2023年中考英语语法复习课件过去完成时
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内容正文:
过去完成时
CREATIVE
、
定义
构成
基本用法
过去完成时
语法判定
过去完戒时与现在完成时的区别
过去完成时与一粮过去时的区别
业
过去完成时(past perfect))表示在过去某一时间或动作之前已经发生或完成了
的动作或状态。它表示句子中描述的动作发生在“过去的过去”。
现在光成时
过去完成时
before ago
past
Now
future
基本结构
主语+had+过去分词vpp,(done)
①肯定句:主语+had+过去分词
②否定句:主语+had+not+过去分词.
③一般疑问句:Had+主语+过去分词?
肯定回答:Yes,主语+had.
否定回答:No,主语+had not.
④特殊疑问句:特殊疑问词或词组+一般疑问句(had+主语+过去分词)?
DShe hadn't arrived at the village before 8 o'clock last night.
昨晚8点之前她没到达这个村庄。
-Had she arrived at the village before 8 o'clock last night?
昨晚8点之前她到达这个村庄了吗?
-Yes,she had./No,she hadn't.是的,她到了。/没有,她没到。
登
过去完成时基本用法
1表示在过去某一时刻或动作之前完成了的动作,即句子中的动作发生在“过去
的过去”。可以用by,before等介词短语或一个时间状语从句来表示。比如:
Lily had just left when we arrived.
过去的过去
公文车离开)
因
我出去)
现在国在说这个事情】
By the time I got outside,the bus had already left.
与by,before等介词短语连用的例句:
They had already had breakfast before they arrived at the hotel.
They had planted six hundred trees before last Wednesday.
She had finished writing the composition by 10:00 this morning.
I had finished reading the novel by nine o'clock last night.
We had learned over two thousand English words by the end of last term.
过去的过去
★下列结构中常用过去完成时。
By the end+过去时间/By+过去时间
+句子
By the time+句子(用过去时)
二
(用过去完成时)》
2表示从过去的某一时刻开始,一直延续到过去另一时间的动作或状态,
可以和for,since构成的时间状语连用。
比如:
He had been a teacher since he was 22,but now he is a driver.
3.在含有定语从句的主从复合句中,如果叙述的是过去发生的事情,先发生的动作
常用过去完成时。
比如:
I returned the English book that I had borrowed from the library.