英语中直接引语变为间接引语，何时时态不变

Answer 1

1．直接引语中，如果从句是由when，while，since引导的时态为过去时 的状语从句，变为间接引语时，主句时态可变也可不变，但从句的时态不变。
“When I was a boy，I often went hungry，”said Dad．
→Dad said that when he was a boy，he often went hungry．
She said：“Everything has changed since he came．”
→She said that everything had
changed since he came．
2．当直接引语为经常发生的、反复性的、习惯性的动作或表状态时，变为间接引语，时态不变。
“My father always has a cup of tea
after supper，”said Xiao
Wang．
→Xiao Wang said that his father
always has a cup of tea after supper．
She said：“I get up at 6：30 every morning．
→She said that she gets up at 6：30 every morning．
3．当直接引语是不因时间而变化的、永恒的、客观的普遍真理或格言时，变为间接引语，时态保持不变。
“The sun rises in the east，”his mother told him when he was a
child．
→His mother told him when he was a
child that the sun rises in the east．
4．在wish，would rather及it's time之后，所跟从句中一般过去时并不表示过去时间，所以变为间接引语时，时态不变。
“I wish I knew，”he said．
→He said he wish he knew．
The teacher said to us，“It's time we started．”
→The teacher told us that it was