1、I get up at six o'cloc氯短赤亻k.我六点起床。(此句属于闹钟唤醒的)I get up at about six.我大概六点起床。(此句日常生活用的)如要切换时态,那就要将动词原词变换成过去式。比如:get 得到(过去式)got

2、wake up (醒来)和get up (起床)都是词组。wake up 醒来(过去式)woke

4、描述时间,要在时间前面加at 。I have breakfast at half past six.我6点半吃早饭。变换动词的时态:I had breakfast at half past six.我六点半吃过早饭。

6、I go to the shopping center by on foot.我徒步去购物中心。go 去(过去式)went(这个单词的两个时态,完全找不到相似之处)
