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when是英语中最常用的连词之一。由它引导的从句中谓语动词可使用哪些时态呢?现对此作如下归纳和分析,供同学们学习参考。 一、when从句中的谓语动词用一般现在时(主句用一般将来时)时,表示将要发生的情况或动作。例如:
When is one of the most commonly used conjunctions in English. Which tenses can be used by the predicate verbs in the clauses it guides? This is summarized and analyzed as follows for students to learn. First, the predicate verb in the when clause uses the present tense (the main sentence uses the general future time) to indicate the situation or action that will occur. E.g: