Unit 1 Using language（分层练习）-【上好课】2024-2025学年高一英语同步精品课堂（外研版2019必修第二册）

Unit 1 Food for Thought ---using language 一、单项选择 1．（23-24高一下·天津·期末）Obviously we ______ take a taxi. It’s only four minutes’ walk from here. A．mustn’t B．had better C．needn’t D．dare not 2．（23-24高二下·天津南开·期末）— Sam is asking whether he must attend the meeting tomorrow. — Well, he ______ if he has something else to do. A．needn’t B．can’t C．mustn’t D．shouldn’t 3．（23-24高一下·广东深圳·期末）—________ I use your glue? I’m making a kite. —No problem. Here you are. A．Should B．Need C．Must D．May 4．（23-24高一下·天津河西·期末）_________ I have a word with you? It won’t take long. A．Must B．May C．Shall D．Need 5．（2024·天津·二模）—Could you give me a ride to the airport? I’m going to be late. — Come with me. I’ll take the nearest route and you ______ be in time for your flight. A．shall B．need C．dare D．have to 6．（23-24高一下·全国·课前预习）Some aspects of a pilot's job ________ be boring, and pilots often  ________ work at inconvenient hours A．can, have to B．may, can C．have to, may D．can, must 7．（23-24高一下·上海·阶段练习）When he was there, he ________ go to that coffee shop at the corner after work every day. A．would B．should C．had better D．might as well 8．（23-24高一上·黑龙江牡丹江·期末）__________ you let out the news to the public? A．Be able to B．Have to C．Had better D．Dare 二、语法填空 9．（23-24高一下·福建福州·期末）—Must I finish my homework this afternoon? —No, you . 10．（24-25高一上·全国·课后作业）She not go out alone at night. (用适当的情态动词填空) 11．（2024高三下·全国·专题练习）So my dad said I’d better (预约)and come and see you. (根据汉语提示完成句子) 12．（23-24高一上·广东深圳·期末）You’d better come to the gym and (锻炼) some time every day. (根据汉语提示完成句子) 13．（21-22高一上·全国·课前预习）I’m afraid you such a thing. 恐怕你不敢做这样的事。 14．（2023高一下·全国·专题练习）我不得不花很多时间照顾她。（汉译英） 15．（23-24高一下·江西上饶·阶段练习）为了保持健康，你最好每天喝牛奶。（用 to do 的结构） (汉译英) I.（23-24高二下·广西·期末）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Hot pot is popular with Chinese, especially in the winter. Some netizens are making 16 (post) suggesting a more scientific index for spiciness in hot pot. The Sichuan Hot Pot Association responded that the suggestion was good and they are preparing a plan. Yan Long, president of the association, stated that the spiciness of hot pot can indeed be measured, 17 (use) professional measuring tools. Currently, the association is researching a standardized grading system for the spiciness. Eating spicy food can produce a 18 (vary) of physiological reactions, like a tingling (刺痛) in the tongue and lips, as well as sweating, said David Julius, 19 physiologist at the University of California, San Francisco. “We all enjoy sensory experiences; spicy foods make life more 20 (appeal),” he said. But not all of the potential responses are welcome, even for those 21 enjoy the taste. Spicy food lovers are likely to be familiar with one immediate physical reaction — sweating. Generally speaking, eating spicy food 22 (proper) is safe for people who don’t have stomach issues. Studies have shown that consuming spicy foods can be associated 23 some health benefits. For example, one study found taking a 24 (day) supplement of chili pepper speeded up metabolism, and that the participants 25 (burn) extra 200 calories per day over a 14-week period. 1 （23-24高二下·陕西延安·期末）New research has highlighted the deep link between dietary choices and brain health. Published in Nature, the research showed that a healthy, balanced diet was linked to superior brain health, cognitive function and mental well-being. The study, involving researchers at the University of Warwick, sheds light on how our food preferences not only influence physical health but also significantly impact brain health. The dietary choices of a large sample of 181,990 participants from the UK Biobank were analyzed and a range of physical evaluation including cognitive functions, blood metabolic biomarkers, brain imaging, and genetics unveil new insights into the relationship between nutrition and overall well-being. A balanced diet was associated with better mental health, superior cognitive functions and even higher amounts of grey matter in the brain — linked to intelligence — compared with those with a less varied diet. The study also highlights the need for gradual changes in eating habits, especially for people who are used to tasty but nutrient-poor foods. By slowly reducing sugar and fat intake over time, people may find themselves naturally tend to make healthier food choices. Genetic factors may also contribute to the association between diet and brain health, the scientists believe, showing how a combination of genetic predispositions (倾向) and lifestyle choices shapes well-being. Lead author Professor Jianfeng Feng, University of Warwick, emphasized the importance of establishing healthy food preferences early in life. He said, “Developing a healthy balanced diet from an early age is crucial for healthy growth. To foster the development of a healthy balanced diet, both families and schools should offer a diverse range of nutritious meals and cultivate an environment that supports their physical and mental health.” Co-author Wei Cheng, Fudan University, added, “Our findings underline the associations between dietary patterns and brain health, urging common efforts in promoting nutritional awareness and fostering healthier eating habits across diverse populations.” 26．What did the research done at the University of Warwick centre on? A．The link between exercise and brain health. B．The association between diet and brain health. C．The impact of well-being on cognitive functions. D．The effects of a balanced diet on mental well-being. 27．How did researchers draw their conclusion? A．By analyzing data. B．By conducting surveys. C．By doing experiments. D．By observing participants. 28．Which of the following is influenced by the amount of grey matter in the brain? A．A person’s age. B．A person’s weight. C．A person’s height. D．A person’s cognition. 29．What may the two authors, Jianfeng Feng and Wei Cheng, suggest? A．Getting regular brain health checks. B．Improving the nutrition in every meal. C．Forming healthy eating habits early. D．Promoting health awareness in school. 2 （23-24高一下·四川遂宁·阶段练习）Processed foods like chips, sodas and frozen pizzas are full of salt, sugar, and fat. Now, scientists are trying to understand if there is something else about such foods that may be bad for humans. The researchers created a system that places foods into four groups. The system says highly processed foods are made mostly of industrialized materials and additives (添加剂). Sodas, packaged cookies, instant noodles and chicken nuggets (鸡肉块) are some examples of highly processed foods. But also included are products that can seem healthy, such as morning cereals, energy bars and some kinds of yogurt. Researchers conducted a four-week study involving 20 people. They found that people ate about 500 more calories a day when fed mostly processed foods. That is compared to when the same people were given less processed foods. The researchers permitted the 20 participants to eat as much or as little as they wanted. They were taken to a medical center so their health and behavior could be observed. In another study, researchers in France found people who ate more processed foods were more likely to have heart disease. A similar study in Spain linked eating more processed foods to a higher risk of death in general. The scientists also found that people ate processed foods more quickly. Kevin Hall is one of the researchers who led the study. He said that processed foods were usually soft er and easier to chew and swallow. Hall noted the source of nutrients might make a difference. For example, fiber from fruit and vegetables may be better for making people feel full than fiber added to packaged foods such as energy bars and yogurt. Avoiding processed foods can be hard, especially for people with limited time and money. Processed foods can also take many forms. In addition, companies continually re-engineer products to make them seem healthier. The newest studies may provide more reasons to avoid processed foods. But, they also call attention to the difficulty of coming up with ways to do that. 30．What kind of food do energy bars belong to? A．Highly processed foods. B．Especially beneficial food C．Relatively high-cost foods. D．Fairly health-friendly foods. 31．What can we know about eating more processed foods in Paragraph 3? A．It can often result in death. B．It makes people get less calories. C．It does harm to people potentially. D．It makes little difference to people’s health. 32．What is more likely to make people feel full? A．Fiber added to packaged foods. B．Fiber from fruit and vegetables. C．Highly processed foods like instant noodles. D．Foods made mostly of industrial materials and additives. 33．What’s the main idea of the passage? A．Researches discover more harm of processed foods. B．Processed foods include a wide range of products. C．People are more likely to eat processed foods. D．Processed foods lead to a higher risk of death 原创精品资源学科网独家享有版权，侵权必究！2 学科网（北京）股份有限公司 $$ Unit 1 Food for Thought ---using language 一、单项选择 1．（23-24高一下·天津·期末）Obviously we ______ take a taxi. It’s only four minutes’ walk from here. A．mustn’t B．had better C．needn’t D．dare not 2．（23-24高二下·天津南开·期末）— Sam is asking whether he must attend the meeting tomorrow. — Well, he ______ if he has something else to do. A．needn’t B．can’t C．mustn’t D．shouldn’t 3．（23-24高一下·广东深圳·期末）—________ I use your glue? I’m making a kite. —No problem. Here you are. A．Should B．Need C．Must D．May 4．（23-24高一下·天津河西·期末）_________ I have a word with you? It won’t take long. A．Must B．May C．Shall D．Need 5．（2024·天津·二模）—Could you give me a ride to the airport? I’m going to be late. — Come with me. I’ll take the nearest route and you ______ be in time for your flight. A．shall B．need C．dare D．have to 6．（23-24高一下·全国·课前预习）Some aspects of a pilot's job ________ be boring, and pilots often  ________ work at inconvenient hours A．can, have to B．may, can C．have to, may D．can, must 7．（23-24高一下·上海·阶段练习）When he was there, he ________ go to that coffee shop at the corner after work every day. A．would B．should C．had better D．might as well 8．（23-24高一上·黑龙江牡丹江·期末）__________ you let out the news to the public? A．Be able to B．Have to C．Had better D．Dare 二、语法填空 9．（23-24高一下·福建福州·期末）—Must I finish my homework this afternoon? —No, you . 10．（24-25高一上·全国·课后作业）She not go out alone at night. (用适当的情态动词填空) 11．（2024高三下·全国·专题练习）So my dad said I’d better (预约)and come and see you. (根据汉语提示完成句子) 12．（23-24高一上·广东深圳·期末）You’d better come to the gym and (锻炼) some time every day. (根据汉语提示完成句子) 13．（21-22高一上·全国·课前预习）I’m afraid you such a thing. 恐怕你不敢做这样的事。 14．（2023高一下·全国·专题练习）我不得不花很多时间照顾她。（汉译英） 15．（23-24高一下·江西上饶·阶段练习）为了保持健康，你最好每天喝牛奶。（用 to do 的结构） (汉译英) I.（23-24高二下·广西·期末）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Hot pot is popular with Chinese, especially in the winter. Some netizens are making 16 (post) suggesting a more scientific index for spiciness in hot pot. The Sichuan Hot Pot Association responded that the suggestion was good and they are preparing a plan. Yan Long, president of the association, stated that the spiciness of hot pot can indeed be measured, 17 (use) professional measuring tools. Currently, the association is researching a standardized grading system for the spiciness. Eating spicy food can produce a 18 (vary) of physiological reactions, like a tingling (刺痛) in the tongue and lips, as well as sweating, said David Julius, 19 physiologist at the University of California, San Francisco. “We all enjoy sensory experiences; spicy foods make life more 20 (appeal),” he said. But not all of the potential responses are welcome, even for those 21 enjoy the taste. Spicy food lovers are likely to be familiar with one immediate physical reaction — sweating. Generally speaking, eating spicy food 22 (proper) is safe for people who don’t have stomach issues. Studies have shown that consuming spicy foods can be associated 23 some health benefits. For example, one study found taking a 24 (day) supplement of chili pepper speeded up metabolism, and that the participants 25 (burn) extra 200 calories per day over a 14-week period. 1 （23-24高二下·陕西延安·期末）New research has highlighted the deep link between dietary choices and brain health. Published in Nature, the research showed that a healthy, balanced diet was linked to superior brain health, cognitive function and mental well-being. The study, involving researchers at the University of Warwick, sheds light on how our food preferences not only influence physical health but also significantly impact brain health. The dietary choices of a large sample of 181,990 participants from the UK Biobank were analyzed and a range of physical evaluation including cognitive functions, blood metabolic biomarkers, brain imaging, and genetics unveil new insights into the relationship between nutrition and overall well-being. A balanced diet was associated with better mental health, superior cognitive functions and even higher amounts of grey matter in the brain — linked to intelligence — compared with those with a less varied diet. The study also highlights the need for gradual changes in eating habits, especially for people who are used to tasty but nutrient-poor foods. By slowly reducing sugar and fat intake over time, people may find themselves naturally tend to make healthier food choices. Genetic factors may also contribute to the association between diet and brain health, the scientists believe, showing how a combination of genetic predispositions (倾向) and lifestyle choices shapes well-being. Lead author Professor Jianfeng Feng, University of Warwick, emphasized the importance of establishing healthy food preferences early in life. He said, “Developing a healthy balanced diet from an early age is crucial for healthy growth. To foster the development of a healthy balanced diet, both families and schools should offer a diverse range of nutritious meals and cultivate an environment that supports their physical and mental health.” Co-author Wei Cheng, Fudan University, added, “Our findings underline the associations between dietary patterns and brain health, urging common efforts in promoting nutritional awareness and fostering healthier eating habits across diverse populations.” 26．What did the research done at the University of Warwick centre on? A．The link between exercise and brain health. B．The association between diet and brain health. C．The impact of well-being on cognitive functions. D．The effects of a balanced diet on mental well-being. 27．How did researchers draw their conclusion? A．By analyzing data. B．By conducting surveys. C．By doing experiments. D．By observing participants. 28．Which of the following is influenced by the amount of grey matter in the brain? A．A person’s age. B．A person’s weight. C．A person’s height. D．A person’s cognition. 29．What may the two authors, Jianfeng Feng and Wei Cheng, suggest? A．Getting regular brain health checks. B．Improving the nutrition in every meal. C．Forming healthy eating habits early. D．Promoting health awareness in school. 2 （23-24高一下·四川遂宁·阶段练习）Processed foods like chips, sodas and frozen pizzas are full of salt, sugar, and fat. Now, scientists are trying to understand if there is something else about such foods that may be bad for humans. The researchers created a system that places foods into four groups. The system says highly processed foods are made mostly of industrialized materials and additives (添加剂). Sodas, packaged cookies, instant noodles and chicken nuggets (鸡肉块) are some examples of highly processed foods. But also included are products that can seem healthy, such as morning cereals, energy bars and some kinds of yogurt. Researchers conducted a four-week study involving 20 people. They found that people ate about 500 more calories a day when fed mostly processed foods. That is compared to when the same people were given less processed foods. The researchers permitted the 20 participants to eat as much or as little as they wanted. They were taken to a medical center so their health and behavior could be observed. In another study, researchers in France found people who ate more processed foods were more likely to have heart disease. A similar study in Spain linked eating more processed foods to a higher risk of death in general. The scientists also found that people ate processed foods more quickly. Kevin Hall is one of the researchers who led the study. He said that processed foods were usually soft er and easier to chew and swallow. Hall noted the source of nutrients might make a difference. For example, fiber from fruit and vegetables may be better for making people feel full than fiber added to packaged foods such as energy bars and yogurt. Avoiding processed foods can be hard, especially for people with limited time and money. Processed foods can also take many forms. In addition, companies continually re-engineer products to make them seem healthier. The newest studies may provide more reasons to avoid processed foods. But, they also call attention to the difficulty of coming up with ways to do that. 30．What kind of food do energy bars belong to? A．Highly processed foods. B．Especially beneficial food C．Relatively high-cost foods. D．Fairly health-friendly foods. 31．What can we know about eating more processed foods in Paragraph 3? A．It can often result in death. B．It makes people get less calories. C．It does harm to people potentially. D．It makes little difference to people’s health. 32．What is more likely to make people feel full? A．Fiber added to packaged foods. B．Fiber from fruit and vegetables. C．Highly processed foods like instant noodles. D．Foods made mostly of industrial materials and additives. 33．What’s the main idea of the passage? A．Researches discover more harm of processed foods. B．Processed foods include a wide range of products. C．People are more likely to eat processed foods. D．Processed foods lead to a higher risk of death 参考答案： 1．C 【详解】考查动词（短语）词义辨析。句意：显然我们不需要乘出租车。从这里步行只有四分钟。A. mustn’t不可；B. had better最好；C. needn’t不用，不必；D. dare not不敢。根据“It’s only four minutes’ walk from here”可知，从这里步行只有四分钟，所以“不必”乘出租车，needn’t符合题意。故选C。 2．A 【详解】考查情态动词。句意：——Sam在问他是否必须参加明天的会议。——嗯，如果他有别的事要做，就不用了。A. needn’t不需要，不必；B. can’t不能；C. mustn’t禁止；D. shouldn’t不应该。根据“if he has something else to do”可知，如果有别的事情做就不必参加明天早上的会议了。故选A。 3．D 【详解】考查情态动词用法。句意：——我可以用你的胶水吗？我在做风筝。——没问题。给你。A. Should应该；B. Need需要；C. Must必须；D. May可能。此处表征求他人的同意，应用情态动词may引导一般疑问句。故选D。 4．B 【详解】考查情态动词辨析。句意：我能和你说句话吗？这不会花很长时间。A. Must必须；B. May可以；C. Shall将要；D. Need需要。根据语境可知，这里考查may I用于请求，是比较委婉的询问别人允许的句型，其语气比 Can I 更加正式和礼貌。故选B项。 5．A 【详解】考查情态动词的用法。句意：——你能送我去机场吗？我要迟到了。——跟我来。我会走最近的路线，你应该能赶上你的航班。A. shall应该；B. need需要；C. dare敢；D. have to必须。根据句意，此处表示说话人对将来的一种推测或者预测，用shall。故选A。 6．A 【详解】考查情态动词。句意：飞行员工作的一些方面可能会很无聊，并且飞行员经常必须在不方便的时间工作。A. can可能，have to必须；B. may或许，can可能；C. have to必须，may或许；D. can可能，must必须。第一空用情态动词can表示者可能性，意味着飞行员的工作中有些部分可能会是无聊的。have to意为“必须，不得不”，侧重于外部的强制性或客观需要，暗示因为某种外部因素（如规定、情况要求等），某事是非做不可的，带有一定的被迫意味。must也表示“必须”，侧重于说话者的主观看法、个人信念或内在的责任感。此处用来表达飞行员由于工作性质或外部要求，不得不在不方便的时间工作。它强调了这种工作时间安排不是基于个人偏好，而是职责所需或由工作条件决定的，所以第二个空用have to。故选A。 7．A 【详解】考查情态动词。句意：当他在那里的时候，他每天下班后都会去街角的那家咖啡店。A. would（带出过去常见的情况）总是，老是；B. should应该；C. had better最好；D. might as well不妨，不如。根据When he was there可知，此句表示过去那时候一件经常发生的事情，用would。故选A。 8．D 【详解】考查情态动词。句意：你敢把这个消息公布于众吗？A. Be able to能够；B. Have to不得不；C. Had better最好；D. Dare敢。根据“you let out the news to the public”可知，为问某人敢不敢做某事。故选D。 9．needn’t 【详解】考查情态动词。句意：——我今天下午必须完成我的作业吗？——不，你不必。本句中“must”表示义务或强制，含意是“必须，应当”，用must提问时，否定回答是“ needn’t”，表示“不必”。故填needn’t。 10．dare 【详解】考查情态动词。句意：她在晚上不敢独自外出。根据下文“not go out alone at night(在晚上不……独自外出)”可推理出空白处应填表示“胆敢”含义的情态动词，故填dare。 11．make an appointment 【详解】考查动词短语。句意：所以我爸爸说我最好预约一下，然后来见你。根据汉语提示，表示“预约”含义的动词短语为：make an appointment，因空白处前面有固定短语had better，空白处填动词原形，故填make an appointment。 12． do exercise 【详解】考查动词短语。句意：你最好每天抽出时间来健身房锻炼。根据句子结构，表示“锻炼”可用动词短语do exercise，动词原形和come并列，和had better一起作复合谓语，名词exercise“锻炼”是不可数名词。故填①do；②exercise。 13．dare not do/daren’t do 【详解】考查dare的用法。dare意为“胆敢，敢于”，作情态动词，其后跟动词原形，其否定形式为daren’t/dare not do。故填dare not do/daren’t do。 14．I have to spend much time taking care of her. 【详解】考查时态、非谓语动词、主谓一致、固定短语。表示“我”用I，作主语。表示“不得不”用固定短语have to do sth.，结合语境可知本句陈述事实，故时态用一般现在时，且主语为I，故谓语用动词原形。表示“花费时间做某事”用“spend+时间+(in) doing sth.”，位于have to后，用动词原形。表示“很多时间”用much time，作spend的宾语。表示“照顾”用take care of。表示“她”用her，作taking care of的宾语。故翻译为I have to spend much time taking care of her. 15．To keep healthy, you’d better drink milk every day. 【详解】考查非谓语动词。“保持健康”使用动词短语keep healthy，此处表示目的，应用动词不定式作目的状语，“最好做某事”使用固定短语had better do sth，“喝牛奶”使用动词短语drink milk，“每天”使用短语every day作时间状语。故翻译为To keep healthy, you’d better drink milk every day. 16．posts 17．using 18．variety 19．a 20．appealing 21．who 22．properly 23．with 24．daily 25．burned 【导语】这是一篇新闻报道。主要介绍一些网友建议火锅统一辣度标准，四川火锅协会回应称他们正在准备相关计划。 16．考查名词。句意：一些网友发帖建议制定一个更科学的火锅辣度指标。空处需填名词作宾语，post为可数名词，此处表示泛指，且没有冠词限定，需填名词复数形式。故填posts。 17．考查非谓语动词。句意：协会会长严龙表示，火锅的辣度确实可以用专业的测量工具来测量。空处作方式状语，应用现在分词形式using。故填using。 18．考查名词。句意：加州大学旧金山分校（University of California, San Francisco）的生理学家大卫·朱利叶斯（David Julius）说，吃辛辣食物会产生各种生理反应，比如舌头和嘴唇发麻，以及出汗。a variety of为固定搭配，意为“各种各样的”。故填variety。 19．考查冠词。句意：同上。physiologist“生理学家”为可数名词，此处表示“一位生理学家”，为泛指，且physiologist发音以辅音音素开头，需用不定冠词a修饰。故填a。 20．考查形容词。句意：“我们都喜欢感官体验；辛辣的食物让生活更有吸引力。”他说。“make+宾语+宾语补足语”为固定结构，空处需填形容词appealing，作宾语补足语。故填appealing。 21．考查定语从句。句意：但并非所有潜在的反应都是受欢迎的，即使对那些喜欢这种味道的人来说也是如此。空处引导定语从句，先行词those，指人，在定语从句中作主语，需用关系代词who引导。故填who。 22．考查副词。句意：一般来说，对于没有胃病的人来说，适当食用辛辣食物是安全的。修饰动词eating需用副词properly，作状语。故填properly。 23．考查介词。句意：研究表明，食用辛辣食物与一些健康益处有关。be associated with为固定搭配，意为“与……有关”。故填with。 24．考查形容词。句意：例如，一项研究发现，每天补充辣椒可以加速新陈代谢，参与者在14周的时间里每天额外燃烧200卡路里。修饰名词supplement，需用形容词daily，作定语。故填daily。 25．考查动词时态。句意：同上。空处作谓语，根据“found”可知，使用一般过去时。故填burned。 26．B 27．A 28．D 29．C 【导语】这是一篇说明文。文章的一项研究表明，饮食选择与大脑健康之间有深刻联系，健康均衡的饮食与卓越的大脑健康、认知功能和心理健康有关，强调尽早养成健康的饮食习惯的重要性。 26．细节理解题。由第一段中“The study, involving researchers at the University of Warwick, sheds light on how our food preferences not only influence physical health but also significantly impact brain health. (这项由华威大学研究人员参与的研究揭示了我们的食物偏好如何不仅影响身体健康，而且显著影响大脑健康)”可知，华威大学的研究主要集中在饮食与大脑健康之间的关系。故选B项。 27．推理判断题。由第二段“The dietary choices of a large sample of 181,990 participants from the UK Biobank were analyzed and a range of physical evaluation including cognitive functions, blood metabolic biomarkers, brain imaging, and genetics unveil new insights into the relationship between nutrition and overall well-being. (对来自英国生物库的181,990名参与者的大样本饮食选择进行了分析，包括认知功能、血液代谢生物标志物、脑成像和遗传学在内的一系列身体评估揭示了营养与整体健康之间关系的新见解)”可知，研究人员对来自英国生物库的181,990名参与者的大样本饮食选择进行了分析，即通过分析数据得出结论的。故选A项。 28．细节理解题。由第三段“A balanced diet was associated with better mental health, superior cognitive functions and even higher amounts of grey matter in the brain — linked to intelligence — compared with those with a less varied diet. (与饮食不太多样化的人相比，均衡的饮食与更好的心理健康、更优的认知功能，甚至与智力相关的大脑灰质含量更高有关)”可知，智力高低与大脑灰质含量多少有关，“一个人的认知”属于大脑智力范畴，会受到大脑灰质数量的影响。故选D项。 29．细节理解题。由倒数第二段中“Lead author Professor Jianfeng Feng, University of Warwick, emphasized the importance of establishing healthy food preferences early in life. He said, “Developing a healthy balanced diet from an early age is crucial for healthy growth. (主要作者、华威大学冯剑峰教授强调了在生命早期建立健康饮食偏好的重要性。他说：“从小养成健康均衡的饮食习惯对健康成长至关重要)”和最后一段中Wei Cheng说的话“Our findings underline the associations between dietary patterns and brain health, urging common efforts in promoting nutritional awareness and fostering healthier eating habits across diverse populations. (我们的研究结果强调了饮食模式与大脑健康之间的关联，敦促在不同人群中共同努力提高营养意识，培养更健康的饮食习惯)”可知，Jianfeng Feng和Wei Cheng建议人们尽早养成健康的饮食习惯。故选C项。 30．A 31．C 32．B 33．A 【导语】本文是一篇说明文，主要讨论了加工食品对人体健康的潜在危害。 30．细节理解题。根据文章第二段“But also included are products that can seem healthy, such as morning cereals, energy bars and some kinds of yogurt.(但还包括一些看似健康的产品，如早餐谷物、能量棒和一些种类的酸奶。)”可知，能量棒属于高度加工食品。故选A项。 31．推理判断题。根据文章第三段“In another study, researchers in France found people who ate more processed foods were more likely to have heart disease. A similar study in Spain linked eating more processed foods to a higher risk of death in general.(在另一项研究中，法国的研究人员发现，吃更多加工食品的人更有可能患心脏病。西班牙的一项类似研究将食用更多加工食品与总体死亡风险较高联系起来。)”可知，吃更多加工食品可能会对人体造成潜在危害。故选C项。 32．细节理解题。根据文章第四段“Hall noted the source of nutrients might make a difference. For example, fiber from fruit and vegetables may be better for making people feel full than fiber added to packaged foods such as energy bars and yogurt.(霍尔指出，营养素的来源可能会有所不同。例如，水果和蔬菜中的纤维可能比添加到包装食品（如能量棒和酸奶）中的纤维更能让人感到饱腹。)”可知，来自水果和蔬菜的纤维更有可能让人感到饱腹。故选B项。 33．主旨大意题。根据文章第一段“Processed foods like chips, sodas and frozen pizzas are full of salt, sugar, and fat. Now, scientists are trying to understand if there is something else about such foods that may be bad for humans.(像薯片、汽水和冷冻披萨这样的加工食品含有大量的盐、糖和脂肪。现在，科学家们正试图了解这类食物是否还有其他对人类有害的东西。)”可知，这篇文章的主要内容是研究发现加工食品对人体的更多危害。故选A项。 原创精品资源学科网独家享有版权，侵权必究！2 学科网（北京）股份有限公司 $$