不定式省略to 的九种情况 一、使役动词后省略to 的情况 在 let, make, have 等使役动词后用作宾语补足语的不定式必须省略to
如:My mother wouldn’t let me go to the film
我妈妈不会让我去看电影的
I don’t like milk, but mother made me drink it
我不喜欢牛奶,可是母亲强迫我喝
I would have him wait for me at the gate of the park
我要他在公园门口等我
当使役动词用于被动语态时,要补上在主动语态中省略的to(主要是指 make,let 和 have 很少用于被动语态)
force, oblige 等虽然也表示“使”,但它们后用作宾语补足语的不定式必须带 to
如:He forced me to go with them
他迫使我同他们一起去
The police obliged him to leave
警方强迫他离开
二、感觉动词后省略to 的情况 在感觉动词后用作宾语补足语的不定式必须省略to
如:I watched her get into the car
我看着她上了车
I saw the woman enter a bank
我看见这个女人进了一家银行
We often hear her sing this song
我们经常听到她唱这首歌
Did you notice her leave the house
她离开屋子你注意到了吗
这里所说的感觉动词主要包括 see, hear, observe, notice, feel, watch 等
但是它们用于被动语态时,其后的不定式必须带 to
如:The woman was seen to enter a