1. for the first time首次做,在句中充当状语 the first time充当连词引导时间状语从句
The two students met for the first time at the beginning of term
I thought her nice and honest the first time I met her.
It is /was the …time +clause
It is the first time I have been to the Great Wall. It was the first time I had left home.
2.What is it that Joe can’t find in the bath room?
强调句基本结构：“it+ is/was+被强调部分+ that/who”
