M10U1
1. fall off your bike 从你的自行车上跌落
2. fall down 摔倒
3. go up the hill 上山
4. What happened to ...? ...怎么了？
5. go for a bike ride 去骑自行车
6. carry the watermelon on the bike 用自行车携带西瓜
7. bump my head 撞我的头
8. take me to the hospital 带我去医院

M10U2
1. have a picnic: 野餐
2. play games: 玩游戏
3. all the day: 整天
4. lots of chocolate: 许多巧克力
5. have a cold: 感冒
6. have a headache: 头痛
7. have a fever: 发烧
8. have a stomach ache: 肚子痛
9. go to the doctor: 去看医生