Unit 2 What happened to your neck_ Lesson 7（课件）北京版英语六年级上册.pptx
(共46张PPT)
Lesson 7
What happened to your neck
时间前的介词
At + 时间点 I get up at 6 am.
On+星期/某日 I came back on Monday.
In + 长期（月/年） in May, in 2020
时间前的介词
On vacation 在度假（状态）
Sam is on vacation. Please contact him later.
During the vacation, I went to Hangzhou.
I wen to Hangzhou during...