1、,Unit 1 Dream homes-Grammar(2),Lets read from 0 to 9.,Task1.Review,Lets read from 10 to 100.,180 =1,815 =91,000 =260,000 =8,000,000 =13, 000,000 =,one hundred and eighty,one thousand, eight hundred and fifteen,ninety-one thousand,two hundred and sixty thousand,How do we say it?,eight million,thirtee
2、n million,1 Whats the date today ?,Its the twenty- seventh of February. / Its February the twenty- seventh .,On the fourth floor.,We use ordinal numbers to order things and events ( 给事物或活动排顺序 ）,Task2. Presentation,2 Which floor is our classroom on ?,Task3.Discussion,Womens Day is on the eighth of Ma
3、rch Our flat is on the ninth floor. He is always the first to come to school.We use ordinal numbers to talk about_,_,_, etc.,dates,floors,positions,基数词 序数词,1 = one 1st = 2 = two 2nd = 3 = three 3rd = 4 = four 4th = fourth 5 = five 5th = 6 = six 6th = sixth 7 = seven 7th = seventh 8 = eight 8th = 9 =
4、 nine 9th = ninth 10 = ten 10th = tenth,first,second,third,fifth,eighth,9=nine 9th = 10=ten 10th =11= eleven 11th =eleventh12= 12th =13= 13th =20= 20th = 21=twenty-one 21st=twenty-first22=twenty-two 22nd=23=twenty-three 23rd=30= 30th=40= 40th=100= 100th=,twelve,thirteen,twenty,thirty,one hundred,nin
5、th,tenth,twelfth,thirteenth,twentieth,twenty-second,twenty-third,one hundredth,forty,thirtieth,fortieth,一二三特殊记，th结尾 从四起八去t，九去e，f来把ve替，ty要变y 为 ie加 th几十几也好记，十位不变，个位序。,Language points: 1. 序数词的运用： 表示日期：e.g. 6月1日 on the first of June/ on June (the) first 表示编号：e.g. lesson 5 the fifth lesson 起副词作用，前无“the”
6、e.g. Simon came first in the English exam. 序数词前有限定词修饰时，不加“the”. e.g. This is my first lesson.,Task4.Sum-up,seventh,fifteenth,fourth,second,ninth,twelfth,Do B2 on Page12,随堂检测,Exercises1. twelve(序数词)_ 2. thirteen(序)_3. ninth(基)_ 4. eighteenth(基)_5. second(基)_ 6. three(序)_7. fifth(基)_ 8. one(序)_9. nine
7、teen(序)_ 10. twenty-four(序)_11. thirty(序)_ 12. forty-second(基)_13. fiftieth(基)_ 14. thirty-one(序)_15. twenty(序)_16. twenty-three(序)_,twelfth,thirteenth,nine,eighteen,two,third,five,first,nineteenth,twenty-fourth,thirtieth,forty-two,fifty,thirty-first,twentieth,twenty- third,1月1日 1月2日 1月5日 2月17日 3月12
8、日 4月8日 5月20日 5月30日,the first of January,the second of January,the fifth of January,February the seventeenth,April the eighth,May the twentieth,May the thirtieth,March the twelfth,1.There are _floors.His flat is on the _(nine) floor. 2.Sunday is the _(one) day of a week. 3.Her birthday is on the _(tw
9、enty) of June. 4.Mothers Day is on the _(two)Sunday of May. 5.There are _ children in his family.He is the _ (three) child . 6._(hundred) of books are lying on the ground. 7.There are about six_(thousand) studentsin our school. 8.This is my _(one) time to visit the Great Wall. 9.Tom spent his_(twelv
10、e) birthday.,nine,ninth,first,twentieth,second,three,third,Hundreds,thousand,first,twelfth,1.People from 180 _ (country) and_ (area) live in New York 2.The big tree is over 20_ (foot) tall 3.Our classroom is about 10 square _ (metre) 4.There are over 50,000 people _ (live) in our town 5. _ (woman) D
11、ay is on March 8th 6 .He has three_ (kinfe) in the box 7.There are _ (thousand) of students in our school 8.They live on the _ (nine) floor.,countries,areas,feet,metres,living,Womens,knives,thousands,ninth,1,_ month of the year is MayA Two B The second C Five D The fifth 2 ,Yesterday _ people came t
12、o the town to watch the car race A hundays B hundred C hundreds of D hundred of 3 ,The man is _.Today is her _ birthdayA eighty eightieth B eighty eightyC eightieth eighty D eightieth eightieth 4, Sunday is the _ day of the weekA sixth B last C seventh D first,D,C,A,D,1. Im 13 years old and my siste
13、r is 15 years old. So my sister is _ years older than me. A. one B. two C. three D. four 2. _ visitors come to Xingyi during May Day holidays every year. A. Thousands of B. Two thousands C. Thousand of D. Thousand,I. Choose the best answer.,3. How was your weekend? Great! It was my grandfathers _ bi
14、rthday. We enjoyed ourselves. A. seventy B. seventieth C. the seventieth D. seventeenth 4. He wrote his _ novel when he was _. A. five; fifties B. fifth; fifty C. fifth; fiftieth,5. Please turn to page _ and look at the _ picture in this unit. A. twentieth; one B. twenty; one C. twentieth; first D.
15、twenty; first 6. If a = 3 and b = 4, whats the answer to the problem: a + b + 1 = ? The answer is _. A. twelve B. nine C. eight D. seven,7.Where is Class _?Its on the _ floor.A.Six; third B.Sixth; third C.Six; three D.Sixth; three,8. Its said that _ of the water around the world _ polluted. A. two third; has B. two thirds; have C. two third; are D. two thirds; is,Unit 21 What are you doing?,Thank you,THANK YOU !,
