2.What does humour mean?

1)mean v. to have sth.as a meaning 意思是

What does this sentence mean?

The flash light means that you must stop.

What do you mean by that remark?

2)mean v.(mean doing sth.) to intend to indicate 意味着（必须要做某事或导致某种结果）

Being a student means studying hard.

In some parts of London, missing a bus means waiting for another hour.

3)mean v.(mean to do sth.) to have as a purpose or an intention打算做......

What do you mean to do with it?

I had meant to come over to see you last night, but I had an unexpected visitor.

4)be meant for 打算给予;打算作......用

These rooms are meant for the children's center

3.Do you find it funny to see someone sliding on a banana skin, bumping into someone else round a corner?

find it funny to see someone sliding on a banana skin中, find后面跟复合结构n, 用it代替不定式, it作形式宾语，能用于这种结构的词还有feel，think, make, consider等。

Do you find it easy to solve the problem in this way?

I don't think it possible to master a foreign language without much memory work.

Do you consider it necessary to do the experiment once again?

We have made it a rule not smoke in the office.

4.Perhaps it makes us feel more content with our life because we feel there is someone else worse off than ourselves.

1)content n.(often contents) sth.contained in sth.所容纳之物, 内容, 目录;(often content)the subject matter of a written or spoken work, such as a book, magazine or a speech.

The drawer had been emptied its contents.

She hadn't read the letter and also was unaware of the contents.

At the front of book is a table of contents, giving details of what is in the book.

The content of your essay is excellent, but it's not very well expressed.

I like the style of her writing but I don't like the content.