Unit6 An old man tried to move the mountains.一、重点短语 1. work on doing sth. 致力于做某事 2. as soon as ...... 一……就…....3. once upon a time 从前 4. continue to do sth. 继续做某事5. make sth. happen 使某事发生 6.try to do sth. 试图做某事7. the journey to sp. ...

时间:2025-02-26 07:40栏目:高等教育