语法总结
介词 on 表示具体日期
表示某月某日时，日期前用 on；表示月份或年份时通常用 in。
例：My birthday is on 2nd May. My birthday is in May.
序数词表示日期
日期中的‘几号’用序数词，如 first、second、third、fifth、eighth。
例：1st = first; 2nd = second; 3rd = third; 5th = fifth.
月份和日期的介词
具体日期前用 on，月份或年份前用 in；月份名称首字母必须大写。
例：Her birthday is on 8th October. She was born in October.
usually 的位置
usually 是频率副词，通常放在实义动词前；放在 be 动词后。
例：I usually have a party. Peter is usually happy.
Would you like…? 邀请句
Would you like to + 动词原形？用于礼貌邀请；肯定回答可用 Sure. I'd love to。
例：Would you like to come to my party? Sure. I'd love to.
日期的表达
月份前通常用 in，具体日期前用 on；日期用序数词，如 15th。
例：My birthday is in July. It's on 15th July.
频率副词 usually
usually 表示通常，常放在实义动词前，但放在 be 动词后。
例：I usually have a party. She is usually happy.
Would you like ...?
Would you like to + 动词原形？用于礼貌地邀请或询问意愿。
例：Would you like to come to my party? Sure. I'd love to.