1、Grammar We can meet and use numbers every day.Give students some examples.1-_ 2-_3-_ 4-_5-_ 6-_7-_ 8-_9-_ 10-_onetwothreefourfivesixseveneightninetenCardinal numbers(基数词基数词)11-_ 12-_13-_ 15-_18-_ 19-_20-_ 30-_40-_ 50-_100-_ 1,000-_10,000-_100,000-_1,000,000-_twelveelevenfifteenthirteeneighteenninete
2、entwentythirtyfortyfiftyone hundredone thousandten thousandone hundred thousandone millionWe use ordinal numbers to order things and events.0 _1 _ 2 _ 3 _ 4 _ 5 _ 6 _ 7 _ 8 _ 9 _onetwothreefourfivesixseveneightninezeroOrdinal numbers(序数词序数词)firstsecondthirdthfifthththhth口诀：口诀：一一、二、三特殊记，词尾字母、二、三特殊记，词
3、尾字母t,d,d,（first,second,third）八去八去t,九去九去e,(eight,ninth)10 _11 _ 12 _ 13 _ 14 _ 15 _ 16 _ 17 _ 18 _ 19 _eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentenththfthththththththth口诀：口诀：f 来把来把ve 替替(fifth,twelfth)We use ordinal numbers to order things and events.Ordinal numbers(序数词序数词)20
4、 _ 30 _ 40 _ 50 _ 60 _ 70 _ 80 _ 90 _twentythirtyfortyfiftysixtyseventyeightyninetyiethiethiethiethiethiethiethieth口诀：口诀：见见y变变ie,后面再加后面再加th We use ordinal numbers to order things and events.Ordinal numbers(序数词序数词)91 _100 _ 1,000 _ 1,000,000 _ one hundredone thousandone millionWe use ordinal numbers
5、to order things and events.ninety-one firstththth口诀：口诀：若是碰到几十几若是碰到几十几(twenty-one)，只变个位就可以。，只变个位就可以。(twenty-first)Ordinal numbers(序数词序数词)Cardinal numbers1.Mr.Wu has two children.The first child is a boy.The second is a girl.2.There are five floors in our teaching building.Our classroom is on the thir
6、d floor.3.There are seven days in a week.Wednesday is the fourth day of a week.twenty-onethirty-twoforty-fourfifty-sixsixty-sevenseventy-eightPay attentionPay attention！1.个位个位和和十位十位之间要加连字符之间要加连字符“”。2.读三位以上的数词时，要在读三位以上的数词时，要在十位十位前加前加“and”,如如十位十位为为0则在则在个位个位前加前加“and”。321three hundred and twenty-one101o
7、ne hundred and oneCardinal numbers(基数词基数词)Can you read and write?16 23 57 89 121 365 507 360sixteentwenty-threefifty-seveneighty-nineone hundred and twenty-onethree hundred and sixty-fivefive hundred and seventhree hundred and sixty24 368 689 253Pay attentionPay attention！3.在朗读、书写较大的数字前，我们可以先做什么在朗读、
8、书写较大的数字前，我们可以先做什么 来让我们的朗读、书写变得简单，而不易出错？来让我们的朗读、书写变得简单，而不易出错？从后往前每三位标上一个逗号从后往前每三位标上一个逗号twenty-four billion,three hundred and sixty-eight million,six hundred and eighty-nine thousand,two hundred and fifty-three，millionthousandbillion 2,007=28,324=567,215=5,778,125=two thousand and seventwenty-eight th
9、ousand,three hundred and twenty-fourfive hundred and sixty-seventhousand,two hundred and fifteenfive million,seven hundred and seventy-eight thousand,one hundred and twenty-fiveHow do we say themHow do we write them1.one hundred and twenty-five2.two thousand three hundred and eleven3.ten thousand an
10、d eleven4.one hundred thousand one hundred and two5.Two million three hundred and two6.nine hundred million eight thousand seven hundred and eight1252,31110,011100,1022,000,3029,008,708Learn about different countries 1.People from about 180 countries and areas live in New York.2.The CN Tower is 1815
11、 feet tall.3.Red Square is Moscow is about 91,000 square miles.4.France has an area of over 260,000 square miles.5.There are about 8,000,000 people living in London.6.Tokyo,the capital of Japan,has over 13,000,000 people.one hundred and eightyone thousand eight hundred and fifteenninety-one thousand
12、two hundred and sixty thousand eight million thirteen million Ordinal numbers1.Mr.Wu has two children.The first child is a boy.The second is a girl.2.There are five floors in our teaching building.Our classroom is on the third floor.3.There are seven days in a week.Wednesday is the fourth day of a w
13、eek.Thursday is the fifth day of a week.How do you write it?Cardinal numbers 1=one11=eleven 2=12=3=13=4=four19=nineteen 5=five20=6=21=twenty-one 7=30=thirty 8=40=9=nine100=10=101=twothreesixseveneighttentwelvethirteentwentyfortyone hundred one hundred and one How do you write it?Ordinal numbers 1st
14、=first11th=eleventh 2nd=second12th=twelfth 3rd=third19th=4th=fourth20th=twentieth 5th=fifth21st=twenty-first 6th=22nd=7th=23rd=8th=30th=9th=ninth40th=fortieth 10th=100th=sixthseventheighthtenthnineteenthtwenty-secondtwenty-thirdthirtiethhundredthFill in the blank 1.Elsa lives on the _ floor.2.Ivan l
15、ives on the _ floor.3.Mary lives on the _ floor.4.Peter lives on the _ floor.5.Ricky lives on the _ floor.6.Wilson lives on the _ floor.seventhfifteenthfourthsecondninthtwelfthHere are some telephone numbers.Can you read and write them?5553 29015558 63905554 39865552 0928five,five,five,three,two,nin
16、e,o,onefive,five,five,eight,six,three,nine,ohfive,five,five,four,three,nine,eight,sixfive,five,five,two,oh,nine,two,eightHere are some years.Can you read and write them?13201546137817851872199920002007thirteen,twentyfifteen,forty-sixthirteen,seventy-eightseventeen,eighty-fiveeighteen,seventy-twonine
17、teen,ninety-ninetwo thousandtwo thousand and sevenCan you read and write the following phrases?January 1February 2March 3April 21 January the first the first of January February the second the second of February March the third the third of March April the twenty-first the twenty-first of April clas
18、swork1.He gets the (one)in the English test this time.2.Tom will come on the (twelve)of this month.3.There are days in a week.Saturday is the day.(seven)4.This is my (three)time to come to NJ.5.Mr.Green has children.Tom is the youngest.He is the child.(nine)6.He is the (twenty-one)League Member in o
19、ur class.firsttwelfthsevensevenththirdnineninthtwenty-firstTranslation1.Tom是他家的第二孩子是他家的第二孩子.六月五号是我的生日六月五号是我的生日.3.这是我第三次在大海里游泳这是我第三次在大海里游泳.4.他住在第二十二楼他住在第二十二楼.5.他一周去图书馆一次他一周去图书馆一次.Tom is the second child in his family.My birthday is on the fifth of June.This is my third time to swim in the sea.He lives on the twenty-second floor.He goes to the library once a week.homework 1.to finish the exercise 2.to review what we have learned today 3.to be able to write the cardinal numbers and ordinal numbersThank you for listening!
