I pay attention to the sense of unity in preparing lessons and give full play to the collective strength.
With the rapid changes in today's society, students' textbooks are constantly updated, especially our chemistry subjects. We must look at our students and our teaching from a developmental perspective. For the better development of our school in the future growth process, for the better development of our students and for our own better development in teaching in the future. To do all this well, it is far from enough to rely solely on the strength of a teacher. I must concentrate everyone's strength and collective wisdom.
In the whole work of senior three, I personally think that what our chemistry group has done well is to review and summarize the shortcomings in last week's teaching, summarize the students' mistakes, and work out a set of mistakes through this information, so that students can make mistakes again and reproduce them.
Second, in the process of preparing lessons, I will take the study outline and exam questions as the mainstream, and classify the college entrance examination questions for nearly five years several times. I won't say much about this.
Thirdly, in the process of classroom teaching, I do every detail carefully, and pay attention to hierarchical teaching and individual counseling for different students.
In my classroom teaching, how to better attract students' attention and achieve better teaching purposes? I spend a lot of time preparing lessons in every class, especially the introduction of new lessons. For example:
When I was talking about chlorine, I designed a question for my classmates in advance.
There is a teacher in the office who likes to keep goldfish. She is very diligent and often changes tap water for the little goldfish. As a result, all the little goldfish died in a few days. Can students help the teacher investigate the cause of death of goldfish? What substance in tap water makes the little goldfish suffocate? Therefore, students are full of interest in learning new lessons.
Speaking of corrosion and protection of primary battery metal, I will introduce it with a short story.
? Short-lived yacht A rich man who likes to catch up with fashion decided to build a luxury yacht at sea. He spared no expense to let the shipbuilder wrap the bottom of the ship with the most expensive, beautiful nickel-copper alloy with strong seawater corrosion resistance. Because the mechanical strength of this nickel-copper alloy is not strong enough, shipbuilders have to use special steel to make many parts of yachts. Amid admiration, the yacht slowly launched and swam in the blue sea and waves. However, within a few days, the bottom of the yacht ended prematurely because of white holes and sores. Do you know why?
When I was talking about sodium metal, I changed a magic trick for my classmates in class: to light an alcohol lamp with water is to light an alcohol lamp with water. The students opened their eyes in surprise and finally asked questions. In fact, the reason is very simple. Sodium metal reacts with water to release a lot of heat to light the alcohol lamp. At the same time, we should also pay attention to the intersection between disciplines in lectures to improve students' comprehensive quality.
Fourth, the management of students should be stricter than love.
I am very strict with my students in their studies. For example, I ask students to finish their homework independently on time. In addition, on the basis of completing homework, I also ask students to complete homework in the format I require. This kind of homework looks neat. After a while, I found that the students' paper has improved.
In the process of teaching, I ask students to finish today, and don't let today leave tomorrow. Slowly, the students got rid of the habit of procrastination.
Care about students as much as possible in life. Once, a student asked me for leave during lunch break. I asked him what he would do, and he said he would take it off and go out to buy a belt. If I don't have a rest, I don't think I have the energy to have classes in the afternoon. I also thought that I still had something at home, so I said to the students: Don't ask for leave, I still have to take a lunch break at noon. I still have a belt at home. You need it first, and then return it to me after a big rest. ? The students readily agreed and ran away happily. With such a trivial matter, he studied more actively than before and his relationship with me was more harmonious.
Let me briefly talk about my current situation as a senior one. I put a lot of thought into receiving the freshmen's registration in August 14, because the impression of parents on the school on the first day is very important to the impression of the class teacher. For the preparation of the first day, I started from these aspects.
1. When I got the list of Class Four, I spent nearly an hour studying the students' names, home addresses and other information, because I wanted to know it as soon as possible and in the shortest time, which would be good for future management.
2./kloc-On the evening of August in 0/3, my partner and I cleaned the classroom and arranged it neatly, giving students a brand-new feeling.
3. Using blackboard culture to stimulate students' will I want to use the blackboard to leave a deeper impression on students and write something to stimulate students' desire to learn. If it's just about welcoming new students, I think it's too vulgar and nothing new. I racked my brains and thought about it, and finally decided to objectify a few sunflowers to symbolize the thriving students. I wrote a paragraph beside it? The same dream makes us walk into the same classroom from different places. For this dream, let's set sail and go through all kinds of hardships, and we will definitely return to the palace of success? On the first day, the students mentioned this sentence on the first day they entered the high-tech industry and gave them great encouragement.
Senior three chemistry teaching experience sharing: 1. Actively do a good job in daily teaching.
Actively and conscientiously do a good job of collecting materials for preparing lessons before class, and then prepare lessons collectively. The proportion of each teacher's audio-visual courses is above 90%. Students' homework at least twice a week requires all batches and all corrections. When problems are found, they should be solved in time, commented in class in time and given feedback in time. A good student experiment requires all students to carefully observe and record the experimental phenomena and carefully write the experimental report after class; Each chapter has at least one extracurricular exercise, which requires a certain knowledge coverage, a certain degree of difficulty and depth, and each chapter is assigned by a special person; For the test questions once in each chapter, there are also special people who are responsible for the questions, so as to achieve certain expected results.
Second, actively participate in teaching reform, so that the level of teaching and research will reach a higher level.
This semester, the school has implemented a variety of teaching modes, allowing students to participate in the teaching process, better improving students' interest and enthusiasm in learning, and enabling students to learn more independently and learn learning methods. This semester, I participated in a district-level demonstration open class. 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.
Third, strengthen business study in spare time.
Actively learn all kinds of knowledge to enrich themselves, so as to better educate and teach under the guidance of solid knowledge in work. In order to adapt to the current form of education, charge yourself. I also study in computer school in my spare time at night and weekends. Learn to make multimedia courseware to serve teaching, and at the same time help other comrades to make courseware, find information online and so on.
Fourth, the direction of next semester's efforts
1. Strengthen the training of one's own basic skills, be precise and concise in class, pay attention to the cultivation of students' ability, and strive for a clear class and paragraph in knowledge. Train students to improve and concentrate in various ways.
Pay more attention, love and patience to the poor students, so that they can make greater progress in all aspects.
3. Strengthen discipline education, so that students can not only concentrate on their studies in class, but also restrain themselves in strict accordance with school discipline and class rules after class.
4. Communicate with students in an equal manner, exchange students' trust with sincere heart, and really care about each other, which not only makes students fear you, but also makes them close to you, and sincerely accepts your love and love.
5. Make great efforts in teaching, and strive to make greater progress in class students' abilities and achievements on the original basis.
Education is a continuous, innovative and endless work. The society is developing, the times are advancing, and the characteristics and problems of students are constantly changing. As educators with a sense of responsibility, we must discover, study and solve new situations and problems in the management of students' education in a timely manner with high sensitivity and consciousness, master their characteristics, discover their laws, and do a good job dutifully, so as to complete our sacred historical mission.
Experience sharing in chemistry teaching in senior three. 1. Study information and keep a clear direction.
How to carry out the general review of chemistry, and what is the purpose and task of the review? This is the first problem faced by students who have just entered senior three, and it is also a problem that teachers must solve in the face of the new college entrance examination. Therefore, it is necessary to study some materials, understand the potential guiding role, see the review direction clearly, and lay the foundation for completing the review task.
1. Looking at the chemistry examination questions in the college entrance examination every year, we can find that one of its outstanding characteristics is continuity and stability, and always keep the principle of seeking change in stability. As long as we focus on the college entrance examination questions in Ningxia in recent years according to the form of curriculum reform in recent years, we can find some common characteristics, such as test paper structure, question types, examination methods, ability requirements, etc., so as to clarify the review ideas and formulate corresponding review plans.
2. Pay attention to the changes of new textbooks and new curriculum standards. Compared with the previous textbooks and curriculum standards, the new textbooks and curriculum standards have undergone great changes, such as the adjustment of content, the increase of the proportion of experiments, the infiltration of scientific ideas and methods in the process of knowledge transfer, and the increase of research-based learning content and reading materials such as new technologies and chemical history. Obviously, these changes have been reflected in the college entrance examination proposition. Being familiar with these changes in new textbooks and new curriculum standards is helpful to grasp the direction and depth of review and enhance the purpose of review.
3. Be familiar with the exam instructions. Is the exam description (that is, the outline) the basis of the college entrance examination or the chemistry review? Main program? Not only reading, but also in-depth study can make clear the guiding ideology, examination content, examination questions, depth of difficulty and proportion, and the level requirements of examination ability. Not only that, we should insist on reading throughout the review process, further enhance our purpose and adjust the review direction at any time.
Second, strengthen? Double base? , build? Network? , highlighting the teaching of backbone knowledge.
Core knowledge: the content of the exam in the exam syllabus requires understanding (mastery) level of knowledge. The core knowledge of chemistry listed in the examination syllabus accounts for 39.8%, of which basic concepts and theories account for 265,438+0.2%, simple elements and their important compounds of common elements account for 6.8%, organic chemistry basis accounts for 3.4%, chemical experiments account for 2.5% and chemical calculation accounts for 5.9%. Since 2005, chemical calculation is no longer a big problem alone, but integrated into three parts: inorganic, organic and experimental, which tends to fade.
No matter how to change the college entrance examination, Shuangji? Very important. Strengthen? Double base? Teaching is a topic that we should emphasize every year after the college entrance examination, and we can't emphasize it too much. Judging from the comprehensive chemistry test questions in the college entrance examination in 2008, the main reason why most candidates lose points is not the difficulty of the test questions, but the subjects? Double base? Insufficient in the world. This enlightens us that when preparing for the college entrance examination, we must lower our focus, strengthen the review of basic knowledge and skills, and do not blindly pursue the exam? Hot spot? . Therefore, when reviewing for the exam, we should pay attention to the foundation and comprehensiveness of students' knowledge and implement it. Double base? Leave it there first. First of all, we should carefully guide students to read textbooks, implement each knowledge point one by one according to the requirements of the exam instructions, leave no blind spots, and review in all directions. Meanwhile, what should we pay attention to? Change some? These? Change some? Generally reflected in the college entrance examination. Secondly, when students understand textbook knowledge, teachers should guide students to pay attention to the connection between knowledge points in time, and connect basic concepts, basic theories, elemental compounds, organics, chemical experiments and other knowledge into knowledge networks through points, lines and surfaces respectively, so as to make scattered knowledge systematic, organized and networked. However, it should be noted that the induction of knowledge is not limited to a certain chapter, and the relevant knowledge of the whole middle school stage should be integrated into it to form a reasonable knowledge structure.
Third, do a good job in three rounds of review, consolidate basic knowledge and improve comprehensive application ability.
Laying a good foundation and doing a good job of implementation is the primary task of the first round of review. Before entering the first round of review, students will forget what they have learned. This round takes the most time, about six months.
The first round: lay a solid foundation and systematically construct the chemical knowledge structure.
Task: Take the textbook as the center, and carry out systematic unit review according to the structural system of the textbook. Students should not only read the textbook carefully, master the arrangement system of the textbook, clarify the context of knowledge, and be familiar with the foothold of knowledge, but also diligently use their brains and do some various types of exercises.
Measures: return to teaching materials and highlight knowledge? All, United and alive? , take? Check, speak, practice and test? Carry out four links. All: meticulous, complete knowledge coverage. Connection: strengthen the connection between knowledge and connect scattered and fragmentary knowledge. On-site: special training, flexible thinking and flexible application. Check: check the mastery of the basic knowledge of textbooks and understand the learning situation. Teachers should know the weaknesses of students. Enhance? Speaking, practicing and testing? Targeted. Lecture: summarize and sort out the knowledge points, so that the knowledge can be followed regularly; Exercise: After each topic is finished, it is accompanied by an appropriate number of exercises; Examination: analyze and comment the examination paper in time, point out the existing problems and make error statistics; Teachers reflect on themselves, review, diagnose and summarize the shortcomings in teaching, and adjust the review plan and methods in time.
The second round: cultivate comprehensive ability and improve comprehensive quality of chemistry.
Task: The emphasis is on systematization, organization, structure and networking of knowledge. Connect scattered knowledge points into lines and networks. Cultivate and improve students' comprehensive ability, transfer ability, application ability, inquiry ability and innovation ability of chemical knowledge. At the same time, it is also an important stage to check and fill the gaps.
Measures: Take posts in blocks, give special lectures and strengthen training. The key point is to master the methods and skills of analyzing and solving problems.
The third round: comprehensive training to improve actual combat ability. Prepare for the exam comprehensively from knowledge, ability and psychology to improve students' adaptability and college entrance examination ability.
Fourth, pay attention to implementation and standardize the quality of training.
Students' test-taking ability will eventually be implemented in the examination paper. On the test paper, it is equivalent to not doing it and doing it wrong. Therefore, it has been suggested that the secret of the success of the college entrance examination is to do it right. This view is very reasonable. How can we do that? Is it right to do the problem? And then what? These can be well solved through standardized training and assessment.
1. To standardize students' learning behavior, we must first standardize teachers' teaching behavior. From language expression to the writing of chemical terms, teachers should set an example. We should pay attention to the subtle influence of our words and deeds on students.
2. To create an atmosphere of standardized training and implement standardized education into regular training. Put forward? It is better to be confused than to be clear about one question. Slogans, such as slogans, always warn students.
3, limited time, standardized training for students' problem-solving speed and accuracy. There is a lot of review and training in the later period, but more training can be done after finishing. The form can be eclectic, it can be a whole set of simulation, or it can be a special training on a certain topic. The time can be one hour, one class hour, 10 minute, 20 minutes, 30 minutes, etc.
4. Create conditions for students to fully expose their own thinking process, prescribe the right medicine for students' thinking defects, explain the causes of errors, and supplement them with tracking compensation training, so as to achieve the purpose of standardized training in correcting errors.