第二节烷烃●教学目标1.使学生了解烷烃的组成、结构和通式；2.使学生了解烷烃性质的递变规律；3.使学生了解烃基、同系物、同分异构现象和同...
第二节铁和铁的化合物从容说课本节教材可以分为两部分，即铁的性质和铁的重要化合物。本节教材从人类使用铁的历史开始，简单介绍我国古代人...
★第二课时［引言］上一节我们学习了铁的化学性质，我们已经知道，铁丝可以在氧气中燃烧生成黑色的四氧化三铁，其化学式为Fe3O4，除此之外...
★第二课时［复习］上一节课我们学习了原电池的组成条件，现在我们通过一个练习来复习一下这方面的内容。［练习］判断下列哪些装置构成了原...
第六节石油的分馏●教学目标1.常识性介绍石油的分馏及其产品和用途；2.使学生了解石油的裂化和裂解；3.使学生了解我国石油化工发展的概况，...
第二课时［师］现在给每个学习小组发一些小球，(黑色稍大球代表碳原子，红色稍小球代表氢原子)和小棍，要求按照烷烃分子的结构特点，来制作...
备课资料一、活泼金一一定作原电池负极吗?在原电池中，相对活泼金属作负极，相对不活泼金属作正极。这里的“相对活泼金属”仅指金属活动性...
Unit1MakingadifferenceI.BriefStatementsBasedontheUnitDoyoulikescience?Doyouwanttobeascientistinthefuture?Definitelymostofusdo.Doyo...
第四节原电池原理及其应用●教学目标1.使学生理解原电池原理。2.常识性介绍日常生活中常用的化学电源和新型化学电池。3.使学生了解金属的电...
TheThirdPeriodTeachingAims:1.Learnandmasterthephrase:useup2.Reviewthewordslearntinthelasttwoperiods.3.LearnhowtoexplainthewordsinE...
ReferenceforTeachingI.异城风情WhoInventedtheLastingMachine?Doyouknowshoemanufacturetodayisbaseduponaremarkableinventiondevelopedby...
TheFifthPeriodTheInfinitiveTeachingAims:SummarizetheusagesoftheInfinitive.TeachingImportantPoints:1.Letthestudentsmastertheverbsfo...
TheFourthPeriodTeachingAims:1.Revisethelanguagepointsandgrammar－theInfinitiveinthisunit.2.Learnandmasterthefollowingphrases:takea...
TheSecondPeriodTeachingAims:1.Learnandmastertheusefulwordsandphrases.2.Trainthestudents'readingability.3.LetthestudentslearnfromSt...
ReferenceforTeachingI.异国风情1.TheGrandCanyonTheGrandCanyon(大峡谷)isconsideredoneofthesevenwondersofthenaturalworld.ItisoneofAme...
TheThirdPeriodTeachingAims:1.Getthestudentstocompleteapassageaccordingtotheinformationgiven.2.Getthestudentstoreviewtheusageofthep...
Unit10FrighteningnatureI.BriefStatementsBasedontheUnitHaveyouexperiencedaterriblenaturedisaster?Certainlyfewofushave.Doyouwanttokn...
TheSecondPeriodTeachingAims:1.Learntheusefulwordsandexpressions:drawone'sattention,athand,callfor,urge,uponarrival,calmdown,lightu...
TheFourthPeriodTeachingAims:1.Learnandmasterthenewwordsandexpressionsofthisperiod.2.Readapassageabouttyphoon.3.Writeapassageabouth...
ReferenceforTeachingI.异域风情1.NewspapersinBritainIfyougetonabusorcatchatraininBritain,especiallyduringthemorningandevening“rush...
