衔接点04 数词（初高考点差异及衔接）（讲义，通用版）英语初升高衔接

衔接点04 数词 初中视角 高中展望 初中阶段学习了基数词和序数词的基本用法，学习了hundred, thousand等表示约数的用法，以及与单位名词一起作定语或者作表语时的用法。 高中阶段需重点掌握年代表示法、年龄表示法以及不定数量词表示“多”的用法。高中阶段，数词表示比较的用法也比较常见。 衔接引导 初中阶段考查形式：侧重语法知识的识记和简单运用，多以单句填空、选择题等基础形式考查语法知识。 高中阶段考查形式：注重语法知识的灵活运用和理解，更多地在语篇语法填空中综合运用语法知识。 【初中数词考点聚焦】 考点1.基数词 1．Please turn to Page ________, boys and girls. Today, we are going to learn ________ unit. A．Fifth; Five B．Five; the five C．Fifth; the fifth D．Five; the fifth 2．According to the report, more than ________ people lose their lives every year because of accidents. A．thousands of B．thousand of C．three thousand D．three hundred of 3．There are _________ months in a year and May is _________ month of the year. A．twelve; the fifth B．twelve; five C．twelfth; five D．twelfth; the fifth 考点2.序数词 4．A recent survey shows that ________ of the people in this city are satisfied with the new waste-sorting rule. A．two third B．three quarter C．four eighths D．three sevens 5．My grandmother will be ________ years old next month. We are going to have a big party for her ________ birthday. A．eighty; eightieth B．eightieth; eighty C．eighty; eighty D．eightieth; eightieth 6．—The movie The Wandering Earth II is really exciting. —Yes, I have watched it twice, and I want to watch it ________ time. A．a third B．the third C．three D．third 考点3.分数、年代、百分数 7．It is not rare in ________ that people in ________ fifties are going to university for further education. A．90s; the B．the 90s; / C．90s; their D．the 90s; their 8．Tintin appeared in China in ________ and ________ popular for over 30 years. A．the 1980s; has been B．the 1980; was C．the 1980s; was D．the 1980s; has become 9．He graduated in the year 1976. In other words, we can say “He graduated ______.” A．in the 19th century B．in the 1976s C．in the 2070s D．in the 1970s 10．My new neighbourhood is wonderful. ________of the land ________ covered with trees and grass. A．Three-fifths; are B．Three-fifth; are C．Three-fifths; is D．Three-fifth; is 11．—Nowadays, China has about 25,000 kilometers of high-speed railways lines. —That’s ________ of the world’s total. A．two third B．two-third C．two thirds D．two three 12．If we continue to cut down trees, we will lose ________ of our forests in the future. A．fifty percent B．fifty percents C．fifties percent D．fifties percents 【高中数词考点聚焦】 课标解读 要求学生掌握基数词的构成和读法，包括多位数的表达，如千位、百万位、十亿位等的表示方法。要熟悉 “hundred, thousand, million, billion” 等在具体语境下的用法，如在表示确切数字时是否加 “s”，在表示大概数目时的搭配等。掌握分数、小数、百分数等的表达方式，包括它们在句子中的正确读法和使用场景。 考点清单 命题热点归纳 要点1：基数词和序数词的用法 1.序数词前必须加the。如：The second is what I really need.第二个是我真正需要的。 2.序数词前若有限定词，则可以不用加the。如：It is my third time to visit Beijing. 这是我第三次参观北京。 3.序数词前面也可以加不定冠词a或an，表示“又一,再”，内含顺序性。如：We have tried it three times. Must we try it a fourth time? 我们已经试过三遍了。还必须再试一次(第四次)吗? 要点2：年龄、长、宽、高、面积等的表示方法 基数词加量词(meter(s) /kilometer(s)/kilo(s)/year(s)/...)加形容词(long/wide/high/deep)。如： three years old 三岁大; two meters tall 两米高; ten meters long 十米长 要点3：hundred, thousand, million与billion的用法 1. hundred, thousand, million, billion表示具体数目时用单数，在表示“数百”“数千”“数百万”“数十亿”等不确定的数目时，用“hundreds of/thousands of/millions of/billions of+可数名词复数”表示。与of 连用时，要用复数形式，但前面不能再加数字。如：thousands of factories 成千上万家工厂 2. 与具体的数字one, two...或several, some, many等词连用时，要用单数形式。如： five hundred people 500人 two thousand books 两千本书 many million trees 几百万棵树 要点4：年份、日期与编号的表示法 1. 年份、日期、编号的表达 ◆年份、日期表示法 通常英式英语表达为“日、月、年”，而美式英语表达为“月、日、年”。一般年份用基数词，日期用序数词(可简写)，月份用月份名称，年份后面不用year(年)。如： on August 8th, 2023在2023年8月8日 ◆编号表示法 名词加基数词等于the加序数词加名词。 如：第一课Lesson One等于the first lesson;第二页Page Two等于the second page 路公车Bus Number 2 或the Number 2 bus。 有时可以直接用数字来表示。如： Room Two O Six, Class Two， Grade One...(注意：使用时要注意大小写) 2. 年份、日期、时间的读法 ◆年份：四位数通常分两组来读。 如：1999读作：nineteen ninety-nine ◆日期：用序数词来表示。 如：November 3rd读作：November the third ◆时间：时间的读法有以下方法： 一般直接按照表示时间的数字来读。另外英语中的15分钟也可以说成a quarter,如： 8:30读作：eight thirty 4:15读作:a quarter past four 要点5：分数的构成 分数是由基数词作分子，序数词作分母构成的。除了分子是＂1＂的情况外，序数词都要用复数。 ►1/3 one third 7/9 seven ninths 【注意】一些特殊的分数表达法： ►a half 二分之一 a quarter =one fourth 四分之一 three quarters=three fourths 四分之三 要点6：其他重要表达方式： half an hour半小时 one and a half hours 等于one hour and a half一个半小时 in one’s thirties在某人30多岁(区别：in the thirties在30年代) an eight-year-old boy一个八岁的男孩 a 100-meter-long bridge一座100米长的桥 a ten-minute walk=ten minutes' walk步行10分钟的路程 two more hours=another two hours再多两个小时 一、语法填空 1．By the time she was in her (thirty), she had already started her own successful company. (所给词的适当形式填空) 2．My grandpa still keeps jogging in his spare time even in his (ninety). (所给词的适当形式填空) 3．He managed to pass the driving test at a (three) attempt. （所给词的适当形式填空） 4．The Chinese Youth Day falls on the (four) day of May. (所给词的适当形式填空) 5． (million) of people have lost their homes.  (所给词的适当形式填空) 6． (hundred) of years later, they completed the project. (所给词的适当形式填空) 7．Ten (percent) of students have passed the exam. (所给词的适当形式填空) 8．This rare coin is worth over five (million) dollars. (所给词的适当形式填空) 9．Many students sent Mrs. Wang lots of beautiful flowers on her birthday. (forty) （所给词的适当形式填空） 10．As we know, the Anglo-Saxons arrived in the (five) century. (所给词的适当形式填空) 11．In the (fourteen) century, Chinese people began to settle in Japan. (所给词的适当形式填空) 12．We live on the (twelve) floor and can have a good view of Dianchi Lake. (所给词的适当形式填空) 13．A new study finds a (three) of the world’s population is overweight or considered obese. (所给词的适当形式填空) 14．There are nineteen people waiting for the dentist in front of me. I’m the (twenty). (所给词的适当形式填空) 15．Wu Dajing, together with his teammates, won China’s (one) gold medal at the 2022 Winter Olympics. (所给词的适当形式填空) 二、完成句子 16．5G的网速比4G的网速快很多倍。(倍数句型) 5G is ________________ than 4G network speeds. 17．Surprisingly, they were Grandpa’s best friends from secondary school, ________ (都70多岁了). （根据汉语提示完成句子） 18．Navarro had let Esteban finish in third place,________ (然后他排名第四).（根据汉语提示完成句子） 19．She was _________ (第一位获得金牌的妇女) in the Olympic Games. (根据汉语提示完成句子) 20．________ ________(数百万) monarch butterflies migrate south every autumn. (根据汉语提示完成句子) 21．________________  (125万多张票) were sold. (根据汉语提示完成句子) 22．这条河的长度是那条小河的五倍。（倍数表达） This river is ________ that small one. 23．I still need ________ (多三个) chairs for the meeting. (根据汉语提示完成句子) 24．He spends ________ (不超过半小时) surfing the Internet every day. (根据汉语提示完成句子) 25．________________ (三分之二的学生) have taken part in the physical activity. 根据汉语提示完成句子 三、语篇填空（数词专练） Last summer, I took part in a volunteer survey about local teenagers’ spare-time hobbies. On ___1___(five) day of the survey, our team interviewed ___2___(three hundred) students from three nearby middle schools. About ___3___(two/three) of the interviewed students spent over two hours playing mobile games every day, while only 35 ___4___(percent) of them kept reading books regularly. In the ___5___(1990) , few teenagers owned smartphones, but things have changed greatly now. The survey covered more than two ___6___(thousand) families in total, and nearly one ___7___(million) people received our questionnaire online. On the ___8___(nine) afternoon of our activity, we finished collecting all data. ___9___(one) fifth of parents worried too much about kids’ screen time, and about ___10___(four/five) parents chose to take after-school training courses for their children. 一、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 I once found that helping someone could get you into a lot of trouble. I was in the 1 (nine) grade at the time, and we were having a final test. During the test,the girl 2 (sit) next to me whispered something, but I didn't understand. Finally I found that she was trying to ask me 3 I had an extra pen. She showed me that 4 (her) was out of ink and would not write. I happened to have an extra one,so I put it on her desk. Later, after the test papers had been turned in, the teacher 5 (ask) me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about how important it was 6 (stand) on my own two 7 (foot) and be responsible for my own acts. For a long time, she talked about honesty and emphasised the fact 8 when people do something dishonest, they are really cheating themselves. She made me promise that I would think 9 (serious) about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me 10 all those things. Later on, I found out that she thought I had cheated on the test. 二、阅读理解 Researchers in Australia, who studied 1,500 people and their lifestyles, have found that having good friends can help you live longer. An American study of 10,000 students, over a period of 35 years, also found that if you make more friends than the average (普通的) person at school, you’ll receive a higher salary (工资) in later life. People need good social skills at work to manage people and work in a team successfully. These are the same skills we use to make friends at school. On average, teenagers aged between 15 and 17 have 500 “friends” on their favourite social networking site. Adults have 130. So if you believe this research, you might live for a long time and be very rich. However, according to Professor Robin Dunbar from the University of Oxford, it probably won’t make any difference. Dunbar studied the number of messages between users of a popular social networking website, each of whom had between 200 and 2,000 friends. He found that they always communicate with a maximum (最大量) of 150 people. Among these 150, Dunbar believes that around five people are close friends. You’ve most likely known them for a long time; they are probably old friends and you share all your good and bad experiences with them. Then there are ten more friends. Although they’re close to you, you may not keep in touch with them every week. Next there are 35 people who you might spend time with because of a shared interest. You aren’t close. And finally, there’s a large group of 100. You see or speak to these people at least once a year, but you don’t know them well. Beyond this number, Dunbar says, it’s impossible to make any relationship meaningful. If you have a lot of online “friends”, try this experiment: First take away anyone you haven’t been in touch with for a year. Then remove people you can’t remember and, finally, take away friends who you wouldn’t mind losing touch with. How many do you have left? How many of these people are actually good friends? According to the research, these are the only people that really matter. 11．What are the studies mentioned in the first paragraph mainly about? A．The number of friends you should have. B．The advantages of having a lot of friends. C．Some social skills you may need at work. D．Some useful advice on how to make friends. 12．What can be inferred from Dunbar’s study? A．Most social media connections fail to develop into meaningful relationships. B．The number of online friends directly determines one’s life quality. C．People with 2,000 online friends have a wider circle of close friends. D．Shared interests are the key to maintaining long-term close friendships. 13．What does the underlined part “this number” in Paragraph 4 refer to? A．10. B．35. C．100. D．150. 14．What does the text mainly want to show? A．You need to spend more time with your friends. B．There is a lot of research on the influence of friends. C．Friends are sometimes more important than family. D．It’s more important to have good friends than lots of friends. 1 / 12 zxxk.com 学科网（北京）股份有限公司 $ 衔接点04 数词 初中视角 高中展望 初中阶段学习了基数词和序数词的基本用法，学习了hundred, thousand等表示约数的用法，以及与单位名词一起作定语或者作表语时的用法。 高中阶段需重点掌握年代表示法、年龄表示法以及不定数量词表示“多”的用法。高中阶段，数词表示比较的用法也比较常见。 衔接引导 初中阶段考查形式：侧重语法知识的识记和简单运用，多以单句填空、选择题等基础形式考查语法知识。 高中阶段考查形式：注重语法知识的灵活运用和理解，更多地在语篇语法填空中综合运用语法知识。 【初中数词考点聚焦】 考点1.基数词 1．Please turn to Page ________, boys and girls. Today, we are going to learn ________ unit. A．Fifth; Five B．Five; the five C．Fifth; the fifth D．Five; the fifth 【答案】D 【详解】句意：请翻到第五页，孩子们。今天我们将学习第五单元。 表示“第几页”常用“Page+基数词”结构，故第一空填Five；表示“第几单元”常用“the+序数词+名词”结构，故第二空填the fifth。故选D。 2．According to the report, more than ________ people lose their lives every year because of accidents. A．thousands of B．thousand of C．three thousand D．three hundred of 【答案】C 【详解】句意：根据这份报告，每年有超过三千人因事故丧生。 thousands of成千上万的；thousand of（错误表达）；three thousand三千；three hundred of（错误表达）。根据数词用法规则，thousand/hundred前有具体数字时，用单数形式且不加of；表示泛指“成千上万/数百”时，用复数形式加of。题干中more than后可接具体数字，选项C符合语法规则；选项B、D结构错误，选项A前不能用more than修饰，应填three thousand。 3．There are _________ months in a year and May is _________ month of the year. A．twelve; the fifth B．twelve; five C．twelfth; five D．twelfth; the fifth 【答案】A 【详解】句意：一年有十二个月，五月是一年中的第五个月。 第一空表示数量，修饰复数名词months，应用基数词twelve；第二空表示顺序，指“第五个”，应用序数词fifth，且序数词前通常加定冠词the。 考点2.序数词 4．A recent survey shows that ________ of the people in this city are satisfied with the new waste-sorting rule. A．two third B．three quarter C．four eighths D．three sevens 【答案】C 【详解】句意：最近的一项调查显示，这座城市八分之四的人对新的垃圾分类规则感到满意。 英语中分数表达遵循“分子基数词，分母序数词”原则，且分子大于 1 时，分母序数词需变复数。A项third应为thirds；B项quarter应为quarters；D项seven应为sevenths；C项four eighths结构正确。 5．My grandmother will be ________ years old next month. We are going to have a big party for her ________ birthday. A．eighty; eightieth B．eightieth; eighty C．eighty; eighty D．eightieth; eightieth 【答案】A 【详解】句意：我奶奶下个月就八十岁了。我们打算为她的八十大寿举办一个盛大的派对。 eighty八十（基数词）；eightieth第八十（序数词）。第一空表示“八十岁”，用基数词eighty；第二空表示“第几个生日”，用序数词eightieth；应填eighty; eightieth。 6．—The movie The Wandering Earth II is really exciting. —Yes, I have watched it twice, and I want to watch it ________ time. A．a third B．the third C．three D．third 【答案】A 【详解】句意：——电影《流浪地球 2》真的很激动人心。——是的，我已经看过两次了，我想再看一次。 根据“I have watched it twice”可知已经看过两次，此处表达想“再看一次”。three为基数词；third为序数词，前需加冠词。“a+序数词”表示“又一，再一”，强调数量的增加；“the+序数词”表示特指顺序。此处强调额外的一次，故用a third time。 考点3.分数、年代、百分数 7．It is not rare in ________ that people in ________ fifties are going to university for further education. A．90s; the B．the 90s; / C．90s; their D．the 90s; their 【答案】D 【详解】句意：在90年代，人们在他们五十多岁时上大学深造并不罕见。 表示“在几十年代”用in the+逢十的基数词的复数，故第一空填the 90s；表示“在某人几十多岁时”用in one’s + 基数词复数，主语people对应物主代词their，故第二空填their。故选D。 8．Tintin appeared in China in ________ and ________ popular for over 30 years. A．the 1980s; has been B．the 1980; was C．the 1980s; was D．the 1980s; has become 【答案】A 【详解】句意：《丁丁历险记》在20世纪80年代出现在中国，并且已经流行了超过30年。 第一空表示在20世纪80年代，固定表达为“in the 1980s”；第二空根据时间状语“for over 30 years”可知，句子使用现在完成时，表示状态从过去持续到现在，因此用“has been”表达。 9．He graduated in the year 1976. In other words, we can say “He graduated ______.” A．in the 19th century B．in the 1976s C．in the 2070s D．in the 1970s 【答案】D 【详解】句意：他1976年毕业。换句话说，我们可以说“他毕业于20世纪70年代。” 考查英语中年代的表达方式。年代用“in the+年份的复数形式”表示，此处“年份”需为十位整数。in the 19th century在19世纪，但1976年属于20世纪，错误；in the 1976s表达错误，因为年代应为“1970s”等形式；in the 2070s在21世纪70年代，时间不符；in the 1970s在20世纪70年代，正确，因为1976年属于1970年代。故选D。 10．My new neighbourhood is wonderful. ________of the land ________ covered with trees and grass. A．Three-fifths; are B．Three-fifth; are C．Three-fifths; is D．Three-fifth; is 【答案】C 【详解】句意：我的新社区很棒。五分之三的土地被树木和草覆盖。 分数的表达规则是分子用基数词，分母用序数词，当分子大于一时，分母序数词需用复数形式，因此“五分之三”应写为Three-fifths；“分数+of+名词”作主语，谓语动词的单复数形式取决于of后面的名词，land为不可数名词，be动词应用单数is。 11．—Nowadays, China has about 25,000 kilometers of high-speed railways lines. —That’s ________ of the world’s total. A．two third B．two-third C．two thirds D．two three 【答案】C 【详解】句意：——如今中国大约有25000公里的高速铁路。——那占世界总量的三分之二。 英语中分数的表达规则是“分子基数词，分母序数词”，当分子大于1时，分母序数词需要加s。本题中分子是two，大于1，所以分母third要加s变成thirds，正确形式为two thirds。应填two thirds。 12．If we continue to cut down trees, we will lose ________ of our forests in the future. A．fifty percent B．fifty percents C．fifties percent D．fifties percents 【答案】A 【详解】句意：如果我们继续砍伐树木，将来我们会失去百分之五十的森林。 百分数由“基数词 + percent”构成，percent没有复数形式，前面的基数词也不用复数。选项B、D中percent用了复数，选项C中基数词用了复数，均错误。 【高中数词考点聚焦】 课标解读 要求学生掌握基数词的构成和读法，包括多位数的表达，如千位、百万位、十亿位等的表示方法。要熟悉 “hundred, thousand, million, billion” 等在具体语境下的用法，如在表示确切数字时是否加 “s”，在表示大概数目时的搭配等。掌握分数、小数、百分数等的表达方式，包括它们在句子中的正确读法和使用场景。 考点清单 命题热点归纳 要点1：基数词和序数词的用法 1.序数词前必须加the。如：The second is what I really need.第二个是我真正需要的。 2.序数词前若有限定词，则可以不用加the。如：It is my third time to visit Beijing. 这是我第三次参观北京。 3.序数词前面也可以加不定冠词a或an，表示“又一,再”，内含顺序性。如：We have tried it three times. Must we try it a fourth time? 我们已经试过三遍了。还必须再试一次(第四次)吗? 要点2：年龄、长、宽、高、面积等的表示方法 基数词加量词(meter(s) /kilometer(s)/kilo(s)/year(s)/...)加形容词(long/wide/high/deep)。如： three years old 三岁大; two meters tall 两米高; ten meters long 十米长 要点3：hundred, thousand, million与billion的用法 1. hundred, thousand, million, billion表示具体数目时用单数，在表示“数百”“数千”“数百万”“数十亿”等不确定的数目时，用“hundreds of/thousands of/millions of/billions of+可数名词复数”表示。与of 连用时，要用复数形式，但前面不能再加数字。如：thousands of factories 成千上万家工厂 2. 与具体的数字one, two...或several, some, many等词连用时，要用单数形式。如： five hundred people 500人 two thousand books 两千本书 many million trees 几百万棵树 要点4：年份、日期与编号的表示法 1. 年份、日期、编号的表达 ◆年份、日期表示法 通常英式英语表达为“日、月、年”，而美式英语表达为“月、日、年”。一般年份用基数词，日期用序数词(可简写)，月份用月份名称，年份后面不用year(年)。如： on August 8th, 2023在2023年8月8日 ◆编号表示法 名词加基数词等于the加序数词加名词。 如：第一课Lesson One等于the first lesson;第二页Page Two等于the second page 路公车Bus Number 2 或the Number 2 bus。 有时可以直接用数字来表示。如： Room Two O Six, Class Two， Grade One...(注意：使用时要注意大小写) 2. 年份、日期、时间的读法 ◆年份：四位数通常分两组来读。 如：1999读作：nineteen ninety-nine ◆日期：用序数词来表示。 如：November 3rd读作：November the third ◆时间：时间的读法有以下方法： 一般直接按照表示时间的数字来读。另外英语中的15分钟也可以说成a quarter,如： 8:30读作：eight thirty 4:15读作:a quarter past four 要点5：分数的构成 分数是由基数词作分子，序数词作分母构成的。除了分子是＂1＂的情况外，序数词都要用复数。 ►1/3 one third 7/9 seven ninths 【注意】一些特殊的分数表达法： ►a half 二分之一 a quarter =one fourth 四分之一 three quarters=three fourths 四分之三 要点6：其他重要表达方式： half an hour半小时 one and a half hours 等于one hour and a half一个半小时 in one’s thirties在某人30多岁(区别：in the thirties在30年代) an eight-year-old boy一个八岁的男孩 a 100-meter-long bridge一座100米长的桥 a ten-minute walk=ten minutes' walk步行10分钟的路程 two more hours=another two hours再多两个小时 一、语法填空 1．By the time she was in her (thirty), she had already started her own successful company. (所给词的适当形式填空) 【答案】thirties 【详解】考查数词。句意：到她三十多岁时，她已经创办了自己成功的公司。“in one's+整十的复数形式”表示“在某人几十岁时”，in her thirties即“在她三十多岁时” 。故填thirties。 2．My grandpa still keeps jogging in his spare time even in his (ninety). (所给词的适当形式填空) 【答案】nineties 【详解】考查固定短语和数词。句意：我的爷爷即使到了九十多岁，仍然在业余时间坚持慢跑。“in one’s + 整十数的复数”是固定表达，意为“在某人几十多岁的时候”，ninety的复数形式是nineties。故填nineties。 3．He managed to pass the driving test at a (three) attempt. （所给词的适当形式填空） 【答案】third 【详解】考查序数词。句意：他再一次尝试后终于通过了驾照考试。此处表示“再一，又一”应用a+序数词，a third attempt“再一次尝试（暗含之前已经尝试两次）”。故填third。 4．The Chinese Youth Day falls on the (four) day of May. (所给词的适当形式填空) 【答案】fourth 【详解】考查序数词。句意：中国青年节在五月的第四天。根据句意可知，句中表示“五月的第四天”，强调顺序、次序，需将基数词four（四）变为序数词fourth（第四）。故填fourth。 5． (million) of people have lost their homes.  (所给词的适当形式填空) 【答案】Millions 【详解】考查数词。句意：数百万的人失去了他们的家园。“millions of”是固定短语，意为“数百万；大量的”，作定语；句首单词首字母大写。故填Millions。 6． (hundred) of years later, they completed the project. (所给词的适当形式填空) 【答案】Hundreds 【详解】考查固定短语。句意：几百年后，他们完成了这个项目。表示“几百”短语为hundreds of，句首单词首字母要大写。故填Hundreds。 7．Ten (percent) of students have passed the exam. (所给词的适当形式填空) 【答案】percent 【详解】考查名词。句意：百分之十的学生通过了考试。percent是“百分比”的意思，属于不可数名词，无论其前面的数字是多少，percent都用单数形式，不发生词形变化。故填percent。 8．This rare coin is worth over five (million) dollars. (所给词的适当形式填空) 【答案】million 【详解】考查数词。句意：这枚罕见的硬币价值超过五百万美元。此处表示“五百万”，用于修饰名词dollars，且前有具体数字five，million应用单数形式。故填million。 9．Many students sent Mrs. Wang lots of beautiful flowers on her birthday. (forty) （所给词的适当形式填空） 【答案】fortieth/40th 【详解】考查序数词。句意：王老师40岁生日那天，许多学生给她送了许多漂亮的花。forty“四十”，基数词；根据“birthday”可知，此处指某人多少岁生日，应用序数词，forty的序数词为fortieth/40th。故填fortieth/40th。 10．As we know, the Anglo-Saxons arrived in the (five) century. (所给词的适当形式填空) 【答案】fifth 【详解】考查序数词。句意：正如我们所知，盎格鲁-撒克逊人在五世纪到达。结合空前的定冠词the可知，此处应为序数词修饰名词century，表示“第五世纪”，应用序数词fifth，作定语。故填fifth。 11．In the (fourteen) century, Chinese people began to settle in Japan. (所给词的适当形式填空) 【答案】fourteenth 【详解】考查序数词。句意：在 14 世纪，中国人开始在日本定居。根据空前的定冠词the和空后的名词century可知，此处需用序数词表示“第……世纪”。所给词fourteen是基数词，其序数词为fourteenth。故填fourteenth。 12．We live on the (twelve) floor and can have a good view of Dianchi Lake. (所给词的适当形式填空) 【答案】twelfth 【详解】考查数词。句意：我们住在十二楼，可以很好地俯瞰滇池。定冠词the修饰序数词，表示“第十二”用序数词twelfth。故填twelfth。 13．A new study finds a (three) of the world’s population is overweight or considered obese. (所给词的适当形式填空) 【答案】third 【详解】考查数词。句意：一项新的研究发现，全球有三分之一的人口体重超标或被认定为肥胖。a third of为固定搭配，意为“……的三分之一”，故填third。 14．There are nineteen people waiting for the dentist in front of me. I’m the (twenty). (所给词的适当形式填空) 【答案】twentieth 【详解】考查序数词。句意：有19个人在我前面等牙医，我是第20个。根据句意可知，此处需要使用序数词表示顺序，twenty是基数词，其对应的序数词是twentieth。故填twentieth。 15．Wu Dajing, together with his teammates, won China’s (one) gold medal at the 2022 Winter Olympics. (所给词的适当形式填空) 【答案】first 【详解】考查序数词。句意：武大靖和他的队友们赢得了中国在2022年冬奥会上的第一枚金牌。此处需要用序数词表示“第一枚”，故将one变为序数词first。故填first。 二、完成句子 16．5G的网速比4G的网速快很多倍。(倍数句型) 5G is ________________ than 4G network speeds. 【答案】many times faster 【详解】表示“比……快很多倍”，根据“than 4G network speeds”可知，应用倍数句型，可用many times faster。 17．Surprisingly, they were Grandpa’s best friends from secondary school, ________ (都70多岁了). （根据汉语提示完成句子） 【答案】all in their seventies 【详解】句意：令人惊讶的是，他们竟是爷爷的中学挚友，都70多岁了。表达“在某人几十岁时”用in one’s+整十数复数，主语是they，one’s对应their，因此“在七十多岁”用in their seventies，表示“都”用代词all，指代主语they 。 18．Navarro had let Esteban finish in third place,________ (然后他排名第四).（根据汉语提示完成句子） 【答案】while he came fourth 【详解】句意：纳瓦罗让埃斯特班获得了第三名的成绩，而他自己则获得了第四名。此处表示对比用while；主语为he；表示“排名第四”可用come forth，结合语境可知发生在过去用一般过去时。 19．She was _________ (第一位获得金牌的妇女) in the Olympic Games. (根据汉语提示完成句子) 【答案】the first woman to win the gold medal 【详解】考查序数词和非谓语动词。句意：她是奥运会上第一位获得金牌的女性。表示“第一位……的人”用the first+名词+to do sth.的结构，“妇女”为woman，“获得金牌”为win the gold medal，此处使用动词不定式结构作后置定语。故填the first woman to win the gold medal。 20．________ ________(数百万) monarch butterflies migrate south every autumn. (根据汉语提示完成句子) 【答案】 Millions of 【详解】考查数词短语。句意：数百万只黑脉金斑蝶每年秋天都会南迁。根据句意和中文提示可知，表示“数百万”应用millions of；该短语后接可数名词复数，且位于句首时，首字母需大写，符合语境。故填Millions of。 21．________________  (125万多张票) were sold. (根据汉语提示完成句子) 【答案】More than 1.25 million tickets 【详解】考查数词及名词。句意：125万多张票被售出。根据汉语提示“125万多张票”，“125万多”译为more than 1.25 million，位于句首单词首字母需大写，表示“票”为可数名词ticket，此处表泛指且数量超过一，用复数形式tickets。故填More than 1.25 million tickets。 22．这条河的长度是那条小河的五倍。（倍数表达） This river is ________ that small one. 【答案】five times the length of 【详解】考查倍数表达法。根据中英文句子及“倍数表达”提示可知，此处应用倍数表达的常用结构“倍数 + the + 名词（length/width/height等）+ of + 比较对象”，来表达“五倍（长）”的语义。“五倍”用five times表示，“长度”用名词length，“……的”用介词“of”，比较对象为空后的that small one。故填five times the length of。 23．I still need ________ (多三个) chairs for the meeting. (根据汉语提示完成句子) 【答案】three more 【详解】考查固定短语。句意：我还需要三把椅子来开会。more可表示额外的数量，表示“再，又，还”，和数词连用，“数词+more+名词”，表示“另外的……，再……”，“多三个”用three more表达。故填three more。 24．He spends ________ (不超过半小时) surfing the Internet every day. (根据汉语提示完成句子) 【答案】not more than half an hour 【详解】考查固定短语。句意：他每天上网不超过半小时。根据汉语提示“不超过半小时”可知，表示“不超过”应用固定短语not more than，用于对后面所接的数量、范围或程度进行限定，说明数量上限或明确范围；表示“半小时”应用half an hour，为固定的时间表达法，not more than half an hour在句中作spend的宾语，符合语境。故填not more than half an hour。 25．________________ (三分之二的学生) have taken part in the physical activity. 根据汉语提示完成句子 【答案】Two thirds of the students 【详解】考查数词。句意：三分之二的学生参加了体育活动。几分之几英语表达方法：用基数词+序数词表示。分子大于1，分母用复数。根据汉语提示及句意，故填Two thirds of the students。 三、语篇填空（数词专练） Last summer, I took part in a volunteer survey about local teenagers’ spare-time hobbies. On ___1___(five) day of the survey, our team interviewed ___2___(three hundred) students from three nearby middle schools. About ___3___(two/three) of the interviewed students spent over two hours playing mobile games every day, while only 35 ___4___(percent) of them kept reading books regularly. In the ___5___(1990) , few teenagers owned smartphones, but things have changed greatly now. The survey covered more than two ___6___(thousand) families in total, and nearly one ___7___(million) people received our questionnaire online. On the ___8___(nine) afternoon of our activity, we finished collecting all data. ___9___(one) fifth of parents worried too much about kids’ screen time, and about ___10___(four/five) parents chose to take after-school training courses for their children. 【导语】本文介绍一次关于当地青少年课余爱好的志愿调研，依托数据全面考查高中数词核心考点。 参考答案及解析： 1.fifth　2.three hundred　3.two thirds　4.percent　5.1990s　6.thousand　7.million　8.ninth　9.One　10.four fifths 1. 答案：fifth 翻译：在调研的第五天，我们小组采访了附近三所中学的学生。 解析：空格后有名词 day，前面有定冠词 the，需用序数词表 “第几”；five（基数词五）变序数词不规则变化为 fifth。 2. 答案：three hundred 翻译：在调研的第五天，我们小组采访了 300 名来自附近三所中学的学生。 解析：hundred 前有具体基数词 three 修饰时，hundred 只能用单数，不加 s，不加 of，固定用法 three hundred。 3. 答案：two thirds 翻译：大约三分之二受访学生每天花两小时以上玩手机，仅有 35% 的学生坚持日常阅读。 解析：分数规则：分子用基数词，分母用序数词；分子＞1 时，分母序数词加 s。分子 two＞1，分母 third 变 thirds。 4. 答案：percent 翻译：大约三分之二受访学生每天花两小时以上玩手机，仅有 35% 的学生坚持日常阅读。 解析：百分数固定结构：数字 + percent，percent 永远只用单数，无 percents 形式。 5. 答案：1990s 翻译：在 20 世纪 90 年代，几乎没有青少年拥有智能手机，但如今情况已经大变。 解析：年代固定搭配：in the + 整十年份 + s，in the 1990s = 在 20 世纪 90 年代。 6. 答案：thousand 翻译：本次调研总共覆盖两千多个家庭，近一百万人在网上填写了我们的调查问卷。 解析：thousand 前有具体数字 two，thousand 用单数，不加 s；无具体数字才用 thousands of（成千上万）。 7. 答案：million 翻译：本次调研总共覆盖两千多个家庭，近一百万人在网上填写了我们的调查问卷。 解析：million 前有具体数词 one，million 用单数；millions of 表示 “数百万的”，前面不能加具体数字。 8. 答案：ninth 翻译：在活动的第九个下午，我们完成了全部数据的收集工作。 解析：the + 序数词 + 名词，表顺序；nine 变序数词去掉 e 加 th，即 ninth（第九）。 9. 答案：One 翻译：五分之一的家长过度担忧孩子的电子产品使用时长，约五分之四的家长给孩子报课外辅导班。 解析：分数位于句首，单词首字母必须大写；one fifth（五分之一），分子为 1，分母用单数序数词。 10. 答案：four fifths 翻译：五分之一的家长过度担忧孩子的电子产品使用时长，约五分之四的家长给孩子报课外辅导班。 解析：分子 four 大于 1，分母 five 变序数词 fifth 再加 s，写作 four fifths（五分之四）。 点睛小结 ①the+___+ 名词→多用序数词；②前有具体数字：hundred/thousand/million 单数无 s；③分数：分子基、分母序，分子＞1 分母 + s；④年代：年份 + s；百分数：数字 + percent。 一、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 I once found that helping someone could get you into a lot of trouble. I was in the 1 (nine) grade at the time, and we were having a final test. During the test,the girl 2 (sit) next to me whispered something, but I didn't understand. Finally I found that she was trying to ask me 3 I had an extra pen. She showed me that 4 (her) was out of ink and would not write. I happened to have an extra one,so I put it on her desk. Later, after the test papers had been turned in, the teacher 5 (ask) me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about how important it was 6 (stand) on my own two 7 (foot) and be responsible for my own acts. For a long time, she talked about honesty and emphasised the fact 8 when people do something dishonest, they are really cheating themselves. She made me promise that I would think 9 (serious) about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me 10 all those things. Later on, I found out that she thought I had cheated on the test. 【答案】 1．ninth 2．sitting 3．if / whether 4．hers 5．asked 6．to stand 7．feet 8．that 9．seriously 10．about 【导语】本文讲述了“我”在九年级一次期末考试中因帮助邻座女生递笔，考试结束后被老师留下谈话的经历。老师强调诚实的重要性，后来“我”发现老师误以为“我”考试作弊。 【详解】1．考查序数词。句意：那时我上九年级，我们正在进行期末考试。“in the +序数词+ grade”表示“在几年级”，nine的序数词形式为ninth。 2．考查非谓语动词。句意：考试期间，坐在我旁边的女孩小声说了些什么，但我没听懂。句中已有谓语动词whispered，此处应用非谓语动词。the girl与sit之间是主动关系，即女孩主动坐在旁边，所以用现在分词sitting作后置定语，修饰the girl。 3．考查宾语从句。句意：最后我发现她想问我是否有多余的笔。此处为连接词引导的宾语从句，作ask的宾语，从句中不缺少成分，但根据语境，此处表示“是否”，所以用连接词if或whether引导。 4．考查代词。句意：她给我看她的笔没墨水了，写不出来。此处作主语，表示“她的笔”，应用名词性物主代词hers，相当于her pen。 5．考查动词时态。句意：后来，试卷交上去后，当其他学生都被解散时，老师让我留在教室里。根据上下文可知，事情发生在过去，应用一般过去时，ask的过去式为asked。 6．考查非谓语动词。句意：我们单独在一起后，她就开始跟我说独立自主以及对自己的行为负责是多么重要。it为形式主语，真正的主语是动词不定式，“it is +形容词+ to do sth.”为固定句型，意为“做某事是……的”，所以此处用to stand。 7．考查名词复数。句意：我们单独在一起后，她就开始跟我说独立自主以及对自己的行为负责是多么重要。stand on one's own two feet为固定短语，意为“独立自主”，所以此处用foot的复数形式feet。 8．考查同位语从句。句意：很长一段时间，她都在谈论诚实，并强调一个事实，即当人们做不诚实的事情时，他们实际上是在欺骗自己。此处为同位语从句，先行词是the fact，从句对fact的内容进行解释说明，且从句中不缺少成分，所以用连接词that引导，只起连接作用，无实际意义。 9．考查副词。句意：她让我保证会认真思考她说的所有话，然后她告诉我可以离开了。此处修饰动词think，应用副词seriously，意为“认真地”。 10．考查介词。句意：我走出房间，心里琢磨着她为什么要跟我说这些事。talk to sb. about sth.为固定短语，意为“和某人谈论某事”，所以此处填about。 二、阅读理解 Researchers in Australia, who studied 1,500 people and their lifestyles, have found that having good friends can help you live longer. An American study of 10,000 students, over a period of 35 years, also found that if you make more friends than the average (普通的) person at school, you’ll receive a higher salary (工资) in later life. People need good social skills at work to manage people and work in a team successfully. These are the same skills we use to make friends at school. On average, teenagers aged between 15 and 17 have 500 “friends” on their favourite social networking site. Adults have 130. So if you believe this research, you might live for a long time and be very rich. However, according to Professor Robin Dunbar from the University of Oxford, it probably won’t make any difference. Dunbar studied the number of messages between users of a popular social networking website, each of whom had between 200 and 2,000 friends. He found that they always communicate with a maximum (最大量) of 150 people. Among these 150, Dunbar believes that around five people are close friends. You’ve most likely known them for a long time; they are probably old friends and you share all your good and bad experiences with them. Then there are ten more friends. Although they’re close to you, you may not keep in touch with them every week. Next there are 35 people who you might spend time with because of a shared interest. You aren’t close. And finally, there’s a large group of 100. You see or speak to these people at least once a year, but you don’t know them well. Beyond this number, Dunbar says, it’s impossible to make any relationship meaningful. If you have a lot of online “friends”, try this experiment: First take away anyone you haven’t been in touch with for a year. Then remove people you can’t remember and, finally, take away friends who you wouldn’t mind losing touch with. How many do you have left? How many of these people are actually good friends? According to the research, these are the only people that really matter. 11．What are the studies mentioned in the first paragraph mainly about? A．The number of friends you should have. B．The advantages of having a lot of friends. C．Some social skills you may need at work. D．Some useful advice on how to make friends. 12．What can be inferred from Dunbar’s study? A．Most social media connections fail to develop into meaningful relationships. B．The number of online friends directly determines one’s life quality. C．People with 2,000 online friends have a wider circle of close friends. D．Shared interests are the key to maintaining long-term close friendships. 13．What does the underlined part “this number” in Paragraph 4 refer to? A．10. B．35. C．100. D．150. 14．What does the text mainly want to show? A．You need to spend more time with your friends. B．There is a lot of research on the influence of friends. C．Friends are sometimes more important than family. D．It’s more important to have good friends than lots of friends. 【答案】11．B 12．A 13．D 14．D 【导语】本文探讨了朋友数量与质量的关系，引用多项研究说明拥有好朋友的重要性。 【详解】11．细节理解题。根据文章第一段中的句子“Researchers in Australia, who studied 1,500 people and their lifestyles, have found that having good friends can help you live longer. An American study of 10,000 students, over a period of 35 years, also found that if you make more friends than the average (普通的) person at school, you’ll receive a higher salary (工资) in later life. (澳大利亚的研究人员对1500人及其生活方式进行了研究，发现拥有好朋友有助于长寿。一项针对1万名学生、历时35年的美国研究也发现，如果你在学校里交的朋友比普通人多，你以后的工资会更高。)”可知，第一段提到的研究主要是关于拥有很多朋友的好处。 12．推理判断题。根据文章第三段中的句子“He found that they always communicate with a maximum (最大量) of 150 people. (他发现他们最多只和150人交流。)”以及第四段中的句子“Beyond this number, Dunbar says, it’s impossible to make any relationship meaningful. (邓巴说，超过这个数字，就不可能让任何关系变得有意义。)”可推断出，大多数社交媒体联系无法发展成有意义的关系。 13．词句猜测题。根据第三段的句子“He found that they always communicate with a maximum of 150 people (他发现他们最多总是与150人交流)”以及第四段对这150人进行分层描述，结合划线短语所在的句子“Beyond this number, Dunbar says, it’s impossible to make any relationship meaningful (Dunbar说，超过这个数字，就不可能让任何关系变得有意义)”可知，“this number”指代前文提到的150人。 14．主旨大意题。文章主要介绍了关于朋友数量和质量的研究，指出虽然人们在社交媒体上有很多“朋友”，但真正有意义的关系数量有限，强调拥有好朋友比拥有很多朋友更重要。 1 / 12 zxxk.com 学科网（北京）股份有限公司 $