《2025年新课堂同步学习与探究九年级英语上学期人教版》

探究点一：过去完成时
过去完成时用来表示过去某一时间或动作以前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”，侧重事情的结果。
1. 过去完成时的基本结构该时态的基本结构是“had+过去分词”。By the end of last year, we had built two bridges. 截止到去年年底，我们已经建造了两座桥。
2. 过去完成时的适用情形
【运用】
1. By the time I ran to the bus station, the bus already .在我跑到公共汽车站之前，公共汽车已经开走了。
2. He English for eight years before he went to England for further study.在去英国深造前，他已学了 8 年英语。
3. He said that he the bike for two years.他说那辆自行车他已经买了两年了。

答案： 1. had left 2. had studied 3. had had

探究点二：forget 和 leave 辨析

【运用】
1. Don’t to call me back.不要忘记给我回电话。
2. I calling him last night.我忘记昨天晚上给他打过电话了。
3. By the time I went to school. I realized I my schoolbag at home.走到学校我才意识到我把我的书包忘在家里了。

答案： 1. forget
2. forgot
3. had left

探究点三：辨析 arrive in (at)/get to/reach

特别提醒
若表示“……到来”要用 arrive。The wedding day finally arrived.婚礼这天终于到来了。
【运用】
1. When did you arrive Beijing?
2. We will arrive the station in five minutes.
3. How do you school every day?
4. They the top of the mountain at last.

答案： 1. in
2. at
3. get to
4. reached