①Judging from the pictures, we can clearly infer that the drawer’s intention is 主题句.
② 扩展句 .
③For one thing / First of all / Firstly, 第一个层面.
④For another / Besides / Moreover / In addition / Secondly, 第二个层面.
⑤Thus / As a result / Therefore / Finally, 总结句.
【示例二】
①To begin with, the purpose of the drawings is to show us that 主题句 , yet the symbolic meanings subtly conveyed should be taken more seriously.
② 扩展句 is naturally associated with, to be specific 第一个层面 .
③Besides / Moreover / In addition, 第二个层面 .
④As a result / Therefore, 总结句 .