UNIT ONE 1.Be kind to commuters Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 2."the american man" Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 3.the broken chain Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration UNIT TWO 4.The givil rights movement:what good was it? Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 5.The middle-class black's burden Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 6.Father cures a presidential fever Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration UNIT THREE 7.It's time to ban handguns Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 8.when a citizen fights back Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 9.the killion Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration UNIT FOUR 10."answer,please answer" Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 11.Superhumans Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration 12.The arrow of time Introduction Text Reading skills Do the following multiple-questions Put the following into chinese Questions for consideration UNIT FIVE UNIT SIX UNIT SEVEN UNIT EIGHT