英语词组学习----hear sb. doing sth.

英语词组学习----hear sb. doing sth.

hear sb. doing sth.表示“听到某人正在做某事（正在进行）”。例如：I heard him singing when I walked past the shop. 昨天我路过商店时，听见他正在唱歌。

【拓展】

(1) hear sb. do sth.表示“听到某人经常做某事或做某事的全过程（已完成）”。例如：

I usually hear someone sing in her room.

我经常听到有人在她房间里唱歌。

(2) hear of意为“听说”，后面接名词，代词或动名词。例如：

I have never heard of him.

我从来没有听说过他。

(3) hear from sb.意为“收到某人的来信”，与receive a letter from sb.意思相同。例如：

I heard from my mother yesterday.

= I received a letter from my mother yesterday.

昨天我收到了妈妈的来信。