Unit 8 Section A (2a-2e) 课件 2022-2023学年人教版英语七年级上册

初中英语人教版七上 Unit 8 When is your birthday? Section A (2a-2e) 1. To learn to talk about dates 1) --When is your/his/her birthday? --My/His/Her birthday is on October 10th. 2) --When is Alice’s birthday? --Her birthday is … 2. To learn new words: when, month, happy, old, party… 4t Let's learn twenty twentieth twenty-one twenty-first first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth sixteenth 1st 2nd 3rd 4th thirty-one thirty-first 4th 5th 6th 7th 8th 9th 10th11th 12th 13 th 14 th 15 th 16 th 17 th 18 th 19 th 20 th 30th one two three four five six seven eight nine ten eleven twelve 基数词 thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty twenty-one twenty-two twenty-three thirty 基数词 first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth 序数词 thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth twenty-first twenty-second twenty-third thirtieth 序数词 基变序，有规律， 1 2 3 特殊记，词尾字母t，d，d； th从4加起，8 少 t， 9 去 e， f 来把 v e 替； 整十变y为ie，后跟 th 莫迟疑； 若想表示几十几，只变个位就可以。 1st 2nd 3rd 21st 22nd 23rd 一.第1,第2,第3： first,second,third 二.第4---第19：-th : fif-, eigh-, nin- twelf- 三.第20--第90：y i +eth 四.第21--第99: 十位基数词 __ 个位序数词 序数词的变化方法： 1 2 3 特殊记，词尾字母t，d，d。 th从4加起8 少 t， 9 去 e， f 来把 v e 替。 整十变y为ie,几十几，只变个位就可以。 fourth five fifth sixth seventh eight eighth nine ninth twenty -------twentieth Twenty –one twenty---first How to read and write the date ？ 6月1日 Writing (写法） June first （月份+数字序数词） June 1st (月份+数字序数词简写） June 1 (月份+数字） Reading （读法） June (the) first 月份+(the)数字序数词 Read the dates: Writing(写法） Reading （读法） January 1st March 8th August 2nd Se