新概念二第20课课件

NewConceptEnglishⅡ•Lesson20•Onemaninaboat•独坐孤舟【Newwordsandexpressions】•catch•fisherman•boot•waste•realize•v.抓到•n.钓鱼人，渔民•n.靴子•n.浪费•v.意识到★catchv.抓到•vt.捉住，逮住，捕获Thepolicehavecaughtthethief.Haveyoucaughtanyfishtoday?•catch的一些固定用法catchacold染上感冒catchone'sbreath摒住呼吸catchsightof=see看见catchfire着火catchone'seyes吸引某人注意力catchthebus：赶车-----missthebus错过车catchphrase标语，引人注意的句子★bootn.靴子apairofbootsrubberboots橡胶长靴runningshoes跑鞋tennisshoes网球鞋leathershoes皮鞋★wastevt./n.浪费1)wastevt.浪费Youarewastingtime.Don’twasteyourtime,moneyandenergy.2)wasten.浪费awasteof对…的浪费Itisawasteoftime/money/feeling/food.★realizev.意识到realadj.真的→realizev.意识到→realityn.现实1）认识到realize(=beawareof)one'smistakeherealizedthathewaslying.2)vt.实现realizeone'shope/dream/planHerealizedhisdreamatlast.Herworstfearswererealizedcometrue★wastevt./n.浪费1)wastevt.浪费Youarewastingtime.Don’twasteyourtime,moneyandenergy.2)wasten.浪费awasteof对…的浪费Itisawasteoftime/money/feeling/food.Wastenot,wantnot不浪费，就不缺乏。（尤指食物或钱）gotowaste变成废物wasteaway(人，体力）衰弱wastebasket字纸篓（美）wastepaperbasket字纸篓（英）★realizev.意识到realadj.真的→realizev.意识到→realityn.现实1）认识到，意识到（不用于被动语态，不用于进行时态，人做主语。）realize(=beawareof)one'smistakeherealizedthathewaslying.2)vt.实现（计划等）（可用于主动，也可用于被动）realizeone'shope/dream/planHerealizedhisdreamatlast.cometrue成为现实（物作主语，无被动语态）1.Whatisthewriter’sfavouritesport?2.Whatdosomeunluckyfishermencatch?3.Isthewriterasluckyastheyare,orishenotsolucky?4.Doesheevercatchanything?5.Ishereallyinterestedinfishing?6.Whatistheonlythingthatinterestshim?Listentothetape,thenanswerthequestions.KeytoSummarywritingFishingisthewriter’sfavouritesport.Someunluckyfishermencatcholdbootsandrubbish.Thewriterisnotsolucky.Henevercatchesanything.Heisnotreallyinterestedinfishing.Sittinginaboatanddoingnothingatallistheonlythingthatinterestshim.【课文讲解】Fishingismyfavouritesport.动词＋ing(动名词)：1.做主语；2.做宾语favouriteadj.最喜欢的无比较级，最高级RedandBlackismyfavouritebook.Ioftenfishforhourswithoutcatchinganything.withoutprep.没有（可放句首，句尾）prep+n./v.-ing/pron.Hewentoutwithoutsayinganything.Hewentoutandhedidn’tsayanything.Icannotlivewithoutyou.Fishcannotlivewithoutwater.Butthisdoesnotworryme.worryv.使…担心worrysb.使…担心困扰某人Mylittledaughterworriedmealot.beworriedabout对…感到担心beanxiousabout:veryworriedIwasworriedaboutmylittledaughter.Insteadofcatchingfish,theycatcholdbootsandrubbish.insteadof不做…而做…（可置于句首或句尾）insteadof后面的词一定是没有做的，可以放在主句后面without强调没有做某件事，insteadof强调这件事没做成而做成了另外一件事我原准备做……但是后来做了……Igotoschoolinsteadofstayingathome.Iboughtbooksinsteadofbuyingdresses.insteadof+n./pron./v.-ingrubbishn.垃圾apileofrubbishaheapofrubbisheg.Don’ttalkrubbish.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垃圾桶(Am.)dustbin(Br.)garbagecollector垃圾收集清洁员dustman(Br.)garbagetruck垃圾车dustcart(Br.)Iamevenlesslucky.even甚至more/lessluckyless+原级(消极比较级):Aisless...thanBA比B更不...Iamlesshappythanbefore.Thisstoryislessinterestingthanthatone.notso/as...as不及，不如Iamnotsohappyasbefore.Thisstoryisnotsointerestingasthatone.Afterhavingspentwholemorningsontheriver,Ialwaysgohomewithanemptybag.after(conj.)+从句，从句主语必须是主句的主语才能换成下面一种形式after(prep.)+名词／动词的ing形式AfterIgotoschool,Ilearnedalotofknowledge.Aftergoingtoschool,Ilearnedalotofknowledge.Afterthestudentshandedintheirpapers,theteacherleft.spendtime/money/energyonsth.spendtime/money/energy(in)doingsth.'Youmustgiveupfishing!'myfriendssay.'It'sawasteoftime.'giveupgiveupfishing/smoking/fightingit’s与its的区别it’s式主系表结构，its式形容词物主代词It’sacoldday.Itisrainingtoo.Thecatdrankitsmilk.Thisenginehaslostitspower.I'mnotreallyinterestedinfishing.Iamonlyinterestedinsittinginaboatanddoingnothingatall!beinterestedinsth./doingsth.Everyoneisinterestedinbeautiesinteresting令人感兴趣的（一般物做主语）Fishingisnotinteresting.excited/excitingsurprised/surprisingdisappointed/diappointinging形式表示令人感到…ed形式表示自己感到…sitinaboat坐在船上beinthesameboat同舟共济burnone’sboatbehindoneself破釜沉舟rocktheboats（因意见不同）搅局捣乱misstheboat坐失良机notatall在否定句中起强调作用根本不Thereisnothingtoeatatall.Idon’tlikethatrudefellowatall.Firstlistenandthenrecitethepassage听录音，然后背诵课文钓鱼是我特别喜爱的一项运动。我经常一钓数小时却一无所获，但我从不为此烦恼。有些垂钓者就是不走运，他们往往鱼钓不到，却钓上来些旧靴子和垃圾。我的运气甚至还不及他们。我什么东西也未钓到过—就连旧靴子也没有。我总是在河上呆上整整一上午，然后空着袋子回家。“你可别再钓鱼了！”我的朋友们说，“这是浪费时间。”然而他们没有认识到重要的一点，我并不是真的对钓鱼有兴趣，我感兴趣的只是独坐孤舟，无所事事！Tellthestory:1.Fishing—favouriteaport2.often—hours—anything3.some—unlucky4.Instead—fish—boots—rubbish5.I—less6.never—even—boots7.wholemornings—river—home—empty8.‘giveup’—friends—‘waste—’9.don’trealize—importantthing10.only—sitting—nothing关键句型—动名词1）动名词是动词的一种非谓语形式；2）v.+ing形式;3)它在句中其名词的作用，可单独或引起短语作主语，表语，动词宾语，或介词的宾语以及定语。）1)V-ing形式作主语往往表示抽象、笼统的动作或泛指某动作或行为。如：a.)Gettingupearlyisagoodhabit.b.)FishingisTom’sfavoritehobby.c.)Cryingoverspiltmilkisnouse.d.)Arguingwithhimisawasteoftime.Subject注：动名词作主语与不定式作主语的区别：动名词作主语通常表示抽象的或泛指的动作，一般不与特定的动作执行者联系在一起；不定式作主语通常表示具体的动作或行为，往往与特定的动作执行者联系在一起，如：It’snousecryingoverspiltmilk.(抽象)Herealizedthattogoonlikethiswasnouse.(具体)在实际运用中，一般可以互换，差异不大。但在下列几种情况中不能互换：a.当表语是动名词时，主语也要用动名词；当表语是不定式时，主语也要用不定式，如：Seeingisbelieving.Toseeistobelieve.b.动名词和不定式作主语，一般都可以使用形式主语it，而将动名词或不定式放在句尾。但是在下列句型中，一般宜用动名词，不宜用不定式来代替：It’snousedoing…It’snogooddoing…It’sawasteoftimedoing…例如：It’snousego