unit 12 2d unexpected

九年级英语unit 12：Whywere you late for class today,Kevin?My alarm clock didn't go off。

unit 12 2d

• 特殊疑问句
  • Why were you late for class today,Kevin?
  • My alarm clock didn't go off
  • 问原因
  • How did you get there?
  • Luckily, Carl's dad saw me on the street and gave me a lift in his class
  • 问方式
• 重点句型
  • By the time I got up, my brother had already gotten in the shower.
  • But by the time I went outside, the bus had already left.
  • But when I got to school, I realized I had left my backpack at home.
  • 听力 1b
  • But when I got home, I realized I had left my keys in the backpack.
  • But by the time I got back to school, the bell had rung.
  • by the time I walked into class, the teacher had started teaching already.
  • 听力 2b
  • But before I got to the bus stop, the bus had already left.
  • 当我赶到汽车站的时候，公交车已经离开了
  • at least by the time you got to school, you were only five minutes late for class.
  • 当你到达学校时，上课只迟到了5min
  • 2d
• 不规则动词
  • be---was/were---been是
  • do---did---done 做
  • keep--kept--kept 保持
  • wake--woke--woken 醒来
  • put--put--put 放下
  • rush--rushed--rushed 匆忙
  • eat--ate--eaten 吃
  • brush--brushed--brushed 刷
  • get--got--gotten 得到
  • leave--left--left 离开
  • see--saw--seen 看见
  • give--gave--given 给
• 现在完成时