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《五年级下册英语 基数词和序数词.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、基数词onetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetytwenty-one…twenty-ninethirty-one…thirty-nineforty-one…forty-ninefifty-one…fifty-ninesixty-one…sixty-nineseventy-one…seventy-
2、nineeighty-one…eighty-nineninety-one…ninety-ninehundredLearnthesenumbersandfindouttherules.掌握基数词的拼写。1.1—12:(记住每个单词)2.13—19:-teen(thir-,fif-,eigh-)3.20—90:-ty(twen-,thir-,for-,fif-,eigh-)4.21—99:十位__个位5.100—900:_______hundredSummary汉翻英11个英式足球14个西红柿23件T恤衫28只红短袜35顶黑帽子elevensoccerba
3、llsfourteentomatoestwenty-threeT-shirtstwenty-eightredsocksthirty-fiveblackhats33个乒乓球拍45支绿色的铅笔28件棕色的毛衣57个学生35个蓝色的手表thirty-threeping-pongbatsforty-fivegreenpencilsforty-eightbrownsweatersfifty-sevenstudentsfifty-fivebluewatches序数词1stfirst2ndsecond3rdthird4thfourth5thfifth6thsixth
4、7thseventh8theighth9thninth10thtenth11theleventh12thtwelfth13ththirteenth14thfourteenth15thfifteenth16thsixteenth17thseventeenth18theighteenthLearnthesenumbersfromfirsttothirty-first.19thnineteenth20thtwentieth[ˈtwentiəθ]21sttwenty-first22ndtwenty-second23rdtwenty-third24thtwent
5、y-fourth25thtwenty-fifth26thtwenty-sixth30ththirtieth['θə:tɪəθ]31stthirty-firstonetwothreefourfivesixseveneightninetenfirstsecondthirdfourthfifthsixthseventheighthninthtenth基数词序数词eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteeneleventhtwelfththirteenthfourteen
6、thfifteenthsixteenthseventeentheighteenthnineteenth基数词序数词twentytwenty-onetwenty-twotwenty-threethirtyfortyfiftysixtyseventyeightyninetyhundredtwentiethtwenty-firsttwenty-secondtwenty-thirdthirtiethfortiethfiftiethsixtiethseventietheightiethninetiethhundredth基数词序数词一.第1,第2,第3：firs
7、t,second,third二.1.第4---第10：总结：序数词的变化方法fourth,(five)fifth,sixth,seventh,(eight)eighth,(nine)ninth,tenth2.第11---第19：eleventh,(twelve)twelfth,thirteenth,fourteenth,fifteenth,sixteenth,seventeenth,eighteenth,nineteenth基数词+th基数词+th三.第20--第90：y四.第21--第99:十位基数词个位序数词口诀：基变序,有规律,词尾加上th.12
8、3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
