内容正文:
8下外研版
【寒假专版】
过去完成时精讲
寒假专版
【语法专题】过去完成时专项突破
初中外研版八年级下册
语法精讲
语法概述:过去完成时(had+done)=助动词had+动词过去分词,表示过去某个时间或动作之
前已经完成的动作,在句中常与表示过去的时间状语连用。
重难点讲解
重难点一:过去完成时的构成及基本用法讲解:
过去完成时的基本结构为“主语+had+过去分词”,表示在过去某个时间或动作之前已经完成的
动作,强调“过去的过去”。其否定形式为“主语+had not(hadh't)+过去分词”,疑问形式为
“Had+主语+过去分词+其他?”。
例句:
·By the time I got to the station,the train had left.(我到达车站时,火车已经开走了。“火车开走”
发生在“到达车站”之前,即过去的过去)
●Shehadn't finished her homework before her mother came back.(她妈妈回来之前,她还没完成
作业。)
·Had you learned English before you moved to this city?(你搬到这个城市之前学过英语吗?)
真题再现:
l.(2024山东济南期中,外研版)He told me that he_the Great Wall twice before.
A.visits
B.visited
C.has visited
D.had visited
答案:D解析:主句谓语动词“told”是过去式,“去过长城两次”发生在“告诉”之前,即
过去的过去,应用过去完成时,had visited。
2.(2023河北石家庄月考,外研版)When I arrived at the cinema,.the film_for ten minutes.
A.had begun
B.had been on
C.has begun
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D.has been on
答案:B解析:“arrived”是过去动作,“电影开始”发生在“到达”之前,且“for ten minutes”
表示一段时间,begin是短暂性动词,不能与时间段连用,需转化为延续性动词beon,故用
had been on。
重难点二:过去完成时与一般过去时的区别讲解:
般过去时表示过去某个时间发生的动作或存在的状态,强调动作发生在过去某个具体时间:过
去完成时表示在过去某个动作之前已经完成的动作,强调“过去的过去”,即两个过去动作有先后
顺序,先发生的用过去完成时,后发生的用一般过去时。
例句:
。I saw Tom yesterday.He bought a new bike..(一般过去时,仅陈述昨天发生的两个动作,无明
显先后强调)
●When I saw Tom yesterday,.he had already bought a new bike.(过去完成时,“买自行车”发生在
“看见Tom”之前,强调先后)
真题再现:
l.(2024天津和平区期末,外研版)She_to the Great Wall with her parents last summer,because
she there twice before.
A.didn't go;had been
B.didn't go;went
C.went;had been
D.went:went
答案:A解析:“last summer'”表明“没去长城”是过去的动作,用一般过去时:“之前去
过两次”发生在“没去”之前,即过去的过去,用过去完成时had been。
2.(2023辽宁大连期中,外研版)一Did you meet Mr.Li when you were in Beijing?
-No,he to Shanghai before I arrived.
A.has gone
B.had gone
C.went
D.goes
答案:B
解析:“arrived”是过去动作,“去上海”发生在“到达”之前,应用过去完成时
had gone。
重难点三:过去完成时的时间状语讲解:
过去完成时常与表示“过去的过去”的时间状语连用,如“by+过去时间点”“by the end of+过
去时间”“before+过去时间/过去动作”“when+一般过去时从句”等。
例句:
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●By the end of last month,we had learned2000 English words.(到上个月底为止,我们已经学了
2000个英语单词。)
·Before he came here,he had lived in London for 10 years..(在他来这儿之前,他在伦敦住了l0
年。)
真题再现:
l.(2024山西太原期末,外研版)By the time she was five,she_200 Chinese characters.
A.learns
B.learned
C.has learned
D.had learned
答案:D解析:“By the time she was five”(到她五岁时)是过去时间点,“学汉字”发生在
该时间点之前,用过去完成时had learned。.
2.(2023山东青岛月考,外研版)He said he the book three times since he bought it.
A.read
B.reads
C.had read
D.has read
答案:C解析:主句谓语“said”是过去式,“since he bought it”表示从过去某一时间点到
“said”之前的时间段,“读了三次”在此时间段内完成,用过去完成时had read。
重难点四:过去完成时在宾语从句中的应用讲解:
当主句的谓语动词是一般过去时,且宾语从句的动作发生在主句动作之前时,宾语从句要用过去
完成时。
例句:
·She told me that she had finished her homework.(她告诉我她已经完成作业了。“完成作业”在
“告诉”之前)
。He asked if I had seen the movie before.(他问我之前是否看过这部电影。“看电影”在“问”之
前)
真题再现:
1.(2024
河北唐山期中,外研版)The teacher asked us what we during the summer holiday:
A.do
B.did
C.have done
D.had done
答案:D解析:主句“asked”是过去时,“暑假期间做的事”发生在“问”之前,宾语从句
用过去完成时had done。
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2.(2023天津河东区期末,外研版)My father said he to Beijing twice..
A.has been
B.had been
C.was
D.went
答案:B解析:主句“sd”是过去时,“去过北京两次”发生在“说”之前,用过去完成
时had been。
易错点综合演练
L.单项选择(直击重难点)
1.By the time we to the park,the concert
A.got;started
B.got;had started
C.had got;started
D.had got;had started
2.He in this school for five years before he moved to Shanghai
A.teaches
B.taught
C.hastaught
D.had taught
3.My parents to the UK twice before theyme last year.
A.went;visited
B.had gone;visited
C.went;had visited
D.had gone;had visited
4.-Did you see Lucy at the party?
-No,she home before I arrived.
A.left
B.hasleft
C.had left
D.will leave
Ⅱ.用所给词的适当形式填空(强化句型结构)
1.When I(arrive)at the station,the train(
(already leave)
2.She(not finish)her homework yet when her father came back.
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3.They(live)in Beijing for ten years before they(move)to Guangzhou.
4.My brother(read)the book three times by the end of last month
Ⅲ短文填空(综合运用过去完成时)
用括号内所给词的适当形式填空,使短文完整通顺。
Last Sunday,Tom decided to visit his grandparents.He(call)them first,but no one answered.He
(think)they might be in the garden.When he(get)to their house,he found the door was open.His
grandparents_(not be)there.Later,he knew they(go)to the supermarket before he called.
V.连词成句(聚焦句型结构)
1.had,before,they,dinner,finished,homework,their (.
2.the,when,I,arrived,party,had,already,begun(.)
3.he,said,that,to,Beijing,he,been,twice,had()
4.we,to,the,cinema,got,the,film,when,started,had(.)
V.按要求改写句子(巩固否定、疑问向式)
l.She had cleaned the room before I came back.(改为否定句)
2.They had finished the work by six o'clock.(改为一般疑问句并作肯定回答)
3.He told me that he had seen the movie.(对划线部分提问)
4.By the time she was ten,she had learned500 English words.(对划线部分提问)
参考答案
I.单项选择:1B2D3B4.C
Ⅱ.用所给词的适当形式填空:
1.arrived;had already left 2.hadn't finished
3.had lived;moved 4.hadread
Ⅲ.短文填空:
1.called 2.thought 3.got 4.weren't 5.had gone
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V.连词成句:
1.They had finished their homework before dinner.
2.When I arrived,the party had already begun
3.He said that he had been to Beijing twice.
4.When we got to the cinema,the film had started.
V按要求改写句子:
1.She hadn't cleaned the room before I came back.
2.Had they finished the work by six o'clock?Yes,they had.
3.What did he tell you that he had done?
4.How many English words had she learned by the time she was ten?
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