2020医学考博新大纲样卷听力录音文字稿(对话)
摘要: 2020年医学考博英语新大纲样卷听力Section A包含五段英式发音、语速中等的对话,内容涵盖营养健康、情绪与饥饿、医疗保险类型、关节弹响机制及人类注意力持续时间等主题,旨在测试考生对医学相关日常英语对话的理解能力。
- 对话一讨论食品包装上的颜色编码系统(红/橙/绿)用于标识糖、盐、脂肪含量,并指出将糖“妖魔化”是片面的营养观。
- 对话二解释饥饿时血糖下降会触发应激激素和神经肽,导致愤怒情绪和决策能力下降,揭示“饿怒”(hangry)的生理机制。
- 对话三介绍美国两种主流医疗保险HMO与PPO的区别:HMO费用较低但医生选择受限,且需通过指定提供者以减少自付费用。
- 对话四说明掰手指关节发出“咔哒”声是因关节腔内气泡破裂所致,过度拉伸可能导致关节面间液体减少而造成损伤。
- 对话五提及人类平均注意力持续时间已降至8秒,短于金鱼的9秒,但心理学家强调数字干扰不等于丧失专注能力。

小白老师说:大家好,这是2020 新大纲样卷的听力 Section A 部分的录音文字稿。这部分有五则对话,英式发音,语速中等。
之前已经公布过该部分的选择题及答案,详戳:
点这里播放音频**▼**
Conversation One
M: I’m always seeing in the news these days that we’re eating too much sugar. And one important factor is that sugars are sometimes hidden in processed foods.
W: Do you check the information on the back of food packets, Rob?
M: Yes, I do. But it can be very confusing. There’s so much information.
W: Some food products have colour coding on the packaging to help you understand the information. Red for high levels of sugar, salt or fat, orange for medium, and green for low.
M: That sounds helpful.
W: But one problem we see in nutrition is sort of this focusing on any individual foods. Sugar is demonised. People link it to drugs. And I think this is the wrong way forward.
Questions number 1~3 are based on the conversation you’ve just heard.
Question Number 1: What is mainly discussed in the conversation?
Question Number 2: Which colour is mentioned to represent low levels of sugar?
Question Number 3: According to the woman, what is the problem with people’s attitude towards sugar?
Conversation two
W: How’s your mood today? Feeling happy?
M: Very happy. I’ve just had lunch.
W: That’s good! I was doing some research about feeling angry when you are hungry.
M: Oh, how is that?
W: When we are hungry, the level of sugar in our blood is lower. As the blood sugars drop, this causes an increase in particular hormones-hormones that the body uses to prepare us to either fight or run away from a dangerous situation. And those have an impact on our brain. The neuropetides that trigger for hunger are the same ones that trigger for anger.
M: So when we are hungry, the same emotions can run through us. We can be angry and make poor decisions. And that is hunger.
Questions number 4~6 are based on the conversation you’ve just heard.
Question number 4: What are the two speakers talking about?
Question number 5: According to the conversation, what will happen when we are hungry?
Question number 6: What can we say about anger and hunger according to the conversation?
Conversation Three
W: I need information on purchasing health insurance.
M: Is this the first time you have had health insurance?
W: Yes.
M: You have a choice of HMO or PPO. Do you understand the difference?
W: I am not sure what those are.
M: An HMO is a little cheaper, but you have limited choices of which doctor you choose.
W: Are the payments the same for a PPO and HMO?
M: By going to the providers on the HMO list, you can save money in out-of-pocket expenses.
W: Can you give me a comparison between a PPO and an HMO?
M: We can mail you a questionnaire and when we have all of your information, we will mail you a quote.
Questions number 7~9 are based on the conversation you’ve just heard.
Question number 7: What is mainly talked about in the conversation?
Question number 8: What can we learn about an HMO?
Question number 9: What is the advantage of an HMO over a PPO?
Conversation Four
W: Don’t crack your knuckles! You’ll end up with arthritis when you’re older.
M: I don’t know why I do it. It just feels nice.
W: Now we can use MRI imaging to see what is actually happening inside the joint when someone cracks their knuckles.
M: Then what is happening?
W: Well, when you crack your knuckles, it stretches the space around the joint and surrounding fluid and causes the formation of bubbles. Now when you stretch the joint far enough, these bubbles burst, producing the ‘pop’ sound.
M: Is there any damage to the joint?
W: When the bones of the joint are pulled apart, and there’ll be a little bit of fluid in between, which can damage the surfaces of the joints.
Questions number 10~12 are based on the conversation you’ve just heard.
Question number 10: What is the conversation mainly about?
Question number 11: What happens when you stretch the joint far enough?
Question number 12: What could cause the damage to the surfaces of the joints?
Conversation Five
M: Can you stay focused for the full six minutes? Sounds easy? Maybe not, because today we’re talking about our attention spans: are they shrinking?
W: Yes, a report said the average human attention span has fallen to just eight seconds.
M: Can that be true? Goldfish reportedly have an attention span of nine seconds. Human attention span is now shorter than that of a goldfish?
W: Yes. Smartphones, the Internet, social media-these all certainly do take up a lot of our attention.
M: OK, but some psychologists said for someone distracted by their smartphone or wanting to quickly Google something, it doesn’t mean that they don’t have the ability to control and sustain their attention when they carry out another task.
Questions number 13~15 are based on the conversation you’ve just heard.
Question number 13: What is the main topic of the conversation?
Question number 14: What can we learn about the average human attention span when compared with a goldfish?
Question number 15: What did the psychologists say about some smartphone users?
小白老师也把这个音频完整地听了一遍,发现朗读人有一处口误,聪明的你听出来没有呢?欢迎大家留言!
因篇幅关系,新大纲样卷以及听力录音稿会分几次在我公众号全部发出。请持续关注!一起加油!
常见问题
2020医学考博英语听力样卷Section A包含哪些主题?
包含五段对话,主题分别为:食品标签与糖摄入、饥饿与愤怒的情绪关联、HMO与PPO医疗保险区别、掰手指关节的生理机制,以及人类注意力持续时间的变化。
食品包装上的绿色标签代表什么?
绿色代表糖、盐或脂肪含量低。
HMO医疗保险的主要优势是什么?
HMO费用较低,且通过指定医疗服务提供者可减少自付支出。
掰手指关节为什么会发出声音?
拉伸关节导致关节腔内形成并破裂气泡,产生“pop”声。
人类注意力持续时间真的比金鱼还短吗?
有报告称人类平均注意力为8秒,金鱼为9秒,但心理学家指出这并不意味着人们无法在需要时保持专注。
参考资料
2020新大纲样卷听力对话,有音频!
↗原始音频及题目来源,由“医博英语”公众号发布