新概念第二册lesson20课件

Instead of catching fish, they catch old boots and rubbish. instead of 不做…而做… （可置于句首或句尾） instead of 后面的词一定是没有做的，可以放在主 句后面 我去了学校而不是待在家里。 I went to school instead of staying at home. 是他参军而不是他的哥哥。 He joins the army instead of his brother. instead of +n./ pron./v.-ing
Listen and then answer the question. 听录音，然后回答以下问题。 1.What is the writer’s favourite sport? 2.What do some unlucky fishermen catch? 3.Does he ever catch anything? 4.Is he really interested in fishing? 5.What is the only thing that interests him?
【New words and expressions】 生词和短语 ★catch v. 抓到 （caught; caught) 近义词：grab， seize， hold ， take hold of 词组： catch the bus-----miss the bus catch/draw/attract one’s attention 吸引某人注意力=catch/ draw/attract one‘s eyes： catch fire(动作)---be on fire(状态） catch a cold--have a cold catch sb. doing sth.抓住某人做某事 was caught stealing eg. The little boy ___________________apples from the garden.
★realize v. 意识到
real adj.真的 → realize v.意识到→reality n.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(=be aware of) one's mistake He realized that the beautiful girl was lying. 2) vt.实现（计划等） （可用于主动，也可用于被动） realize one's hope/dream/plan 张无忌终于实现了他的梦想。 Zhang wuji realized his dream at last. →His dream was realized at last. come true 成为现实 （物作主语，无被动语态）
Lead - in
What does this picture remind you of ?
River - snow
A hundred mountains and no bird, A thousand paths without a footprint. A little boat,a bamboo cloak, An old man fishing in cold river-snow.
注①：动名词作表语与不定式作表语的区别：
动名词作表语时表示比较抽象的一般行为、习惯；不
定式作表语时表示具体的某一次动作，特别是将来的动作，
试比较：
My favourite sport is swimming.
The first thing for us to do is to improve our
Predictive
2) V-ing形式作表语 (放在系动词之后,泛指 某种动作或行为,常用来说明主语的身份、内 容或特点。)如：
a.) My job is testing all kinds of software. b.) The purpose of my letter is advising you to do more sports. c.) His greatest happiness is serving the people. d.) Seeing is believing.
After having spent whole mornings on the river, I always go home with an empty bag.
主语？
After I have spent whole mornings on the river, I always go home with an empty bag. after(conj.)+从句，（主从句的主语一致） after(prep.)+名词／动词的ing形式 After I go to school,I learned a lot of knowledge. =After going to school,I learned a lot of knowlΒιβλιοθήκη Baidudge. After the students handed in their papers, the teacher left.
pronunciation.
注②：动名词作表语与现在分词作表语的区别：
动名词作表语时相当于名词，说明主语的含义及内容，它与主语 是同等关系，主语与表语互换位置不影响句子的基本含义，但不可 用副词来修饰。 现在分词作表语时相当于形容词，说明主语的特征、性质、状态 等，主语与表语不可互换位置，但可用very, quite等副词来修饰，
而在It’s important … / It’s necessary … / It’s advisable … / It’s essential … / It’s fitting … 这类句型中，只能用不定式，如： It’s important to learn foreign languages. It’s quite necessary to read it many times.
another version
From hill to hill no bird in flight; From path to path no man in sight. A lonely fisherman afloat. fishing snow in lonely boat.
New Concept English Ⅱ
3）fish v. 钓鱼 like enjoy I am fond of am keen on
fishing
★waste vt./n. 浪费
1) waste vt.浪费 你在浪费时间！ 2)waste n. 浪费 a waste of 对…的浪费 It is a waste of time/money…… (doing sth./for sb. to do sth.) 和女人约会简直是在浪费青春！
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，
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： Seeing is believing.
To see is to believe.
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’s no use doing … It’s no good doing… It’s a waste of time doing … 例如： It’s no use going there today; he won’t be at home. It’s a waste of time arguing about it.
• 3. 多项选择题答案
• 1b 2c 3b 4b 5c 6b • 7 c 8 a 9 c 10 c 11 d 12 a
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) 它在句中充当名词的作用，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。）
【课文讲解】 Fishing is my favourite sport. 动词＋ing(动名词)：1.做主语；2.做宾语 favourite adj. 最喜欢的 (无比较级，最高级) n. 心爱的人(物) ，最喜爱的东西 That song is one of his favourites.
I often fish for hours without catching anything. without prep. 没有 （可放句首，句尾） prep + n./v.-ing/pron. He went out without saying anything. =He went out and he didn’t say anything. I can not live without you. 鱼离开水不能活。 But this does not worry me. worry v. 使…担心 worry sb.使…担心 困扰某人 My little daughter worried me a lot. be worried about 对…感到担心
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 往往与特定的动作执行者联系在一起，如： It’s no use crying over spilt milk. (抽象) He realized that to go on like this was no use. (具体)
Subject
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.) Getting up early is a good habit. b.) Fishing is Tom’s favorite hobby. c.) Crying over spilt milk is no use. d.)Arguing with him is a waste of time.
Lesson 20 One man in a boat 独坐孤舟
content
一
单词学习
课文听译
二
三
要点详解
语法项目
四
words
• catch • fisherman • boot • waste • realize
单击此处添加内容
• v. 抓到 • n. 钓鱼人，渔 民 • n. 靴子 • n. 浪费 • v. 意识到
I am even less lucky.
even 甚至 more/less lucky less+原级 (消极比较级) : A is less ... than B A比B更不... I am less happy than before. This story is less interesting than that one. not so/as ...as 不及，不如 I am not so happy as before. This story is not so interesting as that one.
The early bird catches the worm. 笨鸟先飞，捷足先登。 catch sight of：看见=see
catch up with :赶上，跟上 Go ahead please.I’ll soon catch up with you.
★fisherman n. 钓鱼人，渔民 fish→ fisherman (pl.fishermen) [注]不要忘了er 1)fish 鱼 （pl.) 单复数同形 They caught many fish that morning. 2)fishes 不同种类的鱼