《基数词与序数词》PPT课件.ppt

基数词与序数词 onetwothreefourfivesixseveneightnineteneleventwelve thirteenfourteenfifteensixteenseventeeneighteennineteen twentythirtyfortyfiftysixtyseventyeightyninety twenty one twenty ninethirty one thirty nineforty one forty ninefifty one fifty ninesixty one sixty nineseventy one seventy nineeighty one eighty nineninety one ninety nine hundred 基数词 表示数目的多少 看一看3分钟 说出下列数字 35 90 66 71 20 83 200 103 987 onetwothreefourfive firstsecondthirdfourthfifth 1st2nd3rd4th5th 序数词 表示事物的先后顺序 常与the连用 说一说5分钟 sixseveneightnineten sixthseventheighthninthtenth 6th7th8th9th10th 基数词 序数词 eleventwelvethirteenfourteenfifteen eleventhtwelfththirteenthfourteenthfifteenth 11th12th13th14th15th 基数词 序数词 sixteenseventeeneighteennineteentwenty sixteenthseventeentheighteenthnineteenthtwentieth 16th17th18th19th20th 基数词 序数词 twenty onetwenty twotwenty threethirtyforty twenty firsttwenty secondtwenty thirdthirtiethfortieth 21st22nd23rd30th40th 基数词 序数词 fiftysixtyseventyeightyninetyhundred fiftiethsixtiethseventietheightiethninetiethhundredth 50th60th70th80th90th100th 基数词序数词 onehundredandone onehundredandfirst 101st 议一议3分钟 序数词的规律 1stfirst2ndsecond3rdthird4thfourth5th6th7th8theighth9thninth10th fifth sixth seventh tenth 11theleventh12thtwelfth13th14th15th16th17th18th19th20thtwentieth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth 21sttwenty first22ndtwenty second23rdtwenty third24th25th26th27th28th29th30ththirtieth31stthirty first twenty fourth twenty fifth twenty sixth twenty seventh twenty eighth twenty ninth 基变序 有规律 词尾加上th 123特殊记 词尾字母t d d 8少t 9去e f来把ve替 整十变y为ie 后跟th莫迟疑 若是碰到几十几 只变个位就可以 1st 2nd 3rd 21st 22nd 23rd 基数词变序数词顺口溜 基变序 有规律 词尾加上th 一二三特殊记 词尾字母t d done two three 2 八少t eight 九去e nine 3 f来把ve替 five twelve 整十变y为ie 最后加上th twenty thirty 5 若是碰到第几十几 只变个位就可以 twenty one twenty two eighth ninth fifth twelfth twentieth thirtieth twenty first twenty second first second third 1stfirst2ndsecond3rdthird4thfourth5thfifth6thsixth7thseventh8theighth9thninth10thtenth 11theleventh12thtwelfth13ththirteenth14thfourteenth15thfifteenth16thsixteenth17thseventeenth18theighteenth19thnineteenth20thtwentieth 21sttwenty first22ndtwenty second23rdtwenty third24thtwenty fourth25thtwenty fifth26thtwenty sixth27thtwenty seventh28thtwenty eighth29thtwenty ninth30ththirtieth31stthirty first 2a Listenandrepeat 2a 2b Listenandcirclethenumbersyouhearin2a 2c Listenagain Matchthenames monthsanddates 一 默写下列数字的基数词和序数词 1 1011 2021 2920 90 整十 当堂检测 1 13 2 17 3 20 4 31 5 84 6 55 7 79 8 103 thirteen seventeen twenty thirty one eighty four fifty five seventy nine 快速写出下列数字的基数词 序数词 thirteenth seventeenth twentieth thirty first eighty fourth fifty fifth seventy ninth onehundredandthree 1 3 2 12 3 31 4 59 5 43 6 80 7 97 8 213 9 452 写出下列数字的基数词 序数词和缩写形式