新概念第二册Lesson20课件-(共45张).ppt--（课件中不含音视频）

1、Lesson 20 One man in a boat 独坐孤舟2022-11-8Fish begins to stink at the head.Fish begins to stink at the head.谚语谚语上梁不正下梁歪，鱼要腐烂头上梁不正下梁歪，鱼要腐烂头先坏。先坏。Never offer to teach fish to swim.Never offer to teach fish to swim.谚语谚语别班门弄斧别班门弄斧FISHWhats your hobby?It is a means of relaxation.He enjoys the peace of min

2、d.Look at the picture and guess whats happening in the picture:New words and expressions catch v.抓到fishermann.钓鱼人,渔民boot n.靴子waste n.浪费realize v.意识到【New words and expressions】catch v.抓到抓到 （caught;caught)The early bird catches the worm.捷足先登。捷足先登。catch a fish/a thiefcatch a cold：染上感冒：染上感冒-have a cold

3、catch the bus：赶车：赶车-miss the bus 错过车错过车catch ones attention/eyes吸引某人注意力吸引某人注意力catch fire：着火：着火(动作动作)Key words:be caught 遇上遇上 e.g.:She might be caught in a snowstorm somewhere.她可能在哪儿遇上暴风雪了。她可能在哪儿遇上暴风雪了。catch up with 追上追上赶上（某人）赶上（某人）e.g.:You should work harder to catch up with the other students.catch

4、 hold of 抓牢抓牢 e.g.:Catch hold of this rope,and well pull you up.抓住这根绳子抓住这根绳子,我们就会把你拉上来我们就会把你拉上来.fisherman n.钓鱼人，渔民钓鱼人，渔民fish fisherman(pl.fishermen)1)fish un.鱼肉鱼肉 cn.鱼鱼（pl.)单复数同形单复数同形 不同种类的鱼不同种类的鱼fishes a cold fish 冷漠的人（贬）冷漠的人（贬）v.钓鱼钓鱼 e.g.:I like/enjoy/am fond of/am keen on fishing boot n.靴子靴子shoe

5、鞋；sole 鞋底；heel 鞋后跟；lace 鞋带；boot 靴子；slippers 拖鞋；sandal 凉鞋；flip-flop人字拖；canvas shoes 帆布鞋；sneakers 旅游鞋；casual shoes 休闲鞋；clog 木拖鞋；leather shoes 皮鞋；running shoes 跑鞋；high heels 高跟鞋；basketball shoes 篮球鞋 waste vt./n.浪费浪费waste 1)vt.浪费浪费e.g.:You are wasting time.e.g.:Dont waste your time,money and energy.2)n.

6、浪费浪费 a waste of 对对的浪费的浪费e.g.:It is a waste of time/money/feeling/food.wastebasket 字纸篓字纸篓（美）（美）wastepaper basket 字纸篓字纸篓（英）（英）realize v.意识到意识到real adj.真的真的 realize v.意识到意识到reality n.现实现实1）意识到）意识到（不用于被动（不用于被动/进行时态，人做主语。）进行时态，人做主语。）e.g.:realize ones mistake e.g.:He realized that he was lying.2)vt.实现（计划等

7、）（主动，被动）实现（计划等）（主动，被动）realize ones hope/dream/plane.g.:He realized his dream at last.His dream was realized at e true 成为现实成为现实（物作主语，无被动语态）（物作主语，无被动语态）Answer the questions:1.What is the writers favourite sport?2.What do some unlucky fishermen catch?3.Is the writer as lucky as they are,or is he not so

8、 lucky?4.Does he ever catch anything?5.Is he really interested in fishing?6.What is the only thing that interests him?Notes on the textNotes on the text【课文讲解】Fishing is my favourite sport.favourite adj.最喜欢的最喜欢的 无比较级，最高级无比较级，最高级 e.g.:Red and Black is my favourite book.n.心爱的人心爱的人(物物)，最喜爱的东西，最喜爱的东西e.g.

9、:That song is one of his favourites.e.g.:She is her aunts favourite.I often fish for hours without catching anything.for+时间 表示一段时间for hours=for some hours 数小时 without catching anything作为状语而出现,表示结果状语。without是介词，后面一定要加宾语,动名词catching作without的宾语，without 后面的动作是主语来做的。动名词也有动词的特性，可以有自己的宾语。e.g.:I cant repair

10、 the car without your help.e.g.:They tried to leave the restaurant without paying.But this does not worry me.worry v.使烦恼，使担扰使烦恼，使担扰 worry sb.某人为某人为烦恼，担扰烦恼，担扰(作动词一定要加人作宾语作动词一定要加人作宾语,翻译时从后往前翻，宾语担翻译时从后往前翻，宾语担心心)e.g.:The house worried me./My daughter worried me.adj.担心担心 be worried about 为为担心担心 Instead o

11、f catching fish,they catch old boots and rubbish.instead of 我原准备做但是后来做了(instead of 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,instead of 强调这件事没做成而做成了另外一件事 副词instead“作为替代，反而”，单独使用时一般出现在句尾 If you dont want a holiday in England,why dont you go to Australia instead?I am even less lucky.less是little的比较级，意为“不及，不

12、如，更少”e.g.:I spend less time on English than on French.less+原形 A is lessthan B A不如B After having spent whole mornings on the river,I always go home with an empty bag.spend+时间+在某地 在某地度过时间 after+从句 在之后 after+名词/动词的ing形式 之后(从句主语必须是主句的主语)e.g.:After I go to school,I learned a lot of knowledge.(用一般式表示一个事实,

13、不用“went to”)e.g.:After going to school,I learned a lot of knowledge.介词after的宾语的动名词having spent所表示的动作发生在谓语动词go之前，所以用完成形式。with an empty bag注意连读 with sth.有的，持有的，随身带着(状语)Whos the man with the beard?without sth.没带 e.g.:I always go home without anything.什么都没带回家 You must give up fishing!my friends say.give

14、 up doing sth.=stop doing sth.放弃做某事 quit Its a waste of time.a waste of 浪费浪费 It is a waste of time/money/food/water.But they dont realize one important thing.realize=notice=be aware of important more important the most important 原级 比较级 最高级 Im not really interested in fishing.be intersted in sth./doi

15、ng sth.对感兴趣 Interesting VS.Interested be interested in 对.感兴趣 .is interesting .令人感兴趣的.be excited about 对.感到兴奋 .is exciting .令人感到兴奋的.Exercise P90 I am only interested in sitting in a boat and doing nothing at all!Exercise P 91【Key structures】关键句型 细读下面的例句,特别注意用斜体印出的以-ing结尾的词.a 动名词作主语1.Eating is always

16、a pleasure.吃总是一件愉快的事情.2.Watching television is my favourite pastime.看电视是我最喜爱的业馀爱好.3.Reading in bed is something I always enjoy.我总喜欢躺在床上看书 b 动名词作宾语1.I am very keen on cycling.我非常喜欢骑自行车.2.She is afraid of staying in that house alone.她害怕单独住在那间屋子里.3.He is capable of doing anything.他能胜任任何事情.e.g.:1.He sat

17、 there.He did not say anything.他坐在那儿,他什么话也不说.He sat there without saying anything.他默默无语地坐在那里.2.He turned off the radio.He left the room.他关掉了收音机,他离开了房间.Before leaving the room,he turned off the radio.离开房间之前,他关掉了收音机.1.He looked at his watch.He hurried to the station.他看了一下手表.他匆忙赶到火车站.After looking at h

18、is watch,he hurried to the station.他看了一下手表之后,就匆忙赶往火车站.Or:After having looked at his watch,he hurried to the station.2.I must apologize.I interrupted you.我得表示道歉.我打断了你的说话(工作).I must apologize for interrupting you.由于打断了你的说话(工作),我得表示道歉.Or:I must apologize for having interrupted you.3.I must apologize.I

19、did not let you know earlier.我得表示道歉.我没有早一点让你知道.I must apologize for not letting you know earlier.由于没有早点让你知道,我得表示道歉.Or:I must apologize for not having let you know earlier.4.He congratulated me.I won the competition.他向我道贺.我赢得了这次比赛.He congratulated me on winning the competition.在我赢得这次比赛之际,他向我祝贺.Or:He

20、congratulated me on having won the competition.C.-ing 分词分句可在句中作状语,表示多种意义.1.时间状语:Climbing to the tower,we saw a magnificant view.While flying over the channel,he saw a ship sinking.2.原因状语:Being a hard-working young man,he is praised by all his fellow workers.Having worked hard all day,I was ready for

21、 bed by eight oclock.3.条件状语 A large meteor(流星)hitting the moon(=if it hits the moon)would melt the surface rock by the force of collision.You will make yourself more tired,keeping on your feet(=if you keep on your feet).4.让步状语:Knowing all this,they still insisted on my paying for the damage.Many boy

22、s,having had few advantages in their youth,have nevertheless done great things for their country.5.结果状语 He spread a rumor that the president was going to resign,leading to a great confusion in that country.It rained heavily,causing severe flooding in that area.6.伴随状语 He ran up to her,breathing heavily.The old man was fast asleep,holding a book in his hand.Exercise P89Thank youThank You