1:worth,作形容词,意思是,值多少钱,相当于...的价值,后面常接表示钱数的名词或相当于"代价"的比喻性名词,比如 a:The watch is worth five hundred yuan at most。这块表最多只值500元。 b:It‘s worth the time and effort we devote to it.这件事情值得我们付出时间和精力。
2:当它表示是"值得做"的时候,后面跟名词和动名词,不接不定式和被动语态,用主动形式表示被动。比如 a:I think this problem is worth discussing again. 我认为这个问题值得再次讨论。 不可以接被动语态和不定式 I think this problem is worth being discussed again.(错) I think this problem is worth to discuss again.(错) b:后面直接跟名词 This city is worth a visit.(visit这里用作名词,参观,游览) The city is worth visiting.
3:worth 后面只能接及物动词,如果不是及物动词就一定要用相当于及物动词的词组。 a:His speech is worth listening to.(对) b:His speech is worth listening.(错) c:His plan is not worth thinking about.(对) d:His plan is not worth thinking.(错) 注意:worth 是形容词,前面一定不能少了is。 下节继续讲worthy,worth 和worthy的区别 morning monday online lesson