selfless 无私的
2. devote oneself to… 致力于;献身于 3. fight against 对抗,反对 fight for 为… 而战 4. principle 原则 principal 校长;主要的
5. offer guidance to …给…提供指导 6. out of work 失业
7. join 加入(组织,俱乐部,成为其中一员) join in 参加(活动) take part in 参加(活动) 8. as + adj +as one can 尽可能… = as + adj. +as possible
9. as a matter of fact 事实上(=in fact) 10. blow up 爆炸,炸掉
11. set up 建立 ; set about 着手,开始做( set about doing sth.) set off 出发,动身 ; set out 开始,出发(set out to do sth.) 12. be sentenced to 被判… 13. be equal to 与…相等;胜任 14. be proud of 为…感到自豪
15. give out 分发 (give off 散发出(气味)) 16. die for 为…而死
die of 死于(自身原因,如疾病) die from 死于(外在原因,如车祸) 17. realize one’s dream of … 实现..的梦想 18. only 位于句首时,要主谓倒装
例:Only then did we decide to answer violence with violence. Only in this way, can we protect the environment better.
二.1) It was the first time in a year and a half that I had seen the night face to face. (从句时态用完成时) 这是我一年半以来第一次