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1、精选ppt,新概念第一册第117课,精选ppt,阅读课文回答问题,What does the she mean by change in the last sentence ?,精选ppt,再看一遍课文,精选ppt,When my husband was going into the dining room this morning,精选ppt,he dropped some coins on the floor.,精选ppt,There were coins everywhere.We looked for them, but we could not find them all.,精选pp
2、t,. While we were having breakfast, our little boy, Tommy, found two small coins on the floor.,精选ppt,. He put them both into his mouth.,精选ppt,We both tried to get the coins, but it was too late.Tommy had already swallowed them!,精选ppt,.Later that morning, when I was doing the housework, My husband ph
3、oned me from the office.Hows Tommy? h asked. “I dont know, I answered,精选ppt,Tommys been to the toilet three times this morning,but I havent had any change yet!,精选ppt,本课语法,1lookfor，寻找（强调动作过程）；find，找到（强调寻找的结果）。2Tommyhadalreadyswallowedthem! 汤米已经把硬币咽了下去！句中用了过去完成时形式hadswallowed。过去完成时用来表示过去两个动作中发生在前的那个动作
4、。显然，句中咽下硬币的动作发生在夫妇俩能够把硬币从汤米手中抢过来之前。3laterthatmorning,那天上午的晚些时候。later是副词late的比较级。4anychangechange是个多义词，既有“零钱”的意思，也有“变化”的意思。此处既可指“硬币”；也可指“情况的变化”。这是双关（pun/p)n/）修辞法。,精选ppt,本课语法过去进行时,过去进行时（Pastcontinuoustense或PastProgressivetense）表示在过去某一时刻或某一段时间内进行或发生的动作。主要用于表示过去某段时间内持续进行的动作或者事情，常用的时间状语。,精选ppt,本课语法过去进行时,
5、具体概念一、概念和用法：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。其形式为was/were+V-ing。常与表示过去的时间状语连用，when,while,as引导的过去时间状语连用。二、过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。三、在复合句中，如果主要动作和背景动作都是延续的或同时发生的，那么主从句的动词都可用过去进行时。,精选ppt,本课语法过去进行时,1.过去进行时由“主语+was/were+动词ing”构成2.过去进行时的否定式由“主语+was/werenot+现在分词”构成3.过去进行时的疑问式由“was/were+主语+现
6、在分词”组成句型肯定句=主语+was/were+doing+其它否定句=主语+was/were+not+doing+其它一般疑问句问语=Was/Were+主语+doing+其它答语：Yes,Iwas/were.或No,Iwasnt/weret.特殊疑问句=特殊疑问词+一般疑问句+其它,精选ppt,本课语法同位语,同位语，代表一个名词（或其它形式）对另一个名词或代词进行修饰，限定或说明。同位语与被它限定的词的格要一致，并常常紧挨在一起。,由两个或两个以上同一层次的语言单位组成的结构，其中前项与后项所指相同，句法功能也相同，后项是前项的同位语其中常用and连接。,如同位语与其同位成分关系紧密时不用
7、逗点隔开；如同位语对其同位成分只作补充解释时可用逗点隔开。,定语从句的先行词是名词或代词；而同位语从句的先行词只能是名词，而且仅限于idea，plan，fact，theory，promise，hope，news，doubt，truth，information，suggestion，question， thought，belief，conclusion等少数名词。,精选ppt,117课过去进行时练习:一、仿照例句用所给的词汇造句。1.I,seehim,he,crossthestreetIsawhimwhilehewascrossingthestreet.(Hewascrossingthestre
8、etwhenIsawhim.)A.thesun,shine,we,comeoutB.she,studyatcollege,thewar,breakoutC.she,workinafactory,thecity,beliberated(放)D.he,losehispen,he,gosightseeinginthecity,精选ppt,1.Whilewe_(wait)forthebus,agirl_(run)uptous.2.I_(telephone)afriendwhenBob_(come)in.3.Jim_(jump)onthebusasit_(move)away.4.We_(test)thenewmachinewhentheelectricity_(go)off.5.She_(notwant)tostayinbedwhiletheothers_(all,work)inthefields.6.Whilemother_(put)Cathytobed,thedoorbell_(ring).7.AsI_(walk)inthepark,it_(begin)torain.8._they_(feed)theanimalsat5:00yesterdayafternoon?9.Mrs.Green_(notwash)clothesatthistimeyesterday.,精选ppt,谢谢,
