【示例一】

　　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).