老师您好,请问 LOOK UP 表“抬头看”时,up 做副词吗?
另外 LOOK UP 表“查阅”时,如:look up the word in the dictionary,这句中UP的词性是什么?感谢!
曾老师:
look up表示“抬头看”,up是副词。look up表“查阅”时,up也是副词,是“动词+副词”构成的短语动词。又如:
look down“向下看,俯视”, look ahead“向前看,注意” ,look around“环顾四周”,look back“回头看,回顾”,...
▲“look+形容词”和“look+介词”也可构成短语动词。如:
look big“自高自大”,look alive“当心,赶快”,look blue“面带忧伤[不满]之色”...;
look at“看,盯,瞧”,look for“寻找”,look through“透过...看去,看穿”...