人教版英语过去完成时完整归纳含答案百度文库
人教版英语过去完成时完整归纳含答案百度文库
一、初中英语过去完成时
1．The girl sitting next to me on the plane was very nervous, for she before.
A. didn't fly
B. hasn't flown
C. hadn't flown
D. wasn't flying
【答案】C
【解析】【分析】句意：飞机上坐在我旁边的女孩很紧张，因为她以前没有坐过飞机。根据上文的句子The girl sitting next to me on the plane was very nervous的一般过去时态可知，这里空白处所表示的是过去的过去，谓语应该用过去完成时态：had+动词的过去分词。根据句意，故答案为C。
【点评】考查过去完成时态。掌握过去完成的意义和用法：表示过去的过去的动作或状态。用had+动词的过去分词表达。
2．Mary thought of the party which she___________ for this day.
A. plan
B. planned
C. had planned
D. would plan
【答案】 C
【解析】【分析】句意：玛丽想起了她今天计划的聚会。plan的动作发生在thought of的动作之前，表示过去的过去，要用过去完成时had+过去分词。故选C。
【点评】考查过去完成时的构成和用法。注意过去完成时表示过去的过去含义。
3．By the end of last year they _________ thousands of orange trees on the mountains. A. had planted B. have planted C. were planting D. would plant
【答案】 A
【解析】【分析】句意：到去年末，他们已经在山上种植了上万棵橘子树。根据By the end of last year，可知句子时态为过去完成时，因此用had planted，故答案是A。
【点评】考查过去完成时，注意识记与过去完成时想搭配的时间状语。
4．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。
5．—We all went to the cinema except you last night. Why didn't you come?
—Because I that movie twice.
A. have watched
B. had watched
C. was watching
D. would watch
【答案】 B
【解析】【分析】“看过电影”这一动作发生在“没去影院”之前，是过去的过去，用过去完成时，故选B。句意是：—昨天晚上除了你之外我们都去电影院了，你为什么没来？—因为这部电影我已经看过两次了。
【点评】本题考查过去完成时的用法，表示过去的过去。
6．Seeing Danel went into the classroom with tears in his eyes, I asked him what .
A. happened
B. had happened
C. would happen
D. was happened
【答案】 B
【解析】【分析】句意：看着丹尼尔哭着跑进教室，我问他发生了什么。根据动词asked 一般过去时可知，动词happen的动作发生在asked之前，表示过去的过去，用过去完成时had+过去分词。故选B。
【点评】本题考查过去完成时，注意掌握过去完成时的结构had+过去分词。
7．— Why didn't you give the wallet to the man at once?
— Because he ________ before I realized it was his.
A. had been disappeared
B. has disappeared
C. had disappeared
D. has been disappeared
【答案】 C
【解析】【分析】句意：你为什么不立刻将钱包给那个男人?--因为在我意识到钱包是他的之前他就已经消失了。"我意识到钱包是他的"属于过去发生的事，"他已经消失了" 属于过去的过去发生的事，即一个动作在另一个过去动作之前已经完成，应该用过去完成时态,谓语结构为:had+动词过去分词，故选C。
【分析】此题考查动词的时态，要根据时间或语境来判断正确的时态，并要熟练掌握各种时态谓语部分动词的形式。
8．He wanted to know how long in hospital.
A. she is staying
B. she had stayed
C. did she stay
D. she stay
【答案】 B
【解析】【分析】句意：他想要知道她在医院待了多长时间。根据停留stay发生在想知道wanted之前，可知用过去完成时had+过去分词，表示过去的过去已经发生的事。故选B。【点评】本题考查过去完成时，注意熟记过去完成时的结构had+过去分词。
9．Mr. Wang ______ in this factory for 30 years already.
A. works
B. is working
C. has worked
D. will work
【答案】 C
【解析】【分析】句意：王先生在这个工厂工作已经30年了。根据for 30 years already，可知句子为现在完成时，表示发生于过去的动作一直持续到现在。C是现在完成时结构，故答案是C。
【点评】考查现在完成时，注意结合时间状语确定句子的时态和句子结构。
10．The bus ______ for five minutes when Tim arrived at the station.
A. went
B. has left
C. had left
D. had been away
【答案】D
【解析】【分析】句意：当迪姆到达车站时，公交离开了五分钟了。表示到达车站前已经发生或完成的动作，句子用过去完成时态；leave是一个非延续性的动词，不能与表示一段时间的状语for…连用，可以表达成be away，形容词表示状态，可以与表示一段时间的状语连用。故选D。
【点评】本题考查过去完成时以及延续性动词的用法。
11．By the end of last week, she ______in the west of China for two months helping the homeless children.
A. will stay
B. has stayed
C. would stay
D. had stayed
【答案】 D
【解析】【分析】句意：直到上周末，她已经待在中国西部两个月帮助那些无家可归的孩子们。根据时间状语By the end of last week到上周末为止，可知本句描述的是过去某时之前已经完成的动作，故用过去完成时态，故选D。
【点评】此题考查动词的时态。根据时间状语确定句子的时态。
12．—I ______ know you can play the piano so well.
—Thank you.
A. didn't
B. don't
C. can't
【答案】 A
【解析】【分析】句意：——我不知道你钢琴弹得那么好。——谢谢。A. didn't不，一般过去时态，指过去的状态及过去发生的动作；B. don't不，一般现在时态，指经常性、习惯性的动作；C. can't不能，指能力；不可能，表示否定的推测。根据语境，说话时我已知道你钢琴弹得好，不知道是过去的状态，用一般过去时，故选A。
13．By the end of last month，I all the CDs of the famous singer．
A. collect
B. collected
C. have collected
D. had collected
【答案】 D
【解析】【分析】根据时间状语“by the end of last month”可知谓语动词发生在过去的过去，故用过去完成时。故选D.
【点评】此题考查动词时态。
14．— What do you think of the young lady?
— She is hard-working. She ________ all her effort into her work before she got ill.
A. has put
B. put
C. had put
D. would put
【答案】 C
【解析】【分析】句意：——你认为这位小姐怎样？——她很勤奋。她生病前把她所有的精力都投入到她的工作中。根据时间状语从句before she got ill.可知主句动作是过去的过去，该用过去完成时态：had+过去分词，故答案为C。
【点评】考查过去完成时。理解句意并掌握过去完成时表示过去的过去，构成为：had+过去分词。
15．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。
16．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
【解析】【分析】由上文“By the time ”和“ finished”可知此处应为过去完成时，故选D.
【点评】考查过去完成时。
17．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。
18．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，
19．Sue didn't go to see the film with us last week because she ________________ it with her mother.
A. has seen
B. had seen
C. will see
D. saw
【答案】 B
【解析】【分析】句意：苏上星期没和我们一起去看电影，因为她和她妈妈一起看过了。
A.已经看了，现在完成时；
B.已经看了，过去完成时；
C.将看，一般将来时；
D.看了，一般过去时。Sue和妈妈看了电影的影响是上周Sue没有和我们看电影，所以用完成时，根据didn't可知是与过去有关，所以用过去完成时，结构是had+动词过去分词，see的过去分词是seen，故选B。
【点评】考查过去完成时，注意平时识记其结构，理解句意。
20．Tom by the time I got to the party.
A. left
B. was leaving
C. had left
D. has left
【答案】 C
【解析】【分析】句中有“by+过去时间”作时间状语，提示谓语动同用过去完成时，即“我到达”和“他离开”，后者发生在前者之前，即“过去的过去”，因此，后者用过去完成时。故选C。
【点评】本题考查过去完成时的用法。
21．——How was the movie you saw yesterday?
——I have no idea. By the time I got to the movie theatre, the movie ______.
A. has already finished
B. have finished yet
C. had already finished
【答案】 C
【解析】【分析】had+动词的过去分词构成过去完成时，表示的过去的过去的时间点，本
句中电影结束发生在我到达电影院之前，而到达电影院用的过去时，电影结束发生在过去
的过去，所以用过去完成时。句意：昨天你看的电影怎么样？没想法，我到电影院的时
候，电影已经结束了。故选C。
【点评】考查过去完成时的用法。
22．Daming _______ to have a rest, but he didn't have time.
A. intended
B. had intended
C. intends
D. has intended
【答案】B
【解析】【分析】句意：大明本来计划休息，但是他没时间。动词intend用过去完成时来
表示过去未曾实现的想法，希望，打算或意图等。故选B。
【点评】考查过去完成时。
23．– Were you late for work yesterday morning?
– Yes. By the time I got to the bus stop, the early bus .
A. has already left
B. is already left
C. had already left
【答案】 C
【解析】【分析】句意：昨天上午你上班迟到了吗？——是的，等我到达公交车站的时
候，早班车已经开走了。结合语境可知下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。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。英语疑问句中一般具有时态上的对应关系，注意结合这一特点进行区分。
24．The movement of boycotting（联合抵制）the South Korean goods in whole China
_______ for a few months by the time Lotte Group（乐天集团）agreed to provide land for USA.
A. had been on
B. had begun
C. has been on
【答案】 A
【解析】【分析】句意：到乐天集团为美国提供土地为止，政府在全中国联合抵制韩国货物已经开始了一段时间。by +过去时间状语和过去完成时连用，可知句子时态要用过去完成时，begin为瞬间动词，不能与一段时间连用。故选A。
【点评】此题考查过去完成时。注意和过去时间状语连用。
25．I ________ to go to Beijing the next day.
A. plans
B. planned
C. had planned
D. has planned
【答案】C
【解析】【分析】句意：我本来计划着第二天去北京。动词plan用过去完成时来表示过去未曾实现的想法，希望，打算或意图等。故选C。
【点评】考查过去完成时。
26．– What were you doing when I called you last night?
– I ______ my homework and was going to bed.
A. did
B. had done
C. was doing
【答案】 B
【解析】【分析】had+动词过去分词构成过去完成时，表示的是过去的过去，答语中go to bed是过去将来时，do my homework发生在go to bed之前，即过去的过去，要用过去完成时had done my homework.句意：昨天我给你打电话的时候，你正在做什么？我完成作业正要去睡觉。故选B。
【点评】考查过去完成时的用法。
27．Tom realized that he ________ his physics book at home when he reached school．
A. left
B. had left
C. was leaving
D. leaves
【答案】 B
【解析】【分析】本题考查过去完成时的用法，由had+过去分词。我们可以看到意识到和到都是过去的动作，而忘记带物理书则是在意识到之前，故为过去的过去，选B。
28．Rose and Minnie ________ each other pretty well before they worked in the same bank.
A. knows
B. know
C. have known
D. had known
【答案】 D
【解析】【分析】句意：罗斯和米妮他们在同一个银行工作以前就认识了。根据时间状语before they worked in the same bank可知，认识是在同一个银行工作之前，worked是过去时，所以，空白处指过去的过去，用过去完成时：had+过去分词，故答案为D。
【点评】考查过去完成时。掌握过去完成时的意义：表过去的过去；构成：had+过去分词。
29．—Did you see Tom at the party?
—No, he _________ by the time I got there.
A. left
B. was leaving
C. had left
D. has left
【答案】 C
【解析】【分析】句意：——在聚会时你见了汤姆了吗？——没有，我到达的时候他已经离开了。got，一般过去时，离开在到达之前已经发生了，因此使用过去完成时，故答案是C。
【点评】考查过去完成时，注意过去完成时表达的是过去的过去。
30．By the end of last month, I ______________ all the CDs of Justin Bieber.
A. had collected
B. collected
C. have collected
D. collect
【答案】 A
【解析】【分析】句意：到上个月底，我已经把贾斯汀·比伯的所有CD都收集到了。A.已经收集，过去完成时；B.收集了，一般过去时；C.已经收集，现在完成时；D.收集，一般现在时。根据By the end of last month可知时态是过去完成时，结构是had+动词过去分词，collect的过去分词是collected，故选A。
【点评】考查过去完成时，注意平时识记其结构及标志词。
31．I asked your mother if she that dress.
A. bought
B. had bought
C. had buyed
D. buy
【答案】 B
【解析】【分析】句意：我问你妈妈她是否买了那件裙子。本句中从句的动作应该是发生在ask之前的. 所以用“had+过去分词”形式来表达。故选D
【点评】考查过去完成时。
32．Nick stayed up really late last night. So this morning he by the time the class began.
A. had fallen asleep
B. had showm up
C. had realized
【答案】 A
【解析】【分析】stay up熬夜，by the time直到，句意：Nick昨晚熬夜到很晚，因此今天上午直到上课他也没有起来。fall asleep入睡，睡觉。began是过去时，过去的过去用过去完成时，故选A。
【点评】考查过去完成时的用法。
33．—Did Alan see his old friends yesterday?
—Yes, he did. He his old friends for several years.
A. didn't see
B. wouldn't see
C. hasn't seen
D. hadn't seen
【答案】 D
【解析】【分析】句意：昨天艾伦见到他的老朋友了吗？——使得，他见到了。他已经有几年不见他的老朋友了。结合语境可知下文描述的是一直持续到过去某时的动作，故用过去完成时态。选D。
【点评】考查时态辨析
34．－My parents our home for a few hours when I arrived. I didn't meet them.
－You could call them if you wanted to know where they were.
A. have been away from
B. had been away from
C. had left
D. had gone
【答案】 B
【解析】【分析】句意：---当我到家的时候，我的父母已离开家几个小时了。我没遇到他们。---假如你想知道他们在哪里的话，你可以给他们打电话。当我到家的时候是过去时间状语，所以我的父母已离开家几个小时了。for a few hours表示一段时间，不能与非延续动词连用。所以要用过去完成时态。故选B.
【点评】考查完成时态的用法。
35．By the time she went outside, the bus ____ already ______ .
A. had, gone
B. had, went
C. has, gone
D. has, went
【答案】 A
【解析】【分析】这题考查时态的用法，by the time是连词词组，可以连接时间状语从句，“到什么时候为止”，主句一般和相应的完成时连用，因为从句是过去时，所以从句用过去完成时连用。选A。句意是：到她出去的时间为止，公共汽车已经走了。
36．When we hurried to the meeting room, the meeting _______.
A. had begun
B. had been on
C. has begun
D. has been on
【答案】 A
【解析】【分析】句意：当我们赶到会议室的时候会议已经开始了。本句中会议开始的动作发生在我们到达会议室之前，所以表示过去的过去，用过去完成时，故选A
【点评】动词的时态是学习英语过程中非常重要的知识。而很多的题目，句中并没有像本题一样有明确的时间，很多要通过上下文的判断得知。过去完成时表示动作发生在过去的过去，本题不难，平时加强记忆，理解即可。
37．I ______ to study hard, but someone disturb me.
A. thought
B. had thought
C. have thought
D. think
【答案】B
【解析】【分析】句意：我本来想努力学习，但是有人打扰了我。动词think用过去完成时来表示过去未曾实现的想法，希望，打算或意图等。故选B。
【点评】考查过去完成时。
38．When I got to the cinema, the film ___________ for 15 minutes.
A. has begun
B. has been
C. has been on
D. had been on 【答案】 D
【解析】【分析】句意：当我到达电影院时，电影已经开始十五分钟了。结合语境可知主句描述的是持续到过去某时并将继续下去的动作，故用过去完成时态。选D。
【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。
39．By yesterday, the plane ______out of view for more than a month.
A. is
B. has been
C. was
D. had been
【答案】 D
【解析】【分析】句意：到昨天，飞机已经失去联系了一个多月。根据By yesterday可知该用过去完成时，所以选D。
【点评】考查动词时态。
40．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年八月的第一天，中国人民解放军已经建立了八十年了。结合语境可知本句描述的是过去某时之前已经完成的动作，故用过去完成时态。主语是被建立的对象，故用被动语态，选D。
【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。语态的判断主要是确定句子主语与谓语动词的关系。如果是主动关系则用主动语态，反之如果是动宾关系，则用被动语态，尤其要注意一些特殊动词的用法。
二、初中英语现在完成进行时
41．The Ford Company its autonomous minicars on public roads in Arizona, the US, without a safety driver since October, 2017.
A. has been operating
B. has operated
C. had been operating
D. had operated
【答案】A
【解析】【分析】句意：自2017年10月。福特汽车公司在美国亚利桑那州的公共道路一直让没有安全的的司机操纵的自动化微型轿车运转。since，“自从”，Since后如果是过去的时间，主句要用现在完成时。因此可知C、D是过去完成时，不符合。现在完成进行表示动作从过去一直持续至现在，这个动作正在进行。而B是现在完成时，表示动作到现在已完成或停止。分析可知从过去一直至现在，要用现在完成进行时，故选A。
【点评】考查动词时态，本题涉及现在完成进行时的应用。
42．Have you ever _______ with a group?
A. to speak
B. study
C. studying
D. studied
【答案】 D
【解析】【分析】句意：你曾经有过小组学习吗？现在完成时的结构：have+过去分词，故选D。
【点评】考查现在完成时的结构。
43．—Why is your foreign teacher’s Chinese so good?
—Because he China for eight years．
A. has gone to
B. has been to
C. has come to
D. has been in
【答案】D
【解析】【分析】句意为：--为什么你的外教的中文那么好?--因为他来中国已经8年了。时间状语for eight years是一段时间，所以要用表示状态的短语be in的现在完成时态，故选D
【点评】考查现在完成时的短语辨析。
44．The number of foreign students attending Chinese universities ____ rising steadily since 1990.
A. is
B. are
C. has been
D. have been
【答案】 C
【解析】【分析】句意：从1990年开始，进入中国大学的外国学生的数量呈稳定增长。根据时间状语since 1990，从1991年开始，可知本句时态为现在完成进行时has/have +been+现在分词；再根据the number of，……的数量，助动词应用单数形式has，be的过去分词been。故选C。
【点评】考查现在完成进行时。注意掌握结构现在完成进行时的结构：has/have +been+现
在分词。
45．China ________________ great achievements in science and technology since 1978.
A. makes
B. made
C. has made
【答案】 C
【解析】【分析】句意：自1978年以来，中国在科学技术方面取得了巨大成就。make great achievement取得巨大成就，A.动词三单式；B.一般过去式；C.现在完成时。根据since，可知时态用现在完成时，故选C。
【点评】考查动词的时态。注意现在完成时的用法。
46．The most delicious cookies in the world ________ by granny. Please wait ten more minutes to enjoy them.
A. makes
B. is made
C. is being made
D. is going to make
【答案】 C
【解析】【分析】考查时态和语态。句意：奶奶正在做世界上最好吃的饼干，再有十几分钟就可以享用了。依据后面一句话的内容可知，奶奶是正在做饼干，故需要使用现在进行时的被动语态，故选C。
47．Housing prices ________ since the end of the last year. Therefore, it's time the central government ________ some effective measures to bring them under control.
A. have increased; would take
B. have increased; will take
C. have been increasing; take
D. have been increasing; took
【答案】 D
【解析】【分析】考查时态和虚拟语气。句意：房价自从去年年末以来一直在上涨，所以中央政府该采取措施加以控制了。第一空依据since一词应该使用现在完成时，且进行时态更能体现出目前的状况，故使用现在完成进行时最好；第二空是虚拟语气中“it's time that +did/ should do”的句式使用，故选D项。
48．I ________ my homework for four hours, but I am not sure whether I can hand it in tomorrow.
A. have done
B. have been doing
C. had been doing
D. had done
【答案】 B
【解析】【分析】考查时态。句意：四个小时以来，我一直都在做家庭作业，但是我不确信我是否能在明天上交它。现在完成进行时通常表示过去发生的事情延续到现在，而且还在继续发生，强调事情的延续性和反复性。故B正确。
【点评】考查时态
49．He _______ it for two hours, and he's still watching now.
A. has been watched
B. watching
C. has been watching
D. is watching
【答案】 C
【解析】【分析】由前半句的for two hours和后半句句意“他现在仍然在看”可知应用现在完成进行时。
50．—You look pretty tired today!
—I an environmental report over the last few days, which should be submitted to the boss tomorrow.
A. wrote
B. was writing
C. had written
D. have been writing
【答案】D
【解析】【分析】句意：—你今天看起来很累！—在过去的几天里我一直在写一个环境报告，这个报告明天应要提交给老板。表示从几天前开始一直进行持续到现在的动作，用现在完成进行时，故选D.
【点评】考查动词时态，本题涉及现在完成进行时的应用。
51．—I'm sure Andrew will win the first prize in the final.
—I think so. He _____ for it months.
A. is preparing
B. has been preparing
C. was preparing
D. had been preparing
【答案】 B
【解析】【分析】句意：—我确信Andrew在决赛中会获得一等奖。—我也这么想，他已经准备了好几个月了。可知Andrew是从过去到现在一直在准备，用现在完成进行时，选B。【点评】考查时态，本题涉及现在完成进行时。
52．According to the newly-elected French president, Macron, France will reform the rigid and outdated rules that ________ the development of the country in the near future.
A. limited
B. had limited
C. have been limiting
D. will limit
【答案】 C
【解析】【分析】句意：据新当选的法国总统Macron，在不久的将来法国将改革那些一直在限制国家发展的僵化和过时的规则。“…the rigid and outdated rules that the
development of the country…”在本句中the rigid and outdated rules是先行词，在定语从句中作主语；“这些僵化的和过时的规则一直在限制国家的发展”，表示这个动作从过去一直到现在，这个动作一直在进行。所以用现在完成进行时。故选C。
【点评】考查时态，本题涉及现在完成进行时的应用。
53．Rosa _____ this washing machine for more than ten years. She is thinking about buying a new one.
A. is using
B. used
C. had used
D. has been using
【答案】 D
【解析】【分析】句意：Rosa已经使用这台洗衣机超过10年了，她正在考虑买一个新的。表示从过去某个时间持续到现在一直发生的动作用现在完成时态或现在完成进行时态，故答案选D。
【点评】考查时态，本题涉及现在完成进行时的应用。
54．—How much do you know about the trade war between China and America?
—Well, the newspapers ________ it in the past few weeks.
A. report
B. will report
C. reported
D. have been reporting
【答案】D
【解析】【分析】句意：——你对中美之间的贸易战争了解多少？——哦，在最近的几周里报纸一直在报道这件事。根据时间状语n the past few weeks可知谓语动词用现在完成时或者现在完成进行时，故选D。
【点评】考查时态，本题涉及现在完成进行时的应用。
55．______ her ambition of becoming a professional singer, she _____ very hard since an early age.
A. To realize, has been training
B. Realizing, trained
C. To realize, was trained
D. Realized, has trained
【答案】 A
【解析】【分析】句意：为了实现成为职业歌手的志向，她从小就一直很努力地训练。本题第一空中使用不定式做目的状语，第二句时间状语since an early age通常和现在完成时连用，表示从过去就开始的动作，本句使用现在完成进行时强调动作的延续性，表示她一直都在努力训练。故A项正确。
【点评】考查非谓语动词和时态，本题涉及不定式作目的状语和现在完成进行时的应用。
56．— Why, Jack, you look so tired!
— Well, I ______ the house and I must finish the work tomorrow.
A. was painting
B. will be painting
C. have painted
D. have been painting
【答案】 D
【解析】【分析】句意：——怎么啦，杰克，你看起来如此疲惫！——噢，我一直都在粉
刷房子,并且我明天必须完成。根据句意可知应采用现在完成进行时态，强调动作一直在延续。选D。
【点评】考查时态，本题涉及现在完成进行时的应用。
57．— I so busily recently that I no time to help you with your maths.
—That's OK. I can manage it by myself.
A. have been working; have
B. have worked; had
C. am working; will have
D. had been working; had had
【答案】 A
【解析】【分析】句意：—我最近工作太忙碌了，没时间帮你学数学。—没关系我自己能搞定。由“recently”可知，本句为现在完成进行时，表示动作还可能持续下去，而第二个空表示现在所处的状态，所以用一般现在时。故选A。
【点评】考查时态，本题涉及现在完成进行时和一般现在时的应用。
58．Our headteacher ____for months to make sure that we understand the importance of concentration.
A. tried
B. was trying
C. has been trying
D. is trying
【答案】 C
【解析】【分析】句意: 我们的班主任几个月来一直在努力确保我们理解集中注意力的重要性。现在完成进行时表示现在以前这一段时间里一直在进行的一个动作，这个动作可能仍
在进行。分析本句可知，try这个动作现在以前这一段时间里一直在进行，这个动作可能仍在进行。且由“for months”也表明本句应该用现在完成进行时。故选C。
【点评】考查时态，本题涉及现在完成进行时。
59．—Excuse me, which movie are you waiting for?
—The new Star Wars. We here for more than two hours.
A. waited
B. wait
C. would be waiting
D. have been waiting
【答案】 D
【解析】【分析】句意：—打扰了,你们在等哪一部电影？—《星球大战》,我们已经在这儿等了两个多小时了。"for+时间段"与完成时连用,根据语境可知,说话的时候仍然在等,因此用现在完成进行时,故选D。
【点评】考查时态，本题涉及现在完成进行时。
60．Mary_______ to writing classes every night since June and the course will end this week.
A. had gone
B. has been going
C. is going
D. went
【答案】B
【解析】【分析】。句意：从6月开始，玛丽每天晚上去上写作课，这个课程将于这周末结束。玛丽上写作课的动作从过去持续到未来的这周末，所以要用现在完成进行时。故选B。
【点评】考查时态，本题涉及现在完成进行时的应用，现在完成进行时表示动作从某一时间开始，一直持续到现在，或者刚刚终止，或者可能仍然要继续下去。