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语法聚焦(过去完成时态)
难点讲解。
o'clock last night.
昨晚九点前,我读完了这本小说
过去完成时表示在过去某一时间或动作之
(2)by the end of+过去的时间点。如:
前已经发生或完成的动作。它表示句子中描述
We had learned over two thousand English
的动作发生在“过去的过去”。结构为:主语十
words by the end of last term.
had+过去分词(done).
到上学期期末为止,我们学了两千多个英语
1.句式:
单词。
(1)肯定句:主语十had十过去分词十其他,
(3)before十过去的时间点。如:
(2)否定句:主语十had+not+过去分词+
They had planted six hundred trees before
其他.
last Wednesday
(3)一般疑问句:Had十主语+过去分词十
上周三之前,他们种了六百棵树
其他?
肯定回答:Ycs,主语十had.
拉随学随练。
否定回答:No,主语+had not.
一、单项选择
(4)特殊疑问句:疑问词或词组十一般疑问句
1.-By the time I was five,I
Eng-
(had+主语+过去分词+其他)?
lish.
2.用法:
-Really?
(1)表示在过去某一时刻或动作以前完成的
A.had started learning
动作,即“过去的过去”,常和by,before构成
B.have started learning
的时间状语连用。如:
C.started to learn
By nine o'clock last night,we had got 200
D.started learning
pictures from the spaceship.
2.The meeting
by the time I got
到昨晚9点钟前,我们已经收到200张飞船
there yesterday.
发来的图片。
A.was on
B.had been on
(2)表示由过去的某一时刻开始,一直延续到
C.begun
D.has begun
过去另一时间的动作或状态,常和for,since
3.The girl sitting next to me on the plane was
构成的时间状语连用。如:
very nervous,for she
before.
I had been at the bus stop for 20 minutes
A.didn't fly
B.hasn't flown
when a bus finally came.当公共汽车最后来
C.hadn't flown
D.wasn't flying
的时候,我在车站已等了20分钟。
4.-Why did you throw away that pair of
3.过去完成时常用的时间状语:
sports shoes?
(1)by+过去的时间点。如:
Because I
it for almost two
I had finished reading the novel by nine
years.
026
九年级英语·下(人教版)】
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Unit I2 Lite is tull or the unexpectea.
A.have worn
B.put on
材答案解析。
C.had worn
D.have put on
5.By the end of last month,I
一、l.A解析:by the time所引导的从句用一
about
200 stamps.
般过去时,其主句要用过去完成时。故
A.collect
B.collected
选A.
C.have collected
D.had collected
2.B解析:由时间状语从句by the time I
二、用所给词的适当形式填空
got there yesterday可知主句用过去完
1.How many English songs
she
成时。
(learn)by the end of last month?
3.C解析:根据句意和主句的谓语动词
2.Hardly
(get)on the
was可知fly这个动作发生在was之前,
bus when it started to move.
故用过去完成时。
3.He
(read)the book before he was
4.C解析:所填动词表示