历年高考知识点化学总结

历年高考知识点化学总结guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation高三化学总复习经验小结河北大名一中叶延民各位领导、老师上午好～下面我把我们学校在20XX年备考的一些做法和20XX年备考的打算和各位老师交流一下，有不足之处请多指正。高三化学总复习的主要目的，是帮助学生对已基本掌握的零碎的化学知识进行归类、整理、加工使之规律化、网络化;对知识点、考点、热点进行思考、总结、处理。从而使学生对学习过的知识掌握的更为扎实、系统，应用起来更为灵活，解起题来也才能够有根有据，条理清楚。我们在高三化学总复习中重点注意了以下几个方面:一、明确复习时间和各阶段的教学任务:我们把复习分为三个阶段，20XX年9月—20XX年3月为第一轮共6个月，以课本为重心，把必修1、必修2、和选修4、5相结合共12个专题进行复习。复习时对教材知识体系进行整理，除使用教学资料外，每个专题老师都编写或组合一些典型习题，让学生加强练习。同时一轮复习时，每周进行一次理综测试，使用标准答题卡，流水评试卷，当天将试卷评出并进行成绩登统，第二天讲评，记下出错的习题，以便以后复习时使用。20XX年3月初—5月初，为第二轮复习，此时新的考纲已出台，我们将新旧考纲认真对照，明确20XX年高考考什么，怎么考，考多难，准确把握备考方向，调整复习内容，删去考纲中已不做要求的知识点，制定二轮复习计划。将高中化学分成选择题、无机推断及离子检验、化学反应原理、化学实验、物质结构性质、选考题等六个模块对知识进行重组。高三化学组全体老师进行分工，每人整理一个模块，参照高考题型设计练习题，通过做题，让每个学生明白高考化学科考什么题，避免做题的盲目性，提高备考效率。最后一个月为强化训练，心里调整阶段。以做易题和中等难度题为主。最后半月以学生整理试卷和错题本为主。二、研究高考信息，把握高考复习方向着手进行化学总复习，首先要明确目的和任务是什么，这是刚刚进入高三的同学所面临的第一个问题。要解决好这个问题，就必须对一些信息进行研究，从中领悟出潜在的导向作用，看准复习方向，为完成复习任务奠定基础。1关注新旧教材、新旧大纲的对比变化，关注不同版本教材的对比。与以往教材、大纲相比较，现在使用的新版教材和大纲已经发生了很大的变化，如内容的调整，实验比重的加大，尤其是实验设计方面是以前课本没有的,在知识传授过程中大面积地增加了科学思想和科学方法，研究性学习内容和新科技、化学史等阅读材料。很显然，这些变化必将会体现在高考命题中，熟悉新教材和新大纲的这些变化，将有利于把握复习的方向和深难度，有利于增强复习的目的性。另外有机化学趋于简单,无机框图题将趋于所给的信息越来越少。另外还要对比人教版和苏教版的异同。我们使用的是苏教版，但考试内容多与人教版相同。这种现象下面guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituationguidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation有实例说明。2.熟悉考试说明。考试说明(是对考纲的细化解释)是高考的依据，是化学复习的“总纲”，不仅要读，而且要深入研究，以便明确高考的命题指导思想、考查内容、试题类型、深难度和比例以及考查能力的层次要求等。不仅如此，在以后的复习中要进一步阅读，不断地增强目的性，随时调整复习的方向。高考试题将源于课本又高于课本，但不会超过考纲。后来通过研究，我们发现20XX年全国新课标卷化学试题，有多处与20XX年高考说明题型示例中的题目有极高的相似度。27题与20XX年考试说明中的题型示例11题有极高的相似度，都是通过读图分析回答问题，主要是通过阅读图表，了解解题的有用信息，通过分析、推理、判断等解决有关化学反应速率和化学平衡的问题。37题与20XX年考试说明中的题型示例15、示例16题有极高的相似度.试题主要考查杂化轨道理论、电离能、电负性、分子的立体结构和晶体的有关计算，并且都考查了晶胞密度的计算，晶胞结构与示例16基本一样。20XX年全国新课标版高考《考试大纲》化学学科考试目标要求与20XX年完全一致，这也说明化学学科试题将保持连续性和稳定性。但示例题型进行了调整，题型示例中的例7换成了20XX年新课标试题的第27题，例8换成了20XX年新课标试题的第26题，例11换成了20XX年新课标试题的第28题，这三道题都是有关图表类的试题，都在考查考生“接受、吸收、整合化学信息的能力”，这也是新课标中着力强调的，老师和考生要对这类试题给予充分的重视。精选试题重点练习。3.研究近几年高考化学试题。纵观每年的高考化学试题，可以发现其突出的特点之一是它的连续性和稳定性，始终保持稳中有变的原则。20XX年是我省第一年参加新课标试卷考试，我们重点研究一下近几年新课标试卷考试的高考试题，发现它们的一些共同特点，如试卷的结构、试题类型、考查的方式和能力要求等，从而理清复习的思路，制定相应的复习计划。详细知识点对照表如下:thefunctionsandprioritiescomparedtotherequirementsofourgapisstillverybig.Mainisdailyinthepassivemeetofmore,activeresearchofless,servicealsohasnottimely,andnotinplaceofproblem;workinthemeetYutraditionalof,andprogramofofworkway,developinnovationspiritandserviceinnovationcapacitynotstrong;supervisioninformationworkandpromoteddecisionimplementationofcontactenoughclose,feedbacksituationnotactive;researchresourcesofusingenoughfull,researchresultsofintodegreenothigh;somesectordocumentsrunningnotspecification;MunicipalGovernmentOfficeontheCounty(district)andmunicipalgovernmentsectorOfficeworkofguideenough,Norealforminteractionandclosecollaboration,promotetheimplementationofthework.Theseproblems,wemusteffectivelybeaddressedinthefuturework.Second,servetheoverallsituation,carryouttheirduties,improvequality,andstrivetocreateanewsituationofsystemofgovernmentofficesinthecitysincelastseason,meetingtheSecretary-GeneraloftheStateCouncilandtheprovincialgovernmenthasheldagovernmentsystem,fromaglobalandstrategicheight,scientificallyanalyzedthenewsituationandthenewTasksonthesystemofgovernmentofficesbringnewsituationsandnewproblemsandnewchallenges,profoundlyexpoundedtheworkofgovernmentdepartmentsatalllevelsinthenewerashouldbeputinthesituationtounderstand,tograsp,todeployatanytimeandunderanycircumstances,shouldalwaysfocusonthebigpicture,firmlygrasptheoverallsituation,increasingintheoverallimplementinginearnesttheworkofspontaneity,initiativeandsteadfastness.Andexplicitlyputforwardthe"surroundingsituation,payattentiontoimplementation"isthecoreofgovernmentoffices,requiringgovernmentdepartmentsatalllevelscannotbe"Gramophone","mailroom"and"theMessenger"isnotconfinedtopapercommunications,yinglaisongwanganduploadissue.Musttohasstronglyofimplementationguidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation070809101112NA、一定气体摩尔化学实验气体摩尔体物质的量烃的同分异化学基本体积、阿安全标识积、阿伏加德浓度溶液7构体概念伏加德罗的识别罗常数的配制、常数气体摩尔体积有机物、无机物除杂有机化合卤代烃同同分异构体的同分异构(涉及一些物的分子分异构体有机物的8书写体的书写简单的化学结构的书写结构反应)化学基本概常见有机念中有关物物(乙醇、常见有机物的有机反应有机反应有机反应9质结构的内乙酸)及其性质基本类型基本类型类型容应用弱电解质原电池电阿伏加德罗影响化学反应无机综合的电离及极反应式10常数速率的因素计算电离平衡电离平衡的书写常数融计算、物质结构、元离子反应及水溶液中离子原电池原素化合物盖斯定律离子方程式反应的相关知理及复杂11知识于一的应用原电池的书写识电池体，综合性强原电池的离子方程化学反应中化学平衡概念、化化学反应式的正误反应物与生离子方程式的及平衡常学反应规规律和离判断、铁成物之间质书写和正误判12数概念的律和离子子方程式及其化合量、物质的断理解方程式的的书写物、二氧量的计算书写化硫、铵盐化学反应离子方程物质结构化学平衡的化学平衡常数元素周期热的理解式的书写及元素推13基本计算的相关计算表及元素与计算和正误判断周期律断guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation3guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation转化率含无机推断实验:硫酸硫酸铜晶义、平衡常(综合考钠晶体中结体失水后浓硫酸、数含义及查浓硫酸晶水含量的结晶水含物质的量性质的了的强氧化测定本题涉实验(碱式碳量的计及质量在解，要求考性、铜的及了化学实酸铜组成确算;氧化化学方程26生能利用电解精炼验基本操定、带装置连还原反应式中的应平衡常数和化学平作，实验条接)原理;有用与浓度计算反应衡相关知件的控制等关Ksp的积有关的物的转化识，难度内容。简单应用计算率。适中。)结合元素热化学方能量的有化合物知程式及反关计算、识考查了实验探究应热;化热化学方物质的分(主要考学平衡图程式的书离与提纯，查了SO2像及条件写、化学原电池原理无机框图(物27同时考查的制备、对平衡移反应速与计算质较多，无原了重要化性质、检动的影率、影响理)学用语离验和尾气响;燃料化学平衡子方程式、处理。)电池的电移动的因化学方程极反应素、原电式的书写。式。池原理本题综合无机综合性很强，设(考查原置全新情电池反应境考查了原理、影综合:氧化化学反应原理氧化还原响化学反还原反应、中反应进程能反应方程应速率的化学平衡、量曲线图，催式配平、常因素、定化学反应中化机理，反应实验装置见仪器的量实验方的能量变速率的计算，实验(CaH的组装、228使用、化学法和分析化、化学平燃烧热的概的制备，实验基本计算及实解决实际衡常数、化念，热化学方带装置)操作、实验方案的问题的能学平衡的移程式的书写及验设计分析评价，力。体现动以及化学盖斯定律的应尤其第(4)了新课标反应速率等用问属于开高考重视放性试题，对“过程很好地体与方法”现了新课的考查)标的理念，thefunctionsandprioritiescomparedtotherequirementsofourgapisstillverybig.Mainisdailyinthepassivemeetofmore,activeresearchofless,servicealsohasnottimely,andnotinplaceofproblem;workinthemeetYutraditionalof,andprogramofofworkway,developinnovationspiritandserviceinnovationcapacitynotstrong;supervisioninformationworkandpromoteddecisionimplementationofcontactenoughclose,feedbacksituationnotactive;researchresourcesofusingenoughfull,researchresultsofintodegreenothigh;somesectordocumentsrunningnotspecification;MunicipalGovernmentOfficeontheCounty(district)andmunicipalgovernmentsectorOfficeworkofguideenough,Norealforminteractionandclosecollaboration,promotetheimplementationofthework.Theseproblems,wemusteffectivelybeaddressedinthefuturework.Second,servetheoverallsituation,carryouttheirduties,improvequality,andstrivetocreateanewsituationofsystemofgovernmentofficesinthecitysincelastseason,meetingtheSecretary-GeneraloftheStateCouncilandtheprovincialgovernmenthasheldagovernmentsystem,fromaglobalandstrategicheight,scientificallyanalyzedthenewsituationandthenewTasksonthesystemofgovernmentofficesbringnewsituationsandnewproblemsandnewchallenges,profoundlyexpoundedtheworkofgovernmentdepartmentsatalllevelsinthenewerashouldbeputinthesituationtounderstand,tograsp,todeployatanytimeandunderanycircumstances,shouldalwaysfocusonthebigpicture,firmlygrasptheoverallsituation,increasingintheoverallimplementinginearnesttheworkofspontaneity,initiativeandsteadfastness.Andexplicitlyputforwardthe"surroundingsituation,payattentiontoimplementation"isthecoreofgovernmentoffices,requiringgovernmentdepartmentsatalllevelscannotbe"Gramophone","mailroom"and"theMessenger"isnotconfinedtopapercommunications,yinglaisongwanganduploadissue.Musttohasstronglyofimplementationguidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation也准确考查了学生的思维能力和表达能力。接触法制硫化学方法酸的化工生考查考生进行金属产问题,考对化工生材料表面查学生的化产原理以纸张生产处理的原学反应速率水的净36及环境保氯碱工业(带(含氧化理、社会和化学平衡化、软化技护涉及的离子膜示意还原反应发展和科知识,并将(含两小术一些问题图)方程式配技进步对原料、设备题计算)的分析和平)材料的要与工业生产解决能力。求、化学效益密切结方程式的合起来配平考查了元电子排布素推断、式、电负综合考查了SO2和CO2性、键角、原子核外电的空间构W-Z元素杂化轨道子排布式、BN的制37型及水溶推断(考类型、化分子的立体X-Z元素推断备，含晶结性、24Cr的晶体及氟学键和分结构、分子(未考晶体)体结构计构一些性质气与水反子间作用极性等多方算及HF(aq)应)力、原子面知识。中存在氢晶体的特键。征及有关计算考查了有考查有机化机物分子学中的加成式、结构简有机物结构简反应、消去式的推求式的推求及官烃的衍生反应、共轭及羧酸的能团的名称、有机(PC有机(香物的官能38二烯烃的1，性质.(思同分异构体的合成路豆素合团及性有2-加成和1，考容量较书写等相关知线、缩聚、成，带框质、同分机4-加成以及大、思维严识氢谱)图、氢谱)异构体、卤代烃的水密性较高、(带框图、含波谱解反应等基综合性较计算、氢谱)础知识。强)通过对知识点分析我们发现:在选择题中常考的知识点有(1)07.09.10.11年同分异构体书写;10,11年有机反应类型;07,08,09有机物的除杂及性质和有机化guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation5guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation合物的分子结构。(2)07,09，11年气体摩尔体积、阿伏伽德罗常数及应用，(3)07,09，10,11离子反应及离子方程式的书写.(4)07,08,09,10年化学平衡常数及相关计算(5)08,10年反应热及盖斯定律的应用(6)原电池原理及应用。在第二卷试题中常考的知识点有(1)07,08,09,10,11年均涉及到了原电池原理及计数、电极反应式书写;热化学方程式及反应热;化学平衡图像及外界条件对平衡移动的影响。(2)选修3主要考查核外电子排布、分子的立体结构、晶体结构及计算(3)选修有机部分重点考查有机反应类型、有机物结构简式的推求、同分异构体书写、氢谱。通过以上分析我们发现常考主干知识有10个;N及用语，离子反应方程式，氧A化还原，反应热，电化学，物质结构，化学平衡，离子平衡，有机合成，实验探究。考查3个方面的能力:信息能力，分析能力，探究能力。新热点4个:平衡常数，盖斯定律，K，核磁共振氢谱等SP4.合理利用其他资料。除了高考试题、考纲、教材、大纲外，获得信息的途径、方法还很多，如各种专业杂志、名校试题、网络信息等。但是，这些资料的使用必须合理，教师应拥有大量资料、获取各种信息，给予学生的应是简练和有效的，以免错误信息干扰学生复习、浪费时间。我们学校的做法是，把试题整理成7+3+1(选考内容)的形式，认真组合成高质量的试题印发给学生进行限时训练。三、抓纲务本，摆正课本与课外资料的关系进入高三复习阶段的同学，很容易走进总复习的怪圈:“迷恋”复习资料，陷入“题海”。虽然投入了大量的时间和精力，但收效甚微，效果不佳。对此，必须提醒学生保持清醒的头脑，教师应努力处理好下面几种关系。1.教材和复习资料的关系。教材是化学总复习的根本，它的作用是任何资料都无法替代的。在化学总复习中的“抓纲务本”就是指复习以考试说明作指导，以教材为主体，通过复习，使中学化学知识系统化、结构化、网络化，并在教材基础上进行拓宽和加深，而复习资料的作用则是为这种目的服务，决不能本末倒置，以复习资料代替教材。精选一套复习资料作为主要参考书，供整理知识、练习使用，在复习的过程中应随时回归教材，找到知识在教材中的落脚点和延伸点，不断完善和深化中学化学知识。教师结合自己收集的资料，编写一些练习题，使复习过程更加完善。通过研究，我们发现20XX年全国新课标卷化学试题，有多处关键信息来自人教版课本的“资料卡片”“学与问”“思考与交流”“科学探究”“科学视野”等栏目。20XX年13题中的关键信息来自高中<<化学2》第10面对核素的介绍。28题实验室合成溴苯的装置示意图及有关数据中的关键信息来自高中<<化学2》第70面和选修5《有机化学基础》第37面“思考与交流”。这些事实充分说明，作为化学教师，在平时的教学中一定要引导学生认真研读课本，并将课本知识进行归纳整理。2.重视基础和培养能力的关系。基础和能力是相辅相成的，没有基础，就缺少了扎根的土壤。正因为如此，化学总复习的首要任务之一是全面系统地复习中学化thefunctionsandprioritiescomparedtotherequirementsofourgapisstillverybig.Mainisdailyinthepassivemeetofmore,activeresearchofless,servicealsohasnottimely,andnotinplaceofproblem;workinthemeetYutraditionalof,andprogramofofworkway,developinnovationspiritandserviceinnovationcapacitynotstrong;supervisioninformationworkandpromoteddecisionimplementationofcontactenoughclose,feedbacksituationnotactive;researchresourcesofusingenoughfull,researchresultsofintodegreenothigh;somesectordocumentsrunningnotspecification;MunicipalGovernmentOfficeontheCounty(district)andmunicipalgovernmentsectorOfficeworkofguideenough,Norealforminteractionandclosecollaboration,promotetheimplementationofthework.Theseproblems,wemusteffectivelybeaddressedinthefuturework.Second,servetheoverallsituation,carryouttheirduties,improvequality,andstrivetocreateanewsituationofsystemofgovernmentofficesinthecitysincelastseason,meetingtheSecretary-GeneraloftheStateCouncilandtheprovincialgovernmenthasheldagovernmentsystem,fromaglobalandstrategicheight,scientificallyanalyzedthenewsituationandthenewTasksonthesystemofgovernmentofficesbringnewsituationsandnewproblemsandnewchallenges,profoundlyexpoundedtheworkofgovernmentdepartmentsatalllevelsinthenewerashouldbeputinthesituationtounderstand,tograsp,todeployatanytimeandunderanycircumstances,shouldalwaysfocusonthebigpicture,firmlygrasptheoverallsituation,increasingintheoverallimplementinginearnesttheworkofspontaneity,initiativeandsteadfastness.Andexplicitlyputforwardthe"surroundingsituation,payattentiontoimplementation"isthecoreofgovernmentoffices,requiringgovernmentdepartmentsatalllevelscannotbe"Gramophone","mailroom"and"theMessenger"isnotconfinedtopapercommunications,yinglaisongwanganduploadissue.Musttohasstronglyofimplementationguidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshavebeensignificantlyimproved.4,Officeconstructionincreasedatalllevels.CityGovernmentofficesadheretostrengthenandimprovetheconstructionofthesystemasabreakthrough,hasdevelopedaseriesofcodeofconduct,continuousimprovementofoperationalmechanism,soundandtheimplementationoftherulesandregulations,andadheretothesystemofmanagingpeople,accordingtotherules,theworkgraduallyintotheorbitofinstitutionalizationandstandardization.Focusonstrengtheningideologicalandpoliticalconstructionofthecontingentofcadres,andactivelycarriedoutvariousbusinesstraining,knowledgeoftheOfficeteamstructurehasbeenoptimized,tobroadentherangeofknowledgeandoperationalcapacitygrows,nurturedapoliticalfirm,sharp,professionalandinnovativestaff,createdsolidarity,strivingforthetop,pragmatic,dedication,goodimage.However,withtheStateCouncilandtheprovincialGovernmentofthenational,theprovince'sSecretary-Generalmeetingofgovernmentofficesunderthenewsituation学知识和技能。通常中学化学知识和技能分成五大块:化学基本概念和基理论、元素及其化合物、有机化学、化学实验和化学计算。比如对化学概念、理论的复习，要弄清实质和应用范围，对重点知识如物质的组成、结构、性质、变化等要反复记忆不断深化，同时要把对基本概念的复习变化为习题，否则，学生会对这部分內容感到枯糙无味。对元素及其化合物等规律性较强的知识，则应在化学理论的指导下，进行总结、归纳，使中学化学知识和技能结构化、规律化，从而做到在需要时易于联系和提取应用。同时注意规范化学用语的使用(如反应方程式、离子方程式、电极反应式、电离方程式以及化学式、结构式、电子式等)，规范语言文字的表达能力，力争使基础知识和技能一一过硬。3.化学学科和其他学科知识的关系。化学是一门重要的基础自然科学，与数学、物理、生物乃至社会发展各方面都有密切的联系，不仅在知识上有相互融合和渗透，而且分析处理问题的方法也有相同、相似或者可以相互借鉴的地方。这一点不仅在教材中有所体现，而且在近几年的高考试题中也有充分的体现，如化学与社会生产、生活实际，化学与新科技、新发现等相互联系的试题有增加的趋势。因此，在复习中可以化学知识为主干，找出化学与其他学科的结合点、交叉点，并以此为基础向其他学科领域延伸、扩散，实现从单一学科知识和能力向综合科的综合知识和能力转化，促进综合素质的提高，切实培养解决化学与社会等实际问题的能力。特别近几年高考试题计算题的量和难度都在增加，选修《物质结构与性质》的试题与立体几何联系更加紧密。为此我们学校集中化学骨干教师精选和组合有关晶胞结构分析和计算的试题。化学与社会生产、生活实际，化学与新科技联系的相关试题。4.练习量和复习效率的关系。练习是化学总复习的重要组成部分，是运用知识解决问题的再学习、再认识过程，也是促进知识迁移、训练思维、提高分析问题和解决问题能力的重要途径，但练习量必须合理，以保证质量为前提，避免简单的机械重复和陷入“题海”。通过练习要达到强化记忆、熟练地掌握知识、找出存在的问题、弥补薄弱环节、扩大知识的应用范围和提高能力的目的，从而提高复习效率。5(考前两星期一般不发太难和太多练习，我们认为最后一段时间学生不能光做题或者光看书，化学知识的特点是经常琢磨、经常看会记忆很深刻，经常做题手会快，所以我们建议学生每天做半小时的试题，并且告诉学生在做题时应注意哪些方面，切不可盲目。如果选择题平时得分率比较高，那就可以多做判断题、有机题、实验题，若选择题每次都有丢分，一定要尽快总结失分之处，同时加强这方面的训练，即再找类似的试题多做几道，找相应的薄弱环节试题加强训练，多看看以前的错题本。但不必要每天都面面俱到。教师感觉到复习过程中有不足之处，在考前辅导中讲解，考前辅导有一个星期，一直到高考前的一个晚上。我们学校在高考前不放假，学生一直在学校学习。考前辅导有真正的内容，不空洞。同时也进行心理辅导。四、多思考，勤总结，不断提高分析问题与解决问题的能力guidesexfurtherenhanced,documentshandleandrunningofspeedobviouslyspeedup,programgraduallyspecification,conferenceserviceandChiefreceptionofqualityandlevelhashasnewofimprove,Logisticssupportcapabilityfurtherstrengthened.Documentmanagement,confidential,confidentiality,duty,lettersandotheritemshaveb