1.使役動詞是表示使、令、讓、幫、叫等意義的不完全及物動詞,主要有make(使,令),let(讓),help(幫助),have(叫)等.
2.使役動詞后接受詞,再接原形不定詞作受詞補(bǔ)語.
接賓語時,人稱代詞用賓格.
He made me(賓格) laugh.
他使我發(fā)笑.
I let him go.
我讓他走開.
I helped him repair the car.
我?guī)退蘩砥?
Please have him come here.
請叫他到這里來.
3.使役動詞還可以接過去分詞作受詞補(bǔ)語.
I have my hair cut every month.
我每個月理發(fā).
4.使役動詞的被動語態(tài)的受詞補(bǔ)語用不定詞,不用原形不定詞.
(主)He made me laugh.
他使我笑了.
(被)I was made to laugh by him.
我被他逗笑了.
使役動詞有以下用法：
a.have somebody do sth讓某人去做某事
I had him arrange for a car.
b.have somebody doing sth.讓某人持續(xù)做某事.
He had us laughing all through lunch.
注意：用于否定名時,表示“允許”
i won't have you running around in the house.
我不允許你在家里到處亂跑.
使役性動詞（Causative Verb）
1.make /have/ let +sb +do sth.
2.get/set/leave + sb to do/doing sth.