举几个例子给你,很好明白的. my work is to clean the room every day. “to clean the room ”就是动词不定式做表语. his dream is to be a doctor. “to be a doctor”--动词不定式做表语 to see is to believe. “to believe”--动词不定式做表语
1.不定式作表语 What I would suggest is to put off the meeting. 2.动名词作表语 Seeing is believing. 眼见为实.3.不定式用于表示将来时 He is to have a holiday. (表示将来)
不定式做主语:To dance is a lot of fun 跳舞非常有趣 不定式做表语:The best plan is to leave at once.最上策的计划就是马山离开这里.不定式做宾语:They began to read and write.他们开始读和写.不定式做宾语补足语:Lucy told him not to cry.路希告诉他不要哭.不定式做壮语:He came to give us a talk yesterday.他昨天来(为了)给我们做报告.不定式做定语:Have you got anything to say?你还有什么要说的吗?
不定式作宾语 The driver failed to see the other car in time. 司机没能及时看见另一辆车. I happen to know the answer to your question. 我碰巧知道你那道问题的答案. I
to see is to believe.百闻不如一见 其中 to see 做主语