Mathematics: the middle and low-grade questions are not less than 70%

Examination content delineation 15.

Examination content

1. plane vector

2. Set and simple logic

3. Function

4. Inequality

5. Trigonometric function

6. Series

7. Equations of straight lines and circles

8. Conic curve equation

9. Straight line, plane, simple geometry

10. permutation, combination and binomial theorem

1 1. Possibility

12. Probability and statistics (liberal arts statistics only)

13. Limit (not required by liberal arts)

14. derivative

The concept of derivative, the geometric meaning of derivative, the derivatives of several common functions.

Sum, Difference, Product, Quotient Sum of Two Functions

Derivative, review derivative of function, basic derivative formula.

Using derivative to study monotonicity and extremum of function, maximum and minimum of function.

* liberal arts derivative part of the examination content:

The background of derivative, the concept of derivative, the derivative of polynomial function, using derivative to study the monotonicity and extreme value of function, the maximum and minimum value of function.

15. Extension of number system-complex number (not required by liberal arts)

Concept of complex number, addition and subtraction of complex number, multiplication and division of complex number, expansion of number system.

Comment on "Famous Teacher"

According to the spirit of the syllabus, the difficulty of the college entrance examination may decrease.

Examination outline change

Compared with last year, the mathematics syllabus of the 2007 college entrance examination is generally stable, and the examination of the main knowledge will continue to be strengthened.

★ liberal arts:

1. The test requirement of trigonometric function is changed from "Understand the concept of arbitrary angle and the meaning of radian, and be able to correctly convert radian and angle" to "Understand the concept of arbitrary angle and the meaning of radian, and be able to correctly convert radian and angle".

In the test requirements of trigonometric function, "mastering the definition of sine, cosine and tangent of any angle" is changed to "understanding the definition of sine, cosine and tangent of any angle".

2. Straight line, plane and simple geometry (A, B) In the examination requirements, "mastering the basic properties of the plane" was changed to "understanding the basic properties of the plane". In the examination requirements of straight line, plane and simple geometry (B), the concept of "understanding the perpendicularity between straight line and plane" was deleted.

This change shows that this year's mathematics syllabus has lowered the requirements of trigonometric functions and solid geometry. The original requirement of trigonometric function is to emphasize it as a tool, so there is no need to delve into it too deeply. It is not necessary to study solid geometry these two years, and it is also necessary to lower the requirements of knowledge points.

Good luck! ! !