For example, ’Un is a very common prefix in the English language.’

例如，英语语言中un是一个很见的前缀。

Students could focus on prefixes that are used to give a word an opposite meaning.

学生很有可能会关注词语的前缀来获得相反的意思。

No, Neil, though it does have the same prefix – 'micro'.

不，尼尔，虽然它们有相同的前缀" 微" 。

Good. Let's have another clip. See if you can spot a different prefix.

很好，再来听听另一个片段。看看你是否能找出不同的前缀。

Or he's very 'pro' something -- well they're prefixes which have suddenly become different words.

或者是他非‘pro’...这些是可以使单词突然变得不同的前缀。

These are the prefixes we have learnt today.

这些是我们今天学习的前缀。

Would you like to improve your vocabulary by learning negative prefixes in English?

你想通过学习英语中的否定前缀来提高你的词汇量吗？

But in- is also a common negating prefix, leading to the second interpretation.

但是in-也是一个见的否定前缀，于是引出了第二种释义。

Right, the prefix in means opposite of.

对的，前缀“in”表示“相反”的意思。

These are words or prefixes in this case that make the meaning of another word stronger.

这种情况下，这些词或者前缀使得其它词的意思更加强烈。

And then the same thing happens if you have a three-syllable verb with the prefix, okay.

一个带前缀的三音节动词也符合这个规则。

See you all in my next video about negative prefixes.

我们下一个关于否定前缀的视频中再见。

Yeah. And this prefix 'ultra' we can add to different adjectives and it just means 'more extreme'.

是的。我们可以把“ultra”这个前缀加到不同的形容词中，表明“更加极端”的意思。

So, one of the keys to expanding your vocabulary is to use something called prefixes or suffixes.

所以，扩充词汇量的办法学习单词的前缀和后缀。

Now we mentioned the prefix re in rerun in this episode, to learn more about prefixes, click here.

现，我们这一期节目中提到了“重播”一词中的前缀 re，要想了解更多关于前缀的知识，请点击这里。

So, when you add a prefix, you get two words for the price of one!

因此，当你给它加上前缀的时候，就能得到买一送一的单词啦！

Complete the sentences with the correct prefixes.

用正确的前缀完成句子。

You can go through the list alphabetically so then you start to see words that have the same prefix.

你可以按字母顺序浏览列表，这样你就会开始看到有相同前缀的单词。

Now, uncooked is an example of the vocabulary area we're looking at today — prefixes.

未烹饪过的就是我们今天要学的前缀词汇之中的例子。

The best prefix in a sentence is the word imagine.

句子中最好的前缀是想象这个词。