Introduction: How to write the lines of the relevant hosts when holding a lecture? Next, I bring you the collected articles, welcome to read!

Speech 1 Dear leaders and teachers,

(used when meeting in the afternoon) Good afternoon.

The cold air these two days has made us feel chilly in spring, but our meeting place is full of spring. We get together with enthusiasm and learn the nutrients necessary for our personal quality improvement and professional growth. In every teacher's mind, there have been more or less such question marks: how to be a person, how to do things, how to learn? How do these three coordinate? How to integrate with each other and realize our perfect educational life? When we were full of these puzzles, we were very lucky to invite a special-grade teacher in Jiangsu Province and Director Zhang of a city education department to answer our questions and give us directions. Let's welcome Director Zhang with applause!

In recent years, Director Zhang has actively advocated and tried to practice the life principles and requirements of "being honest, being diligent and studying hard". We believe that Director Zhang's lecture will definitely clear the doubts in our hearts and let us stride forward more clearly! Before it is too late, let's welcome Director Zhang to give us a wonderful lecture with warm applause! The lecture time flies so casually, I believe everyone is still wanting more. Just now, Director Qin explained the true meaning of being a man, doing things and learning in a simple way with philosophical fables, thought-provoking stories and vivid cases. This passionate, poetic and eloquent speech makes us feel like a spring breeze, just like a sigh of relief! Let's thank Director Zhang for his sincere teaching with warm applause!

I believe that after listening to the lecture, every teacher present will not only be suddenly enlightened, but also follow closely behind Director Zhang, and strive to practice "being an honest man, working hard and studying hard" to pursue the ultimate goal and realize their own life value!

Finally, let's thank Director Zhang for taking time out of his busy schedule and bringing us this rich spiritual feast with warm applause. At the same time, I applaud myself and am happy for my success and promotion! This is the end of today's activities!

Lecture host's line 2: Good afternoon, everyone.

In this lecture, we are honored to invite the famous mental health experts in our city as the keynote speaker. They want us to welcome them with warm applause. The theme of this lecture on mental health knowledge is "Caring for mental health and shaping a perfect life". Senior high school is an important turning point in life. Every student will be more or less troubled by some psychological problems in his study and life, such as adolescent psychological problems, exam pressure, interpersonal barriers among parents, teachers and students.

The purpose of this lecture is to help students correctly understand and treat psychological problems, scientifically and effectively relieve bad psychological pressure, form a positive and healthy mental health state and enjoy the sunshine of youth through the guidance of mental health experts. The lecture will last about one and a half hours. After the expert lecture, there will be 20 minutes of interactive communication. During this lecture, please don't make noise, don't walk around at will and listen carefully. Thank you for your cooperation. Please welcome * * experts @

Let's thank the experts for their guidance with warm applause again!

Conclusion:

Just now, several mental health experts made wonderful reports on the topic of "Middle School Students' Mental Health", which left a deep impression on us and gave us a more comprehensive understanding of middle school students' mental health knowledge and scientific protection methods.

Thank the experts for their wonderful reports again with applause.

The opening remarks of the first paragraph of the third line of the lecture host

Dear teachers and classmates, good evening! I am the host today. Welcome to Binhai Forum. First of all, let me introduce the guests present today. The guests attending this forum are:

The second paragraph introduces the speaker

Now, I'd like to introduce Professor Xiao Macheng, the keynote speaker of this Binhai Forum. Professor Xiao Macheng is a professor at Nankai University, director of the Mathematics Teaching and Research Section of Binhai College of Nankai University, a famous expert in mathematics counseling for MBA entrance examination, and one of the editors of the mathematics volume of the 20xx national postgraduate entrance examination textbook. Professor Xiao's works are numerous, among which Linear Algebra (Science and Engineering) (2nd Edition), the editor-in-chief, embodies the teaching reform and the optimization of teaching content, which is conducive to the sustainable development of students and embodies the new teaching concept according to the teaching needs of science and engineering majors in independent colleges. Let's give a warm applause to Professor Xiao.

End of the third speech

Let's thank Professor Xiao for his wonderful speech with warm applause again. I believe that students must want to have more exchanges with Professor Xiao, so let's ask questions on the spot now. Students, please raise your hand.

The fourth paragraph is over.

Because of the time, our question session is over. I believe that in Professor Xiao's speech and answers, students have a deeper understanding of the learning methods of advanced mathematics.

Finally, we asked Professor * to sign for it.

(Signature ends)

Thanks to Professor Xiao.

The fifth paragraph ends.

Thank you, Professor Xiao, for attending this activity, all the guests and teachers present, and all the students who listened. This lecture of Binhai Forum is over, thank you! First of all, please leave the guests and teachers. A moment, please.

Thank you for your cooperation. Please leave.

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