only+时间状语开头的句子,谓语要部分倒装.
如果是情态动词或be动词,直接将情态动词或be动词提到主语前面;如果是实义动词,则要借一个助动词do/doed/did提到主语的前面.如:
Only in this way can we succeed.只有这样我们才能成功.
Only then did I realize that Lin Qiaozhi is a great woman.只有在那时我才认识到林巧芝是一个伟大的女性.
Only at home is he intereste in reading.只在在家他才对阅读感兴趣.
上面分别用情态动词、助动词、系动词造了三个句子,