Question

never后加doing还是to do

Answer 1

never后加to do。

never用作副词表示永不，绝不等含义；一般位于系动词及助动词之后,实义动词之前; 可用于句首以加强语气，其后的句子要主谓倒装。

never用作副词，例句如下：

Neighbors are said never to agree.

据说,邻居们永远不会同意。

never例句

例：I have never lost the weight I put on in my teens.

我在十几岁时增加的体重从没减下去过。

例：Never had he been so free of worry.

他从没这样无忧无虑过。

例：That was a mistake. We'll never do it again.

那是个错误，我们永远不会再犯了。

例：I would never do anything to hurt him.

我决不会做任何事去伤害他。

例：Divorce is never easy for children.

离婚对于孩子们来说决不轻松。

Answer 2

你好。要看你是什么句型
1 John, never be late again (祈使句)
2 I told him never to be late again (宾语补足语)
3 She still remembers my never being late again for school (宾语+动名词)

Answer 3

有动词看动词，没动词都不能加，never不参与任何语法，只表示否定

Answer 4

never是副词，没有词组
副词不影响主谓一致