四　理解自查

1.结合说前学习策略，思考并回答下面的问题：

（1）Why do we need to visualize the topic as well as the language to be used in the conversation?

（2）After you visualize what you want to say,is it easier to speak out your ideas in English?If not,why?

2.图式策略对提升口语表达能力有哪些帮助？

3.在说前、说中、说后各个阶段，你需要着重加强训练哪些部分呢？请画图展示你的改进计划。