. 8, Reading Passage A, Unit 10)\rIn these two examples, radar sirens are compared to people who wailed and planes are compared\rto people who spit. In both cases, non-human objects are described as if they were humans.\rNow here is a short list of what we have covered as Reading Skills in Book 2 for your quick use in\rsearching.\rUnit 1: Reading for the Main Ideas in Paragraphs\rUnit 2: Finding Out Word Meanings\rUnit 3: Recognizing Differences Between Facts and Opinions\rUnit 4: Reading for the Key Idea in a Sentence\rUnit 5: Understanding Figurative Language\rUnit 6: Reading for the Main Ideas in Paragraphs\rUnit 7: Finding Out Word Meanings\rUnit 8: Distinguishing Between Facts and Opinions\rUnit 9: Reading for the Key Idea in a Sentence\rUnit 10: Understanding Figurative Language\r3.