英语:Unit3 Travel journal-Reading and Speaking学案(新人教版必修1)
英语:Unit3 Travel journal-Reading and Speaking学案(新人教版必修1)第4页

1. be familiar to sb. 为某人所熟悉(主语是物)

be familiar with sb./ sth.熟悉某人/物(主语是人)

e.g. The city is familiar to us.这城市为我们所熟悉。

   We are familiar with the city, as we have lived here since our childhood.