Unit 6 Detectives 动词不定式（单元核心语法精练）英语牛津上海版九年级上册

Unit 6 Detectives 动词不定式（单元核心语法精练） 类别 核心内容 例句（简单易懂） 基本结构 1. 肯定式：to + 动词原形（to do） 2. 否定式：not to do 3. 省略 to：动词原形（do） 1. I want to read a book. 2. He told me not to run. 3. Let him go (let 后省 to) 句法功能 1. 作主语：To do sth. + 谓语 2. 作宾语：动词 / 介词后接 to do 3. 作宾语补足语：动词 + 宾语 + to do 4. 作定语：名词后接 to do（表 “要做的事”） 5. 作状语：表目的、结果、原因 1. To learn English is important. 2. She decides to study hard. 3. My mom asks me to clean the room. 4. I have a lot of homework to finish. 5. He comes here to see you (表目的) 常见接 to do 的动词 want（想要）、decide（决定）、hope（希望）、plan（计划）、agree（同意）、learn（学习）、ask（要求）、tell（告诉） She hopes to visit Beijing. My teacher tells us to be quiet. 省 to 的固定搭配 1. 情态动词后：can, may, must, will 等 2. 使役动词后：let, make, have（被动语态需加 to） 3. 感官动词后：see, watch, hear, feel（被动语态需加 to） 4. 固定句型：had better (not) do, why not do 1. You can sing a song. 2. The boss made him work (主动省 to); He was made to work (被动加 to). 3. I saw her dance (主动省 to); She was seen to dance (被动加 to). 4. You'd better go now; Why not play basketball? 易错点提醒 1. 介词后接 doing，不接 to do（except, but 除外，若前有实义动词 do，后接 do） 2. “疑问词 + to do” 可作主语 / 宾语 1. He is good at swimming (at 是介词，接 doing); I have no choice but to wait (前无 do，接 to do). 2. I don't know what to do (作宾语); How to learn English is a question (作主语). 一、单项选择 1．The students decide ________ their school yard this Friday afternoon. A．clean B．to clean C．cleaning D．cleaned 2．He decided _________ the basketball club. A．join B．joining C．joined D．to join 3．I think finding a good study partner is a useful way ________ English grammar. A．learn B．learning C．learned D．to learn 4．—I’ll have an eight-day holiday. But I don’t know ________. —How about Huainan? A．what to do B．where to go C．when to go D．how to go 5．She works hard ________ more people. A．help B．helping C．to help D．to helping 6．It often takes me half an hour ________ home. A．walking B．to walk C．walked D．walk 7．—Were you required ________ home during the outbreak of the serious epidemic? —Yes, luckily, the internet made it possible for many of us ________ from home. A．to stay; to work B．staying; to work C．to stay; work D．staying; work 8．The tradition of eating zongzi is ________ remember the poet Qu Yuan. A．to B．for C．in D．at 9．Reading is a good way ________ the reading skill. A．to improve B．of improve C．to improving D．for improving 10．—How long did it take you ________ here by plane? —Two hours. A．got B．get C．to get D．getting 11．—Mary failed the exam yesterday.        —Let’s give her a phone call to ________. A．cheer up her B．cheering her up C．cheerful her up D．cheer her up 12．The brave boy managed ________ more than one hundred lives during World War II. A．saved B．to save C．saving D．save 13．In my opinion, we have no choice but ________ new good products. A．produce B．producing C．to produce D．be produced 14．Christmas is coming. It’s a time ________ gifts with family and friends. A．for exchange B．to exchange C．exchanging D．exchanged 15．Did you watch him ________ across the street just now? A．walk B．to walk C．walking D．walked 16．Sometimes I find physics problems are too hard for me to ________. A．work out them B．work them out C．work out D．be worked out 17．Some foreigners find it difficult ________ Chinese well. A．learning B．learn C．to learn D．learned 18．—The art teacher told us that painting is a good way _______ our feelings when we can’t put them into words. —That’s true. I often draw pictures to show my happiness too. A．to express B．expressing C．express D．expressed 19．It’s important ________ English every day. A．practice B．to practice C．practicing D．practiced 20．—Jane, are you willing to ________ a trip to Hainan with me? —Sure, Tony. But to be safe, we should pay attention to ________ with our parents. A．take; communicating B．taking; communicate C．take; communicate D．taking; communicating 二、单词拼写 1．In Egypt, people celebrate Sham El-Nessim in April to (mark) the beginning of spring. 2．Before dinner, they need to (lay) the table with plates and decorations. 3．It’s necessary for us to our thanks when others help us. (expression) 4．It is useful for us (learn) English well. 5．When James was a teacher, he was asked to (think) of a game that could be played in winter. 6．Doing chores helps to (develop) children’s independence and teaches them how to look after themselves. 7．When the neighbors heard the kid’s cry, they rushed (see) if he was in danger. 8．We request students (keep) silent in the reading room. 9．It is also a good idea (read) the first sentence of each paragraph before you read the whole text. 10．I find it hard (remember) so many words. 三、完成句子 1．It, the bridge, the engineers, design, three months, to, takes, (.) (连词成句) 2．Please decide immediately which course you will take. (改为简单句) Please decide immediately which course . 3．My brother is too young to go to school. (改为同义句) My brother is young he can’t go to school. 4．I don’t know where I can get some information about the city. (改为同义句) I don’t know get some information about the city. 5．Could you tell me how I can get to the Central Library? (改为同义句) Could you tell me how to the Central Library. 6．care for, pet dogs, teaches, how to, others, keeping, us. (连词成句) 7．The little boy expected his father to give him more support. (就划线部分提问) did the little boy expect his father to ? 8．To learn everything is easy if you put your heart into it. (用 it改写句子) everything if you put your heart into it. 9．practice, don’t, partner, have, to, I; English, with; a（.）（连词成句） 10．politely, difficult, might, directly, than, it, seem, to, speak, more (原文连词成句) 11．Everyone is supposed to learn some skills to protect themselves. (对画线部分提问) is everyone supposed ? 12．We raised a lot of money to help the children in the west of our country. (对划线部分提问) we raise a lot of money? 四、选词填空 Complete the following passages with the words or phrases in the box. Each word or phrase can only be used once.（将下列单词或词组填入空格。每空格限填一词，每词或词组只能填一次） A A．chairs    B．amazing    C． cause    D．at least    E. dangerous Home should be the safest place of all, but carelessness makes it one of the most 1 . Accidents can happen when people use tables and 2 as ladders and misuse kitchen appliances. Many home accidents involve falls. Objects that are left on floors can make others to fall over. The kitchen is another place where many falls take place. Cleaning up water off the floor can prevent many accidents. Burns happens mostly at home, and many of them happen in the kitchen. A hot oven is an obvious danger that can 3 painful burns. Cooking with heat should be done by adults, or 4 with an adult around. B A．without    B．signs    C． instead of    D．as well as    E. regularly House fires are also a serious problem. They often start 5 being noticed, so every house should have one smoke detector（探测器）on each floor. The detectors can detect, or sense, any sign of smoke and warn you with an alarm. Every family member should know what to do when there is a fire. Once agreed upon, these safety rules should be reviewed and practiced together 6 . This practice will create a much safer home. Accidents often happen in public places 7 at home. Accidents take place in these places for two main reasons. First, most visitors are unfamiliar with these places. Second, public places are often crowded. While you are in these places, pay attention to 8 warning about any dangers. 将下列单词填入空格。每空格限填一词，每词只能填一次。 FOLLOW THAT CAR! Have you ever thought of being a private detective? A．still    B．pretends    C． probably    D．interview    E. imagine When we think of private detectives, we usually 1 middle-aged men dressed in brown coats and wearing soft hats. But a successful detective agency in the south of England has a special group of “teen detectives”. One of these detectives is Marnie, who started working for the agency while she was 2 at school. Her first job wasn’t as a detective—she was a data clerk. One day, one of the other detectives was following a suspect and he asked Marnie to act as his niece. “I was scared, but it was also really exciting!” Marnie is now 20 years old, but sometimes she wears a disguise[1] and 3 to be a school student. “Young people are better at surveillance[2],” she says. “If you notice a schoolgirl standing on the street corner, you 4 won’t suspect she’s a private detective!” A．situation    B．hidden    C． boring    D．safety    E. independent But isn’t the job very dangerous? “Sometimes it is, but often it’s just very 5 . When you do surveillance work, you often have to wait in one place for hours and hours. Last week I was in my car outside someone’s house for six hours. By the time I had finished, the car was full of empty sandwich boxes, drinks cans and magazines!” Marnie’s boss, the head of the detective agency, is very careful to protect her 6 . “My detectives always wear a ‘bug’—a 7 microphone, so that I can follow them and listen to them. If the 8 gets dangerous, we’ll move in very quickly.” Marnie now connects her detective work with university studies. “Many of the students on my course have part-time jobs while they study, but I’m the only private detective!” Word box[1] disguise n. 伪装  [2] surveillance n. 监视 2 / 14 1 / 14 学科网（北京）股份有限公司 $ Unit 6 Detectives 动词不定式（单元核心语法精练） 类别 核心内容 例句（简单易懂） 基本结构 1. 肯定式：to + 动词原形（to do） 2. 否定式：not to do 3. 省略 to：动词原形（do） 1. I want to read a book. 2. He told me not to run. 3. Let him go (let 后省 to) 句法功能 1. 作主语：To do sth. + 谓语 2. 作宾语：动词 / 介词后接 to do 3. 作宾语补足语：动词 + 宾语 + to do 4. 作定语：名词后接 to do（表 “要做的事”） 5. 作状语：表目的、结果、原因 1. To learn English is important. 2. She decides to study hard. 3. My mom asks me to clean the room. 4. I have a lot of homework to finish. 5. He comes here to see you (表目的) 常见接 to do 的动词 want（想要）、decide（决定）、hope（希望）、plan（计划）、agree（同意）、learn（学习）、ask（要求）、tell（告诉） She hopes to visit Beijing. My teacher tells us to be quiet. 省 to 的固定搭配 1. 情态动词后：can, may, must, will 等 2. 使役动词后：let, make, have（被动语态需加 to） 3. 感官动词后：see, watch, hear, feel（被动语态需加 to） 4. 固定句型：had better (not) do, why not do 1. You can sing a song. 2. The boss made him work (主动省 to); He was made to work (被动加 to). 3. I saw her dance (主动省 to); She was seen to dance (被动加 to). 4. You'd better go now; Why not play basketball? 易错点提醒 1. 介词后接 doing，不接 to do（except, but 除外，若前有实义动词 do，后接 do） 2. “疑问词 + to do” 可作主语 / 宾语 1. He is good at swimming (at 是介词，接 doing); I have no choice but to wait (前无 do，接 to do). 2. I don't know what to do (作宾语); How to learn English is a question (作主语). 一、单项选择 1．The students decide ________ their school yard this Friday afternoon. A．clean B．to clean C．cleaning D．cleaned 【答案】B 【详解】句意：学生们决定这周五下午打扫校园。 考查非谓语动词。decide to do sth.“决定做某事”，空处用不定式作宾语。故选B。 2．He decided _________ the basketball club. A．join B．joining C．joined D．to join 【答案】D 【详解】句意：他决定加入篮球俱乐部。 考查不定式结构。decide to do sth“决定做某事”，固定搭配，空处用不定式结构to join。故选D。 3．I think finding a good study partner is a useful way ________ English grammar. A．learn B．learning C．learned D．to learn 【答案】D 【详解】句意：我认为找到一个好的学习伙伴是学习英语语法的一个有用方法。 考查非谓语动词。learn学习，动词原形；learning学习，现在分词/动名词；learned学习，过去式/过去分词；to learn学习；动词不定式。根据“I think finding a good study partner is a useful way...English grammar.”可知，a way to do sth“做某事的方法”，因此此处用动词不定式。故选D。 4．—I’ll have an eight-day holiday. But I don’t know ________. —How about Huainan? A．what to do B．where to go C．when to go D．how to go 【答案】B 【详解】句意：——我将有8天的假期。但是我不知道去哪。——淮南怎么样？ 考查特殊疑问词+动词不定式的结构。what to do做什么；where to go去哪里；when to go何时去；how to go如何去。根据“How about Huainan?”可知，此处询问的是地点，说明说话人不知道去哪，因此where to go符合语境，故选B。 5．She works hard ________ more people. A．help B．helping C．to help D．to helping 【答案】C 【详解】句意：她努力工作，帮助更多的人。 考查非谓语动词。help动词原形；helping动名词或现在分词；to help动词不定式；to helping，to+动名词。分析句子结构可知，这里用动词不定式作目的状语。故选C。 6．It often takes me half an hour ________ home. A．walking B．to walk C．walked D．walk 【答案】B 【详解】句意：步行回家经常花费我半个小时。 考查非谓语动词。根据“It often takes me half an hour...home.”可知，此处是“It takes/took sb.+时间+to do sth.”句型，表示“做某事花费某人多长时间”，其中it是形式主语，动词不定式是真正的主语，所以此处应用动词不定式to walk。故选B。 7．—Were you required ________ home during the outbreak of the serious epidemic? —Yes, luckily, the internet made it possible for many of us ________ from home. A．to stay; to work B．staying; to work C．to stay; work D．staying; work 【答案】A 【详解】句意：——在严重疫情爆发期间，你被要求待在家里吗？——是的，幸运的是，互联网使我们许多人能够在家工作。 考查非谓语动词。be required to do sth.“被要求做某事”，是固定搭配；make it possible for sb. to do sth.“使某人做某事成为可能”，是固定搭配。故选A。 8．The tradition of eating zongzi is ________ remember the poet Qu Yuan. A．to B．for C．in D．at 【答案】A 【详解】句意：吃粽子的传统是为了纪念诗人屈原。 考查动词不定式和介词辨析。to表目的；for为了；in在……里面；at在。根据“remember”可知，其为动词原形，且句子表达的是“吃粽子的目的”，因此需用不定式“to”表目的，此处为动词不定式作表语。故选A。 9．Reading is a good way ________ the reading skill. A．to improve B．of improve C．to improving D．for improving 【答案】A 【详解】句意：阅读是提高阅读技能的一种好方法。 考查不定式用法。“a way to do sth.”是固定搭配，表示“做某事的方法”。故选A。 10．—How long did it take you ________ here by plane? —Two hours. A．got B．get C．to get D．getting 【答案】C 【详解】句意：——你乘飞机到这里花了多长时间？——两小时。 考查非谓语动词。根据“How long did it take you ... here”可知，此处是固定句型it takes/took sb+时间+to do sth“做某事花费某人多少时间”，空格处应用动词不定式。故选C。 11．—Mary failed the exam yesterday.        —Let’s give her a phone call to ________. A．cheer up her B．cheering her up C．cheerful her up D．cheer her up 【答案】D 【详解】句意：——玛丽昨天考试不及格。——我们给她打个电话让她振作起来吧。 考查动词短语用法以及非谓语动词。cheer up“使……振作起来”，当宾语是代词时，代词要放在短语中间，排除A和C；分析句子可知，此处是动词不定式表目的，空前有不定式符号to，其后跟动词原形，排除B。故选D。 12．The brave boy managed ________ more than one hundred lives during World War II. A．saved B．to save C．saving D．save 【答案】B 【详解】句意：这个勇敢的男孩在二战期间设法拯救了一百多条生命。   考查非谓语动词。saved拯救，一般过去时；to save拯救，动词不定式；saving拯救，动名词或现在分词；save拯救，动词原形。manage to do sth.是固定短语，意为“设法做成某事”，其后需接动词不定式作宾语。故选B。 13．In my opinion, we have no choice but ________ new good products. A．produce B．producing C．to produce D．be produced 【答案】C 【详解】句意：在我看来，我们别无选择，只能生产新的好产品。 考查固定句型。分析句子结构可知，本题考查“have no choice but to do sth.”这一固定句型，该句型的意思是“除了……之外，别无选择”。but除了，是介词，后面需要接动词不定式作宾语，选项C是动词不定式形式，符合题意。故选C。 14．Christmas is coming. It’s a time ________ gifts with family and friends. A．for exchange B．to exchange C．exchanging D．exchanged 【答案】B 【详解】句意：圣诞节即将到来。这是一个与家人和朋友交换礼物的时间。   考查非谓语动词用法。a time to do sth是固定搭配，表示“做某事的时间”。此处用不定式to exchange作后置定语，修饰time，表示“交换礼物的时间”。故选B。 15．Did you watch him ________ across the street just now? A．walk B．to walk C．walking D．walked 【答案】A 【详解】句意：你看他刚才横穿马路了吗？ 考查非谓语。walk动词原形；to walk动词不定式；walking现在分词或动名词；walked过去式或过去分词。watch sb do sth“看见某人做某事”；watch sb doing sth“看见某人正在做某事”，根据“Did you watch him...across the street just now?”可知，这里指的是看见事情的全过程。故选A。 16．Sometimes I find physics problems are too hard for me to ________. A．work out them B．work them out C．work out D．be worked out 【答案】C 【详解】句意：有时我发现物理问题对我来说太难了而解不出来。 考查动词短语。work out解决。根据“Sometimes I find physics problem are too hard for me to”可知，此处是指解不出物理题，句子已出现“maths problems”，同一句话无需再次使用代词指代，排除A/B选项；且此处逻辑主语是me，因此用不定式的主动形式。故选C。 17．Some foreigners find it difficult ________ Chinese well. A．learning B．learn C．to learn D．learned 【答案】C 【详解】句意：一些外国人发现学好中文很难。   考查非谓语动词。“find it+形容词+to do sth.”是固定结构，意思是“发现做某事是……的”，其中“it”是形式宾语，真正的宾语是后面的“to do sth.”，故此处应用不定式作宾语。故选C。 18．—The art teacher told us that painting is a good way _______ our feelings when we can’t put them into words. —That’s true. I often draw pictures to show my happiness too. A．to express B．expressing C．express D．expressed 【答案】A 【详解】句意：——美术老师告诉我们，当我们无法用语言表达我们的感情时，绘画是一种很好的表达方式。——确实如此。我也经常画画来表达我的快乐。 考查非谓语动词。根据“painting is a good way ...our feelings”可知，此处考查a good way to do sth“做某事的好方法”，此处需要用不定式作后置定语修饰way，故选A。 19．It’s important ________ English every day. A．practice B．to practice C．practicing D．practiced 【答案】B 【详解】句意：每天练习英语很重要。 考查非谓语动词。practice练习，动词原形；to practice不定式；practicing现在分词或动名词；practiced过去式或过去分词。“It is+形容词+to do sth.”是固定句型，意思是“做某事是……的”，其中“it”是形式主语，真正的主语是后面的“to do sth.”，所以此处选“to practice”。故选B。 20．—Jane, are you willing to ________ a trip to Hainan with me? —Sure, Tony. But to be safe, we should pay attention to ________ with our parents. A．take; communicating B．taking; communicate C．take; communicate D．taking; communicating 【答案】A 【详解】句意：——简，你愿意和我一起去海南旅行吗？  ——当然，托尼。但为了安全起见，我们应该注意与父母沟通。 考查非谓语动词。 be willing to do sth.“愿意做某事”，第一空用take；pay attention to doing sth.“注意做某事”，第二空用communicating。故选A。 二、单词拼写 1．In Egypt, people celebrate Sham El-Nessim in April to (mark) the beginning of spring. 【答案】mark 【详解】句意：在埃及，人们四月份庆祝闻风节来标志春天的开始。mark“标志”。根据“people celebrate Sham El-Nessim in April to...the beginning of spring”可知，此处应用动词不定式作目的状语，空前已经有to，故空格处应填动词原形。故填mark。 2．Before dinner, they need to (lay) the table with plates and decorations. 【答案】lay 【详解】句意：晚饭前，他们需要把盘子和装饰品摆在桌子上。lay the table“摆桌子”，是固定搭配；need to do sth.“需要做某事”，是固定搭配，用lay。故填lay。 3．It’s necessary for us to our thanks when others help us. (expression) 【答案】express 【详解】句意：我们需要在别人帮助我们时表达感谢。expression“表达”，是名词。空处位于不定式符号to之后，应用动词原形express。故填express。 4．It is useful for us (learn) English well. 【答案】to learn 【详解】句意：学好英语对我们有用。It’s+adj.+for sb. to do sth.“做某事对某人来说……”，此处用learn“学习”的不定式形式。故填to learn。 5．When James was a teacher, he was asked to (think) of a game that could be played in winter. 【答案】think 【详解】句意：当詹姆斯还是一名教师的时候，他被要求想出一个可以在冬天玩的游戏。think是动词，意为“思考，想”。根据“he was asked to ...”可知，be asked to do sth. 意为“被要求做某事”，空格前有to，所以填动词原形。故填think。 6．Doing chores helps to (develop) children’s independence and teaches them how to look after themselves. 【答案】develop 【详解】句意：做家务有助于培养孩子的独立性，并教会他们如何照顾自己。develop动词，意为“发展，培养”。根据“Doing chores helps to ...”可知，help to do sth.意为“帮助做某事”，空格前有to，所以填动词原形。故填develop。 7．When the neighbors heard the kid’s cry, they rushed (see) if he was in danger. 【答案】to see 【详解】句意：当邻居们听到孩子的哭声时，他们冲过去看他是否处于危险中。根据“they rushed...if he was in...”可知“rushed”是谓语动词，后接动词不定式作目的状语，表示“冲过去”的目的。see的不定式是to see。故填to see。 8．We request students (keep) silent in the reading room. 【答案】to keep 【详解】句意：我们要求学生在阅览室保持安静。request sb. to do sth.意为“要求某人做某事”，动词不定式在句中作宾语补足语。故填to keep。 9．It is also a good idea (read) the first sentence of each paragraph before you read the whole text. 【答案】to read 【详解】句意：在你阅读整篇文章之前，阅读每段的第一句话也是一个好主意。read阅读，It is a good idea to do sth.是固定句型，意为“做某事是一个好主意”，其中动词用不定式形式。故填to read。 10．I find it hard (remember) so many words. 【答案】to remember 【详解】句意：我发现记住这么多单词很难。remember记住，动词；“find it+形容词+to do sth.”是一个常用的固定结构，意为“发现做某事……”，其中“it”是形式宾语，真正的宾语是后面的“to do sth.”，此处要用“to remember”。故填to remember。 三、完成句子 1．It, the bridge, the engineers, design, three months, to, takes, (.) (连词成句) 【答案】It takes the engineers three months to design the bridge. 【详解】分析所给单词和标点可知，该句考查“It takes sb some time to do sth”结构，表示“做某事需要多长时间”；It是形式主语；takes是谓语动词，意思是“花费（时间）”；the engineers“工程师们”，表示动作的执行者；three months“三个月”，表示时间；to design the bridge“设计这座桥”，是不定式短语，作真正主语。故填It takes the engineers three months to design the bridge.“工程师们花了三个月的时间设计这座桥。” 2．Please decide immediately which course you will take. (改为简单句) Please decide immediately which course . 【答案】 to take 【详解】句意：请立即决定你要选哪门课。根据“Please decide immediately which course you will take.”可知，这里需要将宾语从句“which course you will take”改为“疑问词+动词不定式”结构作宾语，which course to take符合语法规则，使句子变为简单句。故填to；take。 3．My brother is too young to go to school. (改为同义句) My brother is young he can’t go to school. 【答案】 so that 【详解】句意：我弟弟太小不能去上学。根据题干可知，本题考查too…to…“太……而不能……”和so…that+否定句“如此……以至于不……”的结构互换。本题中so后接形容词young，that后接结果状语从句。故填so；that。 4．I don’t know where I can get some information about the city. (改为同义句) I don’t know get some information about the city. 【答案】 where to 【详解】句意：我不知道我在哪里能得到一些关于这座城市的信息。原句是一个含有宾语从句的复合句，当宾语从句的主语和主句的主语一致，且从句中有情态动词时可以转换为“疑问词+不定式”的结构，故填where；to。 5．Could you tell me how I can get to the Central Library? (改为同义句) Could you tell me how to the Central Library. 【答案】 to get 【详解】句意：你能告诉我如何去中央图书馆吗？原句是how引导的宾语从句，可改为“疑问词+不定式”的结构，故how I can get to改为how to get to。故填to；get。 6．care for, pet dogs, teaches, how to, others, keeping, us. (连词成句) 【答案】Keeping pet dogs teaches us how to care for others. 【详解】根据所给词及标点可知，此句为陈述句，keeping pet dogs“养宠物狗”，动名词短语，作主语，句首首字母大写；teaches sb. sth.“教某人某事”；us“我们”；how to do是“疑问词+不定式”结构，作宾语；care for others“关心他人”。故填Keeping pet dogs teaches us how to care for others.“养宠物狗教会我们如何关心他人。” 7．The little boy expected his father to give him more support. (就划线部分提问) did the little boy expect his father to ? 【答案】 What do 【详解】句意：小男孩希望爸爸能给他更多的支持。根据划线部分是to give him more support可知，此处应该问“小男孩希望爸爸做什么”，疑问词用what提问，do“做”，实义动词，空前是不定式符号，空处填动词原形。故填What；do。 8．To learn everything is easy if you put your heart into it. (用 it改写句子) everything if you put your heart into it. 【答案】 It’s easy to learn 【详解】句意：如果你用心去学，一切都是很容易的。根据分析句子，结合要求可知，该句是it作形式主语的句型：It+be+adj+to do sth，easy“容易的”，形容词，作表语；learn“学习”，动词原形，与to一起构成不定式，作真正主语；又根据原句可知，时态为一般现在时，所以此处be动词要用is，it is缩写为it’s，位于句首，首字母要大写。故填It’s；easy；to；learn。 9．practice, don’t, partner, have, to, I; English, with; a（.）（连词成句） 【答案】I don’t have to practice English with a partner. 【详解】根据所给单词和标点符号可知，本句为陈述句。I“我”，句首首字母大写，作主语；don’t have to“不必”，表示没有必要，作谓语；practice“练习”，动词原形；English“英语”，practice的宾语；with a partner“和一位搭档”，作状语。故填I don’t have to practice English with a partner. “我不必和一位搭档练习英语。” 10．politely, difficult, might, directly, than, it, seem, to, speak, more (原文连词成句) 【答案】It might seem more difficult to speak politely than directly. 【详解】根据所给单词可知，本句为it做形式主语的句子。it“它”，句首首字母大写，作形式主语；might seem“似乎，看上去”，作系动词；more difficult“更困难”，作表语；to speak politely“礼貌地说话”；than directly“比直接说话”。故填It might seem more difficult to speak politely than directly.“礼貌地说话可能看来比直接说话更难。” 11．Everyone is supposed to learn some skills to protect themselves. (对画线部分提问) is everyone supposed ? 【答案】 What to do 【详解】句意：每个人都应该学习一些技能来保护自己。本句画线部分在句中作宾语，是一个动作，用特殊疑问词what提问，第一空首字母大写，填What；第二空和第三空为to do不定式结构，提问“应该做什么”，分别填to和do。故填What；to；do。 12．We raised a lot of money to help the children in the west of our country. (对划线部分提问) we raise a lot of money? 【答案】 Why did 【详解】句意：我们为帮助我国西部地区儿童募捐了很多钱。划线部分是表示目的，所以对其提问应用why“为什么”。本句是一般过去时，句中已有实义动词raised，故疑问句应用助动词did，特殊疑问词why首字母大写。故填Why；did。 四、选词填空 Complete the following passages with the words or phrases in the box. Each word or phrase can only be used once.（将下列单词或词组填入空格。每空格限填一词，每词或词组只能填一次） A A．chairs    B．amazing    C． cause    D．at least    E. dangerous Home should be the safest place of all, but carelessness makes it one of the most 1 . Accidents can happen when people use tables and 2 as ladders and misuse kitchen appliances. Many home accidents involve falls. Objects that are left on floors can make others to fall over. The kitchen is another place where many falls take place. Cleaning up water off the floor can prevent many accidents. Burns happens mostly at home, and many of them happen in the kitchen. A hot oven is an obvious danger that can 3 painful burns. Cooking with heat should be done by adults, or 4 with an adult around. B A．without    B．signs    C． instead of    D．as well as    E. regularly House fires are also a serious problem. They often start 5 being noticed, so every house should have one smoke detector（探测器）on each floor. The detectors can detect, or sense, any sign of smoke and warn you with an alarm. Every family member should know what to do when there is a fire. Once agreed upon, these safety rules should be reviewed and practiced together 6 . This practice will create a much safer home. Accidents often happen in public places 7 at home. Accidents take place in these places for two main reasons. First, most visitors are unfamiliar with these places. Second, public places are often crowded. While you are in these places, pay attention to 8 warning about any dangers. 【答案】1．E 2．A 3．C 4．D 5．A 6．E 7．C 8．B 【导语】本文是一篇说明文，主要介绍了家庭中的一些安全隐患问题，特别列举了厨房中的一些危险源，并分析了家庭火灾以及公共场所发生的事故的原因及如何防范的方法。 1．句意：家应该是所有地方中最安全的，但粗心会使家成为最危险的地方之一。由“the most”可知此处应填一个形容词，“but”表示前后句意转折，根据“the safest place”可知，空处应填safe的对应词dangerous“危险的”。故选E。 2．句意：当人们把桌椅当作梯子以及错误使用厨房电器设备时，可能就会发生事故。由“tables and”和后面的“as ladders”可知，此处应是和“桌子”同类别的名词，且可以当作梯子用，结合备选词汇，chairs“椅子”符合语境。故选A。 3．句意：高温烤箱是一种显而易见的危险物，可能会导致疼痛难忍的烧伤。由“can”可知后面要带动词原形。根据“A hot oven”和“painful burns”结合句意可知，烤箱会导致灼伤，备选词“cause”，意为“导致”，符合语境。故选C。 4．句意：用燃气炉烹饪应该由成年人来操作，或者至少有成年人在场。根据“done by adults”可知这项工作本该由成年人去完成，空处应是介绍最低的安全保障，备选词汇“at least”，意为“至少”，符合语境。故选D。 5．句意：它们通常在人们还没注意到的时候就开始了，所以每家每户应该在每一个楼层配备一个烟雾探测器。根据“being noticed”可知前面可带介词，结合上文可知They指的是火灾，而火灾的开始通常是不易被人注意到的。因此备选词汇中的without意为“在没有（发生或做某事）的情况下”，符合语境。故选A。 6．句意：一旦达成一致，这些安全规则应该定期一起回顾和实际演练。分析句子结构，本句结构完整，可考虑填入副词。根据“should be reviewed and practiced together”可知这些安全规则要起到实际的指导作用，离不开定期的操练。备选词汇中的“regularly”意为“有规律地、定期地”，符合语境。故选E。 7．句意：事故经常发生在公共场所而不是在家里。根据下文的“most visitors”和“public places”可知此处要强调的地点是公共场所，而不是家里。备选词汇中“instead of”，在此意为“而不是”，符合语境。故选C。 8．句意：当你身处这些地方的时候，要注意那些关于任何危险的预警信号。由“pay attention to”可知后面要带名词或动词ing形式，根据“warning about any dangers”及备选词汇可知，此处指危险信号，“signs”，意为“迹象、信号”，符合语境。故选B。 将下列单词填入空格。每空格限填一词，每词只能填一次。 FOLLOW THAT CAR! Have you ever thought of being a private detective? A．still    B．pretends    C． probably    D．interview    E. imagine When we think of private detectives, we usually 1 middle-aged men dressed in brown coats and wearing soft hats. But a successful detective agency in the south of England has a special group of “teen detectives”. One of these detectives is Marnie, who started working for the agency while she was 2 at school. Her first job wasn’t as a detective—she was a data clerk. One day, one of the other detectives was following a suspect and he asked Marnie to act as his niece. “I was scared, but it was also really exciting!” Marnie is now 20 years old, but sometimes she wears a disguise[1] and 3 to be a school student. “Young people are better at surveillance[2],” she says. “If you notice a schoolgirl standing on the street corner, you 4 won’t suspect she’s a private detective!” A．situation    B．hidden    C． boring    D．safety    E. independent But isn’t the job very dangerous? “Sometimes it is, but often it’s just very 5 . When you do surveillance work, you often have to wait in one place for hours and hours. Last week I was in my car outside someone’s house for six hours. By the time I had finished, the car was full of empty sandwich boxes, drinks cans and magazines!” Marnie’s boss, the head of the detective agency, is very careful to protect her 6 . “My detectives always wear a ‘bug’—a 7 microphone, so that I can follow them and listen to them. If the 8 gets dangerous, we’ll move in very quickly.” Marnie now connects her detective work with university studies. “Many of the students on my course have part-time jobs while they study, but I’m the only private detective!” Word box[1] disguise n. 伪装  [2] surveillance n. 监视 【答案】1．E 2．A 3．B 4．C 5．C 6．D 7．B 8．A 【导语】本文是一篇记叙文。文章介绍了一位青年侦探的侦探工作和感受。 1．句意：当我们想到私家侦探时，我们通常会想到中年男子穿着棕色外套，戴着软帽子。根据“When we think of private detectives, we usually...middle-aged men...”可知，此处需填谓语动词，且时态为一般现在时。结合选项和句意可知，imagine“想象”符合语境。故选E。 2．句意：其中一名侦探是玛尔妮，她还在上学时就开始为该机构工作。根据“while she was...at school”可知，此处需填副词。结合句意和选项可知，still“仍然、还”符合语境。故选A。 3．句意：玛妮现在20岁了，但有时她会乔装打扮，假装自己是一名学生。根据“she wears a disguise[1] and...to be a school student”可知，此处需填谓语动词，且为一般现在时，动词用三单形式，与wears并列。结合句意和选项可知，pretend“假装”符合语境，pretend to do sth“假装做某事”。故选B。 4．句意：如果你注意到一个女学生站在街角，你可能不会怀疑她是一个私人侦探！根据“If you notice a schoolgirl standing on the street corner, you...won’t suspect she’s a private detective!”可知，此处需填副词。结合句意和选项可知，probably“可能地”符合语境。故选C。 5．句意：有时是，但通常都很无聊。根据“Sometimes it is, but often it’s just very...”可知，此处需填形容词作表语。结合“When you do surveillance work, you often have to wait in one place for hours and hours.”和选项可知，boring“无聊的”符合语境。故选C。 6．句意：玛尔妮的老板，也是侦探社的负责人，非常小心地保护她的安全。根据“Marnie’s boss, the head of the detective agency, is very careful to protect her...”可知，此处需填名词。结合句意和选项可知，safety“安全”符合语境。故选D。 7．句意：我的侦探总是带着一个“窃听器”——一个隐藏的麦克风，这样我就可以跟踪他们，听他们说话。根据“My detectives always wear a ‘bug’—a...microphone”可知，此处需填形容词修饰microphone。结合句意和选项可知，hidden“隐藏的”符合语境。故选B。 8．句意：如果情况变得危险，我们会迅速行动。根据“If the...gets dangerous”可知，此处需填名词。结合句意和选项可知，situation“情况”符合语境。故选A。 2 / 14 1 / 14 学科网（北京）股份有限公司 $