be going to do的用法?
"be doing" 和 "be going to do" 都是英语中常用的将来时表达方式。但是,它们在表示将来时有一些微妙的区别。
"Be going to do" 表示的是一个明确的计划或决定。它表示的是将来有意图或决心去做某事,即 "have made a plan to do something". 例如:
I'm going to visit my grandparents next weekend.
We're going to take a trip to Hawaii next month.
I'll be studying for my exams at 7 PM tonight.
She'll be working on her project tomorrow afternoon.
"Be doing" 表示的是一个在将来的某个时刻将要发生的动作。它表示的是将来有一个计划或安排,即 "have arranged or scheduled to do something". 例如:
总之,"be going to do" 和 "be doing" 都是用来表示将来时的,但前者强调了计划或决心,后者强调了安排或安排。