化学A-level备考教学计划(schedule at).doc

西乡中学国际部20132014学年度第二学期A-LEVEL备考教学计划（Teaching Schedule）课程负责人（Course Leader）： Joyce 授课教师（Teachers）： Gina 授课班级(Class）： 课程名称（Course）： Chemistry A Level 采用教材及资料（Teaching Material）： Cambridge Chemistry AS Level and A Level 学期总课时(Periods of Lessons)： 54 节； 其中：理论授课(Theory) 36 节；实践教学含词汇检测Practice（ 次） 节；练习课Exercise 15 节 ；测验考试含周测模考、月考、期中期末考Test（ 3 次） 节；机动安排(Flexible Arrangement) 3 节； 备注：1、以周为单位填写授课授课形式、授课内容、实践教学内容、作业配备等。2、授课形式包括：理论教学、实践教学、课堂练习等。3、实践教学包括：实验、实习等。 教研组长Team Leader（签名）： 教学主管Teaching Director（签章）： 西乡中学国际部 2014 年04月06 日周次(Week) 周学时(Hours) 讲课内容、课时 (Content&Page)（写明章节、题目名称及页码） 授课重难点及目标(Focus&Objective）讨论、习题、见习、实习、测试、考试（Exercise&Test） 备注（Remarks）第 8 周 4自习天气原因测试Chapter1 Atomic structure（1）1.recognise and describle protons, neutrons and electrons in terms of their relative charges and relative masses;2.describle the contribution of protons and neutrons to atomic nuclei in terms of atomic number and mass number;3.deduce the number of protons, neutrons and electrons present in both atoms and ions from given atomic and mass number;4.describe the behavior of protons, neutrons and electrons in electric field.Chapter1 Atomic structure（2）1.explain the terms first ioniation energy and successive ionisation energies of an element in terms of 1mol of gaseous atoms or ions;2.explain that ionisation energies are influenced by nuclear charge, atomic radius and electron shielding;3.predict the number of electrons in each principal quantum shell of an element from its successive ionisation energies;4. describe the shapes of s and p orbitals第 9 周 3Chapter1 Atomic structure（3）1.describe the numbers and relative energies of the s, p and d orbitals for the principal quantum numbers 1,2,3 and also the 4s and 4p orbitals.2.deduce the electronic configurations of atoms up to Z=36 and ions, given the atomic number and charge, limited to s and p blocks up to Z=36习题课The key point of chapter 1Chapter2 Atoms, molecules and stoichiometry（1）1.define the terms relative atomic mass, relative isotopic mass, ect, based on the 12C scale2.describe the basic principles f the mass epret mass spectra in terms of isotopic abundnces4.calcuate the relative atomic mass of an element given the relative abundances of its isotopes, or its mass spectrum 5.define the mole in terms of Avgadros constant and molar mass as the mass of 1 mole of a substance第 10 周 3Chapter2 Atoms, molecules and stoichiometry（2）1define the terms empirical formula and molecular formula2.calcuate empirical formula and molecular formula, using composition by mass3.construct balanced chemical equations4.perform calculations involving reacting masses, volumes of gases and volumes and concentrations of solutions in simple acid-base titrations, and use those calculations to deduces stoichiometric relationships期中考试习题课The key point of chapter 2Chapter3 Chemical bonding and structure（1）1.describe ionic bonding as the electrostatic attraction between two oppositely charged ions, including the use of dot-and-cross diagrams2.describe, in simple terms, the lattice structure of sodium chloride3.describe a covalent bond as a pair of electrons shared between two atoms4.describe, including the use of dot-and-cross diagrams, covalent bonding and dative covalent (coordinate) bonding5.appreciate that, between the extremes of ionic and covalent bonding, there is a gradual transition from one extreme to the other6.describe electronegativity as the ability of an atom to attract the bonding electrons in a covalent bond第 11 周 4Chapter3 Chemical bonding and structure（2）1.explain and predict the shapes of, and bond angles in, molecules and ions by using the qualitative model of 2.electron-pair repulsion up to 4 electrons pairs3.describe metallic bonding, present in a giant metallic lattice structure, as the attraction of a lattice of positive ions to sea of mobile electrons4.describe intermolecular force, based on instantaneous and permanent dipoles5.describe, in simple terms, the giant molecular structures of graphite and diamond Chapter3 Chemical bonding and structure（3）1.describe hydrogen bonding between molecules containing OH and -NH groups, typified by water and ammonia2.describe and explain the anomalous properties of water resulting from hydrogen bonding 3.describe, interpret or predict physical properties in terms of the types, motion and arrangement of particles between them, and different types of bonding4.deduce the type of bonding present in a substance, given suitable information习题课The key point of chapter 3Chapter4 States of matter（1）1.describe, using a kinetic-molecular model, the solid, liquid and gaseous states, melting, vaporization and vapour pressure2.state the basic assumptions of the kinetic theory as applied to an ideal gas3.explain qualitatively, in terms of intermolecular forces and molecular size第 12 周 3Chapter4 States of matter（2）1.state and use the ideal gas equation PV=nRT in calculations, including the determination of the relative molecular mass of a volatile liquid2.describe in simple terms lattice structures of crystalline solids which are ionic, simple molecular, giant molecular, hydrogen-bonded or metallic3.outline the importance of hydrogen bonding to the physical properties of substancesChapter4 States of matter（3）1.describe and interpret the uses of aluminium, copper and their alloys in terms of their physical properties2.understand that materials are a finite resource and that recycling processes are important3.suggest from quoted physical data the type of structure and bonding present in a substance 习题课The key point of chapter 4第 13 周 4Chapter5 Chemical energies（1）1.explain that some chemical reactions are accompanied by enthalpy changes, principally in the form of heat energy. The enthalpy changes can be exothermic or endothermic2.recognize the importance of oxidation as an exothermic process3.recognize that endothermic processes require an input of heat energyChapter5 Chemical energies（2）1.construct a simple enthalpy profile diagram for a reaction to show the difference in enthalpy of the reactants compared with that of the products2.explain chemical reactions in terms of enthalpy changes associated with the breaking and making of chemical bonds3.explain and use the terms enthalpy change of reaction, standard conditions and bond enthalpyChapter5 Chemical energies（3）1.calculate enthalpy changes from appropriate experimental results, including the use of the relationship 2.use Hesss law to construct enthalpy cycles and carry out calculations using such cycles and relevant enthalpy terms 习题课The key point of chapter 5第 14 周 4Chapter6 Electrochemistry1.describe and explain redox processes in terms of electron transfer an of changes in oxidation state 2.explain, including the electrode reactions, the industrial processes of the electrolysis of brine, using a diaphragm cell,ect Chapter7 Equilibria（1）1.explain the features of a dynamic equilibrium2.state Le Chateliers principle and apply it to deduce qualitatively the effect of a change in temperature, concentration or pressure on a homogeneous system in equilibriumChapter7 Equilibria（2）1.deduce, for homogeneous reactions,expressions for the equilibrium constants KC, in terms of concentrations, and KP, in terms of partial pressures2.calculate the values of the equilibrium constants KC or KP including determination of units, given appropriate data3.calculate a concentration or partial pressure present at equilibrium, given appropriate dataChapter7 Equilibria（3）1.describe and explain the conditions used in the Haber process and the Contact process as examples of the importance of a compromise between chemical equilibrium and reaction rate in the chemical industry2.describe and use the Bronsted-Lowry theory of acids and bases, to include conjugate acid-base pairs3.explain qualitatively, in terms of dissociation, the differences between strong and weak acids and between strong and weak bases in terms of the extent of dissociation第 15 周 4习题课The key point of chapter 7Chapter8 Reaction kinetics（1）1.describe qualitatively, in terms of collision theory, the effect of concentration changes on the rate of a reaction2.explain why an increase in the pressure of a gas, increasing its concentration, may increase the rate of a reaction involving gases3.explain qualitatively, using the Boltzmann distribution and enthalpy profile diagrams, what is meant by the term activation energy4.describe qualitatively, using the Boltzmann distribution and enthalpy profile diagrams, the effect of temperature changes on the rate of a reactionChapter8 Reaction kinetics（2）1.explain what is meant by a catalyst2.explain that, in the presence of a catalyst, a reaction proceeds via a different route 3.interpret catalytic behavior in terms of the Boltzmann distribution and enthalpy profile diagrams4.describe enzymes as biological catalysts which may have specific activity 习题课The key point of chapter 8第 16 周 4Chapter9 Chemical periodicity（1）1.describe the Periodic Table I terms of the arrangement of elements by increasing atomic number, in Periods showing repeating physical and chemical properties2.classify the elements into s, p and d blocks3.describe qualitatively the variations in atomic radius, ionic radius, melting point in electrical conductivity of the elements4.explain qualitatively the variation in atomic radius and ionic erpret the variation in melting point and in electrical conductivity in terms of the presence of simple molecular, giant molecular or metallic bonding in the elements Chapter9 Chemical periodicity（2）1.explain the variation in the first ionization energy2.describe the reactions, if any, of the elements with oxygen, with chlorine and with water3.state and explain the variation in oxidation number of the oxides and chlorides4.describe the reactions of the oxides with water5.describe and explain the acid-base behavior of oxides and hydroxides6.describe and explain the reactions of the chlorides with waterChapter9 Chemical periodicity（3）1.suggest the types of chemical bonding present in chlorides and oxides from observations of their chemical and physical properties2.predict the characteristic properties of an element in a given Group by using knowledge of chemical periodicity3.deduce the nature, possible position in the Periodic Table, and identity of unknown elements from given information of physical and chemical properties 习题课The key point of chapter 9第 17 周2Chapter10 Group II（1）1.describe and explain the trends in electronic configurations, atomic radii and ionization energies of the Group II erpret and make predictions from the chemical and physical properties of the Group II elements and their compounds3.show awareness of the importance and use of Group II elements and their compounds, with appropriate chemical explanations4.describe oxidation and reduction in terms of electron transfer and changes in oxidation state端午+高考Chapter10 Group II（2）1. describe the redox reactions of the elements Mg to Ba with oxygen and water and explain the trend in reactivity in terms of ionization energies2.describe the reactions of Mg, MgO and MgCO3 with hydrochloric acid3.describe the behavior of Group II oxides with water4.describe the thermal decomposition of the nitrates and carbonate of Group II elements第18周4Chapter10 Group II（3）1.describe the thermal decomposition of CaCO3 to form CaO and the subsequent formation of Ca(OH)2 with water2.describe lime water as an aqueous solution of Ca(OH)2 and state its approximate pH3.describe the reaction of lime water with carbon dioxide forming CaCO3, and with excess carbon dioxide, forming Ca(HCO3)2, as in hard water 习题课The key point of chapter 10Chapter12 Group VII（1）1.explain trend in the volatilities of chlorine, bromine and iodine in terms of van der Waals forces2.describe the relative reactivity of the elements Cl2, Br2 and I2 in displacement reactions and 3.explain this trend in terms of oxidizing powder describe and explain the reactions of the elements with hydrogen4.describe and explain the relative thermal stabilities of the hydrides and interpret these in terms of bond enthalpiesChapter12 Group VII（2）1.describe the characteristic reactions of the Cl-, Br- and I- with aqueous silver ions followed by aqueous ammonia2.describe and explain the reactions of halide ions with concentrated sulphuric acid3.describe and interpret, in terms of changes in oxidation state, the reactions of chlorine with cold, dilute aqueous sodium hydroxide to form bleach and with hot aqueous sodium hydroxide4.explain the use of chlorine in water purificationrecognize the industrial importance and environmental significance of the halogens and their compounds第 19 周 4习题课The key point of chapter 12Chapter14 Nitrogen and sulphur（1）1.explain the lack of reactivity o f nitrogen2.describe the displacement of ammonia from its salts3.outline the industrial importance of ammonia and of nitrogen compounds derived from ammonia4.explain the environmental consequences of the uncontrolled5.explain why atmosphere oxides of nitrogen re pollutants, including their use in the oxidation of atmospheric sulphur dioxideChapter14 Nitrogen and sulphur（2）1.describe the formation of atmospheric sulphur dioxide from the combustion of sulphur contaminated carbonaceous fuels2.describe the role of sulphur dioxide in the formation of acid rain and the environmental consequences of acid rain3.describe the main detail of the Contact process and outline the industrial importance of sulphuric acid4.describe the use of s