UC知道初中英语:They ________(not play)football for months
来源：百度知道 编辑：UC知道 时间：2024/06/09 18:37:56
1,They ________(not play)football for months
2, I__________(visit)this park before.
3, ____________you ever________(see)this film?
4, We___________never________(do) so much homework
5, You__________(not clean) the classroom
6, we _________just(come) here.
最好解析一下
1.haven't play
解析:后面有for months.表示持续了一点时间，所以要用现在完成时
2.visited
解析：before表示已经发生过了，要用过去式
3.Have seen
解析：ever
4.have done
解析：never表示从过去到现在，是持续状态，用现在完成时
5.don't clean
解析：句中没有时间提示，用一般现在时
6.came
解析：just表示过去的时态，用一般过去时
1. They haven't played football for months [现在完成时]
2. I have visited this park before.[一般过去时,对现在造成影响]
3. Have you ever seen this film? [现在完成时]
4. We have never done so much homework [现在完成时]
5. You haven't cleaned the classroom [现在完成时]
6. We have just been in here. [现在完成时]
haven't played
have visited
Have seen
have done
didn't clean 没有明确的时间状语
came
haven't played
have visited
Have seen
have done
haven't cleaned
came 注释：一般在陈述句中有for,before,already出现的就要用完成时。疑问句中有ever的也是。第5，6句需要翻译.
（不过同学，我建议你在上课时要好好听讲，这东东一言难尽啊！这是最基本的语法题了。有问题也最好是当面问老师。）
haven't played
visited
Have seen
ha