20-One man in a boat 独坐孤舟

单词讲解

• 1、catch v.抓到

catch fish 抓鱼
catch fire 着火
catch a bus 赶车
catch a cold 感冒了

catch caught caught

• 2、fisherman n.渔夫

• 3、waste n.浪费

It's a waste of time / money / food.
这是对时间的浪费、金钱、食物

v.浪费
Don't waste your time.  不要浪费你的时间。
Wasting your time is wasting your life. 浪费时间就是浪费生命。

recyclable 可回收的
other waste 其他垃圾

• 4、realize vt. 实现；认识到；了解

课文&语法讲解

课文

动名词 doing

为了解决词不够用了，就地取材

1、作主语

一般是名词作主语，动词不可能（要变成名词，所以加+ing，变成动名词）

Fishing(fish) is my favorite  sport.
钓鱼是我喜欢的运动

2、介词后，作宾语

介词后面接词+ 名词、代词 + 动名词

I often fish for hours without catching(catch) anything.
我经常钓上几个小时却什么也没钓到。

语法

• 1、But this does not worry me.

worry sb 令某人担心

• 2、Some fishermen are unlucky.

un- 否定前缀，不高兴
unhappy
unpleasant
unimportant
uninteresting

• 3、Instead of catching fish, they catch old boots are rubbish.

instead of 取代，替代
catching 为什么使用动名词，of是介词。

• 4、I am even less lucky.

我的运气甚至不如别人呢

even + 比较级，加强语气

• 5、After having spent whole mornings on the river, I always go home with an empty bag.

After having: After是介词，所以having 是动名词。
have done 现在完成时
having done 特殊动名词，即是现在完成时，又是动名词。

• 6、'You must give up fishing!' my friends say.

must L17
give up sth./doing 放弃做某事 （up是介词 + 名词、代词、动名词）
give up smoking 放弃抽烟

• 7、'It's a waste of time.'

这是浪费时间的

• 8、I'm not really interested in fishing.

be interested in ...  有兴趣

• 9、I am only interested in sitting in a boat and doing nothing at all!

我只对坐在船上无所事事感兴趣!

in + sitting(动词名)
doing因为and的关系（并列句），所以是动名词

知识扩展

Playing is my favorite sport. 
玩是我最喜欢的运动。

Playing tennis is my favorite sport.
打网球是我最喜欢的运动。

Playing tennis with my friends is my favorite sport.
和我的朋友打网球是我最喜欢的运动。

Playing tennis with my friends every Sunday is my favorite sport.
每个星期天和我的朋友打网球是我最喜欢的运动。

It is my favorite sport playing tennis with my friends every Sunday.
每个星期天和我的朋友打网球是我最喜欢的运动。

He sat there. He didn't say anything.
He sat there without saying anything.

She went out of the shop. She didn't pay the bill.
She went out of the shop without paying the bill.

She was afraid. (of) She didn't spend the night alone.
She was afraid of spending the night alone.

Think carefully. (before) Answer my question.
Think carefully before answer my question.