1. Additional test sites

Equations of straight lines and circles; Understand the concept of parametric equation

2. There are no deleted test sites.

3. Test points where the formula changes

(1) In trigonometric function, "Understanding the images and properties of sine function, cosine function and tangent function" was changed to "Understanding the images and properties of sine function, cosine function and tangent function".

(2) In the trigonometric function part, the "basic relationship of trigonometric function with the same angle" in the examination requirements is moved to the "examination content".

(3) In conic section, "Understanding the parametric equation of ellipse" is changed to "Understanding the parametric equation of ellipse".

Mathematics (science)

1. No test sites were added or deleted.

2. Test points where the formula changes

(1) The trigonometric function "Understanding the images and properties of sine function, cosine function and tangent function" was changed to "Understanding the images and properties of sine function, cosine function and tangent function".

(2) The conic "Understanding the parametric equation of ellipse" is changed to "Understanding the parametric equation of ellipse".

(3) The limit part "Understanding the property that closed-domain upward continuous function has maximum and minimum" is changed to "Understanding the property that closed-domain upward continuous function has maximum and minimum".

[Interpretation]

The outline of mathematics, arts and sciences has not changed much, and most of the adjustments are only to further standardize the expression and make it closer to the requirements of the examination. Only in the individual content requirements have been improved. The liberal arts added the contents of "the equation of straight line and circle" and "understanding the concept of parametric equation". The requirements of these two test sites for candidates are not high, and the difficulty is not too great.

Judging from the changing trend of the syllabus, the college entrance examination will improve the requirements for the use of vectors, in addition, the requirements for trigonometric functions will also be by going up one flight of stairs. For example, the previous requirement of "understanding the images and properties of sine function, cosine function and tangent function" was changed to "understanding the images and properties of sine function, cosine function and tangent function"; Science added "the concept of solving parametric equation", while liberal arts added "solving parametric equation of a circle".