to do不定式的用法总结 动词不定式的用法总结( 四 )


说明︰此句型意为“只需…就够了” 。
You have only to sit there and watch what I am doing.
你只要坐在这里 , 看着我做就行了 。
Don’t worry; you have only to sing a song to please her.
不用担心,你只需唱首歌让她高兴就行了 。
You have only to ask and he’ll tell you.
你只要问他,他就会告诉你 。
7, ... seem/appear to ...
说明︰此句型意为“似乎是…,好像…” 。
John seems to love music very much. 约翰似乎很喜欢音乐 。
He appears to be very tired. 他似乎很累 。
These stars appear to move around the North Star. 这些星星似乎环绕着北极星转 。
8, ... is said to ...
说明︰此句型意为“据说…(现在)是…” 。
She is said to have given a lot of money to charity.
据说她向慈善机构捐了大量的钱 。
That author is said to be very famous.
据说 , 那个作家非常有名 。
They are said to build a hospital here.
据说他们要在这里盖一家医院 。
八.含动词不定式的常见固定表达:
to tell the truth(老实说) to be brief(简言之)
【to do不定式的用法总结 动词不定式的用法总结】to begin with(首先) to sum up(总之)
to make matters worse(更糟的是)
so to speak(可以这么说) needless to say(不用说)等 。
To tell the truth, I don’t agree to your plan.
老实讲 , 我不同意你的计划 。
Mary is, so to speak, a hardworking student.
玛丽可说是个用功的学生 。
Needless to say, learning without thinking is useless.
不用说,学而不思则罔 。

推荐阅读