出题形式：主旨大意题命题形式主要有三大类：一类是概括中心思想型;一类是确定文章标题或主题出题形式：主旨大意题命题形式主要有三大类：一类是概括中心思想型;一类是确定文章标题或主题型;还有一类是询问文章的写作目的。
1) What would be the best title for the text?
2) What is the topic of the text?
3) Which of the following best expresses the main idea?
4) The best title / headline for this passage might be ______.
5) The authors main purpose in writing the passage is ______.
6) Which of the following statements is best supported by the text?
7) Which of the following best summarizes the passage?
8) The main idea / The general idea / The main theme of this passage is ______.
9) The title that best expresses the main idea of the passage is ______.
答案位置：大部分文章都有主题句，主题句表达了文章的'中心思想，找到了主题句，也就抓住了文章的主旨大意。因此，主题句定位法是解答主旨大意题的一种行之有效的方法。主题句呈现形式通常有以下几种：
1)在开头出现;
2)在结尾出现;
3)在开头和结尾同时出现，首尾呼应;
