1. Please talk about whether high school students should often participate in social welfare activities. Public welfare activities are practical public relations activities that use people, materials or money to sponsor and support a certain social welfare undertaking from a long-term perspective. Publicity of public welfare activities is an important means currently used by social organizations, especially some enterprises with relatively good economic returns, to expand their influence and improve their reputation.

2. Diligence leads to excellence but playfulness leads to waste. The work is accomplished by hard work, and wasteful by play; the success is achieved by thinking, and destroyed by casualness. (Han Yu) Academics are specialized due to hard work, but are neglected due to play; virtues are achieved due to independent thinking, and corrupted due to following the custom.

3. If you learn without thinking, you will be in vain; if you think without learning, you will be in danger. This sentence refers to the fact that if you just read without thinking, you will not be able to use the knowledge in the book reasonably and effectively because you cannot deeply understand the meaning of the book, and you will even fall into confusion. And if you just dream without actually studying and studying, you will end up building a tower on sand and gain nothing. It warns us that only by combining learning and thinking can we learn practical and useful knowledge, otherwise we will have little effect.

4. Do to others what you don’t want others to do. Do not do to others what you do not want others to do to you, from "The Analects of Confucius - Yan Yuan". Quotations from the ancient Chinese thinker and educator Confucius. If you don't want to be treated like this by others, don't treat others that way either.

5. Knowledge is power. "Knowledge is power" is a classic saying. The classic saying "knowledge is power" was first said by Francis Bacon. Knowledge can enrich people's minds and make people smarter. When we acquire knowledge and think about it, we can solve many problems that we didn't know before. At this time, knowledge is a kind of power.

Extended information:

An impromptu review is actually a short oral argument, generally requiring no more than 5 minutes and no less than 3 minutes. It doesn’t take long to prepare. After selecting the questions, candidates prepare for about 5 minutes before entering the examination room. The topics of impromptu comments are all argumentative, and the scope of the content is basically within the scope of high school students’ knowledge, common sense, and current affairs level.

For example: as shown in the title, tell me your views on the phenomenon of "puppy love" among high school students or what you think of the current activities to learn from Lei Feng, and your understanding of the "Five Lectures and Four Beauties". I Look at the phenomenon of employee layoffs, your motto, talk about a motto you like, talk about your understanding of promoting Mandarin, etc. It should be said that there is something to be said about such topics.

When facing this exam during the exam, you must first eliminate nervousness. No one can speak eloquently while being nervous and unsure of themselves. Another thing is to never have too high demands on yourself. This is a common phenomenon in the exam process.

When preparing for the exam, the first thing that many candidates think of is not how to explain the incident clearly and how to comment in an organized manner, but how to make a "profound and unique" comment. As a person who has received general education, For high school students aged 18 or 19, the requirements are a bit high! Clear narrative, fluent expression, and clear comments are the main purposes of this examination project.

Reference: Baidu Encyclopedia - Impromptu Commentary