在英语中，”时候”的近义词有很多，以下列举了五个常用的替代词及其例句对比：

1. Time

例句：I’ll meet you at the time we agreed upon.

对比：I’ll meet you at the hour we arranged.

2. Moment

例句：That was a moment I’ll never forget.

对比：That was a time I’ll always remember.

3. Occasion

例句：It’s the perfect occasion for a celebration.

对比：It’s the ideal time for a party.

4. Period

例句：During this period, we experienced a lot of changes.

对比：At this time, we went through many transformations.

5. Instant

例句：I knew it was the right instant to make the decision.

对比：I knew it was the correct moment to make the choice.

通过以上例句对比，我们可以看到这些近义词在具体语境中的使用差异。例如，”time”和”hour”都强调具体的时间点，但”hour”更侧重于小时的概念。同样，”moment”和”time”都表示某个特定的时刻，但”moment”更强调那个瞬间的重要性。而”occasion”和”period”则更多地指代一段时间的长度或特定的事件。”instant”强调的是决定性的那一刻。