Question

前有do后无to的句型有哪些？

Answer 1

前有do后无to的用法。具体参考如下：\r\n（1）连词连接两不定式前面的有do后面的to do的to省略，如： \r\n I have nothing to do but watch TV all day long. \r\n Tom have no choice but to give it up.\r\n（2）用is连接，不定式作表语时前面主语有do时后面表语to do的to省略，如：\r\n What I want to do is stay at home.\r\n What I want is to stay with you. \r\n（3）注意这里说的前有do后无to的前面的do要是实意动词do,不能是助动词do

Answer 2

前有do后无to的用法。具体参考如下：
（1）连词连接两不定式前面的有do后面的to do的to省略，如：
I have nothing to do but watch TV all day long.
Tom have no choice but to give it up.
（2）用is连接，不定式作表语时前面主语有do时后面表语to do的to省略，如：
What I want to do is stay at home.
What I want is to stay with you.
（3）注意这里说的前有do后无to的前面的do要是实意动词do,不能是助动词do

有do无to有to无do是什么情况

1, have no choice to do sth. (前面无do,后面有to) 2, do nothing but to do sth.(前面有do,后面没to)所谓的do和to不应时用do必须是用作实义动词这里do就是do这个词本身而不是把do用作代表其他动词在nothing but句型中,有do无to是指nothing 前有do的任何情势出现,but后的动词前就不克不及出现to,如:He did nothing but piddle away the time.他不干事只是混日子He could do nothing but stand and wonder.他只得惊奇地站著不动在nothing but句型中,无do有to是指nothing 前没有do的任何情势出现,but后的动词前就要出现to,如:Now I want nothing but to go off to the Western Hills.This man lives for nothing but to gather money.这小我的

Answer 3

前有do后无to的用法。具体参考如下：
（1）连词连接两不定式前面的有do后面的to do的to省略，如：
I have nothing to do but watch TV all day long.
Tom have no choice but to give it up.
（2）用is连接，不定式作表语时前面主语有do时后面表语to do的to省略，如：
What I want to do is stay at home.
What I want is to stay with you.
（3）注意这里说的前有do后无to的前面的do要是实意动词do,不能是助动词do