重點講解:
1. on board 在火車(或輪船、飛機)上;
The six astronauts on board will spend ten days in space.
飛船上的6名宇航員將在太空度過10天 。
2. take off (飛機)起飛;
Three planes were standing on the tarmac, waiting to ta ke off.
三架飛機停在跑道上,等候起飛 。
3. break up (使)分裂;(被)拆分;(使)破碎;
When people saw the land, the ship had fallen into the ice and began to break up.
當人們看到陸地的時候,船卻陷在冰塊里并開始解體 。
4. as to 至于…;
Medical opinion differs as to how to treat the disease.
關于如何治療這種疾病醫學界有不同的看法 。
n. 轉移 adj. 不斷改換的 動詞shift的現在分