[误] - What‘s the problem?

- I’ve got a headache

[正] What‘s wrong with you?

I’ve got a headache

[析] What‘s wrong with you? 是询问对方身体状态如何,而 What’s the problem?是问对方遇到了什么麻烦。

[误] - Now, I‘m back Can I play?

- Perhaps You’d better do your homework first

[正] - Now, I‘m back Can I play?

- I’m afraid not You‘d better do your homework first

[析] Perhaps 是表示对一种拿不准的事态的推论,如 Am I right? Perhaps而 I’m afraid not 则表达一种不同意的态度。 be afraid 的几种用法有

I‘m afraid that you are right

其后直接加宾语从句。

- Will you come to my birthday party?

- I’m afraid not I have to go to see my father He is in hospital

其后+not,表示否定。

- Sorry, I don‘t want to go there alone, I’m afraid of the dog

其后+名词,表示对某人,某物的害怕。

Mary is afraid of making mistakes in the exam

其后+ of + 动名词,表示害怕做某事。

Mary is afraid to see the teacher because she didn‘t do well in the exam

其后+ 不定式,表示不敢去做某事。

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