高二英语：unit3 the world online-reading学案牛津译林版

M7U3 The world onlineReading 学案Teaching aims:1, Encourage the Ss to raise reading ability by focusing on language points 2. Get the Ss to grasp the new language usage in the text by learning them.Important points& difficult pointsImportant and difficult points: some sentencesTeaching procedures:Step 1:词汇详解:1．analysis n．分析，分解 (p1. analyses) make a careful analysis of the problem 仔细分析这个问题 analyse = analyze vt．(analyses，analyzing)分析 We should analyse the causes of our failure．我们应该分析失败的原因。【相关链接】analyst n．分析家，分解者 in the last／final analysis 总之在英语中单数名词以一 sis 结尾，变复数往往为一 ses．例如：basis--bases 基础 emphasis--emphases 强调【练习检测】 完成句子1)We made a careful _________ of the problem．2)We _______ the causes of our failure．3)Here are the __________ of the sales figures．2．value. n．价值，估价，评价，价格 We must clearly know the value of good health． 我们必须清楚地认识到健康的重要性。 what is the value of your house?你的房子值多少钱? Your help has been of great value(一 very valuable)．你的帮助很有价值。 vt．估价，评价，重视 He valued the ring at$80．他估计这枚戒指值 80 美元。 I value your advice．我尊重你的劝告。用心 爱心 专心 I value our friendship very much．我非常珍惜我们的友谊。 【相关链接】 valuable adj．有价值的 valueless adj．没有价值的 ' priceless adj．无价的 worthless adj．不值的 values n．价值观。be of value—valuable．to be good／excellent(bad／poor)很(不)划算be of little／some／no value 具有很少价值／有些价值／没有价值value sth. at. money v. 估价区别：value，price，cost value 指内在价值，the value of American dollar 美元的内在价值；price 指商品的价值at a high price 以高价；cost 指制作的成本，at all costs 不惜一切代价。【练习检测】 1)单项填空(1)Has this volume been good ___for your money?...