Unit 5 Under the waves 宾语从句（核心语法精练）英语新教材外研版九年级下册

**基本信息** 聚焦宾语从句核心考点，通过阶梯式题型设计构建“基础语法-单句应用-语篇综合”的递进训练体系，强化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| |----|-----------|----------|----------| |考点夯基|填空20题、单选20题（含江苏多地期中题）、完成句子20题、句型转换15题|覆盖连接词选择、陈述语序、时态呼应三大核心考点，单句层面专项突破|从连接词（that/if/whether/特殊疑问词）到语序（陈述语序），再到时态（主现从任、主过从过、客观真理用现），形成语法规则应用链| |综合提升|语法选择10题、短文填空10题|在语篇语境中考查宾语从句的实际运用，融合阅读理解与语法应用|从单句练习过渡到语篇综合，体现“概念理解-单句应用-语篇迁移”的思维递进，培养分析与解决问题的思维品质|

Unit 5 Under the waves 核心语法精练 （宾语从句） 目录 二、考点夯基 3 一、用所给单词的正确形式填空 3 二、单项选择 4 三、完成句子 7 四、句型转换 8 一、语法选择 9 二、短文填空 11 一、用所给单词的适当形式填空。 1．The geography teacher said that the moon ________ (move) around the earth. 2．They wondered how they ________ (face) the challenges in the future. 3．Sam told me he ________ (prefer) to play basketball on rainy weekends. 4．I decided to find out what the right way ________ (be) to memorize a speech. 5．He wonders how he ________ (solve) the problem. 6．I wonder if I ________ (make) the right decision about my hobby tomorrow. 7．The teacher told us that practice ________ (make) perfect in learning English. 8．I wonder if he _________ (meet) challenges bravely tomorrow. 9．He told me that the earth ________ (go) around the sun. 10．I am not sure if it ________ (rain) tomorrow. 11．He asked me how I ________ (get) to school every day. 12．I wonder when the meeting ________ (begin). 13．He told me that he ________ (lose) his key yesterday. 14．(2026·甘肃省武威市·)Could you tell me if he ________ (lay) out the desserts every Mid-Autumn Festival? 15．He asked what I ________ (do) at that moment. 16．He told me that he ________ (leave) for Shanghai next week. 17．I think that they ________ (shop) at this time yesterday. 18．He said he ________ (take) part in the sports meeting if he was free. 19．How amazing! Alex ________ (promise) that he would see the Egypt Exhibition in Shanghai Museum with me the next weekend. 20．Mr. Li told us everything ________ (weigh) more on the Earth than on Mars because of gravity. 二、单项选择。 1．(25-26九上·江苏连云港灌南县·期中)— Could you tell me ________? — Of course. It means the beginning of winter. A．how does Lidong mean B．how Lidong means C．what does Lidong mean D．what Lidong means 2．(25-26九上·江苏无锡江阴部分学校·月考)In fact, before entering Grade Nine, we didn’t expect we ________ over so much. A．had got B．have got C．will get D．would get 3．I’m sure ________ David is an honest man. I’ve known him for ten years. A．that B．how C．what D．which 4．I wonder ________ there is life on other planets. A．that B．if C．what D．how 5．The scientist said the brain ________ memories while we sleep. A．organizes B．organized C．will organize D．organize 6．He asked me ________ I spent on reviewing memory skills last night. A．how long B．how long did I C．how long I did D．did I how long 7．Can you show me ________ I can create pictures in my mind to memorize? A．what B．how C．who D．whose 8．Nobody believes ________ we can boost memory in a short time. A．how B．that C．where D．when 9．Do you know ________ the boy with poor memory is looking for? A．which notebook B．which notebook is C．which notebook was D．is which notebook 10．She wondered ________ divide the long passage into small parts. A．how can she B．how she can C．how she could D．how could she 11．I don’t know ________ I should mix up these two similar words or not. A．what B．whether C．why D．how 12．Could you tell me ________ the lecture about memory starts? A．when does B．when C．when is D．when was 13．—Do you know ________? —Yes, it was invented in 1973 by Martin Cooper. A．when the first mobile phone invented B．when was the first mobile phone invented C．when the first mobile phone was invented D．when did the first mobile phone invent 14．He can’t decide ________ the job offer. A．whether to accept B．whether accept C．if to accept D．to accept whether 15．(25-26九上·江苏徐州泉山区测·月考)—Excuse me, could you tell me ________? —For two weeks. A．when the clothes shop opens B．where is the nearest post office C．how long the old man has stayed here D．how you celebrated Christmas 16．— Could you tell me ________ I can improve my English quickly? — Sure! Practice speaking as much as possible. A．why B．how C．what D．when 17．I want to know if it ________ tomorrow. If it ________, we will have a picnic. A．rains; will rain B．is rainy; doesn’t rain C．will rain; will be rainy D．will be rainy; doesn’t rain 18．________ you see John this morning, please ask him ________  he will have time tomorrow. A．Whether; if B．If; whether C．Whether; whether or not D．If; if or not 19．—Could you please tell me ________? —Certainly, there is a modern library on Binjiang Road. A．where I can find a quiet place to read B．where can I find a quiet place to read C．how I can find a quiet place to read D．how can I find a quiet place to read 20．—I want to learn about Chinese paper cutting. Could you tell me ________? —You can visit the folk museum. Then you can learn ________. A．where can I go; how paper is cut B．where I can go; how is paper cut C．where I can go; how paper is cut D．where can I go; how is paper cut 三、完成句子。 1．(25-26九上·广东广州白云区·期末)我问她是否能教我其中的秘诀。 I asked her ________ ________ ________ ________ me its secret. 2．我们可以断定，充足的运动能让青少年更强壮、更有活力。 We can ________ ________ enough exercise ________ ________ ________ and more energetic. 3．让我们回到我们开始的地方。 Let’s get back ________ ________ we ________. 4．嘿，亲爱的，你不会相信今天发生了什么!   Hey, honey, you ________ believe ________ happened today! 5．你能告诉我为什么容易忘记一个单词吗？ Could you tell me ________ it is easy ________ forget a word? 6．我记不清你让我买哪些东西了。 I can’t remember ________ things you asked me to ________. 7．她问我是否相信坚持能改变一切。 She asked me ________ I ________ that persistence could change everything. 8．这座城市与20年前完全不同了。 The city is completely ________ from ________ it was 20 years ago. 9．你能告诉我考试什么时候开始吗？ Could you tell me ________ the exam ________ start? 10．如今，人们可以轻松地去往他们想去的地方。 Nowadays, people can get to ________ they want to go with ease. 11．你能否帮我弄清楚哪个方法最有效？ Can you help me find out ________ method is ________ most effective? 12．我不知道他把门票放在哪里了。 I don’t know ________ he ________ the ticket. 13．鲍勃不知道谁拿走了他的钱包。 Bob ________________ his wallet. 14．尽管中国和肯尼亚相距遥远，但这条铁路展示了不同国家如何能携手合作，共同建设一个更美好的世界。 Although China and Kenya are far away from each other, the railway shows _________ _________ _________ _________ _________ _________ to build a better world. 15．老师想知道学生们是否压力过大。         The teacher wants to know ________ the students ________ under a lot of stress. 16．我不知道是否能通过明天的英语考试。         I don’t know ________ ________ ________ pass the English test tomorrow. 17．你知道谁才是真正残疾的人吗？是那些不知道自己有多幸运的人。   Do you know ________ is really ________? They are people ________ don’t know how ________ they are. 18．心理学家问参与者们他们将如何测试他们的短期记忆。 The psychologist asked the participants ________ ________ ________ test their short-term memory. 19．你能告诉我为什么我们有时候会突然忘记刚刚想说的话吗？ Could you tell me ________ ________ ________ suddenly forget what we were just going to say? 20．她问我每晚是否拥有充足的休息时间。 She asks me ________ I have enough time ________ ________ every night. 四、句型转换。 1．How do we put our brains to good use? The students ask questions about it. (合并成复合句) _________________________________________________ 2．Honesty is more important than money. Our teacher told us.（合并宾语从句） Our teacher told us ________ honesty ________ more important than money. 3．We are discussing when we should leave. (改写为“特殊疑问词 + 不定式”结构) __________________________________________________ 4．I wonder. Will the rocket be launched next week? (合并宾语从句) I wonder ________ the rocket ________ ________ next week. 5．“Do you sweep out dust from your room?” My mother asked me.（合并为一句） My mother asked me ________I ________out dust from my room or not. 6．He finished the training last week. I wonder.（if宾语从句） I wonder _________ _________ _________ the training last week. 7．“How can I get to the park?” Lisa asked. (改为宾语从句) Lisa asked ________ she ________ get to the park. 8．How do you manage your pocket money? Could you tell me?（合并宾语从句） Could you tell me ________ you ________ your pocket money? 9．I don’t know. Will he come to the party?（合并为一句）         I don’t know ________ ________ ________ come to the party. 10．“Can you help me with my maths problem?” he asked me. (改为宾语从句)         He asked me ________ ________ ________ help him with his maths problem. 11．“I have finished my homework,” she said.（改为宾语从句）         She said ________ ________ ________  ________  her homework. 12．Which movie did you watch last Sunday? Could you tell me? (改为宾语从句) Could you tell me ________ movie ________ ________ last Sunday? 13．The teacher asked us, “Who do you remember meeting first in Grade 7？” The teacher asked us ________ _______ _________ meeting first in Grade 7. 14．根据上句完成下句，每空一词。 Which movie did you watch last Sunday？ Could you tell me？ Could you tell me _______ movie _______ ________ last Sunday？ 15．Lisa asks Bailing, “How do you deal with arguments?” (保持句意相同) Lisa asks Bailing ________ ________ deals with arguments. 一、语法选择 根据短文内容，从A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 Do you know the Grand Canyon in America? It is one of the 1 natural wonders in the world. It is such a wonderful place 2 a large number of tourists go there every year. Probably you have seen photos of it, but you must go there in person to feel 3 beauty. How the Grand Canyon is formed is still 4 secret for us. It has a long history. It is said that the Colorado River made the Grand Canyon over 5 years. 6 , the river cut down through hard rocks. At the same time, the land 7 higher and higher, so the canyon we see today is very high. It’s very deep, about 1.6 kilometers 8 the top to the bottom. And because of its height, there are different kinds of plants and 9 on both sides of the canyon. At different time of the day, the canyon’s sight is different. And it is not the same in different seasons and weather. The sun rises in the morning and shines brightly in the sky and the water runs through the Canyon. You can enjoy 10 this beautiful picture of the Grand Canyon whenever you like. It will be a great trip that you will never forget. 1．A．great B．greater C．greatest 2．A．that B．what C．how 3．A．it B．itself C．its 4．A．a B．an C．the 5．A．million B．millions of C．million of 6．A．Slowness B．Slow C．Slowly 7．A．becomes B．became C．will become 8．A．from B．for C．of 9．A．animal B．animals C．animal’s 10．A．see B．seeing C．to see 二、语法填空 阅读下面短文，在空白处填入一个适当的词或括号内单词的正确形式 To most people, Mount Qomolangma is one of the world’s greatest wonders. Standing at the earth’s highest point, one seems close enough to touch the sky. 11 only top climbers can reach its top, for they must first survive terrible conditions. On the mountain, temperatures can drop to - 30 degrees and, climbers have to fight thin air, high cliffs and 12 (change) weather. Before 1960, no one had reached its top from the 13 (north) side, which was even named the “Death Road”. Yet a Chinese 14 (climb) team was determined to make the climb. On May 24, 1960, four Chinese climbers got to the Second Step at 8,600 metres. Liu Lianman’s teammates 15 (step) on his shoulders and they 16 (final) climbed past it. At 4:20 a.m. the next day, the Chinese 17 (nation) flag flew over Qomolangma for 18 first time. In 1975, another Chinese team climbed up for research and left a ladder at the Second Step. Until 2007, most climbers from the north relied on this “Chinese Ladder”. 19 2020, Chinese researchers measured its exact 20 (high) as 8,848.86metres. Though climbing Qomolangma is risky with many failures, people still dare to try. It is human curiosity and ambition that drive them, just as explorer George Mallory said: “because it’s there”. 1 / 12 学科网（北京）股份有限公司 $ Unit 5 Under the waves 核心语法精练 （宾语从句） 目录 二、考点夯基 3 一、用所给单词的正确形式填空 3 二、单项选择 4 三、完成句子 7 四、句型转换 8 一、语法选择 9 二、短文填空 11 一、用所给单词的适当形式填空。 1．The geography teacher said that the moon ________ (move) around the earth. 【答案】moves 【解析】句意：地理老师说，月球围绕地球运转。宾语从句内容是客观真理、客观事实（月球绕地球是永恒不变的科学常识）。主句时态为一般过去时，从句不受主句时态限制，用一般现在时，主语是the moon，谓语动词用三单形式moves。 2．They wondered how they ________ (face) the challenges in the future. 【答案】would face 【解析】句意：他们想知道将来该如何面对这些挑战。主句谓语动词wondered是一般过去时，主句为过去时态，how引导宾语从句，遵循主过从过原则。从句中有时间状语 in the future，表示相对于过去时刻的将来，因此应用过去将来时，结构为would+动词原形，故填would face。 3．Sam told me he ________ (prefer) to play basketball on rainy weekends. 【答案】preferred 【解析】句意：萨姆告诉我他更喜欢在下雨的周末打篮球。句中主句谓语told为一般过去时，宾语从句遵循主过从必过的原则，从句也要使用一般过去时。prefer的过去式需双写末尾辅音字母r再加-ed。 4．I decided to find out what the right way ________ (be) to memorize a speech. 【答案】was 【解析】句意：我决定找出记忆演讲的正确方法。what引导宾语从句，从句中“the right way”为单数名词短语，且主句“I decided”为一般过去时，提示从句也应用一般过去时。be的过去式单数形式为was。 5．He wonders how he ________ (solve) the problem. 【答案】can solve/will solve/should solve 【解析】句意：他想知道自己该如何解决这个问题。本句包含how引导的宾语从句，主句谓语wonders为一般现在时，从句可搭配情态动词表达不同语义，solve为实义动词原形，情态动词后必须接动词原形；can表示“能够”，will表示“将要”，should表示“应当”，三种情态动词代入句子逻辑均通顺，故填can solve/will solve/should solve。 6．I wonder if I ________ (make) the right decision about my hobby tomorrow. 【答案】will make 【解析】句意：我想知道我明天是否会为我的爱好做出正确的决定。根据句意可知此处表示将来要发生的动作，使用一般将来时“will+动词原形”，故填will make。 7．The teacher told us that practice ________ (make) perfect in learning English. 【答案】makes 【解析】句意：老师告诉我们，在英语学习中熟能生巧。从句中“practice makes perfect”是英语中的固定谚语，需使用一般现在时，不受主句时态的影响；主语practice为不可数名词，谓语动词用第三人称单数形式，make的三单形式为makes，故填makes。 8．I wonder if he _________ (meet) challenges bravely tomorrow. 【答案】will meet 【解析】句意：我想知道他明天是否会勇敢地面对挑战。meet“遇见”，动词，本句中if引导的是宾语从句（作wonder的宾语），而非条件状语从句。时间状语“tomorrow”表明该从句动作发生在将来，故用一般将来时，其结构为will+动词原形，故填will meet。 9．He told me that the earth ________ (go) around the sun. 【答案】goes 【解析】句意：他告诉我地球绕着太阳转。该从句中缺少谓语动词，从句主语为“the earth”，描述的是“地球绕太阳转”这一客观自然规律，不受主句时态（told为过去时）影响，主语为第三人称单数，故go需加-es变为goes。故填goes。 10．I am not sure if it ________ (rain) tomorrow. 【答案】will rain 【解析】句意：我不确定明天是否会下雨。if引导宾语从句，时间状语tomorrow表示将来，从句使用一般将来时will rain。 11．He asked me how I ________ (get) to school every day. 【答案】got 【解析】句意：他问我每天怎么去上学。句中主句“He asked me”为一般过去时，根据宾语从句“主过从必过”的原则，从句描述经常发生的动作，时态应用一般过去时。get的过去式为got。 12．I wonder when the meeting ________ (begin). 【答案】will begin 【解析】句意：我想知道会议什么时候开始。句中“I wonder when……”是宾语从句，此处询问会议将要开始的时间，动作还未发生，应用一般将来时，结构为will+动词原形，故填will begin。 13．He told me that he ________ (lose) his key yesterday. 【答案】lost 【解析】句意：他告诉我他昨天丢了钥匙。时间状语“yesterday”明确表示过去时间，从句动作发生在过去，应用一般过去时；lose的过去式为lost。 14．(2026·甘肃省武威市·)Could you tell me if he ________ (lay) out the desserts every Mid-Autumn Festival? 【答案】lays 【解析】句意：你能告诉我他每年中秋节都会摆放甜点吗？主句：Could you tell me... 这里的could表示委婉语气，不是过去时，宾语从句的时态不受影响；宾语从句：if he ____ (lay) out the desserts every Mid-Autumn Festival。从句中有时间状语every Mid-Autumn Festival，表示经常性、习惯性的动作，因此要用一般现在时。主语he是第三人称单数，谓语动词要用第三人称单数形式。lay out表示 “摆放、布置”，其第三人称单数形式是lays。故填lays。 15．He asked what I ________ (do) at that moment. 【答案】was doing 【解析】句意：他问我那一刻正在做什么。本句中空格在宾语从句中作谓语。根据从句中的时间状语“at that moment”可知，此处表示过去某一特定时刻正在发生的动作，需使用过去进行时结构，其结构为was/were+动词-ing形式，意为“过去某时正在做某事”。由于从句主语为第一人称单数“I”，其对应的助动词需用was。do的现在分词形式为doing。结合宾语从句的时态与主谓一致要求，此处需填入was doing。 16．He told me that he ________ (leave) for Shanghai next week. 【答案】would leave 【解析】句意：他告诉我他下周将去上海。句中“told”为过去式，提示主句为一般过去时，宾语从句需用相应的过去时态；“next week”表示将来，应用过去将来时，结构是“would+动词原形”。 17．I think that they ________ (shop) at this time yesterday. 【答案】were shopping 【解析】句意：我认为他们昨天这时候正在购物。本句中空格在宾语从句中作谓语。根据从句中的时间状语“at this time yesterday”可知，此处表示过去某一特定时刻正在发生的动作，需使用过去进行时结构，其结构为was/were+动词-ing形式，由于从句主语“they”为复数形式，其对应的助动词需用were。shop意为“购物”，其现在分词形式需双写词尾辅音字母p再加-ing，即shopping。 18．He said he ________ (take) part in the sports meeting if he was free. 【答案】would take/was going to take 【解析】句意：他说如果他有空，就会参加运动会。主句“He said...”是一般过去时，宾语从句要用相应的过去时态；if引导的条件状语从句遵循“主将从现”的原则，从句用一般过去时，主句用相应的过去将来时，谓语结构是“would+动词原形”，主语“he”是第三人称单数，也可用“was going to+动词原形”结构。 19．How amazing! Alex ________ (promise) that he would see the Egypt Exhibition in Shanghai Museum with me the next weekend. 【答案】promised 【解析】句意：太神奇了！亚历克斯承诺下周末和我一起在上海博物馆看埃及展览。主句动词“promise”后接宾语从句“that he would see...”，从句中“would”为过去将来时，提示主句动作发生在过去，故应用一般过去时，将括号内“promise”变为过去式“promised”，故填promised。 20．Mr. Li told us everything ________ (weigh) more on the Earth than on Mars because of gravity. 【答案】weighs 【解析】句意：李老师告诉我们，因为引力的关系，所有东西在地球上称出来都比在火星上更重。主句是Mr. Li told us（一般过去时），后面是that（已省略）引导宾语从句；从句内容是万有引力这个永恒不变的客观科学事实，描述真理的从句不受主句过去时态限制，要用一般现在时；everything是不定代词，作从句主语，属于单数概念，谓语动词weigh要变为第三人称单数形式，故填weighs。 二、单项选择。 1．(25-26九上·江苏连云港灌南县·期中)— Could you tell me ________? — Of course. It means the beginning of winter. A．how does Lidong mean B．how Lidong means C．what does Lidong mean D．what Lidong means 【答案】D 【解析】句意：—— 你能告诉我立冬是什么意思吗？—— 当然，它代表冬天的开端。 结合语句“Could you tell me…?”和答句“It means the beginning of winter.”可知，问句的含义是“你能告诉我立冬是什么意思吗？”，宾语从句的引导词要用what，且需使用陈述语序，选项what Lidong means符合语境。 2．(25-26九上·江苏无锡江阴部分学校·月考)In fact, before entering Grade Nine, we didn’t expect we ________ over so much. A．had got B．have got C．will get D．would get 【答案】D 【解析】句意：事实上，在升入九年级之前，我们没料到我们会熬过这么多。 主句谓语didn’t expect为一般过去时，宾语从句遵循主过从过，表达过去视角预料未来发生的事情，使用过去将来时would get。 3．I’m sure ________ David is an honest man. I’ve known him for ten years. A．that B．how C．what D．which 【答案】A 【解析】句意：我确信大卫是个诚实的人。我已经认识他十年了。 that引导陈述句宾语从句，无实义；how如何；what什么；which哪一个。根据空格后“David is an honest man”是完整通顺的陈述句，不缺少句子成分，be sure后接完整陈述内容作宾语从句要用that引导。 4．I wonder ________ there is life on other planets. A．that B．if C．what D．how 【答案】B 【解析】句意：我想知道其他星球上是否有生命。 that无实义；if是否；what什么；how如何。根据“I wonder”可知表示不确定，想知道“是否”有生命，且从句“there is life on other planets”结构完整，应用if引导。故选B。 5．The scientist said the brain ________ memories while we sleep. A．organizes B．organized C．will organize D．organize 【答案】A 【解析】句意：科学家说当我们睡觉时，大脑会整理记忆。 人睡觉时大脑整理记忆属于客观常识，无论主句时态，从句统一使用一般现在时，主语是brain，谓语动词用三单形式organizes。 6．He asked me ________ I spent on reviewing memory skills last night. A．how long B．how long did I C．how long I did D．did I how long 【答案】A 【解析】句意：他问我昨晚花了多长时间复习记忆技巧。 根据“He asked me…”可知后面是宾语从句，宾语从句必须使用陈述语序（引导词 + 主语 + 谓语），不能用疑问语序。应填how long。 7．Can you show me ________ I can create pictures in my mind to memorize? A．what B．how C．who D．whose 【答案】B 【解析】句意：你能给我展示一下我如何能在脑海中创造图像来记忆吗？ what什么（询问事物）；how如何/怎样（询问方式）；who谁（询问人物）；whose谁的（询问所属）。根据句意，问的是“如何”创造图像的方法，应用how引导宾语从句。 8．Nobody believes ________ we can boost memory in a short time. A．how B．that C．where D．when 【答案】B 【解析】句意：没有人相信我们能在短时间内提高记忆力。 how如何；that引导从句，无实义；where在哪里；when何时。空格后为宾语从句“we can boost memory in a short time”，该从句结构完整（主语+谓语+宾语），不缺任何成分，因此只需用连接词that引导陈述性宾语从句，不作成分也无实义。how/where/when均为连接副词，在从句中需作状语，但本句状语已有“in a short time”，排除。故选B。 9．Do you know ________ the boy with poor memory is looking for? A．which notebook B．which notebook is C．which notebook was D．is which notebook 【答案】A 【解析】句意：你知道那个记性不好的男孩正在找哪本笔记本吗？ which notebook哪本笔记本；which notebook is多了be动词is；which notebook was多了be动词was；is which notebook语序混乱。宾语从句要用陈述语序，从句主语为the boy，已有谓语is looking for，空格处只需要连接代词短语作look for的宾语，不需要额外be动词，应填which notebook。 10．She wondered ________ divide the long passage into small parts. A．how can she B．how she can C．how she could D．how could she 【答案】C 【解析】句意：她想知道她怎么能把长文章分成小部分。 主句“She wondered”为一般过去时，宾语从句需用相应的过去时态，因此用“how she could”，且宾语从句必须用陈述语序（主语+谓语），故选C。 11．I don’t know ________ I should mix up these two similar words or not. A．what B．whether C．why D．how 【答案】B 【解析】句意：我不知道我是否应该混淆这两个相似的单词。 what什么；whether是否；why为什么；how怎样。固定搭配“whether…or not”表示“是否”，是宾语从句的常用结构。 12．Could you tell me ________ the lecture about memory starts? A．when does B．when C．when is D．when was 【答案】B 【解析】句意：你能告诉我关于记忆的讲座什么时候开始吗？ 分析句子可知，在“Could you tell me”后面接的是宾语从句，必须使用陈述语序，也就是“引导词when+主语+谓语”的语序，选项A、C、D把助动词/be动词放在了主语“the lecture about memory”前面，都是疑问语序，不符合宾语从句的语法要求。应填when。 13．—Do you know ________? —Yes, it was invented in 1973 by Martin Cooper. A．when the first mobile phone invented B．when was the first mobile phone invented C．when the first mobile phone was invented D．when did the first mobile phone invent 【答案】C 【解析】句意：——你知道第一部手机是什么时候被发明的吗？——是的，它是1973年由马丁·库珀发明的。 根据动词“know”可知，此处为宾语从句。宾语从句需用陈述语序，即“连接词 +主语+谓语”，排除B、D两项；主语“the first mobile phone”与动词“invent”之间是被动关系，需用被动语态，其谓语结构为“be+done”，排除A项。应填when the first mobile phone was invented。 14．He can’t decide ________ the job offer. A．whether to accept B．whether accept C．if to accept D．to accept whether 【答案】A 【解析】句意：他无法决定是否接受这份工作邀约。 whether to do sth是否做某事，是固定不定式结构；if不能用于“if to do”这种结构；whether accept缺少不定式符号to，形式错误；to accept whether语序混乱。 15．(25-26九上·江苏徐州泉山区测·月考)—Excuse me, could you tell me ________? —For two weeks. A．when the clothes shop opens B．where is the nearest post office C．how long the old man has stayed here D．how you celebrated Christmas 【答案】C 【解析】句意：——打扰一下，你能告诉我这位老人在这里待多久了吗？——两周。 when the clothes shop opens服装店何时开门；where is the nearest post office最近的邮局在哪里；how long the old man has stayed here老人在这里待了多久；how you celebrated Christmas你如何庆祝圣诞节。答语For two weeks是时间段，需用how long提问，且宾语从句使用陈述语序，how long the old man has stayed here符合语法与语境。 16．— Could you tell me ________ I can improve my English quickly? — Sure! Practice speaking as much as possible. A．why B．how C．what D．when 【答案】B 【解析】句意：——你能告诉我怎样才能快速提高我的英语水平吗？——当然！尽可能多练习口语。 why为什么；how怎样，如何；what什么；when什么时候。根据答语“Practice speaking as much as possible.”可知，对方提供的是提高英语的具体方法，因此问句询问的是“如何”提高。 17．I want to know if it ________ tomorrow. If it ________, we will have a picnic. A．rains; will rain B．is rainy; doesn’t rain C．will rain; will be rainy D．will be rainy; doesn’t rain 【答案】D 【解析】句意：我想知道明天是否会是雨天。如果明天不下雨，我们将去野餐。 第一空if引导宾语从句，意为“是否”，根据时间状语tomorrow可知应用一般将来时will be rainy；第二空if引导条件状语从句，意为“如果”，遵循“主将从现”原则，主句是一般将来时，从句应用一般现在时，且根据语境“去野餐”可知需表示否定“不下雨”，主语it是第三人称单数，否定形式用doesn’t rain。 18．________ you see John this morning, please ask him ________  he will have time tomorrow. A．Whether; if B．If; whether C．Whether; whether or not D．If; if or not 【答案】B 【解析】句意：如果你今早见到约翰，请问问他明天是否有空。 if如果、是否；whether是否。第一空引导条件状语从句，表示“如果”，使用If；第二空引导宾语从句，表示“是否”，可用whether，所以用If; whether。 19．—Could you please tell me ________? —Certainly, there is a modern library on Binjiang Road. A．where I can find a quiet place to read B．where can I find a quiet place to read C．how I can find a quiet place to read D．how can I find a quiet place to read 【答案】A 【解析】句意：——你能告诉我哪里能找到安静的地方看书吗？——当然，在滨江路上有一个现代化的图书馆。 宾语从句应用陈述语序（主语 + 谓语），因此排除B（can I）和D（can I）这两个疑问语序的选项。根据答句“there is a modern library on Binjiang Road”可知，问句是询问地点（在哪里能找到安静的地方读书），应用where引导，排除表示“方式/如何”的how（C 和 D）。故选A。 20．—I want to learn about Chinese paper cutting. Could you tell me ________? —You can visit the folk museum. Then you can learn ________. A．where can I go; how paper is cut B．where I can go; how is paper cut C．where I can go; how paper is cut D．where can I go; how is paper cut 【答案】C 【解析】句意：——我想了解中国剪纸，你能告诉我我可以去哪里吗？——你可以去民俗博物馆。那时你就能了解纸是怎么被剪的。由句中动词“tell”和“learn”可知，两处都需要填宾语从句，而宾语从句必须使用陈述句语序，因此排除使用疑问句语序的选项A、B、D，故选C。 三、完成句子。 1．(25-26九上·广东广州白云区·期末)我问她是否能教我其中的秘诀。 I asked her ________ ________ ________ ________ me its secret. 【答案】 if/whether she could teach 【解析】原句中“是否”、“她”、“能” 以及“教”是关键词，“是否”对应的引导词为if/whether，放在从句开头；“她”对应的单词是she；“能”对应的单词是can，主句时态为过去式，从句情态动词can要对应变为过去式could；“教”对应的单词是teach，情态动词could后必须跟动词原形，固定搭配teach sb. sth.，意为“教某人某物”，故填if/whether；she；could；teach。 2．我们可以断定，充足的运动能让青少年更强壮、更有活力。 We can ________ ________ enough exercise ________ ________ ________ and more energetic. 【答案】 conclude that makes teenagers stronger 【解析】原句中“断定”“让”“青少年”“更强壮”是关键词。第一空，动词conclude表示“断定”，can后接动词原形；第二空，conclude后接由that引导的宾语从句，无实际含义，不可省略；第三空，从句主语enough exercise为单数，一般现在时谓语用makes，表示“使、让”；第四空，名词teenager意为“青少年”，此处表泛指，应用名词复数形式teenagers；第五空，strong意为“强壮的”，此处应用比较级stronger，与后文more energetic并列。 3．让我们回到我们开始的地方。 Let’s get back ________ ________ we ________. 【答案】 to where started 【解析】中文“回到”对应英文短语“get back to”，因此第一个空需补充介词“to”以及引导地点的从句连接词。“我们开始的地方”在句中作介词“to”的宾语，可用“where”引导宾语从句，指代“……的地方”，因此，第二个空填where。“开始”这一动作发生在过去，从句谓语动词应用一般过去时，“start”的过去式为started。故填to；where；started。 4．嘿，亲爱的，你不会相信今天发生了什么!   Hey, honey, you ________ believe ________ happened today! 【答案】 won’t what 【解析】原句中“不会”和“什么”是关键词。表示“不会”的情态动词为“won’t”；“believe”后应是宾语从句，第二空格表示“什么”，用“what”引导从句，作“happened”的主语。故填won’t；what。 5．你能告诉我为什么容易忘记一个单词吗？ Could you tell me ________ it is easy ________ forget a word? 【答案】 why to 【解析】空一引导宾语从句，作动词“tell”的宾语，表示“为什么”，应用why；It is+adj.+to do sth.表示“做某事是……的”，是固定句型，因此空二应填不定式符号to。 6．我记不清你让我买哪些东西了。 I can’t remember ________ things you asked me to ________. 【答案】 which buy 【解析】原句中“哪些”和“买”是关键词，表示“哪些”的词是which，表示“买”的词是buy。本句中ask sb. to do sth.结构里to后接动词原形。 7．她问我是否相信坚持能改变一切。 She asked me ________ I ________ that persistence could change everything. 【答案】 if/whether believed 【解析】原句中“是否”是关键词，宾语从句引导词可用if或者whether；主句时态asked为一般过去时，遵循“时态一致”原则，从句动词believe要变为过去式believed。故填if/whether；believed。 8．这座城市与20年前完全不同了。 The city is completely ________ from ________ it was 20 years ago. 【答案】 different what 【解析】原句的关键词是“不同”，表示“不同”的单词是different，是形容词，构成固定短语be different from“与……不同”，符合语境。所以第一空应填different；from为介词，所以其后是宾语从句，所以第二空应填宾语从句的引导词，系动词was后缺少表语，且需要指代“城市当时的样子/状态”，应用what引导，因此第二空填what。 9．你能告诉我考试什么时候开始吗？ Could you tell me ________ the exam ________ start? 【答案】 when will 【解析】原句的关键词是“什么时候”，引导宾语从句用连接副词when；从句用陈述语序“the exam will start”，助动词will表示将来时。 10．如今，人们可以轻松地去往他们想去的地方。 Nowadays, people can get to ________ they want to go with ease. 【答案】wherever 【解析】原句中“他们想去的地方”是关键词，需要用引导词衔接宾语从句；wherever意为“无论何处、任何地方”，引导宾语从句作介词to的宾语，契合“去往任意想去的地点”的句意，语法适配该句式。故填wherever。 11．你能否帮我弄清楚哪个方法最有效？ Can you help me find out ________ method is ________ most effective? 【答案】 which the 【解析】原句中“哪个”和“最”是关键词。“哪个”用which表达；“最有效”是形容词effective的最高级most effective，形容词的最高级前要加定冠词the。 12．我不知道他把门票放在哪里了。 I don’t know ________ he ________ the ticket. 【答案】 where put 【解析】原句中“哪里”是关键词，对应引导宾语从句的连接词where；主句为一般现在时，从句时态根据语境判断，中文“放了”表明放置门票是已完成的过去动作，动词put使用过去式put，故填where；put。 13．鲍勃不知道谁拿走了他的钱包。 Bob ________________ his wallet. 【答案】does not know who took/doesn’t know who took 【解析】原句中“不知道谁拿走了”是关键词，表示“不知道”的短语是“does not know”或“doesn’t know”，本句描述客观事实，应用一般现在时，主语“Bob”为第三人称单数，否定式需借助助动词“does”；“谁拿走了”为宾语从句，用一般过去时“who took”。故填does not know who took/doesn’t know who took。 14．尽管中国和肯尼亚相距遥远，但这条铁路展示了不同国家如何能携手合作，共同建设一个更美好的世界。 Although China and Kenya are far away from each other, the railway shows _________ _________ _________ _________ _________ _________ to build a better world. 【答案】 how different countries can work together 【解析】原句中“不同国家如何能携手合作”是核心语义，此处为how引导的宾语从句，从句语序为陈述语序；different作形容词修饰名词countries，情态动词can后接动词原形work，固定搭配work together表示“携手合作”。 15．老师想知道学生们是否压力过大。         The teacher wants to know ________ the students ________ under a lot of stress. 【答案】 whether are 【解析】原句中“是否、压力过大”是关键词，引导宾语从句表示“是否”用whether；主语the students为复数，“压力过大”用固定短语be under stress，be动词选用are。故填whether；are。 16．我不知道是否能通过明天的英语考试。         I don’t know ________ ________ ________ pass the English test tomorrow. 【答案】 if/whether I can 【解析】原句中“是否”是关键词，对应引导词if/whether，宾语从句使用陈述语序，主语I搭配情态动词can。故填if/whether；I；can。 17．你知道谁才是真正残疾的人吗？是那些不知道自己有多幸运的人。   Do you know ________ is really ________? They are people ________ don’t know how ________ they are. 【答案】 who disabled who/that lucky 【解析】原句中“谁”，“残疾的”，“幸运的”是关键词。第一空对应中文“谁”，在宾语从句中作主语，因此填连接词who。第二空对应中文“残疾的”，是形容词disabled，在句中作表语。第三空是定语从句的关系代词，先行词people指人，关系代词在从句中作主语，因此填who或者that。第四空对应中文“幸运的”，需用形容词lucky，作表语，“how+形容词”结构嵌入在know后的宾语从句中表示程度。 18．心理学家问参与者们他们将如何测试他们的短期记忆。 The psychologist asked the participants ________ ________ ________ test their short-term memory. 【答案】 how they would 【解析】原句中“他们将如何”是关键词，动词asked后接宾语从句，宾语从句要使用陈述语序（疑问词+主语+谓语）。“如何”对应疑问词how，主语是they，主句为一般过去时，从句需要相应使用过去将来时，will变为would，故填how；they；would。 19．你能告诉我为什么我们有时候会突然忘记刚刚想说的话吗？ Could you tell me ________ ________ ________ suddenly forget what we were just going to say? 【答案】 why we sometimes 【解析】原句中“为什么我们有时候”是关键词，Could you tell me后接陈述语序的宾语从句，即“连接词+主语+谓语/状语”的顺序。“为什么”对应的连接词为why；“我们”在从句中作主语，应使用人称代词主格we；“有时候”对应频率副词sometimes，作时间状语，放在主语之后、实义动词（forget）之前。 20．她问我每晚是否拥有充足的休息时间。 She asks me ________ I have enough time ________ ________ every night. 【答案】 if/whether to rest 【解析】原句中文“是否”是解题关键词，宾语从句表达“是否”可使用if或者whether；固定搭配have time to do sth含义为“有时间做某事”，“休息”对应的动词是rest，应填if/whether；to；rest。 四、句型转换。 1．How do we put our brains to good use? The students ask questions about it. (合并成复合句) _________________________________________________ 【答案】The students ask questions about how we put our brains to good use. 【解析】句意：我们该如何善用大脑？学生们就此提出了疑问。合并为复合句时，将第二句中的“it”所指代的内容（即第一句的疑问“How do we put our brains to good use?”）作为介词about的宾语从句，用连接词how引导，语序改为陈述句语序“we put our brains to good use”，同时省略原句中的it，其他部分保持不变。 2．Honesty is more important than money. Our teacher told us.（合并宾语从句） Our teacher told us ________ honesty ________ more important than money. 【答案】 that is 【解析】句意：诚实比金钱更重要。我们的老师告诉过我们。合并为宾语从句时，原句为陈述句，应用引导词“that”连接。主句“Our teacher told us”为一般过去时，但宾语从句陈述的是客观真理（“诚实比金钱更重要”），故时态仍用一般现在时，动词为“is”。陈述句语序不变。 3．We are discussing when we should leave. (改写为“特殊疑问词 + 不定式”结构) __________________________________________________ 【答案】We are discussing when to leave. 【解析】句意：我们正在讨论什么时候出发。句子为现在进行时，改写为特殊疑问词加不定式结构需要把宾语从句when we should leave简化为when to leave。 4．I wonder. Will the rocket be launched next week? (合并宾语从句) I wonder ________ the rocket ________ ________ next week. 【答案】 if/whether will be launched 【解析】句意：我想知道火箭下周是否会发射。原句合并为宾语从句，用“whether”或“if”引导，从句用陈述语序，时态为一般将来时的被动语态“will be launched”。故填whether或if；will；be launched。 5．“Do you sweep out dust from your room?” My mother asked me.（合并为一句） My mother asked me ________I ________out dust from my room or not. 【答案】 whether swept 【解析】句意：“你打扫房间里的灰尘吗？”我妈妈问我。合并为一句后，句子改为间接引语（宾语从句）。原句是一般疑问句，变为间接引语时需用连接词whether或if，由于句末有or not，固定搭配为whether... or not，故第一空填whether；原句动词“sweep”在间接引语中要随主句时态（一般过去时）变为过去式，即swept。故填whether； swept。 6．He finished the training last week. I wonder.（if宾语从句） I wonder _________ _________ _________ the training last week. 【答案】 if he finished 【解析】句意：他上周完成了培训。我想知道。原句为两个独立句子，要求用“if”引导的宾语从句合并。主句为“I wonder”，从句为“He finished the training last week”，连接词“if”表示“是否”引导宾语从句，从句需改为陈述句语序（主语+谓语+宾语+时间状语），时态不变，原句时间状语为last week“上周”，故从句谓语动词应保持一般过去时，使用finished。故填if；he；finished。 7．“How can I get to the park?” Lisa asked. (改为宾语从句) Lisa asked ________ she ________ get to the park. 【答案】 how could 【解析】句意：“我该怎么去公园？” 莉萨问道。原句是特殊疑问句，改为宾语从句时，保留特殊疑问词how作为引导词，放在从句句首。主句谓语动词asked是一般过去时，根据“主过从过”的原则，从句中的情态动词can需变为过去式could。宾语从句要用陈述语序（主语+谓语），即she could get。 8．How do you manage your pocket money? Could you tell me?（合并宾语从句） Could you tell me ________ you ________ your pocket money? 【答案】 how manage 【解析】句意：你怎么管理零花钱？你能告诉我吗？宾语从句要用陈述语序，时态为一般现在时，原疑问词how保留，主语you后用动词原形manage。 9．I don’t know. Will he come to the party?（合并为一句）         I don’t know ________ ________ ________ come to the party. 【答案】 if/whether he will 【解析】句意：我不知道。他会来参加聚会吗？两个句子合并后，需用表示“是否”的连词if或whether来连接，引导宾语从句，从句要改为陈述语序，主句为一般现在时，从句时态不变。故填if/whether；he；will。 10．“Can you help me with my maths problem?” he asked me. (改为宾语从句)         He asked me ________ ________ ________ help him with his maths problem. 【答案】 if/whether I could 【解析】句意：他问我能不能帮他解决数学题。一般疑问句变宾语从句，用if/whether引导，主句过去时asked，从句情态动词can变为could，人称you变为I。 11．“I have finished my homework,” she said.（改为宾语从句）         She said ________ ________ ________  ________  her homework. 【答案】 that she had finished 【解析】句意：“我已经完成我的作业了，”她说。主句said为一般过去时，改为宾语从句要调整：引导词that，人称I改为she，现在完成时have finished改为过去完成时had finished。 12．Which movie did you watch last Sunday? Could you tell me? (改为宾语从句) Could you tell me ________ movie ________ ________ last Sunday? 【答案】 which you watched 【解析】句意：上周日你看了哪部电影？能告诉我吗？原句是特殊疑问句，变宾语从句时保留原疑问词“which”修饰“movie”；宾语从句需用陈述语序，即主语+谓语；原句疑问语序“did you watch”需调整为you watched，去掉助动词“did”；根据时间状语“last Sunday”可知动作发生在过去，从句用一般过去时，动词“watch”变为watched；主句询问对方，从句主语仍指代对方，故用you。 13．The teacher asked us, “Who do you remember meeting first in Grade 7？” The teacher asked us ________ _______ _________ meeting first in Grade 7. 【答案】 who we remembered 【解析】句意：老师问我们：“你们记得七年级最先遇见的是谁？”。直接引语变间接引语（改为含有宾语从句的复合句）时，特殊疑问词who引导宾语从句；主句谓语动词为asked是一般过去时，从句人称you对应改为we，谓语动词do remember改为过去式remembered，去掉助动词do。故①填who；②填we；③填remembered。 14．根据上句完成下句，每空一词。 Which movie did you watch last Sunday？ Could you tell me？ Could you tell me _______ movie _______ ________ last Sunday？ 【答案】 which you watched 【解析】句意：“上周日你看了哪部电影？你能告诉我吗？”句子是特殊疑问句改为宾语从句，主句为委婉语气的一般现在时，从句时态不变；要用陈述语序，疑问词which保留作引导词，去掉助动词did，主语you不变，动词watch变回过去式watched。 15．Lisa asks Bailing, “How do you deal with arguments?” (保持句意相同) Lisa asks Bailing ________ ________ deals with arguments. 【答案】 how she 【解析】原句：莉萨问白灵：“你怎么处理争执？”直接引语变间接引语时，特殊疑问词how保留作引导词；第二人称you要对应主句宾语Bailing，替换为Bailing作从句主语，从句使用陈述语序，谓语动词变为第三人称单数deals，故填how；she。 一、语法选择 根据短文内容，从A、B、C三个选项中选出一个语法正确的答案，并把答题卡上对应题目的答案标号涂黑。 Do you know the Grand Canyon in America? It is one of the 1 natural wonders in the world. It is such a wonderful place 2 a large number of tourists go there every year. Probably you have seen photos of it, but you must go there in person to feel 3 beauty. How the Grand Canyon is formed is still 4 secret for us. It has a long history. It is said that the Colorado River made the Grand Canyon over 5 years. 6 , the river cut down through hard rocks. At the same time, the land 7 higher and higher, so the canyon we see today is very high. It’s very deep, about 1.6 kilometers 8 the top to the bottom. And because of its height, there are different kinds of plants and 9 on both sides of the canyon. At different time of the day, the canyon’s sight is different. And it is not the same in different seasons and weather. The sun rises in the morning and shines brightly in the sky and the water runs through the Canyon. You can enjoy 10 this beautiful picture of the Grand Canyon whenever you like. It will be a great trip that you will never forget. 1．A．great B．greater C．greatest 2．A．that B．what C．how 3．A．it B．itself C．its 4．A．a B．an C．the 5．A．million B．millions of C．million of 6．A．Slowness B．Slow C．Slowly 7．A．becomes B．became C．will become 8．A．from B．for C．of 9．A．animal B．animals C．animal’s 10．A．see B．seeing C．to see 【答案】 1．C 2．A 3．C 4．A 5．B 6．C 7．B 8．A 9．B 10．B 【导语】本文介绍了美国大峡谷的壮丽景色、形成历史及自然特征，强调亲身体验的重要性，是一篇关于自然奇观的说明文。 【解析】1．句意：它是世界上最伟大的自然奇观之一。 “one of the + 最高级 + 复数名词”是固定句型，表示“最……之一”。greatest是great的最高级，符合语境；great是原级、greater是比较级，均不能用于该句型。故选C。 2．句意：它是一个如此美妙的地方，以至于每年都有大量游客前往。 such...that...是固定句型，意为“如此……以至于……”，that引导结果状语从句，符合语境；what和how不能用于such...that...句型。故选A。 3．句意：你可能看过它的照片，但你必须亲自去感受它的美。 此处需要形容词性物主代词修饰名词beauty，指代大峡谷的美。its表示“它的”，符合语境；it是主格/宾格代词、itself是反身代词，均不能修饰名词。故选C。 4．句意：大峡谷是如何形成的，对我们来说仍然是一个秘密。 secret以辅音音素开头，前面用不定冠词a；an用于元音音素开头的词前；the表示特指，此处是泛指"一个秘密"。故选A。 5．句意：据说科罗拉多河用了数百万年的时间才形成了大峡谷。 millions of是固定搭配，表示"数百万的"，用于泛指一个很大的数量；million前加具体数字时不加s（如five million），但此处无具体数字，需用millions of。故选B。 6．句意：慢慢地，河水侵蚀穿过了坚硬的岩石。 此处需要一个副词修饰整个句子，作状语。Slowly是副词，表示"慢慢地"，符合语境；Slowness是名词、Slow是形容词，均不能作状语修饰句子。故选C。 7．句意：与此同时，陆地变得越来越高，所以我们今天看到的峡谷非常高 主句“It is said that...”中主句谓语is为一般现在时，从句描述的是地质变化的客观过程，用一般过去时became更贴合语境，表示陆地"曾经不断抬升"这一已完成的地质过程。故选B。 8．句意：它非常深，从顶部到底部大约1.6公里。 from...to...是固定搭配，表示“从……到……”，符合语境；for为了、of……的，均不能构成该搭配。故选A。 9．句意：由于它的高度，峡谷两侧生长着不同种类的植物和动物。 and连接并列成分，plants是复数名词，因此and后也应为复数名词。animals表示动物，符合语境；animal是单数、animal's是所有格，均不符。故选B。 10．句意：你可以随时欣赏大峡谷这幅美丽的画卷。 enjoy doing sth.是固定搭配，意为“喜欢/享受做某事”，因此空格处用动名词形式seeing；see是动词原形、to see是动词不定式，均不符合该搭配。故选B。 二、语法填空 阅读下面短文，在空白处填入一个适当的词或括号内单词的正确形式 To most people, Mount Qomolangma is one of the world’s greatest wonders. Standing at the earth’s highest point, one seems close enough to touch the sky. 11 only top climbers can reach its top, for they must first survive terrible conditions. On the mountain, temperatures can drop to - 30 degrees and, climbers have to fight thin air, high cliffs and 12 (change) weather. Before 1960, no one had reached its top from the 13 (north) side, which was even named the “Death Road”. Yet a Chinese 14 (climb) team was determined to make the climb. On May 24, 1960, four Chinese climbers got to the Second Step at 8,600 metres. Liu Lianman’s teammates 15 (step) on his shoulders and they 16 (final) climbed past it. At 4:20 a.m. the next day, the Chinese 17 (nation) flag flew over Qomolangma for 18 first time. In 1975, another Chinese team climbed up for research and left a ladder at the Second Step. Until 2007, most climbers from the north relied on this “Chinese Ladder”. 19 2020, Chinese researchers measured its exact 20 (high) as 8,848.86metres. Though climbing Qomolangma is risky with many failures, people still dare to try. It is human curiosity and ambition that drive them, just as explorer George Mallory said: “because it’s there”. 【答案】 11．But 12．changing 13．northern 14．climbing 15．stepped 16．finally 17．national 18．the 19．In 20．height 【导语】本文介绍了珠穆朗玛峰作为世界最高峰的险峻条件，以及中国登山队于1960年首次从北坡登顶的壮举，后续的测量与研究也彰显了人类探索未知的勇气与好奇心。 【解析】11．句意：然而，只有顶级登山者才能到达其顶峰，因为他们必须首先在恶劣的条件下生存下来。前句说珠峰令人惊叹，后句说只有顶级登山者才能登顶，前后存在转折关系，应用But，意为“然而，但是”，句首首字母大写。 12．句意：登山者必须应对稀薄的空气、陡峭的悬崖和多变的天气。空处修饰名词weather，表示“多变的天气”，应用change的形容词形式changing，意为“变化的，多变的”。 13．句意：1960年之前，没有人从北坡到达过其顶峰，北坡甚至被称为“死亡之路”。空处修饰名词side，表示“北侧的，北面的”，应用north的形容词形式northern，意为“北部的，北侧的”。 14．句意：然而，一支中国登山队决心进行这次攀登。空处修饰名词team，表示“登山队”，应用climb的动名词climbing作定语，意为“登山的”。 15．句意：刘连满的队友踩在他的肩膀上，他们最终攀登了过去。step“踩，踏”，动词，描述过去发生的事情，时态为一般过去时，应用过去式stepped。 16．句意：刘连满的队友踩在他的肩膀上，他们最终攀登了过去。空处修饰动词climbed，应用final的副词形式finally作状语，意为“最终，最后”。 17．句意：第二天凌晨4点20分，中国国旗首次飘扬在珠穆朗玛峰上空。空处修饰名词flag，表示“中国的”，应用nation的形容词形式national，意为“国家的，民族的”。 18．句意：第二天凌晨4点20分，中国国旗首次飘扬在珠穆朗玛峰上空。for the first time意为“第一次”，固定短语，应用定冠词the。 19．句意：2020年，中国研究人员测量出其精确高度为8848.86米。具体到某一年（2020），应用介词In，表示“在……年”，句首首字母大写。 20．句意：2020年，中国研究人员测量出其精确高度为8848.86米。空处作measured的宾语，应用high的名词形式height，意为“高度”。 1 / 12 学科网（北京）股份有限公司 $ Unit 5 Under the waves 核心语法精练（宾语从句） 参考答案 一、用所给单词的适当形式填空。 1. moves 2. would face 3. preferred 4. was 5.can solve/will solve/should solve 6.will make 7. makes 8. will meet 9. goes 10. will rain 11. got 12. will begin 13. lost 14.lays 15. was doing 16. would leave 17. were shopping 18. would take/was going to take 19. promised 20. weighs 二、单项选择。 1. D 2. D 3. A 4. B 5.A 6.A 7. B 8. B 9. A 10. C 11. B 12. B 13. C 14. A 15. C 16. B 17. D 18. B 19. A 20. C 三、完成句子。 1. if/whether she could teach 2. conclude that makes teenagers stronger 3. to where started 4. won’t what 5. why to 6.which buy 7. if/whether believed 8. different what 9. when will 10. wherever 11. which the 12. where put 13. does not know who took/doesn’t know who took 14. how different countries can work together 15. whether are 16. if/whether I can 17. who disabled who/that lucky 18. how they would 19. why we sometimes 20. if/whether to rest 四、句型转换。 1. The students ask questions about how we put our brains to good use. 2. that is 3. We are discussing when to leave. 4.if/whether will be launched 5.whether swept 6.if he finished 7. how could 8. how manage 9. if/whether he will 10. if/whether I could 11. that she had finished 12. which you watched 13. who we remembered 14. which you watched 15. how she 一、语法选择 1.C 2.A 3.C 4.A 5.B 6.C 7.B 8.A 9.B 10.B 二、语法填空 11．But 12．changing 13．northern 14．climbing 15．stepped 16．finally 17．national 18．the 19．In 20．height 1 / 12 学科网（北京）股份有限公司 $