Unit 1 The main idea for each part 1. Part I: The author is absorbed in ____1____; the author was shocked by his student’s ____2____ to describe properly her trip to Europe; students should not be ____3____ for these knowledge deficits. 2. Part II Section 1: Explains why students shouldn’t be blamed for their language ____4____ by providing two reasons and one example. Section 2: Elaborates the ____5____ of grammar and ____6____ in learning English. 3. Part III: narrates another incident where his son unconsciously _____7___ a grammatically ____8____ sentence with a ____9____ mood, which made the author so ____10____ of his son.