小升初语法专题讲练第08讲：数词（一）

这是一份小升初语法专题讲练第08讲：数词（一），共8页。
小升初英语复习的有效方法和技巧当小升初英语考试即将来临时，每个小学六年级的学生几乎都要好好地做好准备，并且为小升初英语考试备考，不过我们要如何复习才能够让我们的英语成绩提高呢?这里与大家分享小升初英语复习的有效方法。1、小升初并没有固定的词汇量，涉及的词类较多，做题时要求看懂的词汇很大。掌握单词除了要掌握拼读，词义外，还要掌握其用法，如动词要掌握单词各种时态的变化，固定搭配等。2、分模块复习所学的英语语法知识点，把握英语学习框架。小升初考试当中，语法为重点考查部分，单纯考查语法的单项选择题分值较大。同时，在完形填空题，主观题当中也会涉及到对语法知识的考查。六年级的英语学习不但要进行系统的语法学习，还应掌握语法题的应试解题技巧。将语法体系按词法、句法、时态语态及综合能力进行系统学习。3、除了积累单词和学习相应的语法知识点，还要注意应试技巧训练，掌握解题要点。在六年级的学习中，需要通过对小升初真题及模拟题的专项训练，掌握小升初英语考试解题技巧。 小升初语法第8讲：数词（一）知识点讲解与考题精练（有答案）数词是表示数目多少或顺序多少的词，分为基数词和序数词。表示数目多少的数词是基数词，如one, two, three等；表示顺序的数词是序数词，如first, second等。【知识点1】基数词基数词表示数量的多少one apple 一个苹果ten rabbits 十只兔子基数词写法和读法(1)  1～12是独立的数词，需逐个记忆123456789101112onetwothreefourfivesixseveneightnineteneleventwelve(2)  13～19在3～9词尾加后缀-teen, 其中13,15,18变化不规则13141516171819thirteenfourteenfifteensixteenseventeeneighteennineteen(3)  20～90的整十位数在词尾加后缀-ty2030405060708090twentythirtyfortyfiftysixtyseventyeightyninety(4)  21～99由十位数和个位数合起来构成的两位数词,需在中间加连字符"-"，如：21 twenty-one;    32 thirty-two;    95 ninety-five; (5) 三位以上的数词, 在十位数与百位数之间加and; 若有个位数, 且十位数为零,则在个位数与百位数之间加and，如：230 (two hundred and thirty);       108 ( one hundred and eight); (6) 另外，表示“万”的词英语中没有，如1万可用10千来表示：ten thousand; 30万可用three hundred thousand来表示。1001,0001,000,0001,000,000,000a/one hundreda/one thousanda/one milliona/one billion 注意：✮ 百、千等基数词在表示准确数目时不可用复数，如：one hundredtwo hundrednine hundredone thousand ten thousand 1002009001,00010,000✮ 100以上的表达一定不能漏了and   120  one hundred and twenty   205  two hundred and five   394  three hundred and ninety-four✮ 1000以上的规则为：   1,200  one thousand and two hundred   1,294  one thousand two hundred and ninety-four   1,002  one thousand and two✮ 英语里也没有“亿”的说法，因此就用   one hundred million 表示一亿✮ 如果在hundred, thousand后面加了“s”，则表示约数。一般与“of”连用。   Thousands of students are in the playground.  成千上万名学生在操场上。 【知识点2】序数词序数词表示排列的顺序，简单说就是第一、第二、第三。它的缩写形式为数词加序数词的最后两个字母，如：first--1st; second--2nd; third--3rd; thirty-first--31st。基数词变序数词的规则(1)      第1至第19一般是在基数词后加th，如：six--sixth; 但变化特殊的有：onetwothreeeightfiveninetwelvefirstsecondthirdeighthfifthninthtwelfth(2)      逢十的twenty, thirty...ninety, 分别改为ieth   twenty--twentieth;   ninety--ninetieth(3)      表示第几十几或第几百几十几，只需将个位数改为序数词数字基数词序数词56fifty-sixfifty-sixth631six hundred and thirty-onesix hundred and thirty-first序数词与冠词(1)      序数词前一般要加定冠词the  It’s the third time I’ve been here. 这是我第三次来这里。  My birthday is on the third of May. 我的生日在5月3日。(2)      表示在原有的基础上增加，即“又一，再一”时，用不定冠词  Shall I ask her a second time? 我还要问她一次吗？(3)      下列4种情况不用冠词① 序数词前已有物主代词或名词所有格时，不能再用冠词This is Tom’s second visit to China. 这是汤姆第二次访问中国。② 表示比赛或考试的名次时，通常省略定冠词He was (the) second in the English exam. 在这次英语老师中他得了第二名。③ 序数词被用作副词时不用冠词I have to finish my homework first. 我得先把作业完成好。④ 在某些习语中不用冠词at first 起初       first of all首先    at first sight乍一看                 【真题解析】1. (　　) The desk is about ________.A. 1.2 meter long       B. 1.2 meters long      C. 1.2 long meter解析：句意为：这个桌子大概1.2米长。英语表达长度的方法是“基数词＋单位词＋形容词”。由1.2可知meter用meters，故选B。【答案】 B2. (　　)  There are ________ floors in this building.A.twenty          B.twentieth               C.the twentieth   D.twelfth解析：句意为：这座建筑物有二十层。该句表达的是楼层的数量，故用基数词，选项B，C，D是序数词。【答案】 A3.(　　) Now，class! Please turn to Page ________and look at the pictures.A. fifth       B. the fifth                 C. the five    D. five解析：句意为：同学们，现在请翻到第五页看图片。英语中“第几页”要用“Page＋基数词”这样的固定结构来表示，故只有选项D符合。【答案】 D二、序数词1.用所给单词的正确形式填空。My father's birthday is on the ________ (three) of September.解析：句意为：我爸爸的生日在九月三号。表达“几月几号”常用“the＋序数词＋of＋月份”。故用three的序数词third。【答案】 third2.(　　)  I think ________ lesson is the most difficult in this book.A.first          B.one                         C.the first      D.the one解析：句意为：我认为第一课是这本书中最难的。由句意可知用序数词，故排除选项B，D。序数词常与冠词the 连用。故选C。【答案】 C    【考题精练】一、写出下列基数词所对应的序数词。two               nine twelve eight thirteen twenty 5 11 18 21 33 59 二、写出下列序数词所对应的基数词。first               third fifteenth thirtieth forty-second ninety-ninth 三、用括号内所给数词的正确形式填空.四、1.We are in Class________（3）.五、2.We have________（12）months of the year. December is the _____________（12）one.六、3.This is my________（1）bag.七、4.My birthday is Dec.________（21）.八、5.I have________（3）books. I like my________（3）book.九、单项选择。(　　)1.March is                 month of the year.A: a three      B: the third      C: a third(　　)2.The class begins at                 (8:05).A: five to eight       B: eight five       C: five eight(　　)3.Eight plus eight is                 .A: sixteen      B: sixty-four      C: one(　　)4.He is an                 boy.A: eight years     B: eight-year-old     C: eight-years-old(　　)5.The wall is                 .A: four meters long       B: four meter long       C: four-meter long(　　)6.He lives in                 .A: 310 room        B: room 310      C: Room 310(　　)7.This is my                 time to play the piano.A: at second        B: two       C: second(　　)8.The                 Day of the week is Sunday.A: first     B: one       C: oneth(　　)9.There are                 days in a year.A: three hundreds sixty-five   B: three hundred and sixty-five  C: three hundred and sixty five(　　)10.Jack is in                 .A:Three Class, One Grade     B: Class Three, Grade One     C: Grade One, Class Three(　　)11.Please turn to                 .A: Page Two       B: Page second(　　)12.There are          months in a year. December is the      month of the year..A: twelve， twelve        B: twelve， twelfth       C: twelfth， twelve(　　)13.Snow was born                 .A: on March 16th 1998   B: on March 1998, 16th      C: on 1998, March 16th(　　)14.What’s the date today? It’s                 .A: Friday       B: cloudy       C: June 4th(　　)15.There are           minutes in an hour.A: sixty      B: sixtieth     C: sixteen   D: six(　　)16.“How many teachers are there in your university?” “         .”A: Two hundreds and forty-three     B: Two hundred and forty-third C: Two hundreds and forty-third      D: Two hundred and forty-three(　　)17.There are      English books for us students in the school library. A: four hundreds and five         B: four hundreds fiveC: four hundred and five            D: four hundred five(　　)18.“456” must be read and written in English as         . A: four, five and six     B: four hundred and fifty six C: three hundreds and fifty-six      D: four hundred and fifty-six(　　)19.May 23 reads         . A: May the twenty-third      B: the twenty-third May C: May the twenty-three     D: the twenty-three of May(　　)20.By the end of 1993, the peasants had planted         trees in their village. A: two hundreds of    B: hundred of C: two hundreds     D: hundreds of(　　)21                is Teachers’ Day in China.A: Tenth September       B: September the tenthC: The of September       D:The September tenth(　　)22.I am in                 .A: Grade 1 Class 3     B: Class 3, Grade 1C: 3 Class,1 Grade       D:Class 3 Grade 1(　　)23.                children watched the monkey playing with each other in the zoo.A: About two hundreds      B: Hundreds ofC: About two hundred of       D: Hundred of(　　)24.There are nearly two                 students in our school now.A: thousands      B: thousands ofC: thousand        D: thousand of(　　)25.              class begins at eight in the morning.A: One       B: The one    C: First     D:The first                      参考答案一、secondninthtwelftheighththirteenthtwentiethfiftheleventheighteenthtwenty-firstthirty-threefifty-ninth二、onethreefifteenthirtyforty-twoninety-nine三、1.three   2.twelve, twelfth    3.first    4.twenty-one    5.three, third四、1-5 BBABA       6-10 CCABB11-15 ABACA     16-20 DCDAD     21-25 BBBCD