英语学习之不定式、-ING分词和-ED分词三者间的关系_大学英语单词

英语学习之不定式、-ING分词和-ED分词三者间的关系

　　 a number of Sonia Sanchezs books and plays have been written

　　 there have been a number of books and plays written by Sonia Sanchez

　　3. ①作定语时，-ING分词表示正在进行的动作，而-ED分词表示动作发生在谓语动词之前;②-ING分词表示它所修饰的词经常或当时的状态，而-ED分词则没有时间性;③-ING分词表示主动，而-ED分词表示被动

　　15) The boiled point of any liquid is determined by the pressure of the surrounding gases.

　　16) High-grade written paper is frequently obtained from cotton rags.

　　17) Scientists still cannot find any convinced link between intelligence and the quantity or quality of brain cells.

　　4. 但少数几个动词的-ED分词，有两种形式而且在意义上有差别，如：bear的-ED分词有born和borne之分，前者只用于出生的意义，而后者用于负担，负荷，承担和传送之意

　　I was born in 1966.

　　His borne responsibility to the whole workers of the factory is really great.

　　再如：hang的-ED分词也有两种，一是hung,另一形式是hanged, 前者表示悬挂，后者表示吊死，绞死。strike的-ED分词也有两种：struck和striken, 前者有打击冲击感动等义，而striken只用作形容词，表示受折磨之意。

　　来自及物动词的-ED分词所表示的是被动意义;来自不及物动词的-ED分词则可表示主动和完成的意义：fallen leaves ， a full-blown rose , escaped prinsoners, the exploded bomb, her deceased husband, the retired workers, the vanished jewels, the newly arrived visitors, the returned students, the risen sun.