LIU PO SHAN MEMORIAL COLLEGE SCHEME OF WORK (2011-2012) MATHEMATICS PANEL Secondary : Five (Mathematics Module 2) Periods per week : 3 Date/Week 2 – 9 – 2011 to 23 – 9 – 2011 (1 – 4) Coordinator : Chiu Kai Yuen Textbook : New Progress in Senior Mathematics Module 2 Book 1 & 2 (Hong Kong Educational Publishing Co.) Contents Objectives Assignments Chapter 6 Differentiation(2) 6.1 Differentiation of Exponential and Logarithmic Functions - To find the derivatives of functions involving exponential and logarithmic functions Ex. 6.1 : Q.3,6,7,8,12,15,16,18,20,22,24,25, 27,29,32,33,35,37,40,41 6.2 Differentiation of Trigonometric Functions - To find the the derivatives of functions involving trigonometric functions Ex. 6.2 : Q.8,9,11,13,15,19,20,21,23,28,29, 32,33,35,37,41,43,45,48,49 6.3 Second Derivatives - To find the second derivatives of an explicit function Ex.6.3 : Q.4,6,7,10,11,14,16,18,19,22,23, 25,27 Remarks Supplementary Exercise Chapter 7 Applications of Differentiation 7.1 Tangents and Normals - To find the equations of tangents and normals to a curve Ex. 7.1: Q.3, 6, 7, 12, 14, 16, 17, 20, 22, 24, 26 26 – 9 – 2011 to 25 – 11 – 2011 (5 – 13) 7.2 Local Extrema and Derivative Tests - To find maxima and minima Ex. 7.2: Q.4, 6, 9, 10, 12, 13, 15, 18 7.3 Curve Sketching - To sketch curves of polynomial functions and rational functions 7.4 Optimization Problems - To solve the problems relating to maximum and minimum Ex. 7.3: Q.4, 5, 8, 9, 10, 12, 14, 16, 17, 19, I – Using ‘Winplot’ to draw the graphs of 20 polynomial functions Ex. 7.4: Q.3, 5, 8, 9, 10, 14, 17, 19, 22, 24 and rational functions 7.5 Rates of Change - To solve the problems relating to rate of change Ex. 7.5: Q.3, 6, 7, 10, 12, 14, 16, 18 Supplementary Exercise Date/Cycle Contents Chapter 8 Indefinite Integrals 8.1 Concepts of Indefinite Integrals Objectives d F(x) = f(x) f(x) dx = F(x) + c . dx - To introduce the terms primitive function, integral sign, integrand and constant of integration. - To introduce the concept of indefinite integrals and some integration formulae. - To introduce the simple properties : - To emphasize that f(x) g(x) dx = f(x) dx g(x) dx k f(x) dx = k f(x) dx 28 – 11 – 2011 to 21 – 12 – 2011 Assignments and Indefinite Integration of Functions - To derive the integration formulas for more complicated functions from the formulas of differentiation. - To find indefinite integrals of more complicated functions involving the expression (ax + b) or trigonometric functions. Ex. 8.2 : Q.6, 8, 10, 12, 14, 16, 20, 22, 24, 26, 28,32, 34, 36, 37, 39, 42, 43 8.3 Integration by Substitution - To find indefinite integrals using integration by substitution. - To find indefinite integrals involving powers of trigonometric functions. Ex. 8.3 : Q.6, 8, 10, 12, 14, 16, 19, 23, 25, 26, 27, 30, 32,36, 38, 41, 44, 45, 46, 50, 52, 54, 56, 58 - To find indefinite integrals involving a2 x2 , x 2 a 2 or a 2 x 2 using trigonometric substitution 5 – 1 – 2012 to 19 – 1 – 2012 (19 – 21) Ex. 8.1 : Q.4, 8, 10, 14, 18, 20, 22, 24, 26, 28, 32, 34, 36, 38, 40, 42, 44 8.2 (15 – 17) Remarks FIRST TERM EXAMINATION I – Using ‘Winplot’ to draw the graphs of trigonometric functions. Date/Cycle 8.4 1 – 2 – 2012 to 17 – 2 – 2012 Contents Integration by Parts Objectives - To illustrae the technique of integration by parts include . x xe dx x sin xdx ln xdx Assignments Ex. 8.4 : Q.3, 6, 8, 9, 11, 14, 16, 20, 21, 23, 25, 27, 29, 31, 33 Remarks - To find indefinite integrals by using substitution and integration by parts. 8.5 Applications of Indefinite Integrals (15 – 25) - To solve geometrical application problems of indefinite integrals, application problems of indefinite integrals in physics, and other application problems of indefinite integrals. Ex. 8.5 : Q.3, 6, 9, 11, 14, 16, 18, 20, 22 Supplementary Exercise Chapter 9 Definite Integrals 9.1 Concepts of Definite Integrals - To recognize the concept of definite integration. Ex. 9.1 : Q.2, 5, 6, 8, 12, 14, 15 - To understand the properties of definite integrals. - To find definite integrals from geometrical interpretation, from definition, and by using the basic properties. 20 – 2 – 2012 to 30 – 3 – 2012 9.2 Finding Definite Integrals of Functions - To find definite integrals of algebraic functions, trigonometric functions and exponential functions Ex. 9.2 : Q.6, 8, 12, 13, 15, 18, 19, 23, 20, 25, 26, 30, 32, 33, 35, 37, 39 (26 – 31) 9.3 Further Techniques of Definite Integration - To understand that the method of integration by parts for definite integrals is very similar to the case of indefinite integrals, except lower and upper limits are now required. Ex. 9.3 : Q.5, 7, 9, 10, 11, 14, 17, 19, 26, 29, 31, 33, 35, 37, 39, 42, 43 9.4 Definite Integrals of Special Functions - To understand the properties of the definite integrals of even, odd and Ex. 9.4 : Q.3, 6, 9, 11, 13, 14, 15, 17 periodic functions. - To find definite integrals of even functions, odd functions and periodic functions. Supplementary Exercise Chapter 10 Applications of Definite Integrals 10.1 Finding Plane Areas by Integration - To understand the application of definite integrals in finding the area of a plane figure. 2 – 4 – 2012 to 7 – 6 – 2012 1. To help the students to realize that the constant of integration determines the position of the curve relative to the coordinate axes. Ex. 10.1 : Q.2, 6, 8, 9, 12, 14, 16, 19, 22, 23, 27, 29 . - To find the area of the region bounded by a curve and the x-axis, the yaxis and other lines. - To find the area of the region bounded by two curves. (32 – 41) 10.2 Volume of Solids of Revolution - To find the volume of the solid of revolution about the x-axis, the y-axis Ex. 10.2 : Q.3, 6, 8, 11, 13, 16, 17, 20, 21, 23, 26, 27 or the lines parallel to the x-axis or y-axis. - To apply both the disc method and the shell method. Supplementary Exercise I – Using ”Winplot” to illustrate how the given curve rotates about the axis of rotation. 8 – 6 – 2012 to 22 – 6 – 2012 Final Examination