| 第3单元Lesson 7 Time to Exercise | ||
| 1 | sick | 有病的 /sɪk/ |
| 2 | active | 积极的;活跃的 /'æktɪv/ |
| 3 | race | 赛跑 /reɪs/ |
| 4 | size | 尺码;号 /saɪz/ |
| 5 | joke | n.笑话;玩笑 /dʒəʊk/ |
| 6 | bit | n.一点;一块 /bɪt/ |
| 7 | record | n.唱片;记录;v.录制;录(音) /'rekɔ:d/, /'rekərd/; /rɪ'kɔ:(r)d/ |
| 8 | a bit | 有点;一点 |
| 9 | after-class | 课下的 /'ɑ:ftə,klɑ:s/ |
| 10 | break the record | 打破纪录 |
| 11 | joke around | 开玩笑,胡闹 |
| 12 | push-up | 俯卧撑 /'puʃ ʌp/ |
| 13 | rope | 绳子 /rəʊp/ |
| 14 | sit-up | sit- up 仰卧起坐 |
| 15 | weak | adj.虚弱的;无力的 /wi:k/ |
| 16 | average | adj.平均的 /'ævərɪdʒ/ |