10【小升初英语专题复习】基数词教案讲义及练习

第十讲     基数词

一．数词的分类

数词分为_______词和_______词。

二．基数词

1. 含义：用来表示_____________多少的词。
2. 规律：

(1)1—12需要单独记忆：

(2)13—19以________结尾：（注意：十四         ）

(3)整十数都是以____结尾：(注意：四十__________；九十_________.)

(4)21---99中几十几的数：在十位和个位之间加_______构成

eg 25：twenty-five      97：________________   45：_____________________

(5)百：hundred      一百：one hundred     五百：____________________

注意：hundred的用法：如果hundred前面有基数词，hundred既不加_____也不加____；

反之，如果hundred前面没有基数词，hundred既要加_____也要加_______。

   eg：There are       students on the playground.

       There are two       students on the playground.

       A. hundred    B.hundreds          C.hundreds of        D.hundred of

(6)101---999中的几百几十几、几百零几：百位与十位或个位用______来连接

   eg：521：five hundred and twenty-one       101：one hundred and one

       298：_______________________       902：___________________________

(7)千：thousand     一千：one thousand          八千：eight thousand

   6000：________________________

   注意：thousand的用法同hundred

3.考点

(1)时刻的表达方法：直接读和间接读

   1)整点：基数词+o’clock  eg：九点        

   2)几点几分：a)<30分钟. 分钟+ past + 小时

                eg: 3:25 ----twenty-five past three    4:16_______________________

               b)=30分钟.  half past+小时数  

                 eg:7:30------half past seven        12:30_______________________   

              c)>30分钟. ( 60- 分钟 )+ to + (小时数+1)

                 eg:3:55 ----- five to four           8:47________________________

                 (注意：翻译模式：差几分钟到几点)

注意：1)a quarter=____________minutes(分钟)

        eg：5:15_______________________         6:45______________________

 a quarter to seven(英汉互译) __________________

      2)若表明是上午,可在时间后加上am或a.m.,若是下午,可在时间后加上pm或p.m.

        eg：早上六点半half past six_____       

3)若表示的时间不够准确，可在时间前加介词about

        eg：大约九点钟  _______ nine

      4)在时刻前面应该用介词___来表示“在几点钟”的意思

        eg：在六点________________

      5)对时间点的提问：What’s the time?或_________________?

 (2)提问价钱

---How much is the bag?    ---______. 

     A.Two                  B.Three dollars                   C.Fourth

   总结：看到how much找___________/___________或反之。

--______are your English books?   ---Eighteen yuan.

   A.What                   B.How many                    C.How much

(3)提问数量

---How many rabbits are there on the hill?     ---______.

   A.Twenty dollars            B.Number twenty               C.Twenty

---How many sheep are there on the hill?  ---________.

   A.Twenty dollars            B.Number twenty               C.Twenty

(4)表示运算

---What’s thirteen and two?       ---It’s ______.

   A.fiveteen           B.fifty           C.fifteen             D.fifty-five

   —What’s thirty and twelve?     It’s______.

A. fourty-two        B. forty-two       C. fourty-one         D .forty-one

   拓展：1)加法用：and/plus     

 2)几加几的谓语动词用单数is.  eg: Twenty and twenty_______(be)forty.

(5)年龄提问

  ---How old is this old man?            ---He is__________.(七十)

(6)表编号

  1)第一课Lesson One     2)第五页Page Five     3)六(三)班Class 3,Grade6

  4)203房间Room 203     5) 第六号No.6

经典习题

一．英汉互译

①       13________       ②40__________  ③56______________   ④200_______________

④     a quarter to seven___________  ⑥1：30________________    ⑦4:20_______________

⑧  521___________________________    

二．选择填空

1.---What is five ______six?      ---Eleven. 

  A. plus              B. minus            C. times          D. divided

2. There are _______ people on the square.  

  A. hundreds          B. hundred of        C. hundreds of     D. five hundreds

3. Five and seven ______twelve.

  A.be                B.are               C. is             D. am

4. We are going to have a basketball match with __

 A. Class First         B. Class One         C. First Class     D. Class the First

5. There are  _____ come to visit this beautiful village.

 A. hundred of people  B. hundreds people   C. two hundred people  D. hundreds of peoples

6.---_______,please?   ---It’s eight o’clock

A.What’s this        B.What is the time   C.What’s your name    D. What about it

7. He lives in_____________.

  A. 206 Room        B. 206 Rooms       C. Room 206         D. Rooms 206

8.---What day is it today?       ---_________.   

A.It’s sunny          B.It’s cold         C.It’s Tuesday        D.It’s the Monday

9.I have a watch here,it says_________.(1:58) 

  A.fifty-eight past one   B.one past fifty eight C.two to one         D.two to two

10.This shop is about___________________away from here.

   A.two hundred meters          B.two hundreds meters         C.two hundred meter

11.______________ is 3:25.

   A. Twenty-five to three.         B. Twenty-five to four         C. Twenty-five past three

三．对画线部分提问

1.The sweater is fifty yuan.      _________________________________________

2.My telephone number is 13459982760.________________________________________

3.There are 800 students in our school.______________________________________

4.The old man is seventy years old._________________________________________

5.It’s Monday today._____________________________________________________

四．阅读理解

There is a big old tree near my house.A black bird lives in the tree.Every day I take some food to the tree.The bird sees me and comes down.The food is in my hand.The bird comes to my hand and eats the food.After that it goes back to the tree. I give some food to this bird every day.So the bird knows me.I like the bird and the bird likes me.We are good friends.

(     )1.----What’s in the tree?   ----_______________?

        A.Big black bird    B.A black bird   C.An old black bird   D.A big old black bird

(     )2.----Why does the bird come down?    -----___________.

        A.Because some food is in my hand      B.Because the bird eats some food

        C.Because the bird likes food           D.Because the bird eats good food

(     )3.-----Where does the bird go back?      -----_____________.

        A.The bird goes back to his hand         B.The bird goes back to the house

        C.The bird goes back to the tree          D.The bird goes back in the hand

(     )4.----When does he give some food to the bird?    -----_____________.

        A.At noon        B.Every morning     C.Every day       D.Every evening

(     )5.---Why is the bird his friend?     ----____________.

        A.Because the bird eats food every day.            

   B.Because the bird knows him

        C.Because he give some food to the bird every day.

        D.Because he puts some food in his hand