搜搜考试网一般过去时和过去进行时
来源：学生作业帮 编辑：搜搜考试网作业帮 分类：英语作业 时间：2024/06/18 02:47:02
(A) We __for Tom at ten last Sunday. He often kept us __ A were waiting...waiting B were waiting...wait C waited...waiting D waited...wait (B)The boy __ English on the radio when I __his door A learned...was opening B was learning...opened C learned...opened D is learning...open (D) A young man __her while she __her work A watched...was finishing B was watching...finished C watched...finished D was watching...was finishing 老师，关于这三类题我总做不对，请您帮我根据这些总结一下方法。
解题思路： 如下
解题过程：
(A) We __for Tom at ten last Sunday. He often kept us __
A were waiting...waiting B were waiting...wait C waited...waiting D waited...wait
句意“上星期天我们正在等Tom.他经常让我们等。
过去进行时的形式结构为：
主语＋was／were＋动词的现在分词＋其它。如：
What were you doing this time yesterday﹖
昨天的这个时候你在做什么？
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。如：
What was she doing at nine o'clock yesterday?
昨天晚上九点她在做什么？ (介词短语表示时间点)
keep sb. doing sth. 保持某人做某事 （固定短语）
(B)The boy __ English on the radio when I __his door
A learned...was opening B was learning...opened C learned...opened D is learning...open
句意：当我开门时，那个男孩正在通过收音机学英语。
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。如：
When I saw him he was decorating his room.
当我看见他的时候他正在装饰房间。 (when从句表示时间点)
D) A young man __her while she __her work
A watched...was finishing B was watching...finished C watched...finished D was watching...was finishing
while可以表示两个动作同时发生或者进行对比
如果while前后的动词都是进行时态，while可译为“与此同时”。
如： I was sleeping while my mother was cooking breakfast．妈妈做早饭的时候，我在睡觉。
同学： 如有不同意见，请在下面的继续讨论中留言，老师愿意成为你探讨知识的朋友。谢谢！
最终答案：略
解题过程：
(A) We __for Tom at ten last Sunday. He often kept us __
A were waiting...waiting B were waiting...wait C waited...waiting D waited...wait
句意“上星期天我们正在等Tom.他经常让我们等。
过去进行时的形式结构为：
主语＋was／were＋动词的现在分词＋其它。如：
What were you doing this time yesterday﹖
昨天的这个时候你在做什么？
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。如：
What was she doing at nine o'clock yesterday?
昨天晚上九点她在做什么？ (介词短语表示时间点)
keep sb. doing sth. 保持某人做某事 （固定短语）
(B)The boy __ English on the radio when I __his door
A learned...was opening B was learning...opened C learned...opened D is learning...open
句意：当我开门时，那个男孩正在通过收音机学英语。
过去进行时可以表示在过去某个时间点发生的事情。时间点可以用介词短语、副词或从句来表示。如：
When I saw him he was decorating his room.
当我看见他的时候他正在装饰房间。 (when从句表示时间点)
D) A young man __her while she __her work
A watched...was finishing B was watching...finished C watched...finished D was watching...was finishing
while可以表示两个动作同时发生或者进行对比
如果while前后的动词都是进行时态，while可译为“与此同时”。
如： I was sleeping while my mother was cooking breakfast．妈妈做早饭的时候，我在睡觉。
同学： 如有不同意见，请在下面的继续讨论中留言，老师愿意成为你探讨知识的朋友。谢谢！
最终答案：略