2016年公共英语三级答案_2016年公共英语一级考试词汇语法全员解析(10)

　　【介词】

　　介词的省略

　　表示时间介词at, on, in 的省略

　　(1) 在 next, last, this, these, today, yesterday, tomorrow, one, every, each, all等词前,一般不用 at, in, on.

　　(2) 在某些名词词组前,可以省略(也可不省)如: (on) that day, (in)the year before last

　　常见搭配

　　1.动词+介词，如：

　　listen to, laugh at, write to, hear from, get to, look at, shout at, shout to, knock at,

　　look for, look at, ask for, wait for, get on, get to, put on, turn on, operate on, take off, turn off, learn from, worry about ...

　　2.形容词+介词，如：

　　afraid of, full of, angry with, strict with, busy with, good at, good/bad for, late for,

　　sorry for, ready for, famous for, polite to, far from...

　　3.名词+介词 / 介词+名词

　　key to, visit to, at home, in surprise, after class, for ever, on time, at last, at first, for example...

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