First, the objectives of the review are:
1, so that students can systematically and firmly grasp the basic knowledge about integers, decimals, fractions, ratios and simple equations, have the ability to perform four operations on integers, decimals and fractions, use the simple algorithms they have learned, calculate and solve simple equations reasonably and flexibly, and develop the habit of checking duplicates and leaks.
2, enable students to consolidate the appearance of the size of some units of measurement they have learned, firmly grasp the progress rate between the units they have learned, and be able to rewrite the names simply and skillfully.
3. Make students firmly grasp the characteristics of the geometric shapes they have learned, be able to skillfully calculate the perimeter, area and volume of some geometric shapes, and consolidate the drawing and measuring skills they have learned.
4. Make students master the preliminary knowledge of statistics, read and draw simple statistical charts, and calculate the average.
5. Make students firmly grasp some common quantitative relations and solutions to application problems, and be able to flexibly use what they have learned to independently answer uncomplicated application problems and some simple practical problems in life.
Second, review key points:
1. Four operations of integer, small and fraction, mixed operation and simple calculation, solving equations and proportions.
3. Compound application questions, score and percentage application questions.
3. Knowledge of geometric shapes.
4. Comprehensive application of knowledge to solve practical problems.
Third, review difficulties:
1. Make students systematically master basic knowledge, concepts, properties, laws, formulas and common quantitative relations.
3. Ability and methods to solve application problems flexibly.
3. Accurate calculation.
Fourth, review key points:
Master the "double basics" and be able to use them flexibly.
Verb (verb's abbreviation) review method:
1. Review by stages
(1) system review, about 24 class hours.
(2) Special review, about 12 class hours.
(3) Comprehensive detection, leak detection and filling, depending on the specific situation.
Review mainly adopts the method of combining teaching with practice and focusing on practice.
Sixth, review schedule:
The first stage-about 24 class hours
1. Number and number operation (6 class hours)
This section focuses on a series of concepts and fractions of divisibility, the basic properties of decimals, four operations and simple operations.
(1), the meaning of the number, the number of times to read and write.
(2) Rewrite the numbers and compare the numbers.
(3) The divisibility of numbers and the basic properties of fractions and decimals.
(4) The significance and law of the four operations.
5], algorithm and simple algorithm
[6], elementary arithmetic
Basic knowledge of algebra (about 3 class hours)
The focus of this section should be to master simple equations and distinguish ratios and proportions.
(1), expressed in letters.
(2) Simple equation
(3), proportion and specific gravity
3. Application problems (about 7 class hours)
This section focuses on the analysis of application problems and the cultivation of problem-solving skills, and the difficult content is fractional application problems.
(1) Simple application problem (1 class)
(2), composite application problems (2 class hours)
(3) Solving application problems by equations (2 class hours)
(4) Solving application problems with proportional knowledge (2 class hours)
4. Measurement of quantity (about 2 class hours)
This section focuses on the rewriting of nouns and numbers and practical concepts.
(1), length, area, volume, weight and time unit
(2) Rewriting the name and number
5. Elementary knowledge of geometry (about 5 class hours)
This section focuses on the identification of features and the application of formulas.
(1), the understanding of plane graphics
2, the perimeter and area of the plane figure
(3), the understanding of three-dimensional graphics
(4), the area and volume of three-dimensional graphics
[6], simple statistics (about 2 class hours)
This section focuses on the knowledge and understanding of charts according to the outline requirements, and can answer some simple questions.
(1), average
(2) Statistics table
(3), statistical chart
Note: In the first review stage, four comprehensive exercises need to be interspersed.
The second stage: special review training (about 12 class hours)
1. Elementary arithmetic, simple calculation, solving equations, solution ratio strengthening training.
Practical comprehensive application of geometric formula.
3. Training of various application problems.
4. Strengthening of fill-in-the-blank questions and judgment questions.
The third stage-depending on the specific situation.
Comprehensive exercises and comments, timely check for leaks.
Seven, matters needing attention in the review:
1, focusing on inspiring and guiding students to arrange review reasonably.
2. Pay attention to the "double basics" training and consolidate the knowledge base.
3, based on teaching materials, closely linked to the outline.
4. Strengthen feedback and pay attention to teaching students in accordance with their aptitude.
5. Make every effort to ensure that the top is not capped and the bottom is guaranteed.
Eight, the general review of the review measures:
1. When reviewing chapters in blocks, we should pay attention to the review of basic knowledge, strengthen the connection between knowledge, and let students remember in understanding. For example: basic concepts, laws, properties, formulas and so on. Correcting students' systematic review mistakes in class and preventing students from memorizing; For measurement units, students are required to straighten out the relationship when remembering.
2. Grasp the students' abilities while reviewing the basic knowledge.
(1) In elementary arithmetic, we should not only improve the accuracy of students' calculation, but also train students to be good at using simple methods. Use the time of self-study and after-school counseling to conduct many customs clearance exercises for students.
(2) In the measurement of quantity and basic knowledge of geometry, students' spatial imagination ability is cultivated by intuition of objects, and students' learning is guided by diffraction of exercises.
(3) In practical problems, we should focus on training students to examine problems, analyze the quantitative relationship, seek reasonable and simple methods, combine teaching with practice, summarize, revise and implement them.
3. Pay attention to inspiration, strengthen guidance and assist differences in the review process. For students with poor learning ability and weak foundation, it is required to keep up with the review progress as much as possible, and at the same time open a "small stove" to make use of recess and spare time to provide counseling according to the minimum requirements. For students with strong ability and good level, encourage them to see more, think more and do more, and the teacher will provide them with guidance and help at any time. It is necessary to highlight top students, attach importance to students with learning difficulties and strive to improve middle school students.
4. During the review period, guide students to review actively and consciously, systematically summarize and sort out the learning situation, and encourage students to mobilize their learning enthusiasm.
5. Strengthen the training of examining questions and improve the ability to solve problems. When reviewing, teachers should earnestly strengthen the cultivation of students' habit of reading carefully and examining questions. Let the students read the questions clearly and thoroughly.
6. In the review, be aware of the students' knowledge in time, and communicate with the students carefully. In order to achieve the expected review goal.