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2022 chemistry teaching plan for the new semester of senior two 1
First, the guiding ideology:
This semester, the work of the chemistry discipline group in Senior Two will focus on improving the efficiency of classroom teaching, pay close attention to the implementation of the teaching convention, comprehensively improve the quality of teachers and the level of classroom teaching, deepen the reform of classroom teaching, formulate practical improvement measures and review plans, ensure that the compulsory academic level examination of chemistry in our school is passed at one time, and strive to successfully complete the tasks assigned by superiors and schools.
Second, the situation analysis:
(1) teaching material analysis:
The teaching content of elective course 1 Chemistry and Life is mainly composed of the following four parts: First, pay attention to nutritional balance; Second, promote physical and mental health; Third, explore life materials; Fourth, protect the living environment.
From the perspective of knowledge system, Chemistry and Life embodies the teaching from the perspective of chemistry and life. It uses students' existing chemical knowledge and theory to explain many life problems in life: nutrition and health, life and materials, environment and survival. Knowledge points are easy to understand, full of life interest, and it is easy to resonate with students. Therefore, we should make full use of this feature in teaching to arouse students' new understanding of chemistry and stimulate their confidence and enthusiasm in learning chemistry.
Because chemistry is a subject with the composition, structure, properties and application of substances as the main research object, it has become the research object of chemistry to transform the original substances and create new ones. This module focuses on explaining many problems in life with chemical principles, and it is also the topic that students are most concerned about, such as various human diseases (diabetes, obesity, overnutrition or malnutrition, cosmetics and beauty, materials and energy, preparation and properties of drugs, etc. ), very popular with students.
Based on the above situation, it is especially necessary to organize students to discuss, summarize and enumerate all kinds of problems encountered in life in chemistry teaching, so as to guide students to observe the surrounding life phenomena and problems in time, and at the same time, to help students increase their perceptual knowledge, overcome their re-understanding of chemistry learning, and enable them to understand the methods of scientific research and acquire relevant operational skills. Break through the learning difficulties. Encourage students to collect and exchange information about cell research and application, so as to enrich relevant knowledge and deepen understanding of the relationship between science, technology and society.
(2) student analysis:
There are five classes in Senior Two, which are divided into classes according to the students' learning status and hobbies when they enter school. No students take chemistry courses. As far as chemistry is concerned, completing the elective course of 1 Chemistry and Life in chemistry teaching in senior two is a further study of chemistry on the basis of chemistry knowledge in senior one. However, after entering the second year of senior high school, students are not interested in chemistry learning because of their weak basic knowledge of chemistry. Moreover, due to the placement of classes, students generally think that it is not necessary to study chemistry, which means that a considerable number of students are not clear about the purpose of learning chemistry and their enthusiasm for learning is not high. Based on this situation, teachers should correct and adjust students' chemistry learning habits and methods in time, stimulate students' enthusiasm for learning chemistry, supplement basic knowledge when necessary, and constantly strengthen guidance for students with slightly better grades. Teachers need to get close to and understand students faster and better, constantly give students confidence and encouragement, teach seriously, stimulate students' interest in learning, and pave the way for the compulsory academic level examination of chemistry.
Third, the teaching objectives and tasks:
Continue to seriously study the teaching concept of the new curriculum, carry out modular classroom teaching research and reform classroom teaching methods. Focus on the experiments added in the new curriculum, guide students to be willing to explore, and cultivate their innovative spirit and practical ability. Taking the differences between the new curriculum and the old syllabus as the breakthrough point, we should deeply and concretely understand the teaching concept of the new curriculum, and take this as a guide to prepare lessons according to the curriculum standards, pay special attention to the differences in the new contents, experiments and knowledge order arrangement of the new curriculum standards, and study the differences in knowledge points and teaching methods of different textbooks, so as to choose the teaching plan and make the teaching of this subject move forward steadily.
Strengthen the construction of lesson preparation team, insist on collective lesson preparation, try to use electronic lesson preparation as much as possible, and improve the efficiency of lesson preparation.
In view of the poor foundation of students, the strategy of striving for progress while maintaining stability is adopted in teaching. In other words, the new curriculum requires detailed explanations, proper homework, timely evaluation and lectures, strengthening the explanation of problem-solving methods, and making up the places where students fail in time to reduce the review pressure of senior two.
Fourth, layered promotion measures:
1. Carefully analyze and study new textbooks, learn students' characteristics and basic knowledge, and carry out chemistry teaching in Grade Two and chemistry review in Grade One in a planned and step-by-step manner.
2. According to the teaching requirements of the school and the spirit of the meeting, we should strengthen collective lesson preparation, listen to lectures carefully, implement classroom teaching, and realize "quality class".
3, according to the actual level of students, to carry out teaching counseling at different levels. Realize the classified teaching and counseling for outstanding students and underachievers.
4. Hold regular communication meetings between teachers and students, listen carefully to students' opinions and feedback, and adjust teaching classroom organization and teaching objectives in time according to students' feedback.
5. Strengthen students' psychological counseling in learning chemistry, guide students to learn to care about life and themselves from common problems and phenomena in life, stimulate students' interest in learning chemistry, and adjust students' thinking and habits in learning chemistry.
6. Collect teaching resources and information of similar schools, carry out teaching exchanges and discussions between schools and teaching and research sections in a timely manner, and adjust teaching objectives in a timely manner.
7, according to the basic requirements of grade group construction and the requirements of the school, to carry out counseling, targeted counseling for students at all levels.
8. While strengthening theoretical study, chemistry students pay more attention to the exploration, collection and arrangement of experimental and extracurricular knowledge, strengthen logic teaching and implement basic knowledge.
9. Guide students to take notes in classroom teaching and strengthen communication and learning. Seriously correct the wrong questions in time.
In 2022, the chemistry teaching plan for the new semester of the second year of high school II.
I. Guiding ideology
Under the guidance of the school teaching work plan, actively carry out the teaching work of this preparatory group. With the goal of improving teaching quality and the teaching center of improving students' learning ability and chemistry scores, we should constantly change teaching concepts, improve teaching methods, pay close attention to teaching routines and improve teaching efficiency.
Second, the teaching objectives
1. Carefully analyze and study teaching materials and curriculum standards, learn students' characteristics and basic knowledge, and carry out chemistry teaching in Grade Two in a planned and step-by-step manner.
2, according to the school's teaching requirements and grade spirit, strengthen the collective lesson preparation, listen carefully, implement classroom teaching, and realize efficient classroom.
3. Make students master the basic knowledge of chemistry, cultivate students' ability to use chemical knowledge, and thus improve students' interest in learning chemistry.
Thirdly, the analysis of learning situation.
1, Learning Basis: In terms of knowledge, the learning content of this semester is based on compulsory course 1 and compulsory course 2. Students already have some basic knowledge of the principle of chemical reaction, which is equivalent to further deepening the content they have learned before. After a year's study, students have formed their own learning methods of chemistry under the training of teachers, that is, remembering on the basis of understanding and summarizing on the basis of practice.
2. Study habits: The level of students is uneven, and there is a great difference from the first to the last in the same class. Students with good grades can take the initiative to attend classes, take notes, complete their homework independently, or take time to do some intensive exercises after class. For those with poor academic performance, they just listen in class and don't take the initiative to remember. Homework only completes the task, and does not actively summarize and strengthen consciousness. Some of them are not serious in class.
Fourth, the teaching content.
1, understand the common forms of energy conversion in chemical reactions.
2. Understand the significance of reaction heat and enthalpy change, understand the concept of combustion heat, and learn to write thermochemical equations.
3. Understand Gus' law, and use thermochemical equation and Gus' law for simple calculation.
4. Know the concept and expression of chemical reaction rate, and know the influence of concentration, temperature, pressure and catalyst on chemical reaction rate.
5, understand the establishment of chemical equilibrium, know the meaning of chemical equilibrium constant and can use the equilibrium constant for simple calculation.
6. Understand the relationship between enthalpy change, entropy change and reaction direction.
7, understand the meaning of strong electrolyte and weak electrolyte, can apply chemical equilibrium theory to understand the ionization equilibrium of weak electrolyte.
8. Know the relationship between ionization constant of water, ionic product constant of water and PH value of solution.
Five, the specific measures to complete the teaching task
1, lesson preparation: break down the task one week in advance, the active and standby personnel analyze the teaching materials and methods, do PPT selectively, and choose the corresponding weekly exercises. Then discuss and communicate for the second time, deal with it personally, and integrate your own ideas and habits into the teaching process.
2. Class: strictly implement the teaching objectives set before class, and do not arbitrarily increase the depth and breadth. At the same time, pay attention to the feedback from students in class and correct the teaching requirements in time. You can't finish teaching because of the progress requirements.
3. Homework: The first consideration in the arrangement of homework is to adapt to the teaching objectives. The way can be to copy a single sheet of paper, and the content is mainly based on the content of the class that day. Weekly exercises are set with this week's teaching content as the goal.
Homework setting and feedback: The usual homework is timed and quantitative, so pay attention to the difficulty. Weekend exercises for what you have learned in a week, choose exercises, make your own decisions, don't use ready-made papers or exercises, strive for clear goals, be targeted, listen to students' opinions in time, and make improvements in time.
4. Exam: The proposition of the exam is based on basic questions, and the types and quantities simulate the relevant requirements of the college entrance examination. The standard of grading is also based on the requirements of the college entrance examination, so that the usual training can be standardized and formatted, and students can form good answering habits.
5. Make up lessons: Appropriate counseling for students with learning difficulties can help them make up lessons in time. Make-up exams are mainly aimed at these special groups of students to lower their goals appropriately, work hard on the basis, do less difficult problems, take more steps, give them confidence step by step, and improve the average score in chemistry.
6. Goal setting
Formulate and study the teaching objectives of each chapter, section and week. According to the specific situation of students' learning in our school, under the guidance of curriculum standards, the teaching emphases and difficulties of each chapter and section are decomposed, and the class time objectives of each class are set. The teaching objectives are reflected in the formulation of courseware, the arrangement of homework and the choice of extracurricular exercises, which makes students feel that the learning objectives are clear and clear, which is not only convenient for teachers to check and feedback, but also beneficial for students to learn.
Chemistry teaching plan for the new semester of senior two in 2022 3
I. Guiding ideology
Guided by the new curriculum standards of chemistry, we should conscientiously implement the school teaching work plan, improve the quality of classroom teaching and cultivate students' comprehensive ability as the goal, do a good job in conventional teaching, lay a solid foundation, constantly optimize classroom teaching methods and means, and take cultivating students' autonomous learning and cooperative learning ability and innovative thinking ability as the central task of teaching and research work.
Second, the current situation analysis
1, basic information:
This semester, the science class has 7 classes a week, mainly studying and selecting four chemical reaction principles, which are radiated to the college entrance examination.
2. teaching material analysis:
Elective course 4 Principles of Chemical Reaction is the most basic principle of chemical reaction, including reaction rate, reaction direction and limit. Understand the essence of acid, alkali and salt and their reactions in solution from a theoretical height. For the familiar relationship between chemical reaction and energy, the quantitative relationship between reaction heat and reactant amount will be the main one. Electrochemical processes and devices based on the mutual conversion between chemical energy and electric energy, such as batteries, electro-metallurgy and metal corrosion, are all fields full of the flavor of the times and widely used. As every example of the application of chemical principles to practice, it is so interesting and enlightening.
3. Analysis of learning situation:
Most students in science classes are interested in learning chemistry and have good study habits and certain learning methods. However, the level of students is uneven. Due to the tight class hours and many contents, some students have seriously forgotten the compulsory knowledge of 1 and 2, and their understanding and mastery are quite different. Very few students have a weak foundation and have not developed good study habits.
Three. job objective
1, under the guidance of the school's teaching work plan, around the requirements of the chemistry teaching and research group plan, seriously study the education and teaching theory, carefully study the instructions of the college entrance examination, do a good job in the implementation of the new curriculum standards for high school chemistry, constantly explore and study in practice, enhance the ability to understand and control the new curriculum standards, carry out classroom-based teaching research, realize the high efficiency of classroom teaching, change the teaching methods and students' learning methods, and lay a good foundation for students' lifelong development. While strengthening routine teaching, we should actively carry out experiments and research projects, and do a good job in cultivating top chemistry students in senior three.
2, according to the school teaching work plan, combined with the actual discipline, the implementation of various teaching and research and teaching routine work. Establish a quality-oriented teaching concept, comprehensively promote teaching reform, and ensure the steady improvement of teaching quality. Constantly update educational concepts, actively participate in teaching reform, and promote the steady improvement of teaching quality.
Fourth, specific work measures
1, conscientiously do a good job in teaching routine to ensure the effective development of teaching.
Every class should be fully prepared, and according to the requirements of the curriculum standards, we should actively and seriously collect the materials for preparing lessons before class. Then the preparation group will discuss and determine the content of the study plan together, and adjust and share it according to the specific situation of the class. After some chapters are made into teaching courseware, they are adjusted and shared according to the specific situation of the class. This work is finished two or three days before class begins. Earnestly teach every class, actively practice the new curriculum concept, grasp the classroom well, and improve the effectiveness of classroom teaching. Carefully set exercises, arrange students' homework reasonably in layers, and require all batches of written homework to be revised; Randomly select students' teaching AIDS, solve problems in time and give feedback in time. Carefully select the test questions in each chapter and work out the questions together with the preparation group to achieve certain expected results. Every exam should be carefully analyzed and summarized, and reasonable goals should be set for students.
2. Actively carry out experimental teaching to improve students' interest in learning.
Chemistry is a natural science based on experiments. Actively and conscientiously carrying out experimental teaching is helpful to improve students' interest in learning and intuitive understanding, and to cultivate students' experimental ability. According to the existing experimental conditions of the school, on the basis of ensuring the completion of most demonstration experiments, students are appropriately grouped and practiced after class.
3. Do a good job in comprehensive practice and implement hierarchical teaching.
(1) Cultivate students' interest and ability in learning and exploring chemistry.
(2) Make good use of evening self-study to help students, and ensure that every student does not fall behind.
4. Actively participate in teaching and research activities to improve teaching ability.
(1) Learn the chemistry curriculum standards, make clear the specific requirements of the new curriculum, use the weekly activity time of the teaching and research group and the preparation group, seriously study the teaching concept of the new curriculum, and deeply study the education and teaching methods.
(2) Communicate with the teachers of the lesson preparation group regularly to solve related problems. Conduct activities with the preparation group once a week, including teaching schedule, analysis and discussion of difficult problems, the latest development of chemistry teaching, reform and innovation of chemistry teaching, etc.
(3) Actively participate in teaching reform. Let students participate in the teaching process, better improve their interest and enthusiasm in learning, and let them learn more independently and learn learning methods. Can actively respond to the requirements of school teaching reform, make full use of online resources, use heuristic teaching, fully reflect the student-centered teaching model, and constantly improve their teaching level.
In a word, only with our firm confidence and the joint efforts of teachers and students, I believe that we will be able to successfully complete the chemistry teaching in Grade Two this semester and achieve excellent results, laying a solid foundation for the chemistry learning in Grade Three.
Chemistry teaching plan for the new semester of senior two in 2022 4
First, the characteristics of teaching materials:
The principle of chemical reaction introduced in this textbook is some basic ideas and methods about chemical reaction, which not only has theoretical significance, but also has practical value.
With the development of modern science, the meaning or application of some classical principles has undergone qualitative changes. This textbook tries to avoid the disconnection between the content and modern science, pays attention to science, and especially avoids arbitrarily and wrongly explaining concepts for the sake of "simple explanation", so that this textbook has a relatively long-term vitality in science.
The module of "Principles of Chemical Reaction" is to examine middle school students' understanding and mastery of physical quantities describing chemical reactions, such as energy change of reaction, chemical reaction rate, chemical equilibrium constant, ion balance in solution, etc., and to examine students' ability to use these chemical knowledge to explain chemical phenomena in production and life and solve some practical problems related to chemical reactions.
1, full of tension, suitable for teaching students in accordance with their aptitude.
2. Pay attention to science and avoid self-justification.
3. Pay attention to the frame structure of knowledge, focus on introducing academic ideas, don't organize materials around limited knowledge points, but knowledge points obey the frame structure of knowledge, introduce thinking methods, and try to understand them in essence.
4. Pay attention to the stages and continuity of knowledge development. Pay attention to the connection of knowledge (with compulsory content, with each part of content, with university content)
5. Highlight the characteristics of experimental science. Knowledge is to avoid the absolutization of theory, and any theory has its limitations and scope of application; Emphasize the importance of experiment to the generation of theory.
6. Highlight the quantitative characteristics of modern chemistry. Pay attention to provide quantitative information and design a certain number of quantitative calculation contents, such as enthalpy change, equilibrium constant, equilibrium conversion rate, etc.
Second, the work measures:
1, focusing on the stages and continuity of knowledge development; Pay attention to the connection with compulsory content, ask questions from students' existing knowledge as much as possible, and let students enter the new learning content with clues; Pay attention to the cohesion of the internal content of the textbook, and pay special attention to this point in the preparation of the contents of the front and back chapters, the contents of each section in the chapter and the contents of each place; Paying attention to the connection with the university content is not simply to remove the university content, but to carefully design and choose, follow the law of cognitive spiral, and strive to make students have a correct concept and basic understanding of related issues in the middle school stage, so as to leave a deeper and more comprehensive understanding and higher-level grasp to the university stage to solve. Therefore, this textbook solves the problem of the connection between middle school content and university content in this respect.
2. Reasonably handle abstract concepts. For some abstract concepts (such as enthalpy change, entropy and other physical functions), try to analyze their physical meanings in simple language from the facts that students are familiar with. Try to avoid complicated mathematical derivation or the biased practice of drawing conclusions twice without talking about the process.
3. Pay attention to the participation of learners. Try to inspire students to think more, practice more and think rationally before induction and introduction of theory. Avoid memorizing lists of knowledge. Try to provide students with opportunities for hands-on experiments. In order to adjust the importance of experiment to theoretical generation, the concepts of constant and rate are derived from experimental data.
4. When introducing knowledge, avoid absolutizing the theory. All theories are derived from experimental facts, and the correctness of theories must be tested by experiments. Any theory has its limitations and scope of application; No theory can be used at will, nor can it be universally applicable. Do:
(1) Raise awareness and lay a solid foundation.
(2) Pay attention to new knowledge. Don't delve into the equilibrium constant, solubility product, etc. Students can understand the judgment and make relevant calculations.
(3) Pay attention to the arrangement and presentation of teaching materials. In order to help students master it, we should talk about electrolytic cells first, then primary batteries, balance first, and then speed. Adopt the original treatment method.
(4) Pay attention to the combination with the original textbook. Although it is reasonable to use Qc and Kc to judge the principle of balanced motion, Lechatley's principle is convenient to use, although it has limitations, and it can be completely adopted. The reaction rate only indicates the original treatment method.
(5) Compulsory 2 Chapter 2 can be explained by combining principles, saving time and avoiding repeated explanations of knowledge.
(6) Pay attention to the construction of "process and method" system.
(7) Pay attention to the essence of the problem and enhance the ability to solve new problems.
(8) Pay attention to the cultivation of students' data processing ability. Some theorems and formulas in the textbook are not directly spoken out, but let students process the relevant data themselves and then draw conclusions, so that they can understand the ins and outs of theorems and formulas themselves. This puts higher demands on students' data processing ability, so we should pay attention to the cultivation of students.
Chemistry teaching plan for the new semester of senior two in 2022 5
The main teaching contents of chemistry in senior two this semester are as follows: the liberal arts class should complete the elective course of 1 Chemistry and Life, and the science class should complete the new course teaching of chemistry elective course 4 "Chemical Reaction Principles". This semester, the liberal arts class completed a set of proficiency test exercises every two weeks, and the science class arranged appropriate homework and exercises in each class, and each chapter was tested.
I. Guiding ideology
This semester, the work of the chemistry subject group in Senior Two will focus on improving classroom teaching efficiency, pay close attention to the implementation of teaching routines, and comprehensively improve students' chemistry scores.
Second, the situation analysis
(1) teaching material analysis:
As far as chemistry is concerned, to complete the elective course of 1 Chemistry and Life in the liberal arts class of chemistry teaching in senior two is to further study chemistry on the basis of chemistry knowledge in senior one. However, after entering the second year of senior high school, students are not interested in chemistry learning because of their weak basic knowledge of chemistry. Science classes should complete elective course 4 "Principles of Chemical Reaction".
(2) student analysis:
When students enter school, they are divided into classes according to their learning conditions and hobbies. There are three science classes in Senior Two, one key science class, one music and dance class and one special physical education class. Some students have poor study habits, so laying a good foundation is the key. Among the nine liberal arts classes, liberal arts students generally think that it is not necessary to study chemistry, which means that quite a few students are not clear about the purpose of learning chemistry and have low enthusiasm for learning. Based on this situation, teachers should correct and adjust students' study habits and methods in time, stimulate students' enthusiasm for learning chemistry and consolidate basic knowledge at the same time.
Third, the progress of teaching.
Principle of chemical reaction
Introduction: 20-.8.2-.8.2
Chapter I Chemical Reaction and Energy
Section 1 Chemical Reaction and Energy Change 20-.8.3-8. 10
In the second quarter, the combustion heat energy is 20-.8.11-.8.12.
Section 3 Calculation of Chemical Reaction Heat 20-.8. 13-.8.20
Induce, sort out and test 20-.8.2 1-.8.24
Chapter II Chemical Reaction Rate and Chemical Equilibrium
Section 1 Chemical Reaction Rate 20-.8.25-.8.26
Factors affecting chemical reaction rate in the second quarter 20-.8.27-.9.3
Chemical balance in the third quarter 20-.9.4-.9.20
The chemical reaction direction in the fourth quarter is 20-.9.438+0-.9.22.
Induction, collation and testing 20-.9-.23- 10. 1
Mid-term review preparation 20- 10.3-
Chapter III Ion Balance in Aqueous Solution
Section 1 Ionization of Weak Electrolytes 20-.11.20-1.22
Second, water-saving ionization, the acidity and alkalinity of the solution is 20-.11.23-12.4.
Section 3 Hydrolysis of Salt
Section IV Dissolution Equilibrium of Insoluble Electrolytes 20-.12.12-12.20
Induce, sort out and test 20-.12.21-.12.30
Chapter IV Electrochemical Basis
Section 1 Primary Battery 20-. 1.3-. 1.4
Section 2 Chemical Power Supply 20-. 1.5-. 1.7
Section III Electrolytic Cell 20-.1.8-1.15
Section IV Electrochemical Corrosion and Protection of Metals 20-.1.16-1.17
Induce, sort out and test 20-.1.18-1.20
Preparation for final review 20-. 1.25438+0-
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