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1、数词本章节内容1.数词语法的基本框架2.数词在选择题中的运用3.数词的正确形式填空4.数词在句子中运用5.数词语篇填空1数词语法的基本框架 （1）基数词：12345678910onetwothreefourfivesixseveneightnineten111213141516171819eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteen2030405060708090100twentythirtyfortyfiftysixtyseventyeightyninetyone(a) hundred2335101千百
2、万十亿twenty-threethirty-fiveone hundred and onethousandmillionbillion（2）读数：108one hundred and eight注：(1)百and十个（3）基数词序数词one two three four five eight nine twelve twenty thirty twenty-one forty-six 【答案】First second third fourth fifth eighth ninth twelfth twentieth thirtieth twenty-first forty-first（4）百、
3、千、百万、十亿的用法1. hundred housand millionillion前有数字不加 1。2. 用作名词时复数表示“成上”,后面必须要有 2,如：(五百) 3,(成百上千的) 4【答案】1.s 2. s+of 3. five hundred 4.thousands of（5）分数“子基母序，子1母加s。如：1/5 1;2/3 2;4/7 3;1/2 4;1/4 5;3/4 6.【答案】1. one fifth 2. two thirds 3. four sevenths 4. a half 5. a quarter 6. three quarters（6）次数(一次),（两次),（
4、三次） 【答案】1.once, 2.twice, 3.three times（7）倍数 1(两倍）， 2 (三倍）asas :表示. 3 如：He is as 4as his younger sister.(他和他妹妹一样兴奋)This room is 5 that one(这个房间跟那个房间的两倍大）【答案】1. twice 2. three times 3. 和.一样 4. as excited as 5. twice as big as（8）the+序数词与a +序数词的区别1. the +序数词意思为“ 1 ”2. a +序数词意思为“ 2 ”如：John failed the tes
5、t twice.But he would like to have 3try.(约翰考试失败了两次，他想再试一次）Hainan is 4island in China.(海南是中国的第二大岛）【答案】1.第几 2. 再一次 3. a third 4. the second（8）、数词的用法：1、表示年份：2002: twenty thousand and two ; 1976 : nineteen seventy-six.2、表示日期：12月1日: Dec.1st或the first of December；2002年11月8日: Nov. 8th, 2002.3、表示时刻：5：15 five
6、 fifteen或a quarter past five ; 8：30 eight thirty或half past eight ;10：45 ten forty-five或a quarter to eleven.4、表示编号：Room 105; P.55、年代的表达方式通常为“in+the+数词的复数”。如：in the 1980s 在20世纪80年代6、“半”的表达：1/2 1 , 半小时 2 ,1.5小时 3 或 4 .7.在我30多岁时 5 【答案】1. a half 2. half an hour 3. one and a half hours 4. one hour and a h
7、alf 5.In my thirties一、数词在选择题中的运用1. Alice felt very happy to receive some gifts on her _ birthday. Nobody gave her gifts on her former eleven birthdays.A. eleventhB. twelfthC. thirteenthD. twelve【答案】B【解析】句意：爱丽丝在她的_生日收到一些礼物，她感到非常高兴。没有人在她前11次生日送给她礼物。此处需填序数词，表示在某人多少岁生日时，再结合题意，此处是指十二岁的生日,on ones+序数词+birt
8、hday,在某人多少学生日时。故选B。2.Today postcards are the _ most popular collection in the world after stamps and coins.A. firstB. secondC. thirdD. fourth【答案】C【解析】句意：现如今，明信片是世界上_流行的收藏品，仅次于邮票和硬币。结合语境可知此处是指世界上第三大最流行的，应用序数词。故选C。3.Although I have failed three times, my father encourages me to have a _ try.A. fourB.
9、thirdC. fourthD. five【答案】C【解析】句意：尽管我已经失败了3次，我的父亲鼓励我尝试第_次。结合语境可知此处是指再尝试第4次，应用序数词。故选C。4.In his_，Wilson returned to his hometown and began to teach .AthirtyBthirtiesCthirtieth【答案】B【解析】句意：Wilson在30多岁的时候，回到了家乡开始从事教育事业。In ones thirties在某人三十多岁的时候。故选B。5.Please tum to Pageand read thestory.A. Ten; two B. Ten
10、; secondC. Tenth; second D. Tenth; two【答案】B【解析】句意：请翻到第十页，阅读第二个故事。所以第一个空填基数词，第二个空填序数词。6.I live in Room 403, Sam lives in the room right above mine, on the _ floor.A.thirdB.threeC.fifthD.five【答案】C【解析】句意：我住在403房间。萨姆正好住在我的上面。在五楼。403房间在四楼，萨姆在上面，就是第五层楼。fifth第五，five五。空格后的名词是单数，所以这里用序数词，故排除B和D，根据I live in R
11、oom 403，可知Sam住在5楼。故选C。7.- _ Haojiang Peach Blossom（桃花） Festival took place in late February. Did you go there?- Yes. I took the No. 36 bus and then a _ walk to Ju Feng Temple.A. The seventh; 20-minuteB. The seven; 20-minute C. The seventh, 20 minutesD. The seven; 20 minutes【答案】A【解析】第一个空表达第七届之意，要用序数词。二
