![](https://img.haomeiwen.com/i1708266/04839e15e7253ff2.jpg)
一 、definition
① describe an action in the past before another action in the past.
常用在以下情况中:
① reported speech (indirect speech)
② conditional
![](https://img.haomeiwen.com/i1708266/77e435991e616671.jpg)
二、完成时态的构成
![](https://img.haomeiwen.com/i1708266/79abc0833f3d1bd0.jpg)
三、常用在以下情况中
![](https://img.haomeiwen.com/i1708266/a2ce085e39a489f1.jpg)
![](https://img.haomeiwen.com/i1708266/6323106f9361b479.jpg)
![](https://img.haomeiwen.com/i1708266/291355a8cb38cf12.jpg)
![](https://img.haomeiwen.com/i1708266/a3a7362b8e0c5072.jpg)
四、缩写
![](https://img.haomeiwen.com/i1708266/f0678acc2431f4a8.jpg)
五、练习题
![](https://img.haomeiwen.com/i1708266/fc392932bf0bac10.jpg)
六、否定句
![](https://img.haomeiwen.com/i1708266/41ff9c31a3ab9ac3.jpg)
![](https://img.haomeiwen.com/i1708266/18b2f996b944d730.jpg)
七、疑问句
![](https://img.haomeiwen.com/i1708266/3cbb27a14167a3e2.jpg)
![](https://img.haomeiwen.com/i1708266/f2cb55e144cbc0e0.jpg)
八、动词变过去完分时
![](https://img.haomeiwen.com/i1708266/5dab0b2763c48130.jpg)
常见不规则的过去分时
![](https://img.haomeiwen.com/i1708266/f0c581af5431074a.jpg)
一 、definition
① describe an action in the past before another action in the past.
常用在以下情况中:
① reported speech (indirect speech)
② conditional
二、完成时态的构成
三、常用在以下情况中
四、缩写
五、练习题
六、否定句
七、疑问句
八、动词变过去完分时
常见不规则的过去分时
本文标题:英语语法—过去完成时态
本文链接:https://www.haomeiwen.com/subject/pbhqfxtx.html
网友评论