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leave（离开）.
get（得到）.
make(使,令),
let(让),
have(有；让；从事；允许；拿)等。
英文
Causative verb
Factitive verb
用法
使役动词后接宾语,再接省略to的
动词不定式作宾语补足语。
例句
（1）He makes me(
宾格) laugh.
他使我发笑。
（2）I let him go.
我让他走开。
（3）I helped him repair the car.
我帮他修理汽车。
（4）Please have him come here.
请叫他到这里来。
I have my hair cut every month.
我每个月理发。
（1）(主)He made me laugh.
他使我笑了。
（2）(被)I was made to laugh by him.
我被他逗笑了。
典型动词
Have：
（1） have sb do 让某人干某事
eg:What would you have me do?
（2）have sb/sth doing 让某人或某事处于某种状态，听任
e.g.: I won't have women working in our company.
The two cheats had the light burning all night long.
（3）have sth done 让别人干某事，遭受到
e.g.:you 'd better have your teeth pulled out.
He had his pocket picked.
e.g. I won't have you running around in the house.
我不允许你在家里到处乱跑。
Make：
（1）make sb do sth 让某人干某事
e.g.They made me repeat the story.
What makes the grass grow?
notes: I was made to repeat the story.
（2）make sb/sth done/
adj./n 使某人/某物…
e.g. The news made him happy.
He couldn't make himself heard above the noise of the traffic.
His actions made him universally respected.
He made her his wife.
Get:（有使役意义，但不是使役动词）
1、get sb to do 使某人干某事
e.g. I
can't get anyone to do the work properly.
2、get sth done 让别人干某事
e.g.I must get my hair cut.
Can you get the work finished in time?
Leave:
1、leave sb to do sth 让某人干某事
e.g. We left him to paint the gate.
I'll leave you to settle all the business.
2、leave sb doing 让继续处于某种状态
e.g.Don't leave her waiting outside in the rain.
We left him painting the gate.
3、leave sth done/adj./prep.phrase
e.g.Please excuse me if I have left any of your questions unanswered.
His illness has left him weak.
I was left with a ray of hope.
使役性动词（Causative Verb）
1.make /have/ let +sb. +do sth./let+done+sb.
2.get/set/leave + sb to do/doing sth.
be was/were been
有77个不规则过去分词。