你好，是的，realise后面可以跟动词不定式。例如：
- I didn't realise how difficult the task would be.
- She realised that she needed to study harder.
- He finally realised that he had made a mistake.回答如下：不，realise后面不跟动词不定式。realise是及物动词，后面可以跟名词、名词短语、代词或从句作宾语。例如：
- I realised the importance of education.（我意识到教育的重要性。）
- She realised that she had made a mistake.（她意识到自己犯了一个错误。）
后面不能跟不定式，跟从句或ing形式
