Unit 3
☆ watch(过去式watched)...看
☆ wash(过去式washed)...洗
☆ clean(过去式cleaned)......
........................打扫
☆ play(过去式played)....玩
☆ visit(过去式visited)...看望
☆ do(过去式did)
☆ last................上一个
☆ weekend..............周末
△ cook(过去式cooked).......
.....................做(饭)
☆ go(过去式went)........去
☆ to.................向;朝
☆ park..................公园
☆ go(过去式went)swimming
......................去游泳
☆ go(过去式went)fishing....
......................去钓鱼
☆ go(过去式went)hiking.....
......................去郊游
yesterday................昨天
△ study(过去式studied)......
........................学习
Tongue twister..........绕口令
fly(过去式flew)..........飞
return.............送回;归还
swim(过去式swam)..........
........................游泳