A boy helped a blind man across the street. 一个小男孩帮助一位盲人过马路
[辫析] across,past,through
across表示“横过,横穿,越过”,它的含义与on, over有关,侧重于动作在某一物体或某一地方的表面进行。across作介词还可表示“在……讨过”;作副词表示“对过”或“横过”。
past表示从某物旁边经过
[注意] past是介词,不可与动词pass相混淆。
We walked past the hospital.=We passed by the hospital. 我们从医院旁边经过
through表示“通过,穿过”,它的含义与in有关,侧重动作在某一物体空间里进行,含有从中间通过之意。through还可表示“凭借”“(做)完”等意。
The ship sailed across the Atlantic. 这只船横渡过了大西洋
She is talking to the neighbour across the garden fence. 她正隔着篱笆与邻居说话:
He was absent-minded and walked past the station. 他走路时心不在焉而走过了车站。
The policeman forced his way through the crowd. 警察奋力穿过人群
He walked through the street and found nothing alive. 他走过街道,没有发现有生命的东西。
12. in the south of, to the south of与on the south of
in the south of 在...... 的南边(部),通常指某一范围之内;
to the south of 在……在南边,强调越出了某一范围;
on the south of 在...... 南面,强调两者毗部,接攘。
He lives in the north of Scotland.他住在苏格兰北部
The church is to the south of London. 那座教堂在伦敦的南边。
China faces the Pacific on the east.中国东临太平洋。
〔注意〕我们只有笼统地指明方向时,可以不出现介词。
Shandong is north of Fujian. 山东位于福建北部
South of the mountain,there is a big river. 山的南部,有一条大河。
13. cover v.盖,掩盖;行过(路程);报道;读
n.盖子,封面,封底,包皮
〔常用短语〕
cover sth. 盖住……