直接引语变间接引语时句式的变化：
1 陈述句变为以that引导的宾语从句 .例如：
He said,"I`m very good".
____He said that he was very good.
2 一般疑问句变为if(whether)引导的宾语从句.例如：
He said,"Can you come this afternoon,John?"
____He asked whether(if)John could go that afternoon.
3 特殊疑问句变为由what,who,when 等疑问词引导的宾语从句 .例如：
He said,"Where is Mr Wang?"
____He asked where Mr Wang was.
4 祈使句变为“主语+谓语+宾语+宾补（动词不定式）”这个句型.例如“
The teacher said,"Listen to me carefully."
____The teacher told us to listen to him carefully.
**注意**（1）** 陈述句、一般疑问句、和特殊疑问句变间接引语时,都转化成了宾语从句,宾语从句必须采用陈述句语序.**并且如果主句谓语动词是 say 或者say to sb.一般要变为 ask或者ask sb.
（2）祈使句变为间接引语时,变化后的句式为简单句,若祈使句为否定句,则在宾补前加 not.