Name: 什麼是主旨？| 閱讀｜可汗學院 (What is a main idea? | Reading | Khan Academy)
Uploaded: 2021-01-14T10:14:31.000Z
Duration: 5 min 14 s
Description: 【看影片學英語】數萬部 YouTube 影片，搭配英漢字典即點即查，輕鬆掌握單字發音與用法，長久累積看電影不必再看字幕。

to 不定詞

Were you tromping all over my patch of forest

- [Squirrel] So I've got this newspaper article,

and Mr. Badgerton says I have to draw out

the key details of an article or a story,

So, for example, what's going on in your article?

- [Squirrel] It's about the creek in the forest,

but the otters wanna swim in it, the bears wanna fish in it,

is a summary of the events of the news story.

But the big idea there is that there's a conflict or fight

- [Squirrel] So you just zipped all the supporting details

out of my summary, and made it more about the ideas?

The main idea is that different animals wanna use the creek.

- [Squirrel] Can you give me a more complicated example?

Why don't we take a look at this text about brain growth?

So here's a passage about training your brain.

I'm going to read it, I'm gonna make notes,

and then I'm gonna summarize each paragraph.

Your brain gets stronger when you exercise it,

just like muscles get stronger when you exercise them.

Training your brain isn't always easy or comfortable.

Okay, so, your brain can get stronger, but it's not easy.

Here are some examples of how your brain grows

Learning math strengthens the parts of the brain

that are linked to memory, thought, and action.

Remember when you first learned how to add and subtract?

You got faster and faster with more practice.

That's because your neurons, those are brain cells,

your neurons were learning how to work with each other,

But memory is useful for more than just math.

helps you remember basketball plays, dance routines,

and even nice memories with your friends and family.

Learning and practicing things helps your brain work faster.

Learning or practicing anything, yes anything!

Your brain is changing and creating new neural pathways,

So it's like, having to do with brain cells.

Your brain is changing and creating new neural pathways

when you struggle to learn something new.

In other words, there's a lot happening in your brain

All learning can build new information pathways,

but learning things that are challenging for you

In other words, the more you're challenged,

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什麼是主旨？| 閱讀｜可汗學院 (What is a main idea? | Reading | Khan Academy)

struggle

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