Unit 5 Going on an exchange trip 语法Grammar 现在完成时-2025-2026学年八年级英语上册单元重难点易错题精练（沪教版2024）

班级 姓名 学号 分数 Unit 5 Going on an exchange trip 现在完成时 （时间：60分钟，满分：100分） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．—How long have you _________ this book from the library? —For two weeks. I must return it tomorrow. A．borrowed B．kept C．lent D．bought 2．Mike ________ a lot of Chinese traditions since he began to live in China five years ago. A．learns B．learned C．is learning D．has learned 3．Jenny ________ already ________ her homework, so she can join us now. A．has; finished B．did; finish C．is; finishing D．will; finish 4．My brother ________ in this city since 2020. A．lives B．lived C．has lived D．will live 5．I enjoy playing football. I ________ football since I was five years old. A．play B．have played C．am playing D．will play 6．I ________ half of the novel since last week, and I will try to finish it at the weekend. A．have read B．will read C．am reading D．read 7．—Can you create a short video with the help of AI? —I am not sure. I ________ it but I will. A．was trying B．haven’t tried C．don’t try D．didn’t try 8．Mike wrote a letter to his favorite singer, but so far the singer ________ to him. A．doesn’t reply B．hasn’t replied C．didn’t reply 9．—Sally ________ for several days. —She’d better see a doctor before it’s too late. A．has been coughing B．have coughed C．caught a bad cough 10．Carson wants to go to Mars, because it’s a place that no one ________ before. A．has gone to B．goes C．is D．has been to 11．Hurry up! The match ________ for ten minutes. A．has began B．has begun C．has been on D．began 12．Kate ________ the film before, but she decides to see it a second time. A．have seen B．had seen C．saw D．has seen 13．Tianshui is a beautiful city and Tom has been there three times ________ he came to China. A．if B．while C．since D．unless 14．—We will go to the cinema except you this evening. Why won’t you come? —Because I ________ that movie twice. A．watched B．have watched C．was watching D．will watch 15．My grandfather has lived in this small town ________ he was born. A．for B．since C．when D．before 16．He ______ English at the school for three years. A．teaches B．has taught C．is teaching D．taught 17．The worker ______ in the factory since five years ago. A．worked B．will work C．works D．has worked 18．We ________ learned more than 500 English words since the start of this term. A．have B．has C．will have 19．Tony has made many friends ________ he came to our school. A．since B．for C．when 20．— ________ you ever ________ to Shanghai? — Yes, I have. A．Do; go B．Did; go C．Have; been D．Have; gone 21．—Tina, when did you come to Guangyuan? —Oh, many years ago. I ________ here since I was five. A．have gone B．have been C．was D．am 22．—How long ________ you ________ in this school?​ —For three years. I came here in 2022.​ A．have; studied B．do; study C．will; study​ 23．—What’s the matter with you, Lucy? You look sad.​ —I ________ my new pen. I can’t find it anywhere.​ A．lose B．lost C．have lost​ 24．My brother ________ playing basketball since he was eight years old.​ A．practices B．practiced C．has practiced​ 25．The film Dead to rights (《南京照相馆》) based on true historical events, _________ many people since its release (上映). A．moved B．have moving C．has moved D．is moved 26．Alan ________ his winter camp in Switzerland last week and it is the first time that he ________ his hometown to experience a foreign culture. A．left for; has left B．left; left C．left for; left D．left; has left 27．—Have you read A Brief History of Time? —Yes. Stephen Hawking was a great physicist. But he ________ for over six years. A．died B．has died C．has been dead 28．—Do you know where Miss Wang is? —She _________ the teachers’ office and she will be back in ten minutes. A．went to B．has gone to C．has been to 29．Helen ________ this piano since 10 years ago. It is still like a new one now. A．had B．has had C．would have D．was having 30．Changchun ________ so much since I moved away. There are new buildings everywhere. A．is changing B．was changing C．will change D．has changed 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．Don’t worry, Jenny. I (deal) with the problem already. 32．The baby (wake) up and is crying for milk. 33．My family (live) in this community for five years. 34．I’m familiar with this place because I (visit) it before. 35．She (not finish) her homework yet. 36．We (celebrate) the festival since it was founded. 37．My parents have been (marry) for 15 years. They support each other all the time. 38．Inventions in medicine have (save) many lives. 39．The number of people living in cities near water (increase) in the past few decades. 40．I (complete) my DIY project, so I can go walking in the park with you, Tom. 41．—May I speak to Jimmy? —Sorry. He (leave) the office. Can I take a message? 42．For years, the Chinese football team (create) many “firsts” in China’s sporting history. 43．—Have you ever (notice) how quickly our lives are changing? —Certainly! AI influences our lives in many ways now. 44．The factory (product) a large number of high-tech products in the past few months. 45．So far, the policemen (arrest) all the murderers and sent them into prison. 46．Chinese culture (influence) the world for thousands of years. 47．I joined the book club last month and I (read) five books already. 48．So far, the number of the people who died in the accident (rise) to 54. 49．Sandy is so happy today because she (pass) her English test. 50．I (see) the film three times. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 5 Going on an exchange trip 现在完成时 （时间：60分钟，满分：100分） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．—How long have you _________ this book from the library? —For two weeks. I must return it tomorrow. A．borrowed B．kept C．lent D．bought 【答案】B 【详解】句意：——你从图书馆借这本书多长时间了？——两周了。我明天必须归还它。 考查动词的延续性和短暂性辨析。borrowed借入（短暂性）；kept保持（延续性）；lent借出（短暂性）；bought购买（短暂性）。How long提问时，谓语动词需用延续性动词。故选B。 2．Mike ________ a lot of Chinese traditions since he began to live in China five years ago. A．learns B．learned C．is learning D．has learned 【答案】D 【详解】句意：Mike自从五年前开始住在中国以来，已经学习了很多中国传统。 考查动词时态用法。根据“since he began to live in China five years ago”可知，此处表达Mike从过去持续到现在的动作，应用现在完成时“have/has done”结构。故选D。 3．Jenny ________ already ________ her homework, so she can join us now. A．has; finished B．did; finish C．is; finishing D．will; finish 【答案】A 【详解】句意：珍妮已经完成了她的家庭作业，所以她现在可以加入我们了。 考查动词时态。根据“already”以及“so she can join us now”可知，完成作业这个动作发生在过去，对现在造成了影响，即现在可以加入我们，所以此处应用现在完成时，其结构为“have/has+过去分词”，主语是“Jenny”，助动词用has，finish的过去分词是finished。故选A。 4．My brother ________ in this city since 2020. A．lives B．lived C．has lived D．will live 【答案】C 【详解】句意：我哥哥自从2020年以来就住在这个城市。 考查动词时态。根据“since 2020”可知，句子应用现在完成时，表示从过去某个时间点开始一直持续到现在的动作或状态，其结构为“have/has+过去分词”，主语“My brother”是第三人称单数，助动词用has，live的过去分词是lived。故选C。 5．I enjoy playing football. I ________ football since I was five years old. A．play B．have played C．am playing D．will play 【答案】B 【详解】句意：我喜欢踢足球。我从五岁起就踢足球了。 考查现在完成时。根据“since”可知，此处表示从过去开始持续到现在的动作，时态为现在完成时，其结构为“have/has + 过去分词”。故选B。 6．I ________ half of the novel since last week, and I will try to finish it at the weekend. A．have read B．will read C．am reading D．read 【答案】A 【详解】句意：自从上周以来，我已经读了小说的一半，并且我将在周末努力完成它。 考查动词时态。since引导的时间状语表示从过去持续到现在，通常与现在完成时连用，结构是have/has done。故选A。 7．—Can you create a short video with the help of AI? —I am not sure. I ________ it but I will. A．was trying B．haven’t tried C．don’t try D．didn’t try 【答案】B 【详解】句意：——你能借助人工智能制作一个短视频吗？——我不确定。我还没有尝试过，但我会的。 考查现在完成时的用法。根据“I am not sure. I...it but I will.”可知，此处强调直到现在尚未尝试过，应用现在完成时表示动作对现在有影响，因此使用haven’t tried。故选B。 8．Mike wrote a letter to his favorite singer, but so far the singer ________ to him. A．doesn’t reply B．hasn’t replied C．didn’t reply 【答案】B 【详解】句意：Mike给他最喜欢的歌手写了一封信，但迄今为止歌手还没有回复他。 考查现在完成时的用法。“so far”意为“迄今为止”，是现在完成时的标志词，表示动作从过去持续到现在，其肯定结构为has/have done，否定结构为hasn’t/haven’t done。故选B。 9．—Sally ________ for several days. —She’d better see a doctor before it’s too late. A．has been coughing B．have coughed C．caught a bad cough 【答案】A 【详解】句意：——萨莉已经咳嗽好几天了。——她最好趁早去看医生。 考查时态辨析。has been coughing现在完成进行时；have coughed现在完成时，主语为复数；caught a bad cough一般过去时。根据“for several days”可知，此处表示从过去持续到现在的动作，且主语Sally是第三人称单数，has been coughing符合语境。故选A。 10．Carson wants to go to Mars, because it’s a place that no one ________ before. A．has gone to B．goes C．is D．has been to 【答案】D 【详解】句意：卡森想去火星，因为那是一个以前没人去过的地方。 考查时态。has gone to去了（还未回来）；goes去，动词的第三人称单数形式；is是，be的第三人称单数形式；has been to 去过（已回来）。根据“before”可知，此处需用现在完成时，排除B、C项；根据“it’s a place that no one ... before可知，此处表示那是一个以前没人去过的地方，是指“曾经去过火星并已返回”的状态，应用has been to。故选D。 11．Hurry up! The match ________ for ten minutes. A．has began B．has begun C．has been on D．began 【答案】C 【详解】句意：快点！比赛已经进行了十分钟。 考查现在完成时和延续性动词。根据时间状语“for ten minutes”可知，句子需用现在完成时have/has done，且和时间段连用，需用延续性动词，begin为非延续性动词，不能与时间段连用，排除ABD；has been on表示“已经进行”，延续性动词。故选C。 12．Kate ________ the film before, but she decides to see it a second time. A．have seen B．had seen C．saw D．has seen 【答案】D 【详解】句意：Kate以前看过这部电影，但她决定再看一次。 考查现在完成时。before表示过去的经验，句子需用现在完成时，其谓语结构为：have/has+过去分词，主语Kate是第三人称单数，助动词用has。故选D。 13．Tianshui is a beautiful city and Tom has been there three times ________ he came to China. A．if B．while C．since D．unless 【答案】C 【详解】句意：天水是一个漂亮的城市，而且自从汤姆来到中国，他就去了三次。 考查连词辨析。if如果；while当……时候；since自从；unless除非。根据“... Tom has been there three times ... he came to China.”可知，此处表达“自从他来到中国”，since符合题意。故选C。 14．—We will go to the cinema except you this evening. Why won’t you come? —Because I ________ that movie twice. A．watched B．have watched C．was watching D．will watch 【答案】B 【详解】句意：——今晚除了你，我们都会去电影院。你为什么不来？——因为那部电影我已经看了两次了。 考查现在完成时。根据“twice”可知，此处表示过去发生的动作对现在造成的影响或结果，强调“看过两次”导致现在不想再看的理由，此处用现在完成时结构：have/has done。故选B。 15．My grandfather has lived in this small town ________ he was born. A．for B．since C．when D．before 【答案】B 【详解】句意：我爷爷从出生起就住在这个小镇上。 考查连词辨析。for为了；since自从；when何时；before之前。“since+一般过去时的句子”常与现在完成时连用，符合此处has lived的时态结构。故选B。 16．He ______ English at the school for three years. A．teaches B．has taught C．is teaching D．taught 【答案】B 【详解】句意：他在学校教英语已经三年了。 考查现在完成时。根据“for three years”可知，动作从过去持续到现在，强调对现在的影响或持续状态，需用现在完成时，结构为has/have done。故选B。 17．The worker ______ in the factory since five years ago. A．worked B．will work C．works D．has worked 【答案】D 【详解】句意：这位工人从五年前就在这家工厂工作了。 考查动词时态。根据“since five years ago”可知，此句应用现在完成时，其结构为“have/has+过去分词”；主语“The worker”是第三人称单数，助动词应用has，动词work的过去分词是worked。故选D。 18．We ________ learned more than 500 English words since the start of this term. A．have B．has C．will have 【答案】A 【详解】句意：自从本学期开始以来，我们已经学习了超过500个英语单词。 考查现在完成时。since表示“自从”，常与现在完成时连用，结构为“have/has + 过去分词”；主语We是第一人称复数，需用have。故选A。 19．Tony has made many friends ________ he came to our school. A．since B．for C．when 【答案】A 【详解】句意：托尼自从来到我们学校以来，已经交了很多朋友。 考查连词辨析。since自从；for为了；when当……时候。根据“Tony has made many friends”可知，主句是现在完成时，所以应该用since引导时间状语从句，表示“自从……以来”，与现在完成时连用。for后接一段时间，不可引导从句；when引导时间状语从句时，主句一般不用现在完成时。故选A。 20．— ________ you ever ________ to Shanghai? — Yes, I have. A．Do; go B．Did; go C．Have; been D．Have; gone 【答案】C 【详解】句意：——你去过上海吗？——是的，我去过。 考查现在完成时的用法。“Do; go”为一般现在时，不适用于“ever”表示经历；“Did; go”为一般过去时，但回答“Yes, I have.”为现在完成时，时态不一致；“Have; been”为现在完成时，“have been to”表示曾经去过某地，符合句意；“Have; gone”为现在完成时，“have gone to”表示已去某地未返回，不能用于询问经历。故选C。 21．—Tina, when did you come to Guangyuan? —Oh, many years ago. I ________ here since I was five. A．have gone B．have been C．was D．am 【答案】B 【详解】句意：——蒂娜，你什么时候来的广元？——哦，很多年前了。我从五岁起就一直在这里。 考查动词时态。根据“since”可知句子应用现在完成时；have gone to去了某地，还未回来；have been in待在某地。根据“here since I was five.”可知此处表示一直待在那里，用have been in，空后是地点副词here，省略介词in。故选B。 22．—How long ________ you ________ in this school?​ —For three years. I came here in 2022.​ A．have; studied B．do; study C．will; study​ 【答案】A 【详解】句意：——你在这所学校学习多久了？——三年了。我2022年来到这里。 考查现在完成时。根据答语“For three years. I came here in 2022.”可知，问句询问从过去一直持续到现在的学习时长，应用现在完成时，其结构是“have/has+过去分词”，主语是“you”，助动词用“have”，“study”的过去分词是“studied”。故选A。 23．—What’s the matter with you, Lucy? You look sad.​ —I ________ my new pen. I can’t find it anywhere.​ A．lose B．lost C．have lost​ 【答案】C 【详解】句意：——你怎么了，露西？你看起来很伤心。——我弄丢了我的新钢笔。我到处都找不到它。 考查现在完成时。根据“I can’t find it anywhere”可知，此句时态用现在完成时，强调过去发生的动作对现在造成了影响，钢笔丢了，现在找不到，结构为have/has done。故选C。 24．My brother ________ playing basketball since he was eight years old.​ A．practices B．practiced C．has practiced​ 【答案】C 【详解】句意：我哥哥从八岁起就练习打篮球。 考查动词时态。句中出现了“since he was eight years old”，这是现在完成时的典型标志，表示从过去某一时间开始，持续到现在的动作或状态，其结构为have/has+过去分词；主语为“My brother”，助动词应用has，动词practice的过去分词为practiced。故选C。 25．The film Dead to rights (《南京照相馆》) based on true historical events, _________ many people since its release (上映). A．moved B．have moving C．has moved D．is moved 【答案】C 【详解】句意：根据真实历史事件改编的电影《南京照相馆》自上映以来，深深打动了众多观众。 考查动词时态。根据“since its release”可知，此处应用现在完成时has/have done的结构，故选C。 26．Alan ________ his winter camp in Switzerland last week and it is the first time that he ________ his hometown to experience a foreign culture. A．left for; has left B．left; left C．left for; left D．left; has left 【答案】A 【详解】句意：艾伦上周动身去了他的瑞士冬令营，这是他第一次离开家乡去体验外国文化。 考查动词短语及时态辨析。left for离开，动身去，动词过去式；has left已离开，现在完成时；left离开，动词过去式。根据“his winter camp in Switzerland last week”可知，第一空表示动身去往某地，且时态为过去时，故动词短语需用过去式；根据“it is the first time that”可知，that引导的从句需用现在完成时，强调过去的动作对现在的影响。故选A。 27．—Have you read A Brief History of Time? —Yes. Stephen Hawking was a great physicist. But he ________ for over six years. A．died B．has died C．has been dead 【答案】C 【详解】句意：——你读过《时间简史》吗？——读过。斯蒂芬・霍金是一位伟大的物理学家。但他已经去世六年多了。 考查现在完成时和延续性动词。根据“for over six years”可知，是一段时间，用于现在完成时，需用“have/has+过去分词”结构；“die”是非延续性动词，不可和表示一段时间的“for over six years”连用；“be dead”，处于死亡状态，可以和“for over six years”连用。故选C。 28．—Do you know where Miss Wang is? —She _________ the teachers’ office and she will be back in ten minutes. A．went to B．has gone to C．has been to 【答案】B 【详解】句意：——你知道王老师在哪里吗？——她去了教师办公室，十分钟后就会回来。 考查现在完成时。A选项是一般过去时；BC选项是现在完成时，B选项表示去了某地，还没有回来；C选项表示去了某地，已经回来了。根据“and she will be back in ten minutes.”可知，王老师去了教师办公室，现在还没有回来，应用has gone to。故选B。 29．Helen ________ this piano since 10 years ago. It is still like a new one now. A．had B．has had C．would have D．was having 【答案】B 【详解】句意：海伦从10年前就拥有这架钢琴了。现在它仍然像新的一样。 考查动词时态。根据“since 10 years ago”可知，海伦从10年前就拥有这架钢琴了。此处强调动作从过去持续到现在，应用现在完成时，故选B。 30．Changchun ________ so much since I moved away. There are new buildings everywhere. A．is changing B．was changing C．will change D．has changed 【答案】D 【详解】句意：自从我搬走后，长春变化很大，到处都是新建筑。 考查现在完成时的用法。根据时间状语“since I moved away”可知，需用现在完成时。故选D。 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．Don’t worry, Jenny. I (deal) with the problem already. 【答案】have dealt 【详解】句意：别担心，珍妮。我已经处理了这个问题。根据“already”可知，句子时态为现在完成时，其结构为“have/has+动词的过去分词”，主语为I，助动词用have，deal的过去分词为dealt，故填have dealt。 32．The baby (wake) up and is crying for milk. 【答案】has woken 【详解】句意：婴儿已经醒了并且正在哭着要牛奶。wake“醒来”，是动词，根据“is crying for milk”可知，醒来的动作已经发生，并对现在造成影响，所以句子时态应为现在完成时，其谓语结构为“have/has+done”，而主语the baby为第三人称单数，助动词应用has，wake的过去分词为woken。故填has woken。 33．My family (live) in this community for five years. 【答案】have lived 【详解】句意：我们家住在这个社区已经五年了。由时间状语“for five years”可知是现在完成时have/has done，表示动作从过去持续到现在。主语my family指“家人”，是复数，故助动词用have；live的过去分词是lived。故填have lived。 34．I’m familiar with this place because I (visit) it before. 【答案】have visited 【详解】句意：我对这个地方很熟悉，因为我以前参观过它。before是现在完成时的时间标志，现在完成时的结构为“have/has+过去分词”，主语I是第一人称，所以用have，visit的过去分词是visited。故填have visited。 35．She (not finish) her homework yet. 【答案】hasn’t finished 【详解】句意：她还没有完成作业。根据“yet”可知，该句是现在完成时的否定句，主语是“She”，助动词填hasn’t；动词改为过去分词finished。故填hasn’t finished。 36．We (celebrate) the festival since it was founded. 【答案】have celebrated 【详解】句意：自节日成立以来，我们一直在庆祝这个节日。根据“since it was founded”可知，此处用现在完成时，主语是复数，助动词用have，后跟动词过去分词。故填have celebrated。 37．My parents have been (marry) for 15 years. They support each other all the time. 【答案】married 【详解】句意：我的父母已经结婚15年了。他们一直互相支持。marry“结婚”，是动词，“for + 一段时间” 常与现在完成时连用，且谓语动词需用延续性动词，be married表示“结婚”的状态，是延续性的。故填married。 38．Inventions in medicine have (save) many lives. 【答案】saved 【详解】句意：医学上的发明已经挽救了许多生命。主语Inventions（发明）是复数形式，且句子描述的是已经发生的客观事实，需要使用现在完成时（have + 过去分词）。动词save的过去分词是saved，表示“挽救”这个动作已经完成并对现在产生影响。故填saved。 39．The number of people living in cities near water (increase) in the past few decades. 【答案】has increased 【详解】句意：在过去的几十年里，居住在靠近水源城市的人口数量一直在增加。根据“in the past few decades” 可知，这句话用现在完成时“have/has done”结构；“the number of+可数名词复数”作主语时，谓语动词要用单数形式，所以这里要用“has increased”。故填has increased。 40．I (complete) my DIY project, so I can go walking in the park with you, Tom. 【答案】have completed 【详解】句意：我已经完成了我的DIY项目，所以我可以和你一起去公园散步，汤姆。根据“so I can go walking in the park with you”可知我已经完成了我的DIY项目，强调过去发生的动作对现在产生了影响，所以句子时态为现在完成时，其结构为：have/has+动词过去分词。主语为I，助动词为have，complete的过去分词为completed。故填have completed。 41．—May I speak to Jimmy? —Sorry. He (leave) the office. Can I take a message? 【答案】has left 【详解】句意：——我可以和吉米讲话吗？——对不起。他已经离开办公室了。我能帮你留言吗？根据“He…(leave) the office. Can I take a message?”可知，这里表示Jimmy已经离开办公室现在不在场，需使用现在完成时，其结构为have/has+过去分词，主语为he，助动词用has，leave的过去分词为left。故填has left。 42．For years, the Chinese football team (create) many “firsts” in China’s sporting history. 【答案】has created 【详解】句意：多年来，中国足球队已经在中国体育史上创造了许多个“第一”。根据“For years,”可知，此处指的是过去某个时间段已经结束的情况，用现在完成时，主语是the Chinese football team，助动词用has。故填has created。 43．—Have you ever (notice) how quickly our lives are changing? —Certainly! AI influences our lives in many ways now. 【答案】noticed 【详解】句意：——你有没有注意到我们的生活变化得有多快？——当然！现在人工智能在很多方面都影响着我们的生活。根据“Have you ever”可知，时态为现在完成时，动词notice应用变为过去分词noticed。故填noticed。 44．The factory (product) a large number of high-tech products in the past few months. 【答案】has produced 【详解】句意：在过去的几个月里，这家工厂生产了大量的高技术产品。根据“in the past few months”可知，时态为现在完成时，结构为“have/has done”，主语为“The factory”，助动词用has，product的动词为produce，意为“生产”，过去分词为produced，故填has produced。 45．So far, the policemen (arrest) all the murderers and sent them into prison. 【答案】have arrested 【详解】句意：到目前为止，警察已经逮捕了所有的凶手并将他们送进了监狱。根据“So far”可知，时态为现在完成时，结构为have/has done，主语“the policemen”为复数形式，应用have。故填have arrested。 46．Chinese culture (influence) the world for thousands of years. 【答案】has influenced 【详解】句意：中国文化影响了世界数千年。根据“for thousands of years”可知，句子时态为现在完成时，主语为“Chinese culture”，此处应填has influenced。故填has influenced。 47．I joined the book club last month and I (read) five books already. 【答案】have read 【详解】句意：我上个月加入了读书俱乐部，我已经读了五本书了。结合句意和“already”可知，句子时态应用现在完成时，其结构为have done；主语为I，助动词用have，read的过去分词为read。故填have read。 48．So far, the number of the people who died in the accident (rise) to 54. 【答案】has risen 【详解】句意：到目前为止，事故中死亡的人数已经上升至54。根据“So far”可知，时态为现在完成时“have/has+动词过去分词”，“the number of the people”是主语，谓语动词用单数形式。故填has risen。 49．Sandy is so happy today because she (pass) her English test. 【答案】has passed 【详解】句意：桑迪今天很高兴，因为她通过了英语考试。根据“Sandy is so happy today because she...her English test.”可知，强调通过了英语考试对现在的影响，用现在完成时，主语是she，助动词用has。故填has passed。 50．I (see) the film three times. 【答案】have seen 【详解】句意：这部电影我已经看过三遍了。根据“I…the film three times.”可知，此处指的是“已经看了三遍了”，因此用现在完成时，其谓语动词构成是have/has done，主语是I，因此此处用have，see的过去分词形式为seen。故填have seen。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $