"I spent the morning running errands"
"we got up before dawn" "they talked until morning"
"the dawn of civilization" "the morning of the world"
误 她现在可能已经走了,我将在早晨给她打电话。
正 她现在可能已经走了,我将在明天早晨给她打电话。
I haven't got what you want now, but I can get in for you in the morning.误 我还没有找到你想要的那些,但今天上午我能找到。
正 我还没有找到你想要的那些,但明天上午我能找到。
析 根据上下文, in the morning当指“明天上午”。
我今天上午见到她了。误 I met her on this morning.
误 I met her today's morning.
正 I met her this morning.
析 表示“在今天下午”,一般用this morning,不用介词on,也不可用today's morning。
星期一早上,约翰逊太太将来访。误 In Monday morning Mrs. Johnson will come over.
正 On Monday morning Mrs. Johnson will come over.
正 Monday morning Mrs. Johnson will come over.
析 当特指某天的上午时,要用介词on不能用in,有时也可省略介词on。