同学你好，该知识点来自沪江网校《托业职业英语目标650分基础强化【新题型 随到随学班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学好，
1. appear 前可以直接加sb的，
如
He appears to be optimistic他似乎很乐观
2. appear to do sth 似乎要……。如：

He appears to have a lot of money. 他似乎很有钱。

He appeared not to notice anything. 他似乎没看见什么。

注：有时不定式用进行式或完成式等。如：

It appears to be raining. 似乎在下雨。

You appear to have traveled a lot. 看来你去过不少地方。

it appears that [as if]… 似乎……。如：

It appears that [as if] he will win. 看来他会赢。

It appeared that he didn’t like her. 似乎他并不喜欢她。

注：以上句型有时可与后接不定式的结构转换。如：

It appears that you have made a mistake. / You appear to have made a mistake. 似乎你弄错了。

同学明白了吗？

祝学习愉快哦～