第1个回答 2019-01-18
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.
a.worth
b.worthy
c.worth-while
d.worth
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。
第2个回答 2009-09-15
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.
让你的居住地保持整洁是件很难的事(需要花费很多力气)
应当指出这不是 worth doing句式,而是一个动词不定式
第3个回答 2009-09-15
这里没有接to do
这理接的是名词
worth+名词(your trouble)