Speech is a kind of applied style with propaganda and agitation, which often uses various rhetorical techniques and has strong appeal. The following is a three-minute speech I prepared for you before math class. I hope I can help you.

Give a speech three minutes before math class-Dear XX:

Thank you for giving me a chance to go on stage!

As the saying goes: "One minute on stage, ten years off stage." If a person is very successful, it is not given by others, let alone falling from the sky. We won it through our own efforts and diligence. There is no doubt that talent mainly comes from hard work.

Everyone's talent is not born, but comes from their own efforts. For example, German mathematician, physicist and astronomer Gauss. He loved learning since he was a child and made great contributions to the cause of science all his life, but if he hadn't studied hard since he was a child, he wouldn't have become a famous scientific giant. It is impossible to achieve anything without hard work. There are many such examples. It can be said that every successful person studies hard and explores hard.

The key to learning is "willing to learn" and "daring to learn". If your wish is to be an accomplished and talented person, but you are unwilling or afraid to study, you will eventually achieve nothing. In order to prove the existence of radium, Madame Curie and her husband went through hardships and risked their lives. Through their diligence and efforts, they finally extracted one tenth of extremely pure radium chloride, accurately determined its atomic weight, and confirmed the existence of radium. What an amazing fact this is. It was Madame Curie's will and courage that confirmed the existence of radium. Therefore, if you want to be a talented person, you should be "willing to learn" and "dare to learn" from an early age.

Thank you!

Three minutes before the speech in math class 2 Dear XX:

The most promising winner is not a talented person, but a person who makes good use of every opportunity-Socrates. This famous saying explains the relationship between hope and time. Hope is not empty talk, let alone fantasy. At home, we should do some housework for our parents. At school, we should spend time studying. In our alma mater-No.3 Middle School. Full of this atmosphere of serious study.

No.3 Middle School is our alma mater. In No.3 Middle School, the most famous one belongs to the ginkgo tree in the Southern Song Dynasty. That ginkgo tree, like a giant, watched the students in our No.3 Middle School come and go in batches. Touching the "trunk" of ginkgo tree, I seem to be in that era of war and development.

The third middle school is very old. Every tree, every building and every room reveals that it has a history of one hundred years. It is young, and there is no worldly noise and disgusting garbage here. It exudes antique, and with the dance of Hua Die, you can smell a quiet and fragrant young world.

The school is like a big family. Teachers are like amiable elders, and classmates are close brothers and sisters. If there is no teacher, we will lose our direction and deviate from our course; Without classmates, it is like losing the sunshine in life and the laughter in joy. Everyone's party makes our life more exciting. There are glorious moments in life, which is also the starting point for us to meet the society. Then, we should hold hands and win glory for our alma mater.

Singing and laughing under the ginkgo tree is our youth, and we are full of enthusiasm here; Learn self-esteem, self-confidence, self-improvement and self-love here, and then strive to acquire knowledge with our full spirit and boldly deal with countless difficulties and hardships in the future. We shouldn't be afraid. The road may be long and tortuous, but you can be brave if you are strong in your heart.

Everything we have experienced in No.3 Middle School will become brilliant fireworks in the night sky in our future memories. Although short-lived, it can leave eternal beauty in our lives.

I believe that when we step into the society one day, no matter who will think of it, the purest and best memories of our life are left under the ginkgo tree.

Thank you!

Three minutes before math class. Dear teachers and classmates:

Hello, everyone. Today, I will tell you an interesting math story: both Euler and Mark were born in cities, and they decided to go to the farmhouse with their uncle who grows grapes. They went into their uncle's garden and saw his two sons picking cucumbers in the garden. Mark saw a basket full of cucumbers and asked, "How many cucumbers did you pick?" The naughty little son didn't answer, but clapped his hands and sang children's songs: "Two brothers picked cucumbers, one picked seven or eight, and the other picked eight. How many melons did they each pick? " Euler smiled: "Haha, the children are testing us." He thought for a moment and said, "My brother picked thirty-five and my brother picked forty-three."

Euler and Mark and their uncle came to the back garden. When they saw aunt calling ducks to cages by the river, Euler asked enthusiastically, "How many ducks does aunt keep?"? Let us help you catch them. " Aunt also happily sang: "The sun is setting and the sunset glow is red. I drove the ducks back to the pond. Half stay in the water screaming, half into the cage. The remaining fifteen are with me. How many ducks do I have? " Afraid that Euler would get ahead of him, Mark quickly said, "I know, 15×2×2=60."

In the evening, Euler, Mark and his uncle sat around the grape trellis. Uncle brought a big watermelon, smiled and handed Euler a melon cutter, saying, "If it's unusual, here's a melon cutting problem. Cut three knives into seven melons and eat the remaining eight skins. " Euler said awkwardly, "It's not difficult to cut into seven pieces, but how can you eat eight pieces of skin?" Mark suggested drawing a triangle on the stage, and Euler patted his forehead and said, "I see!" " "Not to be outdone after cutting the melon, Euler said," it's so strange. It is difficult to cut watermelon with a knife. Watermelon is big and round. Cut four knives into nine pieces, and there are ten skins left after eating! "

Euler and Mark spent another happy day, lying in bed, and they sincerely lamented: "There is mathematics everywhere in life!" " "

My story is over, thank you!