使役动词是表示使、令、让、帮、叫等意义的不完全及物动词,主要有make(使,令),let(让),help(帮助),have(叫) 1.使役动词后接受词,再接原形不定词作受词补语 例如:He made me laugh.他使我发笑. 2.使役动词还可以接过去分词作受词补语. I have my hair cut every month. 我每个月理发. 3.使役动词的被动语态的受词补语用不定词,不用原形不定词 (主)He made me laugh. 他使我笑了. (被)I was made to laugh by him. 我被他逗笑了