初中英语人教版（2024）七年级上册（2024）Unit 7 Happy Birthdays Section A背景图课件ppt

这是一份初中英语人教版（2024）七年级上册（2024）Unit 7 Happy Birthdays Section A背景图课件ppt，共14页。PPT课件主要包含了序数词变化规律等内容，欢迎下载使用。
Why d we celebrate birthdays?
firstsecndthirdfurthfifthsixthseventh
1st2nd3rd4th5th6th7th
netwthreefurfivesixseven
eighthninthtentheleventhtwelfththirteenthfurteenth
8th9th10th11th12th13th14th
891011121314
eightnineteneleventwelvethirteenfurteen
151617181920212223
fifteensixteenseventeeneighteennineteentwentytwenty-netwenty-twtwenty-three
2425262728293031
twenty-furtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-ninethirtythirty-ne
基变序，有规律一、二、三特殊记，面目全非要注意，th要从4加起，八少t，九去e，ve要用f替，(five, twelve)见y变成i和e，词尾加上th，(twenty … ninety)若是遇到几十几，只变个位就可以。序数词缩写记清楚，数字后跟两字母。
• Hw ld is Helen?• What birthday gift can Teng Fei give his father?• What des Peter want t d fr Ms Ga’s birthday?
She is 15 years ld.
A birthday card.
He wants t sing a sng and play the guitar.
Find ut yur grup members’ ages and birthdays. Then line up frm the yungest t the ldest. Fill in the table.
1. Memrize the wrds abut mnths and rdinal numbers.2. Learn t tell dates in English.3. Finish the exercises.