Unit1 Friendship,on purpose 故意，有意地；其同义词组为by design，其反义词组为by chance 或 by accident，意为“偶然”。,“in order to动词原形”表示“目的是，为了，以便”，可以作目的状语置于句首或句末，其否定形式为in order not to。,有关get的重要短语：,I would be grateful if you could do. 如果你能，我将感激不尽。,add up；be concerned about；go through；set down；calm down；suffer from；get tired of；get along with；fall in love with；join in,
