新概念2 第52课 课件

Discussion,Whatisinyourroom?Whataretheymadeof?,Doyourememberthesematerials,metal,gold,glass,paper,plastic,silver,wood,wool,flour,mud,card,cotton,silk,rubber,fur,nylon,polyester,Whatsinit?Whatisit/aretheymadeof?,Lesson52Aprettycarpet,Newwordsandexpressions生词和短语1.temporarilyadv.暂时地2.inchn.英寸（度量单位）3.spacen.空间4.actuallyadv.实际上,Enjoythestory,Whatisthewriterscarpetmadeof?,wool?,cotton?,polyester?,Itismadeofbooks.,Readaloudandfindtheanswersquickly,Wordstudy.,1.temporarilyadv.暂时地temporary/temprri/adj.暂时的临时工temporaryworkers一时的快乐temporarypleasure,2.inchn.英寸(度量单位)1inch=2.54centimetersfoot英尺1foot=12inchesyard码1yard=3feetGivehimaninchandhewilltakeayard.谚得寸进尺。inchbyinch渐渐、逐渐;一步一步Theyclimbedthemountaininchbyinch.他们一点一点地攀上那座的山。,3.spacen.空间、太空空间站spacestation在太空inspace太空行走spacewalk,Roomn.房间；空间，地方我们拥有一所大房子，房子里有很多房间，我有属于自己的房间。这儿已经没有一点空间了。我们不得不为新买的钢琴腾些地方。,4.Actuallyadv.实际上=infactShelooksyoung,butshesactually50.实在地；确实DidyouactuallyseetheUFO?actualadj.实际的inactuallife在实际生活中,词语运用：,Keepsomes_betweenyouandthecarahead.Imlookingforsome_work.(临时的)SheisnotanAmerican,a_.ShesaCanadian.Heclimbedup_by_.(一步一步),pace,temporary,ctually,inch,inch,ExplanationontheText,【课文讲解】1、WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.前者强调动作发生的事实或结果后者强调动作一直持续发生的过程Ithasrainedforhalfday.Ithasbeenraining.,2、Ihavebeentryingtogetmynewroominorder.getsth.inorder使有秩序，把整理好(get使役动词)inorder整齐，井然有序，有秩序,有次序在你离开房间时请把每样东西整理好Get/Puteverythinginorderbeforeyouleavetheroom.,3、ThishasnotbeeneasybecauseIownoverathousandbooks.ownvt.拥有我有一千本书Iownoverathousandbooks.vt.&vi.承认他承认他偷了钱包Heownedtostealingthewallet.他承认他犯了错误Heowned(that)hehadmadeamistake.adj.自己的Hehasacarofhisown.Helivesinhisownhouse.Over=morethan,数字+thousandthousandsof数千,4、Tomakemattersworse,theroomisrathersmall,soIhavetemporarilyputmybooksonthefloor.tomakemattersworse更糟糕的是，插入语我在森林里迷路了，而且更糟糕的是，天要黑了Ilostmywayintheforest,andtomakemattersworse,itbecamedark.ratheradj.相当的这个问题相当的难。Thequestionisratherdifficult.,5、Atthemoment,theycovereveryinchoffloorspaceandIactuallyhavetowalkonthemtogetinoroutoftheroom.atthemomentnow现在，此刻，目前他现在还在住院呢。Heisstillinhospitalatthemoment.everyinch每一英寸(夸张)在美国遍地是黄金GoldcoveredeveryinchofthegroundinAmerica.,6、Ashortwhileago,mysisterhelpedmetocarryoneofmyoldbookcasesupthestairs.helpsb.(to)dosth.帮某人做某事(to可省略)helpsb.withsth.帮某人做某事他帮我学英语HehelpmetolearnEnglish.HehelpmewithmyEnglish.withoneshelp在某人的帮助下在你的帮助下，我取得了很大的成功WithyourhelpImadeagreatsuccess.,Shewentintomyroomandgotabigsurprisewhenshesawallthosebooksonthefloor让某人很惊奇的是ToonesgreatSurpriseMuchtoonessurpriseSurprisingSurprised,7、ThisistheprettiestcarpetIhaveeverseen,shesaid.It/thisis+形容词最高级+that（have/hasdone）It/thisis+序数词+that（have/hasdone）ThisismyfirsttimethatI_(go)there.Itisthebestbookthathe_(read),havegone,hasread,8、Shegazedatitforsometimethenadded,Youdontneedbookcasesatall.Youcansithereinyoursparetimeandreadthecarpet!gazedat对向往,羡慕Sometime某时sometime一些时间Sometimes有时sometimes一些次数、倍数notatall完全不，起强调作用inonessparetime某人空闲的时候，spare表示“空闲的，多余的”在我空闲的时候我喜欢读书Iliketoreadinmysparetime.你（现在）有空吗？Haveyougotasparemoment?,1.WehavejustmovedintoanewhouseandIhavebeenworkinghardallmorning.,Theboystartedhavingdinnerfiveminutesago.Heisstillhavingdinnernow.Theboy_(have)dinnersincefiveminutesago.,hasbeenhaving,TheKeyStructure,现在完成进行时态Have/hasbeendoing,现在完成进行时,1.意义1)表示从过去某一时间开始一直在进行的动作,并有可能持续下去。Theboyhasbeenhavingdinnersincefiveminutesago.2)表示从过去到现在的重复性动作。Wehavebeenseeingeachotherquitealotrecently.近我们经常见面。2.结构have/has+been+doing3.时间标志:,for+一段时间have/hasbeendoingsth+since+过去时间点since+一般过去时从句,4.否定形式：have(has)notbeen+现在分词。5.一般疑问句:Have/Has+主语+been+现在分词?,2hours,Howlonghasshebeenreading?,Shehasbeenreadingfor2hours.,reading,since8:00,Howlonghavetheybeenplayingsoccer?,Theyhavebeenplayingsoccersince8:00.,playingsoccer,Letsplayamemorygame!,actingfor37years.,singingSince2000,playingbasketballinNBAsince2010,现在完成时和现在完成进行时的区别,现在完成进行时表示的动作很可能要持续下去。而现在完成时则表示动作已结束。Thestudentshavebeenpreparingfortheexam.（还在进行）学生们一直在准备考试。Thestudentshavepreparedfortheexam.（已经结束）学生们为考试作了准备。,区别一：,did,did,现在完成时,现在完成进行时,现在完成进行时强调动作持续的过程。现在完成时强调动作的结果或成就。Myhandsareverydirty.Ivebeenpaintingthehouse.Ihavepaintedthehousegreen.Thehousewaswhite,butnowitsgreen.IvebeencleaningthehousebutIstillhaventfinished.Ivecleanedthehouse,butIstillhaventfinished.,区别二,区别三：,现在完成进行时比较生动，有时含有明显的感情色彩，而现在完成时往往只说明一个事实，一种影响或结果。,试比较：,Whosbeeneatingmyapples？Whoseatenmyapples？,(1)进行时态表示“苹果可能未被全部吃光”(2)有强烈的感情色彩，表示愤怒不满。,(1)完成时态表示“苹果一个不剩了”(2)只是希望回答一个问题。,Ihavewaitedfortwohours.我等了两小时。(陈述事实)Ihavebeenwaitingfortwohours.我等了两个小时。(等得好辛苦),现在完成进行时态不能用来谈某个动作的具体次数或几件事情。Ihavebeendrinkingfivecupsofcoffeethisafternoon.Ihavedrunkfivecupsofcoffeethisafternoon.,区别四：,相同点一：后面都可以跟for、since引导的时间状语。相同点二：一般疑问句的简略回答一样：Yes,I/we/theyhave.No,I/we/theyhavent.Yes,he/she/ithas.No,he/she/ithasnt.相同点三：现在完成进行时不用于被动语态，若要用可用现在完成时的被动语态代替。,Nowthatsheisoutofjob,Lucy_goingbacktoschool，butshehasntdecidedyet.hadconsideredB.hasbeenconsideringC.consideredD.isgoingtoconsider,B,_haveyoubeenswimminginthelake?_haveyouswuminthelake?,A.Howlong,B.Howmanytimes,Keystructures,现在完成时现在完成进行时,用所给动词正确时态填空：1Youshouldgotobed.you_(watch)TVfor5hours.2I(write)letterssincebreakfast.3I(write)3letterssincebreakfast.4Sorry,butMr.Smith_(leave)forBeijing.5I_(look)forhimeverywhere,wherecanhebe?,havebeenwatching/havewatched,havebeenwriting,havewritten,hasleft,havebeenlooking,leave是瞬间动词,SpecialdifficultiesP246,形容词修饰名词，做表语,定语；副词修饰动词(walkquickly),形容词(verybeautiful),副词本身(verymuch),还可以修饰句子。大多数形容词加“ly”变为副词:如beautifulbeautifully但是:不是所有的形容词都可以加ly(asleep)不是所有的副词都一定以ly结尾(late)不是所有的加ly的都是副词(lovely)有些词加了ly后,反而意思会改变；有些词的形容词和副词同形late(adj,adv)迟lately近来(=recently)hard(adj,adv)努力地,困难地hardly几乎不high(adj,adv)高的,高度地highly高度地,非常(抽象的)deep(adj,adv)深的deeply深度地(抽象的)near(adj,adv)在旁边的nearly几乎,将近fast(adj,adv)快速的，迅速的,S