介词的使用，一直是体现英文水平的重要标志！

介词不起眼，但却在英文中必不可少

你的英文水平怎么样？

这几个日常介词使用，你都能回答正确吗！

在周六上午

In Saturday morning ×

On Saturday morning

Mr Jack will come here on Saturday morning.

杰克先生会在周六上午来

对…生气

Be mad with ×

Be mad at

Don't be mad at me, like it's all my fault.

别生我的气，好象都是我的错一样

用到with的生气是

Be angry with

He was still a little angry with her.

他还有点儿生她的气

对...小心

Be careful about（小心某人 / 某物）

Be careful of（小心某人 / 某物）

You must be careful of what you say to him. He's quick to take offence.

你和他说话要多加注意，他特别爱生气

Be careful with（小心使用某个东西）

He's very careful with money.

他用钱非常谨慎

对...感到兴奋

Be excited in ×

Be excited about

I am so excited about taking WSE free class.How about you?

马上要去上华尔街英语的免费课啦，好兴奋，你呢？

现在你也可以来！

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