《2025年一本英语五合一必刷题高中人教版》

语法填空
Fossils, the 36. ________ (preserve) remains or traces of ancient life, serve as windows into the Earth’s rich history. The creation of fossils is 37. ________ interesting process.
The journey to fossilization often starts with the 38. ________ (dead) of an organism in a specific environment. The key lies in the rapid burial of the remains, 39. ________ is critical to protecting the organism from damage. As the remains 40. ________ (bury), they encounter layers of sediment(沉积物). Over time, more and 41. ________ (much) layers accumulate, putting pressure on the underlying sediment.
Groundwater, rich 42. ________ minerals, percolates(渗漏) through the sediment layers and into the organic tissues of the buried remains. The minerals replace the original organic material, 43. ________ (transform) the remains into rock - like structures. In some instances, the organic material is 44. ________ (complete) replaced by minerals, often resulting in delicate copies of the original organism.
This transformation can preserve complex details, such as the cellular structure of plants or the skeletal features of animals. The final step in the fossilization journey comes when geological 45. ________ (process), such as erosion, expose the fossilized remains. Paleontologists(古生物学家) and fossil enthusiasts then unearth these treasures, revealing the secrets of the Earth’s ancient inhabitants.

答案： 36. preserved 分析句子结构可知，“the...remains or traces of ancient life”是 Fossils 的同位语。此处指被保存下来的遗骸或遗迹，动词 preserve 与其逻辑主语 remains or traces 之间是被动关系，此处应用过去分词作定语，故填 preserved。
37. an 此处泛指一个有趣的过程，应用不定冠词，空后的 interesting 以元音音素开头，故填 an。
38. death 此处指石化之旅通常始于特定环境中生物的死亡。with 后缺少宾语，再根据空前的 the 和空后的 of an organism 可知，此处应用名词形式，故填 death。
39. which 分析句子结构可知，所填词引导非限制性定语从句，在从句中作主语，指代 the rapid burial of the remains，故用关系代词 which。
40. are buried 分析句子结构可知，所填词在 As 引导的时间状语从句中作谓语。该时间状语从句的主语 the remains 与 bury 之间是被动关系，应用被动语态，此处介绍的是客观事实，应用一般现在时，又因为 the remains 为复数概念，故填 are buried。
41. more 根据语境可知，此处表示，随着时间的推移，越来越多层沉积物积累在一起。“比较级 + and + 比较级”为固定搭配，表示“越来越……”，故填 much 的比较级 more。
42. in 此处表示富含矿物质的地下水；be rich in...意为“富含……”，是固定搭配。此处是形容词短语对 Groundwater 进行补充说明。故填 in。
43. transforming 分析句子结构可知，该句不缺少谓语动词，此处应用非谓语动词；此处表示这些矿物质取代了原来的有机物质，将遗骸变成了如岩石一样的结构，因此应用现在分词短语作结果状语，故填 transforming。
44. completely 所填词修饰谓语动词 is replaced，作状语，应用副词形式，故填 completely。
45. processes 根据空后的 such as erosion 可知，此处的地质过程泛指各种地质过程；且 when 引导的从句的谓语动词 expose 为复数形式，空处应用名词的复数形式，故填 processes。