1. 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。
2. 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。3. There appears to be… 似乎……。如：There appears to be no danger now. 现在似乎没有危险了。注：该句型有时可与后接 that 从句的句型转换。如：
There seems to have been a mistake. / It appears that there has been a mistake. 看来一直就有错。