一般将来进行时的语法构成是 shall/will + be + 现在分词。例如：

1. By this time tomorrow, I'll be lying on the beach.

2. I will be sleeping at 12:00 p.m.

3. Don't phone me between 8:00 and 10:00. We'll be having classes then.

4. Will you be using your bicycle this evening？