中考真题2025年江苏省南通市语法填空2-孟德尔豌豆实验新发现
中考真题2025年江苏省南通市语法填空2-孟德尔豌豆实验新发现


About 160 years ago, the Austrian scientist Mendel did many important experiments with pea plants. After eight years of careful (1) r       , he finally discovered the basic rules of inheritance. This helped him make great (2) p       in the study of biology. But for the next hundred years, people still didn't know why some pea plants were tall while some were short.
Then, amazing news came! A group of international scientists worked (3) t        and found more. This team was led by two great scientists, Chen Shifeng from China and Noel Ellis from the UK. They shared information from their experiments, talked about problems, and tried different ways to (4) s     these problems.
The scientists used modern scientific tools to look at Mendel's 1865 experiments again. They wanted to learn more about the genetic changes. So, after 2019, they grew more than 700 (5) k     of peas from Britain in China. They built special greenhouses to study the plants. Finally, they discovered the changes in pea genetics. What a great (6) s        they achieved!
Cheng Shifeng, the group's lead scientist said, "Mendel found out the rules of inheritance many years ago, but he didn't know what a gene was and (7) how it worked. Now we can see the changes clearly from the study."
Scientists once tried to (8) e       why some pods are green and others yellow. This study has found out some secrets about genes in DNA. The genes can (9) c       the colours of peas.
This study shows that with modern scientific tools, nowadays we can understand the genetic world (10) b      . It's a great example of how we keep working out the mysteries of nature.

1.1.

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解析:选research。research。名词辨析 + 语境。句意:经过八年的悉心______,他发现了遗传规律。逻辑:实验后需 “研究” 得出结论,结合首字母 r,填 research(研究,不可数名词);干扰项:study(侧重学习)、experiment(实验,前文已提 “做实验”,此处侧重后续研究)。

2.2.

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解析:选progress。progress。固定搭配。句意:这使他在生物学研究中取得巨大______。固定短语:make progress(取得进展),progress 为不可数名词;结合首字母 p,唯一正确答案。

3.3.

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解析:选together。together。副词 + 语境。句意:一组国际科学家______合作,有了更多发现。后文提到 “分享数据、探讨问题”,体现 “共同合作”,结合首字母 t,填 together(共同,一起)。

4.4.

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D

解析:选solve。solve。动词辨析 + 语境。句意:尝试不同方法______这些问题。固定搭配:solve problems(解决问题);结合首字母 s,填 solve(解决);干扰项:settle(侧重解决争端)、deal with(处理,需加 with)。

5.5.

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解析:选kinds。kinds。名词 + 固定搭配。句意:种植了 700 多______来自英国的豌豆。固定短语:kinds of(各种各样的),结合首字母 k,填 kinds(种类)。

6.6.

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解析:选success。success。名词 + 语境。句意:他们取得了多么大的______!前文提到 “发现遗传变异机制”,是 “成功” 的结果,结合首字母 s,填 success(不可数名词,成就)。

7.7.

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解析:选how。how。宾语从句引导词。句意:孟德尔不知道基因是什么,也不知道它______工作。此处需表达 “工作方式”,结合语境填 how(如何),引导宾语从句作 know 的宾语。

8.8.

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解析:选explain。explain。动词 + 语境。句意:科学家们曾试图______为什么有些豆荚是绿色的。后文 “发现了奥秘” 对应前文 “试图解释原因”,结合首字母 e,填 explain(解释),try to do sth. 后接动词原形。

9.9.

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解析:选control。control。动词 + 语境。句意:这些基因能够______豌豆的颜色。根据遗传常识,基因 “控制” 生物性状,结合首字母 c,填 control(控制),情态动词 can 后接动词原形。

10.10.

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解析:选better。better。副词比较级。句意:如今我们能______地理解遗传世界。前文对比孟德尔时代与现代(借助现代工具),此处需用比较级表达 “更好地”,结合首字母 b,填 better(well 的比较级)。