请问这个英语句子有错吗，应该怎么改才正确，为什么？

显示全部楼层 · 2011-4-10 22:58:42

Before Lise has climbed to the diving board, she visualizes her ?rst dive.

千问 · 2011-4-10 22:58:42

错误百出啊，首先before是介词，后面应该跟动名词，把has climbed 改为climing；其次，这句话说的是过去的事，所以应该用过去式，把visualizes改为visualized

千问 · 2011-4-10 22:58:42

时态问题：Before Lise had climbed to the diving board, she visualized her ?rst dive.这一句是对过去动作的描述。Before Lise climbes to the diving board, she visualizes her ?rst dive.这是

千问 · 2011-4-10 22:58:42

Before Lise climbed to the diving board, she had visualized her