大学英语四级阅读技巧与训练
PART ONE HOW TO GRASP THE MAIN IDEAThe comprehension questions directed towards the main idea (the question patterns) The main idea (central thought ) of the passage is What is the author’s main point? Which of the following sentences best expresses the main idea? The topic sentence of this passage is What the passage tells us would be summarized by the sentence The best summary of the passage is that The main purpose of the passage is