2017年公共英语一级语法素材

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　　worth 的用法

worth，worthy，worth-while都为adj.　意为"值得".

1. worth：be worth + n.　 当名词为金钱时，表示"…… 值得……"

be worth doing sth.　"……某事值得被做"

The question is not worth discussing again and again.

2. worthy：be worthy of +n.　当名词为抽象名词时表示"……值得……"

be worthy to be done "某事值得被做"　　The question is not worthy to be discussed againand again.

3. worth-while：be worth-while to do sth　 "值得做某事"

worth while：It is worth while doing sth

It is worth while sb to do sth.

　　典型例题

It is not ____ to discuss the question again and again.

h　hy　h-while　h while

答案C. 由worth的用法可知，此句只适合词组be worth-while to do sth..因此选C.

　　和more有关的词组

1) the more… the more…　越……就越……

The harder you work，the greater progress you'll make.

2) more B than A　与其说A不如说B

less A than B

He is more lazy than slow at his work.

= He is less slow than lazy at his work.

3) no more… than… 与……一样……，不比……多

The officials could see no more than the Emperor.

no less… than…　与……一样……

He is no less diligent than you.

4) more than　不只是，非常

She is more than kind to us all.