高中英语Unit5Meetingyourancestors单元要点归纳提升课件 人教版选修8 19页

单元要点归纳提升 alternative regardless somehow skilful arrest interrupt interruption assume assuming assumption sharpen sharp sharpener messy mess applaud applause starvation starve analysis analyses analyse significance significant division divide accuracy accurate accurately identify identification botany botanical regardless of at most keep out fed up with look ahead date back (to...) concentrate on cut up take turns to do sth can't/couldn't help doing sth. as the old saying goes If only we knew had just entered when the bell rang have been waiting have been trying has been learning has been preparing have been rescuing