Unit 1 This is me 语法Grammar 现在完成时（1）-2026-2027学年外研版八年级英语上册

**基本信息** 聚焦现在完成时核心考点，通过语境化单选中的时间状语辨析与动词时态选择，结合单词拼写中不规则过去分词训练，构建“概念理解-结构应用”的知识逻辑链，提升语言能力与学习能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|30题|以对话/情境考查时间状语（ever/yet/already等）辨析及时态（现在完成时vs一般过去时）选择|围绕“过去动作对现在影响”核心概念，从时间标志词识别到时态意义理解，形成“标志词-时态判断-语境应用”逻辑| |单词拼写|20题|结合语境填写不规则动词过去分词（如overcome/drunk/left等）|聚焦现在完成时结构要素，通过动词形态变化训练，强化“动词过去分词是时态构成基础”的逻辑关系|

班级 姓名 学号 分数 Unit 1 This is me 现在完成时(1) （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．—Have you ________ read The Romance of the Three Kingdoms? —Yes, I’ve ________ read it twice. A．yet; already B．ever; already C．never; already 【答案】B 【详解】句意：——你曾经读过《三国演义》吗？——是的，我已经读过两次了。 yet还；already已经；ever曾经；never从不。第一空位于现在完成时的一般疑问句中，询问过去的经历常用ever；第二空位于肯定句中，表示动作已经完成，常用already。yet通常用于否定句或疑问句句末。故选B。 2．— Have you ________ been to Tianshui? — Not ________. But I plan to go there this summer. A．never; already B．just; never C．yet; already D．ever; yet 【答案】D 【详解】句意：——你曾经去过天水吗?  ——还没有。但我计划今年夏天去那里。 第一空，根据疑问句语境及“Have you... been to”结构，表示询问经历，应用ever表示“曾经”；第二空，根据“Not”及后文计划夏天去，可知表示“还没有”，应用yet。never意为“从不”，already意为“已经”，just意为“刚刚”。结合选项，只有D项符合语境。 3．Frank is a great writer. He ________ many books so far. A．writes B．wrote C．has written D．have written 【答案】C 【详解】句意：Frank是一位伟大的作家。迄今为止他已经写了很多本书。 根据“so far”可知，时态用现在完成时have/has done，主语He是第三人称单数，助动词用has。 4．—Have you ________ visited Qujing Huize Bronze Craft Museum? —Yes, I went there last summer vacation. A．ever B．never C．just D．yet 【答案】A 【详解】句意：——你曾经参观过曲靖会泽青铜工艺博物馆吗？——是的，我去年暑假去过那里。 ever曾经；never从不；just刚刚；yet还，已经。根据“Have you...visited...”及答语“Yes, I went there last summer vacation.”可知，问句是在询问对方是否有过某种经历，现在完成时的一般疑问句中常用ever表示“曾经”。故选ever。 5．—Good news! A team of scientists ________a new type of ocean creature in the deep sea. —Wow! It will help us learn more about the ocean. A．discover B．discovered C．have discovered D．will discover 【答案】C 【详解】句意：——好消息！一组科学家在深海发现了一种新型海洋生物。——哇！这将帮助我们更多地了解海洋。 根据“Good news!”可知消息刚刚传来，强调过去的动作对现在造成的影响，应用现在完成时。应填have discovered。 6．The ground in the garden is clean and wet. I think someone ________ it already. A．will clean B．has cleaned C．is cleaning D．was cleaning 【答案】B 【详解】句意：花园里的地面很干净且是湿的。我想有人已经打扫过了。 由“already”可知，动作已完成并对现在产生影响，应用现在完成时，主语“someone”为第三人称单数，故用has cleaned。 7．—Tom, let’s go out and play badminton in the park! —Sorry, I ________ my physics project yet. Maybe tomorrow! A．don’t finish B．didn’t finish C．haven’t finished D．won’t finish 【答案】C 【详解】句意：——汤姆，我们去公园打羽毛球吧！——对不起，我还没有完成我的物理项目。也许明天吧！ don’t finish没完成，一般现在时；didn’t finish没完成，一般过去时；haven’t finished还没完成，现在完成时；won’t finish不会完成，一般将来时。根据答语中的关键词“yet”可知，句子表示动作到目前为止尚未完成，应用现在完成时态的否定形式。应填haven’t finished。 8．I know all the answers to this history quiz, for I ________ the documentary about the Silk Road three times. A．will watch B．was watching C．have watched D．watch 【答案】C 【详解】 句意：我知道这次历史测验的所有答案，因为我已经看过三次关于丝绸之路的纪录片了。根据句意，观看纪录片发生在过去但强调对现在的影响（“知道答案”），且“three times”常与现在完成时连用，应填have watched。 9．—Could you please lend me your umbrella? I ________ mine at home. —No problem. Here you are. A．leave B．have left C．will leave D．was leaving 【答案】B 【详解】句意：——你能把你的伞借我用一下吗？我把我的伞落在家里了。——没问题，给你。 根据语境可知，“把伞落在家里”是过去发生的动作，且对现在造成了“没伞需要借伞”的影响，符合现在完成时的用法，主语为I，用have left。 10．—Would you like to try some delicious zongzi, Peter? —No, thanks. I’m full. I ________ three already. A．eat B．ate C．have eaten D．was eating 【答案】C 【详解】句意：——彼得，你想尝尝一些美味的粽子吗？——不，谢谢。我饱了。我已经吃了三个了。 根据答语中的关键词“already”可知，句子强调过去的动作对现在造成的影响，应用现在完成时，结构为“have/has+过去分词”，应填have eaten。 11．As a symbol of traditional Chinese culture, Hanfu ________ the hearts of young people around the world so far. A．wins B．is winning C．will win D．has won 【答案】D 【详解】句意：作为中国传统文化的一个符号，汉服迄今为止已经赢得了全球年轻人的喜爱。 根据标志词‌so far（迄今为止）‌可知，句子强调过去动作对现在的影响，需使用现在完成时，对应结构为have/has+动词过去分词，主语Hanfu为单数，用has won。 12．Great changes have ________ in our village. A．taken place B．took place C．happen D．happened 【答案】A 【详解】句意：我们村庄发生了巨大的变化。 take place意为“（有计划、有规划地）发生，产生”；happen意为“（偶然）发生”。定位句子空格前的助动词have，本句时态为现在完成时，结构为have/has+动词过去分词。took place是一般过去式形式，不符合have后接过去分词的语法要求；happen是动词原形，不能直接跟在have后；happened虽为过去分词，但happen多指偶然事件发生，描述村庄规划带来的变化需用take place；taken place是take place的过去分词形式，语法、词义均匹配句子，应填taken place。 13．Eric ________ three times to ask his parents for permission, but they still say no. A．talks B．talked C．has talked 【答案】C 【详解】 句意：埃里克已经跟他父母请求了三次，但他们仍然说不。根据句意，强调“已经请求了三次”且对现在仍有影响（他们仍然说不），应用现在完成时has talked。 14．—Have you ________ watched the grand view of Baihetan flood discharge? —No, I haven’t. I hope to see it one day. A．never B．ever C．already D．yet 【答案】B 【详解】句意：——你曾经看过白鹤滩泄洪的壮观景象吗？——不，我没有。我希望有一天能看到它。 never从不；ever曾经；already已经；yet还，已经。根据现在完成时的一般疑问句用法，询问是否曾经有过某种经历常用ever，且位于have/has与过去分词之间。 15．—Would you like to go for the film Dear You? —No, thanks. I ________ it twice. It’s well worth watching. A．saw B．see C．have seen D．has seen 【答案】C 【详解】句意：——你想去看电影《阿嬷的情书》吗？——不，谢谢。我已经看过它两次了。它很值得一看。 根据答语中的“twice”可知，强调过去发生的动作对现在造成的影响，即已经看过了，所以不用再去，句子时态需用现在完成时。应填have seen。 16．Up to now, the story of mountain teacher Li Mei ________ thousands of young people to serve rural areas. A．encourage B．encouraged C．has encouraged D．will encourage 【答案】C 【详解】句意：到目前为止，山区教师李梅的故事已经鼓励了成千上万的年轻人去服务农村。 根据时间状语“Up to now”（到目前为止）可知，应用现在完成时表示过去动作对现在的影响，应填has encouraged。 17．Many Chinese scientists ________ great efforts to develop space technology in the past few years. A．make B．made C．will make D．have made 【答案】D 【详解】句意：在过去的几年里，许多中国科学家为发展空间技术付出了巨大的努力。 根据时间状语“in the past few years”可知，句子应使用现在完成时，表示过去发生的动作对现在造成的影响或持续到现在。现在完成时的结构：have/has+过去分词，应填have made。 18．The use of AI ________ in many fields like education in the past few years. A．has grown B．grew C．is growing 【答案】A 【详解】句意：在过去的几年里，人工智能的使用在教育等许多领域已经增长。 根据时间状语“in the past few years”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持续到现在。应填has grown。 19．—Linda, what about taking pictures with me in your new horse-face skirt? —I’d love to, but I ________ my housework yet. A．will finish B．didn’t finish C．haven’t finished D．don’t finish 【答案】C 【详解】句意：——琳达，穿着你的新马面裙和我一起拍照怎么样？——我很想去，但我还没做完家务。   根据句末的yet以及语境，可知该句是现在完成时，强调动作到现在为止尚未完成。因此这里指的是家务到现在还没有做完，应用现在完成时的否定形式，表示“还没完成”。故选用haven’t finished。 20．—Have you ________ read the famous novel, Jane Eyre? —Sure, I have ________ read it twice and I think it’s encouraging. A．ever; already B．already; never C．never; just 【答案】A 【详解】句意：——你曾经读过著名小说《简·爱》吗？——当然，我已经读过两遍了，我觉得它很鼓舞人心。 ever曾经；already已经；never从未；just刚刚。第一空为疑问句询问经历，应用ever；第二空为肯定句表示动作已完成，应用already。 21．I have ________ a lot since I entered junior high school. A．change B．changed C．changing D．changes 【答案】B 【详解】句意：自从我进入初中以来，我已经改变了很多。 根据“since I entered junior high school”可知，动作从过去持续到现在，句子应用现在完成时，结构为“have/has +过去分词”，句中已有助动词have，空格处应填change的过去分词changed。 22．To protect pandas, the government ______ some natural parks to protect pandas these years. A．has built B．builds C．built D．is built 【答案】A 【详解】句意：为了保护熊猫，政府这些年已经建立了一些自然公园来保护熊猫。   考查动词时态辨析。has built 现在完成时；builds 一般现在时的第三人称单数形式；built 一般过去时；is built 一般现在时的被动语态。根据“these years”可知，该句时态为现在完成时，表示从过去开始一直持续到现在的动作，且主语“the government”和谓语“build”之间是主动关系，应用主动语态。故选A。 23．Because of a bad sickness, I have ________ in bed for 15 days. A．lain B．laid C．lying 【答案】A 【详解】句意：因为重病一场，我已经在床上躺了15天。 考查现在完成时和动词辨析。lain躺，lie的过去分词；laid放置，lay的过去分词；lying躺，lie的现在分词。根据“for 15 days”和“have”可知句子时态为现在完成时，其谓语结构为“have/has+done”，而由“Because of a bad sickness”可知应是生病卧床，故选A。 24．John, have you ________ the dictionary I lent you? A．bring B．brought C．brings D．bringing 【答案】B 【详解】句意：John，你把我借给你的字典带来了吗？ 考查动词时态。have与过去分词构成现在完成时结构，故选B。 25．—Has the doctor ________ your temperature? —Yes, he has. But I don’t have a fever. A．taken B．take C．took D．takes 【答案】A 【详解】句意：——医生给你量体温了吗？——是的，他量了。但我没有发烧。 考查现在完成时。根据“Has the doctor...your temperature?”可知句子时态是现在完成时，动词要用过去分词，故选A。 26．—________ you ever ________ Treasure Island? —Yes, I have. I read it last month. A．Did; read B．Have; read C．Have; readed D．Did; readed 【答案】B 【详解】句意：——你读过《金银岛》吗？——是的，我读过。我上个月阅读的。 “ever”与答句“Yes, I have.”提示是现在完成时，主语是you，句首助动词用Have，动词read的过去分词是read，应填Have；read。 27．—Excuse me, I’m looking for a smart sports watch. —Well, you ________ to the right place. We have all the latest 2026 models here. A．came B．were coming C．will come D．have come 【答案】D 【详解】句意：——打扰一下，我正在找一款智能运动手表。——嗯，你已经来到对的地方了。我们这里有2026年所有最新款。 根据“We have all the latest 2026 models here.”可知，强调“来”这个动作已经完成并对现在造成影响，即现在就在正确的地方，应用现在完成时，应填have come。 28．Our teacher ________ the students who broke the school rules so far. A．punishes B．punished C．has punished D．was punished 【答案】C 【详解】句意：到目前为止，我们的老师已经惩罚了那些违反校规的学生。 so far意为“到目前为止”，是现在完成时的标志词。主语Our teacher与动词punish之间是主动关系，主语是第三人称单数，助动词用has，punish的过去分词为punished，应填has punished。 29．—________ you ever ________ the new library? —No, I haven’t. A．Do; visit B．Have; visited C．Did; visit D．Are; visiting 【答案】B 【详解】句意：——你曾参观过这个新图书馆吗？——不，我没有。 考查动词时态。根据“No, I haven’t.”可知，问句是助动词have引导的一般疑问句，时态是现在完成时，结构是have done。故选B。 30．Have you________been to the UK? A．just B．ever C．once D．yet 【答案】B 【详解】句意：你去过英国吗？ 考查副词。just刚刚；ever曾经；once一次，yet还。根据句意可知，这里表示你“曾经”去过英国吗，所以是ever。故选B。 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．He has ________ (overcome) all kinds of difficulties in his life. 【答案】overcome 【详解】句意：他克服了人生中的各种困难。根据“has”可知，此处需填overcome的过去分词形式与has构成现在完成时。overcome的过去分词形式仍为overcome。 32．She hasn’t ________ (drink) any bubble tea since she decided to have a healthy diet. 【答案】drunk 【详解】句意：自从她决定健康饮食以来，她就没有喝过任何奶茶。“hasn’t”是现在完成时的否定形式，后接过去分词；动词“drink”的过去分词为不规则变化“drunk”。 33．—Don’t wake up Grandpa. He is tired. —There is no need. He has already ________ (leave) for the school library. 【答案】left 【详解】——别叫醒爷爷。他很累。——没必要。他已经去学校图书馆了。现在完成时“has already”后接过去分词，leave的过去分词为left，表示“已经离开”。故填left。 34．I have already ________ (return) the book to the library. 【答案】returned 【详解】句意：我已经把书还给图书馆了。return意为“归还”，是动词，根据“have already”可知，句子是现在完成时，现在完成时的结构是“have/has+动词的过去分词”，return的过去分词是returned。 35．She’s never ________ (hear) of such an interesting story like Journey to the West before. 【答案】heard 【详解】句意：她以前从未听说过像《西游记》这样有趣的故事。“She’s”是she has的缩写，本句为现在完成时，结构是have/has+动词过去分词，hear的过去分词是heard。 36．They ________ (plant) thousands of trees in the past ten years. 【答案】have planted 【详解】句意：在过去的十年里，他们已经种植了数千棵树。时间状语“in the past ten years”是现在完成时的典型标志，表示从过去持续到现在的动作，强调对现在的影响或结果。主语“They”为复数，助动词用have；plant的过去分词为planted。故填 have planted。 37．New technology has ________ (speed) up the development of AI in recent years. 【答案】sped/speeded 【详解】句意：近年来，新技术加快了人工智能的发展。句中“in recent years（近年来）”是现在完成时的标志，结构为“have/has + 过去分词”；主语“New technology（新技术）”是单数，所以用“has”，“speed up”的过去分词是“sped（也可写为speeded）”，因此填“sped/speeded”，符合现在完成时的语法规则与句子语境要求。 38．Technology has ________ (bring) about great progress in our life. 【答案】brought 【详解】句意：科技给我们的生活带来了巨大的进步。根据空前的has可知，此处要用bring“带来”的过去分词形式brought，与has构成现在完成时。 39．They haven’t ________ (see) each other for ages. 【答案】seen 【详解】句意：他们很久没有见过彼此了。由时间状语for ages“很久、长年累月”可知，此处应用现在完成时，结构为：have/has+过去分词。haven’t = have not，后面动词see需变过去分词seen。 40．Over the last 10 years, the government ________ (build) many new schools for children. 【答案】has built 【详解】句意：在过去十年里，政府为孩子们修建了许多新学校。 时间标志“Over the last 10 years”提示语义为过去持续到现在的动作，与现在完成时相关；主语“the government”为单数，现在完成时结构为“have/has+过去分词”，build的过去分词为built。结合时态标志，故填has built。 41．The great scientist ________ (devote) all his life to scientific research so far. 【答案】has devoted 【详解】句意：到目前为止，这位伟大的科学家把一生都奉献给了科学研究。时间标志词so far（到目前为止），说明句子用现在完成时，结构：have/has + 动词过去分词； 主语the great scientist是单数，助动词用has； devote的过去分词为devoted； 固定搭配：devote one’s life to sth. 把一生奉献给某事（to 是介词，后接名词 / 动名词），符合语境。 42．He __________ (improve) his English skills already. 【答案】has improved 【详解】句意：他已经提升了自己的英语技能。 标志词already表示已经，句子需使用现在完成时（have/has done），主语he为第三人称单数，助动词用has，动词improve的过去分词为improved。 43．Our hometown has ________ (change) a lot in recent years. 【答案】changed 【详解】句意：近几年来我们的家乡发生了很大变化。时间状语“in recent years”提示句子应用现在完成时，has后接动词过去分词，动词change的过去分词为changed。 44．We ________ (make) great progress in English so far. 【答案】have made 【详解】句意：到目前为止，我们在英语方面取得了很大进步。so far意为“到目前为止”，是现在完成时的典型标志词。现在完成时结构为“主语+have/has+过去分词”。主语We是复数，用助动词have；make的过去分词是made。故填have made。 45．Have you ________ about the event since May? (know) 【答案】known 【详解】句意：自五月以来，你就了解这项活动吗？现在完成时结构为“have/has+过去分词”，know的过去分词为known。 46．Have you ever ________ (consider) organizing a money-raising activity to help others in need? 【答案】 considered 【详解】句意：你是否曾经考虑过组织一次募捐活动来帮助有需要的人？现在完成时的结构为“have/has+过去分词”，主语为“you”，助动词用have；动词“consider”的过去分词为“considered”。 47．Have you ________ (hear) of The Three-Body Problem? 【答案】heard 【详解】句意：你听说过《三体》吗？句首使用了助动词“Have”，说明该句使用的是现在完成时。其基本结构为“have/has + 过去分词”。动词hear是不规则动词，其过去式和过去分词形式相同，均为heard。因此，此处应填入heard。 48．He ________ (finish) reading the book already. 【答案】has finished 【详解】句意：他已经读完了这本书。根据时间状语“already”可知，句子应用现在完成时，结构为“have/has+过去分词”；主语“He”是第三人称单数，助动词用“has”，动词“finish”的过去分词为“finished”，故填has finished。 49．In the past three years, our school ________ (hold) many school activities. 【答案】 has held 【详解】句意：在过去的三年中，我们学校举办了许多学校活动。时间状语In the past three years是现在完成时的标志词，现在完成时结构为“have/has+动词过去分词”，主语our school是第三人称单数，助动词用has，动词hold的过去分词为held。 50．Have you ever ________ (read) this fantasy book? 【答案】read 【详解】句意：你曾经读过这本奇幻书吗？句中“Have you ever...”是现在完成时的标志性结构，其后需接动词的过去分词。read的过去分词是read，与动词原形同形，故填read。 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 This is me 现在完成时(1) （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．—Have you ________ read The Romance of the Three Kingdoms? —Yes, I’ve ________ read it twice. A．yet; already B．ever; already C．never; already 2．— Have you ________ been to Tianshui? — Not ________. But I plan to go there this summer. A．never; already B．just; never C．yet; already D．ever; yet 3．Frank is a great writer. He ________ many books so far. A．writes B．wrote C．has written D．have written 4．—Have you ________ visited Qujing Huize Bronze Craft Museum? —Yes, I went there last summer vacation. A．ever B．never C．just D．yet 5．—Good news! A team of scientists ________a new type of ocean creature in the deep sea. —Wow! It will help us learn more about the ocean. A．discover B．discovered C．have discovered D．will discover 6．The ground in the garden is clean and wet. I think someone ________ it already. A．will clean B．has cleaned C．is cleaning D．was cleaning 7．—Tom, let’s go out and play badminton in the park! —Sorry, I ________ my physics project yet. Maybe tomorrow! A．don’t finish B．didn’t finish C．haven’t finished D．won’t finish 8．I know all the answers to this history quiz, for I ________ the documentary about the Silk Road three times. A．will watch B．was watching C．have watched D．watch 9．—Could you please lend me your umbrella? I ________ mine at home. —No problem. Here you are. A．leave B．have left C．will leave D．was leaving 10．—Would you like to try some delicious zongzi, Peter? —No, thanks. I’m full. I ________ three already. A．eat B．ate C．have eaten D．was eating 11．As a symbol of traditional Chinese culture, Hanfu ________ the hearts of young people around the world so far. A．wins B．is winning C．will win D．has won 12．Great changes have ________ in our village. A．taken place B．took place C．happen D．happened 13．Eric ________ three times to ask his parents for permission, but they still say no. A．talks B．talked C．has talked 14．—Have you ________ watched the grand view of Baihetan flood discharge? —No, I haven’t. I hope to see it one day. A．never B．ever C．already D．yet 15．—Would you like to go for the film Dear You? —No, thanks. I ________ it twice. It’s well worth watching. A．saw B．see C．have seen D．has seen 16．Up to now, the story of mountain teacher Li Mei ________ thousands of young people to serve rural areas. A．encourage B．encouraged C．has encouraged D．will encourage 17．Many Chinese scientists ________ great efforts to develop space technology in the past few years. A．make B．made C．will make D．have made 18．The use of AI ________ in many fields like education in the past few years. A．has grown B．grew C．is growing 19．—Linda, what about taking pictures with me in your new horse-face skirt? —I’d love to, but I ________ my housework yet. A．will finish B．didn’t finish C．haven’t finished D．don’t finish 20．—Have you ________ read the famous novel, Jane Eyre? —Sure, I have ________ read it twice and I think it’s encouraging. A．ever; already B．already; never C．never; just 21．I have ________ a lot since I entered junior high school. A．change B．changed C．changing D．changes 22．To protect pandas, the government ______ some natural parks to protect pandas these years. A．has built B．builds C．built D．is built 23．Because of a bad sickness, I have ________ in bed for 15 days. A．lain B．laid C．lying 24．John, have you ________ the dictionary I lent you? A．bring B．brought C．brings D．bringing 25．—Has the doctor ________ your temperature? —Yes, he has. But I don’t have a fever. A．taken B．take C．took D．takes 26．—________ you ever ________ Treasure Island? —Yes, I have. I read it last month. A．Did; read B．Have; read C．Have; readed D．Did; readed 27．—Excuse me, I’m looking for a smart sports watch. —Well, you ________ to the right place. We have all the latest 2026 models here. A．came B．were coming C．will come D．have come 28．Our teacher ________ the students who broke the school rules so far. A．punishes B．punished C．has punished D．was punished 29．—________ you ever ________ the new library? —No, I haven’t. A．Do; visit B．Have; visited C．Did; visit D．Are; visiting 30．Have you________been to the UK? A．just B．ever C．once D．yet 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．He has ________ (overcome) all kinds of difficulties in his life. 32．She hasn’t ________ (drink) any bubble tea since she decided to have a healthy diet. 33．—Don’t wake up Grandpa. He is tired. —There is no need. He has already ________ (leave) for the school library. 34．I have already ________ (return) the book to the library. 35．She’s never ________ (hear) of such an interesting story like Journey to the West before. 36．They ________ (plant) thousands of trees in the past ten years. 37．New technology has ________ (speed) up the development of AI in recent years. 38．Technology has ________ (bring) about great progress in our life. 39．They haven’t ________ (see) each other for ages. 40．Over the last 10 years, the government ________ (build) many new schools for children. 41．The great scientist ________ (devote) all his life to scientific research so far. 42．He __________ (improve) his English skills already. 43．Our hometown has ________ (change) a lot in recent years. 44．We ________ (make) great progress in English so far. 45．Have you ________ about the event since May? (know) 46．Have you ever ________ (consider) organizing a money-raising activity to help others in need? 47．Have you ________ (hear) of The Three-Body Problem? 48．He ________ (finish) reading the book already. 49．In the past three years, our school ________ (hold) many school activities. 50．Have you ever ________ (read) this fantasy book? 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 $