教学用书
Barron’s SAT subject in chemistry
参考书
Brown < Chemistry Central Science>
总课时建议
21-25小时,根据学生的学习情况适当调整。
所用教学资源
尚学明德国际课程中心SAT2化学内部PPT讲义,真题精粹,网络课程回放
教学方式
按照College board的SAT化学大纲串讲知识点,把考点讲一遍,学生不理解或掌握不牢固的内容进行重点讲解。
在讲课的同时穿插练习题和真题进行巩固。用后面的课时做整套题模考。
会提供Barron,Princetonreview和Kaplan三本指导书。以Barron和课件为主线。
课前要预习Barron相关章内容,某些不清楚的内容可以在课上解答,或者参考Brown的化学教科书(会提供)。
课后要把三本指导书中相关章的练习题都做一遍。在下次上课前把答案发给老师,在下次课上讲做错的题。
教学计划
授课内容
课时
Lecture 1
Atomic Structure, including experimental evidence of atomic structure, quantum numbers and energy levels (orbitals), electron configurations, periodic trends, nuclear chemistry
Lecture 2
Molecular Structure, including Lewis structures, three-dimensional molecular shapes, polarity
Bonding, including ionic, covalent and metallic bonds; relationships of bonding to properties and structures; intermolecular forces such
as hydrogen bonding, dipole-dipole forces, dispersion (London) forces
Lecture 3
Gases, including the kinetic molecular theory, gas law relationships, molar volumes, density and stoichiometry
Liquids and Solids, including intermolecular forces in liquids and solids, types of solids, phase changes and phase diagrams
Solutions, including molarity and percent by mass concentrations, solution preparation and stoichiometry, factors affecting solubility of
solids, liquids and gases, qualitative aspects of colligative properties
Lecture 4
Acids and Bases, including Brosted-Lowry theory, strong and weak acids and bases, pH, titrations, indicators
Precipitation, including basic solubility rules
Lecture 5
Stoichiometry, mole Concept, including molar mass, Avogadro’s
number, empirical and molecular formulas, Chemical Equations, including the balancing of equations, stoichiometric calculations, percent yield and limiting reactants
Lecture 6
Oxidation-Reduction, including recognition of oxidation-reduction reactions, combustion, oxidation numbers, use of activity series
Electrochemistry
Lecture 7
Equilibrium Systems, including factors affecting position of equilibrium (Le Chatelier’s principle) in gaseous and aqueous systems, equilibrium constants, and equilibrium expressions
Rates of Reactions, including factors affecting reaction rates, potential energy diagrams, activation energies
Lecture 8
Thermochemistry, including conservation of energy, calorimetry and
specific heats, enthalpy (heat) changes associated with phase changes and chemical reactions, heating and cooling curves, entropy
Lecture 9
Descriptive Chemistry, including common elements, nomenclature of ions and compounds, periodic trends in chemical and physical properties of the elements, reactivity of elements and prediction of products of chemical reactions, examples of simple organic compounds
and compounds of environmental concern
Lecture 10
Laboratory, including knowledge of laboratory equipment, measurements, procedures, observations, safety, calculations, data analysis, interpretation of graphical data, drawing conclusions from observations and data