I had intended to buy a new mobilephone
had+intended to do something 表示本打算做某事但没有做
某些动词的
过去完成时表示一个打算要做却没有做成的事。
I had intended to come over to see you last night, but someone called
and I couldn't get away.
昨晚我本打算来看你，但有人来找，脱不开身。
We had hoped to catch the early bus, but found it was gone.
我们本希望搭早班车，却发现车已开了。
这类动词有：intend打算，hope希望，plan计划，mean预定，want想要，
think想要，等。
请采纳答案，支持我一下。