英语口语

1.详细描述一次学术交流

Every Monday, our laboratory holds a group meeting where we present our previous week's work in a 5 to 10-minute presentation. Our supervisor evaluates our work and asks questions. I was particularly impressed by my first group meeting where senior members could confidently present their work to the supervisor. However, I found it challenging to do the same. During my presentation, I failed to emphasize the key points of my research, and the supervisor had to provide me with some feedback and asked me to focus on the study of the paper. I realized I needed to seek advice from the senior students on how to read a research paper and effectively organize my work in the future.

2.讨论演讲和研讨的区别

Lecture and seminar are two distinct teaching methodologies. Lecture is primarily focused on classroom instruction and is generally led by a teacher, with students passively listening and receiving knowledge in the classroom. It is usually aimed at large groups of students with the goal of imparting knowledge and skills, and helping students understand course content.

In contrast, seminar is a teaching method that emphasizes discussion and exchange of ideas, with students presenting their points of view and questioning issues in small group settings, guided by a teacher. Seminars focus on a particular theme or topic and encourage interactive platforms, including presentations by groups, in order to provide a meaningful forum that stimulates critical and creative thinking among students.

I prefer seminar more than lecture. In my opinion, discussions enable the exchange of thoughts and ideas, which cannot be achieved through lectures. It fosters critical and creative thinking through the collision of thoughts. In contrast, lectures are a one-way flow of knowledge with limited engagement and no Q&A opportunities.

2.总结

We believe that lectures are designed to inform and educate. During a lecture, the speaker can use body language and expressions to enhance their speech, but they must invest a significant amount of time in preparation and be mindful of their choice of words. On the other hand, a seminar is intended to foster an open exchange of ideas and information, which can stimulate critical thought and help identify gaps in one's thinking. While seminars offer numerous benefits, they may be limited in terms of the number of participants, and the level of knowledge among attendees may be similar, limiting one's capacity to gain new insights.

3.如何以吸引人的方式开始和结束演讲

当你演讲时，你会使用什么策略抓住听众的注意力

the impact of the Internet on society 互联网对社会的影响
musical training can accelerate brain development and help with literacy skills 音乐训练可以加速大脑发育，提高识字能力

The key to a successful presentation is a captivating opening that can capture the audience's attention. One engaging method is by using thought-provoking questions or engaging stories that are not simplistic in nature. When starting, it is recommended to present several questions to stimulate critical thinking among the audience. Following that, providing a straightforward answer or launching into your speech would both be suitable options. Eye contact can assist in demonstrating the speaker's confidence, which can cause the audience to pay closer attention to the presentation. Lastly, in expressing an opinion, clear and deliberate enunciation is advised. This ensures that listeners comprehend the significance of the information being presented.

成功演讲的关键是一个引人入胜的开场白，能够吸引观众的注意力。一种引人入胜的方法是使用发人深省的问题或引人入胜的故事，这些问题或故事本质上并不简单。开始时，建议提出几个问题，以激发观众的批判性思维。接下来，提供一个直截了当的答案或开始演讲都是合适的选择。眼神交流有助于展示演讲者的自信，从而使观众更加关注演讲。最后，在表达意见时，建议清晰而慎重地表达。这样可以确保听众理解所呈现信息的重要性。

如何以吸引人的方式开始演讲或演示

Capturing the attention of the audience is key to delivering an impactful speech. Here are some common strategies:

Get to the point: Start with your key message or story to let the audience know the purpose and content of your speech.
Use Humour or Jokes: Appropriately use humor or jokes to break the ice, relieve tension, grab the audience's attention, and increase the depth of memory.
Tell Stories: Use vivid, interesting stories that are relatable to the audience's life, experience, and interests, resonate with them, and convey the right values.
Interact with the Audience: Engage your audience by asking questions, answering, praising, and encouraging participation, increasing both their enthusiasm and attentiveness while closing the distance between you and your audience.

Choose the appropriate strategy according to the content and characteristics of your audience, and enhance the impact and effectiveness of your speech.

4.完成一个演讲的开头和结尾

the impact of the Internet on society 互联网对社会的影响

Ladies and gentlemen, thank you for participating in this meeting. My name is 胡龙元, a student from school of Computer. It's my honor to be the chair man of this meeting. Imagining for a moment a world without the Internet. A world without social media, online shopping, streaming services, or even email. It is almost impossible to fathom in today's society. The fact is, the Internet has become an integral part of our lives, revolutionizing the way we communicate, work, and access information. But with all of its benefits come significant societal impacts. Today, I want to explore the profound impact the Internet has had on our society and delve deeper into the opportunities and challenges that come with our rapidly advancing digital age.

5.使用了什么逻辑模式进行全球变暖的演讲

How many logic patterns can be used to develop a speech

Global Warming

Ladies and gentlemen, global warming is one of the most pressing issues we face today. Human activities such as fossil fuel burning, deforestation and industrialization produce excessive greenhouse gases, causing our planet's temperature to rise. As a result, we are seeing rising sea levels, more natural disasters, melting glaciers and loss of habitat for plant and animal species. The oceans are becoming more acidic, damaging marine life and coral reefs, and even causing small islands to disappear.

If we do not take action, climate change effects will worsen. However, by reducing our carbon footprint, investing in renewable energy, and promoting sustainable living, we can make a difference. Small steps, such as using public transport, reducing plastic use, and eating less meat can have a huge impact.

We must act now to combat global warming, to ensure a healthy and prosperous planet for future generations. It is a responsibility we cannot neglect. Thank you.

女士们，先生们，全球变暖是我们今天面临的最紧迫的问题之一。化石燃料燃烧、森林砍伐和工业化等人类活动会产生过量的温室气体，导致地球温度上升。因此，我们看到海平面上升、更多的自然灾害、冰川融化以及动植物物种栖息地的丧失。海洋的酸性越来越强，破坏了海洋生物和珊瑚礁，甚至导致小岛屿消失。
如果我们不采取行动，气候变化的影响将会恶化。然而，通过减少我们的碳足迹，投资可再生能源，促进可持续生活，我们可以有所作为。小步骤，如使用公共交通工具、减少塑料使用和少吃肉类，都会产生巨大的影响。
我们现在必须采取行动应对全球变暖，确保子孙后代拥有一个健康繁荣的地球。这是我们不能忽视的责任。非常感谢。

6.Poster 海报

1. 你能在海报上找到什么信息？你认为什么样的海报是最有效的？

Posters include a title, image, key information, contact details, organization logo, date and time. A concise title conveys the main message while a relevant and eye-catching image is essential. Key information comprises important details, data, and motivation. Contact info allows people to communicate. A logo identifies the creator and highlights professionalism while the date and time remind people of the event.

Effective posters are visually appealing with easy-to-read design styles. They should convey the value of the event or product and motivate people. The information should be clear, accurate and trustworthy, conveying necessary details. The right colors and font styles enhance visual appeal and emotional appeal.

学术海报提供丰富信息，详细介绍研究主题、问题、方法、结果和未来方向。标题必须清晰表达主题，问题明确阐述研究重点，方法展示实验设计和结果，图表和数据可视化有助于观众理解结果，建议未来研究方向。为设计有效海报，应简洁清晰、高质量、突出重点、整洁美观，并考虑观众需求。

2.模拟你是海报发布者而你的搭档是提问者的会议

学术海报题目：基于深度学习的长短时间序列预测模型

开场白：大家好，我是这篇海报的作者，今天我将和你们分享我的研究：长短时间序列预测。

介绍：在我们的研究中，我们使用了神经网络来进行长短时间序列预测。我们将这种方法与传统方法进行了比较，证明了我们的方法在提高序列预测的准确性上效果显著。

方法：为了解决传统方法无法准确预测长时间长度时序列的问题，我们使用了一种深度学习模型——长短时记忆网络（LSTM），为时序预测提供更长期的依赖性。将这种LSTM模型与其他传统方法进行比较后，我们发现我们的方法在不同的时序预测数据集中使得预测误差更小。

结果：我们的实验表明，使用LSTM模型的长短时间序列预测方法比使用传统时序预测方法更好，可以提供更准确的预测结果。

展望：我们希望将来能进一步发展这项研究，以应对更多的时序问题，特别是在金融、医疗和气象等领域中的预测任务。

提问：您的研究对于长短时间序列预测有何启发？

回答：我们的研究表明，使用LSTM模型的长短时间序列预测方法可以提高预测的准确性。这种方法建立了更长时间内的依赖性，对于预测未来情况更加敏感，可以预测更多的变化。我们的研究结果在许多时序数据集上表现出更好的预测效果。

提问：我们经常听到在神经网络的预测使用过程中需要大量数据和计算资源，您如何在实验中处理这个问题？

回答：是，深度学习方法通常需要大量的数据和计算资源。在我们的研究中，我们使用的LSTM模型需要超级计算机的支持，以便在较短的时间内处理大量数据。我们提供了一种数据分割技术，将数据分解为训练集和测试集，以避免过拟合和提高通用性。此外，我们还通过使用更精细的超参数来避免过度拟合，并通过较长的训练时间来达到更好的性能。

提问：感谢您的分享。在您将来的工作中，您是否计划探索另一种时序模型？

回答：非常感谢您的问题。在未来的工作中，我们将探索更多针对不同领域适用的时序模型。我们将识别数据和任务的不同属性，并探索能够更好地捕捉这些属性的模型。同时，我们也希望能将不同的模型结合起来以获得更好的效果。

Introduction: Hello everyone, I am the author of this poster and today I will share my research with you on long and short-term sequence prediction.

Method: In our study, we used neural networks for long and short-term sequence prediction. We compared this method with traditional methods and proved that our method significantly improves the accuracy of sequence prediction.

To solve the problem of traditional methods being unable to accurately predict long time-length sequence, we used a deep learning model called Long Short-Term Memory (LSTM) to provide longer-term dependencies for sequence prediction. After comparing this LSTM model with other traditional methods, we found that our method reduces prediction errors in different time sequence prediction datasets.

Results: Our experiments show that using the LSTM model for long and short-term sequence prediction is better than traditional methods and provides more accurate prediction results.

Future Outlook: We hope to further develop this research in the future to address more time sequence problems, especially in finance, medical and meteorological fields.

Question: What insights does your research provide for long and short-term sequence prediction?

Answer: Our research shows that using the LSTM model for long and short-term sequence prediction can improve prediction accuracy. This method establishes longer-term dependencies, making it more sensitive to predicting future situations and can predict more changes. Our research results show better prediction performance on many time sequence datasets.

Question: We often hear that neural network prediction requires a lot of data and compute resources, how did you address this issue in your experiment?

Answer: Yes, deep learning methods usually require a lot of data and compute resources. In our research, the LSTM model we used required the support of a supercomputer to process large amounts of data in a shorter amount of time. We provided a data splitting technique to divide the data into training and testing sets to avoid overfitting and improve generalization. In addition, we also avoided overfitting by using more refined hyperparameters and longer training times to achieve better performance.

Question: Thank you for your sharing. In your future work, do you plan to explore another time sequence model?

Answer: Thank you very much for your question. In our future work, we will explore more time sequence models that are suitable for different fields. We will identify the different attributes of data and tasks and explore models that can better capture these attributes. At the same time, we also hope to combine different models to achieve better results.

7. 学术演讲

1.在演讲之前你会做什么

The preparation process for an academic speech involves determining the topic and developing corresponding content. It is important to have a thorough understanding of the topic and accumulate useful information through research and reading. Additionally, it is necessary to prepare relevant visual and audio materials, such as PPT presentations or videos, to enhance the audience's understanding and engagement. Practicing the speech beforehand is also essential for success. Through repeated practice, you can become more familiar with the content and style of expression, and identify any potential issues before the actual speech. Therefore, a confident and well-executed academic speech requires careful preparation and practice.

学术演讲的准备过程需要确定主题，并制订相应的内容。确保对所要讨论的主题有透彻的了解，并通过研究和阅读积累有用的信息非常重要。此外，还需要准备相关的视听资料，如幻灯片或视频，以增强听众的理解和参与度。事先练习演讲也是取得成功的关键之一。通过反复练习，您可以更加熟悉演讲的内容和表达方式，并在实际演讲之前找出潜在的问题。因此，自信而出色的学术演讲需要仔细的准备和充分的练习。

2. 什么是一个好的学术PPT？

A good academic PowerPoint presentation should be clear, concise, and visually interesting. Here is a list of evaluation criteria that could be used to assess an academic PowerPoint presentation:

Content - The presentation material should be relevant to the topic and provide a comprehensive and thoughtful explanation.
Organization - The content should be presented in a logical and structured manner, with clear headings and organization.
Visual Design - The use of visual aids, such as graphs, images, and charts, should be utilized thoughtfully and effectively to enhance understanding and engagement.
Text - The text should be clear, easy to read, and not too dense. Avoiding too much text on each slide is recommended.

一份优秀的学术PPT应该内容清晰、简洁，并且视觉有趣。下面是一个评估学术PPT的标准：

内容 - 展示的材料应与主题相关，并提供全面，深思熟虑的解释。
组织 - 内容应以逻辑，结构化的方式呈现，清晰的标题和组织结构十分重要。
视觉设计 - 应该谨慎而有效地利用图形，图像和图表等视觉辅助工具，以增强理解和参与度。
文字 - 文字应该清晰，易于阅读，并不应过于密集。建议每张幻灯片不要放过多文本。

3.如何有效地进行与交付相关的学术报告？

To deliver an academic presentation effectively, there are several important factors to consider. Here is an evaluation chart that outlines the key elements:

Eye Contact - The presenter should maintain eye contact with the audience during the presentation to establish a connection and convey confidence.
Voice - The presenter's voice should be clear, free from distraction, and at an appropriate volume.
Body Language - Body language plays a major role in communication, and the presenter should use appropriate gestures and movements to emphasize their points.
Visual Aids - Visual aids, such as PPT slides, should be used to supplement the presentation and make it more engaging.
Audience Interaction - Engaging with the audience, such as by asking questions or soliciting feedback, can make the presentation more interactive and effective.

By incorporating these elements, the presenter can deliver an effective academic presentation that will engage and communicate effectively with the audience.

为了有效地进行学术演讲，需要考虑几个重要因素。下面是一个评估图表，概述了其中的关键要素：