第 58 课: 现在进行时，现在完成时及用 “要”，“正要”，“快要” 表示的一般将来时-3

The boy is going to jump. 那个男孩儿快要跳了

The boy is jumping. 那个男孩儿在跳

The people are going to cross the street.@那些人快要过街了

The people are crossing the street. 那些人在过街

The boy is looking at the ball. 那个男孩儿在看着那个球

The boy is going to throw the ball. 那个男孩儿正要扔那个球

The man is going to throw the boy. 那个男人正要把那个男孩儿抛起来

The man has thrown the boy. 那个男人已经把那个男孩儿抛了起来