Teaching plan design and reflection on the introduction strategy of mathematical activities** 1. Math Activity Introduction Strategy Design Teaching Plan **
#(I) Teaching objectives
Through the effective introduction strategy to stimulate students 'interest in mathematics learning, to lay a good foundation for classroom teaching, to help students better understand and master mathematical knowledge.
#(II) Introduction Strategy
1. ** Wen Guzhi New Introduction Method **
- [Range of application: It is suitable for teaching mathematical knowledge points with a certain degree of knowledge continuity.]
- For example, when teaching the theorem of the internal angles of a triangle (assuming that the student has already learned the concept of a straight angle and the measurement of angles), you can first draw a straight angle on the blackboard and ask the student what the degree of the straight angle is. Then, he guided the students to review the classification of angles and other knowledge they had learned before, and then led them to the question of the sum of the internal angles of a triangle. For example,"We know that a straight angle is 180 degrees, then how many degrees will the three internal angles of a triangle add up to? Today, we will explore this question."
2. ** Questioning Method **
- [Range of application: suitable for stimulating students 'curiosity and arousing their desire to explore knowledge points.]
- For example, when teaching a cubic equation, you can import it like this: "Students, I have a question. The area of a rectangular shape is 50 square meters. Its length is 5 meters longer than its width. Can you find the length and width of this rectangular shape?" Let the students try to solve it with their existing knowledge. When they find that the existing knowledge cannot solve it, they will be interested in the new knowledge (the one-dimensional cubic equation).
#(3) Teaching process
1. ** Wen Guzhi's teaching process of the new introduction method **
- Take the teaching of the theorem of the sum of internal angles of a triangle as an example.
- First, show the figure of a straight angle and ask the students: "Students, we have learned about straight angles before. What is the degree of this straight angle?" He guided the students to answer 180 degrees. Then, he asked again,"We've also learned about the classification of horns before. What are the classifications of horns?" Let the students review the classification knowledge of acute angle, right angle, obtuse angle and equiangular angle. He continued,"Today, we are going to explore a secret of the triangle. Everyone knows that a triangle has three angles. What are the degrees of these three angles? Does this have anything to do with the straight angle we just reviewed?" Then, he began the formal inquiry teaching of the inner angles and theorem of a triangle.
2. ** Teaching process of question-setting introduction method **
- Take the teaching of the one-variable cubic equation as an example.
- After asking the question about the length and width of a rectangular shape, give the students 2 - 3 minutes to try to solve it with what they have learned (such as the linear equation). When he found that the students were in trouble, he guided them to think,"Our current knowledge doesn't seem to be able to solve this problem. Is there any new mathematical knowledge that can help us? Today, we are going to learn a new knowledge that can easily solve this kind of problem." Then, he began to teach them about the cubic equation.
#(IV) Reflection on Teaching
1. ** Reflection on Wen Guzhi's New Introduction Method **
- [Strengths: This kind of introduction method can connect old and new knowledge very well, allowing students to feel the continuity of knowledge and reduce the difficulty of learning new knowledge.] For example, in the teaching of the theorem of the sum of the internal angles of a triangle, by reviewing the classification of the straight angle and the angle, it provided a foundation for students to understand that the sum of the internal angles of a triangle was 180 degrees. It was easier for students to accept new knowledge during the exploration process.
- Disadvantages: If the old knowledge is reviewed too much or the connection with the new knowledge is not close enough, it may cause the students to be distracted or feel abrupt about the introduction of new knowledge. For example, when reviewing the classification of angles, if one spent too much time explaining the characteristics of each angle and did not guide them to the problem of the sum of the internal angles of a triangle in time, it would affect the teaching effect.
2. ** Reflection on Questioning Method **
- [Strengths: It can greatly stimulate students 'curiosity and thirst for knowledge.] In the teaching of the one-variable quadratic equation, the problem about the length and width of the rectangular shape caused cognitive conflicts among the students. They were eager to know how to solve this problem so that they could actively participate in the learning of new knowledge.
- [Insufficient: If the problem setting is too simple or too complicated, it will affect the import effect.] If the problem was too simple and the students could solve it easily, it would not arouse their interest in new knowledge. If the problem was too difficult, the students would have no idea where to start, which might dampen their enthusiasm. For example, if a very complicated question was asked, it might be difficult for a student who had just started to understand the concept of the one-dimensional cubic equation.
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I watched a cartoon about bearsBear Haunt was a very popular animated series. The story mainly revolved around the funny confrontation between the forest protectors, Xiong Da and Xiong Er, and the bald man who destroyed the forest.
As of October 2023, there were 15 TV series, 2 TV and movie series, 9 cinema films, and one each of an interaction drama and a foreign drama. These works had won many awards at home and abroad, such as the Italian Gulf Animation Festival, the Asian Youth Animation Competition, and other awards. They also won the "Most Popular Animation Film" award at the National Green Animation Exhibition with the theme of "environmental protection" and the "Best Art Film" award at the 35th China Rooster Awards. His movie plots were rich and varied, and each had a unique story line. For example, in "Bear Haunt: Treasure Stealing Bear Soldier," the bald man turned into a super nanny dad, together with Xiong Da and Xiong Er, took care of the little girl toot and fought against the villain; in "Bear Haunt: Snow Ridge Bear Wind," Xiong Er mustered up the courage to save everyone in the heavy snow and involved the mountain god "Tuanzi" and other content.
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After the novel was adopted by the richThe following is a summary of the plot of the novel after being adopted by the rich:
Some novels described the protagonist's encounter after being adopted by a rich man. For example, in one of the stories, the protagonist was adopted by a rich couple, and his friend Zhang Xiaoya from the welfare home was adopted by an ordinary family. Zhang Xiaoya often came to complain about the protagonist's good life. The protagonist's abdomen was swollen and he was not feeling well, but he still kindly advised Zhang Xiaoya to cherish the adoptive family. However, Zhang Xiaoya felt that the protagonist was showing off. Later, the protagonist was stabbed to death by Zhang Xiaoya when he graduated from university. Then, the protagonist was reborn back to the day he was adopted.
There was also a plot where the girl was adopted by a rich man. The rich man's family had their own children, but they adopted her only to protect their social image. In fact, they treated her as a nanny and made her work. They even pretended to be harmonious in the family in front of the reporters and called her adopted daughter. However, they treated her differently at home and did not treat her as a real family member.
There was another story about a rural child who was adopted by a billionaire at the age of two. As he grew up, his relationship with his adoptive father gradually deteriorated. After he dropped out of school, he was dissatisfied with the work arranged by his adoptive father. He did not perform well when he worked in his adoptive father's factory and had a dispute with the workers. In the end, his adoptive father gave him 2 million yuan to break off the relationship.
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Classes are suspended and school is not stopped. The kindergarten activities during the Qingming FestivalThe following are some activities suitable for the kindergarten to carry out during the Qingming Festival:
1. ** Cultural Awareness **
- Through watching videos, telling stories, and other forms, the children were introduced to the origin and significance of Qingming Festival, so that they knew that this was a festival to worship ancestors and revolutionary martyrs, and also to get close to nature and feel the spring.
- Read poems related to Qingming Festival, such as simple poems such as "It rains during Qingming Festival", and feel the traditional cultural atmosphere.
2. ** Handmade **
- ** Chrysanthemum to send grief **: Because chrysanthemums contain the meaning of "nostalgia", it can guide children to fold chrysanthemums, representing respect for revolutionary martyrs and gratitude for a better life.
- ** Making a bouquet **: Let the children make a bouquet to remember the martyrs, pay homage to the dead, and express their grief in a green and environmental way.
- [Qingming Painting Egg: Let the child draw on the egg. The ordinary egg will become a work of art under the child's wonderful pen. It can not only reflect the folk customs, but also convey good wishes.]
- ** Making Youth Balls **: Under the guidance of the teacher, let the children use clay materials to make youth balls to express their expectations for the beautiful spring.
- [Drawing Paper Umbrella]: Children can draw their thoughts on the paper umbrella, drawing the scene of the Qingming Festival or the thoughts of their deceased relatives.
- ** Making kites **: Children can make kites with daily materials (such as plastic) and place their wishes on the kites. They can also fly the kites in the spring breeze and enjoy their childhood.
- ** Making Frozen Grass **: If conditions permit, children can participate in the making of Frozen Grass, understand the cultural emotions contained in the process, and experience the joy of sharing delicious food.
3. ** Nature Experience Category **
- [Willow Leaf Rubbing: Collect willow leaves and hammer them on a white cloth. The color and shape of the willow leaves will be imprinted on the cloth, leaving traces of spring. At the same time, it can also let the children feel the unique custom of inserting willow leaves at the door during the Qingming Festival.]
- ** Plant Wrapped Eggs **: Use leaves, flowers, grass, and other plants to wrap the eggs and leave the plant imprint on the eggs. This special method is used to reflect the Qingming Festival and retain the beauty of spring.
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Dongfang Yue borrows the swordIn " The Fox Demon Little Matchmaker," the plot of Dongfang Yue borrowing the King's Sword did not mention which episode it was.
While waiting for the TV series, you can also click on the link below to read the original work of " Little Fox Demon Matchmaker " to understand the plot in advance!
How does the TV project the screen of the mobile phone?The following are some ways to project a TV screen on a mobile phone:
1. ** Make use of the video software's own projection function **: If the TV is installed with relevant video software (such as iQiyi, QQ Video, etc.), when the TV and mobile phone are connected to the same Wifi, operate the projection function in the video software on the TV to project the mobile content. However, this method was usually to project the contents of the phone to the TV. Reverse projection might require software support.
2. ** Televisions and mobile phones come with projection function **:
- ** Apple Device **: If the TV supports AirPlay, the iPhone or tablet can slide down the screen and click on the "Screen Mirror" or "AirPlay Mirror" option. After searching for the TV device, click and the phone screen will be projected to the TV.
- ** Android devices **: Some Android TV and phones support the projection function. Scroll down the notification bar on the phone and find the "wireless projection" or similar projection option (different brands may have different names, such as "wireless projection" from Huawei,"projection" from Xiaomi, etc.). At the same time, turn on the projection reception function on the TV (different TV's activation methods are different, usually in the settings or network related functions). Make sure that the phone and TV are connected to the same Wifi. After the phone searches for the TV device, click connect to realize the projection.
3. ** Use external projector hardware to project the screen **:
- You can buy a projector, connect the receiver to the TV, and connect the transmitter to the phone (depending on the type of projector, it may be connected through USB, Bluetooth, etc.). Follow the instructions of the projector to realize the projection of the phone to the TV.
- Some smart TV boxes also had a projection function. After connecting the TV box to the TV, the mobile phone and the TV box were connected to the same network or matched, the projection function could be realized. For example, one could first install the Dangbei Market in the TV box, search for dbmp in the Dangbei Market, download and install the Dangbei Projection, maintain the same WiFi between the mobile phone and the TV box, open the Dangbei Projection on the TV box, open the video play page on the mobile phone software, and find the [TV] Projection function key to project the screen to the Dangbei Projection.
While waiting for the TV series, he could also read the exciting content related to this site!
Ten Classic Poems in Beaded Curtain ScrollSince there is no authoritative definition of which ten poems are the most classic, the following are some of the more well-known poems:
1. Ouyang Xiu of the Song Dynasty wrote,"Beaded Curtain Roll, Beaded Curtain Roll":"Beaded Curtain Roll, Sunset Clouds Sorrow. willows secretly locked in brothels. The misty rain was like a painting, and the breeze blew. Fragrance cut off the screen of brocade, new farewell, people idle jade mat early autumn. How many old joys and new grudges, books and dreams."
2. Zhou Yichun of the Qing Dynasty's "Pearl Curtain Roll·Spring Night".
3. Zhou Zhiqi's Beaded Curtain Scroll by the East Hall of the Qing Dynasty.
4. Modern Wang Dong's "Pearl Curtain Scroll, String Tossing Language".
5. The modern Wu Hufan's "Pearl Curtain Roll·Second Ouyang Liuyi Rhyme".
6. It was a part of Dang Duanjing's 'Three Threads of the Pearl Curtain Scroll' Nostalgia for Spring'.
7. There were also works such as "Pearl Curtain Scroll·Ode to Plum Blossom" and "Pearl Curtain Scroll·Ode to Bamboo" with the theme of chanting objects. These works showed the characteristics and charm of "Pearl Curtain Scroll" from different angles. They had their own merits in expressing emotions, creating artistic conception, and following the rhythm of Ci.
While waiting for the TV series, he could also read the exciting content related to this site!
Aroma's SecretXun Er's identity and background was a secret. She was actually a 'spy' that Gu Yuan had arranged in the Xiao Clan for the sake of the Xiao Clan's ancient jade. Xun Er's low status in the clan before her bloodline had awakened was also a secret related to her. Moreover, she also hid some things from Xiao Yan. For example, there were many other things that she had yet to tell Xiao Yan about behind the fact that Xiao Yan's father's disappearance was not related to the Gu clan. She did not tell Xiao Yan about the clues that Ling Ying had discovered when he was searching for Xiao Yan's father's whereabouts, such as the Hall of Souls and Misty Cloud Sect's dealings. Additionally, Xiao Yan also had many secrets that he did not tell Xun Er. This also reflected the complexity of Xun Er's secrets.
Hurry up and click on the link below to return to the original classic, Battle Through the Heavens!
The novel that transmigrated into a small sunThe following are some novels that contain transmigration elements and the protagonist has the attributes of a small sun (kind, optimistic, and similar traits):
- "Being a Salted Fish by the Side of a Malicious Villain" was a favorite novel. The female protagonist was a salted fish orphan without a system or a cheat and did not know the direction of the plot. The male protagonist was a jealous and crazy type. In this kind of story where love came after marriage, the female protagonist often had an optimistic and positive attitude. Although it was not certain if it was over, it was worth paying attention to.
- "Age Rebirth: The cannon fodder female supporting character wants to counterattack." After the female protagonist was reborn, she actively responded to the country's call to go to the countryside. She actively responded to disputes and other situations in the educated youth point and relied on her own efforts to build a career. In a setting similar to reincarnation, the female protagonist had a positive attitude despite experiencing hardships and rebirth. She could be regarded as a small sun-type character. It was the end of the story.
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Cha Mi's novel, wear it quicklyCha Mi had a fast-acting novel called " The Woman Who Dresses Quickly Is Trying to Pounce on the Male Lead ", which could be read on P018 Pink Network. The first world of the novel told the story of an ex-husband divorcing his wife. There were scenes such as the exiled husband chasing after the world, and the original wife waking up to find her husband. The story was set in a period of war, and the writing and plot were excellent.
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