精选优质文档-倾情为你奉上Unit Two Optimism and Positive ThinkingEnhance Your Language AwarenessWords in Action Working with Words and Expressions1. In the box below are some of the words you have learned in this unit. Complete the following sentences with them. Change the form where necessary. Answers: 1) positive2) startled3) perspective4) harden5) shape6) address7) crises8) curse9) incredible10) conversely11) issue12) response13) prior14) rare15) accompli
