新概念第二册第二十八课.pptx

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1、第1页/共32页第2页/共32页Medusa It was believed that Medusa used to a beautiful girl,who was deeply loved by Poseidon.She was too proud and Athena was very angry.She cast a spell on Medusa,turned her fair hair into vipers.The horrible thing is,Medusas eyes have shocking lights.Anyone who see her in the eyes

2、will turn to stone status.第3页/共32页MythMedusa(神话故事)12Gorgon MedusaGorgon n.美杜莎曾是一位美丽的 少女，一头乌黑的头发使她容光照人。但是她胆敢跟战争女神雅典娜比美，女神将她的卷发变成嘶嘶作响的毒蛇。她变成了一头面目可憎的怪物，任何有生命的东西只要看到她就立刻变成石头。第4页/共32页New wordsrareancientmythtroubleeffect 罕见的古代的，古老的神话故事麻烦结果，效果第5页/共32页VocabularyVocabularyrare adj.Rarity rerti:n.珍稀鸟类a rare

3、birdrare animal 稀有动物 It is rare for sb.to do sth.Jay很少迟到。It is rare for Jay to be late.第6页/共32页Waiter:How would you like your steak to be cooked?steak steik n.牛排 牛排几分熟：well done:全熟 Well done！【口语】干得漂亮 medium midim:半生半熟的 adj.中间的,中等的,半生熟的rare:几乎是生的第7页/共32页第8页/共32页ancient adj.古代的,古老的古埃及 ancient Egypt i:

4、dpt古代中国ancient historyn.古代史,家喻户晓的故事第9页/共32页trouble n.麻烦Have trouble with sb./sth.与有摩擦Have trouble in doing sth.做某事有困难、麻烦他做作业时有困难He has trouble in doing his homework.v.麻烦，找麻烦Why trouble yourself?Dont trouble the trouble until the trouble troubles you!永远不要自寻烦恼=Let sleeping dogs lie.不要自找麻烦 第10页/共32页eff

5、ect n.结果,效果have an effect 有效果have no effect 没有效果have effect on 对.有效果那个建议对我没效。The advice has no effect on me.effective adj.高效的，有效果的第11页/共32页Grammar现在完成时用来表示之前已发生或完成的动作或状态，其结果的确和现在有联系。动作或状态发生在过去但它的影响现在还存在；也可表示持续到现在的动作或状态。其构成：have(has)+过去分词现在完成时第12页/共32页比较过去时与现在完成时1）过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作；现在完成时为

6、过去发生的，强调过去的事情对现在的影响，强调的是影响。Isawthisfilmyesterday.（强调看的动作发生过了。）Ihaveseenthisfilm.（强调对现在的影响，电影的内容已经知道了。）第13页/共32页一般过去时的时间状语:yesterday,lastweek，ago,in1980,inOctober,justnow,具体的时间状语现在完成时的时间状语for,since,sofar,ever,never,just,yet,till/until,uptonow,inpastyears,always,不确定的时间状语2）过去时常与具体的时间状语连用，而现在完成时通常与模糊的时间

7、状语连用，或无时间状语。第14页/共32页3）现在完成时可表示持续到现在的动作或状态，动词一般是延续性的，如live,teach,learn,work,study,know.过去时常用的非持续性动词有come,go,leave,start,die,finish,become,getmarried等。第15页/共32页用于现在完成时的句型1）Itisthefirst/secondtime.that结构中的从句部分，用现在完成时。ItisthefirsttimethatIhavevisitedthecity.Itwasthethirdtimethattheboyhadbeenlate.第16页/共

8、32页2）Thisisthethat结构，that从句要用现在完成时.ThisisthebestfilmthatIve(ever)seen.Thisisthefirsttime(that)Iveheardhimsing.这是我看过的最好的电影。这是我第一次听他唱歌。第17页/共32页-Doyouknowourtownatall?-No,thisisthefirsttimeI_here.A.wasB.havebeenC.cameD.amcomingB(2)-Haveyou_beentoourtownbefore?-No,itsthefirsttimeI_here.A.even,comeB.eve

9、n,havecomeC.ever,comeD.ever,havecomeD第18页/共32页4.We_XiaoLisinceshewasalittlegirl.A.KnowB.hadknownC.haveknownD.knew3.Hehas_beentoShanghai,hashe?A.alreadyB.neverC.everD.stillBC第19页/共32页6.-ThesefarmershavebeentotheUnitedStates.-Really?When_there?AwilltheygoB.didtheygoC.dotheygoD.havetheygone5.HarryPotte

10、risaverynicefilm.I_ittwice.A.willseeB.haveseenC.sawD.seeBB第20页/共32页7.It_tenyearssinceheleftthearmy.A.isB.hasC.willD.was8.Hisuncle_formorethan9years.A.hascomehereB.hasstartedtoworkC.haslivedthereD.haslefttheuniversityAC第21页/共32页定语从句：在主从复合句中，充当主句的某一成分（主语、宾语、表语、状语）的定语的主谓结构叫定语从句。简单来说，就是一句话做定语。关系代词可以有五个概

11、念:1.代人的,做主语或宾语who,只做宾语的whom2.代物的,做主语或宾语which3.代人的也可以代物的做主语或宾语that其代表的东西由其在句子中的成分决定(不一定指人)5指时间用whenTheboatwhosenameis.P136练习定语从句(which,that,who,whom,whose)第22页/共32页Exersise(在需要的地方填上who,which,that或whose)1Theonlygames_Iplayarefootballandtennis.2Heistheonlystudent_understandsEnglishwell.3Heisawriter_boo

12、ksareseldomread.4Thisisthehotelat_wearestaying.5Isthisthemoney_youlost?6Thatisthehorse_wontherace.7Heisthesortofperson_everyoneadmires.that/that/whowhosewhich/which/that/第23页/共32页Jasper White is one of those rare people who believe in ancient myths.He has just bought a new house in the city,but ever

13、 since he moved in,he has had trouble with cars and their owners.one of 其中之一 注意：of后面一定要用可数名词复数或集合名词 one of the studentsbelieve in 信任;信仰 Have trouble with 与有摩擦第24页/共32页Jasper White is one of those rare people who believes in ancient myths.who 在这是关系词,起承上启下的作用先行词：one of the rare people语言点第25页/共32页 如果在定

14、语从句中出现了one of作为先行词,它后边的关系代词指代的是后面的复数名词如果在one of前面还有一修饰词(the)only,那么后边的关系代词将指代one这个词,才作单数看He is the only one of those rare people who believes in ancient myths.语言点第26页/共32页One of 在句中作主语，那么动词选择单数形式例句：其中的一个答案是对的。One of those answers is right.语言点第27页/共32页When he returns home at night,he always finds tha

15、t someone has parked a car outside his gate.Because of this,he has not been able to get his own car into his garage even once.Because of+n./pron./doing 由于Because+从句Even once 甚至一次（否定句中）第28页/共32页Jasper has put up No Parking signs outside his gate,but these have not had any effect.Put up 张贴，搭起Have not

16、had any effect没有效果=have had no effect第29页/共32页Now he has put an ugly stone head over the gate.It is one of the ugliest faces I have ever seen.I asked him what it was and he told me that it was Medusa,the Gorgon.第30页/共32页 Jasper hopes that she will turn cars and their owners to stone.But none of them has been turned to stone yet!Turn sth.Into/to 把XX变成XXTurn to 翻到Turn to page 14Turn to sb.向某人求助第31页/共32页感谢您的观看！第32页/共32页