新概念英语第二册20ppt课件

Lesson20,Onemaninaboat,.,Doyoulikefishing?,ameanofrelaxationandenjoyingthepeaceofmind,.,江雪的不同版本,RiversnowAhundredmountainsandnobird,Athousandpathswithoutafootprint;Alittleboat,abamboocloak,Anoldmanfishinginthecoldriver-snow.,.,江雪的不同版本,FishinginsnowFromhilltohillnobirdinflight;Frompathtopathnomaninsight.AlonelyfishermanafloatIsfishingsnowinlonelyboat,.,Zen,meditation,Buddhist,.,Whenweareplaningtogofishing,whatshouldwetake?,Herearesomefishinggears.(鱼具）,fishingrod,fishbait(鱼饵）,fishhook,fishingline,fishingnet,Fishbeginstostinkatthehead.谚语上梁不正下梁歪，鱼要腐烂头先坏。Itisasillyfish,thatiscaughttwicewiththesamebait.谚语智者不上两回当。Neveroffertoteachfishtoswim.谚语别班门弄斧afishoutofwater离水的鱼，不得其所的人。,FISH,catchfishwithasilverhook钓不到鱼之后花钱买鱼(冒充是自己钓的)。Thebestfishsmellwhentheyarethreedaysold.谚语鱼过三天就要臭；久居别家招人嫌。Thebestfishswimarenearthebottom.谚语好鱼居水底，要得宝物不容易。Ventureasmallfishtocatchagreatone.谚语虾子钓鲤鱼，吃小亏占大便宜。,.,Pre-task,Whatdosomeunluckyfishermencatch?Whydoesthewritersayheisevenlesslucky?Whatishereallyinterestedin?,NewWords,catchv.(catch-caught-caught)1)抓住,捕捉Ourcatcaughtamouse.Thepolicehavecaughtthethief.2)赶上Wevejustcaughtthetrain.我们正好赶上了火车3)领会Idontcatchyourmeaning我不明白你的意思。catch的一些固定用法catchacold染上感冒catchonesbreath摒住呼吸catchsightof=see看见catchfire着火catchoneseyes吸引某人注意力,firshermann.钓鱼人，渔民,bootn.靴子apairofboots一双靴子,waste,v.浪费Weshouldnotwastetime.n.浪费Itsonlyawasteoftimetospeaktoher.和她说话纯粹是浪费时间。awasteof浪费Itisawasteoftime/money/food/water.。Wastenot,wantnot.不浪费，就不缺乏。（尤指食物或钱）,.,Ifyouneverwasteanything,youllneverlackit.不浪费，就不缺乏。gotowaste变成废物wasteaway（人，体力）衰弱wastebasket字纸篓(Am.)wastepaperbasket字纸篓(Br.),realize,vt.意识到Hecouldnotrealizehisowndanger.他未能意识到自己的危险。Ididntrealizeyoursadness.我没有意识到/察觉到你的悲伤。vt.实现=etrueMydreamshavebeenrealized.我的愿望实现了。=Ihavemademydreamcometrue.,realize和understand,realize:becomeaware,sometimessuddenly（通过感官或是意识作用的）understand：懂，理解（通过一定的解释，思考，学习了一定的知识后或是有过同样的经历，感觉而知道）Irealizedhewasmad.Hedidntrealizethathehadmadeamistake.他没有意识到自己犯了个错误IdontunderstandEnglish.课本90页练习1.2,IntensiveReading,1.Fishingismyfavoritesport.favorite(AmE)=favourite(BrE)a.最喜欢的=like.mostFishingismyfavoritesport.=Ilikefishingmost.n.最喜欢的东西/事情Fishingismyfavorite.Thesecookiesaregreatfavoriteswiththechildren.这些饼干是孩子们的最爱。favoriteadj.最喜欢的无比较级、最高级,如何区分动名词和现在分词做定语,现在分词做定语时，被修饰的名词和做定语的分词之间有一种逻辑上的主谓关系。而动名词做定语表示被修饰词的用途，作用。aswimmingboy=theboywhoisswimmingaswimmingpool=apoolwhichisusedforswimming,哪些地方要用动名词？,1.做主语时，用动名词，表示抽象的，一般性的行为，强调事情本身e.g.Eatingisalwaysapleasure.吃总是件愉快的事。WatchingTVismyfavoritepastime.看电视是我最爱的业余爱好Readinginbedisabadhabit.躺在床上看书是个坏习惯。,2.动名词做宾语，位于介词,之后，或是和一些动动词搭配,Iamkeenoncycling.我非常喜欢骑自行车。Sheisafraidofstayinginthathousealone.她害怕单独呆在那间屋子里。Heturnedofftheradio.Heleftthehouse.=Beforeheleftthehouse,heturned/hadturnedofftheradio.=Beforeleavingthehouse,heturned/hadturnedofftheradio.=Heleftthehouse,afterheturned/hadturnedofftheradio.=Heleftthehouse,afterturingofftheradio.,Imustapologize.Iinterruptedyou.Imustapologizeforinterruptingyou.Imustapologizeforhavinginterruptedyou.Imustapologizefornotleavingyouinaquietplace.Hecongratulatedme.IwonthecompetitionHecongratulatedmeon(my)winningthecompetition.Hecongratulatedmeonhavingwonthecompetition.,.,过去分词做定语,过去分词作定语，在语态上，表被动；在时间上，表示动作已经发生或完成，与它所修饰的名词有逻辑（意义）上的动宾关系。过去分词作定语时，所修饰的名词在逻辑上相当于被动句中的主语，过去分词相当于谓语。过去分词作定语表示动作在谓语动作之前发生，已经完成并具有被动意义。有时也不表示时间性。作定语的过去分词一般由及物动词变来，因为只有及物动词才有被动意义。,.,例如：Heisateacherlovedbyhisstudents.他是个很受学生爱戴的老师。,.,也有用不及物动词的过去分词作定语的情况，一般作前置定语，它不表示被动意义，只表示主动意义，强调动作完成。不能像及物动词的过去分词那样放在名词后面作定语。例如：fallenleaves落叶retiredworkers退休工人therisensun升起的太阳,.,过去分词做定语几点注意事项,1.单个的过去分词作定语一般放在被修饰的名词之前。例如：Weneededmuchmorequalifiedworkers.我们需要更多的合格的工人。Myfriendisareturnedstudent.我的朋友是归国的留学生。单个分词也可以作后置定语，用以强调动作。例如：Theydecidedtochangethematerialused.他们决定更换使用的材料。,.,过去分词做定语几点注意事项,2.过去分词短语作定语要放在被修饰的名词后面，作后置定语，其作用相当于一个定语从句。例如：Thestudentdressedinwhiteismydaughter.=Thestudentwhoisdressedinwhiteismydaughter.)穿白色衣服的学生是我的女儿,.,过去分词做定语几点注意事项,3.如果被修饰的词是由every/some/any/no+thing/body/one所构成的复合代词或指示代词those等时，即使一个单一的分词作形容词用，也要放在被修饰词的后面。例如：Isthereanythingunsolved?还有没解决的问题吗？ThereisnotingchangedheresinceIleftthistown.自从我离开这个城镇以来，几乎没有什么变化。,.,4.单个过去分词前加一名词或副词，常用连字符将它们连接起来构成一个复合形容词，放在其修饰的名词前，作前置定语。分词前加的名词表示分词的动作或行为主体，所加的副词表示方式、时间、程度、性质等意义。例如：Thisisastate-ownedfactory.这是一家国营工厂。Thisisourschool-runfactory.这是我们的校办工厂。,.,区别有些动词后加不定式和加动名词的不同含义,stoptodo：停下正在做的事而去做另一件事stopdoing：停下正在做的事remembertodo：记得要去做某事rememberdoing：记得做过某事forgettodo：忘记去做某事forgetdoing：忘记做过某事goontodo：继续去做另一件事goondoing：继续做未完成的这件事,.,trytodo：尽力去做某事trydoing：试着做某事regrettodo：对马上要做的事表示遗憾regretdoing：对已做过的事表示后悔meantodo：打算去做某事meandoing：意味着怎样,.,2.Ioftenfishforhourswithoutcatchinganything.,这里的fish是不及物动词。forhours=forseveralhours动名词catching作介词without的宾语。without是with的反义词，表否定。例句：Aftertalkingtohim,Ifeltbetter.Thanksforinvitingme.,3.Butthisdoesnotworryme.,worryvt.使某人担心worrysb/oneself(aboutsth/sb.)beworriedaboutsth.Thisdoesntworryme.Healwaysworrieshispartents.他总是使他父母担心。Heisworryhimselfaboutthesick.=Heisworriedaboutthesick.vi.担心.worryabout/over.Dontworry.Takeiteasy.别担心，放松点。Shesalwaysworryingaboutherweight.她总是担心自己的体重。,4.Insteadofcatchingfish,theycatcholdbootsandrubbish.,insteadof.代替.,而不是.副词词组作状语Insteadofcatchingfish,theycatcholdbootsandrubbish.Wewonthavemeattoday.Instead,wellhavefish.Assheissick,Isupposedtogoinsteadofher.taketheplaceof.代替.动词词组Assheissick,IsupposedtoletTomtaketheplaceofher.,副词,.,rubbishn.垃圾apileofrubbish一堆垃圾eg.Donttalkrubbish!别说废话了！garbage1)（厨房里的）菜屑碎肉，残羹剩肴，垃圾(Am.)2)（口）不足取的东西，愚蠢的想法garbagecan垃圾箱(Am.)dustin垃圾箱(Br.)garbagecollector垃圾收集清洁员dustman垃圾收集清洁员(Br.)garbagetruck垃圾车dustcart垃圾车(Br.),.,5.Iamevenlesslucky(thanthosefishermenwhoonlycatcholdbootsandrubbish).,even甚至，强调语气。lucky变成luckier/luckiest是指肯定时，这里加上less则变成否定。=Iamnotluckierthanthem.=Iamnotevenasluckyastheyare.,.,6.Afterhavingspentwholemorningsontheriver,Ialwaysgohomewithanemptybag.,现在完成时的动词havespent名词化后作介词after的宾语。,.,7.Youmustgiveupfishing!Myfriendssay.Itsawasteoftime.,动名词fishing作动词短语giveup的宾语。giveup放弃。例句：Dontgiveuphope.Youshouldgiveupsmoking.,.,8.Buttheydontrealizeoneimportantthing.,realize意识到。例句：Irealizethatitsverylat