小升初第一讲数词4692.pdf

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1、第一讲 数词 知识要点:表示“多少”和“第几”的词，叫数词。数词分为基数词和序数词两种。1）112 one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve 2）表示“几十几”则要在十位数词和个位数词中间加上连字符“。如：21 twenty one 3）基数词三位以上的数词,在百位和十位之间,一般要用连词and”。如：332 three hundred and thirty-two 4）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

2、 来表示。用法：编号的事物用基数词：如：Lesson Five,Unit 2,Room 101 My telephone number is.How many boys can you see I can see 5 boys.2）表示”年，月，日“时用基数词。May 5 五月五日（May fifth）三月一日（March first）July fourth nineteen ninety 1990 年 7 月 4 日 3）.表示“几点钟，几点过几分”用基数词。It is two to two.现在是两点差两分。Its half past ten.十点半了。Its twelve twelve.

3、十二点十二分了。4）加减乘除用基数词。One plus two is three.一加二等于三。Eight minus four is four.八减四等于四。Two times two is four.二乘二等于四.Ten divided by two is five.十除二等于五。实战演练：一、写出下列基数词。9_ 11_ 12_ 13_ 20_ 71_ 22_ 83_ 102 289 3000 二、英汉互译。第五单元_ Lesson Eight_ 第 1 中学_ 五年级四班_ Bus 7:07_ 7+8=15_ _ 1994 年_ five little mice_ 第六号房间_ 三、用

4、括号内所给数词的正确形式填空。1.We are in Class_（3）.2.We have_ months of the year.3.My birthday is（21）.4.I have_（3）books.are _ seasons in a year.四、选择题。()1.My grandmother is_ old.A.seventieth B.seventy year C.seventy years D.seventies()visit this museum every day.A.Hundred B.Hundreds C.hundred of D.Hundreds of()3.T

5、here are two _people in the meeting room.A.hundred B.hundreds C.hundreds of D.hundred of()4.We can say the number 78,645 in English like this_.A.seventy-eight thousand and six hundred and forty-five B.seventy-eight thousand six hundred and forty five C.seventy-eight thousand six hundred and forty-fi

6、ve D.seventy eight thousand six hundred and forty-five()5.“The year 1999”should be read（应该读作）“The year _.”A.nineteen and ninety-nine B.nineteen ninety-nine C.one thousand nine hundred ninety-nine D.nineteen hundred and ninety-nine()6.Whats the date today It is _.A.Friday B.time to go C.cloudy D.June

7、 4th()7.What is five and eight A.Twelve B.Thirteen C.Fourteen D.Fifteen()8.What _is Lily in She is in_.A.Class;class five B.Class;Class Five C.class;Class Five D.class;class Five()9There are _ days in a year Athree hundred and sixty five Bthree hundred and sixty-five Cthree hundreds and sixty five D

8、three hundreds and sixtyfive()10Danny lives in _ Aroom 404 BRoom 404 C404 room D404 Room()11Jim is in _ Aclass one，grade six Bgrade one，class six CClass One，Grade Six DGrade One,Class Six()12The bike cost me _ yuan Afive hundred forty Bfive hundreds fourty Cfive hundred and forty Dfive hundred fourty