Understanding the teaching record of decimals and reflecting on its advantages and disadvantages
The teaching record of "Understanding decimals" was not found in the reference materials and could not be provided accurately. From the reference materials regarding the teaching of " Understanding decimals ", one could infer its advantages: - Life-oriented teaching materials: Let the students find pictures that contain the knowledge of decimals in their lives, such as decimals on calendar tables, commodity price tags, product packaging, etc., to feel the close relationship between decimals and life, and to arouse the enthusiasm of recognizing decimals. - The classroom has a strong language charm: First, it pays attention to appreciation education, and the classroom evaluation language is rich; Second, the questions are specific, which helps to break through the key points; Third, the transition of the classroom connection language is natural, from reading decimals to the meaning of decimals. - Focus on guiding students to explore, discover and summarize on their own: Through the teaching of situations, guide students to discover the difference in reading methods and then summarize the method of reading a decimal. Through observation, analysis, and discovery of laws, establish the relationship between scores and decimals. - In the teaching, there was support and relaxation, which improved the students 'thinking ability and deepened the students' understanding and experience of concepts. It was in line with the teaching philosophy of the new curriculum standard. As he had not found any teaching records, he could not accurately summarize the shortcomings. Read more exciting novels for free
Understanding the teaching plan of the half-time teaching micro-class and reflecting on its advantages and disadvantages
The following is a teaching plan for the "Half Time of Understanding" mini-class: ##1. Teaching objectives 1. * * Knowledge and Skill Target ** - He had a preliminary understanding of the clock face and could accurately read it for half an hour. 2. * * Course, Method, and Target ** - Through observation, operation, and other activities, he summarized the method of understanding half a day. 3. * * Emotions, attitudes, values, goals ** - Cultivate the concept of treasuring time and the good habit of arranging time reasonably. ##2. Difficulties in Teaching 1. * * Teaching Focus ** - Learn to read for half a day. 2. * * Teaching Difficulties ** - Through observation, he discovered and summarized the method of understanding half a day. ##3. Teaching process 1. * * Create a new realm, set up doubts and stimulate interest ** - [Description of the situation: The village head of the sheep village informed Pleasant Goat that "all the sheep in the sheep village will go to the castle for a meeting at 8:30 tomorrow." Hui Tai Lang eavesdropped but didn't know what "8:30" thought of it, leading to the topic "Knowing each other for half a time."] 2. * * Half a Time ** - Show the clock at 3:30. - Ask the students to dial the clock according to the picture, then think and say what they found. The students were guided to the hour hand pointing to the middle of 3 and 4, and the minute hand pointing to 6, indicating 3:30. - Show the clock faces at 4:30, 10:30, and 7:30 in turn. - Please observe, dial and talk about it, and further summarize the characteristics of the half-hour. 3. * * Summing up Half-Time Reading Methods ** - Combined with the previous operation and observation, the students were guided to conclude the method of reading half an hour. When the minute hand pointed to 6 and the hour hand was in the middle of the two numbers, it meant half an hour. 4. * * Practice and consolidate ** - He could design some half-time reading exercises, such as telling the time by looking at the clock face, dialing the clock face according to the time, and so on. ##IV. Reflection on Teaching ###(1) Strengths 1. * * Setting up a scenario ** - Using the story of Pleasant Goat and Big Wolf that the students are familiar with to create a situation can effectively attract the students 'attention, stimulate the students' interest in learning, and make the students quickly immerse themselves in learning. 2. * * Combination of operation and observation ** - In the process of understanding the half-time, the students were allowed to operate the learning tool clock first, and then observe and summarize. This method would help the students better understand the concept of half-time and improve their hands-on ability and observation ability. 3. * * Teaching step by step ** - From the study of a single 3:30 clock face to the observation and operation of multiple different half-hour clock faces, and finally to the summary of the reading method and practice to consolidate, the teaching process progressed step by step, in line with the student's cognitive law. ###(2) Weakness 1. * * Lacking life examples to expand ** - Although the teaching goal mentioned cultivating the habit of treasuring time and arranging time reasonably, the teaching process did not fully integrate life examples to expand, such as the specific embodiment of half-time in daily life (such as the beginning of classes at 9: 30), which may lead to students 'insufficient ability to apply knowledge. 2. * * The form of interaction is relatively simple ** - The main thing was for the teacher to guide the students to answer questions. The forms of interaction could be more diverse, such as group discussions on the difference between half-time and full-time and reporting. This could improve the students 'cooperative learning ability and classroom participation. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Building blocks, building cars, reflecting on the advantages and disadvantages of the teaching plan
The following is a reflection on the possible advantages and disadvantages of building a car with building blocks (middle class): ** 1. Strengths ** 1. ** Arousing interest and imparting knowledge ** - By showing car models, pictures, or videos, it could effectively stimulate the interest of middle class children in cars. Children were often curious about cars. This intuitive display could attract their attention and lay a good foundation for the subsequent construction game. At the same time, in the explanation session, the children were introduced to the characteristics of the car, such as shape, color, usage, etc., which helped the children increase their knowledge. 2. ** Ability Cultivation ** - ** Hands-on Ability **: In the construction game segment, building blocks, puzzles, and other materials are used to let the children build the car. During this process, the children need to operate, such as picking up, assembling, adjusting the building blocks, etc. This is very helpful for training their small hand muscles and hand-eye coordination. - ** creativity **: Give children the opportunity to choose materials and build cars according to their own imagination, which can fully display their creativity. Children could create cars with different shapes, functions, or features based on their understanding of cars, which helped to cultivate their innovative thinking. - ** Social Skills **: Children have the opportunity to interact with their peers during the construction game and demonstration session. When they were grouped, they needed to work together to complete the task, learn to negotiate, and divide the work. For example, some children were responsible for finding building blocks, while others were responsible for designing the shape of the car. During the demonstration session, children shared their own construction process and feelings, which helped to improve their language skills and understanding of others, thus improving their social skills. 3. ** Compliant with the characteristics of early childhood development ** - The children in the middle class were at the stage of rapid development of imagination and creativity. This kind of lesson plan, which mainly consisted of constructing games, was in line with their active and playful nature. When children learn in games, they can not only feel the fun of the game, but also achieve their teaching goals, making the learning process more relaxed and enjoyable. 4. ** Self-awareness and evaluation ** - During the whole activity, the children could see themselves building cars from scratch, which gave them a sense of accomplishment and increased their self-confidence. At the same time, the teacher would evaluate the child's performance, and the child could also better understand his own strengths and weaknesses from the teacher's feedback, which would help him grow further. ** 2. Weakness ** 1. ** Individual differences are inadequate ** - In the process of constructing games, different children had different levels of ability development. Some children may have better hands-on ability, spatial imagination, or creativity, and can easily build a car, while others may encounter more difficulties, such as not knowing how to start building, or having difficulty assembling blocks into the desired shape. Although the teaching plan mentioned that teachers should give help and encouragement to difficult children in a timely manner, there might be a lack of detailed guidance strategies on how to accurately meet the needs of individual differences in practice. 2. ** Materials and Event Organization ** - ** Materials **: Although the learning tools provided, such as building blocks and puzzles, can meet the basic construction needs, there may be a problem of not having enough variety. If the types of materials are limited, it may limit the creativity of children. For example, children may want to build a car with special functions (such as a car with wings that can fly), but the existing materials cannot achieve it. - ** Activity organization **: When constructing the game in groups, if the grouping is not reasonable, there may be a situation where some children are leading and some children are not participating. At the same time, if the time was too short, the child might not be able to fully complete his work; if the time was too long, the child might lose interest or become distracted. 3. ** The evaluation system is not perfect ** - Although the teaching plan mentioned the evaluation of children's performance, it did not elaborate on the specific standards and methods of evaluation. If the evaluation lacked clear standards, it might lead to the evaluation results being less objective and accurate, and it would not be conducive for the child to clearly know the direction of his efforts. For example, there was no clear explanation on how to evaluate the creativity of the children's car construction and the performance during the cooperation process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The advantages and disadvantages of online teaching?
The advantages of online teaching include: 1. flexibility of time and place: online teaching can be carried out at any time and place. Students can choose the time and place of study according to their own situation and needs. 2. Diversity and interaction: Online teaching can provide students with a wealth of learning resources, including videos, articles, online discussions, etc. Students can communicate and discuss with other students or experts through the online course to improve their knowledge. 3. Economics: Online education can greatly reduce the cost of learning. Students can buy or rent learning resources online without spending a lot of time and money to buy books in physical bookstores or museum. 4. Self-learning: Online teaching allows students to learn independently. Students can continuously improve their knowledge through online courses, blog, forums and other learning resources. The disadvantages of online education included: 1. Uneven learning quality: The educational resources, quality, and number of participants in online teaching are uncertain. Students cannot get real classroom interaction and guidance. The learning effect may not be as good as physical teaching. 2. The lack of face-to-face communication: Online teaching lacks face-to-face communication and cannot directly solve students 'problems. Some problems may need to be answered in the classroom in time. 3. technical problems: online teaching requires the support of the network. If the network is unstable or faulty, students may not be able to study or watch videos. 4. The influence of the learning atmosphere: Online teaching is often affected by the student group. Some students may not be able to adapt to the online learning atmosphere, resulting in a decline in learning effectiveness.
Shopping in the supermarket, playing games, teaching plans, reflecting on the advantages and disadvantages of the middle class
The following is a reflection example of the advantages and disadvantages of the self-directed game lesson plan for the middle class: ** 1. Strengths ** 1. ** In terms of achieving goals ** - From the perspective of knowledge and skills, by letting the children play the roles of salesperson and customer, the children could understand the supermarket shopping process in the game, such as selecting goods, paying, etc., and have a more intuitive understanding of the functions and shopping methods of the supermarket. For example, in role-playing, children learned to classify and place goods according to the types of goods, such as food and daily necessities, which helped to improve their cognitive ability and common sense. - In terms of emotional attitude, the children experienced the joy of shopping in the process of independent play, and at the same time, they could cultivate their sense of cooperation. When children played different roles, they needed to communicate and cooperate with each other to complete the shopping game, such as the interaction between the customer and the salesperson, and the discussion between the customers about what to buy. 2. ** Teaching Method Usage ** - Using role-playing was a very suitable teaching method for middle-class children. The children in the middle class were at the stage where they had rich imagination and liked to imitate. Letting them play the role in the supermarket could fully mobilize their enthusiasm and initiative. They could freely use their imagination and carry out shopping activities according to their own understanding. This kind of autonomy was helpful for the development of children's personality. - The game-based teaching method made the learning process easy and enjoyable. Shopping in the supermarket was a scene that children might come into contact with in their lives. Turning it into a game was easier for children to accept. For example, when setting up a small supermarket corner, the moment the child entered the area, it was as if he was in a real supermarket. This kind of situation creation made the child more involved in the game, and thus unconsciously learned knowledge. 3. ** Event content design ** - The content had a certain degree of life and practicality. The supermarket was a common place in children's daily life. The independent game lesson plan with the theme of shopping in the supermarket allowed children to learn life-related knowledge in the game, such as recognizing the types of goods, price tags, etc. This would help young children connect what they have learned with the reality of life and improve their ability to adapt to life. - The activity was more expansive. The lesson plan could further expand the content after the child was familiar with the basic shopping process, such as adding promotional activities (discounts, buy one get one free, etc.), handling customer complaints, etc. This could continuously enrich the game content and meet the learning needs of the child at different stages. ** 2. Weakness ** 1. ** Not enough attention to individual differences ** - During the game, some children might be more active, while others might not participate. For example, introverted children might not dare to take the initiative to play the role of a salesperson to communicate with customers, or they might be more passive when choosing goods. Teachers may not have fully considered how to guide children with different personalities and abilities in the design of lesson plans to ensure that every child can be fully developed in the game. 2. ** Rule Setting ** - The rules of the game, such as payment methods (cash, card, mobile payment, etc.), might not be set up carefully enough. In modern supermarkets, there were various payment methods, and the lesson plan might only briefly mention the traditional cash payment method, which might lead to a lack of comprehensive understanding of modern supermarket shopping. Moreover, the rules for special situations such as damaged goods, returns, and so on might not be involved, which affected the degree of reproduction of the real supermarket scene in the game. 3. ** Limitations of the depth of education ** - Although children learned the basic shopping process and product classification in the game, they were less involved in some deep economic concepts such as price comparison and cost-performance ratio. This might limit children's further understanding of mathematical and economic concepts in supermarket shopping. As children grow older, they may need more in-depth educational content to connect with them. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The advantages and disadvantages of the intelligent and mutual teaching platform
The intelligent and mutual teaching platform had the following advantages: - ** Personalized Teaching **: It can realize the personalization of teaching, meet the learning needs of different students, accurately locate the weak points of students, and help improve the teaching effect. - ** Rich Resources **: provides a variety of learning resources to facilitate teachers 'teaching and students' learning. - ** Enhances classroom efficiency **: Real-time multi-media teaching, mobile teaching, interaction teaching, real-time assessment of diverse topics, resource import, individual interaction evaluation, and other functions. For example, in the teaching process, he could flexibly introduce various types of digital information resources at any time, and flexibly edit, display, and control the multi-media materials. - ** flexible teaching process **: It has more practical functions than ordinary multimedia-based teaching methods. It is convenient for flexible implementation of the teaching process and can be used to improve the classroom structure. For example, when a PowerPoint or video was played, it could be directly marked and written without any prior processing. - ** Storage and Playback Function **: The content written on the blackboard can be stored, including text, graphics, or inserted content. It can be used for future teaching, sharing, and printing. The playback function can also help students review and consolidate their knowledge. - ** Attract students 'attention **: It has functions such as zooming in and searchlights. It can magnify specific details, illuminate spotlights, and capture images to attract students' attention and meet teaching needs. - ** Precise touch experience **: For example, the smart tablet of the company can bring a natural and smooth touch and precise writing experience, making the writing process more comfortable. However, the intelligent interaction teaching platform may have the following shortcomings: The reference materials did not explicitly mention the shortcomings of the intelligent interaction teaching platform, so it was temporarily impossible to answer accurately. " A Short History of the Future: Legends of the Intelligent Era " was equally exciting. Everyone was welcome to click and read it!
Colorful activities reflect on the advantages and disadvantages of teaching
Teaching reflection refers to the evaluation and reflection of one's own teaching practice in order to improve the teaching effect. The advantages of colorful activities and reflections were as follows: 1. improve the teaching effect. Through reflection, teachers could find the problems and shortcomings in the colorful activity teaching, and make targeted adjustments and improvements at any time to improve the classroom teaching effect. 2. Stimulate innovation. In the process of reflecting on the colorful activities, the teacher would re-examine the various resources, information, techniques, etc. used in each class. They might find some new and better ways to guide students to understand knowledge. 3. Increase interaction and depth. Through reflection, teachers could collect or summarize the successful strategies and methods used by many peers or outstanding teachers in other fields, and use them for reference in their own colorful activities. This also increased the opportunities for colleagues to communicate, discuss, and cooperate. Weakness: 1. It was a waste of time and energy. It required a lot of time and energy to properly carry out colorful activities and teaching reflection activities, especially for novice teachers. Their workload could not be underestimated. 2. Not easy to measure. The benefits of colorful activities and teaching reflection were difficult to measure, because its effect could not be seen immediately. It needed to be persevered, accumulated and improved step by step. 3. It was difficult to evaluate. It was not easy to evaluate the Colorful Activity Teaching Reflection Activity. This was not only because the effects were subjective and individual, but also because the specific evaluation strategy, standards, and procedures had yet to be perfected. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The advantages and disadvantages of oral communication teaching reflection
The following are some of the advantages and areas for improvement in the first volume of oral communication teaching: * * 1. Strengths ** 1. * * Creating a situation and connecting it with reality ** - Through the close connection with the reality of life to create a situation to carry out oral communication teaching. For example, in oral communication,"I Say You Do", the students were familiar with the scene, such as letting the students place stationery, etc., to construct a "I Say You Do" situation, so that the students understood that they had to learn to express, listen, and communicate in the game scene in life. In the teaching of "Making a Phone Call," there were many kinds of common phone calls in daily life, such as classmates playing football, asking for leave from the teacher, outsiders calling their fathers, etc., so that students could understand the key points of making a phone call in different situations. This would help students connect their oral communication knowledge with real life and improve their oral communication skills in daily life. 2. * * The application of cooperative learning mode ** - The cooperative learning modes such as dialogue and interaction were fully adopted. In the teaching of "I Say You Do," the students played games in groups. One person gave instructions, and the others did the actions. In this process, the students learned to respect, communicate, and help each other in individual and group communication. They realized that they could exchange what they needed and learn from each other's strong points to make up for their shortcomings, so as to improve their oral communication skills together. 3. * * Focus on Habit Cultivation ** - Pay attention to the cultivation of students 'oral communication habits. For example, in the teaching of "I Say You Do", it was emphasized that students should learn to listen, speak boldly, dare to speak, and pay attention to the good habits of listening to others. In the teaching of "Making a Phone Call," emphasis was placed on cultivating the habit of speaking clearly, explaining clearly, and being polite when making a phone call. 4. * * Directional teaching strategies ** - According to the characteristics of the students to develop teaching strategies. For first-year students who were young and did not have strong listening skills, in the teaching of "I Say You Do", they would first learn to listen. For example, by designing a segment where students who placed their stationery in the wrong position would talk about why they did it wrong, they could improve their listening ability. In terms of oral expression, he paid attention to students who were timid and spoke softly, giving them more opportunities to perform and encouraging them. For example, in the game "I Say You Do", he used "train driving" and other forms to let students take turns to speak, enhancing their confidence in speaking loudly. 5. * * Arouse students 'interest ** - Use games or real-life scenes to stimulate students 'interest in learning. In "I Say You Do," the students 'favorite games were used to create a relaxed social atmosphere, allowing the students to communicate happily in the game and reduce the psychological pressure during interaction. In "Calling," there were many examples of making calls in various life situations, so that students would be interested in the oral communication class and be more enthusiastic. 6. * * Guidance, evaluation, and feedback ** - In the teaching process, guide the students to evaluate the performance of the students in oral communication. For example, after the game "I Say You Do" ended, the students were asked to evaluate the performance of their classmates, so that the students could learn from others. * * 2. Inadequacies ** 1. * * Teachers are too dominant ** - In some teaching processes, teachers should trust their students more and let their students read and comprehend on their own. Teachers only needed to give guidance to students in areas where they had difficulties, which reflected the students 'autonomous learning. However, some of the current teaching methods might be lacking in this aspect. 2. * * Teacher's language is standardized ** - Teachers 'language was sometimes not concise enough, and the evaluation language was not diverse enough, which might affect the optimization of teaching effects. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Talk about your understanding, views, advantages and disadvantages of the Internet.
The Internet was a broad and complex concept that included various digital platforms and technologies such as the Internet and social media. The Internet brought many conveniences and opportunities to people, but it also had some negative effects. The advantages and disadvantages of the network were mainly manifested in the following aspects: Benefits: 1. Information sharing: The Internet allows people to share and obtain all kinds of information, including news, opinions, knowledge, etc., providing people with a broader vision and more choices. 2. Fast and convenient: The Internet allows people to easily shop, entertain, study, communicate online, and so on without leaving their homes or computers, greatly improving the convenience of life. 3. Creation and innovation: The Internet provides people with more opportunities for innovation and creation, including creation, communication, sharing, etc. People can express their thoughts and creativity more conveniently. 4. Social interaction: The Internet makes it easier for people to socialize and interact, including keeping in touch with friends, family, colleagues, etc. It can also help people build more Social networks and interpersonal relationships. Cons: False information: False information and rumors spread very quickly on the Internet, which may mislead people's judgments and decisions and affect the development and stability of society. 2. Network security: The network allows people to easily access and operate various devices and applications online, but at the same time, there are network security problems such as hacker attacks, malicious software, etc., which may lead to personal information leakage, property damage and other security issues. 3. Internet addiction: The Internet has brought many conveniences and opportunities to people, but it may also cause people to be addicted to the Internet, addicted to games, social media, online shopping, etc., affecting their health and academic performance. 4. Social isolation: The Internet makes it easier for people to isolate themselves and isolate themselves. It may affect the development of social interactions and interpersonal relationships, leading to problems such as loneliness and social isolation. As a Digital tools, the internet has many advantages and opportunities, but it also has some negative effects. We need to seriously consider and balance the advantages and disadvantages of the network, and take effective measures to regulate the use of the network to maintain the normal development and stability of society.
The advantages and disadvantages of short reflections on the teaching of multi-media skills
The teaching of multi-media skills has many advantages and disadvantages. Strengths: - ** Increase the visuality and interest **: Multi-media can visualize complex knowledge. For example, a boring geometric figure can be demonstrated by a computer. This helps to attract students 'attention, stimulate students' interest in learning, and thus stimulate students 'thinking. - ** Increase teaching efficiency **: Able to present a large amount of information to students in a short period of time, such as language, graphics, and moving pictures. Not only does it increase the classroom capacity, but it also saves students 'learning time and reduces the burden of homework. For example, some homework that originally needed to be completed after class can be solved in class. - ** Helping to break through difficult points **: The multi-media teaching process can easily solve the abstract and common knowledge content that teachers can't express and gesture. It can highlight the key points and break through the difficult points, providing the best method for teachers to solve the difficult points of the course. - ** Create a good teaching atmosphere **: The use of multi-media can create a democratic, equal, relaxed, and harmonious teaching atmosphere, arouse students 'positive emotions, and make students actively explore new knowledge. Weakness: - ** There is a risk of abuse **: Unreasonable abuse of multi-media will not only fail to improve classroom teaching, but will also distract students 'attention. It will not be able to highlight and break through the key points and difficulties of the classroom, and it will also waste a lot of energy and physical strength of teachers or coursewares creators. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary understanding of decimals, self-reflection
After the initial understanding of decimals, you can reflect on yourself from the following aspects: ** 1. Teaching preparation ** 1. ** Grasp the Starting Point of Teaching ** - Although the logical structure of decimals was new, the students had a preliminary intuitive understanding of decimals based on their life experiences (such as shopping in the supermarket). This point should be fully taken into account in lesson preparation. It should accurately determine the starting point of students 'knowledge, reasonably design the teaching content, and introduce the concept of decimals from the familiar scenes of the students, such as the price of goods in life, height and weight, and so on. 2. ** Confirm teaching focus ** - Reading and writing decimals was relatively easy, and most students had a shallow understanding of the meaning of decimals. Therefore, the focus of teaching should be on understanding the meaning of decimals, especially the decimals that express length in meters. Students can be guided to understand the relationship between decimals and scores with the help of scores. For example, 1 decimeter = 1/10 meters = 0.1 meters, so that students can understand that a fraction of a fraction can be expressed in one decimals. ** 2. Teaching process ** 1. ** Give full play to the role of students as the main body ** - By collecting students 'questions about "decimals", the students were helped to sort out the general path of studying numbers in the form of question strings (the meaning of numbers, reading and writing, size comparison, calculation, application). When teaching the meaning of decimals, visual aids such as the meter ruler were used to demonstrate, so that students could actively construct knowledge based on the existing knowledge of the relationship between meters and decimeters. - In terms of questioning skills, they should pay attention to the value, effectiveness, and targeting of the questions to stimulate students 'mathematical thinking. For example, when exploring the meaning of decimals, the questions raised should be able to guide the students to dig deeper into the meaning of decimals, such as "how many 0.1 meters are there in 1 meter" and so on. 2. ** Focus on mathematical thinking and core accomplishment cultivation ** - Combining specific "quantity"(such as length, area, etc.) and intuitive and semi-intuitive models (such as ruler, number axis, etc.), using the idea of combining number and shape, let students experience the process of abstracting "number" from "quantity", cultivate students 'sense of number and quantity, and promote the formation of core literacy. - However, there might be some shortcomings in the teaching process. For example, when teaching the meaning of decimals in meters, students should strengthen their ability to speak and the process of speaking, so that students can better internalize their knowledge into their own understanding. 3. ** Control time and rhythm ** - There might be some unreasonable allocation of class time. For example, in some segments (such as the "Realm of Decimals" segment), due to time constraints, it could not be implemented as expected, and the role of encouraging outstanding students was not fully played. Or some knowledge points (such as the conversion of five jiao and eight cents into 5.08, the zero in the middle was easily ignored by students) were not emphasized enough, resulting in students 'misunderstanding or errors. ** 3. Teacher's self-accomplishment ** 1. ** Language expression ** - In the specific teaching links, we should pay attention to the accumulation, comprehension and application of language, temper the language, make the explanation clearer, more accurate and concise, and avoid ambiguity or misunderstanding. 2. ** Guidance and Inspiration ** - In the classroom, students should be guided to observe and think more, give students enough time to express their ideas, cultivate students 'problem awareness and mathematical language expression ability, improve students' initiative to explore and independent learning ability, and let students truly experience the joy of learning decimals. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>