专业四级语法 | 一般时和进行时考点归纳
1. 时间、条件状语从句中用一般时代替将来时,如用一般现在时代替一般将来时,用一般过去时代替过去将来时。比如:
- Come and see me whenever it is convenient to you.
2. 进行时和频度副词连用,表示经常重复的动作,且有时带有感情色彩。例如:
- How can I ever concentrate if you are interrupting me continuously with silly questions?