Unit 8 Is there a post office near here？（知识讲解）across的用法【知识详解】across意为“穿过，在对面”，用作介词或副词。go across“穿过”；across from“在的对面”。【辨析】across与throughacross从某物的一边到另一边，指从表面上横过She ran across the road. 她从马路上跑过。through从内部通过，有“穿过，透过”等意思They went through the forest. 他们穿过森林。【例句】The hospital is across from the supermarket. 医院在超市的对面。【经典练】Excuse me, waiter. Is there a post office near here? Yes, there is one _ our restaurant. Cross the street and you will find it.Ai
