新概念英语第二册第55课完整91906ppt课件

精选ppt,Lesson55Notagoldmine并非金矿,精选ppt,goldn.金子sth.bemadeofgold由金子做成的goldwatch；goldring；goldenadj.金色的,宝贵的goldensun金色的太阳goldenfish金鱼goldenopportunity宝贵的机会(opportunityn.机会,时机)eg.Iamgladtohavethegoldenopportunitytostudywithyou.Silenceisgolden.沉默是金,精选ppt,treasuren.财宝(为总称,没有复数)treasureisland金银岛jewel/du:l/n.宝石珠宝,(可数)jewelryn.珠宝,珠宝类珠宝(总称,不可数)Ihavesomejewels.=Ihavesomejewelry.diamond/daimnd/n.钻石(可数）,精选ppt,revealern.探测器revealv.揭示Thedoctordidnotrevealthetruthtohim.inventv.发明inventionn.发明inventorn.发明家,精选ppt,detectv.探测detectiven.侦探detectorn.探测器,精选ppt,piraten.海盗，盗印者,盗版者apirateship/flag海盗船/旗帜vt.盗印,盗版,掠夺,翻印,精选ppt,armv.武装n.手臂；武器holdonesarm搀着某人的胳膊v.武装bearmedwith用来武装Theyouthshouldbearmedwithknowledge.,精选ppt,soiln.泥土soiln.土壤(能生长植物的地方)earthn.地球，大地（相对于天空而言）ground.地面land陆地（与江河湖海相对）field田地，田野,精选ppt,entrancen.入口entranceof/to的入口entranceofthepark=entrancetothepark公园的入口thoroughlyadv.彻底地completely/thoroughly/totallythoroughadj彻底的;完全的;细致的;深入的Theysearchedthewholecavethoroughly.他们把整个洞彻底地搜寻了一遍。,精选ppt,confidentn.有信心的confidencen.信心beconfidentofdoingsth.有信心做某事IamconfidentofstudyingEnglishwell.beconfidentthat+从句有信心做Sheisconfidentthatshewillwintherace.,精选ppt,1.Dreamsoffindinglosttreasurealmostcametruerecently.,dreamn.梦；v.做梦n.梦想dreamscometrue梦想成真dreamsended梦想破灭了,梦断了做梦dreamofdoingsthDetrue变成现实，（预言、期望等）成为事实，（愿意）实现Hisdreamtotravelaroundtheworldatlastcametrue.,精选ppt,2.AnewmachinecalledTheRevealerhasbeeninventedandithasbeenusedtodetectgoldwhichhasbeenburiedintheground.n.+called被称之为的beusedtodosth.被用来做某事usedtodo过去常常做某事beusedtodoingsth习惯于做某事intheground(更习惯于用“undertheground”),精选ppt,3.Themachinewasusedinacaveneartheseashorewhere-itissaid-piratesusedtohidegold.itissaid是插入语，当“据说”讲。where=inwhich翻译时译为“在那儿”，修饰cave；是一个地点状语从句ThisistheriverwhereIswim.,精选ppt,4.Thepirateswouldoftenburygoldinthecaveandthenfailtocollectit.would表示过去的习惯性动作,它后面跟动词原形（bury和fail）。failtodosth.未能、不能、忘记做某事项（fail后面接动词不定式表示否定）Hefailedtoseethereasonwhytheysenthimaway.collect的含义之一为“（去）取，接”Dontfailtocollectmebeforeyougototheparty.,精选ppt,Veryexcited,形容词短语做状语（位于句首，多用于说明原因或说明动作发生时主语的状态）twofeetdeep“数词+量词+形容词”可以做定语；也可以做表语Iamfiveyearsold.Thestreetisfivemeterswide.long/wide/high/deep，人有多高用“tall”,.5.Veryexcited,thepartydugaholetwofeetdeep.Theyfinallyfoundasmallgoldcoinwhichwasalmostworthless.,精选ppt,6.Thepartythensearchedthewholecavethoroughlybutdidnotfindanythingexceptanemptytintrunk.,but与although/though,不连用so与because也不连用eccept与besides,exceptforeg.AllofuswillgoexceptTom.eg.AllofuswillgobesidesTom.eg.Thecompositionisgoodexceptforsomegrammamistakes.except表示“除了没有”，强调所排除的“不包括在内”besides表示“除了还有”，强调所排除的“包括在内”exceptfor表示“除之外”后接的词同句子中的整体词不是同类的，指从整体中除去一个细节，一个方面。,精选ppt,7.Inspiteofthis,manypeopleareconfidentthatTheRevealermayrevealsomethingofvaluefairlysoon.,inspiteof/though/evenif尽管somethingofvalue=somethingvaluable有价值的东西of表示其所修饰的名词具有某种性质、状况。ofvaluevaluable有价值的形容词要放在不定代词的后边somethingimportant=somethingofimportance,精选ppt,表示过去习惯性动作：usedto与would,would常和often,always,sometimes等时间频度副词及具体时间连用，而usedto则不必。,would不可用于一个故事或叙述开始，usedto可用于开始，然后在用would来描述习惯性动作。,在强调与现在的对比时，用usedto合适.uesdto表示过去的状态和情况，would只表示过去的习惯和行为。,精选ppt,Exercise1.He_smokealot,butnowhehasgiveup.2.T