Unit 3 Traveller's tales 语法Grammar 疑问词+to do-2026-2027学年九年级英语上册单元练习（沪教版（五四学制））

**基本信息** 聚焦“疑问词+to do”核心语法，通过贴近生活情境的单选与句型转换题，适配初中英语Unit 3单元复习，强化语言运用与语法转换能力。 **题型特征** |题型|题量/分值|知识覆盖|命题特色| |----|-----------|----------|----------| |单项选择|30题/60分|疑问词（how/what/where等）与不定式搭配，如how to use（题1）、which to choose（题20）|情境真实（旅行准备、日常问题解决），梯度覆盖基础辨析与语境应用，培养语言能力| |完成句子|10题/40分|宾语从句转换为疑问词+不定式，如where to spend（题31）、how to keep healthy（题34）|聚焦语法转换，强化知识迁移，提升思维品质与学习能力|

学校:___________姓名：___________班级：___________考号：___________ Unit 3 Traveller's tales 疑问词+to do （时间：60分钟，满分：100分） 一、单项选择(本大题共30小题，每小题2分，共60分) 1．—We usually use We Chat to chat with each other online. —That’s great. But I don’t know ________ it. A．what to use B．what can I use C．how can I use D．how to use 【答案】D 【详解】句意：——我们通常用微信在网上互相聊天。——太好了。但是我不知道如何使用它。 know后接“疑问词+动词不定式”结构。use是及物动词，后面已有宾语it，因此不能用what引导，只能用how表示方式。B、C选项语序错误，不符合语法规则。故选D。 2．—Millie, I plan to visit Mount Huaguo tomorrow. But I can’t decide ________. —Try light shoes. They’re fit for climbing. A．what to wear B．when to leave C．how to get there D．where to take photos 【答案】A 【详解】句意：——米莉，我计划明天去游览花果山。但我不能决定穿什么。——试试轻便的鞋子。它们适合爬山。 根据答语“Try light shoes.”可知，建议穿轻便的鞋子，推测上句是在犹豫穿什么，what to wear符合语境。 3．If you really don’t know ________ at the party, you can come to me. A．who to talk B．who to talk to C．who will you talk with 【答案】B 【详解】句意：如果你真的不知道在派对上该和谁交谈，你可以来找我。 句中动词know后可接陈述语序的宾语从句，也可使用“疑问词+不定式”的简化宾语结构。C选项为疑问语序，不符合宾语从句语序要求，直接排除；talk是不及物动词，与人（who）搭配需加介词to，介词不可省略，A选项成分残缺，排除。who to talk to语法完整、贴合句意。 4．—Our teacher has recommended these good reads. Have you decided ________ first? —Yes. Gulliver’s Travels. A．how to read B．which to read C．when to read D．what to read 【答案】B 【详解】句意：——我们的老师推荐了这些好书。你决定先读哪一本了吗？——是的。《格列佛游记》。 how to read如何阅读；which to read阅读哪一本；when to read何时阅读；what to read阅读什么。根据答句“《格列佛游记》”可知，对方已选定了具体书目，因此问句强调“选择哪一本”，应填which to read。 5．—I don’t know ________ to deal with my old chain. —You can give it to your sister. A．what B．how C．where D．why 【答案】B 【详解】句意：——我不知道该如何处理我的旧链子。——你可以把它给你妹妹。 what什么；how怎样；where哪里；why为什么。固定搭配how to deal with意为“如何处理”，what常与do with搭配。根据句中“to deal with”可知，此处询问处理的方式，应用how。 6．—Can you tell me ________ the new washing machine? —Sure. Just press the red button first. A．how to use B．when to use C．where to buy D．why to choose 【答案】A 【详解】句意：——你能告诉我如何使用这台新洗衣机吗？——当然。先按红色按钮。 how to use如何使用；when to use何时使用；where to buy哪里买；why to choose为何选择。根据答语“Just press the red button first.”可知，回答的是操作机器的具体步骤和方法，因此问句询问的是如何使用。应填how to use。 7．Could you please tell me where ________ a computer? A．buy B．to buy C．buying D．bought 【答案】B 【详解】句意：你能告诉我哪里去买电脑吗？ 根据“Could you please tell me where...”可知，此处考查“疑问词 + 动词不定式”作宾语，相当于宾语从句where I can buy，表示“去哪里做某事”，应用不定式to buy。 8．—This physics problem is too difficult. Can you show me ________, Wang Li? —Sure. A．how to work it out B．how to work out it C．when to work it out 【答案】A 【详解】句意：——这道物理题太难了。你能给我展示如何计算出它吗，王丽？——当然可以。 work out意为“计算出”，当宾语为代词it时，需放在work和out之间，即work it out；根据句意“题目太难”可知是询问方法，应用how。应填how to work it out。 9．—Will you please show me how to operate the new computer? —Sure. Now let me tell you ________ to do first. A．what B．how C．whether D．which 【答案】A 【详解】句意：——请你展示给我如何操作这台新电脑好吗？——当然。现在让我告诉你首先要做什么。 what什么；how怎样；whether是否；which哪一个。根据“let me tell you...to do first”可知，不定式to do后缺少宾语，what作do的宾语，表示“做什么”。应填what。 10．Now, I will show you ________ to make a simple fruit salad. First, cut your favorite fruit into pieces, and then mix them with some yogurt in a bowl. A．when B．why C．how D．where 【答案】C 【详解】句意：现在，我将向你展示如何制作简单的水果沙拉。首先，把你最喜欢的水果切成小块，然后在一个碗里把它们和一些酸奶混合。 when什么时候；why为什么；how怎样，如何；where在哪里。根据后文“First, cut your favourite fruit into pieces, and then mix them...”可知，此处是在介绍制作水果沙拉的具体步骤和方法，应用表示方式的疑问词。应填how。 11．Could you tell me _________ at the table? A．how to behave B．how can I behave C．what to behave 【答案】A 【详解】句意：你能告诉我在餐桌旁该如何举止吗？ “tell me”后需要接宾语，若使用宾语从句，需用陈述语序，“how can I behave”为疑问语序，不符合宾语从句句子结构。此处也可用“疑问词+不定式”结构作宾语，“behave”意为“表现”，是不及物动词，常与“how”连用，表示“如何表现”，不能与“what”连用。应填how to behave。 12．I don’t know what ________ for my little sister. A．buys B．buying C．bought D．to buy 【答案】D 【详解】句意：我不知道该给我妹妹买什么。 空白处位于“what”之后，构成“疑问词+不定式”结构，作动词know的宾语。“what to buy”意为“买什么”，是固定用法。 13．—I don’t know how to use the new machine. —Don’t worry. I will show you ______ it. A．how to use B．what to use C．how use D．what use 【答案】A 【详解】句意：——我不知道如何使用这台新机器。——别担心。我会给你展示如何使用它。 how to use如何使用；what to use用什么；how use（语法错误）；what use（语法错误）。“疑问词+不定式”结构中，表示“如何使用”用how to use。 14．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。 15．—Have you decided ________ for the summer camp? —Not yet. Maybe Shanghai or Hangzhou. A．when to go B．how to go C．where to go D．who to go 【答案】C 【详解】句意：——你决定好夏令营要去哪里了吗?——还没有。也许是上海或者杭州。 when to go什么时候去；how to go怎么去；where to go去哪里；who to go和谁去。根据答语“Maybe Shanghai or Hangzhou.”可知，回答的是地点，推测出问句询问的是去哪里。应填where to go。 16．I have no idea when ________ her the bad news. A．to tell B．telling C．tell 【答案】A 【详解】句意：我不知道什么时候告诉她这个坏消息。 根据句子结构可知，此处是“疑问词+不定式”的结构作宾语，应填to tell。 17．Also, think about ________ to take the first step—maybe just saying hello to one person you trust. A．how B．who C．what D．when 【答案】A 【详解】句意：此外，想想如何迈出第一步——也许只是向你信任的一个人打个招呼。 how如何；who谁；what什么；when什么时候。根据后半句“maybe just saying hello to one person you trust”可知，这里是在说明迈出第一步的具体方式，因此用how引导“疑问词+不定式”结构作宾语。 18．I don’t know ________ to find the book. A．what B．where C．which D．who 【答案】B 【详解】句意：我不知道哪里去找这本书。 what什么；where哪里；which哪一个；who谁。根据“find the book”可知，书是寻找的对象，此处表示不知道寻找的地点，应用where。 19．—Do you mind telling me ________? —Of course not. Just keep moving every day. A．how to keep fit B．when to keep fit C．where to keep fit 【答案】A 【详解】句意：——你介意告诉我如何保持健康吗？——当然不介意。只要每天坚持运动即可。 how to keep fit如何保持健康；when to keep fit什么时候保持健康；where to keep fit在哪里保持健康。根据回答“Just keep moving every day”可知，对方回答的是保持健康的方式。how对方式提问，when对时间提问，where对地点提问，因此，此处应填how to keep fit。 20．—I can’t decide ________ to choose for the coming school trip, Zhalong or Longsha Park. —Why not go to Zhalong? You can see rare cranes there. A．where B．when C．how D．which 【答案】D 【详解】句意：——我无法决定即将到来的学校旅行选择去哪儿，扎龙还是龙沙公园？——为什么不去扎龙呢？你在那里可以看到稀有的鹤。 考查疑问词辨析。where哪里；when什么时候；how如何；which哪一个。根据“Zhalong or Longsha Park”可知，此处是在扎龙和龙沙公园中做选择，所以应该用which。故选D。 21．This video teaches people ________ to protect themselves during an earthquake. A．what B．how C．who D．that 【答案】B 【详解】句意：这个视频教人们如何在地震中保护自己。 考查疑问词+不定式结构。what什么；how怎样；who谁；that引导宾语从句。teach sb. how to do sth.意为“教某人如何做某事”，符合句意。故选B。 22．—Could you tell me ________ to pay the bill? —Just use your phone to scan (扫描) the QR code. A．how B．what C．where 【答案】A 【详解】句意：——你能告诉我如何付账吗？——只需用你的手机扫描二维码。 考查疑问词辨析。how如何；what什么；where哪里。根据答语“Just use your phone to scan the QR code”可知，这是在描述付账单的具体方式（方法），因此需用how表示“如何做某事”。故选A。 23．Students should learn how ________ problems. A．solve B．solving C．solved D．to solve 【答案】D 【详解】句意：学生应该学习如何解决问题。 考查动词不定式的用法。solve解决，动词原形；solving解决，现在分词/动名词；solved解决，过去式/过去分词；to solve解决，动词不定式。根据“Students should learn how…problems.”可知，此处使用动词不定式，learn how to do something表示“学习如何做某事”。故选D。 24．If you don’t know how ________ the math problem, I would like to help you. A．to deal with B．do with C．deal with D．to do with 【答案】A 【详解】句意：如果你不知道如何处理这个数学问题，我愿意帮助你。 考查疑问词+不定式结构及短语动词辨析。to deal with处理；do with处理；deal with处理；to do with与……有关。此处为“疑问词+不定式”结构，根据“the math problem”可知，此处指处理这个数学问题，A项符合。故选A。 25．There is so much delicious food! I can’t decide________. A．how to eat B．when to eat C．what to eat D．where to eat 【答案】C 【详解】句意：有这么多美味的食物！我都不知道该吃什么了。 how to eat如何吃；when to eat什么时候吃；what to eat吃什么；where to eat去哪里吃。前文点明有大量美食，核心纠结对象是食物本身；what to eat意为吃什么，贴合语境。 26．—Such beautiful flowers! I can’t decide ________ to choose for my mom. —For Mother’s Day, it can’t be better to take some carnations (康乃馨). A．when B．which C．how D．what 【答案】B 【详解】句意：这么漂亮的花！我无法决定给我妈妈选哪一种。 when当……时；which哪一个；how怎样；what什么。根据“Such beautiful flowers!”和“it can’t be better to take some carnations”可知，此处是无法决定选哪一种花给妈妈，需要一个表示“哪一个”的词，which符合语境，能体现“在多种花中选择”的含义。 27．Could you tell me how ________ the library? A．to find B．can I find C．found D．find 【答案】A 【详解】句意：你能告诉我怎么找到图书馆吗？ 考查“疑问词+不定式”结构。根据“Could you tell me how ... the library?”可知，在宾语从句中，当主句是 “Could you tell me…?” 时，后面常接疑问词 + to do表示“如何做某事”。故选A。 28．—What are you going to do this holiday? —In fact, we haven’t decided ________. A．to do what B．what to do C．to do when D．when to do 【答案】B 【详解】句意：——这个假期你打算做什么？  ——事实上，我们还没决定做什么。 考查疑问词+动词不定式。what什么；when何时。在英语中，“疑问词+动词不定式”是一种常见结构，在句中可作宾语、主语等成分，其语序为“疑问词在前，动词不定式在后”，无需将动词不定式提前，排除A和C；“when to do”虽然语序符合结构，但“do”为及物动词，后面缺少宾语 (如it)，语义不完整，排除D；“what to do”符合“疑问词+动词不定式”结构，“what”作“do”的宾语，意为“做什么”，在句中可作“decided”的宾语，语法正确。故选B。 29．It is sure that DeepSeek can make great differences to education. We just wonder ________ to make good use of it. A．that B．why C．how D．which 【答案】C 【详解】句意：可以肯定的是，DeepSeek可以对教育产生巨大的影响。我们只是想知道如何充分利用它。 考查疑问词和不定式的用法。that那个；why为什么；how如何；which哪一个。根据“We just wonder…to make good use of it.”以及结合选项可知，此处指如何充分利用DeepSeek，应用how。故选C。 30．There are so many things in the supermarket that I can’t decide ________. A．what to buy B．what I’ve bought C．to buy what D．what shall I buy 【答案】A 【详解】句意：超市里有这么多东西，以至于我无法决定买什么。 考查疑问词+不定式结构。根据“I can’t decide”可知，是指不能决定买什么，空处用“疑问词+不定式”作宾语，或者接宾语从句，排除C选项；B选项时态是现在完成时，buy的动作还未发生，因此时态错误，D选项宾语从句应用陈述句语序，故排除；A选项是“疑问词+不定式”的结构，符合。故选A。 二、完成句子(本大题共10小题，每小题4分，共40分) 31．We haven’t decided where we will spend our coming summer holiday. (改为简单句) We haven’t decided ________ ________ spend our coming summer holiday. 【答案】 where to 【详解】句意：我们还没有决定去哪里度过即将到来的暑假。原句中的宾语从句可转换为“疑问词 + 不定式”结构，即where to spend，作decided的宾语。 32．以下是关于我们能做些什么来表达爱意的建议。 Here is some advice on ____________ to show our love. 【答案】what to do/what we can do 【详解】原句中“我们能做些什么”是关键词，本句中on是介词，后面需接名词性成分，“疑问词+不定式”结构相当于名词短语，可在句中作介词宾语，因此填what to do。介词on后面还可以接宾语从句，用what引导，表示 “什么”；从句用陈述语序，主语we在前，情态动词can后接动词原形do，因此填what we can do。 33．I don't know what I should say. (改为简单句) I don't know what ________ ________. 【答案】 to say 【详解】句意：我不知道我该说什么。原句“I don’t know what I should say”中，宾语从句的主语与主句主语一致（均为I），且从句谓语含情态动词should，可将其转换为“疑问词+to do”的简单句结构，即“what+to say”。故①填to；②填say。 34．很多人想知道在日常生活中应该如何保持健康。 Many people wonder ________ ________ ________ ________ in their daily lives. 【答案】 how to keep healthy 【详解】原文中“应该如何保持健康”是翻译的关键，“如何”常用how表达，“保持健康”常用动词短语keep healthy；wonder后可接“疑问词+动词不定式”结构作宾语。 35．Excuse me, but can you tell me the way to the nearest metro station?（改为简单句） Excuse me, but can you tell me ________ ________ get to the nearest metro station? 【答案】 how to 【详解】句意：打扰一下，你能告诉我去最近的地铁站怎么走吗？根据题干和句意可知，原句中“the way to…”表示“去……的路”，可以转换为“疑问词+不定式”结构“how to get to…”来表达相同含义，作tell的宾语。 36．They haven’t decided where they will have the concert next week.(改为简单句) They haven’t decided where _________ _________ the concert next week. 【答案】 to have 【详解】句意：他们还没有决定下周在哪里举办音乐会。原句是一个含有宾语从句的复合句，从句是“where they will have the concert next week”。题目要求改为简单句，即把宾语从句简化为“疑问词+动词不定式”的结构。在英语中，“疑问词+to do”可以在句中作宾语，表示“去哪里/做什么/怎么做”。因此，“where they will have”可以简化为“where to have。故填to；have。 37．Can you tell me where I can park my car around here?（改为简单句） Can you tell me ________ ________ park my car around here? 【答案】 where to 【详解】句意：你能告诉我在这附近在哪儿停车吗？原句是宾语从句：where I can park my car around here，“疑问词 + 主语 + can + 动词原形”的宾语从句，可直接简化为： 疑问词 + to + 动词原形，where I can park → where to park，故填where；to。 38．我现在很清楚该吃什么来保持健康了。 Now I have a clear idea about ________ ________ ________ to keep healthy. 【答案】 what to eat 【详解】根据中英文对照可知，缺少“吃什么”，此处应用“疑问词+不定式”结构，“什么”what，“吃”eat。故填what；to；eat。 39．She’s considering whether she will visit the robotics exhibition. (改为简单句) She’s considering ________ ________ visit the robotics exhibition. 【答案】 whether to 【详解】句意：她正在考虑是否去参观机器人展览。原句包含一个由“whether”引导的宾语从句。改为简单句，可将宾语从句转换为动词不定式短语“whether to do sth.”，作为“consider”的宾语。故填whether；to。 40．你能告诉我什么时候去旅行吗？ Can you tell me ________ ________ go on a trip? 【答案】 when to 【详解】根据中文提示，此处缺少“什么时候去”的表达，根据句子结构可知，此处用“疑问词+不定式”，when“什么时候”，后接不定式符号to，构成when to，在句中作tell的宾语。故填when；to。 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 $ 学校:___________姓名：___________班级：___________考号：___________ Unit 3 Traveller's tales 疑问词+to do （时间：60分钟，满分：100分） 一、单项选择(本大题共30小题，每小题2分，共60分) 1．—We usually use We Chat to chat with each other online. —That’s great. But I don’t know ________ it. A．what to use B．what can I use C．how can I use D．how to use 2．—Millie, I plan to visit Mount Huaguo tomorrow. But I can’t decide ________. —Try light shoes. They’re fit for climbing. A．what to wear B．when to leave C．how to get there D．where to take photos 3．If you really don’t know ________ at the party, you can come to me. A．who to talk B．who to talk to C．who will you talk with 4．—Our teacher has recommended these good reads. Have you decided ________ first? —Yes. Gulliver’s Travels. A．how to read B．which to read C．when to read D．what to read 5．—I don’t know ________ to deal with my old chain. —You can give it to your sister. A．what B．how C．where D．why 6．—Can you tell me ________ the new washing machine? —Sure. Just press the red button first. A．how to use B．when to use C．where to buy D．why to choose 7．Could you please tell me where ________ a computer? A．buy B．to buy C．buying D．bought 8．—This physics problem is too difficult. Can you show me ________, Wang Li? —Sure. A．how to work it out B．how to work out it C．when to work it out 9．—Will you please show me how to operate the new computer? —Sure. Now let me tell you ________ to do first. A．what B．how C．whether D．which 10．Now, I will show you ________ to make a simple fruit salad. First, cut your favorite fruit into pieces, and then mix them with some yogurt in a bowl. A．when B．why C．how D．where 11．Could you tell me _________ at the table? A．how to behave B．how can I behave C．what to behave 12．I don’t know what ________ for my little sister. A．buys B．buying C．bought D．to buy 13．—I don’t know how to use the new machine. —Don’t worry. I will show you ______ it. A．how to use B．what to use C．how use D．what use 14．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 15．—Have you decided ________ for the summer camp? —Not yet. Maybe Shanghai or Hangzhou. A．when to go B．how to go C．where to go D．who to go 16．I have no idea when ________ her the bad news. A．to tell B．telling C．tell 17．Also, think about ________ to take the first step—maybe just saying hello to one person you trust. A．how B．who C．what D．when 18．I don’t know ________ to find the book. A．what B．where C．which D．who 19．—Do you mind telling me ________? —Of course not. Just keep moving every day. A．how to keep fit B．when to keep fit C．where to keep fit 20．—I can’t decide ________ to choose for the coming school trip, Zhalong or Longsha Park. —Why not go to Zhalong? You can see rare cranes there. A．where B．when C．how D．which 21．This video teaches people ________ to protect themselves during an earthquake. A．what B．how C．who D．that 22．—Could you tell me ________ to pay the bill? —Just use your phone to scan (扫描) the QR code. A．how B．what C．where 23．Students should learn how ________ problems. A．solve B．solving C．solved D．to solve 24．If you don’t know how ________ the math problem, I would like to help you. A．to deal with B．do with C．deal with D．to do with 25．There is so much delicious food! I can’t decide________. A．how to eat B．when to eat C．what to eat D．where to eat 26．—Such beautiful flowers! I can’t decide ________ to choose for my mom. —For Mother’s Day, it can’t be better to take some carnations (康乃馨). A．when B．which C．how D．what 27．Could you tell me how ________ the library? A．to find B．can I find C．found D．find 28．—What are you going to do this holiday? —In fact, we haven’t decided ________. A．to do what B．what to do C．to do when D．when to do 29．It is sure that DeepSeek can make great differences to education. We just wonder ________ to make good use of it. A．that B．why C．how D．which 30．There are so many things in the supermarket that I can’t decide ________. A．what to buy B．what I’ve bought C．to buy what D．what shall I buy 二、完成句子(本大题共10小题，每小题4分，共40分) 31．We haven’t decided where we will spend our coming summer holiday. (改为简单句) We haven’t decided ________ ________ spend our coming summer holiday. 32．以下是关于我们能做些什么来表达爱意的建议。 Here is some advice on ____________ to show our love. 33．I don't know what I should say. (改为简单句) I don't know what ________ ________. 34．很多人想知道在日常生活中应该如何保持健康。 Many people wonder ________ ________ ________ ________ in their daily lives. 35．Excuse me, but can you tell me the way to the nearest metro station?（改为简单句） Excuse me, but can you tell me ________ ________ get to the nearest metro station? 36．They haven’t decided where they will have the concert next week.(改为简单句) They haven’t decided where _________ _________ the concert next week. 37．Can you tell me where I can park my car around here?（改为简单句） Can you tell me ________ ________ park my car around here? 38．我现在很清楚该吃什么来保持健康了。 Now I have a clear idea about ________ ________ ________ to keep healthy. 39．She’s considering whether she will visit the robotics exhibition. (改为简单句) She’s considering ________ ________ visit the robotics exhibition. 40．你能告诉我什么时候去旅行吗？ Can you tell me ________ ________ go on a trip? 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 $