjoyable for him.(be)

参考答案与解析

答案: is

解析: 整个动名词短语作为一个活动,接单数谓语。

表达迁移: 为愿意尝试新爱好的退休邻居提出三句温和建议,含一个动名词主语和一个条件。

表达参考与点评

Keeping a small sketchbook can make daily walks more interesting. Start with one familiar tree. If walking is difficult, sketching from a window is another option.

can 与 if 留出个体差异,末句使建议适用于不同条件。

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