Unit 1 Ancient Greece 语法Grammar 现在完成时时-2025-2026学年九年级英语上册单元重难点易错题精练（牛津上海版）

班级 姓名 学号 分数 Unit 1 Ancient Greece 现在完成时 （时间：60分钟，满分：100分） 1、 单项选择(本大题共40小题，每小题1.5分，共60分) 1．The number of Chinese Weibo users ________ 600 million in recent years. A．has reached B．have reached C．reached D．will reach 2．—Oh, no! The movie ________ at 19:00. I forgot the time! —The movie ________ for just five minutes. It’s not so late. Hurry up! A．has been on; has started B．has been on; started C．started; has started D．started; has been on 3．—_________ you ever _________ Shanghai Disneyland? —Yes, twice. It’s really amazing! A．Have; gone to B．Do; go to C．Have; been to D．Will; go to 4．The old man________ his dog alone since his wife________. A．has got used to walk; dead B．has been used to walk; has been dead C．has got used to walking; dead D．has been used to walking; died 5．Tom ________ great progress since he joined the tennis club. A．makes B．has made C．was making D．make 6．—Have you finished reading the book? —Yes. I ________ it. It’s very interesting. A．finishes B．will finish C．was finishing D．have finished 7．—What does your cousin think of the movie? —Really amazing. He ________ it three times. A．watches B．has watched C．will watch D．is watching 8．—Where is Tom? The film will start in 5 minutes. —He left his keys in the car. So he ________ back to get them. A．goes B．has gone C．will go D．has been 9．Grace ________ the book The Adventures of Pinocchio a couple of times. She learned a lot from it. A．reads B．will read C．was reading D．has read 10．I ________ my best friend since 2021, but we often send emails to each other. A．don’t see B．haven’t seen C．didn’t see D．won’t see 11．Julie ________ Gary ________ she left college. A．has married, for B．has gotten married to, since C．has married, after D．has been married to, since 12．— Please look at these stamps. I ________ them for five years. — Wow, they are fantastic! A．have kept B．have bought C．bought D．kept 13．Not only the twins but also their cousin ________ their hometown for half a year. A．have left B．has left C．have been away from D．has been away from 14．The school newspaper ________ a lot of reports about school events since last semester. A．publishes B．published C．will publish D．has published 15．The famous scientist feels very lucky because he was born in a great country and ________ his dream through hard work. A．realizes B．will realize C．has realized D．was realizing 16．—What do you think of the story Journey to the West? —It’s very interesting. I _________ it twice. A．read B．have read C．am reading D．was reading 17．—When did Mary leave her office? —She ________ for about 5 minutes. A．left B．was away C．has been away D．has left 18．I ________ China for three months and this is the first time that I’ve tried on hanfu. A．went to B．have been to C．have gone to D．have been in 19．—Who ________ the window? The glass is everywhere. —What a mess! Let’s clean it first. A．breaks B．is breaking C．has broken D．was breaking 20．—Nanjing Qingliangshan Metro Station ________ a lot of attention since its opening. —No wonder. It’s the deepest station in Nanjing—51 metres deep! A．attracts B．attracted C．is attracting D．has attracted 21．The thriller novels by Dan Brown ________ pretty popular since they were published. A．became B．have become C．will become D．are becoming 22．— Can I borrow your dictionary? — Sorry, it ________ to Lily. A．lent B．has lent C．has been lent D．is lent 23．Not only Tom but also his parents ________ to Beijing. A．have been B．has been C．have gone D．has gone 24．—How long have you ________ this book? — For two weeks. A．borrowed B．lent C．kept D．bought 25．Tony ________ much about Chinese culture since he started to study in our school. A．learned B．has learned C．will learn D．was learned 26．The environment ________ in our city recently. A．improved B．improves C．has improved D．is improving 27．—Congratulations! You did a great job in today’s speaking competition. —Thanks. In fact, I _______ many times for it and my efforts pay off now. A．am practising B．practise C．will practise D．have practised 28．—Great! The car works again! —Yes! Your dad ________ the problem. It took him about an hour. A．is solving B．has solved C．will solve D．was solving 29．—How long _______ my pet fish _______, Mum? —I’m not quite sure. A．did; die B．has; died C．has; been dead D．was; dead 30．Ne Zha 2 _________ the record for China’s highest grossing film already. A．has broken B．is breaking C．breaks D．broke 31．People ________ Thanksgiving since the first pioneers arrived in America from England. A．celebrate B．will celebrate C．were celebrating D．have celebrated 32．—How time flies! All of you ______ great progress in the past three years. —Thanks, Ms. Li. We will always remember the fun times in junior high school. A．make B．made C．have made D．will make 33．After school, I try to use any possible time to review the things I ________ during the day. A．learn B．will learn C．have learnt D．am learning 34．Tina ________ in the community center since two years ago. A．helps B．helped C．has helped D．will help 35．I can’t remember what my hometown looked like. It ________ a lot. A．will change B．has changed C．is changing D．was changing 36．—Sorry, Miss Tang, I am late. —It doesn’t matter. The class ________ for just several minutes. You don’t miss too much. A．began B．has begun C．has been on D．is beginning 37．I ________ to play the Erhu for ten years and now I’m crazy about it. A．learn B．learned C．have learned D．was learning 38．—Why isn’t Jim at school today? —He is ill. He ________ a bad cold for three days. A．has B．had C．has had D．was having 39．—Shall we go to the concert tonight? —Sorry, I’m so tired now. I ________ too many places today. A．visit B．will visit C．have visited D．was visiting 40．—Who knows the documentary China the Mission (任务) to the Moon? —Everyone in the class. We ________ it several times so far since our geography teacher introduced it. A．watched B．was watching C．have watched D．will watch 二、单词拼写(本大题共20小题，每小题2分，共40分) 41．The temperature in the world has （rise）these years. 42．I haven’t (find) my keys yet. 43．She (be) good at cooking since she was a child. 44．Students (learn) much programming knowledge in the club so far. 45．My sister (visit) the museum twice this year. 46．—May I speak to Jimmy? —Sorry. He (leave) the office. Can I take a message? 47．Taylor (serve) in the navy over the past few years. 48．The factory ________ (pollute) one third of the river water in the past three years. 49．Mr. Green (teach) in this school since then. 50．—Have you ever (ride) the most exciting roller coaster here? —Not yet. 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 1 Ancient Greece 现在完成时 （时间：60分钟，满分：100分） 1、 单项选择(本大题共40小题，每小题1.5分，共60分) 1．The number of Chinese Weibo users ________ 600 million in recent years. A．has reached B．have reached C．reached D．will reach 【答案】A 【详解】句意：近年来，中国微博用户的数量已经达到了6亿。 考查时态及主谓一致。根据“in recent years”可知，时态为现在完成时“have/has done”，且主语“The number of Chinese Weibo users”是第三人称单数形式，故助动词应用has。故选A。 2．—Oh, no! The movie ________ at 19:00. I forgot the time! —The movie ________ for just five minutes. It’s not so late. Hurry up! A．has been on; has started B．has been on; started C．started; has started D．started; has been on 【答案】D 【详解】句意：——哦，不！电影于19:00开始。我忘了时间！  ——这部电影只放映了五分钟。还不算太晚。快点！ 考查动词的时态。第一空根据“at 19:00”可知，表示电影在19:00开始了，应该用一般过去时，表示在过去某个时间发生的动作，因此填started；第二空根据“for just five minutes”可知，强调持续的状态，用现在完成时“has been on”，其中“be on”表示上映的状态。故选D。 3．—_________ you ever _________ Shanghai Disneyland? —Yes, twice. It’s really amazing! A．Have; gone to B．Do; go to C．Have; been to D．Will; go to 【答案】C 【详解】句意：——你去过上海迪士尼乐园吗？——是的，去过两次。它真的太神奇了！ 考查时态。根据“twice”可知，此处表示去过某地，但现在已经回来了，have been to“到过”符合。故选C。 4．The old man________ his dog alone since his wife________. A．has got used to walk; dead B．has been used to walk; has been dead C．has got used to walking; dead D．has been used to walking; died 【答案】D 【详解】句意：自从妻子去世后，这位老人已经习惯独自遛狗了。 考查现在完成时和动词短语。get/be used to doing sth.“习惯于做某事”；be used to do sth.“被用来做某事”。此处是指习惯独自遛狗，且since引导的时间状语从句时态应用一般过去时；由“since his wife...”可知，主句时态是现在完成时，动作应是延续性的动作，所以用be used to，故选D。 5．Tom ________ great progress since he joined the tennis club. A．makes B．has made C．was making D．make 【答案】B 【详解】句意：自从加入网球俱乐部以来，Tom取得了长足的进步。 考查时态。根据“since…”可知，主句时态为现在完成时。故选B。 6．—Have you finished reading the book? —Yes. I ________ it. It’s very interesting. A．finishes B．will finish C．was finishing D．have finished 【答案】D 【详解】句意：——你读完这本书了吗？——是的，我已经读完了。它非常有趣。 考查动词时态。根据问句“Have you finished...”（现在完成时）及答句“Yes”可知，此处应用现在完成时表示过去的动作对现在造成的影响（已读完书），故选D。 7．—What does your cousin think of the movie? —Really amazing. He ________ it three times. A．watches B．has watched C．will watch D．is watching 【答案】B 【详解】句意：——你表弟觉得这部电影怎么样？——真的很棒。他已经看了三遍了。 考查现在完成时。根据“three times”可知，动作发生在过去并对现在产生影响，强调完成和结果，需用现在完成时，现在完成时的构成为：have/has+done(动词过去分词)，主语为“He”，故应用has。故选B。 8．—Where is Tom? The film will start in 5 minutes. —He left his keys in the car. So he ________ back to get them. A．goes B．has gone C．will go D．has been 【答案】B 【详解】句意：——汤姆在哪？电影5分钟后就要开始了。——他把钥匙落在车里了。所以他已经回去取了。 考查动词时态。根据“He left his keys in the car. So he...back to get them.”可知，汤姆已回车上取钥匙，强调对现在的影响且现在他还没有回来，has gone to“去某地还未回来”。故选B。 9．Grace ________ the book The Adventures of Pinocchio a couple of times. She learned a lot from it. A．reads B．will read C．was reading D．has read 【答案】D 【详解】句意：格蕾丝读过几次《匹诺曹历险记》。她从中学到了很多。 考查现在完成时。根据“She learned a lot from it.”可知，格蕾丝已经读过了几次，此处强调动作的完成，故选D。 10．I ________ my best friend since 2021, but we often send emails to each other. A．don’t see B．haven’t seen C．didn’t see D．won’t see 【答案】B 【详解】句意：自2021年以来我就没见过我最好的朋友，但我们经常互相发邮件。 考查现在完成时。“since 2021”是现在完成时的标志，结构为“have/has+过去分词” 。主语是“I”，用“have”，“see”的过去分词是“seen”，故选B。 11．Julie ________ Gary ________ she left college. A．has married, for B．has gotten married to, since C．has married, after D．has been married to, since 【答案】D 【详解】句意：朱莉自从离开大学后嫁给了加里。 考查现在完成时。查时态和连词。for因为；since自从；after在……之后。marry嫁，是短暂性动词，since引导的时间状语从句，主句应用现在完成时，marry为非延续性动词，应使用形容词be married；for后跟时间，不跟句子，排除A；after与一般过去时连用，排除C。故选D。 12．— Please look at these stamps. I ________ them for five years. — Wow, they are fantastic! A．have kept B．have bought C．bought D．kept 【答案】A 【详解】句意：——请看看这些邮票。我保留它们五年了。——哇，它们太棒了！ 考查现在完成时。根据“for five years.”可知，本句是现在完成时，排除CD；句子谓语动词和一段时间连用，应用延续性副词，buy是短暂性动词，不符合，排除B；keep是延续性动词，故选A。 13．Not only the twins but also their cousin ________ their hometown for half a year. A．have left B．has left C．have been away from D．has been away from 【答案】D 【详解】句意：不仅双胞胎，他们的表亲也离开家乡半年了。 考查现在完成时延续性动词及主谓一致。根据“for half a year.”可知，表示一段时间，谓语需可延续的状态或动作，leave“离开”需变成延续性词be away from，时态用现在完成时，其结构为has/have done，Not only...but also...“不仅……而且……”，谓语动词需与最近的主语保持一致，their cousin为名词单数，助动词用has。故选D。 14．The school newspaper ________ a lot of reports about school events since last semester. A．publishes B．published C．will publish D．has published 【答案】D 【详解】句意：自上学期以来，校报刊登了许多关于学校事件的报道。 考查现在完成时。根据“since last semester”可知，表示从过去开始并持续到现在的动作，用现在完成时have/has done。故选D。 15．The famous scientist feels very lucky because he was born in a great country and ________ his dream through hard work. A．realizes B．will realize C．has realized D．was realizing 【答案】C 【详解】句意：这位著名的科学家感到非常幸运，因为他出生在一个伟大的国家，并且通过努力工作已经实现了他的梦想。 考查动词时态辨析。根据“The famous scientist feels very lucky because he was born in a great country and...his dream through hard work.”可知，此处是在描述这位科学家已经通过努力工作实现了他的梦想，并且这个动作发生在过去，对现在造成了影响，所以应该用现在完成时。故选C。 16．—What do you think of the story Journey to the West? —It’s very interesting. I _________ it twice. A．read B．have read C．am reading D．was reading 【答案】B 【详解】句意：——你觉得《西游记》这个故事怎么样？——它太有趣了，我已经读了两遍了。 考查时态。read动词原形；have read现在完成时；am reading现在进行时；was reading过去进行时。根据“It’s so exciting”及“twice”可知，表示已经看过两次，此处应用现在完成时。故选B。 17．—When did Mary leave her office? —She ________ for about 5 minutes. A．left B．was away C．has been away D．has left 【答案】C 【详解】句意：——Mary什么时候离开她的办公室？——她已经离开五分钟了。 考查时态。根据“for about 5 minutes”为“for+时间段”，是现在完成时的标志词，且谓语动词必须是延续性动词，故瞬间动词leave要转变成be away，表状态可以延续。用has been away。故选C。 18．I ________ China for three months and this is the first time that I’ve tried on hanfu. A．went to B．have been to C．have gone to D．have been in 【答案】D 【详解】句意：我在中国已经待了三个月了，这是我第一次试穿汉服。 考查动词时态。根据“for three months”可知，这里表示的是一个从过去开始持续到现在的动作，并且强调在这个地点待了一段时间。故选D。 19．—Who ________ the window? The glass is everywhere. —What a mess! Let’s clean it first. A．breaks B．is breaking C．has broken D．was breaking 【答案】C 【详解】句意：——谁把窗户打破了？玻璃到处都是。——真是一团糟！我们先清理吧。 考查动词时态。根据“The glass is everywhere.”可知，打破窗户的动作发生在过去且对现在造成影响，应使用现在完成时。故选C。 20．—Nanjing Qingliangshan Metro Station ________ a lot of attention since its opening. —No wonder. It’s the deepest station in Nanjing—51 metres deep! A．attracts B．attracted C．is attracting D．has attracted 【答案】D 【详解】句意：——南京清凉山地铁站自开通以来吸引了很多人的关注。——难怪。这是南京最深的车站——51米深！ 考查时态。根据“Nanjing Qingliangshan Metro Station ... a lot of attention since its opening.”可知，此处应使用现在完成时，故选D。 21．The thriller novels by Dan Brown ________ pretty popular since they were published. A．became B．have become C．will become D．are becoming 【答案】B 【详解】句意：丹·布朗的惊悚小说自出版以来一直非常受欢迎。 考查现在完成时的用法，题干中的时间状语“since they were published”表示“从过去某一时间点持续到现在”，强调动作的延续性，需用现在完成时。主语“The thriller novels”是复数，所以用have become。故选B。 22．— Can I borrow your dictionary? — Sorry, it ________ to Lily. A．lent B．has lent C．has been lent D．is lent 【答案】C 【详解】句意：——我能借你的字典吗？——抱歉，它已经被借给莉莉了。 考查动词时态及语态。主语it指代dictionary，与动词lend之间是动宾关系，需用被动语态，故排除A和B；Sorry表示“抱歉”，即字典已经借给别人，不能再借，即表示过去的动作对现在的影响，需用现在完成时，即此处用现在完成时的被动语态（have/has been done）。故选C。 23．Not only Tom but also his parents ________ to Beijing. A．have been B．has been C．have gone D．has gone 【答案】A 【详解】句意：不仅汤姆而且他的父母都去过北京。 考查主谓一致和现在完成时。have been to去过某地，已回来；has been to用于主语是第三人称单数时；have gone to去了某地，还未回来；has gone to用于主语是第三人称单数时。根据“Not only Tom but also his parents…to Beijing.”可知，Not only…but also…连接两个并列主语时，谓语动词遵循就近原则，这里靠近谓语的主语是his parents，谓语动词用复数形式，而汤姆和他的父母去过北京，现在已经回来了，用have been to符合语境，故选A。 24．—How long have you ________ this book? — For two weeks. A．borrowed B．lent C．kept D．bought 【答案】C 【详解】句意：——你保留这本书多久了？——两周了。 考查动词辨析。borrowed借入；lent借出；kept保留；bought买。“How long”和“For two weeks”都表示一段时间，ABD都是短暂性动词，不能和一段时间连用，kept是延续性动词，可与一段时间连用，故选C。 25．Tony ________ much about Chinese culture since he started to study in our school. A．learned B．has learned C．will learn D．was learned 【答案】B 【详解】句意：自从托尼开始在我们学校学习以来，他学到了很多关于中国文化的知识。 考查动词时态。根据“since he started to study in our school”可知，该句表示从过去某一时间点持续到现在的动作，需使用现在完成时“have/has+过去分词”。故选B。 26．The environment ________ in our city recently. A．improved B．improves C．has improved D．is improving 【答案】C 【详解】句意：我们城市的环境最近已经改善了。 考查动词时态辨析。improved改善，一般过去时；improves改善，一般现在时第三人称单数形式；has improved已经改善，现在完成时；is improving正在改善，现在进行时。根据时间状语“recently”可知，句子应用现在完成时，表示过去发生的动作对现在造成的影响或结果，即环境在过去的一段时间内得到了改善，并且这种改善对现在仍有影响。因此，应该用“has improved”。故选C。 27．—Congratulations! You did a great job in today’s speaking competition. —Thanks. In fact, I _______ many times for it and my efforts pay off now. A．am practising B．practise C．will practise D．have practised 【答案】D 【详解】句意：—— 恭喜！你在今天的演讲比赛中表现得非常出色。 —— 谢谢。事实上，我为此练习了很多次，我的努力现在有了回报。 考查现在完成时。根据“and my efforts pay off now”可知，“练习很多次”这个动作发生在过去，对现在产生了影响，所以该句应用现在完成时“have/has+动词过去分词”，表示过去发生的动作对现在造成的影响或结果，主语为I，助动词用have。故选D。 28．—Great! The car works again! —Yes! Your dad ________ the problem. It took him about an hour. A．is solving B．has solved C．will solve D．was solving 【答案】B 【详解】句意：——太棒了！汽车又开动了！——是的！你爸爸已经解决了这个问题。他花了大约一个小时。 考查时态辨析。is solving正在解决，用于现在进行时；has solved已经解决，用于现在完成时；will solve将会解决，用于一般将来时；was solving正在解决，用于过去进行时。结合“The car works again!”及“It took him about an hour.”可知，父亲花费了一小时修好了车这个动作对现在的影响是汽车可以再次发动了，说明是“已经解决”了这个问题，应用现在完成时，其结构为“have/has done”。故选B。 29．—How long _______ my pet fish _______, Mum? —I’m not quite sure. A．did; die B．has; died C．has; been dead D．was; dead 【答案】C 【详解】句意：——妈妈，我的宠物鱼死多久了？——我不太确定。 考查现在完成时延续性动词。根据“How long…my pet fish…”并结合备选答案可知，此处表达“我的宠物鱼死多久了”，用现在完成时，且用延续性动词be dead，主语为my pet fish，应用助动词has后接动词过去分词。die为短暂性动词，dead为形容词，二者都不符合语境。故选C。 30．Ne Zha 2 _________ the record for China’s highest grossing film already. A．has broken B．is breaking C．breaks D．broke 【答案】A 【详解】句意：《哪吒2》已经打破了中国最高票房电影的纪录。 考查动词时态。现在完成时表示过去发生的动作对现在造成的影响或结果，且常与“already”等时间状语连用。选项A“has broken”符合这一语法规则，表示动作已经完成并对现在产生影响。故选A。 31．People ________ Thanksgiving since the first pioneers arrived in America from England. A．celebrate B．will celebrate C．were celebrating D．have celebrated 【答案】D 【详解】句意：自从第一批拓荒者从英国抵达美国以来，人们就一直在庆祝感恩节。 考查现在完成时。由时间状语“since the first pioneers arrived in America from England”可知主句时态是现在完成时，即have/has done。故选D。 32．—How time flies! All of you ______ great progress in the past three years. —Thanks, Ms. Li. We will always remember the fun times in junior high school. A．make B．made C．have made D．will make 【答案】C 【详解】句意：——时间过得真快！在过去的三年里，你们都取得了很大的进步。——谢谢李老师。我们会永远记住初中时的欢乐时光。 考查动词时态。根据“All of you…great progress in the past three years.”可知，这里强调的是过去三年中已经完成的动作，因此需要使用现在完成时，结构为have/has done。故选C。 33．After school, I try to use any possible time to review the things I ________ during the day. A．learn B．will learn C．have learnt D．am learning 【答案】C 【详解】句意：放学后，我试着利用任何可能的时间来复习我在白天学过的东西。 考查时态。根据“ I try to use any possible time to review the things I … during the day”可知，“复习”这个动作发生在“白天所学的东西”之后，强调动作已经完成，用现在完成时have/has done的结构，故选C。 34．Tina ________ in the community center since two years ago. A．helps B．helped C．has helped D．will help 【答案】C 【详解】句意：自从两年前以来，蒂娜一直在社区中心帮忙。 考查现在完成时。根据“since two years ago”可知，此处表示发生在过去某个时间点的事情持续到现在，应用现在完成时。故选C。 35．I can’t remember what my hometown looked like. It ________ a lot. A．will change B．has changed C．is changing D．was changing 【答案】B 【详解】句意：我不记得我的家乡是什么样子的。它已经发生了很大的变化。 考查时态。根据“I can’t remember what my hometown looked like”可知不记得我的家乡是什么样子的，它发生了很大的变化，此处表示过去的动作对现在的影响，用现在完成时have/has done。故选B。 36．—Sorry, Miss Tang, I am late. —It doesn’t matter. The class ________ for just several minutes. You don’t miss too much. A．began B．has begun C．has been on D．is beginning 【答案】C 【详解】句意：——抱歉唐老师，我迟到了。——没关系，课程才开几分钟。你没有错过太多。 考查动词时态。根据“for just several minutes”可知，时态用现在完成时have/has done，且与一段时间连用，动词用延续性动词；根据“You don’t miss too much.”可知，是指课程才开几分钟，begin“开始”，是短暂性动词，应转为对应的延续性动词be on。故选C。 37．I ________ to play the Erhu for ten years and now I’m crazy about it. A．learn B．learned C．have learned D．was learning 【答案】C 【详解】句意：我学二胡已经十年了，现在我很痴迷于它。 考查动词时态。根据“for ten years”可知，此句时态是现在完成时，结构为have/has done，故选C。 38．—Why isn’t Jim at school today? —He is ill. He ________ a bad cold for three days. A．has B．had C．has had D．was having 【答案】C 【详解】句意：——为什么今天Jim不在学校？——他生病了。他已经重感冒三天了。 考查现在完成时。根据“for three days”可知此句应为现在完成时，句子结构为“主语+have/has+过去分词”；have a bad cold表示“重感冒”，have的过去分词为had；主语为“he”，谓语结构应为“has+过去分词”。故选C。 39．—Shall we go to the concert tonight? —Sorry, I’m so tired now. I ________ too many places today. A．visit B．will visit C．have visited D．was visiting 【答案】C 【详解】句意：——我们今晚去听音乐会好吗？——抱歉，我现在太累了。我今天已经参观过太多的地方了。 考查时态。根据“I’m so tired now”可知，说话人现在已经很累了，说明他今天已经参观过很多地方，所以需用现在完成时，结构为have/has done。故选C。 40．—Who knows the documentary China the Mission (任务) to the Moon? —Everyone in the class. We ________ it several times so far since our geography teacher introduced it. A．watched B．was watching C．have watched D．will watch 【答案】C 【详解】句意：——谁知道纪录片《奔月任务》？——班上的每个人都知道。自从地理老师介绍过它以来，到目前为止我们已经看了好几遍了。 考查现在完成时。根据“so far”可知，此处应使用现在完成时，其结构为“have/has+动词的过去分词”，主语“We”为第一人称复数，助动词用have，watch的过去分词为watched，故选C。 二、单词拼写(本大题共20小题，每小题2分，共40分) 41．The temperature in the world has （rise）these years. 【答案】risen 【详解】句意：这些年全球气温已经上升了。“has + 过去分词” 构成现在完成时结构，“rise”（上升，升起 ）的过去分词是 “risen” ，所以此处填 risen 。 42．I haven’t (find) my keys yet. 【答案】found 【详解】句意：我还没有找到我的钥匙。根据“yet”可知，动作正在发生且有可能继续，因此为现在完成时的否定，谓语动词形式为have/has not+动词过去分词，故填found。 43．She (be) good at cooking since she was a child. 【答案】has been 【详解】句意：她从小就擅长做饭。“since”是现在完成时的标志，主语是“she”，应用has been。故填has been。 44．Students (learn) much programming knowledge in the club so far. 【答案】have learned 【详解】句意：到目前为止，学生们在俱乐部学到了很多编程知识。根据“so far”可知，句子时态是现在完成时，主语是复数，have learned符合句意，故填have learned。 45．My sister (visit) the museum twice this year. 【答案】has visited 【详解】句意：我妹妹今年已经参观过这个博物馆两次了。“twice”（两次）和“this year”（今年）表明此处强调到目前为止妹妹参观博物馆的次数，应用现在完成时，其结构为“have/has + 过去分词”。主语“My sister”是第三人称单数，助动词用has，visit的过去分词是visited。故填has visited。 46．—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。 47．Taylor (serve) in the navy over the past few years. 【答案】has served 【详解】句意：泰勒在过去的几年里在海军服役。根据“over the past few years”可知，此句话应用现在完成时，又主语为单数第三人称，所以选用“has done”结构。故填has served。 48．The factory ________ (pollute) one third of the river water in the past three years. 【答案】has polluted 【详解】句意：在过去的三年里，这家工厂已经污染了三分之一的河水。“in the past three years”表明该动作从过去开始持续到现在，对现在造成了影响，所以要用现在完成时，主语“The factory”是第三人称单数，助动词用“has”，“pollute”的过去分词是“polluted”。故填has polluted。 49．Mr. Green (teach) in this school since then. 【答案】has taught 【详解】句意：格林先生从那时起就一直在这所学校教书。根据“since then”可知，此句时态为现在完成时，结构为have/has done。主语为第三人称单数的Mr. Green，助动词用has；teach“教”，动词，过去分词为taught。故填has taught。 50．—Have you ever (ride) the most exciting roller coaster here? —Not yet. 【答案】ridden 【详解】句意：——你曾经坐过这里最刺激的过山车吗？——还没有。分析句子结构和所给单词可知，应填动词ride的过去分词形式ridden，和前面的Have一起构成现在完成时。故填ridden。 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 $$