Since the students feel that they have learned nothing from the game activities, it can be seen that there must be something wrong with Mr. Li’s game design. First of all, Mr. Li should reflect on whether he has incorporated the training of knowledge points or language skills into the game design. Secondly, Mr. Li should also consider whether his form of game is too childish or too boring, so it is not suitable for students’ age and level of knowledge. In addition, Mr. Li can also collect some suggestions about class activities from students.
Finally, it is time for Mr. Li to improve his game design, giving up the games which are not related to the learning content and not resultful for skill training , choosing some in line with the students’ stage and can well combine with knowledge learning and ability training. The time of class game activities must be well controlled, and be sure to pay attention to observe the students’ reactions during activities.

题干中文翻译：
李老师喜欢在课堂上带领学生做游戏，他认为这样能激发学生学习的兴趣和主动性。但是一些学生觉得一节课下来什么也没学到。李老师该如何处理这种情况？

答案中文翻译：
既然学生们觉得从游戏活动中什么也没学到，可见李老师的游戏设计中必然存在一些问题。首先，李老师要反思自己是否把知识点或者语言技能的训练融入游戏设计中去。其次，李老师还应思考是否是自己的游戏形式太过幼稚或者太过无聊，从而不适合学生的年龄以及知识能力水平。另外，李老师还可以向学生们收集一些关于课堂活动的建议。
最后，李老师方可改进自己的游戏设计，放弃哪些与学习内容无关以及起不到良好训练效果的游戏，选择一些符合学生阶段的且能很好地结合知识学习以及能力锻炼的游戏。课堂游戏活动一定要控制好时间，活动中务必注意观察学生们的反应。

It is clear that this is due to cultural differences and information congestion. The national culture of these Chinese learners may be very different from that of China, which leads to a misunderstanding of Chinese culture. Of course, it may also because the students themselves know less about China, information is closed, so they do not know Chinese development today.
Since the students' questioning is related to national honor, first of all, I will carefully describe the current situation of China according to the contents of the textbook, such as Chinese urbanization, Chinese contribution to world peace and development, etc. So I can dispel students' doubts and safeguard national honor.
Then, I will guide students to understand the diversity of the world's cultures and cultivate their awareness of respect for cultural diversity. I can introduce a topic that is closely related to student life, such as diet, I would consult students what people like to eat in their country, and ask students to talk about why people in their country like to eat these foods. After the students’expression, I can introduce Chinese like to eat dumplings, and introduce the auspicious meaning of it. Exchanging our country's food culture in an equal and harmonious atmosphere can not only resolve the embarrassment of cultural conflict subtly, but also allow students to form a sense of respect for cultural diversity unconsciously.
Finally, after the short communication, I will go back to my class teaching in time.

题干中文翻译：
有学生对中国人乃至中国文化有成见，在课堂上提出质问，认为教材中有美化中国的成分。你会如何回应他们的质疑？

答案中文翻译：
很显然这是由于文化差异和信息闭塞造成的。这些汉语学习者们的国家文化可能和中国的文化差异很大，由此造成了他们对中国文化的误解。当然，也有可能是因为学生本人对中国的了解比较少，信息闭塞，所以不清楚如今中国的发展情况。
由于学生的质疑关乎国家荣誉，所以首先我会认真地根据课本涉及的内容描述中国的现状，比如中国城市化、中国为世界和平与发展做出的贡献等，以打消学生疑虑，并维护国家荣誉。
接着，我会引导学生正确认识世界文化的多样性，培养他们尊重文化多样性的意识。我可以引入某个与学生生活息息相关的话题，比如饮食，我会让学生们说一说自己国家的人喜欢吃什么，并且请学生谈一谈他们国家的人喜欢吃这些食物的原因。学生说完之后我可以顺势介绍中国人喜欢吃饺子，并介绍其中的吉祥寓意。学生和我在平等和谐的氛围中交流自己国家的饮食文化，既可以巧妙化解文化冲突的尴尬，又可以让学生潜移默化地形成尊重文化多样性的认识。
最后，经过短暂交流，我会及时回到课堂教学。