现在完成时与过去完成时讲解教学提纲
现在完成时与过去完
成时讲解
现在完成时
1.现在完成时态表示过去发生的动作对现在造成的影响或结果。本时态标志词：
already （“已经”，用于肯定句中，放在have /has之后或句尾）；
yet （“仍然”“还”，用于疑问句或否定句的句尾）
just（“刚刚”，放在have /has之后）；
before（“以前”，放在句尾）；
ever（“曾经”，放在have /has之后）
never （“从没有”，在have /has之后）
例句：
1.Our teacher has just left.
2.We have studied English already.
3.I have not finished the homework yet.
4.He has never been to Beijing before.
例：I have just turned off the light. 我刚刚把灯关上。（结果是灯已经关上了）
She has lost her bike.她把自行车丢了。（影响是他现在没有自行车骑了）
The rain has stopped now.雨已经停了。（结果是我们可以出门了）
I have already read the book.我已读过这本书了。（结果是已知道这本书的内容）
She has had a good education.她受到过良好的教育。（影响是她文化水平高，有修养）
2.某个动作从过去已经开始,一直持续到现在,还有可能持续到将来.（也可能不继续下去），常同包括现在在内的时间状语连用，如：
today, now, this week, this morning, these days, this afternoon, recently, so far等
动作的持续性要通过一段时间来表示一段时间的表达方法有两种:
for: +一段时间 for a year for two weeks for three years
Since +过去的某一时刻, since nine since last week
Since +一般过去时态的时间状语从句 since you came ; since you got hom e.
例：We have had much snow this winter. 今年冬天多雪。
She has taught in the school for ten years.她在这所学校教书已经10年了。
I haven't eaten anything since breakfast.我从早饭起就一直没有吃东西。
We have been busy this morning.今天上午我们一直很忙。
I have known her since we were children.我从小就认识她。
I haven't seen John today.我今天没有见到约翰。
It has rained a lot these days.这些天多雨。
注意：结束性动词不能和表示一段时间的时间状语连用,但是它们可以转换成相应的延续性动词.
1.直接用延续性动词
buy– have；catch(get) a cold –have a cold；borrow—keep；become—be；put on-- wear
2.转换成be+名词
join the army – be a soldier；join the Party –be a Party member；
go to school– be a student
3转换成be+形容词或副词
die—be dead；finish – be over；begin—be on；leave—be away ； fall sleep – be asleep close – be closed come to/ go to/arrive at(in)+某地—be in(at) +某地
4.转换成 be+介词短语go to school– be in school ； get up_ be up；
) 表示从过去某一时间到说话时这段时间中反复发生的动作或多次动作的总和，常同频度副词always, often, seldom, never等连用
例：He has done a lot of work in the past two years. 在过去两年中他做了许多工作。
I have learned about two hundred English words this morning.本月我学了大约200个英语单词。
I have been to the Great Wall twice.我曾经去过长城两次
It has rained every day this week.这个星期天天下雨。
She has always walked to school.她一直步行去学校。
I have never seen such a beautiful bird.我从没见过这么美丽的鸟。
I have often met the old man on my way to work.我在上班的路上常常遇见那位老人。
4) 现在完成时与一般过去时的区别
1．现在完成时强调过去发生的动作对现在的影响和结果，而一般过去时与现在没有联系，只是说明某个动作发生的时间是在过去。
比：I have washed the car. 我洗过了车。（看上去很漂亮）
I washed the car a moment ago.我刚才洗过车了。
She has watered the flowers.她已经浇了花。（不需要再浇了）
She watered the flowers yesterday.她昨天浇的花。
I have written the letter but I haven't posted it yet. 信我已经写好了，但还没有寄出。
I wrote the letter last week and I posted it three days ago.我上周写的那封信，3天前寄出的。2．现在完成时表示的动作或状态延续到现在并可能延续下去，而一般过去时则单纯表示过去某段时间内的经历。
比：It has rained for five hours. 雨已经下了5个小时了。
It rained for live hours yesterday.昨天下了5个小时的雨。
He has waited for her for two hours. 他等她已经两个小时了。
He waited for her two hours and then went home.他等她等了两个小时，然后就回家了。
I have reviewed two lessons this morning.今天上午我已经复习了两课。（说话时还在上午）I reviewed two lessons this morning.今天上午我复习了两课。（说话时已是下午或晚上）3．现在完成时与一般过去时的时间状语不同现在完成时时间标志词：
现在完成时态常见标志词
1.already（已经）, just（刚刚）, never（从未/从没有）, ever（曾经）, yet（仍然/还）,
before（以前（句尾时）
2.since+点时刻或从句; for+段时间; how long（疑问句中用来提问since/for短语的）
3.so far；till now；by now（到目前为止；迄今）
4.recently近来in the past/last+段时间在过去的几年中
5.once(一次)，twice,three(four…) times
6.It is the+最高级+n.+ (that) sb.have ever done
专项练习：
一、单选
1 You have _____ a tall young man.
A grown
B grown into
C grown us
D grown up
2 He has ____ the watch for a year.
A buy
B bought
C have
D had
3 Has your brother _____ the dog?
A kept in
B fed
C fed on
D kept on
4I _____this book for two weeks, I have to return it now.
A borrowed
B have borrowed
C kept
D have kept
5 Have you ever _____to the Great Wall? It's very beautiful.
A gone
B been
C went
D go
6 Her brother _____the Party since 1978.
A joined
B has joined
C has been in
D was in
7 The Greens _____many places of interest since they came to China.
A will visit
B visited
C have visited
D visit
8 I'm sorry, I ____ your name.
A had forgotten
B forgot
C have forgotten
D forgotten
9 The bookshop _____ for eight years.
A has been open
B has been opened Chas opened D has open
10 We have all the paper so we need to buy some.
A used up
B made of
C filled with
D hunted for
11 The flower I ____grown up.
A planted has
B planted have
C has planted
D have planted
二、填空
1 Have you ever ______(take) a train?
2 It _________(be ) more than three years since Jim ______(leave) here.
3 Have you _____(make)friends with your new classmates yet?
4 I _______(have) my lunch and I'm not hungry now.
5 Jim has never seen a panda, _____he?
6 We ______(be) good friends since we met at school.
7 We can't find him anywhere. Perhaps he______(go) home.
8 He _____(read) the book before.
9 Mr. Green _____(teach) us a lot about social studies since September.
10 I _____never____ (meet) her sister before.
四、have been to与 have gone to 易弄混
例：我去过北京。
I have gone to Beijing.
答案：I have been to Beijing.
解析："have been to+地点" 是表示曾去过某地，但此刻不在那儿（即在说话的地方）。而"have gone to+地点" 是表示去某地了，此刻在路上或已经到了那个地方（即不在说话的地方）。注意：这两个句式后接副词时，需省to。E.g. He has gone there.
五、忘记把already变成yet
例：I have already finished my homework.(变一般疑问句)
Have you already finished your homework?
英语过去完成时练习全集及解析
英语过去完成时练习全集及解析 一、初中英语过去完成时 1．She said when she got to the cinema, the film ________ for 5 minutes. A. has begun B. had begun C. has been on D. had been on 【答案】 D 【解析】【分析】句意：她说当她到达电影院的时候，电影已经开始五分钟了。根据got 可知，电影开始五分钟属于在过去某时间前已经存在的状态，应该用过去完成时，所以排 除A和C。开始begin，电影已经开始了五分钟是存在的状态，要用延续性的动词，所以要 将瞬间动词begin改为be on，故选D。 【点评】此题考查动词的时态问题以及瞬间动词和延续性动词的区别。 2．Simon ________ the piano for ages when he gave his first concert. A. has played B. is playing C. had played D. will play 【答案】 C 【解析】【分析】句意：西蒙举行第一次音乐会时，他已经弹了很多年钢琴了。根据时间 状语when he gave his first concert.可知此处用过去的时态，表示先弹钢琴弹了很多年，然 后开了音乐会，表示过去的过去，应该用过去完成时：had+动词的过去分词，故答案为C。 【点评】考查过去完成时。掌握过去完成时的意义（过去的过去）和构成：had+动词的过去分词。 3．By the time I finished my homework，my mother ． A. slept B. has been asleep C. was asleep D. had been asleep 【答案】 D 可知此处应为过去完成时，故选 D. 和“ finished” 【解析】【分析】由上文“By the time ” 【点评】考查过去完成时。 4．By the end of 2012, many buildings built in our city. A. have been B. have C. had been D. will 【答案】 C 【解析】【分析】句意：到2012年底，我们的城市里已经建成了很多大楼。Buildings是build这一动作的承受者，该用被动语态。而被动语态是由“be + 及物动词的过去分词”构成。根据By the end of 2012可知该用过去完成时，所以选C。
(完整版)英语lie,lie,lay精讲与详细解析,附题目和题目详解
巧记初中英语单词lie lay及专题突破 lie lay (位于.躺.放.产卵.撒谎)的过去式及过去分词 lie 详细用法>> 英[la?] v. 躺;坐落在;处于…状态;说谎 n. 谎言;谎话;状态;位置 [例句] That's a lie! 你说谎！ ? lie躺，平放，位于(vi.) 一个人躺着总得翻身换姿势所以有各种词形变化。。。 (一个人累了就想躺着,所以过去是累呀,n个累.lay-lain) lie说谎(vi.) 撒谎一般不露声色所以不变。。。。 (撒个谎就过去了的,所以最简单,过去式及分词一样laid) Lay 放(vt.)，下蛋(vi.&vt.) 下蛋本身就是累过去挺累的，到现在只是累. 然后就懒了（laid）根据汉语拼音自己找感觉哈哈希望有所帮助. 专项习题集 lie位于，躺-lay-lain; lie说谎-lied -lied; lay 放置，产卵lay-laid-laid。 1．The old man ________ on the road. Luckily, he was not badly____ A．lay, hurt B．lied, hurted C．has lain, hurt D．way lying, hurted 参考答案: A
2. The little girl who ________on the bed ________to her mother that the old hen had ________two eggs. A. lay; lay; lied B. lied; lied; lied https://www.360docs.net/doc/fd14339653.html,id; laid; laid D. lay; lied; laid 参考答案: D 3. He asked me to _______ the table while he himself _______ in bed. A. lay; lied B. lay; lay C. lied; laid D. lay; laid 参考答案:B 4. He found the egg ________ that morning ________ on the floor. 无答案 A. lay; laid B. laid; laid C. lied; laid D. lied; lay 5. ------Why are you so angry ? -------My son _________to me that he __________ the money on the desk, but in fact he spent it on ice-cream. A. lied, lay B. lied, laid C. lay, laid D. laid, lay 参考答案:B 6The woman ____ her baby on its back on the bed. A.lied https://www.360docs.net/doc/fd14339653.html,y https://www.360docs.net/doc/fd14339653.html,id https://www.360docs.net/doc/fd14339653.html,in 参考答案: C 7The little girl ____ on the ground ____ that she had ____ all the toysswheresthey were. A lying,lied,laid B.lying,lied,lain C laying, lay,laid https://www.360docs.net/doc/fd14339653.html,ying,lay,lain 参考答案: A 8. Did you find a old woman on the ground when the door was broken open? A. dead; lay B. dying; lied C. dead; lied D. dying; lying 参考答案:D 9. “ I _____awake (醒着) all night thinking of you,” he ____to her. A. lied, lay B. lay, lay C. lied, lied D. lay, lied 参考答案: D
过去完成时用法详解
过去完成时用法小结 一、过去完成时适用场合 1. 过去完成时表示在过去某一时间或动作以前已经完成了的动作。这个过去的时间常用by，before等介词短语或一个时间状语从句表示，也可以暗含在上下文中。 I had finished my homework before supper.我在晚饭前就把作业做完了。 The play had already started when we got to the theatre. 我们到剧场时戏已经开始了。 By the end of June they had treated over 10,000 patients. 到六月底他们已经治疗了一万多病人。 2. 过去完成时还可表示过去某一时刻之前发生的动作或状态持续到过去某个时间或还要持续下去，常与for，since等词连用。如： He had served in the army for ten years before he retired last year. 他在部队干了十年，去年退役了。 He told me that he had known her since he was a child. 他告诉我他从小就认识她。 He had learned English for eight years before he went to England for further study. 他在去英国深造前，已学了八年英语。 3. 在一段情景连贯的文字中，先发生的事放在后面叙述时，要用过去完成时。如： Tom flew home, but his father had already died. 汤姆乘飞机回家，他的父亲却已经去世了。 4. 过去完成时也用于hardly...when...（刚…就…）, no sooner...than... （刚…就…）, It was the first time + that分句等一些固定句型中。
过去完成时用法详解
过去完成时用法小结一、过去完成时适用场合 1. 过去完成时表示在过去某一时间或动作以前已经完成了的动作。这个过去的时间常用by，before等介词短语或一个时间状语从句表示，也可以暗含在上下文中。 I had fini shed my homework before suppe我在晚饭前就把作业做完了。 The play had already started whe n we got to the theat 我们至U剧场时戏已经开始了。 By the end of June they had treated over 10,000 patients 六月底他们已经治疗了一万多病人。 2. 过去完成时还可表示过去某一时刻之前发生的动作或状态持续至过去某个时间或还要 持续下去，常与for, si nee等词连用。如： He had served in the army for ten yeabefore he retired last year.他在部队干了十年，去年退役了。 He told me that he had known hes in eehe was a child.他告诉我他从小就认识她。 He had learned English for eight yearbsefore he went to England for further study. 他在去英国深造前，已学了八年英语。 3. 在一段情景连贯的文字中，先发生的事放在后面叙述时，要用过去完成时。如： Tom flew home, but his father had already died汤姆乘飞机回家，他的父亲却已经去世了。
初中英语时态讲解(完整版)
英语时态讲解 1. 一般现在时的应用 (1) 表示经常发生的动作或存在的状态。常用频度副sometimes, often, always, usually, seldom 以及时间副词 every day / night / week / month / year, in the morning, in the afternoon, in the evening, at night 做状语。如： He often stays up late. 他常熬夜。 We go home every month. 我们每月都要回家。 I watch TV at night. 我晚上看电视。 (2) 表示客观真理或永恒的状态。如： The earth travels round the sun. 地球绕太阳旋转。 Trees turn green in spring. 春天树木变绿。 Liquid turns into gas when it is hot enough. 足够热时，液体变为气体。 Practice makes perfect. 熟能生巧。 (3) 现阶段的状态。常跟时间副词now连用。如： He lives in Beijing now. 他现在住在北京。 She is at home. 她在家。 They work in that factory. 他们在那家工厂工作。 (4) 习惯性的爱好或行为。如： I like dancing while she likes singing. 我喜欢跳舞，而她喜欢唱歌。 We get up at six. 我们六点起床。 He studies very hard. 他学习很刻苦。 (5) 表示已经计划、安排好了或时间表上所安排，并且一定要做的事情。用于这种句型的动词主要是瞬间动词：come, go, leave, arrive, begin, start, stop, close, open等。如： The train arrives at five past eight and leaves at ten past eight. 火车八点过五分到，八点过十分
过去完成时讲解练习
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。 它表示句子中描述的动作发生在“过去的过去”。 基本结构：主语+had+过去分词(done) ①肯定句：主语+had+过去分词+其他. ②否定句：主语+had+not+过去分词+其他. ③一般疑问句：Had+主语+过去分词+其他 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+其他） 基本用法 。 （1）表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“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，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。 例如：By nine o’clock last night, we had got 200 pictures from the spaceship. 到昨晚9点钟，我们已经收到200 张飞船发来的图片。
（2）表示由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，常和for, since 构成的时间状语连用。 例如：I had been at the bus stop for 20 minutes when a bus finally came. 当车来的时候，我在车站已等了20分钟。 He said he had worked in that factory since 1949. 他说自从1949年以来他就在那家工厂工作。 （3）叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。 例如：Mr. Smith died yesterday. He had been a good friend of mine. ~ 史密斯先生昨天去世了。他以前是我的好友。 I didn’t know a thing about the verbs, for I had not studied my lesson. 我对动词一无所知，因为我没有好好学习功课。 （4）在含有定语从句的主从复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。 例如：I returned the book that I had borrowed.
过去完成时讲解
过去完成时 一、过去完成时的概念与结构特点 概念：过去完成时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，即“过去的过去（ past-in-the-past ）”。 ----|-------------------------- |-------------------------------|----------------------------> 那时以前那时现在 构成：过去完成时由“助动词 had + 过去分词”构成，其中 had 通用于各种人称。 They had already had breakfast before they arrived at the hotel. She had finished writing the composition by 10 ：00 this morning. 二、过去完成时的判断依据 1. 由时间状语来判定 一般说来，各种时态都有特定的时间状语。与过去完成时连用的时间状语有： （ 1 ） by + 过去的时间点。 如： I had finished reading the novel by nine o'clock last night. （ 2 ） by the end of + 过去的时间点。 如： We had learned over two thousand English words by the end of last term. （ 3 ） before + 过去的时间点。 如： They had planted six hundred trees before last Wednesday. 2. 由“过去的过去”来判定。 过去完成时表示“过去的过去”，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在： （ 1 ）宾语从句中 当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句。如： She said that she had seen the film before. （ 2 ）状语从句中 在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。如： When I got to the station, the train had already left.
人教版英语过去完成时形式讲解含答案百度文库
人教版英语过去完成时形式讲解含答案百度文库 一、初中英语过去完成时 1．By the first day of August, 2007, the PLA ________ for eighty years. A. founded B. has founded C. has been found D. had been founded 【答案】 D 【解析】【分析】句意：到2007年8月1日为止，中国人民解放军已经成立了80年了。句中有by+过去的时间，表示到…为止，句子用过去完成时，found成立，故选D 【点评】动词的时态是学习英语过程中非常重要的知识。现在完成时表示动词在过去发生对现在造成的影响。现在完成时往往和already,yet,for+一段时间，since+点时间的时间状语连用。过去完成时表示动作发生在过去的过去，句子中强调过去的动作对现在造成的影响。 2．— How long has the train been away? — Sorry. I don't know. By the time I got here, the train ________. A. has left B. was leaving C. had been away D. had left 【答案】 C 【解析】【分析】句意：——火车离开多久了？——很抱歉。我不知道。我到这儿的时候，火车已经离开了。由By the time I got here可知该用过去完成时，所以选C。 【点评】考查动词时态。 3．—How long you TV by the time I called you? —For about two hours A. had; watched B. have; watched C. did; watch D. were; watching 【答案】 A 【解析】【分析】由句中的by the time可判断．这里用过去完成时，故选A。句意是：—到我打电话给你为止，你已经看了多长时间的电视了？—大约两个小时。 【点评】本题考查过去完成时的用法。 4．By the time of last year, she the piano for five years. A. learnt B. has learnt C. had learnt D. will learn 【答案】C 【解析】【分析】句意：到去年的时候，她已经学了五年钢琴了。由时间状语By the time
(完整版)英语完成时态语法讲解专题
过去完成时态 （一）定义：①表示发生在过去的动作对过去晚些时候造成的影响或结果②过去某一动作一直持续到过去晚些时候将来可能还要延续。发生在前的那个动作【过去的过去】 （二）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）？ ⑤被动语态：主语+had（hadn't)+been+过去分词 （三）用法： （1）表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“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，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。 例如：By nine o’clock last night, we had gotten 200 pictures from the spaceship. 到昨晚9点钟，我们已经收到200 张飞船发来的图片。 （2）表示由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，常和for, since构成的时间状语连用。 例如：I had been at the bus stop for 20 minutes when a bus finally came. 当车来的时候，我在车站已等了20分钟。 He said he had worked in that factory since 1949. 他说自从1949年以来他就在那家工厂工作。 （3）叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。 例如：Mr. Smith died yesterday. He had been a good friend of mine. 史密斯先生昨天去世了。他以前是我的好友。 I didn’t know a thing about the verbs, for I had not studied my lesson. 我对动词一无所知，因为我没有好好学习功课。 （4）在含有定语从句的主从复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。 例如：I returned the book that I had borrowed. 我已归还了我借的书。 She found the key that she had lost. 她丢失的钥匙找到了。 （5）过去完成时常常用在told,said,knew,heard,thought等动词后的宾语从句（或间接引语）中，这时从句中的动作发生在主句表示的过去的动作之前。 例如：He said that he had known her well. 他说他很熟悉她。 I thought I had sent the letter a week before. 我认为我一星期前就把信寄出去了。 （6）状语从句：在过去不同时间发生的两个动作中，发生在前，用过去完成时；发生在后，用一般过去时。 如when,before,after,as soon as,till/until引导的
过去完成时讲解及练习带答案
定义 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”。 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）？ 基本用法 （1）表示在过去某一时刻或动作以前完成了的动作，也可以说过去的时间关于过去的动作。即“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，也可以用一个表示过去的动作来表示，还可能通过上下文来表示。 例如：By nine o’clock last night, we had got 200 pictures from the spaceship. 到昨晚9点钟，我们已经收到200 张飞船发来的图片。 （2）表示由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，常和for, since构成的时间状语连用。 例如：I had been at the bus stop for 20 minutes when a bus finally came. 当车来的时候，我在车站已等了20分钟。 He said he had worked in that factory since 1949. 他说自从1949年以来他就在那家工厂工作。 （3）叙述过去发生的事情，在已叙述了过去发生的事情后，反过来追述或补述以前发生的动作时，常使用过去完成时。 例如：Mr. Smith died yesterday. He had been a good friend of mine. 史密斯先生昨天去世了。他以前是我的好友。 I didn’t know a thing about the verbs, for I had not studied my lesson. 我对动词一无所知，因为我没有好好学习功课。 （4）在含有定语从句的主从复合句中，如果叙述的是过去的事，先发生的动作常用过去完成时。例如：I returned the book that I had borrowed. 我已归还了我借的书。 She found the key that she had lost. 她丢失的钥匙找到了。 （5）过去完成时常常用在told,said,knew,heard,thought等动词后的宾语从句（或间接引语）中，这时从句中的动作发生在主句表示的过去的动作之前。 例如：He said that he had known her well. 他说他很熟悉她。 I thought I had sent the letter a week before. 我认为我一星期前就把信寄出去了。 （6）状语从句：在过去不同时间发生的两个动作中，发生在前，用过去完成时；发生在后，用一般过去时。 如when,before,after,as soon as,till/until引导的
初中过去完成时讲解
过去完成时用法讲解 一、概念：表示过去的过去，其构成是had +过去分词。 二、用法： 1. 表示某一动作在过去某一时刻之前已完成。例如: He had gone to bed by 10:00 last night. (昨夜十点钟之前他已上床去睡了。) 2. 与一般过去时搭配，表达某一动作在过去的动作发生时已完成。例如： The train had started when I got to the station. (当我到达车站时火车已开走了。) # The minute I saw a lady getting off the bus, I knew it was she, for I had seen her before. (我一看到正在下公共汽车的那位女士就知道是她，因为我以前看见过她。) 解说：使用过去完成时在简单句里表达某一动作在过去的某一时刻已完成时，该过去的时刻常以“by +过去时间”的短语来表达。例如下面的说法是不正确的： He had gone to bed at 10:00 last night. 若是要说“at 10:00 last night”就必须用一般过去时“He went to bed...”。请再观察下面的句子试比较：It had rained yesterday. (误) It rained yesterday.(正) 或许你会说：“昨天下了雨，可是今天已放晴了，下雨已是过去的事，而且已经下完了，所以就用过去完成时……。”这就是最令同学们对一般过去时和过去完成时感到混淆和困惑的。实际上只要我们了解下面的两点原则就可以消除这种现象。 1. 由过去的时间作状语来修饰动词的句子都使用一般过去时。 ; 2. 除非从谈话的先后关系和上下文关系对过去的动作完成的基准点可以确定以外，应该避免在简单句中使用过去完成时。 三、过去完成时常用的连词有：before, by, until, when, after, once, as soon as等。例如： He said that he had learned some English before. By the time he was twelve, Edison had began to make a living by himself. Tom was disappointed that most of the guests had left when he arrived at the party. 四、在什么情况下使用过去完成时 1. 在told, said, knew, heard, thought等动词引导的宾语从句中，一般用过去完成时。例如： She said (that) she had never been to Paris. … 2. 状语从句 在过去不同时间发生的两个动作中，发生在先，用过去完成时；发生在后，用一般过去时。例如：When the police arrived, the thieves had run away. 3. 表示意向的动词，如hope, wish, expect, think, intend, mean, suppose等，用过去完成时表示“原本……，未能……”。例如： We had hoped that you would come, but you didn't. 典型例题： The students ________ busily when Miss Brown went to get a book she ____ in the office. A. had written, left ， B. were writing, has left C. had written, had left D. were writing, had left 答案D。“把书忘在办公室”发生在“去取书”这一过去的动作之前，因此“忘了书”这一动作发生
英语过去完成时练习题及答案及解析
英语过去完成时练习题及答案及解析 一、单项选择过去完成时 1．—Lily went to see the movie alone. —If she _____ me about it, I would have gone with her. A．should tell B．tells C．told D．had told 【答案】D 【解析】 考查时态。句意：丽丽一个人去看电影了。——如果她告诉过我这件事，我会和她一起去的。结合语境可知从句中说的是在过去已完成动作，故用过去完成时态。 2．The girl, when _____ why she _____ in the exam, just lowered her head and kept silent. A．questioned; was cheated B．being questioned; was cheating C．questioned; had cheated D．being questioned; has cheated 【答案】C 【解析】 考查非谓语动词。句意：当被问到为什么在考试中作弊中，小女孩子低头不语。When引导的是是时间状语从句，与girl 之间是被动关系，所以用done形式，作弊没有被动语态，故选C项。 3．Hardly ___________the door when he rushed into the office out of breath. A．I opened B．did I open C．I had opened D．had I opened 【答案】D 【解析】 本题考查hardly...when 结构，表示“一……就、刚刚……就”；句意：我刚把门打开，他就气喘吁吁冲进办公室。hardly 以及含有否定意义的副词放在句首，句子用倒装结构，故选D。 【名师点睛】 hardly......when的用法 表示一件事紧接着另一件事发生，意思是“刚刚....，就....”。注意其时态上主句一般用过去完成时，从句用过去时。有时主句也可用现在完成时，从句用一般现在时。
精华版if引导的虚拟语气讲解
if引导的条件状语从句中的虚拟语气 虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。 一、if引导的条件状语从句的分类及虚拟条件句的判断 1、可以把条件句分为两类： 1).真实条件句（Sentences of Real Condition）： 凡是假设的情况发生性可能很大，就是真实条件句。例如： ⑴、If I have time , I will help you with this work.如果我有时间会帮助你做此工作的。 (2)、If time permits, we'll go fishing together.(如果有时间的话，我们就一起去钓鱼。）2).虚拟条件句（Sentences of Unreal Condition）： 当假设是不大可能实现时，就是虚拟条件句。例如： ⑴、If I were you , I would have attended the meeting.如果我是你的话，就去参加会议了。 （3）、If it had rained yesterday, we would have stayed at home.（如果昨天下雨的话，我们就会留在家里。） 2、if条件状语从句中虚拟语气的判断 判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气。 判断这个假设是与哪个事实相反。通常有三种情况： ①与过去事实相反。②与现在事实相反。③与将来事实可能相反。 3、“后退一步法”
后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。即： 在非真实条件状语从句中，谓语动词按正常情况“后退一步”。也就是： ①与过去事实相反，在从句中用过去完成时形式表示。 ②与现在事实相反，在从句中用过去一般时形式表示。 ③与将来事实可能相反，在从句中用过去将来时形式表示。主句中则用情态动词would, should, could等加一个与从句一致的动词形式。例： ⑵、If I were a teacher, I would be strict with my students. ⑶、If it should snow tomorrow, they couldn't go out. 一、与过去事实相反 连接词条件从句结果从句 Should Ifhad+过去分词Would + have+过去分词could might 二、与现在事实相反 连接词条件从句 Should If 1."动词过去式(或were) 2.助动词（过去式）+动词原形Would +动词原形 could might
中考英语过去完成时完整归纳
外研版英语中考英语过去完成时完整归纳 一、初中英语过去完成时 1．Mr. Smith ________ in a car factory for ten years before he came to China. A. had worked B. works C. is working D. will work 【答案】 A 【解析】【分析】句意：史密斯先生来中国前在一个汽车厂工作十年了。根据before he came to China，可知他来汽车厂发生在来中国前，所以句子时态是过去完成时，had worked，故选A。 【点评】此题考查过去完成时。根据时间状语确定句子时态。 2．— Jack, would you like to see the new movie? — I'd love to, but I______ it already. A. am seeing B. will see C. see D. have seen 【答案】 D 【解析】【分析】句意：——杰克，你愿意去看这个新电影吗？——当然乐意，但是我已经看过了。由already可知是完成时，所以用have done。故选D。 【点评】本题考查完成时have done。 3．By the time I got there, the football match ________ already ________. A. has; finished B. was; finished C. had; finished D. /; finished 【答案】 C 【解析】【分析】句意：到我到达那里的时候，足球赛已经结束了。by the time通常用完成时态，根据got可知是过去完成时，故选C。 【点评】考查过去完成时。 4．The film when I got there． A. was on B. has been on C. had begun D. has begun 【答案】 C 【解析】【分析】题中“I got there”表现的是过去时，且题意表达已经开始故为过去完成时，故选C. 【点评】此题考查过去完成时。
(完整版)过去完成时的用法总结,推荐文档
1. cleaned the blackboard 2. closed the window ——————∣—————∣—————→∣——→ had cleaned the closed the window now blackboard She had cleaned the blackboard before she closed the window. After she had cleaned the blackboard , she closed the window. 1. ran out of breath 2. drank water ——————∣—————∣—————→∣——→ had run out drank water now of breath He had run out of breath before he drank water. After he had run out of breath, he drank water. 1. ate an apple 2. slept ——————∣—————∣—————→∣——→ had eaten slept now an apple She had eaten an apple before she slept. After she had eaten an apple , she slept. 一、过去完成时定义： ②过去某动作一直持续到现在将来可能还要延续下去。句中的动作发生在过去之前（过去的过去），即过去完成时动作发生在过去的过去。 He said he had been to Beijing twice. 他说他已经去过北京两次。（因为“说”said就是过去式，而去北京的动作发生在说said 的过去，所以用过完而不用现完。
中考考点_过去完成时知识点汇总(全)
中考考点_过去完成时知识点汇总(全) 一、初中英语过去完成时 1．—How long you TV by the time I called you? —For about two hours A. had; watched B. have; watched C. did; watch D. were; watching 【答案】 A 【解析】【分析】由句中的by the time可判断．这里用过去完成时，故选A。句意是：—到我打电话给你为止，你已经看了多长时间的电视了？—大约两个小时。 【点评】本题考查过去完成时的用法。 2．We are too tired. Please stop __________ a rest. A. to have B. having C. have D. has 【答案】 A 【解析】【分析】句意：我们是在太累了，停下来休息一下吧。stop to have a rest.固定搭配故选A 【点评】注意时态一致， 3．Jake _____his key in the office so he had to wait until his wife _______ home. A. has forgotten … comes B. forgot… come C. had left… came D. had left…would come 【答案】 C 【解析】【分析】句意：杰克把他的钥匙丢在办公室了，因此他不得不等到他的妻子回家。结合语境可知前文描述的是过去某时前已经完成的动作，故用过去完成时态。下文指的是过去某时的动作，故用一般过去时态。选C。 【点评】英语中的时态主要是借助于时间状语与上下文语境来进行判断。解答此类题型，首先要注意句子中的时间状语，如果没有则要通过分析上下文，结合语境来判断句子的时态。 4．By the end of last month, Jane _____ enough money for the poor sick boy. A. raised B. would raise C. had raised D. has raised 【答案】 C 【解析】【分析】句意：在上个月末，珍已经为贫穷的生病的孩子筹集到了足够的钱。根
过去完成时讲解
过去完成时-语法判定 1. 由时间状语来判定 一般说来，各种时态都有特定的时间状语。与过去完成时连用的时间状语有： （ 1 ）by + 过去的时间点。如： I had finished reading the novel by nine o'clock last night. （ 2 ）by the end of + 过去的时间点。如： W e had learned over two thousand English words by the end of l ast term. （ 3 ）before + 过去的时间点。如： They had planted six hundred trees before last W ednesday. 2. 由“过去的过去”来判定。 过去完成时表示“过去的过去”，是指过去某一动作之前已经发生或完成的动作，即动作有先后关系，动作在前的用过去完成时，在后的用一般过去时。这种用法常出现在： （ 1 ）宾语从句中 当宾语从句的主句为一般过去时，且从句的动作先于主句的动作时，从句要用过去完成时。在told, said, knew, heard, thought等动词后的宾语从句。如： She said that she had seen the film before. （ 2 ）状语从句中 在时间、条件、原因、方式等状语从句中，主、从句的动作发生有先后关系，动作在前的，要用过去完成时，动作在后的要用一般过去时。如：After he had finished his hom ework, he went to bed. 注意：before, after 引导的时间状语从句中，由于before 和after 本身已表达了动作的先后关系，若主、从句表示的动作紧密相连，则主、从句都用一般过去时。如： After he closed the door, he left the classroom. （3）表示意向的动词，如hope, wish, expect, think, intend, mean, s uppose等，用过去完成时表示"原本…，未能…" W e had hoped that you would come, but you didn't. 3. 根据上、下文来判定。 I met W ang Tao in the street yesterday. W e hadn't seen each ot her since he went to Beijing.