| Lesson 3 They are in Class Three | ||
| 1 | behind | 在（或向）……后面 /bɪ'haɪnd/ |
| 2 | class | 班；班级 /klɑ:s/, /klæs/ |
| 3 | grade | 年级 /greɪd/ |
| 4 | glasses | 眼镜 /'glɑ:sɪz/, /'glæsɪz/ |
| 5 | glass | n.玻璃 /glɑ:s/, /glæs/ |
| Lesson 3 They are in Class Three | ||
| 1 | behind | 在（或向）……后面 /bɪ'haɪnd/ |
| 2 | class | 班；班级 /klɑ:s/, /klæs/ |
| 3 | grade | 年级 /greɪd/ |
| 4 | glasses | 眼镜 /'glɑ:sɪz/, /'glæsɪz/ |
| 5 | glass | n.玻璃 /glɑ:s/, /glæs/ |
