much too太，后跟形容词或副词原级

　　There aretoo many students in the hallways.It’sdangerous.

　　走廊里有太多学生。很危险。

　　I had to omuch bread for breakfast.

　　我早饭吃了多面包。

　　23.去过/去了某地

　　have/has been to去过某地

　　have/has gone to去了某地

　　He has been to Beijing.

　　他去过北京。(现在已不在北京)

　　He has gone to Beijing.

　　他去了北京。(在去北京的途中或已到北京)