新概念第二册-第55课-课件优秀PPT.ppt

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1、Lesson 55Not a gold minegoldn.金子goldwatch/ringgoldenadj.金色的,珍贵的Silenceisgolden.goldenopportunity珍贵的机会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 n.探测器reveal v.透露 泄露 揭露reveal

2、 sth to sbeg.She revealed the secret to her.boyfriend.她把隐私向她的男挚友透露了。invent v.独创 创建eg：Bell invented the telephone.inventor独创家；invention n.独创 创建detectv.探测eg.Amachinewasusedtodetectgold.detectorn.探测器detectiven.侦探buryv.安葬（buriedburiedburying)eg.Hewasburiedwithhiswife.他和他妻子葬在一起。New words and expressionsN

3、ew 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 盜版盜版视频视频/磁帶磁帶 arm （1）n.手臂手臂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

4、 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：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

5、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 searched the cave thoroughlyThey searched the cave thoroughly.New words and expressionsconfidentadj.有信念的confidencen.信念beconfidentofn./doingsth.beconfidentthat+从句eg：Heisconfiden

6、tofsuccess.WeareconfidentofstudyingEnglishwell.Sheisconfidentthatshewillwinrace.TextDreamsoffindinglosttreasurealmostcametruerecently.dreamn.幻想dreamscometrue幻想成真dreamsended幻想破灭了,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.）Anewmachineca

7、lledTheRevealerhasbeeninventedandithasbeenusedtodetectgoldwhichhasbeenburiedintheground.n.+called被称之为的usebeusedtodo被用于做某事usedtodo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.Icouldntstandthenoiseatfirstbut

8、Iitnow.6.Iswimmingincoldwater.7.Thistoolcut.usedtousedtousesusedtoamusedtoamusedtoisusedtoThemachinewasusedinacaveneartheseashorewhere-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,asearchpartywentintothe

9、cavehopingtofindburiedtreasure.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.hopingtofind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，多用于说明缘由或说明动作发生时主语的状态。)eg.Tiredo

10、fsleepingonthefloor,hedecidedtobuyarealbed.Inspiteofthis,manypeopleareconfidentthatTheRevealermayrevealsomethingofvaluefairlysoon.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

11、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常常做的事，一般来说，我们用usedto来起先一段故事；usedto可用来表示現在与过去的对比，而would不能。would常和oftenalwaysfrequentlysometimes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）WhenIwas

12、aboywespendourholidaysonafarm,wegetupat5andwehelpmilkthecows.wouldusedtousedtousedtousedtowouldwouldReview:1.Key structures：分词用法以及：分词用法以及 used to do/would do 分词：现在分词表主动、正在进行；过去分词表被动、分词：现在分词表主动、正在进行；过去分词表被动、已经完成。已经完成。used to do过去常常做某事，暗含现在已经不这样做过去常常做某事，暗含现在已经不这样做了。了。would do 有明确的过去时间，表示过去这个动作常常有明确的过去

13、时间，表示过去这个动作常常重复跟现在不存在重复跟现在不存在比较关系比较关系2.Main Points：eg.All that glitters is not gold.發光的不确定是金發光的不确定是金子子eg.Silence is golden.缄默是金缄默是金reveal sth to sb 透露透露 揭露揭露invent sth 独创某物独创某物 arm sb with 用用.武装某人武装某人;be armed with entrance to/of .的入口的入口be confident of sth 对某事有信念对某事有信念;be confident that 对对有信念有信念be used to do 被用来做被用来做;used to do 过去常常做某过去常常做某事事;be used to doing 习惯于做某事习惯于做某事in spite of 不顾不顾 不管不管 despite prep.不管不管 尽管尽管