新概念英语第二册47课完整课件.ppt

Lesson 47 A thirsty ghost精选ppt Do you believe there are really ghosts in the world?ghosts精选ppthauntThis house is haunted.When we say a house is haunted,it means it is visited by ghosts.a haunting melody萦绕的旋律精选pptblocks huge stones精选pptblocksBlocks also means an area of land with streets on all its side.精选pptblockThe door is blocked by snow.精选pptNew Words ghost ust n.鬼，幽灵鬼，幽灵haunt h:nt vi.尤指鬼魂重回尤指鬼魂重回或常去或常去block blk n.块；街区；块；街区；大楼；障碍物大楼；障碍物 vt.阻塞；限制阻塞；限制精选ppt精选pptWhy is Mr Thompson going to sell his public house?what evidence is there of a ghost?精选pptLanguage points1.a public house 酒馆、酒店，口语中往往缩略为pub I had lunch at a village pub.2.up for sale表示“供出售”.up为形容词，含义为“已提出的”、“供的”。精选pptfor sale 与与 on sale的区别：的区别：sale 是名词，在表示销售和特买的时候，经常是名词，在表示销售和特买的时候，经常会使用其复数形式会使用其复数形式sales，比如：，比如：spring sales（春季特卖）；（春季特卖）；sales targets（销售目（销售目标）等等。标）等等。for sale：表示一种出售中的状态。：表示一种出售中的状态。Excuse me,are these for sale?打扰了，这打扰了，这些东西卖吗？些东西卖吗？Language points精选ppton sale主要有两个意思：主要有两个意思：1.同样表示一种出售的状态。同样表示一种出售的状态。2.在美国英语中多指在美国英语中多指“特卖、降价处理特卖、降价处理”的的意思。意思。Stephen Kings new novel will go on sale next week.The coat is on sale.（这件上衣在降价特（这件上衣在降价特卖。）卖。）Language points精选ppt3.He told me that he could not go to sleep one night because he heard a strange noise coming from the bar（1）从that一直到句尾都是told的直接宾语，其中because引导的原因状语从句说明为什么睡不着的原因。.Language points精选ppt（2）coming为现在分词，它引导的短语修饰noise，为宾语补足语。它也可以变为从句结构：a strange noise that came from the bar。在一些表示感觉的动词如see，hear，feel，watch，notice 等之后，往往用宾语+宾语补足语这个结构，其宾语补足语既可以是不定式（通常不加to），也可以是现在分词，两者在意义上区别不大，现在分词表示动作正在发生，不定式则表示动作发生了：I heard someone knocking at the door.I heard you sing this song yesterday.Language points精选ppt4.When I suggested that some villagers must have come in for a free drink,Mr.Thompson shook his head.suggest 1.建议；2.暗示。课文中指的就是“暗示”的意思。must have come in表示“对过去事情的推测”。a free drink:免费饮料 shake ones head,摇头，表示异议。Language points精选ppt5.The villagers have told him that they will not accept the pub even if he gives it away.（1 1）连词）连词evenifevenif表示表示“即使即使”，它引导的让步，它引导的让步状语从句含有很强的假定性：状语从句含有很强的假定性：IwonthavedinnerwithhimevenifheIwonthavedinnerwithhimevenifhepaysforit.paysforit.（2 2）giveawaygiveaway是个固定短语，其含义之一是是个固定短语，其含义之一是“赠赠送送”、“免费给予免费给予”：Hegaveallhisbooksawaytothelibrary.Hegaveallhisbooksawaytothelibrary.Language points精选ppt be up for sale 待售 go to sleep 入睡 turn the lights off 关灯 shake ones head 摇头 even if 即使，虽然 give away 把送人 Language points精选pptKey structuresFind similar structures from L36 to L45 as the ones below:1.Mr.Thompson is going to sell it because it is haunted.She is going to swim across the Channel tomorrow.(第36课)Revision of L36-L45精选pptKey structuresRevision of L36-L45将来时的表达法将来时的表达法：be going to；will/shall；intend to；mean toI intend to write to him.=I am going to write to him.She means to ask for an explanation.条件句的主句不能用be going to，只能用will。比如：You will enjoy yourself if you travel by sea.精选pptKey structuresRevision of L36-L45将来完成时将来完成时表示“到将来某个时刻已经完成的动作”。Workers will have completed the new roads by the end of this year.(第37课)将来完成时“一定”要有时间参考。常用的时间参考形式有：a）in一段时间：一段时间：表示在多少时间之后，比如：in a months time b）this time确切的时间确切的时间：this time tomorrow（明天这个时候）c）by确切的时间：确切的时间：表示“在某个时间之前，相当于before。by next Friday下个星期五之前 精选pptKey structures2.He told me that he could not go to sleep one night because he heard a strange noise coming from the bar.间接引语：间接引语：He told me.He said me.He asked me.、（第（第39课）课）While John Gilbert was in hospital,he asked his doctor to tell him whether his operation had been successful.Revision of L36-L45精选pptKey structuresRevision of L36-L45虚拟语气（非真实的条件句）：虚拟语气（非真实的条件句）：if从句过去式，主句是过去将来时，表示对现在情况从句过去式，主句是过去将来时，表示对现在情况的不可能假设。的不可能假设。(第40课)If you ate more and talked less,we would both enjoy our dinner.真实条件句：if从句一般时，主句将来时。Youll miss the train if you dont hurry.精选pptKey structuresRevision of L36-L453.He also said that he had found five empty whisky bottles which the ghost must have drunk the night before.When I suggested that some villagers must have come in for a free drink,Mr.Thompson shook his head.精选pptKey structuresRevision of L36-L45Must,Have to and Need.(第第41课课)a.must表示表示“必须必须”做某事。做某事。b.have to是表示是表示“不得不不得不”做某事。做某事。c.must be结构表示一种推测。结构表示一种推测。He must be a fool.d.must have done结构表示结构表示“对过去事情的推对过去事情的推测测”。精选pptExerciseLets do some exercises.精选ppt精选ppt