Judging from the contents published in the outline, geometry? This sign mainly includes the following contents:
1, planar graph
(1) triangle
(2) Quadrilateral (rectangle, parallelogram, trapezoid)
(3) Circular and fan-shaped
2. Space geometry
(1) cuboid
(2) cylinder (20 12 exam outline? Cylinder? Change to? Column? )
(3) Sphere
3. Plane analytic geometry
(1) plane Cartesian coordinate system
(2) Linear equation and circular equation
(3) the distance formula between two points and the distance formula from point to straight line
Second, 202 1 Interpretation of the Comprehensive Plan for Postgraduate Entrance Examination
Judging from the outline content, geometry? This paper mainly examines three aspects: plane graphics, space geometry and plane analytic geometry. Although there are not many knowledge points in this part, many topics (especially plane analytic geometry) are to examine students' computing ability, which has also become the focus of investigation. Space geometry not only skillfully uses basic formulas, but also involves space imagination. The most important thing in plane geometry is to master the most basic formulas.
It is not difficult to see from the above table that the annual examination questions of this section are stable at around 7 questions, and the score accounts for 28% of the whole mathematics part. In this part of the exam, one question is generally difficult, and other questions are not difficult, but there are many scores. Therefore, in the process of preparing for the exam, candidates need to focus on reviewing this module, and those most basic formulas should be mastered skillfully, so as to solve problems quickly.
To sum up, the geometric part is mainly composed of various formulas, and the combination of numbers and shapes is the basic idea. Therefore, candidates must integrate various formulas in the first round of review, deepen the difficulty and improve the calculation speed in the second round of review.
Today's content is an analysis of the geometry part of the 20021Postgraduate Entrance Examination Elementary Mathematics Outline, hoping to be helpful to the candidates preparing for the 20021Postgraduate Entrance Examination. If necessary, please use the free appointment SMS reminder provided by the global Ivy League to help you grasp the exam dynamics faster.