hear of／ hear from／ hear
hear of表示“听人说起”、“听说过”，侧重于间接听说；
hear from表示“收到……的来信”、“收到……的来电”，后面接指人的名词或代词；
hear表示“听见”、“听到”，后面接名词、代词或宾语从句。
[EXERCISES]
①I that our team won．
②I my brother twice a month．
③I her death last week．
④Can you some birds singing？
（Keys：①heard ②hear from ③heard of ④hear）
