如题所述
第1个回答 2014-07-20
条件状语从句:引导词有 if, unless, as long as
时态关系: 主句 从句
一般将来时 ↘
带情态动词的一般现在时→ 一般现在时
祈使句 ↗
I’ll tell him if he comes.==If he comes,
I’ll tell him.
You won’t suvveed unless you work hard.
As long as we don’t lose heart, we will
find a way.
Put on your coat if you feel cold.
过去将来时 + 一般过去时
① 宾语从句中 He said he would come back if
he finished the work.
② 表示虚拟 We would do it better if he came.
不是抄袭 是我个人材料 记得好评支持我 谢谢
时态关系: 主句 从句
一般将来时 ↘
带情态动词的一般现在时→ 一般现在时
祈使句 ↗
I’ll tell him if he comes.==If he comes,
I’ll tell him.
You won’t suvveed unless you work hard.
As long as we don’t lose heart, we will
find a way.
Put on your coat if you feel cold.
过去将来时 + 一般过去时
① 宾语从句中 He said he would come back if
he finished the work.
② 表示虚拟 We would do it better if he came.
不是抄袭 是我个人材料 记得好评支持我 谢谢