(1)使役动词,表示 使 / 让...
1. have, make, let 做使役动词,构成形式为: have / make / let + 宾语 + v
He made me laugh
I let him go
Please have him come here
2. get 和 help 都做使役动词,get的使役动词句为 get + 宾语 + to + v, help 的使役动词句为 help + 宾语 + (to)+ v, help翻译的时候翻译为 ‘' 帮助 '
I can't get anyone to do the work properly
I helped him (to) repair the car
3. 上面俩个所有使役 + 宾语 + 过去分词, 表示让某物 / 人 被别人...
I must get my hair cut
He couldn't make himself heard
Can you get the work finished in time ?
(2)感官动词 see / watch / observe / notice / hear / smell / taste / feel + 宾语 + 动词原形 / 现在分词(a: + 动词原形,表示动作的真实性;b: +现在分词,表示动作的连续性,进行性)
I saw him work in the garden yesterday
I saw him working in the garden yesterday
1. 和使役动词相似,感官动词可接过去分词, 感官动词 + 宾语 + 过去分词 表示被动含义 表示宾语被怎么样了
John saw the man knocked down by the car