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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 collect 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
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 collect 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
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的故事。
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和一个非营利组织举办的一项活动。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"可知该活动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"可知中学生采集环境样本,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 collect 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."和递进词"even"可知相关研究结果已经发表在美国化学学会的《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,所以她很高兴她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 of 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;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,如果我们想找到新的抗生素、新的癌症治疗方法和其他新的挽救生命的发现,还有谁比孩子们更适合承担这项工作呢?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和一个非营利组织举办的一项活动。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"可知该活动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"可知中学生采集环境样本,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 collect 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."和递进词"even"可知相关研究结果已经发表在美国化学学会的《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,所以她很高兴她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 of 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;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,如果我们想找到新的抗生素、新的癌症治疗方法和其他新的挽救生命的发现,还有谁比孩子们更适合承担这项工作呢?故选 C。＞＞ 条件关系
解析
【分析】
这是一篇讲述美国中学生参与科学发现的记叙文完形填空，解题时需先通读全文把握主旨：美国芝加哥中学生卡玛莉亚·威廉姆斯在参与伊利诺伊大学和非营利组织举办的环保样本采集活动时，从鹅粪样本中意外发现具有抗菌抗癌活性的物质，成为研究共同作者的故事。解题时要结合上下文语境、逻辑关系（对比、递进、因果等）、词汇词义辨析逐一确定选项，尤其要注意while、also、so等提示逻辑关系的词，同时结合文章细节和生活常识辅助判断。
【解析】
1. B 根据下文提到的伊利诺伊大学和非营利组织举办的活动，可知威廉姆斯的发现始于该活动，故选B。
2. D 该活动旨在鼓励中学生进入社区采集环境样本，encourage sb. to do sth.符合语境，故选D。
3. B 学生采集的环境样本被送到科学家处研究其抗菌活性，brought表示“送到”，符合逻辑，故选B。
4. C 前文提到其他学生采集水、昆虫、花朵等样本，而威廉姆斯选择采集鹅粪，while表对比关系，说明她的选择不同，故选C。
5. D 上文明确提到威廉姆斯捡了鹅粪，goose poop对应goose droppings，故选D。
6. A 鹅属于动物，威廉姆斯的妈妈喂的是动物，故选A。
7. C 科学家发现鹅粪中含有具抗菌活性的细菌，这一结果令人惊讶，故选C。
8. A 前文提到鹅粪中有抗菌细菌，后文进一步说明还产生了新的天然物质，是递进关系，moreover表递进，故选A。
9. B 这种新物质有助于对抗卵巢癌和皮肤癌，fight表示“对抗”，符合语境，故选B。
10. C 相关研究成果发表后，威廉姆斯被列为研究的共同作者之一，listed符合“被列入”的意思，故选C。
11. 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指代这一消息，故选D。
12. B 威廉姆斯的家人都患过癌症，因此她很高兴自己的发现能有帮助，故选B。
13. D go on to do sth.表示“继续做某事”，此处指这一发现可能无法继续用于治愈癌症，但证明了新的研究方法，故选D。
14. A 让普通人尤其是年轻人参与的社区外展活动已经取得成效，ordinary people符合语境，故选A。
15. C take on jobs表示“承担工作”，此处指孩子比谁更适合承担寻找新发现的工作，故选C。
【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】
完形填空解题技巧、词义辨析、逻辑关系分析
【点评】
本文以记叙文形式呈现，主题贴近学生生活，既考查词汇、短语的辨析能力，又注重上下文逻辑关系的理解，引导学生关注身边的科学现象，培养创新思维与探索精神，兼具知识性与教育性。
【难度系数】
0.5
这是一篇讲述美国中学生参与科学发现的记叙文完形填空，解题时需先通读全文把握主旨：美国芝加哥中学生卡玛莉亚·威廉姆斯在参与伊利诺伊大学和非营利组织举办的环保样本采集活动时，从鹅粪样本中意外发现具有抗菌抗癌活性的物质，成为研究共同作者的故事。解题时要结合上下文语境、逻辑关系（对比、递进、因果等）、词汇词义辨析逐一确定选项，尤其要注意while、also、so等提示逻辑关系的词，同时结合文章细节和生活常识辅助判断。
【解析】
1. B 根据下文提到的伊利诺伊大学和非营利组织举办的活动，可知威廉姆斯的发现始于该活动，故选B。
2. D 该活动旨在鼓励中学生进入社区采集环境样本，encourage sb. to do sth.符合语境，故选D。
3. B 学生采集的环境样本被送到科学家处研究其抗菌活性，brought表示“送到”，符合逻辑，故选B。
4. C 前文提到其他学生采集水、昆虫、花朵等样本，而威廉姆斯选择采集鹅粪，while表对比关系，说明她的选择不同，故选C。
5. D 上文明确提到威廉姆斯捡了鹅粪，goose poop对应goose droppings，故选D。
6. A 鹅属于动物，威廉姆斯的妈妈喂的是动物，故选A。
7. C 科学家发现鹅粪中含有具抗菌活性的细菌，这一结果令人惊讶，故选C。
8. A 前文提到鹅粪中有抗菌细菌，后文进一步说明还产生了新的天然物质，是递进关系，moreover表递进，故选A。
9. B 这种新物质有助于对抗卵巢癌和皮肤癌，fight表示“对抗”，符合语境，故选B。
10. C 相关研究成果发表后，威廉姆斯被列为研究的共同作者之一，listed符合“被列入”的意思，故选C。
11. 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指代这一消息，故选D。
12. B 威廉姆斯的家人都患过癌症，因此她很高兴自己的发现能有帮助，故选B。
13. D go on to do sth.表示“继续做某事”，此处指这一发现可能无法继续用于治愈癌症，但证明了新的研究方法，故选D。
14. A 让普通人尤其是年轻人参与的社区外展活动已经取得成效，ordinary people符合语境，故选A。
15. C take on jobs表示“承担工作”，此处指孩子比谁更适合承担寻找新发现的工作，故选C。
【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】
完形填空解题技巧、词义辨析、逻辑关系分析
【点评】
本文以记叙文形式呈现，主题贴近学生生活，既考查词汇、短语的辨析能力，又注重上下文逻辑关系的理解，引导学生关注身边的科学现象，培养创新思维与探索精神，兼具知识性与教育性。
【难度系数】
0.5
