:
Whenever the Browns went during their visit, they were given a warm welcome.
那时，布朗一家无论什么时候去，都受到热烈欢迎。
3）句型：
a.It is time for sb. to do sth "到……时间了" "该……了"。例如：
It is time for you to go to bed. 你该睡觉了。
b.it is time that sb. did sth. "时间已迟了" "早该……了" ，例如
It is time you went to bed. 你早该睡觉了。
c.would （had） rather sb. did sth. 表示'宁愿某人做某事'。例如：
I'd rather you came tomorrow.还是明天来吧。
4） wish, wonder, think, hope 等用过去时，作试探性的询问、请求、建议等，而一般过去时表示的动作或状态都已成为过去，现已不复存在。例如：
I thought you might have some. 我以为你想要一些。
比较：Christine was an invalid all her life.（含义：她已不在人间。）
