中考英语数词讲解教案
中考英语数词讲解教案
（一）基本概念：表示数目多少的词叫基数词。
1、1-12独立成词：one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve
2、13-19 (+teen)：thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen
3、20-90 (整位数+ty)：twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety
4、21-99间的两位数，先说“位”，再说“个位”，中间要加连字符“-”
5、101-999之间的三位数，先说“百位”，再加and，再加末尾两位数。
6、1000以上数，使用计数符号，每三位加以逗号，从第一个逗号起单位依次为thousand, million, billion、“万”表达为ten thousand 例：579 five hundred and seventy-nine802 eight hundred and two4,352 four thousand three hundred and fifty-two14,615 fourteen thousand six hundred and fifteen123,456,789 one hundred and twenty-three four hundred and fifty-six thousand seven hundred and eighty-nine
（二）基数词用法：
1、从句子成分上分析，基数词在句中可用作主语、宾语、表语等。F our of them went to the factory、（主语） I want two、（宾语） My classmate is eighteen、（表语）
2、编号的事物用基数词。T oday we are going to study Lesson Five、 He lives in Room801、
3、表示“年、月、日”时年份用基数词，日期用序数词，其顺序由小到大。T he accident took place in全文结束》》、这次事故发生在xx年。
4、钟点表达法
1、先点后分，顺读法。如：8：53 eight fifty-three
2、先分后点，倒读法：前半小时用“分钟数 + past + 已过钟点数”；后半小时用“(60-分钟数)
+ to + 下一个钟点数”；正好半点用“half past + 已过钟点数”；一刻钟用“quarter”。
7:20 twenty past seven;6:35 twenty-five to seven;1:58 two to two;8:30 half past eight;9:15 a quarter past nine;9:45 a quarter to ten、5、用于加减乘除的数字用基数词。O ne plus two is three、 Five times six is thirty、
6、表示百分数用基数词。T hirty percent of them is water、
7、表示分数时，分子用基数词，但分母要用序数词；若分子大于1，分母上的序数词要用复数形式。T wo fifths of the book are mine、
8、表示带有小数的词用基数词。小数点前的整数按基数词的规则表示，小数点写作point，小数点后的数字应按数字直接表示出来。
18、38 可写成 eighteen point three eight、9、数词 + 名词 (+形容词)
作定语，名词用单数形式。A twenty-one-year-old girl
is behind me、
10、两组与数词有关的介词短语：
(1)
in + 定冠词the + 数词的复数形式，表示年代。i n
the1870s /1970s (2)
in + 物主代词 + 数词的复数形式，表示某人的年龄。i n one’s thirties 在某人三多岁的时候有时在物主代词后面可加上形容词early 或late 使含义更确切一些，in his early thirties、注意：“几岁”要用in one’s teens，不可以说in one’s tens。1
1、数词前加every，表达“每一段时间或每隔一段……” every ten days every four weeks 每10天/每隔9天每4周/每隔3周 every ninth day every third week
1、基数词表示顺序编号时：名词 + 基数词，此时两个词的首字母都要大些。C lass Three Room5 Lesson One
2、确数与概数的表达。
确数：基数词+单位+复数名词：
two hundred students200名学生概数：单位加S +of+复数名词：thousands of visitors 成千上万的游客
3、“整加S” 用于表示“几年代”或“某人几多岁时” In the1960s, people had to lead a poor life、在20世纪60年代，人们不得不过着贫困的生活。H e invented many things in his twenties、他在20多岁时就发明了很多东西。序数词（一）基本概念：表示顺序先后的数词。序数词大多由基数
词变形而成，需掌握了基变序的方法：
1、口诀记忆：基变序，有规律，词尾加上th; 一二三，单独记，词尾分别t，d，d；八减t，九去e，f来把ve替； ty如果做结尾，直接把y变ie；若遇几几，只变个位就可以。
注意：fourfortynineteenninety-nine fourthfortiethnineteenthninety-ninth
（二）序数词的用法：
1、序数词主要用作定语、表语，前面要加定冠词the。T he fifth lesson is very easy to learn、 You are the first one I believe、
1、序数词表示顺序时，前要加the，后面接单数名词。T he second picture is very beautiful、 The fourth student comes from America、
2、表示日期中的“日”。
全文结束》》年9月19日，表示为“September19th,全文结束》》”; 读作：September the nineteenth, two thousand and sixteen
3、序数词的缩写：1st2nd3rd4th20th63rd78th
4、序数词表示编号顺序时：
Unit One= the first unit Part Two= the second part几种特殊数词
（一）普通分数：
子基母序，分子>1，分母+S1/3: one third2/3: two
thirds1/2:读作 a half或one half1/4读作 a quarter 或one fourth
（二）百分比：基数词 + percent (per cent)
2%读作 two percent27%读作 twenty-seven percent
（三）习惯表达：
one and a half apples= one apple and a half 一个半苹果 half an apple半个苹果 one or two apples= one apple or two 一两个苹果10:30 half past ten10:25 twenty–five past
ten9:45 fifteen to ten 或 a quarter to ten加减乘除---数字的运算
（一）基础知识：=: is/ equals +: plusday C two-days D two-days’
3、Now children, turn to page and look at picture in Lesson Two、A twentieth…one B twenty…one C twentieth…the first D twenty…the first
4、During the seven-day May Day holidays, families went sightseeing、 A thousand B thousands C thousands and thousands D thousands of
5、During World War ii, a Jewish(犹太的)
lady was protected by a local family in Shanghai in her 、 A fifties B fifty C fiftieth D the fiftieth
6、The one-year-old boy is smart and he is able to count up to the ________ number、
A、 hundred
B、 hundreds
C、 hundredth
D、 hundreds of
7、He took up learning German in his early ________、
A、 sixty
B、 sixtieth
C、 sixties
D、 the sixties
8、People waste ________ electricity every day、
It’s time to take action、
A、 a large number of
B、 huge amounts of
C、 many
D、 quite a lot
9、 ________ study trip in the U、S、 has changed my friend a lot in his life style、
A、 Three year
B、 Three years
C、 Three-years
D、Three years’
10、 ________ people took part in the search for the lost baby in Changchun、
A、 Thousands of
B、 two thousands
C、 thousand of
D、 two thousands of1
1、The company decided to spend about five ________ yuan building a school for the children in western China、
A、 millions
B、 millions of
C、 million of
D、 million
12、 After ________ talk, they decided to buy a new flat with a large sitting-room、
A、 two hour
B、 two hours
C、 two-hours
D、 two hours
13、 The High Speed Rail Trains between Shanghai and Beijing can run over ________ kilometers an hour、
A、 three hundred
B、 hundred of
C、 three hundreds
D、 three hundreds of参考答案1-5CBDDA6-10CCBDA11-
13DBA
中考英语总复习 数词专项练习
数词专项练习 I. 单项选择。 1. —Good morning, Madam. Can I help you? —Sure, I’d like ________for cooking vegetables. A. two cups of tea B. three pieces of bread C. five kilos of oil D. four bottles of milk 2. Nearly _______of the earth _______ covered by sea. A. three fourth，is B. three fourths，is C. three fourth，are D. three fourths，are 3. —We’ll be back for our school’s ____anniversary ceremony. —I see. That means you’ll have a get-toget her with your classmates in _______ years. A. fifteen，seven B. fifteenth，seven C. fifteen，seventh D. fifteenth，seventh 4. —Whi ch class won the match in the end? —I’m not quite sure. Perhaps _________did. A. Class Third B. Third Class C. Class Three D. Three Class 5. There are ________ people in the supermarket. It’s so crowded. A. hundred B. hundreds C. hundred of D. hundreds of 6. The number of the students in our school is about nine ______. ______ of them are boys. A. hundred; Two thirds B. hundred; Two third C. hundreds; Two thirds D. hundreds; Two third 7. My brother is a ______ boy and he can’t go to school now. A. four years B. four-year-old C. four-years-old D. four years old 8. It is said that the big fish in the lake i s about ______. A. four meters long B. four meter long C. four-meter long D. four-meters long 9. —What’s the date today? —It is _______. A. March the eighth B. March eight C. eight March D. eighth March
中考英语数词讲解及练习
中考英语数词讲解及练 习 文档编制序号：[KK8UY-LL9IO69-TTO6M3-MTOL89-FTT688]
数词的分类 (一)基数词在中表示数目的词称为基数词。 1.基数词的构成 (1)1-20 one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve, thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,t wenty (2)21-99先说“几十”,再说“几”,中间加连字符23→twenty- three,34→thirty-four,45→forty—five,56→fifty-six, 67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety- one (3)101—999先说“几百”,再加and,再加末两位数或末位数; 586→five hundred and eighty-six,803→eight hundred and three (4)l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为 thousand.第二个“,”前为million, 第三个“,”前为billion(美式) 或thousand ,million(英式),然后一节一节地表示。 1,001→one thousand and one 9,785→nine thousand, seven hundred and eighty-five 18,423→eighteen thousand,four hundred and twenty-three 6,260,309→six million two hundred and sixty tho usand three hundred and nine
中考英语数词专题练习
中考英语数词专题练习 一、初中英语数词 1．—When do you usually go to bed on school nights? —At around ________ o'clock. It's healthy to fall asleep before 10 p.m. A. nine B. ninth C. twelve D. twelfth 【答案】 A 【解析】【分析】句意：——上学的晚上你通常什么时候睡觉？——大约9点。晚上10点之前睡觉是健康的。nine九，是基数词；ninth第九，是序数词；twelve十二，是基数词；twelfth第十二，是序数词。根据o'clock此处表示钟点，用基数词，排除BD两项。根据It's healthy to fall asleep before 10 p.m.可知，10点之前睡觉是健康的，因此他在9点睡觉，故答案选A。 【点评】本题考查数词，注意基数词表示几点。 2．When Huawei P20 came out, ______ people couldn't wait to buy one in our town. A. thousand B. thousands C. thousand of D. thousands of 【答案】 D 【解析】【分析】句意：当华为P20上市时，成千上万的人迫不及待地想在我们镇上买一台。thousand，千，其前有具体数词修饰时，用其单数形式，当其前没有具体数词修饰时，用其复数形式，且和of连用，thousands of，成千上万，这里没有具体数词修饰，故选D。 【点评】考查整数的表达。注意识记thousand的用法。 3．The number of the students in our school is about four __________. _______ of them are girls. A. thousand; Two thirds B. thousands; Two third C. thousands; Two thirds D. thousand; Two third 【答案】 A 【解析】【分析】句意：我们学校的学生人数大约是四人。三分之二是女孩。four基数词后用thousand的原形，分数表达形式是分子是基数词，分母是序数词，分子大于一，分母用复数形式，故三分之二是two thirds，故选A。 【点评】考查数词，注意分数的用法。 4．Did you know that the earth is home to ______ animals? A. million B. millions C. million of D. millions of 【答案】 D 【解析】【分析】句意：你知道地球是几百万动物的家园吗？millions of，固定搭配，几百万的；数词+million，表示具体的……百万，此时million是单数形式；空前没有具体数词，因此用millions of，故选D。 【点评】考查数词，注意millions of的用法。
中考英语数词专题
中考英语数词专题 一、初中英语数词 1．The headmaster's office is on the floor. A. one B. two C. third D. three 【答案】 C 【解析】【分析】句意：校长的办公室在三楼。one一个，two两个，third第三，three三个。根据句意可知，此处需要填入的意义为第三层，故应该用序数词，故选C。 【点评】考查了序数词与基数词辨析，注意两者意义的区分。 2．—Where is Class ______? —It's on the ______ floor. A. Six; third B. Sixth; third C. Six; three D. Sixth; three 【答案】 A 【解析】【分析】句意：——六班在哪里？——在六楼。六班，Class Six，专有名词，六楼，the sixth floor，使用序数词，故答案是A。 【点评】考查数词的用法，注意基数词和序数词的用法区别。 3．My family lives on ________________ floor of the building. A. twelve B. the twelfth C. twelfth D. the twelve 【答案】 B 【解析】【分析】句意：我家住在这栋楼的第20层。表示第几层，用the+序数词+floor，固定搭配，twelve，12，基数词；twelfth，第12，序数词，故选B。 【点评】考查序数词用法，注意平时识记the+序数词+floor。 4．Please turn to Page ______________ and take a look at the picture on it. A. the eightieth B. Eightieth C. Eighties D. Eighty 【答案】 D 【解析】【分析】句意：请翻到第80页，看看上面的图片。当表示“第…….页（房间、组等）”时，常用“名词+基数词”，Page80表示“第80页”。故选D。 【点评】考查基数词的基本用法。注意Page80=the 80th page，都表示第80页。 5．There are ________________ months in a year. My birthday is in the ________________ month. A. twelve; twelve B. twelfth; twelfth C. twelve; twelfth D. twelfth; twelve 【答案】 C 【解析】【分析】句意：一年有12个月，我的生日在第12个月。名词复数months前是基数词，twelve是基数词，the定冠词后是序数词，twelfth是序数词，故选C。 【点评】考查数词，注意名词复数前是基数词，定冠词后是序数词的用法。
2015中考英语数词讲解及练习
数词的分类 (一)基数词在英语中表示数目的词称为基数词。 1.基数词的构成 (1)1-20 one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen, fourteen,fifteen,sixteen,seventeen,eighteen,nineteen,twenty (2)21-99先说“几十”,再说“几”,中间加连字符 23→t wenty-three,34→thirty-four,45→forty—five,56→fifty-six, 67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety-one (3)101—999先说“几百”,再加and,再加末两位数或末位数; 586→five hundred and e ighty-six,803→eight hundred and three (4)l,000以上,先从右往左数,每三位数加一个“,”,第一个“,”前为thousand.第 二个“,”前为million, 第三个“,”前为billion(美式)或thousand ,million(英式),然后一节一节地表示。 1,001→one thousand and one 9,785→nine thousand, seven hundred and eighty-five 18,423→eighteen th ousand,four hundred and twenty-three 6,260,309→six million two hundred and sixty thousand three hundred and nine
全英初中英语教案
Be Careful with Numbers in Listening Class: Class 12, Senior Two Date: May 16,2007 Teacher: Ni Yazhen School: Zhi Yuan Senior High School Teaching Material: P75 S2B Oxford English; Additional material(The new Star Wars movie, Be Careful with Numbers) Teaching Objectives: Knowledge objectives: To enable students to listen and complete some exercises Ability Objectives: To encourage the students to have basic skills of listening. Emotion objectives: To cultivate the cooperation through peer interaction Teaching aids: Multi-media Teaching and learning method: Guiding for learning Teaching Procedures: I. Presentation Today we’ll have a class on listening practice “Be careful with numbers in listening”: First we’ll play a game. Then, we’ll practice. Lead-in A game on number II. Performance: Quick and accurate response to numbers is very important in daily communication. Telephone numbers, addresses, prices, temperatures, time and dates all closely linked with the use of numbers .Besides, numbers also play a very important part in broadcast programmes such as reports Now let’s listen to some advice from experts. Task 1 Be Careful with Numbers (Play the recorder Twice) Individual work→pair work(check the answer with your partner)→Group work(Underline the important sentences. e.g. The differences between million and billion, “-teen’s” and “-ty’s” are …..“Seventeen point five million.”…)Whole class read the key sentences. Well-done! Numbers are all around us. Let us practice with numbers and learn to be good at numbers.(First read out the following numbers… Watch the screen) Task 2 Listen to some statements about the brief history of films and TV. First check the answers in groups. If you have different opinion , please raise your hands. Judgement: (First students give themselves a judge. Then teacher does it) It seems no challenge. Now, We’ll do challenge exercise. So pay special attention to the numbers in the passage and select the correct answer from the choices listed below. First teach the students new words in listening material. Then ask students to read out the numbers in Star Wars. III. Promotion: Challenge exercise Star Wars Listen to the tape twice →Check the answers IV. Conclusion: What we learned today is “Be careful with numbers in numbers.”Remember the following points when you are doing listening tasks:
中考英语数词专题(含答案)
中考英语数词专题(含答案) 一、初中英语数词 1．Two ________ students ________ to the opening ceremony last Friday. A. hundreds; were invited B. hundred; were invited C. hundreds of; invited D. hundred of; invited 【答案】 B 【解析】【分析】句意：两百名学生被邀请参加了上周五的开幕式。hundred和数字连用用单数，两百是two hundred，学生和邀请之间是被动关系，用被动语态，根据可知是一般过去时，所以用一般过去时的被动语态，一般过去时的被动语态是was/were+及物动词的过去分词，students是复数，用 were invited，故答案为B。 【点评】考查数词和被动语态。注意hundred和数字连用时用单数。 2．Two students to the opening ceremony last Friday. A. hundreds; were invited B. hundred; were invited C. hundreds of; invited 【答案】 B 【解析】【分析】句意：上周五有200名学生被邀请参加开幕式。根据题干中的two与选项中的hundred可知此题考查确切数量的表达方式，hundred要用单数形式；students与invite存在动宾关系，此处要用被动语态，由last Friday，可知要用一般过去时，故选B。【点评】考查数量的表达方式以及被动语态。注意确切数量与不确切数量在表达上的不同。 3．There are ______________ months in a year. December is the ______________ month of a year. A. twelve; twelve B. twelfth; twelfth C. twelve; twelfth D. twelfth; twelve 【答案】 C 【解析】【分析】句意：一年有十二个月，十二月是一年中的第十二个月。根据基数词表示数量以及months是名词复数可知，第一个空应填基数词twelve；根据序数词表示顺序以及month是名词单数可知，第二个空应用序数词twelfth。故选C。 【点评】考查基数词及序数词的基本含义及用法。注意twelfth的书写。 4．— Is Dongjin High-speed Railway Station the largest in Hubei Province? — Yes, of course. It's just a little smaller than the largest one in Wuhan. A. first B. second C. third D. fourth 【答案】 B 【解析】【分析】句意：——靳东高速火车站是湖北省第二大的吗？——是的，当然。它只是比武汉最大的稍微小一点。A第一，B第二，C第三，D第四，the+序数词+最高级，固定搭配，第几大，根据It's just a little smaller than the largest one，可知只有一个比它大，故它是第二大的，故选B。 【点评】考查形容词最高级，注意the+序数词+最高级的用法。
2020中考英语数词专项练习题
数词专项练习题 I. 写出下列基数词相应的序数词： 1. one __________ 2. two _________ 3. three _________ 4. five ________ 5. eight __________ 6. nine _________ 7. twelve _________ 8. twenty __________ 9. thirty-one __________ 10. forty-four ___________ 11. fifty-seven ____________ .二把下列短语译成英语： 1. 第12课________________________ 2. 304号房间_______________________ 3. 半小时________________________ 4. 每日三次_______________________ 5. 第25页_______________________ 6. 20世纪90年代___________________ 7. 4路公共汽车_____________________ 8. 第15中学_____________________ 9. 21世纪_________________________ 10. 两吨半______________________ 11. 差一刻三点_____________________ 12. 第二册________________________ 13. 在他五十几岁时___________________ 14. 二年级八班____________________ 15. 10:45 _____________________________ 16. 第十五单元____________________ 17. 第三册第十三课_______________________ 18. 三分之一__________________ 19. 三百美金_________________________ 20. 1994年3月22日__________________ 三. 选择填空： 1. 333 reads ___________. A. three hundred and thirty three B. three hundreds and thirty-three C. three hundred and thirty-three D. three hundred thirty-three 2. The _______ month of the year is February. A. one B. first C. two D. second 3. The beautiful skirts are on show in the shop, Jane likes _______. A. the ninth B. the nineth C. nine D. ninth 4. It took me _______ to finish my homework. A. a half and two hour B. two hour and a half C. two and a half hour D. two and a half hours 5. December is the _______ month of the year. A. twelve B. twelveth C. twelvieth D. twelfth 6. Tom bought ______ for himself yesterday. A. two pairs of shoes B. two pair of shoe C. two pair of shoes D. two pairs shoes 7. There are _______ seconds in a minute. A. fourty B. forty C. sixteen D. sixty 8. Lin Tao gets up at ______ in the morning. A. half past six B. six past half C. past half six D. half six past 9. December ______ is Christmas. A. twenty-five B. the twenty-fifth C. the twentieth-five D. twentieth-fifth 10. There are _____ stars in the universe. A. millions B. million of C. millions of D. million 11. Monday is the _______ day of the week. A. two B. second C. three D. third 12. Mr. Black left here _____ ago. A. half a hour B. half an hour C. an half hour D. a half hours
中考英语数词讲解教案
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A teaching plan By Liu Yi qiu School: Chen Middle School in Chongqing Junior or Senior Section：Junior Class：_one Grade : Seven_ Size: 40 students Time:_40 minutes Materials: _Unit 1 Making New Friends. Topic 1 Welcome to China ! Date: _December 13th_ Type of lesson: __listening and speaking_ Aids: computer-aided instruction power point tape recorder Contents: 1. Vocabulary：China, welcome , meet, thanks, you, I , yes, no, good morning, name, clock, what. 2. Structure: Good morning! I am …….Welcome to china! Good morning! I am …….. Are you Maria? Yes, I am. No, I am not, I am……. Nice to meet you. Nice to meet you, too. Thank you!
3. Dialogue: ①-Hello! -Hello! - I am Kangkang . Are you Maria? - Yes, I am. ②-Hello! Are you Maria? -No, I am not, I am Jane. -Oh ! Nice to meet you, Jane. - Nice to meet you, too. ③-Hi! Maria! - Hi! Kangkang! -Welcome to China! - Thanks! 4. listening: Listen and number the following names. Listen and number the following letters. Then circle the letters with the same sound as Bb. Objectives: 1. Teaching Aims and Demands (1) Instructional Objectives Be able to use the new words: guitar: China, welcome , meet, thanks, you, I , yes, no, good morning, name, clock, what. Be able to use the new and phrases: ①-Hello!
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