新概念第二册-第55课-课件.ppt

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1、Lesson 55Not a gold minegoldn.金子goldwatch/ringgoldenadj.金色的,宝贵的Silenceisgolden.goldenopportunity宝贵的机会mine（1）我的eg.Heisafriendofmine.（2）矿coalmine;gold-mineamineworkeraminer矿工mineraladj.minrl矿物矿石矿的矿泉的mineralwater礦泉水New words and expressionsNew words and expressions revealer revealer n n.探测器探测器reveal re

2、veal v.v.透露透露 泄露泄露 揭露揭露reveal reveal sthsth to to sbsbe eg g.She revealed the secret to herShe revealed the secret to her.boyfriend.boyfriend.她把秘密向她的男朋友透露了她把秘密向她的男朋友透露了。invent invent v.v.发明发明 创造创造egeg：Bell invented the telephone.Bell invented the telephone.inventorinventor发明发明家家 ；invention n.inventi

3、on n.发明发明 创造创造detectv.探测eg.Amachinewasusedtodetectgold.detectorn.探测器detectiven.侦探buryv.埋葬（buriedburiedburying)eg.Hewasburiedwithhiswife.他和他妻子葬在一起。New words and expressionsNew words and expressionspirate （1）n.海盗海盗（可做定語）（可做定語）a pirate ship/flag 海盜船海盜船/旗帜旗帜（2）n.盜印、盜版盜印、盜版（可做定語）（可做定語）a pirate video/tape

4、 盜版盜版视频视频/磁帶磁帶 arm （1）n.手手臂臂arm in arm 臂挽臂挽着着臂臂 shoulder to shoulder 肩並肩肩並肩hand in hand 手拉手手拉手 （2）v.武装武装 arm sb with 用用.武裝某人武裝某人 be armed with 用用.来武装来武装 eg.The youth should be armed with knowledge.New words and expressionssoil n.soil n.泥土泥土、土壤、土壤 rich soil rich soil 沃土沃土 poor soil poor soil 瘠土瘠土 区分：

5、区分：soil soil 土壤（能生长植物的土地）土壤（能生长植物的土地）ground ground 地面地面 earth earth 地球地球 大地（相对于天空而言）大地（相对于天空而言）land land 陆地（与江河湖海相对）陆地（与江河湖海相对）field field 田地田野田地田野 entrance n.entrance n.入口入口 entrance of/to.entrance of/to.的入口的入口thoroughly adv.thoroughly adv.彻底地彻底地 （completely/totallycompletely/totally）egeg：They sear

6、ched the cave thoroughlyThey searched the cave thoroughly.New words and expressionsconfidentadj.有信心的confidencen.信心beconfidentofn./doingsth.beconfidentthat+从句eg：Heisconfidentofsuccess.WeareconfidentofstudyingEnglishwell.Sheisconfidentthatshewillwinrace.TextDreamsoffindinglosttreasurealmostcametruerec

7、ently.dreamn.梦想dreamscometrue梦想成真dreamsended梦想破灭了,梦断了v.做梦dreamofdoingsth.eg.Ietrue变成现实实现（无被动语态）eg.Hisdreamcametrue.eg.Herealizedhisdream.（hisdreamwasrealized.）AnewmachinecalledTheRevealerhasbeeninventedandithasbeenusedtodetectgoldwhichhasbeenburiedintheground.n.+called被称之为的usebeusedtodo被用于做某事usedtod

8、o过去常常做某事beusedtodoing习惯于做某事TextExercises1.Heworksixteenhoursaday.2.Weliveinthecity.3.Healwaysscentedsoap(香皂).4.Hebuytwobarsofchocolateaday.5.IcouldntstandthenoiseatfirstbutIitnow.6.Iswimmingincoldwater.7.Thistoolcut.usedtousedtousesusedtoamusedtoamusedtoisusedtoThemachinewasusedinacaveneartheseashor

9、ewhere-itissaid-piratesusedtohidegold.itissaid是插入语，当“据说”讲。where=inwhich“在那儿”，修饰cave,是一个地点状语从句。eg.ThisistheriverwhereIswim.TextArmedwiththenewmachine,asearchpartywentintothecavehopingtofindburiedtreasure.armedwith过去分词短语作状语，表伴随状态。过去分词-表被动，已经完成。eg.Theprofessorcameoftheclassroom,followedbyhisstudents.ho

10、pingtofind现在分词短语作状语，表伴随状态。现在分词-表主动，正在进行。eg.Someleftthehallstillweeping.TextVeryexcited,thepartydugaholetwofeeldeep.Veryexcited形容词短语做状语(位于句首时，多用于说明原因或说明动作发生时主语的状态。)eg.Tiredofsleepingonthefloor,hedecidedtobuyarealbed.Inspiteofthis,manypeopleareconfidentthatTheRevealermayrevealsomethingofvaluefairlysoo

11、n.Inspiteof尽管somethingofvalue=somethingvaluableeg.Thenewsisofimportancetous.=Thenewsisimportanttous.表示过去习惯性动作表示过去习惯性动作:used to与与wouldusedto可用来表示過去的状态和情況；would只表示过去重复的动作，不能表示状态和情況。usedto和would都可用来描述在过去某一段时间內的习惯动作或经常做的事，一般来说，我们用usedto来开始一段故事；usedto可用来表示現在与过去的对比，而would不能。would常和oftenalwaysfrequentlysom

12、etimes等时间频度副词及具体时间连用。Step 1Step 2Step 3Exercises1）Hesmokealot,butnowhehasgiveup.2）Itissaidpirateshidegoldhere.3）Thepiratesoftenburygoldinthecave4）Theriverbeclean.5）WhenIwasaboywespendourholidaysonafarm,wegetupat5andwehelpmilkthecows.wouldusedtousedtousedtousedtowouldwouldReview:1.Keystructures：分词用法以

13、及usedtodo/woulddo分词：现在分词表主动、正在进行；过去分词表被动、已经完成。usedtodo过去经常做某事，暗含现在已经不这样做了。woulddo有明确的过去时间，表示过去这个动作经常重复跟现在不存在比较关系2.MainPoints：eg.Allthatglittersisnotgold.發光的不一定是金子eg.Silenceisgolden.沉默是金revealsthtosb透露揭露inventsth发明某物armsbwith用.武装某人;bearmedwithentranceto/of.的入口beconfidentofsth对某事有信心;beconfidentthat对有信心beusedtodo被用来做;usedtodo过去常常做某事;beusedtodoing习惯于做某事inspiteof不顾不管despiteprep.不管尽管