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The learning objectives and exam answers of the first volume of seventh grade mathematics 1~20 pages urgent.
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The spring breeze of educational reform has blown the land of Wanzhou green. The first grade of junior high school in our school has seriously implemented the new curriculum standard. By grasping the connotation of curriculum reform, the concept of teaching and educating people has been changed, the concept of new curriculum standards has been established, and the goal of "humanistic education" has been established. Every teacher has carried out a series of reforms in curriculum plan, classroom teaching mode and evaluation system, from the simple teaching of "making statements" in the past to the teaching of "people-oriented" and "educating people" in the curriculum reform experiment for more than half a year. With new ideas, new thinking, new structure and new methods, students' intelligence is developed in various forms, students' innovative ability is cultivated, and students' personality is cultivated. This greatly improves students' interest and enhances the teaching effect. In the final exam, the pass rate is over 95%, and the eugenics rate is over 70%. Let's talk about the teaching situation in detail: First, teachers' concept of teaching and educating people began to change. Through the study of the new curriculum standards and specific teaching practice, the traditional stale teaching mode has been gradually changed, the high consumption and low efficiency of "spoon-feeding" and "spoon-feeding" teaching phenomena have been overcome, and the passive situation of "three centers" in curriculum design and teaching methods has been changed. Everyone agrees that education is based on "cultivating people", and language is not only a communication tool, but also a living space, living conditions and living way of people. Chinese teaching is "humanistic teaching". Cultivating students' listening, reading, speaking and writing abilities in teaching activities will ultimately promote students' spiritual growth and all-round development of personality. Second, actively advocate independent, cooperative and inquiry learning methods "New Curriculum Standards" points out that students are the main body of learning, and Chinese courses must pay attention to students' individual differences and different learning needs according to their physical and mental development and Chinese learning characteristics, care for students' curiosity and thirst for knowledge, fully stimulate students' initiative and enterprising spirit, and advocate independent, cooperative and inquiry learning methods. The determination of teachers' teaching content, the choice of teaching methods and the choice of evaluation methods will all contribute to the formation of this learning style. Comprehensive Chinese learning is conducive to improving students' Chinese quality in an all-round way in independent activities of interest, and is an important way to cultivate students' initiative exploration, unity and cooperation and innovation. This semester, we paid attention to students' comprehensive learning in Chinese teaching activities and made great achievements. For example, when teaching "The Emperor's New Clothes", it is very ironic for students to adapt Andersen's fairy tales into textbook-style dramas. Divide the students into two groups. The students in the two groups choose people and give them some time to write and perform. Flexible and vivid forms, humorous actions and satirical language expose the ugly vanity soul of feudal bureaucrats and praise the greatness of honesty. The students' lively performances are full of fun and make people laugh, which aroused their great interest in learning. In the laughter, they not only realized the truth and mastered the knowledge, but also cultivated their own cooperation, exploration, thinking, performance and creativity, and also enhanced their sense of competition and participation. A few weeks later, the students are still obsessed with this vivid and special Chinese class. When teaching the article "Carving Antelope", there was a plot in the article, in which "I" gave the precious antelope woodcarving to my good friend Wan Fang, and "Mom" arrogantly checked it and forced me to go to Wanfang's house to get it back. In classroom teaching, in order to cultivate students' independent inquiry ability, some controversial issues such as "sending" and "not sending" and "whether to return" are discussed. For a time, students were in high spirits in the classroom, and the positive and negative opinions were tit for tat, which was very creative. This not only cultivates students' oral expression ability, but also improves students' thinking ability, innovation ability and adaptability. Although there is no knowledge left in the end, it gives students space to think for themselves and cultivates their autonomous learning ability. When teaching the article "Walking", the teacher first makes the text content into multimedia courseware, and then demonstrates the teaching. Especially in classroom teaching, play Chen Hong's affectionate "Go home and have a look" for students to enjoy and sing along. In this way, family education is well highlighted, and some students burst into tears on the spot and silently shed tears, thus achieving the purpose of humanities teaching. Independent, cooperative and inquiry-based teaching has completely changed the rigid, obsolete and silent teaching in the classroom, established a harmonious, equal and democratic relationship between teachers and students, fully mobilized the learning enthusiasm of all students, and made them know themselves. Through the intersection, infiltration and overall cooperation of different contents and methods, we can broaden our horizons and improve learning efficiency. Third, let students go out of the classroom and cultivate their ability to collect and sort out information. In the teaching experiment activities of implementing the new curriculum standards, teachers should carry out various extracurricular activities for students purposefully, planned and organized, which is also a perfection and supplement to classroom teaching and an important part of developing education in an all-round way, developing students' intelligence and expanding knowledge fields. It supplements and promotes classroom teaching in schools. Correctly guiding students to participate in colorful Chinese extracurricular activities not only broadens their horizons and broadens their knowledge, but also enriches their extracurricular spiritual and cultural life, cultivates good moral habits, develops hobbies, and cultivates scientific spirit, realistic spirit, independent thinking ability and practical ability. Since the implementation of the teaching reform, teachers have not only made full use of the school's teaching resources-multimedia teaching, but also attached importance to and strengthened the cultivation of students' information technology literacy, developed students' innovative thinking and practical ability, and finally guided students to create more valuable scientific achievements. 1, a unique multimedia Chinese classroom, has greatly stimulated students' strong interest and passion in learning Chinese. In order to teach students the famous essayist Zhu Ziqing's Spring, let them experience the beautiful scenery of spring, give people beautiful enjoyment, stimulate students' love and enthusiasm for bright spring scenery, and make full use of the advantages of multimedia teaching, we have set up a class of "Appreciation and Feeling" and a class of "Independence, Cooperation and Inquiry". When the beautiful and charming wonders of spring appear on the screen with sweet and moving music, students can't help but enter the spring with bright spring, the glory of thousands of trees, the beauty and vitality of flowers. They nodded, smiled and praised from time to time, which greatly inspired students' love and praise for spring. I have deepened my understanding of the text in my comprehension, especially in the second independent inquiry class. The students' speeches were extremely positive, in a hurry and in high spirits. In the fierce debate, they got * * *, which not only developed students' intelligence, but also greatly improved their enthusiasm for learning. 2. Unique and interesting homework to cultivate students' innovative ability. The theme of "The Meaning of Life" in the first unit of the seventh grade Chinese book inspires us to let students use computer technology after class to design and make the first Chinese homework-"Golden Childhood" with their brains and hands. Students can finish it within one month when they go home. First collect and sort out childhood photos from kindergarten to adolescence, and select them for electronic scanning. Booklets are made in the order from small to large, and each photo is accompanied by the author's own memoirs, children's songs, poems and short stories, which truly and vividly reproduce the fun of childhood and the free and happy life, and the naive and romantic childlike interest shows the theme of longing for the future and pursuing life. It is a rare masterpiece. After tasting the sweetness, students are more interested and motivated. After learning the Lunar Footprint in Unit 4, in order to cultivate students' ability to collect and sort out information, enhance their interest in exploring the mysteries of the universe, and master the knowledge about the moon, we organized students to complete the second big homework, Moon Culture, which requires great improvement in knowledge, interest, science and artistry, including celebrity inscriptions, couplets, poems, myths and legends, scientific sketches, pictures and so on. Reading students' works is not only a browsing of scientific knowledge, but also a beautiful artistic enjoyment. During the winter vacation, we also assigned the third big homework "I love my family", and the students finished it better. These colorful students' homework reflects the fruitful results of the teaching reform experiment since the implementation of the new curriculum standard. The crystallization of art and knowledge has greatly improved students' participation consciousness and practical ability, enhanced their aesthetic consciousness, increased their knowledge ability and cultivated their sentiment. It is also the most effective result of "humanities" education. 3. Develop Chinese interest activities to train students to learn Chinese vividly. During this period, teachers consciously and systematically organize students to participate in extracurricular activities organized by the school. In the composition competition, Li Ran, Yan Jie and many other students won the first, second and third prizes respectively. Among them, Li Ran's "Death with a reprieve" and Yao Xing's "My Trouble" are novel and original, which have won unanimous praise from teachers and students. After class, teachers also organize students to hold speech contests, recitations, debates, handwritten newspaper contests and New Year's Day performances. The wonderful performances of our grade won prizes at different levels in our school. Among them, 68 students from Class 1, Senior High School took the stage to perform large-scale songs and dances and won the first prize in junior high school. Fourth, expanding reading places, the new curriculum standard of free reading has created a learning environment suitable for students' growth, and encouraged the diversity, autonomy and initiative of personality, and extracurricular reading is an important way to achieve this goal. Reading should be a personalized behavior. In extracurricular reading, teachers must pay attention to students' individualized development, respect their reading experience and cherish their unique feelings according to the requirements of curriculum standards. At the same time, in this kind of extracurricular reading, we should guide students to read and accumulate vocabulary, stimulate students' feelings of loving the language and writing of the motherland, and cultivate healthy aesthetic taste. During this period, through consultation between teachers and schools, libraries and reading rooms will be opened, so that students can have 2-3 classes a week for extracurricular reading and carry out "Chinese reading instruction classes", so that students can relax and enjoy "personal culture" within the "legal" time. Students have basically finished reading more than ten works such as China Classical Four Great Classical Novels, Gorky Trilogy and Up and Down Five Thousand Years during the holidays, which has improved their interest in Chinese learning and literary accomplishment. There are also many subjective and objective problems, difficulties and doubts in the teaching reform experiment of implementing the new curriculum standards. First, the starting point of junior high school Chinese new curriculum standards (grade seven and grade four) can't adapt to the current level of grade seven freshmen. The new curriculum standard integrates the Chinese teaching in primary schools and junior high schools, and the textbooks are compiled simultaneously, but the freshmen at this stage have not completed the Chinese learning task in primary schools stipulated in the curriculum standard. Taking literacy as an example, most freshmen have not reached the literacy level of 2,500 Chinese characters, and generally only have about 1500 characters. Faced with this situation, Chinese teachers in Grade One of Senior High School spend a lot of energy on Chinese character teaching, otherwise it will be difficult to achieve the literacy of about 3,500 words in grades 7-9 stipulated in the new curriculum standard. Students' foundation is not bad, and learning new content together will inevitably lead to more and more learning difficulties for students, which will be greatly reduced. Second, there are many comprehensive activities. Each unit of the current textbook has a comprehensive activity of "writing, speaking and communication", some of which have little to do with the content of this unit, especially large-scale comprehensive activities, which take a long time to prepare materials, find and collect information and finalize them. It is very difficult to complete the six comprehensive activities, and the specific operation of the activities also consumes a lot of energy of teachers in the exploration stage. Third, the existing student performance evaluation and examination system is far from the new curriculum standards. From the analysis of the final examination papers of last semester, although it has its brand-new characteristics, most of them are still traditional test sites and practices. For example, the first multiple-choice question, the sound, form and meaning of one of the minor questions and the literary common sense of the two minor questions are enough to illustrate this point. The final score of students is the "final conclusion" on the test paper. We think that Chinese teachers in Class One of Senior High School can learn from the method of informing their parents of their Chinese achievements. He gives 50% off the students' comprehensive scores in homework, composition, dictation, extracurricular homework and recitation, and 50% off the test scores. The sum of the two is the students' Chinese quality. Of course, this is also an exploration stage. We believe that to implement the new curriculum standards, we must reform the examination system. Fourth, in the teaching reform, due to many reasons, we can't let go. Of course, apart from teachers' own quality to be improved and their minds to be emancipated, objective factors are also limited. For example, the allocation of software and hardware, the further development of teaching resources, lack of funds; Chinese extracurricular group activities should be restricted by the school's political and educational affairs office and the academic affairs office. Most of them are closed teaching, and they can't learn good experience from other places. Five, the evaluation of teachers' teaching performance can not be discussed from an exam alone, but from the usual homework, classroom teaching effect, Chinese activities, experiments, student performance and other aspects of comprehensive evaluation. This will be more reasonable and scientific.