专题03 全册重点语法易错题专练80题（Units 1-8，押题预测）-2025-2026学年八年级英语下学期期末总复习押题预测（译林版）

**基本信息** 聚焦全册5大核心语法模块，精选80道易错题，通过选择题形式系统强化语法应用能力，助力提升语言理解与表达能力。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |被动语态|25题|考查不同时态被动结构|从时态（现/过/将来时）维度构建被动语态应用逻辑| |it固定句型|10题|it作形式主语的句式辨析|围绕it+adj.+for/of sb.+to do结构展开| |enough...to/too...to|10题|句式转换与语境应用|对比两种结构的语义差异及否定形式| |疑问词+不定式/情态动词|15题|疑问词搭配及must/have to用法|先解决疑问词不定式结构，再区分情态动词语气| |现在完成时|20题|延续性动词与has gone/been辨析|以时间状语为线索构建时态应用逻辑|

2025-2026学年一线教师制作新教材英语核心题型讲通练透系列资料，名师甄选！ 2025-2026学年一线教师制作新教材英语核心题型讲通练透系列资料，名师甄选！ 专题03 全册重点语法易错题专练80题 （Units 1-8，押题预测）   精   练   导   航 目录 一、Units7-8重点语法：一般现在时、过去时和将来时的被动语态 1 二、U6重点语法：it固定句型 7 三、U5重点语法：enough...to和too...to用法 10 四、U4重点语法：疑问词 动词不定时和情态动词must、have to 13 五、Units1-3重点语法：现在完成时 17   押   题   预   测 一、Units7-8重点语法：一般现在时、过去时和将来时的被动语态 1．AI has had a great influence on learning methods since it ________ into schools. A．introduce B．introduced C．is introduced D．was introduced 2．— What a mess! The shared bikes ________ everywhere. — Let’s collect and put them in the right place. A．throw B．threw C．are thrown D．have thrown 3．Few students can understand the passage until it ________ again and again. A．explains B．is explained C．will be explained D．has explained 4．—Good evening, may I have some baozi with beef? —Sorry, sir! They ________ only at dinner. A．serve B．are served C．served D．will serve 5．Paper cuttings ________ in different kinds of festivals in China every year. A．are used B．were used C．will be used D．use 6．The new plan ________ by most people in the company now. A．supports B．is supported C．supported D．was supported 7．— When can he play with the smartphone? — ________. A．Not until the task is done B．Until the task is done C．Not until the task finishes D．Until the task is finished 8．This old building ________ to be a symbol of history and visitors from all over the world visit it every year. A．is considered B．considers C．considered D．is considering 9．—Mum, when shall we go to watch the cherry blossoms in Zizai Park? —________ your homework ________ tomorrow. A．Until; will be finished B．Until; has finished C．Not until; will finish D．Not until; is finished 10．You can join the party if your homework ________ on time. A．finishes B．will finish C．finished D．is finished 11．The tea made in China ________ to many different countries every year. A．sent B．is sent C．has sent D．are sent 12．The project ________ because of the bad weather yesterday. A．was cancelled B．cancelled C．is cancelled D．cancels 13．—How did you finish all your work on time yesterday? —I ________ to manage different tasks well by a small timetable on my desk. A．remind B．reminded C．am reminded D．was reminded 14．The old woman ________ to the police station by a kind boy yesterday. A．took B．was taken C．is taken D．takes 15．—Where ________the 29th Olympic Games ________? —They _______ in Beijing. A．did; hold; took place B．were; held; were taken place C．were; held; took place D．did; hold; were taken place 16．—Did the doctors save the boy? —Yes. He ________ on the morning of May 10th. And now he is out of danger. A．was operated B．operated C．operated on D．was operated on 17．—Why didn’t you come to my party? —Because I ________ A．am not invited B．am invited C．wasn’t invite D．wasn’t invited 18．It’s said that the TV ________ about 90 years ago. With its appearance, people have learned a lot about the world. A．invented B．has invented C．was invented D．will be invented 19．A new science lab ________ in our school next year. A．builds B．built C．was built D．will be built 20．Will cashiers ________ by machines in supermarkets in the future? A．replace B．replaced C．be replaced D．replaces 21．AI tools ________ in more fields in the future. A．is used B．will be used C．are used D．used 22．The famous writer’s books ________ well. They will ________ out soon. A．are sold, be sold B．sell, be sold C．are sold, sold D．sell, sold 23．More trees ________ in our city next year to reduce air pollution. A．will plant B．are planted C．were planted D．will be planted 24．Many traditional jobs ________ by new technology in the near future. A．will replace B．are replaced C．will be replaced D．were replaced 25．In the future, all the wonderful days in Shengquan Middle School ________ in the students’ memory. A．were kept B．are kept C．have been kept D．will be kept 二、U6重点语法：it固定句型 26．It’s important ________ how to deal with stress. A．learn B．learning C．to learn D．learned 27．I think it’s everyone’s duty ________ the environment. A．protect B．to protect C．protecting D．protected 28．It is not right ______ in public places. A．smokes B．to smoke C．smoked D．smoking 29．—It is convenient ______ us ______ things online. —So it is. A．for; to buy B．of; to buy C．for; buy D．to; buying 30．It is very kind ________ you to help me, but it is very hard ________you to finish too much work in a short time. A．for, for B．of, of C．for, of D．of, for 31．It’s dangerous _______ your password with strangers online. A．share B．to share C．sharing D．shared 32．It is rude ________ you to speak to the old man in this way, so it is important ________ us to master social skills. A．of; for B．of; of C．for; for D．for; of 33．— Was it necessary ________ Mike ________ some pictures before helping the old? — I think so. In this way, he could help himself later. A．of; taking B．for; taking C．of; to take D．for; to take 34．—It is really nice ________ you ________ any unkind words about others when they are not present to defend themselves. —Thank you for saying so. That is exactly what a well-educated person ought to do. A．of; to say B．for; to say C．of; not to say D．for; not to say 35．—It’s impossible ________ him to fix the broken bike by himself because he has never learned any repair skills. —Exactly. He should learn ________ ask for help when necessary. A．of; what to B．for; how to C．of; how to D．for; what to 三、U5重点语法：enough...to和too...to用法 36．The new rule about school manners is _________ understand. Even the new students can follow it easily. A．too clear to B．clear enough to C．too difficult to D．difficult enough 37．In many countries, people are _________ follow others instead of pushing past them when walking on crowded streets. A．too polite to B．so polite that C．polite enough to D．polite enough that 38．It’s ________ say whether the new online learning tools can help students with their studies. A．too early to B．early enough to C．too late to D．late enough to 39．He is ________ lazy ________ finish his homework on time. A．too; to B．not enough; to C．enough; to D．so; to 40．We prepare enough food ________ the guests will have enough to eat. A．in order that B．in order to C．for D．at 41．Tao Yuanming’s simple and direct writing style was different from that of his time. He was ________ the rules. A．too brave to break B．too brave to follow C．brave enough to follow D．brave enough to break 42．The little girl was _________ understand why we shouldn’t talk with food in our mouths until her mom explained it patiently again and again. A．so young that B．too young to C．young enough to D．young enough that 43．The student is ________ careful ________ make such a mistake. A．too; to B．not enough; to C．enough; to D．so; to 44．The craftspeople are ________ to make their art without ________ beforehand. A．enough creative; to design B．enough creative; designing C．creative enough; designing D．creative enough; to design 45．The box is ________ heavy for the little girl ________ carry. A．too; to B．so; that C．very; to D．enough; to 四、U4重点语法：疑问词 动词不定时和情态动词must、have to 46．—Do you know ________ matches of the 2026 Jiangsu Football City League in Nanjing this year? —Sure, we can watch them at the Olympic Sports Centre. A．how to watch B．when to watch C．which to watch D．where to watch 47．—I can’t decide ________ to start the plan, today or tomorrow? —You have grown up, try to make the ________ by yourself. A．how; difference B．when; decision C．when; mess D．who; effort 48．—Cindy, would you please tell me ________ the computer? —Yes, let me show you. A．what to use B．how to use C．when to use D．who to use 49．My English is poor. Could you please tell me ________ to remember the new words? A．how B．what C．when D．where 50．The club has not decided ________ to accept new members this season or to wait until next year. A．that B．what C．which D．whether 51．City or country? I don’t know ________ as my living place because they both have good sides. A．who to choose B．which to choose C．what to choose D．when to choose 52．—Mr Wu has recommended many books. Have you decided ________ first? —Yes. The Little Prince. A．how to read B．when to read C．which to read D．where to read 53．Books in the library are for everyone. You ________ write in the books or take out any pages. A．may B．need not C．must not D．would not 54．—Look at the sign here! You ________ take photos.     —Sorry. I won’t. A．won’t B．needn’t C．mustn’t D．may not 55．You ________ be late for the important meeting, but you ________ wear a formal (正式的) suit if you feel uncomfortable. Just keep neat and tidy. A．needn’t; mustn’t B．mustn’t; don’t have to C．shouldn’t; can D．don’t have to; must 56．As students, we ________ follow the school rules. They are very important for us. A．can B．must C．may D．dare 57．—Must I return your car to you right now? —No, you ________. But you ________ keep it clean. A．mustn’t; must B．needn’t; must C．needn’t; can D．mustn’t; can 58．—Must I hand in my science report before the first class? —No, you ________. You can give it to me after lunch. A．mustn’t B．can’t C．shouldn’t D．don’t have to 59．—Why are you in a hurry? —Because I ________ catch the last bus. A．can B．have to C．mustn’t D．need 60．Nowadays many museums of Natural Science are free, so people ________ pay to enter. A．shouldn’t B．mustn’t C．don’t have to D．can’t 五、Units1-3重点语法：现在完成时 61．—Where is Tom? We are going to have a picnic with him. —He ________ the hospital to look after his grandma. A．has gone to B．has been to C．has been in D．has arrived in 62．There ________ an old library in our town for the past 20 years. It has brought us so much happiness and knowledge. A．were B．has had C．has been D．have been 63．His father ________ to Nanjing. He ________ back next week. A．has been, is B．has been, will come C．has gone, is D．has gone, will be 64．A new theme park ________ for two months in the city centre, but we ________ there so far. A．has opened; haven’t gone B．has been open; haven’t been C．has been open; haven’t gone to D．has been opened; haven’t been to 65．—Is Mr Brown in the office? —No. He ________ the school hall for a meeting. He will be back in half an hour. A．has been to B．has gone to C．went to D．has been in 66．—________ you ________ the exchange students around your hometown yet? —Yes. We had a fantastic time there. A．Have; shown B．Do; show C．Will; show D．Did; show 67．My parents ________ to Sanya many times, but they ________ to Hainan Island this summer holiday and won’t be back until next week. A．have been; have gone B．have gone; have been C．has been; has gone D．has gone; has been 68．—How long have you ________ the book?   —For two weeks. I will give it back to the library next Monday. A．bought B．had C．borrowed D．kept 69．—I’m sorry for being late. —Never mind. The movie has ________ for only 5 minutes. A．been away B．been on C．begun D．had 70．—Daniel has ________ to Turkey. How can I keep in touch with him? —Don’t worry. I’m sure he will call you when he ________ back. A．gone; will come B．gone; comes C．been; will come D．been; comes 71．—Where is Mike’s family? I haven’t seen them for a couple of days. —Everyone in his family except his grandparents ________ Wuxi for the holiday. A．has been to B．have been to C．has gone to D．have gone to 72．—Do you know how long Tommy ________? —________ he lay on the sofa. Shall we wake him up for the lesson? A．falls asleep; After B．has fallen asleep; Until C．has been asleep; Since D．has been asleep; While 73．—Oh no! The match ________ at 8:30. I forgot the time. —Don’t worry. It ________ for just three minutes. You didn’t miss so much. Hurry up. A．has been on; started B．started; has been on C．will start; has started D．starts; has been on 74．It is said that there________ lots of stars in the sky for millions of years. A．are B．were C．will be D．have been 75．—When will the football match between Nanjing and Suqian begin on TV? —Oh, it ________ for ten minutes, ending in 2:0. Suqian won the game. A．has started B．has been on C．has finished D．has been over 76．—Is that our new friend Lily over there? —No, it can’t be her. She ________ to the community center as a volunteer. A．has gone B．has been C．went D．will go 77．—Where is your father? I haven’t seen him for a week. —He ________ to France on business. He will be back next Saturday. A．has been B．has gone C．went D．goes 78．— I wonder how long you ________ the “Yangtze River Protection” project. — Wait a minute. Let me check it out. A．have begun B．have joined C．have been in D．have been over 79．— How is your class’s play for the Red Drama Festival? — We ________ the whole play, and we’re ready for the show now. A．finished B．will finish C．have finished D．were finishing 80．—How long has your sister volunteered at the library? —She has volunteered there ________ she was in high school. A．for B．since C．when D．after 2 立足新教材，自学有章法，练习有重点！ 1 立足新教材，自学有章法，练习有重点！ 学科网（北京）股份有限公司 $ 2025-2026学年一线教师制作新教材英语核心题型讲通练透系列资料，名师甄选！ 2025-2026学年一线教师制作新教材英语核心题型讲通练透系列资料，名师甄选！ 专题03 全册重点语法易错题专练80题 （Units 1-8，押题预测）   精   练   导   航 目录 一、Units7-8重点语法：一般现在时、过去时和将来时的被动语态 1 二、U6重点语法：it固定句型 7 三、U5重点语法：enough...to和too...to用法 10 四、U4重点语法：疑问词 动词不定时和情态动词must、have to 13 五、Units1-3重点语法：现在完成时 17   押   题   预   测 一、Units7-8重点语法：一般现在时、过去时和将来时的被动语态 1．AI has had a great influence on learning methods since it ________ into schools. A．introduce B．introduced C．is introduced D．was introduced 【答案】D 【详解】句意：自从人工智能被引入学校以来，它对学习方法产生了很大的影响。 since引导的时间状语从句中，主句为现在完成时，从句常用一般过去时；主语“it”指代AI，与动词introduce之间是被动关系，表示“AI被引入”，所以应用一般过去时的被动语态，结构为was/were+过去分词。应填入was introduced。 2．— What a mess! The shared bikes ________ everywhere. — Let’s collect and put them in the right place. A．throw B．threw C．are thrown D．have thrown 【答案】C 【详解】句意：——真是一团糟！共享单车被扔得到处都是。——让我们把它们收集起来放到正确的地方。 主语“The shared bikes”与动词“throw”之间是被动关系，表示单车被人们乱扔，需用被动语态“be + 过去分词”。选项中只有C项是被动语态结构。 3．Few students can understand the passage until it ________ again and again. A．explains B．is explained C．will be explained D．has explained 【答案】B 【详解】句意：很少有学生能理解这篇文章，除非它被反复解释。 文章是被解释，所以要用被动语态，且until引导的时间状语从句遵循“主将从现”原则，从句用一般现在时，所以此处用一般现在时的被动语态，应填is explained。 4．—Good evening, may I have some baozi with beef? —Sorry, sir! They ________ only at dinner. A．serve B．are served C．served D．will serve 【答案】B 【详解】句意：——晚上好，我可以点些牛肉馅包子吗？——抱歉，先生！它们只在晚餐时供应。 主语“They”指代baozi，与谓语serve之间为被动关系（包子被提供），且句子描述一般事实，应用一般现在时的被动语态are served。 5．Paper cuttings ________ in different kinds of festivals in China every year. A．are used B．were used C．will be used D．use 【答案】A 【详解】句意：剪纸每年在中国不同的节日中被使用。 该句主语“Paper cuttings”动词“use”之间是被动关系，需用被动语态；时间状语“every year”提示，此处表示经常性动作，需用一般现在时。故选A。 6．The new plan ________ by most people in the company now. A．supports B．is supported C．supported D．was supported 【答案】B 【详解】句意：这个新计划现在被公司里的大多数人支持。 根据主语“The new plan”与动词之间是被动关系，且由by引出动作执行者，可知需用被动语态，排除主动语态选项；根据时间状语now可知时态为一般现在时，排除一般过去时选项。 7．— When can he play with the smartphone? — ________. A．Not until the task is done B．Until the task is done C．Not until the task finishes D．Until the task is finished 【答案】A 【详解】句意：——他什么时候能玩智能手机？——直到任务完成才可以。 根据“When can he play with the smartphone?”可知，回答需要表达“完成任务后才可以玩”的含义，需用表“直到……才……”的Not until结构，排除Until开头的选项；再根据“任务和完成是被动关系，任务被人完成”可知，需用被动语态，Not until the task finishes是主动语态，不符合语法规则，应填Not until the task is done。 8．This old building ________ to be a symbol of history and visitors from all over the world visit it every year. A．is considered B．considers C．considered D．is considering 【答案】A 【详解】句意：这座古老建筑被认为是历史的象征，每年都有来自世界各地的游客前来参观。 主语“This old building”和动词“consider”是被动关系，此处需要使用被动语态，主语是单数，对应be动词用is，应填is considered。 9．—Mum, when shall we go to watch the cherry blossoms in Zizai Park? —________ your homework ________ tomorrow. A．Until; will be finished B．Until; has finished C．Not until; will finish D．Not until; is finished 【答案】D 【详解】句意：——妈妈，我们什么时候去自在公园看樱花？——直到明天你的作业被完成才去。 根据语境可知，此处表示“直到……才……”，应用Not until；时间状语从句遵循“主将从现”原则，且homework与finish之间是被动关系，应使用一般现在时的被动语态is finished。 10．You can join the party if your homework ________ on time. A．finishes B．will finish C．finished D．is finished 【答案】D 【详解】句意：如果你的作业按时完成，你就可以参加聚会。 主语homework与动词finish之间是被动关系，需用被动语态；if引导的条件状语从句遵循“主将从现”原则，主句含情态动词can，从句用一般现在时表将来。因此需用一般现在时的被动语态。故选D。 11．The tea made in China ________ to many different countries every year. A．sent B．is sent C．has sent D．are sent 【答案】B 【详解】句意：中国制造的茶叶每年被运往许多不同的国家。 根据“every year”可知，句子时态是一般现在时；主语“tea”和动词“send”之间是被动关系，表示“茶叶被运往”，所以用一般现在时的被动语态，其结构是“be+动词过去分词”；主语“tea”是不可数名词，所以be动词用is，“send”的过去分词是sent。故填is sent。 12．The project ________ because of the bad weather yesterday. A．was cancelled B．cancelled C．is cancelled D．cancels 【答案】A 【详解】句意：由于昨天的恶劣天气，这个项目被取消了。 根据“yesterday”可知，句子应用一般过去时；主语The project与动词cancel之间是被动关系，应用一般过去时的被动语态，其结构为was/were done，应填was cancelled。 13．—How did you finish all your work on time yesterday? —I ________ to manage different tasks well by a small timetable on my desk. A．remind B．reminded C．am reminded D．was reminded 【答案】D 【详解】句意：——你昨天是如何按时完成所有工作的？——我桌上的一个小的时间表提醒我要妥善安排好不同的任务。 根据介词“by”可知，主语“I”是动作的承受者，应用被动语态；根据问句中的时间状语“yesterday”可知，应用一般过去时的被动语态。应填was reminded。 14．The old woman ________ to the police station by a kind boy yesterday. A．took B．was taken C．is taken D．takes 【答案】B 【详解】句意：昨天那位老妇人被一个善良的男孩带到了警察局。 took 带走，过去式；was taken 被带走，一般过去时被动语态；is taken 被带走，一般现在时被动语态；takes 带走，一般现在时第三人称单数。根据“by a kind boy”可知主语与动词之间是被动关系，应用被动语态（be + 过去分词）；根据“yesterday”可知时态为一般过去时，主语“The old woman”是单数，be 动词用 was，且take 的过去分词为 taken。故选 B。 15．—Where ________the 29th Olympic Games ________? —They _______ in Beijing. A．did; hold; took place B．were; held; were taken place C．were; held; took place D．did; hold; were taken place 【答案】C 【详解】句意：——第29届奥运会在哪里举行？——它们在北京举行了。 第一、二空，hold意为“举办”，与主语the 28th Olympic Games之间是被动关系，且动作发生在过去，应用一般过去时的被动语态were held，第三空，take place意为“发生/举行”，是不及物动词短语，没有被动语态，应用一般过去时的主动形式took place。 16．—Did the doctors save the boy? —Yes. He ________ on the morning of May 10th. And now he is out of danger. A．was operated B．operated C．operated on D．was operated on 【答案】D 【详解】句意：——医生们救了那个男孩吗？——是的。他在5月10日上午接受了手术。现在他脱离危险了。 operate表示“做手术”时为不及物动词，接宾语需加介词on，构成短语operate on。主语“He”指代the boy，与operate之间是被动关系，应用被动语态be operated on，且介词on不可省略，was operated on符合语境。 17．—Why didn’t you come to my party? —Because I ________ A．am not invited B．am invited C．wasn’t invite D．wasn’t invited 【答案】D 【详解】句意：——你为什么没来参加我的派对？——因为我没被邀请。 根据问句“Why didn’t you come...”可知动作发生在过去，应用一般过去时；主语I与动词invite之间是被动关系，需用“be+过去分词”结构。wasn’t invited是一般过去时的被动语态否定形式，符合语境。 18．It’s said that the TV ________ about 90 years ago. With its appearance, people have learned a lot about the world. A．invented B．has invented C．was invented D．will be invented 【答案】C 【详解】句意：据说电视是大约90年前发明的。随着它的出现，人们对这个世界了解了很多。 根据“about 90 years ago”可知，句子时态为一般过去时；主语the TV与动词invent之间是被动关系，句子应用一般过去时的被动语态，其结构为“was/were done”，应填was invented。 19．A new science lab ________ in our school next year. A．builds B．built C．was built D．will be built 【答案】D 【详解】句意：明年一个新的科学实验室将在我们学校被建造。 根据时间状语“next year”可知，句子时态为一般将来时；主语A new science lab与动词build之间是被动关系，需用被动语态；一般将来时的被动语态结构为will be done。 20．Will cashiers ________ by machines in supermarkets in the future? A．replace B．replaced C．be replaced D．replaces 【答案】C 【详解】句意：将来超市里的收银员会被机器取代吗？ 句首“Will”和时间状语“in the future”提示，句子时态为一般将来时；又根据空格后“by machines”提示，说明主语“cashiers”与动词“replace”之间是被动关系，故此处用一般将来时的被动语态。will后接动词原形，故填be replaced。 21．AI tools ________ in more fields in the future. A．is used B．will be used C．are used D．used 【答案】B 【详解】句意：将来，人工智能工具将被用于更多的领域。 is used被用来，一般现在时的被动语态，人称为第三人称单数作主语；will be used一般将来时的被动语态；are used被用来，一般现在时的被动语态，人称为第一、二人称单复数或名词复数作主语；used使用，动词过去式。句中“in the future.”表明句子时态为一般将来时，“tools”和谓语动词“use”之间为动宾关系，谓语部分应为一般将来时的被动语态，其结构为：will be done。 22．The famous writer’s books ________ well. They will ________ out soon. A．are sold, be sold B．sell, be sold C．are sold, sold D．sell, sold 【答案】B 【详解】句意：那位著名作家的书卖得很好。它们很快就要被卖光了。 第一空，sell well意为“卖得好”，常用主动形式表示被动含义，描述主语的性质，故填sell；第二空，sell out意为“卖光”，主语They指代books，与动词之间是被动关系，will后接动词原形，构成一般将来时的被动语态will be sold out。 23．More trees ________ in our city next year to reduce air pollution. A．will plant B．are planted C．were planted D．will be planted 【答案】D 【详解】句意：明年为了减少空气污染，更多的树将被种植在我们城市。 根据时间状语“next year”可知，句子时态为一般将来时，主语“trees”与动词“plant”之间是被动关系，应用一般将来时的被动语态，结构为will be+过去分词。应填will be planted。 24．Many traditional jobs ________ by new technology in the near future. A．will replace B．are replaced C．will be replaced D．were replaced 【答案】C 【详解】句意：许多传统工作在不久的将来将被新技术取代。 根据时间状语in the near future可知，句子时态为一般将来时；主语Many traditional jobs与动词replace构成被动关系，需用被动语态。一般将来时的被动语态结构为will be+过去分词。replace的过去分词是replaced。 25．In the future, all the wonderful days in Shengquan Middle School ________ in the students’ memory. A．were kept B．are kept C．have been kept D．will be kept 【答案】D 【详解】句意：在未来，盛泉中学所有美好的日子将被铭记在学生的记忆中。 根据时间状语“In the future”可知，句子描述的是将来发生的事情，应用一般将来时；主语“all the wonderful days”与动词“keep”之间是被动关系，因此使用一般将来时的被动语态结构“will be + 过去分词”。 二、U6重点语法：it固定句型 26．It’s important ________ how to deal with stress. A．learn B．learning C．to learn D．learned 【答案】C 【详解】句意：学习如何应对压力是很重要的。 learn学习，动词原形；learning学习，动名词或现在分词；to learn学习，不定式；learned学习，过去式或过去分词。分析句子可知，该句句型是“It’s+adj+to do sth.”，意为“做某事是……的”，其中It是形式主语，真正的主语是动词不定式，应填to learn。 27．I think it’s everyone’s duty ________ the environment. A．protect B．to protect C．protecting D．protected 【答案】B 【详解】句意：我认为保护环境是每个人的责任。 根据固定句型“It’s one’s duty to do sth.”可知，意为“做某事是某人的责任”，应用动词不定式to protect。 28．It is not right ______ in public places. A．smokes B．to smoke C．smoked D．smoking 【答案】B 【详解】句意：在公共场所吸烟是不对的。 本句属于固定句型“It is + adj. + to do sth.”，意为“做某事是……的”。其中it作形式主语，动词不定式作真正的主语。B项to smoke是动词不定式，符合句型。 29．—It is convenient ______ us ______ things online. —So it is. A．for; to buy B．of; to buy C．for; buy D．to; buying 【答案】A 【详解】句意：——对我们来说在网上买东西很方便。——确实如此。 for为了；of……的；to buy买，动词不定式；buy买，动词原形；buying是动词buy的动名词或现在分词。形容词是修饰人的品质的词时，用介词of；形容词是修饰事物或事情的词时，用介词for，此处convenient修饰“在网上买东西”这件事，用介词for；句中“It is+形容词+for/of sb.+to do sth.”是固定句型，意为“对某人来说做某事是……的”，其中it是形式主语，此处是动词不定式作真正主语，用to buy。应填for；to buy。 30．It is very kind ________ you to help me, but it is very hard ________you to finish too much work in a short time. A．for, for B．of, of C．for, of D．of, for 【答案】D 【详解】句意：你帮助我真是太好了，但对你来说，短时间内完成太多工作很困难。 “It is + 形容词 + of/for sb. to do sth.”表示“对某人来说做某事是……”，固定句型；若形容词描述人的性格品质，介词用of；若描述事物的客观性质，介词用for。“kind”形容人的品质，第一空应用of；“hard”形容事情难易程度，第二空应用for。 31．It’s dangerous _______ your password with strangers online. A．share B．to share C．sharing D．shared 【答案】B 【详解】句意：在网上和陌生人分享你的密码是危险的。 It is+adj.+to do sth.是固定句型，意为“做某事是……的”，其中It是形式主语，真正的主语是动词不定式。根据句型结构可知此处应填动词不定式to share。 32．It is rude ________ you to speak to the old man in this way, so it is important ________ us to master social skills. A．of; for B．of; of C．for; for D．for; of 【答案】A 【详解】 句意：你用这种方式和老人说话是很粗鲁的，所以掌握社交技能对我们来说很重要。 在“It is + adj. + of/for sb. to do sth.”句型中，当形容词描述人的品质时用of，描述事物的特征时用for。rude是描述人的品质的形容词，用of；important是描述事物特征的形容词，用for。 33．— Was it necessary ________ Mike ________ some pictures before helping the old? — I think so. In this way, he could help himself later. A．of; taking B．for; taking C．of; to take D．for; to take 【答案】D 【详解】句意：——对迈克来说，帮助老人之前去拍些照片是必要的吗？——我认为是的。这样，他以后能帮助自己。 句型“It is + adj. + for/of sb. + to do sth.”中，形容词说明人的性格特征用介词of，说明事物的性质用介词for。necessary说明事物的性质，故第一空填for；It是形式主语，不定式作真正主语，故第二空填to take。 34．—It is really nice ________ you ________ any unkind words about others when they are not present to defend themselves. —Thank you for saying so. That is exactly what a well-educated person ought to do. A．of; to say B．for; to say C．of; not to say D．for; not to say 【答案】C 【详解】句意：——在别人不在场为自己辩护时，你不说任何不友善的话，真是太好了。——谢谢你这么说。这正是有教养的人应该做的。   it is +形容词+ of/for sb. to do sth.，形容词表示人的品德时用of，表示事物特征时用for。此处“nice”表示善良的品德，应用of；根据“when they are not present”及应有教养的行为可知，应是不说不友善的话，应用动词不定式的否定式not to say。 35．—It’s impossible ________ him to fix the broken bike by himself because he has never learned any repair skills. —Exactly. He should learn ________ ask for help when necessary. A．of; what to B．for; how to C．of; how to D．for; what to 【答案】B 【详解】句意：——对他来说独自修理坏掉的自行车是不可能的，因为他从未学过任何修理技能。——确实如此。他应该学会在必要时主动寻求帮助。 of……的；for为了；what to做什么；how to怎么做。第一个空考查句型“It’s + adj. + for/of sb. to do sth.”，此处形容词impossible描述事情性质，介词应用for；第二个空句中已有动作ask for help，此处表示“如何寻求帮助”，因此用how to。 三、U5重点语法：enough...to和too...to用法 36．The new rule about school manners is _________ understand. Even the new students can follow it easily. A．too clear to B．clear enough to C．too difficult to D．difficult enough 【答案】B 【详解】句意：关于学校礼仪的新规则足够清楚以至于能够理解。甚至新生都能轻易遵守它。 too...to...太……以至于不能……，表否定；adj.+enough to do足够……去做……，表肯定。根据后句“Even the new students can follow it easily.”可知，规则简单易懂，应用“clear enough to understand”结构，表肯定含义。 37．In many countries, people are _________ follow others instead of pushing past them when walking on crowded streets. A．too polite to B．so polite that C．polite enough to D．polite enough that 【答案】C 【详解】句意：在许多国家，当走在拥挤的街道上时，人们足够有礼貌去跟随他人而不是从他们身边挤过去。 too... to...表示否定含义，意为太……而不能……；so... that...后接从句；adj+enough to do表示肯定含义，意为足够……去做某事。根据句意，人们跟随他人是礼貌的行为，且follow为动词原形，符合enough to 结构。 38．It’s ________ say whether the new online learning tools can help students with their studies. A．too early to B．early enough to C．too late to D．late enough to 【答案】A 【详解】句意：现在说新的在线学习工具是否能帮助学生学习还为时过早。 too early to太早，而不能……；early enough to足够早可以……；too late to太晚，而不能……；late enough to足够晚可以……。根据“the new online learning tools”可知，新工具的效果需要时间验证，常用固定表达It’s too early to say…表示现在下结论还为时过早。 39．He is ________ lazy ________ finish his homework on time. A．too; to B．not enough; to C．enough; to D．so; to 【答案】A 【详解】句意：他太懒了，不能按时完成他的家庭作业。 too…to…意为“太……而不能……”，该结构中too后接形容词，to后接动词原形构成动词不定式；enough修饰形容词时应置于形容词之后，排除选项B和C；so…to…搭配错误，so和that搭配，排除选项D，根据第一空后的“lazy”和第二空后的动词原形“finish”，可知此处too…to…符合语境。 40．We prepare enough food ________ the guests will have enough to eat. A．in order that B．in order to C．for D．at 【答案】A 【详解】句意：我们准备足够的食物，以便客人们有足够的东西吃。 in order that以便，后接句子；in order to为了，后接动词原形；for为了，后接名词或代词；at在。此处后接完整句子“the guests will have enough to eat”，in order that引导目的状语从句，符合语境。 41．Tao Yuanming’s simple and direct writing style was different from that of his time. He was ________ the rules. A．too brave to break B．too brave to follow C．brave enough to follow D．brave enough to break 【答案】D 【详解】句意：陶渊明朴素直接的写作风格与他那个时代的风格不同。他足够勇敢去打破规则。 too brave to break太勇敢以至于不能打破规则；too brave to follow太勇敢以至于不能遵守规则；brave enough to follow足够勇敢去遵守规则；brave enough to break足够勇敢去打破规则。根据“was different from that of his time”可知他的风格与众不同，推断他是打破规则，排除遵守规则的选项；too…to…表示“太……而不能……”，brave enough to…表示“足够勇敢去……”，应填brave enough to break。 42．The little girl was _________ understand why we shouldn’t talk with food in our mouths until her mom explained it patiently again and again. A．so young that B．too young to C．young enough to D．young enough that 【答案】B 【详解】句意：这个小女孩太小了而不能理解为什么我们嘴里有食物时不应该说话，直到她妈妈耐心地一遍又一遍地解释。 so...that...和young enough that后需接从句，空后为动词原形understand，排除A、D；根据“until her mom explained it patiently”可知，小女孩起初无法理解，too...to...表否定含义，意为“太年幼而不能理解”；young enough to表肯定含义，不符合逻辑，排除C。 43．The student is ________ careful ________ make such a mistake. A．too; to B．not enough; to C．enough; to D．so; to 【答案】A 【详解】句意：这个学生十分细心，绝不会犯这样的错误。 too…to…太……而不能……；not enough…to…不够……而不能……；enough…to…足够……以至于能……；so…to…无此搭配，表结果常用so that/such that结构。结合语境，学生十分细心，too careful to make such a mistake意为“太过细心而不会犯这种错误”，动词不定式在此作结果状语，逻辑通顺。 44．The craftspeople are ________ to make their art without ________ beforehand. A．enough creative; to design B．enough creative; designing C．creative enough; designing D．creative enough; to design 【答案】C 【详解】句意：这些手工艺人非常有创造力，能够不事先设计就制作出他们的艺术品。 考查enough的用法和动名词。enough修饰形容词时应后置，即“形容词+enough”；without是介词，后接动名词形式。故选C。 45．The box is ________ heavy for the little girl ________ carry. A．too; to B．so; that C．very; to D．enough; to 【答案】A 【详解】句意：这个箱子对这个小女孩来说太重了，以至于搬不动。 too…to…意为“太……而不能……”；so…that…意为“如此……以致于……”，后接从句；enough…to…意为“足够……能……”，enough修饰形容词时后置。根据The box is…heavy for the little girl…carry.可知，heavy是形容词，carry是动词原形，且句意表示否定含义，符合too…to…结构。 四、U4重点语法：疑问词 动词不定时和情态动词must、have to 46．—Do you know ________ matches of the 2026 Jiangsu Football City League in Nanjing this year? —Sure, we can watch them at the Olympic Sports Centre. A．how to watch B．when to watch C．which to watch D．where to watch 【答案】D 【详解】句意：——你知道今年在哪里观看 2026 年江苏足球城市联赛在南京的比赛吗？——当然，我们可以在奥体中心观看它们。 根据答语“at the Olympic Sports Centre”可知，回答的是地点，因此问句询问的是在哪里观看比赛，where表示地点，符合语境。 47．—I can’t decide ________ to start the plan, today or tomorrow? —You have grown up, try to make the ________ by yourself. A．how; difference B．when; decision C．when; mess D．who; effort 【答案】B 【详解】句意：——我无法决定什么时候开始这个计划，今天还是明天？——你已经长大了，试着自己做决定吧。 how如何；when什么时候；who谁；difference区别；decision决定；mess混乱；effort努力。根据第一空后“today or tomorrow”可知是询问时间，应用when；根据前文“I can’t decide”及语境可知是让自己做决定，make the decision符合语境。 48．—Cindy, would you please tell me ________ the computer? —Yes, let me show you. A．what to use B．how to use C．when to use D．who to use 【答案】B 【详解】句意：——Cindy，请你告诉我如何使用这台电脑好吗？——好的，让我示范给你看。 what to use用什么；how to use如何使用；when to use何时使用；who to use找谁来使用。根据答句“let me show you”可知，问句是询问使用电脑的方法，应填how to use。 49．My English is poor. Could you please tell me ________ to remember the new words? A．how B．what C．when D．where 【答案】A 【详解】 句意：我的英语很差。你能告诉我如何记住新单词吗？ how如何、怎样；what什么；when何时；where哪里。由“remember the new words”可知，句子询问的是“记住新单词的方式方法”，how表示“如何、怎样”，符合语境。 50．The club has not decided ________ to accept new members this season or to wait until next year. A．that B．what C．which D．whether 【答案】D 【详解】句意：俱乐部还没有决定是本赛季接受新会员还是等到明年。 that那；what什么；which哪一个；whether是否。根据句中“or”可知，此处表示在两种情况之间做选择，应是“whether...or...”意为“是……还是……”，是固定搭配。 51．City or country? I don’t know ________ as my living place because they both have good sides. A．who to choose B．which to choose C．what to choose D．when to choose 【答案】B 【详解】句意：城市还是乡村？我不知道选哪个作为我的居住地，因为它们都有优点。 who to choose选谁；which to choose选哪一个；what to choose选什么；when to choose何时选择。根据句中“City or country”可知，此处是在两者之间做选择，需用which表示“哪一个”，应填which to choose。 52．—Mr Wu has recommended many books. Have you decided ________ first? —Yes. The Little Prince. A．how to read B．when to read C．which to read D．where to read 【答案】C 【详解】句意：——吴老师推荐了很多书。你决定好先读哪一本了吗？——是的。《小王子》。 根据前句“Mr Wu has recommended many books.”可知，此处存在多个可供选择的对象；再根据答语“The Little Prince”提供的是具体的书名可知，问句询问的是“哪一个”。which意为“哪一个”，常用于在一定范围内进行选择。此处使用“疑问词which+动词不定式”结构在句中作动词decided的宾语，符合语境逻辑。how（如何）、when（何时）、where（何地）均与答语中提到的具体书名逻辑不符。 53．Books in the library are for everyone. You ________ write in the books or take out any pages. A．may B．need not C．must not D．would not 【答案】C 【详解】句意：图书馆的书是供每个人使用的，你禁止在书上写字或带走任何书页。 may可能；need not不必；must not禁止；would not将不。根据“Books in the library are for everyone”可知这是公共规则，对于破坏书籍的行为应严格禁止，must not表示禁止，语气最强，符合语境。 54．—Look at the sign here! You ________ take photos.     —Sorry. I won’t. A．won’t B．needn’t C．mustn’t D．may not 【答案】C 【详解】句意：——看这里的标志！禁止拍照。——对不起，我不会了。 won’t将不会；needn’t不需要；mustn’t禁止；may not可能不。根据图片可知，禁止拍照，此处需填入禁止一词，故答案选C。 55．You ________ be late for the important meeting, but you ________ wear a formal (正式的) suit if you feel uncomfortable. Just keep neat and tidy. A．needn’t; mustn’t B．mustn’t; don’t have to C．shouldn’t; can D．don’t have to; must 【答案】B 【详解】句意：你不得迟到参加那个重要会议，但如果你觉得不舒服，你不必穿正装。只要保持整洁即可。   mustn’t禁止/不得；don’t have to不必；needn’t不必；shouldn’t不应该；can能够；can’t不能。第一空，根据“important meeting”可知重要会议严禁迟到，表示禁止，应用mustn’t；第二空，根据“but”转折及“Just keep neat and tidy”可知穿正式西装不是强制要求，表示“不必”，应用don’t have to。 56．As students, we ________ follow the school rules. They are very important for us. A．can B．must C．may D．dare 【答案】B 【详解】句意：作为学生，我们必须遵守校规。它们对我们很重要。 can能；must必须；may可能；dare敢。根据题意可知，遵守校规是学生的义务，表示“必须”，应填must。 57．—Must I return your car to you right now? —No, you ________. But you ________ keep it clean. A．mustn’t; must B．needn’t; must C．needn’t; can D．mustn’t; can 【答案】B 【详解】句意：——我现在必须把车还给你吗？——不，你不必。但是你必须保持它干净。 mustn’t禁止；must必须；needn’t不必；can能够。根据“Must I return your car to you right now?”可知，问句是Must引导的一般疑问句，否定回答用needn’t；根据“you ... keep it clean.”可知，第二空强调必须保持车子干净，应用must。 58．—Must I hand in my science report before the first class? —No, you ________. You can give it to me after lunch. A．mustn’t B．can’t C．shouldn’t D．don’t have to 【答案】D 【详解】句意：——我必须在第一节课之前交科学报告吗？   ——不必，你可以午饭后给我。 mustn’t禁止，不要；can’t不能，不会；shouldn’t不应该；don’t have to不必，没有必要。must的一般疑问句的否定回答应该用don’t have to或needn’t，故答案选D。 59．—Why are you in a hurry? —Because I ________ catch the last bus. A．can B．have to C．mustn’t D．need 【答案】B 【详解】句意：——你为什么这么匆忙？——因为我要赶上末班车。 can能，会；have to不得不；mustn’t禁止；need需要。根据“Why are you in a hurry?”可知，说话人匆忙是因为要赶上末班车，need作为情态动词多用于否定句或疑问句；can表示能力；mustn’t表示禁止。应填have to。 60．Nowadays many museums of Natural Science are free, so people ________ pay to enter. A．shouldn’t B．mustn’t C．don’t have to D．can’t 【答案】C 【详解】句意：如今许多自然科学博物馆是免费的，因此人们不必付费进入。 shouldn’t不应该；mustn’t禁止；don’t have to不必；can’t不能。根据“Nowadays many museums of Natural Science are free”可知，博物馆免费，说明人们不必付费进入，应填don’t have to。 五、Units1-3重点语法：现在完成时 61．—Where is Tom? We are going to have a picnic with him. —He ________ the hospital to look after his grandma. A．has gone to B．has been to C．has been in D．has arrived in 【答案】A 【详解】句意：——Tom在哪里？我们打算和他一起去野餐。——他去医院照顾他的奶奶了。 has gone to已经去了，表示去了某地，或者在去某地的路上；has been to去过，表示去了某地又回来了；has been in一直在，表示待在某地；has arrived in已经到了，表示已经到达某地，介词in后常跟较大的地方，如国家、城市；hospital是小地方，故不能使用此结构。根据“look after his grandma”可知，Tom去了医院，没有回来。故选has gone to。 62．There ________ an old library in our town for the past 20 years. It has brought us so much happiness and knowledge. A．were B．has had C．has been D．have been 【答案】C 【详解】句意：在过去20年里，我们镇上有一座老图书馆。它给我们带来了如此多的快乐和知识。 were是，一般过去时；has had已经有，现在完成时；has been已经存在/一直是，there be句型的现在完成时，第三人称单数形式；have been已经存在/一直是，there be句型的现在完成时，第三人称复数形式。根据时间状语“for the past 20 years”可知，句子要用现在完成时，there be句型的现在完成时结构为there have/has been；主语“an old library”是单数，应用there has been。 63．His father ________ to Nanjing. He ________ back next week. A．has been, is B．has been, will come C．has gone, is D．has gone, will be 【答案】D 【详解】句意：他的父亲已经去了南京。他下周将会回来。 has been to去过某地（已回）；has gone to去了某地（未回）。根据后文“下周回来”可知父亲现在不在这里，尚未回来，所以第一空填has gone；根据时间状语“next week”可知第二空应用一般将来时，will be back符合语境。 64．A new theme park ________ for two months in the city centre, but we ________ there so far. A．has opened; haven’t gone B．has been open; haven’t been C．has been open; haven’t gone to D．has been opened; haven’t been to 【答案】B 【详解】句意：市中心的一个新主题公园已经开放两个月了，但到目前为止我们还没去过那里。 第一空，根据“for two months”可知，谓语动词需表示延续性状态，open作动词是瞬间动作，不能与时间段连用，需改为系表结构“has been open”表示“处于开放状态”，排除A、D；第二空，there是地点副词，前面不能加介词to，选项C和D中均含有to，故排除。B选项has been open; haven’t been符合语境。 65．—Is Mr Brown in the office? —No. He ________ the school hall for a meeting. He will be back in half an hour. A．has been to B．has gone to C．went to D．has been in 【答案】B 【详解】句意：——布朗先生在办公室吗？——不。他去学校礼堂开会了。他半小时后回来。 has been to去过某地（已返回）；has gone to去了某地（尚未返回）；went to过去式，只强调过去“去了”这个动作；has been in在某地待了多久。根据答语“No”及后句“He will be back in half an hour”可知，布朗先生此刻不在办公室，且尚未回来。结合语境可知应用has gone to。 66．—________ you ________ the exchange students around your hometown yet? —Yes. We had a fantastic time there. A．Have; shown B．Do; show C．Will; show D．Did; show 【答案】A 【详解】句意：——你已经带领交换生参观过你的家乡了吗？——是的。我们在那里玩得很开心。 根据句末关键词“yet”可知，句子应用现在完成时，其疑问句结构为“Have/Has + 主语 + 动词过去分词”，主语是you，助动词用Have，show的过去分词是shown。 67．My parents ________ to Sanya many times, but they ________ to Hainan Island this summer holiday and won’t be back until next week. A．have been; have gone B．have gone; have been C．has been; has gone D．has gone; has been 【答案】A 【详解】句意：我的父母去过三亚很多次，但这个暑假他们去了海南岛，直到下周才会回来。 主语My parents是复数，助动词用have，排除 C、D；根据“many times”可知表示去过某地的经历，第一空用have been to；根据“won’t be back”可知人还没回来，第二空用have gone to。 68．—How long have you ________ the book?   —For two weeks. I will give it back to the library next Monday. A．bought B．had C．borrowed D．kept 【答案】D 【详解】句意：——你持有这本书多久了？——两周了。下周一我会把它还给图书馆。 bought买；had有；borrowed借；kept保留。根据“For two weeks”可知，句子为现在完成时且与一段时间连用，谓语动词需用延续性动词。buy和borrow是瞬间动词，不能与时间段连用。根据“I will give it back to the library”可知书是借阅而非购买拥有，应用keep表示暂时持有。 69．—I’m sorry for being late. —Never mind. The movie has ________ for only 5 minutes. A．been away B．been on C．begun D．had 【答案】B 【详解】 句意：——抱歉我迟到了。——没关系。电影才开演了5分钟。 been away离开；been on开始/上演；begun开始；had有。“for only 5 minutes”为时间段，需要使用延续性动词。begun为非延续性动词，不能与for引导的时间段连用，排除C；been away和had与语境“电影开演”不符，排除A和D。 70．—Daniel has ________ to Turkey. How can I keep in touch with him? —Don’t worry. I’m sure he will call you when he ________ back. A．gone; will come B．gone; comes C．been; will come D．been; comes 【答案】B 【详解】句意：——丹尼尔已经去土耳其了。我怎么能和他保持联系呢？——别担心。我相信当他回来时他会给你打电话。 have gone to意为“去了某地未回”，have been to意为“去过某地已回”，根据“如何保持联系”可知人不在现场，第一空填gone；when引导的时间状语从句遵循“主将从现”原则，主句是一般将来时，从句用一般现在时，主语he是第三人称单数，第二空应填comes。 71．—Where is Mike’s family? I haven’t seen them for a couple of days. —Everyone in his family except his grandparents ________ Wuxi for the holiday. A．has been to B．have been to C．has gone to D．have gone to 【答案】C 【详解】句意：——迈克的家人在哪里？我好几天没见到他们了。——他家除了祖父母之外，每个人都去了无锡度假。 have/has gone to表示去了某地未回；have/has been to表示去过某地已回。根据“I haven’t seen them for a couple of days.”可知家人还没回来，应用gone to。主语Everyone是不定代词，谓语动词用单数has。 72．—Do you know how long Tommy ________? —________ he lay on the sofa. Shall we wake him up for the lesson? A．falls asleep; After B．has fallen asleep; Until C．has been asleep; Since D．has been asleep; While 【答案】C 【详解】句意：——你知道Tommy睡多久了吗？——自从他躺在沙发上就睡着了。我们要叫醒他上课吗？ falls asleep入睡（一般现在时）；has fallen asleep已经入睡（现在完成时）；has been asleep一直睡着（现在完成时）；After在……之后；Until直到；Since自从；While当……时候。how long询问持续时间，谓语动词需用延续性动词，has been asleep表示延续性状态，has fallen asleep表示瞬间动作，故第一空填has been asleep。答句回答“睡了多久”，用since+一般过去时，意为“自从……以来”，整句意为“自从他躺在沙发上就睡着了”。 73．—Oh no! The match ________ at 8:30. I forgot the time. —Don’t worry. It ________ for just three minutes. You didn’t miss so much. Hurry up. A．has been on; started B．started; has been on C．will start; has started D．starts; has been on 【答案】B 【详解】句意：——哦不！比赛在 8:30 开始了。我忘了时间。——别担心，它只进行了三分钟。你没错过多少，快点。 has been on已经进行，starts开始，started开始了，will start将要开始，has started已经开始。根据“for just three minutes”可知第二空需用现在完成时且动词为延续性动词，start是瞬间动词，不能与时间段连用，be on是延续性状态，故第二空填has been on，排除 A、C 项。根据“I forgot the time”及语境可知比赛已经开始，第一空指比赛在过去的具体时间8:30开始，应用一般过去时started。故选B。 74．It is said that there________ lots of stars in the sky for millions of years. A．are B．were C．will be D．have been 【答案】D 【详解】句意：据说天空中数百万年来一直有很多星星。 根据时间状语“for millions of years”（持续数百万年）可知，句子表示状态从过去持续到现在，应用现在完成时。 75．—When will the football match between Nanjing and Suqian begin on TV? —Oh, it ________ for ten minutes, ending in 2:0. Suqian won the game. A．has started B．has been on C．has finished D．has been over 【答案】D 【详解】句意：——南京和宿迁的足球比赛什么时候在电视上开始？——哦，比赛已经结束十分钟了，比分2比0，宿迁队获胜。 has started已经开始；has been on一直在进行；has finished已经结束；has been over已经结束。根据后句ending in 2:0以及for ten minutes可知，需用延续性表示结束的短语，应填has been over。 76．—Is that our new friend Lily over there? —No, it can’t be her. She ________ to the community center as a volunteer. A．has gone B．has been C．went D．will go 【答案】A 【详解】句意：——那是我们的新朋友莉莉吗？ ——不，那不可能是她。她已经去社区中心做志愿者了。 根据“No, it can’t be her.（不，那不可能是她。）”可知，莉莉去了还没回来，故用has gone to。 77．—Where is your father? I haven’t seen him for a week. —He ________ to France on business. He will be back next Saturday. A．has been B．has gone C．went D．goes 【答案】B 【详解】句意：——你爸爸在哪里？我已经一个星期没见到他了。——他去了法国出差。他下周六回来。 根据问句“Where is your father?”及答语“He will be back next Saturday.”可知，父亲现在不在说话的地方，去了法国尚未回来。has been to表示去过某地已返回，has gone to表示去了某地未返回。应填has gone。 78．— I wonder how long you ________ the “Yangtze River Protection” project. — Wait a minute. Let me check it out. A．have begun B．have joined C．have been in D．have been over 【答案】C 【详解】句意：——我想知道你参加“长江保护”项目多久了。——等一下。让我查一下。 have begun已经开始；have joined已经加入；have been in已经参与；has been over已经结束。根据疑问词“how long”可知，此处询问动作持续的时间，谓语动词必须是延续性动词。begin和join均为瞬间动词，不能与表示一段时间的状语连用；be in表示处于某种状态，具有持续性，符合语法要求。 79．— How is your class’s play for the Red Drama Festival? — We ________ the whole play, and we’re ready for the show now. A．finished B．will finish C．have finished D．were finishing 【答案】C 【详解】句意：——你们班红色戏剧节的剧目怎么样了？——我们已经完成了整个剧目，我们现在准备好演出了。 根据“we’re ready for the show now”可知，完成剧目的动作发生在过去，但对现在造成了影响（现在已准备好），强调过去的动作对现在的影响，应用现在完成时。 80．—How long has your sister volunteered at the library? —She has volunteered there ________ she was in high school. A．for B．since C．when D．after 【答案】B 【详解】句意：——你姐姐在图书馆做志愿者多久了？——她从高中时期就在那里做志愿者了。 for长达；since自从；when当……时候；after在……之后。根据问句How long是询问时长，且后句接时间点she was in high school可知，此处表示自从高中起，应填since。 2 立足新教材，自学有章法，练习有重点！ 1 立足新教材，自学有章法，练习有重点！ 学科网（北京）股份有限公司 $