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Be a lazy teacher.
Mathematics fragment 1: When reviewing the "Position Relationship between Straight Lines and Planes in Space" in Solid Geometry in the third year of high school, I started from the position relationship between lines and surfaces——— lines and planes are parallel, and lines and surfaces intersect, and talked about the determination theorem and property theorem of line-line and surface parallelism, and then talked about the special case in the intersection of lines and planes - the determination theorem and property theorem of the perpendicular line-surface. I fully analyzed these four theorems, and put forward the relationship between the line and line positions in the line and plane positions to discuss them, so as to strengthen the understanding of the four theorems.
Let them understand the key to the theorem. I teach according to my own design ideas. My analysis is thorough and comprehensive, and the coherent and coherent knowledge system is clear and clear.
When the bell rang for class, I realized that I had been talking about these diagrams, concepts, property theorems, and I had been talking about them for a whole whole class.
Class performance: Except for a few students who are serious in class, most of the students have their heads down and don't look at the blackboard at all, and they don't pay any attention to my board book design. Although some students can often look up at the blackboard, their eyes are very confused, their thoughts are drifting, and they don't use their brains at my rhythm at all.
Some students read a book, while looking at the blackboard to listen to my analysis, too busy to spend, when I ask a question the answer blurted out, not only the brain thinks, but also all the answers are not asked, people can't laugh or cry, purely a sound worm, after the whole 9 classes are a bit dull, most of the students' brains are in a dormant state. No matter how delicious the dishes on the table are, no one appreciates them, and they are also roasted, so I have a sense of frustration after a class.
Math fragment 2: After two days, when I reviewed "The Relationship between Plane and Plane Position in Space", I learned a lesson——— I had to be "lazy" secretly to see if the students could be "diligent". I asked the students to read the book for 10 minutes, fill in the knowledge points on the book, and told the students that I would ask the students to go to the blackboard and write out the symbolic language and related graphics of the four theorems.
After a few minutes, I asked Jiang Dan to come up and write about it, but when I opened my mouth, he said, "No." Jiang Dan has a flexible mind, but he is not serious or down-to-earth, and he is a little above average in both exams, he can't, I am surprised.
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Students, you must have seen amiable teachers, stern teachers, and humorous teachers......But have you ever seen a "lazy" teacher? Teacher Yang, who taught us Chinese, is a "lazy" teacher.
Wednesday's sixth period is a team class, Teacher Yang listlessly walked into the classroom, and said weakly: "Today, Wang Wanting and Zhao Xinyao will take this class team class, the theme is: Learn from Lei Feng, start with me."
After that, the teacher picked up a chair and sat at the back of the classroom as a "student". I walked up to the podium with an expression that was half surprised, half joy. At first, my face was flushed, my heart was very nervous, and I stammered when I spoke.
Suddenly, the audience heard the laughter of our classmates laughing at us. I felt even more uncomfortable, and I just wanted to retreat, but just when I was at a loss, I heard Mr. Yang's words of encouragement: "Child, you will definitely be able to do it."
Teachers believe in your abilities. The teacher's words were like a warm ray of sunshine that hit our hearts, giving me the courage to organize my classmates to finish the class.
In this class, the students actively spoke, showing their firm determination to learn from Lei Feng. The atmosphere of the whole class was very lively, and we won the praise of the team counselor, Ms. Shen, who praised us vigorously: "You are so capable, you can be a little teacher."
I was complacent, and my heart was happy. At this time, I saw Teacher Yang also cast an approving glance at us, as if to say, "Child, you are awesome!"
Since then, this class has been organized by our class cadres to study. Teacher Yang always leisurely crossed Erlang's legs and sat at the back of the classroom as a "student". Although we worked hard, we were happy.
It was from this time that the students gave Mr. Yang a nickname - "lazy" teacher. Teacher Yang smiled, but he was quite happy to accept it.
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Come and listen, her Mandarin with Chengdu flavor made the students laugh again. You don't know yet, this is an art teacher who just transferred in, surnamed Chen. She was not tall and had long, curly hair.
A pair of bright eyes, always looking for something, never resting. Teacher Chen probably wanted to observe more clearly, so he wore a pair of small glasses, which looked quite knowledgeable.
The most memorable thing about her is probably the first art class of the semester. Speaking of which, you may not think it is anything unusual, the teacher is just to introduce himself, and then let us draw a picture and get to know each other. But this Teacher Chen is different, she wore an extremely brightly colored dress into the classroom, and then looked east and west, and suddenly stared at a wall as if she had discovered a new world, and asked us:
Who's going to say, what color is this? We looked at Teacher Chen inexplicably and thought, "I'm afraid this is a question for a 3-year-old child, did we hear it wrong?"
Then we replied in unison, "White!" Such a naïve question actually made the teacher sneer for a while, and whispered to us with a very mysterious color:
Think again. "When the teacher said this, it was obvious that we had answered wrong, but how could it be? The whole class had no choice but to shake their heads slightly and listen quietly to the teacher's explanation.
Teacher Chen first asked a student wearing blue clothes to stand in front of the wall and said, "Take a good look, what color is there besides white?" "Blue!
We guessed. Teacher Chen smiled faintly, nodded, and said, "If a student in yellow clothes is standing here, think about it, what other colors are on the wall?"
Oh, I see, walls are affected by the color of other objects, and it's the same with any object, it's not just its color. At the same time, I also know why Mr. Chen asked that so-called childish question. She then recounted many interesting stories that had happened to us.
In the burst of laughter, I learned a lot and the teaching principles of Mr. Chen.
In each class, Ms. Chen will use different ways to attract us, which makes people feel more intimate and feel that she is unfathomable, because no one knows what other strange tricks this strange teacher will have!
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Essay My lazy mom is so fierce] Alas, I have a lazy mom who is a lazy man, her little eyes are hiding behind the lenses, and she is always fierce, essay My lazy mom is so fierce.
Once, I had a math problem that I couldn't figure out, and I couldn't figure it out for a long time. I yelled, "Mommy, come here and solve me a math problem!"
Fast! Hurry up! Mom said lazily
What are you doing, people are living! Do the math yourself, give it a try, use a few more ways to solve it, it's okay if you're wrong.
Another time, my mother had back disease again, so she shouted loudly: Good baby, come and help my mother mop the floor, wash the dishes, wipe the table, ......Come on! As soon as the words fell, I started to do it, and it jingled!
Puff puff! Click! It didn't take long to clean up the house.
My lazy mom is unjudgmental but lazy and fierce.
Some time ago, I always had problems in mathematics, either miscalculations or unclear concepts, and the second grade of primary school essay "Essay My Lazy Mother is so fierce". So, my mother said to me: You are so wrong, don't you make drafts?
Well? I just nodded. Mom's ferocity is even greater:
Why don't you make a draft?! Think you're smart? This time I can only use silence.
Because of my mother's laziness, I developed a good habit of solving problems independently; Because of my mother's fierceness, I became a good child who studied hard and was serious and down-to-earth!
I'm thankful for my fierce lazy old mom!!
The second grade of the third grade of Xingyuan Primary School, Yuyang District, Yulin City, Shaanxi Province: Guo Jingyi.
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