B
To save endangered Arctic wolves, the Beijing-based Sinogene Biotechnology Company cooperated with Harbin Polarland on cloning(克隆) the Arctic wolf. As a result, after two years of hard work, the Arctic wolf was cloned successfully. It is the first case of its kind in the world.
Born on June 10, 2022, the wolf, named Maya, is energetic and in very good health. Her donor cell(供体细胞) came from a wild female Arctic wolf from Canada. However, her oocyte(卵母细胞) was from a female dog, and her surrogate mother(代孕母体) was a beagle. The scientist chose a dog as Maya's surrogate because they are similar in genes(基因), and it's easier to succeed through cloning technology.
"This is our new try and it has been a development in protecting and producing wild and endangered animals. The birth of Maya is an important thing for the development of cloning technology and is of great value to biodiversity(生物多样性), the protection of wildlife, and the restoration(恢复) of endangered animals in the world," Mi Jidong, the company's general manager, said.
Cloning technology is a breeding method different from natural reproduction. Some gave different opinions about the cloned Arctic wolf. Sun Quanhui, a scientist from the World Animal Protection, said that cloning technology is still in the exploratory stage of research. And there are many technical and ethical(伦理) problems that need to be treated properly. Sun believed cloning should be used only for endangered wild animals whose species are dying out or whose captive populations(圈养种群) are very limited.
Maya first lived with her surrogate mother in a lab, and later she was sent to the Harbin Polarland and displayed to the public. Maya had to live by herself in the park at first because she might not be able to fit in with original Arctic wolf groups. However, it is reported that the technology of cloning Arctic wolves has gained strong value in its application.
(
A. She was born in Canada.
B. She is in good condition.
C. She is the first cloned animal in China.
D. She shares similar living habits with dogs.
(
A. The history of cloning technology.
B. The difficulties of keeping biodiversity.
C. Scientists' work to protect endangered animals.
D. The importance of the birth of the cloned Arctic wolf.
(
A. Careful.
B. Confident.
C. Surprised.
D. negative.
(
A. Maya was trained to live with wolf groups in the lab.
B. A male cloned Arctic wolf may come into the world one day.
C. Maya is popular with many visitors to Harbin Polarland.
D. Cloning technology might be used in the protection of the animal.
(
A. ①/②③/④⑤
B. ①/②③④/⑤
C. ①②/③④/⑤
D. ①/②③/④/⑤
To save endangered Arctic wolves, the Beijing-based Sinogene Biotechnology Company cooperated with Harbin Polarland on cloning(克隆) the Arctic wolf. As a result, after two years of hard work, the Arctic wolf was cloned successfully. It is the first case of its kind in the world.
Born on June 10, 2022, the wolf, named Maya, is energetic and in very good health. Her donor cell(供体细胞) came from a wild female Arctic wolf from Canada. However, her oocyte(卵母细胞) was from a female dog, and her surrogate mother(代孕母体) was a beagle. The scientist chose a dog as Maya's surrogate because they are similar in genes(基因), and it's easier to succeed through cloning technology.
"This is our new try and it has been a development in protecting and producing wild and endangered animals. The birth of Maya is an important thing for the development of cloning technology and is of great value to biodiversity(生物多样性), the protection of wildlife, and the restoration(恢复) of endangered animals in the world," Mi Jidong, the company's general manager, said.
Cloning technology is a breeding method different from natural reproduction. Some gave different opinions about the cloned Arctic wolf. Sun Quanhui, a scientist from the World Animal Protection, said that cloning technology is still in the exploratory stage of research. And there are many technical and ethical(伦理) problems that need to be treated properly. Sun believed cloning should be used only for endangered wild animals whose species are dying out or whose captive populations(圈养种群) are very limited.
Maya first lived with her surrogate mother in a lab, and later she was sent to the Harbin Polarland and displayed to the public. Maya had to live by herself in the park at first because she might not be able to fit in with original Arctic wolf groups. However, it is reported that the technology of cloning Arctic wolves has gained strong value in its application.
(
B
)6. Which of the following is true about Maya according to the passage?A. She was born in Canada.
B. She is in good condition.
C. She is the first cloned animal in China.
D. She shares similar living habits with dogs.
(
D
)7. What is the third paragraph mainly about?A. The history of cloning technology.
B. The difficulties of keeping biodiversity.
C. Scientists' work to protect endangered animals.
D. The importance of the birth of the cloned Arctic wolf.
(
A
)8. (创新考法·情感态度)What is Sun Quanhui's attitude towards cloning technology?A. Careful.
B. Confident.
C. Surprised.
D. negative.
(
D
)9. What can we infer from the last paragraph?A. Maya was trained to live with wolf groups in the lab.
B. A male cloned Arctic wolf may come into the world one day.
C. Maya is popular with many visitors to Harbin Polarland.
D. Cloning technology might be used in the protection of the animal.
(
D
)10. (创新考法·篇章结构)What's the structure of the passage?A. ①/②③/④⑤
B. ①/②③④/⑤
C. ①②/③④/⑤
D. ①/②③/④/⑤
答案：6. B 细节理解题。根据“ ... the wolf, named Maya, is energetic and in very good health.”可知，Maya 的健康状态良好。
7. D 段落大意题。根据“This is our new try and it has been a development in protecting and producing wild and endangered animals. The birth of Maya ... in the world”可知，本段主要介绍了克隆北极狼诞生的重要性。
8. A 情感态度题。根据“Sun Quanhui ... said that cloning technology is still in the exploratory stage of research. And there are many technical and ethical problems that need to be treated properly.”可知，他对克隆技术持谨慎态度。
9. D 推理判断题。根据 it is reported that the technology of cloning Arctic wolves has gained strong value in its application 可知，克隆北极狼的技术已经获得了很强的应用价值，该技术可能会被用来保护这一物种。
10. D 篇章结构题。开篇点明核心事件；第二、三段分述克隆北极狼 Maya 的诞生细节、诞生的意义；第四段列举科学家对克隆技术的不同看法；第五段总结 Maya 的后续安置情况，并强调克隆北极狼技术的应用价值。
7. D 段落大意题。根据“This is our new try and it has been a development in protecting and producing wild and endangered animals. The birth of Maya ... in the world”可知，本段主要介绍了克隆北极狼诞生的重要性。
8. A 情感态度题。根据“Sun Quanhui ... said that cloning technology is still in the exploratory stage of research. And there are many technical and ethical problems that need to be treated properly.”可知，他对克隆技术持谨慎态度。
9. D 推理判断题。根据 it is reported that the technology of cloning Arctic wolves has gained strong value in its application 可知，克隆北极狼的技术已经获得了很强的应用价值，该技术可能会被用来保护这一物种。
10. D 篇章结构题。开篇点明核心事件；第二、三段分述克隆北极狼 Maya 的诞生细节、诞生的意义；第四段列举科学家对克隆技术的不同看法；第五段总结 Maya 的后续安置情况，并强调克隆北极狼技术的应用价值。
解析：
【分析】
这是一篇科普类说明文阅读理解，核心介绍了世界首例克隆北极狼Maya的诞生背景、相关细节、技术意义以及各界对克隆技术的看法。解题时可以按照以下思路推进：1. 先快速通读全文，梳理每段的大致内容，把握文章整体脉络；2. 针对细节理解类题目，直接将题干关键词定位到原文对应位置，比对选项和原文表述的一致性，排除无中生有、偷换概念的错误选项；3. 针对段落大意题，重点抓取段落的主旨句，明确段落核心论述方向；4. 针对人物态度题，精准定位人物的发言内容，提炼其核心立场，避免主观脑补；5. 针对推理判断题，选择有原文明确依据的合理推断，排除过度引申的选项；6. 针对篇章结构题，逐段概括段意后合并语义相近的段落，划分出合理的文章结构。
【解析】
6. 细节理解题：根据第二段首句“Born on June 10, 2022, the wolf, named Maya, is energetic and in very good health.”可知Maya精力充沛、健康状态极佳，对应B选项。A选项错误：原文仅说明Maya的供体细胞来自加拿大的野生雌性北极狼，并未提及她出生在加拿大；C选项错误：原文第一段明确说明这是世界首例克隆北极狼，并非中国首例克隆动物；D选项错误：原文仅提到科学家选择比格犬作为代孕母体是因为二者基因相似，从未提及Maya和狗的生活习惯相似，属于无中生有。
7. 段落大意题：第三段是该生物科技公司总经理的发言，核心内容为克隆北极狼Maya的诞生推动了濒危野生动物保护领域的发展，对克隆技术迭代、生物多样性保护、全球濒危动物恢复都有极高价值，整段都在论述克隆北极狼诞生的重要意义，对应D选项。A选项错误：本段完全没有提及克隆技术的发展历史；B选项错误：本段没有介绍保护生物多样性遇到的困难；C选项错误：本段核心不是介绍科学家保护濒危动物的工作内容，而是强调本次克隆事件的价值。
8. 情感态度题：根据第四段孙全辉的表述，克隆技术目前仍处于研究探索阶段，存在大量技术、伦理层面的问题需要妥善处理，同时他提出克隆技术仅能用于即将灭绝、圈养种群数量极少的濒危野生动物，可见他对克隆技术的使用持审慎、严谨的态度，对应A选项Careful（谨慎的）。B选项自信、C选项惊讶均无原文依据，D选项完全否定的消极态度不符合原文，他并没有反对克隆技术的合理使用，只是要求规范使用场景、妥善处理现存问题。
9. 推理判断题：根据最后一段末尾“it is reported that the technology of cloning Arctic wolves has gained strong value in its application.”可知克隆北极狼技术已经具备很高的应用价值，由此可以合理推断该技术未来很可能被应用到北极狼这类濒危动物的保护工作中，对应D选项。A选项错误：原文提到Maya最初和代孕母亲生活在实验室，之后才被送到哈尔滨极地馆，一开始需要独自生活避免和原有北极狼群产生冲突，并没有提到在实验室训练她和狼群共同生活；B选项错误：全文没有任何内容提及雄性克隆北极狼，属于完全无依据的臆测；C选项错误：原文仅说明Maya会对公众展示，没有提到她深受游客欢迎，属于过度推断。
10. 篇章结构题：逐段梳理段意可知：第1段总起全文，直接点明核心事件——全球首例克隆北极狼成功诞生；第2段介绍克隆北极狼Maya的出生时间、供体细胞、代孕母体等细节信息，第3段介绍Maya诞生的重大意义，两段语义关联紧密，可划分为同一部分；第4段单独列举了动物保护领域科学家对克隆技术的不同看法，是独立的论述板块；第5段介绍Maya的后续安置情况，最后点出克隆北极狼技术的应用价值，收束全文。因此文章结构为①/②③/④/⑤，对应D选项。
【答案】
6-10 BDADD
【知识点】
阅读理解细节定位
人物态度判断
说明文篇章结构梳理
【点评】
本题属于中考常见的科普类说明文阅读，考点覆盖了细节理解、段落主旨、情感态度、推理判断、篇章结构五大高频阅读题型，其中两道创新考法重点考查学生对文本逻辑的整体把控能力，避免了仅靠局部定位就能得分的情况，能够有效区分学生的信息提取能力和阅读理解综合素养，解题时要注意所有判断都必须依托原文内容，不能加入个人主观经验进行无依据的推断。
【难度系数】
0.65
这是一篇科普类说明文阅读理解，核心介绍了世界首例克隆北极狼Maya的诞生背景、相关细节、技术意义以及各界对克隆技术的看法。解题时可以按照以下思路推进：1. 先快速通读全文，梳理每段的大致内容，把握文章整体脉络；2. 针对细节理解类题目，直接将题干关键词定位到原文对应位置，比对选项和原文表述的一致性，排除无中生有、偷换概念的错误选项；3. 针对段落大意题，重点抓取段落的主旨句，明确段落核心论述方向；4. 针对人物态度题，精准定位人物的发言内容，提炼其核心立场，避免主观脑补；5. 针对推理判断题，选择有原文明确依据的合理推断，排除过度引申的选项；6. 针对篇章结构题，逐段概括段意后合并语义相近的段落，划分出合理的文章结构。
【解析】
6. 细节理解题：根据第二段首句“Born on June 10, 2022, the wolf, named Maya, is energetic and in very good health.”可知Maya精力充沛、健康状态极佳，对应B选项。A选项错误：原文仅说明Maya的供体细胞来自加拿大的野生雌性北极狼，并未提及她出生在加拿大；C选项错误：原文第一段明确说明这是世界首例克隆北极狼，并非中国首例克隆动物；D选项错误：原文仅提到科学家选择比格犬作为代孕母体是因为二者基因相似，从未提及Maya和狗的生活习惯相似，属于无中生有。
7. 段落大意题：第三段是该生物科技公司总经理的发言，核心内容为克隆北极狼Maya的诞生推动了濒危野生动物保护领域的发展，对克隆技术迭代、生物多样性保护、全球濒危动物恢复都有极高价值，整段都在论述克隆北极狼诞生的重要意义，对应D选项。A选项错误：本段完全没有提及克隆技术的发展历史；B选项错误：本段没有介绍保护生物多样性遇到的困难；C选项错误：本段核心不是介绍科学家保护濒危动物的工作内容，而是强调本次克隆事件的价值。
8. 情感态度题：根据第四段孙全辉的表述，克隆技术目前仍处于研究探索阶段，存在大量技术、伦理层面的问题需要妥善处理，同时他提出克隆技术仅能用于即将灭绝、圈养种群数量极少的濒危野生动物，可见他对克隆技术的使用持审慎、严谨的态度，对应A选项Careful（谨慎的）。B选项自信、C选项惊讶均无原文依据，D选项完全否定的消极态度不符合原文，他并没有反对克隆技术的合理使用，只是要求规范使用场景、妥善处理现存问题。
9. 推理判断题：根据最后一段末尾“it is reported that the technology of cloning Arctic wolves has gained strong value in its application.”可知克隆北极狼技术已经具备很高的应用价值，由此可以合理推断该技术未来很可能被应用到北极狼这类濒危动物的保护工作中，对应D选项。A选项错误：原文提到Maya最初和代孕母亲生活在实验室，之后才被送到哈尔滨极地馆，一开始需要独自生活避免和原有北极狼群产生冲突，并没有提到在实验室训练她和狼群共同生活；B选项错误：全文没有任何内容提及雄性克隆北极狼，属于完全无依据的臆测；C选项错误：原文仅说明Maya会对公众展示，没有提到她深受游客欢迎，属于过度推断。
10. 篇章结构题：逐段梳理段意可知：第1段总起全文，直接点明核心事件——全球首例克隆北极狼成功诞生；第2段介绍克隆北极狼Maya的出生时间、供体细胞、代孕母体等细节信息，第3段介绍Maya诞生的重大意义，两段语义关联紧密，可划分为同一部分；第4段单独列举了动物保护领域科学家对克隆技术的不同看法，是独立的论述板块；第5段介绍Maya的后续安置情况，最后点出克隆北极狼技术的应用价值，收束全文。因此文章结构为①/②③/④/⑤，对应D选项。
【答案】
6-10 BDADD
【知识点】
阅读理解细节定位
人物态度判断
说明文篇章结构梳理
【点评】
本题属于中考常见的科普类说明文阅读，考点覆盖了细节理解、段落主旨、情感态度、推理判断、篇章结构五大高频阅读题型，其中两道创新考法重点考查学生对文本逻辑的整体把控能力，避免了仅靠局部定位就能得分的情况，能够有效区分学生的信息提取能力和阅读理解综合素养，解题时要注意所有判断都必须依托原文内容，不能加入个人主观经验进行无依据的推断。
【难度系数】
0.65