专题02 疑问词+不定式作宾语和情态动词must, have to-【暑假自学课】2024年新九年级英语暑假提升精品讲义（牛津译林版）

专题02 疑问词+不定式作宾语和情态动词must, have to（复习八下） 目录 考点聚焦：核心考点+中考考点，有的放矢 重点速记：知识点和关键点梳理，查漏补缺 难点强化：难点内容标注与讲解，能力提升 学以致用：真题感知+提升专练，全面突破 核心考点聚焦 1、疑问词+不定式作宾语 2、情态动词must, have to用法 一、疑问词+不定式作宾语 宾语从句与简单句的转换：当宾语从句的主语与主句的主语相同时，从句可以简化为“疑问词+不定式” 结构。 如：I don’t know what I should do next. =I don’t know what to do next. 我不知道接下来要做什么。 注意：疑问词what, which, who, when, where, how及连接副词whether与不定式（to do）连用而形成一个短语，这个短语相当于一个名词，可在句中做句子宾语。 Do you know when to start? 你知道什么时候开始吗？ I showed her which button to press. 我告诉她应该按哪一个按钮。 有时还可用于介词后作宾语。 I found a book on how to avoid having a heart attack. 我找到一本书谈如何避免心脏病复发。 She was worried about how to fill her leisure time. 她为如何打发她的闲暇时间而发愁。 二、情态动词must, have to （1）must 表示主观看法，意为“必须、一定”。 如：You must stay here until I come back.在我回来之前你必须呆在这儿。 注意区分must 和have to 的区别： 1. must 侧重说话者的主观看法，认为有必要有义务去做某事。have to侧重于客观需要，含有“不得不，被迫”之意。 如：My bike was broken yesterday, so I had to walk to school. 昨天我的自行车坏了，所以我只能走路去学校。 （2） 其否定形式mustn’t表示“ 一定不要 ” “千万别” “禁止, 不许”. 如：You mustn’t play with fire.  你不许玩火 （3）对must引导的疑问句，肯定回答为must，否定回答为needn’t  或 don’t have to . 如：Must I finish my homework?我现在必须完成作业吗？—No, you needn’t.不，你不必。 (4) must表示有把握的推测，用于肯定句。如: The light is on, so he must be at home now. 考点一：疑问词+不定式作宾语 1．（22-23八年级下·安徽合肥·期末）—Dad, thanks for your new phone, but I don’t know ________ to use it. —Don’t worry. I can teach you. A．how B．when C．where D．why 2．（22-23八年级下·山东青岛·期末）There are four answers. I really don’t know ________. A．which choose B．choose which one C．to choose which D．which to choose 3．（22-23八年级下·江苏南京·期末）I am very interested in this maths problem. Can you show me ________? A．what to work it out B．what to work out it C．how to work it out D．how to work out it 4．（22-23八年级下·江苏南京·期末）Mr. Wu has recommended many interesting books. I’m thinking about ________ first. A．how to read B．when to read C．which to read D．where to read 5．（22-23八年级下·河北沧州·期末）—It’s important for us to know ________ all the subjects. —Yeah, group work is my favourite. A．how to study B．when to study C．which to study D．what to study 考点二：情态动词must, have to 6．（22-23八年级下·江苏苏州·期末）—Must I hand in the book review today? —No, you ________. Mr. Jiang allows us to hand it in next week. A．can’t B．needn’t C．mustn’t D．shouldn’t 7．（22-23八年级下·江苏南京·期末）Sir, you ________ use your mobile phone at the gas station (煤气站). It’s dangerous. A．mustn’t B．don’t have to C．needn’t D．may not 8．（2024八年级下·江苏·专题练习）—Do we really have to leave so soon? —Yes. I’m afraid we _______. The taxi is waiting outside. A．need B．needn’t C．must D．mustn’t 9．（22-23八年级下·广东江门·期末）Yesterday it rained heavily when school was over. We ________ stay in our classroom. A．must B．should C．had to D．have to 10．（23-24八年级下·江苏南京·期中）You ________ feel very tired after two hours’ waiting at the crossroads. Actually, you ________ stand all the time. You can find a place to rest. A．can; mustn’t B．can; don’t have to C．must; don’t have to D．must; mustn’t 真题感知 11．（2023·湖北孝感·中考真题）—Safety is very important to all of us. —I agree. We students should learn ________ ourselves in the daily life. A．where to hold B．what to visit C．how to protect D．why to help 12．（2022·江苏连云港·中考真题）We learned ________ to work as a team by completing the task. A．what B．which C．how D．who 13．（2021·四川资阳·中考真题）We all need to know ________ to do if there is an earthquake. A．how B．what C．which D．whether 14．（2021·江苏常州·中考真题）—My family will go on a trip to Beijing this summer, but we haven’t decided ________. —Why not take the high-speed railway? A．when to leave B．how to get there C．which hotel to choose D．how long to stay there 15．（2023·辽宁鞍山·中考真题）—May I swim in the river? —No. You ________ keep away from the river. The sign says “No Swimming”. A．must B．mustn’t C．need D．can’t 16．（2023·内蒙古·中考真题）According to the traffic rules, children under 12 ________ ride bicycles on the road. A．won’t B．wouldn’t C．needn’t D．mustn’t 17．（2023·江苏淮安·中考真题）—Sir, may I take photos here? —Sorry, look at the sign. You ________ take photos in the museum. A．could B．may C．mustn’t D．needn’t 18．（2023·湖北襄阳·中考真题）—Does the sports watch belong to Mary? —It ________ be hers. She is the only one who wears the sports watch in our class. A．can’t B．must C．might D．could 19．（2023·内蒙古呼和浩特·中考真题）In most museums, there is no shouting and no running, and you ________ touch anything. A．couldn’t B．can’t C．needn’t D．mustn’t 20．（2023·辽宁盘锦·中考真题）Tina lost her pet dog. She ________ be worried about it. A．need B．must C．can’t D．shouldn’t 21．（2023·江苏南通·中考真题）If a football team wants to enter the World Cup, it ________ become a member of FIFA first. A．may B．must C．can D．might 22．（2022·江苏淮安·中考真题）—Miss Li. I don’t want to say sorry to Daniel. —I’m afraid you ________. After all, you broke his glasses. A．may B．have to C．mustn’t D．needn’t 23．（2022·湖北武汉·中考真题）—Alex, come down to play football. —I can’t. Mom said I ________ clean my bedroom before doing anything else. A．had to B．will C．used to D．can 提升专练 24．（2024·江苏泰州·三模）Lucy had few close friends at school, so she didn’t know ________ about the trouble. A．who to talk B．who to talk to C．who to say D．what to talk 25．（2024·江苏徐州·二模）—Mr. Wu has recommended many books. Have you decided ________? —Yes. This Saturday. A．how to borrow them B．which to read first C．when to buy them D．where to find them 26．（2024·江苏无锡·一模）Self-driving buses are smart. They “know” ________ to slow down, stop or start again. A．what B．where C．when D．who 27．（2024·江苏连云港·一模）Little Tom seems to know who ______ to get more pocket money. A．can he talk to B．he can talk C．to talk to D．to talk 28．（2024·山东菏泽·三模）—Which dress do you like best, madam? —I can’t decide now. I really don’t know ________. A．which one to choose B．choose which one C．to choose which one 29．（2024·黑龙江绥化·三模）I don’t know ______ the problem. A．how deal with B．what to do with C．how to do with 30．（2024·广东汕头·一模）—Wow, Julie, it’s so cool to take some photos with your mobile phone. —Just with a software called MTxiuxiu. Let me show you ________. A．what to use B．how to use it C．which to use D．where to use it 31．（2024·天津河东·二模）I really don’t know ______ and ______. A．what to do; how to do B．what to do it; how to do it C．what to do it; how to do D．what to do; how to do it 32．（2024·福建福州·二模）—We can use “WeChat” to talk with each other on the Internet.       —Really? Will you show me ________ it? A．how to use B．what to use C．how can I use 33．（2024·海南省直辖县级单位·三模）—You’re sitting alone here. What’s up? —I’m thinking about ________ at tomorrow’s meeting. I haven’t come up with a word yet. A．what to say B．when to eat C．where to go 34．（2024·甘肃武威·一模）Could you please tell me where ________ the post office? A．to find B．can I find C．finding D．find 35．（21-22八年级下·全国·单元测试）It’s difficult to make a paper tiger. Can you tell me _______? A．how to make it B．what to make it C．how to make D．what should make 36．（2023·内蒙古兴安盟·一模）—I’m wondering ________ this weekend. —What about Nezha? It’s ________ film. I like it very much. A．what to watch; such a moving B．to do what; such moving a C．to go where; so moving D．when to see; so a moving 37．（2023·江苏扬州·三模）— I don’t know ________ to go this summer holiday? — What about Beijing? There are many places of interest. A．why B．where C．how D．when 38．（2023·黑龙江哈尔滨·一模）— The boy students are discussing _________ in the classroom. — I’d like to go to the Sun Island. A．what to do for the school camp B．where to go for the school camp C．to go where for the school camp 39．（2023·安徽滁州·一模）I’ll put a cross here, so we’ll know_________ next time. A．how can do it B．what to do it C．when shall we come D．where to come 40．（2023·吉林长春·二模）—We need a new leader for our Helping Hands Club, but I don’t know ________. —Why not Mary? She is always ready to help others. A．what to choose B．which to choose C．when to choose D．who to choose 41．（2024·四川广元·三模）I can’t find my school uniform everywhere on the playground. Someone ________ have picked it up. A．must B．should C．could 42．（2024·河北邢台·三模）If you have something important to do, you ________ waste any time. A．needn’t B．mustn’t C．may not D．won’t 43．（2024·安徽蚌埠·三模）—Dad, I want to learn to play an instrument. —That’s OK, but remember once you make up your mind, you ________ hold on to it. A．must B．may C．could D．would 44．（2024·河北石家庄·二模）—Look! People outside are wearing dresses and shorts. —The weather ________ be very hot. A．shouldn’t B．must C．can’t D．might 45．（2024·江苏宿迁·三模）If we drink wine at meals, we ________ drive cars. A．needn’t B．mustn’t C．shouldn’t D．wouldn’t 46．（2024·福建·三模）—Sixty dollars for such a T-shirt! You ________ be joking! —I’m serious. It’s made of silk from Hangzhou. A．must B．need C．can 47．（2024·江苏宿迁·二模）—Mr Li, I don’t want to say sorry to Sandy. —I’m afraid you ________. After all, you broke her glasses. A．may B．have to C．mustn’t D．needn’t 48．（2024·湖南怀化·一模）—Must I go to your office now, Mr. Wang ?   —No, you ________. A．shouldn’t B．can’t C．don’t have to 49．（2024·海南省直辖县级单位·二模）—Let’s go to Baoting Middle School by taxi. —It’s not far. We ________ take a taxi. A．mustn’t B．don’t have to C．can’t 50．（2023·河北廊坊·一模）If you don’t like the porridge, you ________ eat it. What about a glass of milk? A．shouldn’t B．mustn’t C．don’t have to D．can’t ( 6 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$ 专题02 疑问词+不定式作宾语和情态动词must, have to（复习八下） 目录 考点聚焦：核心考点+中考考点，有的放矢 重点速记：知识点和关键点梳理，查漏补缺 难点强化：难点内容标注与讲解，能力提升 学以致用：真题感知+提升专练，全面突破 核心考点聚焦 1、疑问词+不定式作宾语 2、情态动词must, have to用法 一、疑问词+不定式作宾语 宾语从句与简单句的转换：当宾语从句的主语与主句的主语相同时，从句可以简化为“疑问词+不定式” 结构。 如：I don’t know what I should do next. =I don’t know what to do next. 我不知道接下来要做什么。 注意：疑问词what, which, who, when, where, how及连接副词whether与不定式（to do）连用而形成一个短语，这个短语相当于一个名词，可在句中做句子宾语。 Do you know when to start? 你知道什么时候开始吗？ I showed her which button to press. 我告诉她应该按哪一个按钮。 有时还可用于介词后作宾语。 I found a book on how to avoid having a heart attack. 我找到一本书谈如何避免心脏病复发。 She was worried about how to fill her leisure time. 她为如何打发她的闲暇时间而发愁。 二、情态动词must, have to （1）must 表示主观看法，意为“必须、一定”。 如：You must stay here until I come back.在我回来之前你必须呆在这儿。 注意区分must 和have to 的区别： 1. must 侧重说话者的主观看法，认为有必要有义务去做某事。have to侧重于客观需要，含有“不得不，被迫”之意。 如：My bike was broken yesterday, so I had to walk to school. 昨天我的自行车坏了，所以我只能走路去学校。 （2） 其否定形式mustn’t表示“ 一定不要 ” “千万别” “禁止, 不许”. 如：You mustn’t play with fire.  你不许玩火 （3）对must引导的疑问句，肯定回答为must，否定回答为needn’t  或 don’t have to . 如：Must I finish my homework?我现在必须完成作业吗？—No, you needn’t.不，你不必。 (4) must表示有把握的推测，用于肯定句。如: The light is on, so he must be at home now. 考点一：疑问词+不定式作宾语 1．（22-23八年级下·安徽合肥·期末）—Dad, thanks for your new phone, but I don’t know ________ to use it. —Don’t worry. I can teach you. A．how B．when C．where D．why 【答案】A 【详解】句意：——爸爸，谢谢你的新手机，但是我不知道怎么用。——别担心，我可以教你。 考查宾语从句引导词。how如何；when何时；where在哪里；why为什么。根据“Don’t worry, I can teach you.”可知，不知道如何使用，故选A。 2．（22-23八年级下·山东青岛·期末）There are four answers. I really don’t know ________. A．which choose B．choose which one C．to choose which D．which to choose 【答案】D 【详解】句意：有四个答案。我真的不知道该选哪个。 考查非谓语动词。分析句子结构并结合选项可知，动词know缺少宾语，此处可以使用“疑问词+不定式”结构，作宾语。故选D。 3．（22-23八年级下·江苏南京·期末）I am very interested in this maths problem. Can you show me ________? A．what to work it out B．what to work out it C．how to work it out D．how to work out it 【答案】C 【详解】句意：我对这道数学题很感兴趣。你能告诉我怎么做吗？ 考查疑问词辨析和代词的用法。what什么；how怎么。根据“I am very interested in this maths problem. Can you show me...”可知，可推测此处是指你能告诉我怎么做吗，how“怎么”符合语境，排除A和B，又因“work out”是动副短语，代词it为动词短语的宾语，需放之间。故选C。 4．（22-23八年级下·江苏南京·期末）Mr. Wu has recommended many interesting books. I’m thinking about ________ first. A．how to read B．when to read C．which to read D．where to read 【答案】C 【详解】句意：吴先生推荐了许多有趣的书。我在考虑先读哪本书。 考查疑问词加不定式的结构。how怎样；when什么时候；which哪个；where在哪里。根据“Mr. Wu has recommended many interesting books.”以及“first”可知是指在考虑先读哪本书。which to read“读哪本”，故选C。 5．（22-23八年级下·河北沧州·期末）—It’s important for us to know ________ all the subjects. —Yeah, group work is my favourite. A．how to study B．when to study C．which to study D．what to study 【答案】A 【详解】句意：——对于我们来说，知道如何学习所有科目是很重要的。——是的，小组协作是我的最爱。 考查疑问词+动词不定式。how to study如何学习；when to study什么时候学习；which to study学习哪一个；what to study学习什么。根据答语“group work is my favourite”可知，询问的是学习方式，用疑问词how+动词不定式作宾语。故选A。 考点二：情态动词must, have to 6．（22-23八年级下·江苏苏州·期末）—Must I hand in the book review today? —No, you ________. Mr. Jiang allows us to hand it in next week. A．can’t B．needn’t C．mustn’t D．shouldn’t 【答案】B 【详解】句意：——我今天必须交书评吗？ ——不，你不必。蒋老师允许我们下星期交。 考查情态动词。can’t不可能，不能；needn’t不必；mustn’t禁止；shouldn’t不应该。回答Must开头的一般疑问句时，否定回答用needn’t或don’t have to。故选B。 7．（22-23八年级下·江苏南京·期末）Sir, you ________ use your mobile phone at the gas station (煤气站). It’s dangerous. A．mustn’t B．don’t have to C．needn’t D．may not 【答案】A 【详解】句意：先生，你不得在煤气站使用手机。它很危险。 考查情态动词用法。mustn’t不得，不允许，禁止；don’t have to不必；needn’t 不必；D. may not可以不。根据安全常识可知，煤气站禁止使用手机，故选A。 8．（2024八年级下·江苏·专题练习）—Do we really have to leave so soon? —Yes. I’m afraid we _______. The taxi is waiting outside. A．need B．needn’t C．must D．mustn’t 【答案】C 【详解】句意：——我们真的必须这么快离开吗？——是的。恐怕我们必须走了。出租车正在外面等着。 考查情态动词。need需要；needn’t不需要；must必须；mustn’t禁止。根据“Yes.”以及“The taxi is waiting outside.”可知，现在必须离开。故选C。 9．（22-23八年级下·广东江门·期末）Yesterday it rained heavily when school was over. We ________ stay in our classroom. A．must B．should C．had to D．have to 【答案】C 【详解】句意：昨天放学的时候下大雨。我们不得不待在教室里。 考查情态动词。must必须，强调主观；should应该；had to不得不，强调客观，过去式；have to不得不，强调客观，原形。根据“Yesterday it rained heavily when school was over.”可知，放学时下大雨，所以不得不待在教室里，强调客观，且时态是一般过去时，用had to。故选C。 10．（23-24八年级下·江苏南京·期中）You ________ feel very tired after two hours’ waiting at the crossroads. Actually, you ________ stand all the time. You can find a place to rest. A．can; mustn’t B．can; don’t have to C．must; don’t have to D．must; mustn’t 【答案】C 【详解】句意：在十字路口等了两个小时，你一定很累了。其实不用一直站着。你可以找个地方休息。 考查情态动词辨析。can可能； mustn’t不得；don’t have to不必；must一定。根据“after two hours’ waiting”可知，此处表示等了两个小时一定很累了，所以第一空填must；根据“You can find a place to rest.”可知，此处表示不必一直站着，所以第二空填don’t have to。故选C。 真题感知 11．（2023·湖北孝感·中考真题）—Safety is very important to all of us. —I agree. We students should learn ________ ourselves in the daily life. A．where to hold B．what to visit C．how to protect D．why to help 【答案】C 【详解】句意：——安全对我们所有人来说都非常重要。——我同意。我们学生应该学会如何在日常生活中保护自己。 考查疑问词+动词不定式。where to hold在哪里举行；what to visit参观什么；how to protect如何保护；why to help为什么帮忙。根据“ourselves in the daily life”可知此处应是指在日常生活中保护自己，应用动词protect表示“保护”。故选C。 12．（2022·江苏连云港·中考真题）We learned ________ to work as a team by completing the task. A．what B．which C．how D．who 【答案】C 【详解】句意：通过完成任务，我们学会了如何团队合作。 考查疑问词辨析。what什么；which哪一个；how怎样；who谁。根据“We learned … to work as a team by completing the task”可知，学会了如何团队合作，用how与“to work …”构成“疑问词+to do”结构作宾语，故选C。 13．（2021·四川资阳·中考真题）We all need to know ________ to do if there is an earthquake. A．how B．what C．which D．whether 【答案】B 【详解】句意：如果发生了地震，我们都需要知道做什么。 考查疑问代词。 how 怎么样； what什么； which 哪一个； whether是否。句子用“疑问词+动词不定式”的结构作宾语。表达在地震时应“做什么”，用“what”。故选B。 14．（2021·江苏常州·中考真题）—My family will go on a trip to Beijing this summer, but we haven’t decided ________. —Why not take the high-speed railway? A．when to leave B．how to get there C．which hotel to choose D．how long to stay there 【答案】B 【详解】句意：——今年夏天我们全家要去北京旅游，但是我们还没有决定怎么去。——为什么不坐高铁呢？ 考查疑问词+动词不定式。decide后接宾语，结合“Why not take the high-speed railway?”可知没有决定如何去，用“疑问词+动词不定式”结构“how to get there”表示“如何到那里”，在句中充当宾语。故选B。 15．（2023·辽宁鞍山·中考真题）—May I swim in the river? —No. You ________ keep away from the river. The sign says “No Swimming”. A．must B．mustn’t C．need D．can’t 【答案】A 【详解】句意：——我可以在河里游泳吗？——不。你必须远离那条河。牌子上写着“禁止游泳”。 考查情态动词。must必须；mustn’t禁止；need需要；can’t不能。根据“The sign says ‘No Swimming’.”可知那条河是禁止游泳的，所以必须远离那条河。故选A。 16．（2023·内蒙古·中考真题）According to the traffic rules, children under 12 ________ ride bicycles on the road. A．won’t B．wouldn’t C．needn’t D．mustn’t 【答案】D 【详解】句意：根据交通规则，12岁以下的儿童不得在马路上骑自行车。 考查情态动词辨析。won’t将不会；wouldn’t不会；needn’t不需要；mustn’t禁止。根据“children under 12”可知，12岁以下的儿童禁止在马路上骑自行车。 17．（2023·江苏淮安·中考真题）—Sir, may I take photos here? —Sorry, look at the sign. You ________ take photos in the museum. A．could B．may C．mustn’t D．needn’t 【答案】C 【详解】句意：——先生，我可以在这里拍照吗？——对不起，看这个标志。你不能在博物馆里拍照。 考查情态动词。could能；may可能；mustn’t禁止；needn’t不必。根据标志可知，这里禁止拍照。故选C。 18．（2023·湖北襄阳·中考真题）—Does the sports watch belong to Mary? —It ________ be hers. She is the only one who wears the sports watch in our class. A．can’t B．must C．might D．could 【答案】B 【详解】句意：——这块运动手表是玛丽的吗？——一定是她的。她是我们班唯一戴运动表的人。 考查情态动词。can’t不可能；must一定；might可能；could能够。根据“She is the only one who wears the sports watch in our class.”可知玛丽是班里唯一戴运动表的人，所以这块运动手表一定是玛丽的，表达有把握的肯定推测用must。故选B。 19．（2023·内蒙古呼和浩特·中考真题）In most museums, there is no shouting and no running, and you ________ touch anything. A．couldn’t B．can’t C．needn’t D．mustn’t 【答案】D 【详解】句意：在大多数博物馆里，没有喊叫和奔跑，你也不能碰任何东西。 考查情态动词。couldn’t不能；can’t不能；needn’t不必；mustn’t禁止。根据“In most museums, there is no shouting and no running, and you...touch anything”可知在博物馆里禁止碰东西。故选D。 20．（2023·辽宁盘锦·中考真题）Tina lost her pet dog. She ________ be worried about it. A．need B．must C．can’t D．shouldn’t 【答案】B 【详解】句意：蒂娜丢了她的宠物狗。她一定很担心。 考查情态动词。need需要；must一定；can’t不可能；shouldn’t不应该。根据“Tina lost her pet dog”可知丢失了宠物狗，一定很担心，表示有把握的肯定推测应用must。故选B。 21．（2023·江苏南通·中考真题）If a football team wants to enter the World Cup, it ________ become a member of FIFA first. A．may B．must C．can D．might 【答案】B 【详解】句意：如果一支足球队想进入世界杯，就必须首先成为国际足联的成员。 考查情态动词。may可能；must必须；can能；might可能。根据“If a football team wants to enter the World Cup, it...become a member of FIFA first”可知想要进入世界杯，必须先成为国际足联的成员。故选B。 22．（2022·江苏淮安·中考真题）—Miss Li. I don’t want to say sorry to Daniel. —I’m afraid you ________. After all, you broke his glasses. A．may B．have to C．mustn’t D．needn’t 【答案】B 【详解】句意：——李小姐。我不想向丹尼尔道歉。——恐怕你必须这么做。毕竟，你打破碎了他的眼镜。 考查情态动词。may可能；have to必须；mustn’t禁止；needn’t不需要。根据“After all, you broke his glasses.”可知对方必须要向丹尼尔道歉，故选B。 23．（2022·湖北武汉·中考真题）—Alex, come down to play football. —I can’t. Mom said I ________ clean my bedroom before doing anything else. A．had to B．will C．used to D．can 【答案】A 【详解】句意：——Alex，下来踢足球吧。——我不能去。妈妈说我在做其他事情之前必须先打扫我的卧室。 考查动词辨析。had to不得不；will将；used to do过去常常做某事；can能够。根据“Mom said I… clean my bedroom before doing anything else”可知，妈妈要求做其他事情之前必须先打扫卧室，故选A。 提升专练 24．（2024·江苏泰州·三模）Lucy had few close friends at school, so she didn’t know ________ about the trouble. A．who to talk B．who to talk to C．who to say D．what to talk 【答案】B 【详解】句意：露西在学校没有几个亲密的朋友，所以她不知道该向谁倾诉她的烦恼。 考查疑问词+不定式结构。talk谈论；talk to和……交谈；say说，后接说话内容。根据“she didn’t know ... about the trouble”可知，此处指关于她的烦恼，她不知道该和谁交谈，who to talk to符合题意。故选B。 25．（2024·江苏徐州·二模）—Mr. Wu has recommended many books. Have you decided ________? —Yes. This Saturday. A．how to borrow them B．which to read first C．when to buy them D．where to find them 【答案】C 【详解】句意：——吴先生推荐了很多书。你决定什么时候买了吗？ ——是的。这个星期六。 考查疑问词辨析。how如何；which哪一个；when什么时候；where在哪里。根据“This Saturday.”可知，空处是问什么时候买书。故选C。 26．（2024·江苏无锡·一模）Self-driving buses are smart. They “know” ________ to slow down, stop or start again. A．what B．where C．when D．who 【答案】C 【详解】句意：自动驾驶公交车很智能。它们 “知道” 何时减速、停止或者重新启动。 考查特殊疑问词辨析。what什么；where（在）哪里；when什么时候；who谁。根据“Self-driving buses are smart. They “know”...to slow down, stop or start again.”可知，此处指无人驾驶公交车知道什么时候减速、什么时候停止、什么时候重新启动。故选C。 27．（2024·江苏连云港·一模）Little Tom seems to know who ______ to get more pocket money. A．can he talk to B．he can talk C．to talk to D．to talk 【答案】C 【详解】句意：小汤姆似乎知道该找谁说话才能得到更多的零花钱。 考查“疑问词+不定式”结构。talk to sb.与某人谈话，排除BD；本句可为who引导的宾语从句，需用陈述语序，排除A；此处使用“疑问词+to do”结构。故选C。 28．（2024·山东菏泽·三模）—Which dress do you like best, madam? —I can’t decide now. I really don’t know ________. A．which one to choose B．choose which one C．to choose which one 【答案】A 【详解】句意：——夫人，您最喜欢哪件衣服？——我现在不能决定。我真不知道该选哪一件。 考查疑问词+动词不定式。根据“I can't decide now. I really don’t know”可知，此处指的是“不知道选择哪一件”，英语结构可用“疑问词+不定式”，在句中作宾语，“哪一件”which one，其后接动词不定式。故选A。 29．（2024·黑龙江绥化·三模）I don’t know ______ the problem. A．how deal with B．what to do with C．how to do with 【答案】B 【详解】句意：我不知道如何处理这个问题。 考查疑问词+不定式。deal with处理，与how连用；do with处理，与what连用，排除C；同时 “疑问词+不定式” 作know的宾语，可以等效为宾语从句，排除A。故选B。 30．（2024·广东汕头·一模）—Wow, Julie, it’s so cool to take some photos with your mobile phone. —Just with a software called MTxiuxiu. Let me show you ________. A．what to use B．how to use it C．which to use D．where to use it 【答案】B 【详解】句意：——哇，朱莉，用你的手机拍照真是太酷了。——只需要一个叫MTxiuxiu的软件。让我来教你怎么用。 考查疑问词+动词不定式结构。what to use使用什么；how to use it如何使用它；which to use使用哪一个；where to use it在哪里使用它。根据“Just with a software called MTxiuxiu.”可知，此处表示“让我教你如何使用它”，故选B。 31．（2024·天津河东·二模）I really don’t know ______ and ______. A．what to do; how to do B．what to do it; how to do it C．what to do it; how to do D．what to do; how to do it 【答案】D 【详解】句意：我真的不知道该做什么，怎么做。 考查疑问词加动词不定式。what to do做什么，what是代词，作do的宾语，不需要it；how to do怎么做，how是副词，需要it作do的宾语。故选D。 32．（2024·福建福州·二模）—We can use “WeChat” to talk with each other on the Internet.       —Really? Will you show me ________ it? A．how to use B．what to use C．how can I use 【答案】A 【详解】句意：——我们可以用“微信”在网上互相交谈。——真的吗？你能展示给我如何使用它吗？ 考查疑问词+不定式结构。根据“Will you show me…it?”可知，如果句子是宾语从句，用陈述语序，因此排除C选项；再由“show”可知，此处描述的是如何展示，因此用how+不定式。故选A。 33．（2024·海南省直辖县级单位·三模）—You’re sitting alone here. What’s up? —I’m thinking about ________ at tomorrow’s meeting. I haven’t come up with a word yet. A．what to say B．when to eat C．where to go 【答案】A 【详解】句意：——你一个人坐在这里。怎么了？——我在考虑明天的会议上该说些什么。我还没有想出一个词。 考查疑问词+动词不定式。what to say说什么；when to eat什么时候吃；where to go去哪里。根据“at tomorrow’s meeting. I haven’t come up with a word yet.”可知是在思考说什么。故选A。 34．（2024·甘肃武威·一模）Could you please tell me where ________ the post office? A．to find B．can I find C．finding D．find 【答案】A 【详解】句意：你能告诉我在哪儿找到邮局吗？ 考查疑问词+不定式。根据句子可知，此句是宾语从句，宾语从句用陈述句语序，排除B；“疑问词+不定式”结构，在句中作宾语，排除C、D。故选A。 35．（21-22八年级下·全国·单元测试）It’s difficult to make a paper tiger. Can you tell me _______? A．how to make it B．what to make it C．how to make D．what should make 【答案】A 【详解】句意：做一只纸老虎很难。你能告诉我怎么做吗？ 考查宾语从句。根据“It’s difficult to make a paper tiger. Can you tell me”可知，“疑问词+不定式”是固定结构，在本题中作tell的宾语。make是及物动词，排除C项；B项中what作make的宾语，因此it多余；D项缺少从句的主语。故选A。 36．（2023·内蒙古兴安盟·一模）—I’m wondering ________ this weekend. —What about Nezha? It’s ________ film. I like it very much. A．what to watch; such a moving B．to do what; such moving a C．to go where; so moving D．when to see; so a moving 【答案】A 【详解】句意：——我想知道这周末看什么。——《哪吒》怎么样？它是如此动人的一部电影。我非常喜欢它。 考查“疑问词+动词不定式”及such/so的使用。wondering后接“疑问词+动词不定式”结构作宾语，结合“What about Nezha?”可知问看什么，用what to watch；such a moving film=so moving a film。故选A。 37．（2023·江苏扬州·三模）— I don’t know ________ to go this summer holiday? — What about Beijing? There are many places of interest. A．why B．where C．how D．when 【答案】B 【详解】句意：——我不知道这个暑假要去哪里？——北京怎么样？那儿有许多名胜古迹。 考查疑问词加不定式结构。why为什么；where哪里；how怎样；when什么时候。根据“What about Beijing? ”可知，上句问的是地点，应用where。故选B。 38．（2023·黑龙江哈尔滨·一模）— The boy students are discussing _________ in the classroom. — I’d like to go to the Sun Island. A．what to do for the school camp B．where to go for the school camp C．to go where for the school camp 【答案】B 【详解】句意：——男生们正在班上讨论去哪里露营。——我想去太阳岛。 考查疑问词接不定式。what to do for the school camp为学校夏令营做些什么；where to go for the school camp学校的夏令营去哪里；to go where for the school camp错误选项。根据“I’d like to go to the Sun Island.我想去太阳岛”可知，问的是去哪里。故选B。 39．（2023·安徽滁州·一模）I’ll put a cross here, so we’ll know_________ next time. A．how can do it B．what to do it C．when shall we come D．where to come 【答案】D 【详解】句意：我在这里画个叉，这样我们就知道下次去哪里了。 考查宾语从句以及疑问词。宾语从句用陈述语序，排除C选项；A选项缺少主语，不符合，排除A选项；B选项what to do后面不需要加宾语。故选D。 40．（2023·吉林长春·二模）—We need a new leader for our Helping Hands Club, but I don’t know ________. —Why not Mary? She is always ready to help others. A．what to choose B．which to choose C．when to choose D．who to choose 【答案】D 【详解】句意：——我们的援助之手俱乐部需要一位新领导，但我不知道该选谁。——为什么不是玛丽？她总是乐于助人。 考查特殊疑问词。what to choose选择什么；which to choose选哪一个；when to choose何时选择；who to choose选择谁。根据下文“Why not Mary? She is always ready to help others”可知，此处指的是选哪个人，空格处应用特殊疑问词who，故选D。 41．（2024·四川广元·三模）I can’t find my school uniform everywhere on the playground. Someone ________ have picked it up. A．must B．should C．could 【答案】A 【详解】句意：我在操场上到处找不到我的校服。一定有人把它捡起来了。 考查情态动词。must have done肯定做过某事；should have done本应该做某事；could be done本可以做某事。根据“I can’t find my school uniform everywhere on the playground.”可知，肯定有人已经把校服捡走了，才会找不到校服，需用must have done，表示对过去状况的肯定推测。故选A。 42．（2024·河北邢台·三模）If you have something important to do, you ________ waste any time. A．needn’t B．mustn’t C．may not D．won’t 【答案】B 【详解】句意：如果你有重要的事情要做，你不能浪费任何时间。 考查情态动词。needn’t不需要；mustn’t不准；may not可能不；won’t将不。根据“If you have something important to do”可知，有重要的事情要做就不能浪费任何时间，应用mustn’t表示“禁止，不准”之意，故选B。 43．（2024·安徽蚌埠·三模）—Dad, I want to learn to play an instrument. —That’s OK, but remember once you make up your mind, you ________ hold on to it. A．must B．may C．could D．would 【答案】A 【详解】句意：——爸爸，我想学一种乐器。——那没问题，但是记住一旦你下定决心，你就必须坚持下去。 考查情态动词辨析。must必须；may可能；could可以；would将要。根据“once you make up your mind, you…hold on to it.”可知，此处是父亲在告诫孩子一旦下定决心就必须坚持下去。故选A。 44．（2024·河北石家庄·二模）—Look! People outside are wearing dresses and shorts. —The weather ________ be very hot. A．shouldn’t B．must C．can’t D．might 【答案】B 【详解】句意：——看！外面的人穿着裙子和短裤。——天气一定很热。 考查情态动词。shouldn’t不应该；must一定；can’t不能；might可能。根据“People outside are wearing dresses and shorts.”可知，应该说天气“一定”很热。故选B。 45．（2024·江苏宿迁·三模）If we drink wine at meals, we ________ drive cars. A．needn’t B．mustn’t C．shouldn’t D．wouldn’t 【答案】B 【详解】句意：如果我们吃饭时喝酒，我们就不能开车。 考查情态动词辨析。needn’t不必；mustn’t禁止；shouldn’t不应该；wouldn’t不会。根据“If we drink wine at meals, we…drive cars.”可知，酒后禁止开车，此处应填mustn’t“禁止”。故选B。 46．（2024·福建·三模）—Sixty dollars for such a T-shirt! You ________ be joking! —I’m serious. It’s made of silk from Hangzhou. A．must B．need C．can 【答案】A 【详解】句意：——这样一件T恤要60美元！你一定是在开玩笑！——我是认真的。它是由杭州的丝绸制成的。 考查情态动词辨析。must一定；need需要；can可以。根据“Sixty dollars for such a T-shirt! You…be joking!”可知，此处指“这样一件T恤要60美元，你一定是在开玩笑”，应填must“一定”。故选A。 47．（2024·江苏宿迁·二模）—Mr Li, I don’t want to say sorry to Sandy. —I’m afraid you ________. After all, you broke her glasses. A．may B．have to C．mustn’t D．needn’t 【答案】B 【详解】句意：——李先生，我不想对桑迪说对不起。——恐怕你必须这么做。毕竟，你打碎了她的眼镜。 考查情态动词。may可能；have to不得不，必须；mustn’t禁止；needn’t不必。根据“After all, you broke her glasses.”可知打破了对方的眼镜，所以必须给对方道歉。故选B。 48．（2024·湖南怀化·一模）—Must I go to your office now, Mr. Wang ?   —No, you ________. A．shouldn’t B．can’t C．don’t have to 【答案】C 【详解】句意：——王先生，我现在必须去你的办公室吗？——不，你不必。 考查情态动词。shouldn’t不应该；can’t不能；don’t have to不必，不需要。根据问句可知，此处是must引导的一般疑问句。其肯定回答为“Yes, you must.”，否定回答为“No, you don’t have to./ you needn’t.”。故选C。 49．（2024·海南省直辖县级单位·二模）—Let’s go to Baoting Middle School by taxi. —It’s not far. We ________ take a taxi. A．mustn’t B．don’t have to C．can’t 【答案】B 【详解】句意：——我们乘出租车去保亭中学吧。——不远。 我们不需要坐出租车。 考查情态动词。mustn’t不准，禁止；don’t have to不必；can’t不能。根据“It’s not far.”可知，因为不远，所以不必乘坐出租车。故选B。 50．（2023·河北廊坊·一模）If you don’t like the porridge, you ________ eat it. What about a glass of milk? A．shouldn’t B．mustn’t C．don’t have to D．can’t 【答案】C 【详解】句意：如果你不喜欢粥，你就没必要吃它。来杯牛奶怎么样？ 考查情态动词。shouldn’t不应该；mustn’t不允许；don’t have to没必要；can’t不能。根据“If you don’t like the porridge”和“What about a glass of milk?”可知，不喜欢就没必要吃。故选C。 ( 6 )原创精品资源学科网独家享有版权，侵权必究！ 学科网（北京）股份有限公司 $$