精选优质文档-倾情为你奉上高中英语所有重点短语大汇总1. a big headache 令人头痛的事情2. a fraction of 一部分3. a matter of concern 焦点4. a series of 一系列,一连串above all 首先,尤其是5. absent from 不在,缺席6. abundant in 富于7. account for 解释8. accuse sb. of sth. 控告9. add to 增加（add up to）10. after all 毕竟,究竟11. agree with 同意12. ahead of time / schedule 提前13. ahead of 在.之前（ahead of time 提前）14. alien to与.相反15. all at once 突然,同时16. all but 几乎;除了.都17. all of a sudden 突然18. all over again 再一次,重新19. al
