Unit 10 I've had this bike for three years.

1. over there在那儿

2. ride a bike骑单车

3. have a yard sale举行庭院拍卖会

4. It's hard to sell her old things. 很难卖掉她的旧东西。

It's +adj+(for sb)+to do sth.

5. more than 10 years十多年

6. keep her old things.保留她的旧东西

　　keep sth 保留某物

　　keep doing sth 一直做某事

　　keep a pet 饲养宠物

7. bring back使回忆起/使想起 /带回来

　bring back sweet memories 勾起甜美的回忆

8. give away 捐赠、赠送

9. people in need需要帮助的人。in need 需要

10. 一次once 两次twice three times 三次 三次以上的表达：基数词+times 如：六次 six times

11. not...anymore 不再= not... any more（常用于否定句句尾）

no longer 不再 （常用于居中）

eg:I don't play computer games anymore.(句尾)

=I no longer play computer games.（居中）

12. How much...?"多少"询问价格

13. bread maker 面包机

14. since/for的用法：