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go away
动词过去式变化规律：
1.动词后直接加-ed。如 cooked, looked
2.以不发音字母e结尾的动词,直接-d.liked,lived.
3. 重读闭音节动词，双写最后一个辅音字母，再加-ed.如：stopped.
4.以辅音字母+y结尾的动词,变y为i,再加 -ed。studied, tried.
5.有些动词不符合以上规律，需要特殊记忆。教材P82.
.
I cleaned the room.
Hi, what did you do last weekend?
.
.
I played computer games with my friends.
Hi, what did you do last weekend?
.
.
I saw a film.
Hi, what did you do last weekend?
.
Let us do our exercises.
What do you harvest in our class?
What do you harvest in our class?
Help others to enjoy yourself.
We should help our parents do housework.
Homework
1.Talk about what did you do last weekend with your friends.
2.Practice the dialogue with your classmates.