新概念二-第20课课件

新概念二第20课Onemaninaboat独坐孤舟1.Newwords2.text3.grammerNewwordsandexpressions1.catch(1.1)/kætf/(caught/ko:t/,caught)v.抓到2.waste(1.6)/werst/n.浪费3.fisherman(l.2)/'fifəmen/n.钓鱼人,渔民4.realize(1.7)/'rielaiz/v.意识到5.boot(1.3)/bu:t/n.靴子Newwordsandexpressions

·★1.catch(1)捉住，逮住，捕获:Thepolicehavecaughtthethief.警察已逮住那个小偷。Haveyoucaughtanyfishtoday?你今天钓到鱼了吗?(2)抓住，握住:Tomcaughtthethiefbythearm.汤姆抓住小偷的胳膊。Canyoucatchtheball?你能接住球吗?(3)及时赶到，赶上:wanttocatchtheeightnineteen(train)toLondon.我想赶8点19分的火车去伦敦。Haven'tyoucaughtthetrain?你没有赶上火车吗?No,I'vejustmissedit没有，我刚好错过。

·★2.realize(1)实现(希望、目标、愿望等);Shehasrealizedherhopetobeanactress她实现了自己当一名演员的愿望。(2)使变为事实，使发生(常用于被动语态):Thisplancanneverberealized.这个计划永远不可能变成事实。(3)认识，知道，明白，意识到:wentintothewrongroomwithoutrealizingit.我无意中走错了房间。

Ihopeyourealizethatyou'vemadeabigmistake.我希望你明白你已经犯了个大错误。realize和understand表示这个意思时有时可以互换，有时则不可以。在上面的例句中，第1句不可用understand，第2句则可以。又如:IandidnotunderstandEnglish.伊恩不懂英语。(不可用realize)

·★3.

interested与interesting大多数现在分词和许多过去分词都可以作形容词用。常见的以-ed和-ina结尾的成对的形容词有excited/excitinatired/tirinainterested/interestina等。以-ed结尾的形容词常与人称主语连用，表示人的情绪、状态、喜好等;以-ing结尾的形容词则常与非人称主语连用，表明事物的某种特征、性质等:Thisstoryisexciting.这故事激动人心。Iamexcitedbythestory.我因这故事而兴奋。Itwasanexcitingfinish.(比赛的)结尾激动人心。Sallywasveryexcitedbecauseshehadnevertravelledonatrainbefore.萨莉非常激动，因为她从未乘过火车。Theplaywasveryinteresting戏很有意思。Areyouinterestedinplays?你对戏剧有兴趣吗?

·★4.

boot

n.靴子apairofboots一双靴子highheels高跟鞋sneakers英['sni:kz]n.旅游鞋，运动鞋loafers['laufaz]乐福鞋slipper拖鞋sandals凉鞋

填空。1.抓到____________2.浪费____________

3.渔民____________4.意识到____________

5.靴子____________6.放弃____________

7.对做某事感兴趣________________________

Practice

根据句意和汉语提示写出所缺的单词或短语。1．Tomgotpunishmentbecausehewas

（抓到）spittingonthefloor2.Itis

（浪费时间）totrytopersuadehimtogiveupsmoking3．Themotherdidn’t

（意识到）howseriousthewoundwas．4.Thetwo

（渔民）werelastseenfishingatdawn.5.Takeoffyourwet

（靴子）andsitdowntohaveacupofcoffee.PracticeListenandfillintheblanks:text'课文填空。___________ismyfavouritesport.Ioftenfishforhours___________anything.Butthisdoesnotworryme.Somefishermenareunlucky.__________catchingfish,theycatcholdbootsandrubbish.Iamevenlesslucky.Inevercatchanything---notevenoldboots.___________spentwholemorningsontheriver,Ialwaysgohomewithanemptybag.'Youmust___________!'myfriendssay.'It'sawasteoftime.'Buttheydon't___________oneimportantthing.I'mnotreallyinterestedin___________.I___________only___________sittinginaboatanddoingnothingatall.熟读课文：Fishing

ismyfavouritesport.Ioftenfishforhourswithoutcatching

anything.Butthisdoesnotworryme.SomefishermenareunluckyInsteadof

catchingfishtheycatcholdbootsandrubbish.Iamevenless

lucky.

In

ever

catchanything-notevenoldboots.Afterhavingspentwholemorningsontheriver,Ialwaysgohomewithanemptybag.'Youmustgiveupfishing!’myfriendssay.'It'sawasteoftime.Buttheydon'trealizeoneimportantthing.I'mnotreallyinterestedinfishing.Iamonlyinterestedin

sittinginaboatanddoingnothingatall!text课文注释1.l

oftenfishforhourswithoutcatchinganything.我经常一钓数小时却一无所获。without通常表示“缺乏”、“没有”:Ican'trepairthecarwithoutyourhelp.没有你的帮助我无法修理这车。当它位于动名词前时，它表示“不曾”、“不”;Theytriedtoleavetherestaurantwithoutpaying他们企图不付账就离开餐馆。Johnlefttheroomwithouttellinganyone.约翰离开房间时不曾告诉任何人。课文注释2.Insteadofcatchingfish,theycatcholdbootsandrubbish.他们往往鱼钓不到，却钓上来些旧靴子和垃圾。instead有“作为替代”、“反而”等含义，一般以短语形式insteadof出现:JacktookpartintheraceinsteadofTony杰克代替托尼参加了比赛。Insteadofsugar,heboughtsomesalt.他没有买糖，而是买了些盐。副词instead单独使用时一般出现在句尾:fyoudon'twantaholidayinEngland,whydon'tyougotoAustraliainstead?如果你不想在英国度假，那你为什么不去澳大利亚呢?课文注释3.Iamevenlesslucky.我的运气甚至还不及他们。less是little的比较级，意为“不及”、“不如”、“更少”:Tomhasgotlittlechocolate,andJackhasgotevenless.汤姆只有一点儿巧克力，杰克则更少。IspendlesstimeonEnglishthanonFrench我花在英语上的时间比花在法语上的少。(cf.第8课语法)课文注释4.…alwaysgohomewithanemptybag.……然后空着袋子回家。with可以表示“有……的”、“持有……的”、“随身带着……”等:Who'sthemanwiththeumbrella?那个带伞的男人是谁?Who'sthemanwiththebeard?那个留胡子的男人是谁?Who'sthewomanwiththelittleboy?带着那个小男孩的女人是谁?课文注释5.I'mnotreallyinterestedinfishing.我并不是真的对钓鱼有兴趣。表示“对……感兴趣”一般用beinterestedinsth./doingsth.:Timisonlyinterestedinfood蒂姆只对食物感兴趣。I'minterestedincollectingstamps我对集邮有兴趣。

根据句意，用方框内所给单词的适当形式填空。interest,empty,catch,realize,waste1.He

intherainonhiswaybackhome.2.Ifyouare

inourproductsyoucancontactusbye-mail.3.Weshouldpaymoreattentiontofoodandwater

.4.Ifheismakingajourneybybus,hewilldohisbesttofinda(n)

seat.5.Onlyafteryouloseyourhealthwillyou

theimportanceofhealth.PracticeGrammer

*动名词（课文中）

1.Fishing

ismyfavouritesport.2.Ioftenfishforhourswithoutcatching

anything.3.Afterhavingspentwholemorningsontheriver,4.'Youmustgiveupfishing!’5.I'mnotreallyinterestedinfishing.6.Iamonlyinterestedin

sittinginaboatanddoingnothingatall!动名词动名词和现在分词的形式完全一样，都是由动词+-ing构成。-ing形式作名词时称为动名词。从广义上讲，动名词可以代替名词，尽管它像动词一样可带宾语。像名词一样，它可以作主语:Dancing

isfun.lloveit.跳舞有意思，我喜欢跳舞。Walkingquicklyisdifficult.走快是很难的。(动名词+副词作主语)Washingthecarmakeshimdirty.擦洗汽车把他身上弄脏了。(动名词+宾语作主语)动名词也可以作宾语或介词宾语:Whydon'tyougiveupreadinginbed?你为什么不改掉在床上看书的习惯?Becausereading

inbedisfun因为在床上看书很有意思。Maryiskeenoncooking玛丽热衷于烹调。(介词宾语)Congratulationsonpassingyourexams!祝贺你通过考试!动名词可以带动名词的介词通常有before，after，insteadof，without等。用介词+动名词结构可以将两个短句合为一句话，或者将一个从句变为动名词结构。动名词的否定式是在它前面直接加not:WhenIwatchTV,Iusuallyfallasleep我看电视时经常睡着。Ican'twatchTVwithoutfallingasleep我看电视时必定会睡着。Tomalwaysknocksbeforeenteringaroom.汤姆在走进一个房间前总要敲门。Tomgavemealetter.Hewentbacktohisdesk汤姆给了我一封信。他回到自己桌前。Aftergivingmealetter,Tomwentbacktohisdesk汤姆给了我一封信之后，便回到自己桌前。Heapologizedfornotwritingtoyou.他为没给你写信而表示道歉。动名词也可以用表示完成时的having+过去分词结构:Youcan'tleavetherestaurantwithouthavingpaidthebill在没有付账之前你不能离开饭店。

()1.

itornot,hisdiscoveryhascreatedastirinscientificcircles.A.BelieveB.TobelieveC.BelievingD.Believed()2.Footballismyfavouritesport.Itis

.A.theoneIlikebestB.preferC.mybestD.thebest()3.---Howmuchsaltisthereinthebottle?----

.A.NomeB.NooneC.NothingD.Nomuch()4.---Isthereanycoalleft?---

.A.NooneB.NoneC.NotoneD.Nobody()5.Thereare

sodeafasthosewhowillnothearA.noteveryB.noneC.nobodyD.noonePractice

()6.Idon'ttakeJack'spenbecauseIdon'tlike

.A.thatpenofhisB.thathispenC.histhatpenD.thatpenofhim()7.Isawoneofmyfriends

violininagardenat3:00p.m.yesterday.A.toplayB.playC.playingtheD.toplaythe()8.Maryisverysuccessful

popsongs.A.atsingingB.insingin