《小升初第一讲数词.pdf》由会员分享，可在线阅读，更多相关《小升初第一讲数词.pdf（4页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、第一讲第一讲 数词数词知识要点知识要点: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）112one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve2）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 one3）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：332three hundred and thirty-two4）表示”万“的词英语中没有。如1 万可用 10 千来表示。tenthousand.30 万可用 three hundred thousan
2、d 来表示。用法用法：编号的事物用基数词：如：Lesson Five,Unit 2,Room 101My 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：实战演练：一、写出下列基数词。9_11_12_13_20_71_22_83_1022893000二、英汉互译。第五单元_Lesson Eight_第 1 中学_五年级四班_Bus7:07_7+8=15_1994 年_five little mice_第六号房间_三、用括号内所给数词的正确形式填空。1.
4、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.seventiethB.seventy yearC.seventy yearsD.seventies()visit this museum every day.A.HundredB.HundredsC.hundred ofD.Hundreds of()3.There are two _people in
5、 the meeting room.A.hundredB.hundredsC.hundreds ofD.hundred of()4.We can say the number 78,645 in English like this_.A.seventy-eight thousand and six hundred and forty-fiveB.seventy-eight thousand six hundred and forty fiveC.seventy-eight thousand six hundred and forty-fiveD.seventy eight thousand s
6、ix hundred and forty-five()5.“The year 1999”should be read（应该读作）“The year _.”A.nineteen and ninety-nineB.nineteen ninety-nineC.one thousand nine hundred ninety-nineD.nineteen hundred and ninety-nine()6.Whats the date today It is _.A.FridayB.time to goC.cloudyD.June 4th()7.What is five and eightA.Twe
7、lve B.ThirteenC.FourteenD.Fifteen()8.What _is Lily in She is in_.A.Class;class fiveB.Class;Class FiveC.class;Class FiveD.class;class Five()9There are _ days in a yearAthree hundred and sixty fiveBthree hundred and sixty-fiveCthree hundreds and sixty fiveDthree hundreds and sixtyfive()10Danny lives in _Aroom 404BRoom 404C404 roomD404 Room()11Jim is in _Aclass one，grade sixBgrade one，class sixCClass One，Grade SixDGrade One,Class Six()12The bike cost me _ yuanAfive hundred fortyBfive hundreds fourtyCfive hundred and fortyDfive hundred fourty