主句的谓语动词是一般过去时.从句的谓语动词在时态方面要做相应的变化.总的原则是向过去推一个时态 时态的变化 例 句 一般现在时→ 一般过去时 She said, “I need a calculator. →She said that she needed a calculator. 现在进行时→ 过去进行时 Jim said, “I’m expecting a long distance call. →Jim said that he was expecting a long distance call. 一般将来时→ 过去将来时 Nancy said, “I’ll call again later. →Nancy said that she would call again later. 一般过去时→ 过去完成时 He said, “I took it home with me. →He said that he had taken it home with him. 现在完成时→ 过去完成时 Paul said, “Our team has won the match. →Paul said that their team had won the match. 过去完成时→ 过去完成时 He said, “I had finished my homework before supper. →He said that he had finished his homework before supper. 【查看更多】