精选优质文档-倾情为你奉上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. .之旅 8. send sb. to sp. 派某人去某地9. put on 穿上 10. a little bit 有点儿 11. keep doing sth. 坚持做 12. give up 放弃 13. instead of 代替;反而 14. turn .