七年级英语下册Unit7TheBirthdayTopic1WhenisyourbirthdaySectionB教学课件（新版）仁爱版.ppt

1、Topic 1 When is your birthday?,Section B,January,February,March,April,May,June,July,August,September,October,November,December,Do you remember these numbers?,1- one 2- two 3- three 4- four 5- five 6-six 7- seven 8- eight 9- nine 10- ten 11- eleven 12- twelve 13- thirteen 14- fourteen 15- fifteen 16-

2、 sixteen 17- seventeen 18- eighteen 19- nineteen 20- twenty 21- twenty-one 22- twenty-two 23- twenty-three 24- twenty-four 25- twenty-five 26- twenty-six 27- twenty-seven 28- twenty-eight 29- twenty-nine 30- thirty 31- thirty-one,基数词,在英语中，数词分为两大类：基数词和序数词。 基数词：表示数量的词。 序数词：表示顺序的数词。,1 one 2 two 3 three

3、 4 four 5 five 6 six 7 seven 8 eight 9 nine,first second third fourth fifth sixth seventh eighth ninth,1st 2nd 3rd 4th 5th 6th 7th 8th 9th,2a. Work out the rules of forming ordinal numbers and fill in the blanks. Then listen, check and repeat.,基数词 序数词 缩写,2a. Work out the rules of forming ordinal num

4、bers and fill in the blanks. . Then listen, check and repeat.,10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen,_ _ twelfth _ _ _ _ _ _,10th 11th 12th 13th 14th 15th 16th 17th 18th,tenth,eleventh,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,ei

5、ghteenth,基数词 序数词 缩写,19 nineteen 20 twenty 21 twenty-one 29 twenty-nine 30 thirty 40 forty 50 fifty,_ twentieth twenty-first twenty-ninth thirtieth fortieth _,19th 20th 21st 29th 30th 40th 50th,2a. Work out the rules of forming ordinal numbers and fill in the blanks.Then listen, check and repeat.,nin

6、eteenth,fiftieth,基数词 序数词 缩写,60 sixty 70 seventy 80 eighty 90 ninety 100 one hundred 101 one hundred and one,_ _ _ _ one hundredth one hundred and first,60th 70th 80th 90th 100th 101st,2a. Work out the rules of forming ordinal numbers and fill in the blanks.Then listen, check and repeat.,sixtieth,sev

7、entieth,eightieth,ninetieth,基数词 序数词 缩写,one-first thirteen-thirteenth two-second fourteenfourteenth three-third fifteen-fifteenth fourfourth sixteensixteenth five-fifth seventeenseventeenth six-sixth eighteen-eighteenth seven-seventh nineteennineteenth eighteighth twenty-twentieth nine-ninth twenty-o

8、ne-twenty-first tententh twenty-twotwenty-second eleveneleventh thirtythirtieth twelvetwelfth thirty-one-thirty-first,Can you find out the rules?,序数词的变化方法：,一般在基数词后直接加th。,e.g. four-fourth, eleven-eleventh,2.以ve结尾的变ve为f，再加th。,3. 以ty结尾的整十数，变y为ie，再加th。,4.第20以上的“第几十几”，十位不变，个位变为相应的序数词。,5.特殊的：,e.g. five-fi

9、fth, twelve-twelfth,e.g. twenty-twentieth thirty-thirtieth,e.g. twenty-one twenty-first thirty-three thirty-third,第一（first）、第二（second）、第三（third） 第八（eighth）、第九（ninth）。,基变序 有规律,onefirst twosecond threethird 一、二、三 特殊记 fourfourth th要从四加起 eighteighth nineninth 八去t,九去e fivefifth twelvetwelfth ve要用f替 twent

10、ytwentieth thirtythirtieth 几十改y为ie twenty-onetwenty-first thirty-fourthirty-fourth 若遇几十几，只变个位就可以,1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,14th,11th,12th,13th,15th,16th,17th,18th,19th,20th,21st,22nd,23rd,24th,25th,26th,27th,28th,29th,30th,31st,序数词的缩写方式：,1. 序数词前一定要加定冠词：the + 序数词,序数词的用法：,e.g. the first

11、, the ninth, the fifteenth,2. 表示编号时，序数词放名词之前： the + 序数词+名词（= 名词+基数词）,e.g. the eighth unit = Unit Eight,3. 序数词可作名词的定语，表示 “第几”，其前要加定冠词the或者物主代词。,e.g. the fourth floor, my second daughter,1. 这是他的第二本英语书。 This is _ _ English book. 2. 我在比赛中得了第一名。 I won _ _ prize in the game. 3. 她是我的三姐。 She is _ _ sister.

12、4. 我家住七楼。 I live on _ _ floor. 5. 我们今天学习第七单元。 We study Unit _. =We study _ _ unit.,his,second,the,first,my,third,the,seventh,Seven,the,seventh,Translation:,calendar,/klnd/,日历,Read the dates:,January （the） first,March （the） eighth,August （the） second,September （the） tenth,July （the） third,February （t

13、he） twelfth,October （the） twentieth,December （the） twenty-fifth,/det/,A: Whats the date today? B: Its .,14,28,11,2017,A: Whats the date today? B: Its .,25,30,12,2017,A: Whats the date today? B: Its .,20,31,3,2017,Work in pairs after the example.,-Whats the date today? -Its ,July 7th, 1937,2b.Read th

14、e dates and match them with the pictures. Pay attention to the different ways of expressing dates.,July （the）seventh, nineteen thirty-seven,October 1st,1949,October （the）First, nineteen forty-nine,20th December,1999,(the twentieth of December, nineteen ninety-nine),8th August, 2008,(the eighth of Au

15、gust, two thousand and eight),When is your birthday? My birthday is,February 1st May 3rd July 22nd August 15th,/b:de/,What are they doing?,They are having a birthday party.,/p:t/,My parents plan to have a party to celebrate it.,Yes.,Would you like to come to my party?,Sure,Id love to.,/pln/,/selbret

16、/,8,13,Look at the,Can you guess When Kangkangs birthday is?,and guess when is his birthday?,1a. LOOK, listen and say.,When is Kangkangs birthday?,May 13th.,1b. Listen to 1a and match the questions with the correct answers.,1.When is your birthday,Kangkang? 2.Whats the date today? 3.Is it next Sunda

17、y? 4.How do you plan to celebrate it?,A.Its May 8th. B.May 13th. C.Let me look at the calendar.Oh,yes,it is! D.My friends want to have a birthday party for me.,B,A,C,D,1a. Look, listen and say.,A: When was Kangkang born? B: He was born on May 13th, 2002. A: Where was he born? B: He was born in China.,3. Follow the example and make up conversations with the following information.,We learn: 1. some ordinal numbers:fourth, fifth, sixth, seventh, eighth,ninth, tenth,eleventh, twelfth, thirteenth, twentieth. 2. some other new words:birthday, date, plan, celebrate,