新概念二册55课

.,Lesson55Notagoldmine,.,【Newwordsandexpressions】生词和短语goldn.金子platinumn.白金,铂sth.bemadeofgold由金子做成的goldwatch；goldringgoldenadj.金色的,宝贵的goldensun金色的太阳Silenceisgolden.沉默是金goldenopportunity宝贵的机会(opportunityn.机会,时机)goldensentence黄金句型Iamhonouredtohavetheopportunitytodosth.Iamgladtohavethegoldenopportunitytodosth.Iamgladtohavethegoldenopportunitytostaywithyou.goldfishn.金鱼,.,treasuren.财宝(为总称,没有复数)treasureisland金银岛jeweln.宝石珠宝,(可数)jewelryn.珠宝,珠宝类珠宝(总称,不可数)Ihavesomejewels.=Ihavesomejewelry.diamondn.钻石jaden.碧玉(不可数名词)jadepalace翠宫饭店,.,revealern.探测器revealv.揭示inventv.发明inventionn.发明detectv.探测detectiven.侦探piraten.海盗,盗印者,盗版者,侵犯专利权者vt.盗印,盗版,掠夺,翻印vi.做海盗,.,armv.武装n.手臂；武器holdonesarmFarewell!Arms！永别了,武器farewellint.再会,别了!(常含有永别或不容易再见面的意思)v.武装Soldiersshouldbearmedwell.士兵应该要很好的武装。bearmedwith用来武装Theyouthshouldbearmedwithknowledge.年轻人应该用知识武装自己Theteachershouldbepatient.=Theteachershouldbearmedwithpatience.becoveredwith被覆盖armyn.军队,.,soiln.泥土soiln.土壤(能生长植物的地方)earthn.泥土(泥巴)entrancen.入口entranceof/to的入口entranceofthepark；entrancetotheparkexitn.出口,太平门,退场,去世；vi.退出,脱离,去世,.,thoroughlyadv.彻底地completely/thoroughly/totallyconfidentn.有信心的beconfidentofdoingsth.有信心做beconfidentthat+从句有信心做confidencen.信心,.,【课文讲解】1、Dreamsoffindinglosttreasurealmostcametruerecently.dreamn.梦；v.做梦n.梦想dreamscometrue梦想成真dreamsended梦想破灭了,梦断了dreamof的梦Dreamofflyingintheskycomestrue.v.做梦dreamofdoingsth.Idreamofflyinginthesky.(dreamv)cometrue变成现实，（预言、期望等）成为事实，（愿意）实现Hisdreamtotravelaroundtheworldatlastcametrue.,.,2、AnewmachinecalledTheRevealerhasbeeninventedandithasbeenusedtodetectgoldwhichhasbeenburiedintheground.一句话中只有一个动词,如果再出现动词,可以用and并列连接,也可以变成复合句,用when,because连接,还可以使这个动词表示动词意思,但不做谓语,即非谓语动词过去分词做定语,表示“被”，如ploughedfieldn.+called被称之为的（如果用短语修饰其他词,则把短语放在被修饰词的后边）theplanecalleda“PilatusPorter”beusedtodosth.被用来usedtodo过去常常同位语从句中的引导词只有一个that，不会用whichintheground(更习惯于用“undertheground”),.,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；一个地点状语从句ThisistheriverwhereIswim.,.,4、Thepirateswouldoftenburygoldinthecaveandthenfailtocollectit.would表示过去的习惯性动作,但此处表示“usedto”过去常做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.Illcollectmypostonmywayhome.,.,5、Armedwiththenewmachine,asearchpartywentintothecavehopingtofindburiedtreasure.如果几个句子的主语是同一事物,则可以把几个句子合并为一个句子。保留一个句子做主句,其他的变成非谓语动词。非谓语动词采用何种形式,则根据其与主语的关系,如果是主动关系,用-ing,被动关系,则用动词的-ed形式，主句与其他句子的位置安排要保持句子的平衡,还要注意动作的连贯Theboywenthome.Theboywascrying.Theboywasbeaten.=Beatenbysb,theboywenthome,crying.arm(ed)with可以表示“带着、装着、穿着”等Dontworry.Imarmedwithanumbrella.Youdbetterarmyourselfwithawarmcoat.,.,6、Veryexcited,thepartydugaholetwofeetdeep.Veryexciting,形容词短语做状语Tiredofsleepingonthefloor,Tired,Iwenthome./Iwenthometired.句子顺序不同,表达的意思也不同twofeetdeep“数词+量词+形容词”结构可以做定语；也可以做表语Iamfiveyearsold.Thestreetisfivemeterswide.long/wide/high/deep，人有多高用“tall”,.,7、Inspiteofthis,manypeopleareconfidentthatTheRevealermayrevealsomethingofvaluefairlysoon.inspiteof/though/evenif尽管somethingofvalueof表示其所修饰的名词具有某种性质、状况，of加名词往往让人联想这名词对应的形容词Thenewsisofgreatimportancetous.ofvaluevaluable有价值的ofsmallvalue价值很小(=almostworthless)形容词要放在不定代词的后边somethingimportant=somethingofimportancesomeonepatient=someoneofpatience,.,【Keystructures】表示过去习惯性动作当我们提到过去某一特定时间时,我们有时可用would来代替usedto，有时则不可以，而且would需要指出具体时间，usedto则不需要。当usedto暗示与现在的对照时，不可用would替换：Iusedtodrinkheavily,butIhavegivenupdrinkingnow.Ineverusedtoeatalargebreakfast,butIdonow.,.,当usedto描写过去的状态时，也不可与would互换，would只表示过去特有的习惯或行为：Thissortofnovelusedtobeverypopular.这种小说过去很流行.Iusedtobeawaiter,butnowImataxi-driver.当usedto不强调与现在的对比时，可与would互换。但一个故事开头时不用would，必须首先用一般过去时或usedto描述背景，然后用would表示习惯性动作：WhenIwasaboywealwaysspent/usedtospendourholidaysonafarm.Wewouldgetupat5andwewouldhelpmilkthecows.,.,【Specialdifficulties】use,beusedto,usedtousevt.用，使用，运用，应用MayIuseyourdictionary/car?Idontknowhowtousetheword.beusedto习惯于（后面跟名词或动名词，be也可用get等代替）IsoongotusedtogettingupearlywhenIstartedworkingasabaker.Imusedtoshoppingalone.usedto过去习惯（表示过去有而现在通常已不存在的习惯，只用于一般过去时，后面只能跟动词不定式）IusedtogetupearlywhenIworkedasabaker,butIdonthavetogetupearlynow.Youdidntusetosmoke.,.,GoldandGoldenglodn.金，黄金，金币，金块Helovesgoldmorethananythingelse.adj.金的WhenFrankretired,theygavehimagoldwatch.Allthatglittersisnotgold.（allisnot不是所有的，部分否定notall）goldenadj.金色的，（机会等）非常好的，兴盛的Asthesunset,theskybecamegolden.Ashegrewolder,healwaysthoughtaboutthegoldendaysofhislife.Youvemissedagoldenchancetomakealotofmoney.,.,【Multiplechoicequestions】1.TheRevealerhasbeenusedfor_gold.a.todetectb.detectingc.detectd.detected2.Piratesusedtohidegoldthere._.a.andtheyalwaysdob.andtheystilldoc.andtheysti