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训练2 体裁：记叙文 主题：个人经历 难度：★★★★★ 建议用时：9 min 正确率：/15
（原创）Camarria Williams, a middle school girl from the William H. Brown STEM Magnet School in Chicago, US, made a big discovery by picking up some goose poop(粪便) in 2024.
It 1 with an activity held by the University of Illinois and a nonprofit organization. This activity 2 middle school students to go into their community and collect environmental samples(样本). The samples were then 3 to scientists who studied them for possible antibiotic activity(抗菌活性).
In the area, the students collected almost everything from water, insects and flowers, while Williams did something 4. She chose to bring some goose 5 she found near a pond in Chicago's Garfield Park. “My mum feeds the 6 and they eat everything and anything. I knew there must be some bacteria(细菌) in it,” Williams said.
7, scientists found that goose poop had a bacterium with antibiotic activity. 8, they found that it also produced a new natural substance called orfamide N, which is especially helpful for 9 ovarian and skin cancer.
These discoveries were published in the American Chemical Society's Omega Journal in October 2024. Williams was even 10 as one of the study's co-authors. Hearing the 11, Williams felt proud, “My mum, aunt and grandma have all had cancer, so it makes me 12 that something I found could help.”
Williams's story may not 13 to cure cancer, but it is evidence of a new way to scientific research. Community-based outreach that 14 people, especially young people take part in, has already paid off. If we want to find new antibiotics, new cancer treatments, and other new lifesaving discoveries, who is better to 15 these jobs than kids? They're curious, resilient, and always think up creative ideas that adults could never dream of.
1. A. shared B. started C. compared D. continued
2. A. drove B. caused C. ordered D. encouraged
3. A. added B. brought C. belonged D. connected ＞＞ 逻辑关系
4. A. direct B. difficult C. different D. dangerous ＞＞ 逻辑关系
5. A. eggs B. nests C. feathers D. droppings
6. A. animals B. fish C. insects D. samples
7. A. Exactly B. Probably C. Amazingly D. Suddenly
8. A. Moreover B. However C. Instead D. Therefore ＞＞ 逻辑关系
9. A. forming B. fighting C. calming D. covering ＞＞ 逻辑关系
10. A. acted B. served C. listed D. treated ＞＞ 逻辑关系
11. A. accident B. advice C. note D. news
12. A. free B. glad C. serious D. worried ＞＞ 逻辑关系
13. A. look out B. hand out C. depend on D. go on ＞＞ 逻辑关系
14. A. ordinary B. outgoing C. creative D. energetic
15. A. take off B. take out C. take on D. take in ＞＞ 逻辑关系
（原创）Camarria Williams, a middle school girl from the William H. Brown STEM Magnet School in Chicago, US, made a big discovery by picking up some goose poop(粪便) in 2024.
It 1 with an activity held by the University of Illinois and a nonprofit organization. This activity 2 middle school students to go into their community and collect environmental samples(样本). The samples were then 3 to scientists who studied them for possible antibiotic activity(抗菌活性).
In the area, the students collected almost everything from water, insects and flowers, while Williams did something 4. She chose to bring some goose 5 she found near a pond in Chicago's Garfield Park. “My mum feeds the 6 and they eat everything and anything. I knew there must be some bacteria(细菌) in it,” Williams said.
7, scientists found that goose poop had a bacterium with antibiotic activity. 8, they found that it also produced a new natural substance called orfamide N, which is especially helpful for 9 ovarian and skin cancer.
These discoveries were published in the American Chemical Society's Omega Journal in October 2024. Williams was even 10 as one of the study's co-authors. Hearing the 11, Williams felt proud, “My mum, aunt and grandma have all had cancer, so it makes me 12 that something I found could help.”
Williams's story may not 13 to cure cancer, but it is evidence of a new way to scientific research. Community-based outreach that 14 people, especially young people take part in, has already paid off. If we want to find new antibiotics, new cancer treatments, and other new lifesaving discoveries, who is better to 15 these jobs than kids? They're curious, resilient, and always think up creative ideas that adults could never dream of.
1. A. shared B. started C. compared D. continued
2. A. drove B. caused C. ordered D. encouraged
3. A. added B. brought C. belonged D. connected ＞＞ 逻辑关系
4. A. direct B. difficult C. different D. dangerous ＞＞ 逻辑关系
5. A. eggs B. nests C. feathers D. droppings
6. A. animals B. fish C. insects D. samples
7. A. Exactly B. Probably C. Amazingly D. Suddenly
8. A. Moreover B. However C. Instead D. Therefore ＞＞ 逻辑关系
9. A. forming B. fighting C. calming D. covering ＞＞ 逻辑关系
10. A. acted B. served C. listed D. treated ＞＞ 逻辑关系
11. A. accident B. advice C. note D. news
12. A. free B. glad C. serious D. worried ＞＞ 逻辑关系
13. A. look out B. hand out C. depend on D. go on ＞＞ 逻辑关系
14. A. ordinary B. outgoing C. creative D. energetic
15. A. take off B. take out C. take on D. take in ＞＞ 逻辑关系
答案
训练 2 【语篇解读】本文是一篇记叙文。文章主要讲述了美国芝加哥中学生卡玛莉亚·威廉姆斯在参加科学项目时,从采集的鹅粪样本中意外发现了一种新型抗癌化合物。
1. B 根据下文“This activity 2 middle school students to go into their community and collect environmental samples.”可知卡玛莉亚·威廉姆斯在鹅粪中发现抗癌化合物始于伊利诺伊大学芝加哥分校发起的一项科学项目。故选 B。
2. D 根据空后“middle school students to go into their community and collect environmental samples”和下文“In the area, the students collected almost everything from water, insects and flowers”可知该项目鼓励中学生从周围环境中采集细菌样本。故选 D。
3. B 根据上文“This activity 2 middle school students to go into their community and collect environmental samples.”和空后“scientists who studied them for possible antibiotic activity”可知中学生采集细菌样本,这些样本被送到科学家那里分析样本的抗菌活性。故选 B。＞＞ 顺序关系
4. C 根据空前“the students collected almost everything from water, insects and flowers”和对比连词“while”可知学生们采集了水、昆虫和花朵的样本,而威廉姆斯不同,她采集了鹅粪样本。故选 C。＞＞ 对比关系
5. D 根据上文“Camarria Williams ... made a big discovery by picking up some goose poop in 2024.”可知威廉姆斯采集了鹅粪样本。故选 D。
6. A 根据上文“She chose to bring some goose 5 she found near a pond in Chicago's Garfield Park.”可知威廉姆斯采集鹅粪样本是因为妈妈喂鹅(动物),鹅什么都吃,粪便中会有细菌。故选 A。
7. C 根据空后“scientists found that goose poop had a bacterium with antibiotic activity”可知科学家发现鹅粪中有含抗菌活性的细菌,这令人惊讶。故选 C。
8. A 根据上文“scientists found that goose poop had a bacterium with antibiotic activity”和空后“they found that it also produced a new natural substance called orfamide N”可知科学家发现鹅粪中除了有含抗菌活性的细菌,还有抗癌化合物;上下文是递进关系。故选 A。＞＞ 递进关系
9. B 根据下文“My mum, aunt and grandma have all had cancer, so it makes me 12 that something I found could help.”可知在鹅粪中发现的新型天然物质能对抗卵巢癌和皮肤癌。故选 B。＞＞ 解释关系
10. C 根据上文“These discoveries were published in the American Chemical Society's Omega Journal in October 2024.”和递进连词“even”可知相关研究结果已经发表在美国化学会的《欧米茄》杂志上,威廉姆斯甚至被列为共同作者之一。故选 C。＞＞ 递进关系
11. D 根据上文“These discoveries were published ... Williams was even 10 as one of the study's co-authors.”可知听到相关研究结果已经发表,自己被列为共同作者的消息,威廉姆斯感到自豪。故选 D。
12. B 根据空前“My mum, aunt and grandma have all had cancer”和因果连词“so”可知威廉姆斯的三位家人都患有癌症,所以她很高兴能发现新型抗癌化合物。故选 B。＞＞ 因果关系
13. D look out 小心;hand out 分发;depend on 依靠;go on 继续。根据空后“but it is evidence of a new way to scientific research”可知威廉姆斯的发现可能无法治愈癌症,但它证明了一种新的科学研究方法。故选 D。＞＞ 转折关系
14. A 根据空后“especially young people take part in, has already paid off”并结合文章内容可知,伊利诺伊大学和一个非营利组织发起的这项活动鼓励中学生从周围环境中采集细菌样本,这是一种新的科学研究方法,即让普通人尤其是年轻人参与其中。故选 A。
15. C take off(飞机)起飞,脱下;take out 去除;take on 承担,上(客);take in 理解,吸收。根据空前“If we want to find new antibiotics, new cancer treatments, and other new lifesaving discoveries”和下文“They're curious, resilient, and always think up creative ideas that adults could never dream of.”可知孩子们充满好奇心,适应力强,总是能想出成年人想不到的创意,他们更能帮助找到新的抗生素、新的癌症治疗方法和其他新的挽救生命的发现。故选 C。＞＞ 条件关系
1. B 根据下文“This activity 2 middle school students to go into their community and collect environmental samples.”可知卡玛莉亚·威廉姆斯在鹅粪中发现抗癌化合物始于伊利诺伊大学芝加哥分校发起的一项科学项目。故选 B。
2. D 根据空后“middle school students to go into their community and collect environmental samples”和下文“In the area, the students collected almost everything from water, insects and flowers”可知该项目鼓励中学生从周围环境中采集细菌样本。故选 D。
3. B 根据上文“This activity 2 middle school students to go into their community and collect environmental samples.”和空后“scientists who studied them for possible antibiotic activity”可知中学生采集细菌样本,这些样本被送到科学家那里分析样本的抗菌活性。故选 B。＞＞ 顺序关系
4. C 根据空前“the students collected almost everything from water, insects and flowers”和对比连词“while”可知学生们采集了水、昆虫和花朵的样本,而威廉姆斯不同,她采集了鹅粪样本。故选 C。＞＞ 对比关系
5. D 根据上文“Camarria Williams ... made a big discovery by picking up some goose poop in 2024.”可知威廉姆斯采集了鹅粪样本。故选 D。
6. A 根据上文“She chose to bring some goose 5 she found near a pond in Chicago's Garfield Park.”可知威廉姆斯采集鹅粪样本是因为妈妈喂鹅(动物),鹅什么都吃,粪便中会有细菌。故选 A。
7. C 根据空后“scientists found that goose poop had a bacterium with antibiotic activity”可知科学家发现鹅粪中有含抗菌活性的细菌,这令人惊讶。故选 C。
8. A 根据上文“scientists found that goose poop had a bacterium with antibiotic activity”和空后“they found that it also produced a new natural substance called orfamide N”可知科学家发现鹅粪中除了有含抗菌活性的细菌,还有抗癌化合物;上下文是递进关系。故选 A。＞＞ 递进关系
9. B 根据下文“My mum, aunt and grandma have all had cancer, so it makes me 12 that something I found could help.”可知在鹅粪中发现的新型天然物质能对抗卵巢癌和皮肤癌。故选 B。＞＞ 解释关系
10. C 根据上文“These discoveries were published in the American Chemical Society's Omega Journal in October 2024.”和递进连词“even”可知相关研究结果已经发表在美国化学会的《欧米茄》杂志上,威廉姆斯甚至被列为共同作者之一。故选 C。＞＞ 递进关系
11. D 根据上文“These discoveries were published ... Williams was even 10 as one of the study's co-authors.”可知听到相关研究结果已经发表,自己被列为共同作者的消息,威廉姆斯感到自豪。故选 D。
12. B 根据空前“My mum, aunt and grandma have all had cancer”和因果连词“so”可知威廉姆斯的三位家人都患有癌症,所以她很高兴能发现新型抗癌化合物。故选 B。＞＞ 因果关系
13. D look out 小心;hand out 分发;depend on 依靠;go on 继续。根据空后“but it is evidence of a new way to scientific research”可知威廉姆斯的发现可能无法治愈癌症,但它证明了一种新的科学研究方法。故选 D。＞＞ 转折关系
14. A 根据空后“especially young people take part in, has already paid off”并结合文章内容可知,伊利诺伊大学和一个非营利组织发起的这项活动鼓励中学生从周围环境中采集细菌样本,这是一种新的科学研究方法,即让普通人尤其是年轻人参与其中。故选 A。
15. C take off(飞机)起飞,脱下;take out 去除;take on 承担,上(客);take in 理解,吸收。根据空前“If we want to find new antibiotics, new cancer treatments, and other new lifesaving discoveries”和下文“They're curious, resilient, and always think up creative ideas that adults could never dream of.”可知孩子们充满好奇心,适应力强,总是能想出成年人想不到的创意,他们更能帮助找到新的抗生素、新的癌症治疗方法和其他新的挽救生命的发现。故选 C。＞＞ 条件关系
解析
【分析】
本题为记叙文完形填空，解题思路如下：1. 通读全文把握主旨：美国中学生卡玛莉亚·威廉姆斯参与科学活动，采集鹅粪样本时意外发现抗癌物质的故事；2. 逐题分析，结合上下文语境、逻辑关系（对比、递进、因果等）、词义辨析及固定搭配解题，如通过while的对比逻辑判断第4题，通过递进关系判断第8题等；3. 验证答案，确保符合全文语境。
【解析】
1. 选B。根据下文提到的活动内容，威廉姆斯的发现始于伊利诺伊大学发起的科学项目，start with符合语境。
2. 选D。活动目的是鼓励中学生进入社区采集环境样本，encourage sb to do sth符合搭配及语境。
3. 选B。学生采集的样本被带给科学家研究抗菌活性，brought符合“样本被送至科学家处”的逻辑。
4. 选C。while表对比，学生采集水、昆虫等样本，威廉姆斯的做法不同，故选different。
5. 选D。上文明确提到威廉姆斯采集了goose poop（鹅粪），droppings与poop同义，故选D。
6. 选A。威廉姆斯采集鹅粪是因为妈妈喂鹅（动物），鹅吃各种东西，粪便中会有细菌，故选animals。
7. 选C。科学家发现鹅粪含抗菌细菌，这一结果令人惊讶，Amazingly符合语境。
8. 选A。前后为递进关系，除了含抗菌细菌，还发现了新物质，Moreover表递进，故选A。
9. 选B。该物质对抗卵巢癌和皮肤癌，fighting符合“对抗癌症”的语义。
10. 选C。研究结果发表后，威廉姆斯被列为共同作者之一，listed符合语境。
11. 选D。听到自己成为研究共同作者的消息，威廉姆斯感到自豪，news指该研究发表的消息。
12. 选B。家人都患过癌症，发现的物质能帮助抗癌，威廉姆斯感到高兴，glad符合因果逻辑。
13. 选D。此处指发现可能无法继续治愈癌症，但证明了新研究方法，go on符合语境。
14. 选A。该活动让普通人尤其是年轻人参与，ordinary people符合语境。
15. 选C。承担寻找新抗生素等工作，take on表示“承担”，符合搭配及语境。
【答案】
1.B 2.D 3.B 4.C 5.D 6.A 7.C 8.A 9.B 10.C 11.D 12.B 13.D 14.A 15.C
【知识点】
完形填空、词义辨析、逻辑关系
【点评】
本文以记叙文形式讲述中学生参与科研的故事，既考查词汇辨析能力，也要求把握上下文逻辑关系，语境清晰，传递了鼓励青少年创新参与科研的积极理念。
【难度系数】
0.5
本题为记叙文完形填空，解题思路如下：1. 通读全文把握主旨：美国中学生卡玛莉亚·威廉姆斯参与科学活动，采集鹅粪样本时意外发现抗癌物质的故事；2. 逐题分析，结合上下文语境、逻辑关系（对比、递进、因果等）、词义辨析及固定搭配解题，如通过while的对比逻辑判断第4题，通过递进关系判断第8题等；3. 验证答案，确保符合全文语境。
【解析】
1. 选B。根据下文提到的活动内容，威廉姆斯的发现始于伊利诺伊大学发起的科学项目，start with符合语境。
2. 选D。活动目的是鼓励中学生进入社区采集环境样本，encourage sb to do sth符合搭配及语境。
3. 选B。学生采集的样本被带给科学家研究抗菌活性，brought符合“样本被送至科学家处”的逻辑。
4. 选C。while表对比，学生采集水、昆虫等样本，威廉姆斯的做法不同，故选different。
5. 选D。上文明确提到威廉姆斯采集了goose poop（鹅粪），droppings与poop同义，故选D。
6. 选A。威廉姆斯采集鹅粪是因为妈妈喂鹅（动物），鹅吃各种东西，粪便中会有细菌，故选animals。
7. 选C。科学家发现鹅粪含抗菌细菌，这一结果令人惊讶，Amazingly符合语境。
8. 选A。前后为递进关系，除了含抗菌细菌，还发现了新物质，Moreover表递进，故选A。
9. 选B。该物质对抗卵巢癌和皮肤癌，fighting符合“对抗癌症”的语义。
10. 选C。研究结果发表后，威廉姆斯被列为共同作者之一，listed符合语境。
11. 选D。听到自己成为研究共同作者的消息，威廉姆斯感到自豪，news指该研究发表的消息。
12. 选B。家人都患过癌症，发现的物质能帮助抗癌，威廉姆斯感到高兴，glad符合因果逻辑。
13. 选D。此处指发现可能无法继续治愈癌症，但证明了新研究方法，go on符合语境。
14. 选A。该活动让普通人尤其是年轻人参与，ordinary people符合语境。
15. 选C。承担寻找新抗生素等工作，take on表示“承担”，符合搭配及语境。
【答案】
1.B 2.D 3.B 4.C 5.D 6.A 7.C 8.A 9.B 10.C 11.D 12.B 13.D 14.A 15.C
【知识点】
完形填空、词义辨析、逻辑关系
【点评】
本文以记叙文形式讲述中学生参与科研的故事，既考查词汇辨析能力，也要求把握上下文逻辑关系，语境清晰，传递了鼓励青少年创新参与科研的积极理念。
【难度系数】
0.5
