B. was cutting, found
C. cut, was finding
Homework
• 用所给词的适当形式填空 • 1. I (talk) on the phone with my classmate when my mother came back. • 2. When I (arrive) at the hotel, it was raining. • 3. What you (do) when your father left home yesterday? • 4. (sudden) I saw a girl falling from the bicycle. • 5. While his classmates (listen) to the teacher, Li Lei was sleeping in class.
2. While the girl _____, the bus ________. A. is shopping, come B. was shopping, came C. shopped, was coming 3. He_______ hair when I ____ him.
A.
cut, found
when the rainstorm came. 5.They were walking home when the rainstorm came.
小结
比较 “when” and “while”
1. when “当…..时候”
后面跟的动作不延续, 常跟一般(过去)时 When the UFO took off, the boy was taking photos 2.while “当…..时候” 后面跟的动作延续, 常跟(过去)进行时