该【选修8unit2词汇市公开课一等奖省赛课微课金奖PPT课件 】是由【jimilu】上传分享，文档一共【31】页，该文档可以免费在线阅读，需要了解更多关于【选修8unit2词汇市公开课一等奖省赛课微课金奖PPT课件 】的内容，可以使用淘豆网的站内搜索功能，选择自己适合的文档，以下文字是截取该文章内的部分文字，如需要获得完整电子版，请下载此文档到您的设备，方便您编辑和打印。Unit2 Vocabulary 1/31 1. differ vi. different, difference 观察示例: In pairs, look at these pictures and discuss which ones are natural clones and which ones are man-make. Think about how they differ. 两人一组, 观察图片并讨论哪些是自然无性 繁殖, 哪些是人工。思索它们区分。 2/31 [考点] differ意为“不一样；相异”, 可组成短语differ from ...与……不一样; differ in ... 在……方面不一样。 [考例] Leaves are found on all kinds of trees, but they differ greatly ____ size and shape. (上海) A. on B. from C. by D. in [点拨] differ in size and shape在大小和形状上不一样。 3/31 用适当介词填空 (1) I’m sorry to differ ____ you _______ the matter. (2) The customs here differ ____ those of the south. (3) The two girls differ __ language. (4) There are many differences ________ living in the city and living in the countryside. from on/ over from in between 4/31 2. It is a difficult task to undertake. undertake vt. 观察示例: The procedure is difficult to undertake, of course. 当然, 这个过程极难实施。 The scientist undertakes the 。 5/31 I will undertake the responsibility for the changes. 我愿意负担这些变革责任。 The lawyer undertook a new case. 那个律师接了一个新案子。 undertake是及物动词, 主要有以下义项: 着手做, 从事, 进行; 担任, 负担, 答应, 同意。 归纳拓展： 6/31 即时练习： 完成以下句子。 (1) He will _________ __ _______ next month (去旅行). (2) He __________ __ ____ ____ (负担一项新任务). undertook task new a a undertake journey 7/31 3. pay off 得到好结果; 取得成功; 付清 [词语联想] pay (sb) back sth 还(某人)钱/物 pay sb back for sth 因……而报复/处罚某人 pay for sth 付……钱；为……付出代价 pay out 为某事而付出大笔款项 8/31 [注意事项] pay off 当“(努力、辛劳)得到好结果；(事业、计划)成功”讲时，为不及物动词短主，用主动语态。 [原文再现] You might find this hard at first but it pays off when you come to speak. 9/31 用pay 相关短评适当形式完成句子 (1) I’ll ___________ (还你钱) next month. (2) You must ______ (为……付出代价) your rude words. (3) _________________ (他努力没有白费) when the manager accepted his proposal. (4) She ____ 200 yuan ___ (付……钱) Tom’s bike. for pay you back pay for His efforts paid off paid 10/31
