[00:04.72]Unit 4
[00:07.67]hobby 爱好
[00:10.24]ride a bike 骑自行车
[00:13.78]riding a bike 骑自行车
[00:17.77]dive 跳水
[00:21.31]diving 跳水
[00:24.73]play the violin拉小提琴
[00:28.40]playing the violin 拉小提琴
[00:32.55]make kites 做风筝
[00:36.13]making kites 做风筝
[00:40.17]collect stamps 收集邮票
[00:43.92]collecting stamps 收集邮票
[00:47.73]show 展览
[00:51.03]pen pal 笔友
[00:54.16]dear 亲爱的
[00:56.90]twin 双胞胎之一
[01:00.18]look 看上去
[01:02.85]something 某事物
[01:06.30]must 一定
[01:09.72]fun 快乐
[01:13.27]with 同..
[01:16.77]TV reporter 电视台记者
[01:21.42]live 居住
[01:24.53]lives 居住
[01:28.36]teach 教
[01:31.52]teaches 教
[01:34.81]go  去
[01:38.15]goes 去
[01:41.69]watch 看
[01:44.71]watches 看
[01:48.51]read 阅读
[01:51.92]reads 阅读
[01:55.59]does
[01:59.08]doesn't
[02:03.36]different 不同的
[02:06.48]week 星期
[02:10.18]say 说
[02:13.60]soon 不久
[02:17.16]excited 兴奋的