今天學習的句型結構是動詞+賓語+動詞不定式,即Vt+sb/sth+to do。也就是動詞不定式作賓語補足語。常用於這類句型的動詞較多。
第一,帶to 的動詞不定式作賓語補足語,下面這些動詞可以這樣用:advise allow want expect cause enable
encourage persuade invite force order tell
teach beg get leave等等。我們來看些例句。
Smart phones allow people to enjoy music
and entertainment.
I didn't move the piano by myself. I got somebody to help me.
you aren't allowed to park in front of the building.
Who taught you to drive?
I didn't expect you to sing so beautifully.
They were invited to take part in the May Day
celebrations
The microscope enables us to see small objects.
第二,不帶to的動詞不定式作賓語補足語,下面這些動詞可以這樣用:feel have let make
notice hear watch see等等。看例句:
He made me laugh.
Don't forget to have him come
Let me carry your bag for you.
I hate to see him leave so soon.
help後面可以跟帶to或不帶to的不定式
Can you help me to move this table?
或Can you help me move this table?