摘要:??worth 的用法 worth, worthy, worthwhile都是形容词.意为"值得". 1). worth: be worth + n. 当名词为金钱时.表示"-- 值得--" 常见的有It ’s worth while to do./ It ’s worthwhile doing be worth doing sth. "--某事值得被做" The question is not worth discussing again and again. 这问题不值得反复讨论. 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 again and again. 3). worthwhile: be worthwhile to do sth "值得做某事" It is worthwhile to ask him to join the club.值得邀请他加入俱乐 ?考试重点:分词在句中的作用,现在分词的被动式和过去分词的区别,现在分词和过去分词的区别,分词的逻辑主语与主句的主语是否一致,分词的独立主格,with引导的分词的独立结构. -ING分词是指由动词原形+-ING构成的.具有完成时态和被动语态的一种非谓语动词形式.具体形式如下: 主动形式 被动形式 现在式 doing being done 过去时 Done 完成时 having done having been done 就其语法功能而言.它可以作表语.补足语.状语和定语. 一.分词在句中的作用 1.She was sitting in an armchair a book. A. reading B. to read C. to be reading D. to have read (答案:A.分词短语在句中做伴随状语.) 2. anything about the accident, he went to work as well. A. Not know B. Know not C. Knowing not D. Not knowing ( 答案:D.分词做原因状语) 3.They all returned to the village that the danger was over. A. convincing B. convinced C. to convince D. having convinced (答案:B.过去分词做伴随状语) 4.We kept our all night to frighten the wolves. A. burning fire B. burnt fire C fire burning D. fire burnt (答案:C.现在分词作宾补表示动作正在进行) 二.现在分词和过去分词的区别 1.She told me that it was the most gift her daughter had received. A. delighting B. delighted C. delights D. delight (答案:A.现在分词修饰的是事物.常译作“令人-- .具有主动.进行的意思.过去分词修饰人.常译作“感到-- .具有被动.完成的概念.又如:a moved audience:受感动的观众.) 2.My parents are with my progress. A. please B. pleased C. pleasing D. being pleased ??

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