:英语动词时态用法的详解

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  What are you going to do tomorrow?
  b. 计划，安排要发生的事。
  The play is going to be produced next month。
  c. 有迹象要发生的事
  Look at the dark clouds, there is going to be a storm.
  3) be +不定式表将来，按计划或正式安排将发生的事。
  We are to discuss the report next Saturday.
  4) be about to +不定式，意为马上做某事。
  He is about to leave for Beijing.
  注意：be about to 不能与tomorrow, next week 等表示明确将来时的时间状语连用。
  一般过去时?
  一般过去时由动词的过去式表示，表示过去发生的动作或状态。过去式分为规则变化和不规则变化。?

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