人教新课标必修1各单元词汇专项练习Unit 1单词练习一、 单词拼写1. When learning English, it is quite important to develop the ability of____________ (交际).2. Failing in the examination again ___________ (心烦意乱) her a lot.3. Those who are in difficult s___________ usually work harder to get out of it.4. As an e__________ of the newspaper, I should be...