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时间:2020-03-30
《英语人教版五年级下册Unit4 PartA.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、广水外国语:李秋洁Unit4BLet’slearn基数词序数词基数词的含义:表示数目多少的数词序数词的含义表示次序的数词叫序数词,是由基数词变化而来的。one1stfirsttwo2ndsecond3rdthirdthreefour4thfourth序数词的变化1one-----first2two------second3three----third4其余的序数词都是由基数词后加-th变化而来的吗?five5thfifthtwelve12thtwelftheight8theighthnine9thninth基数词(表示个数的词)1-one一个2-two两个3-t
2、hree三个4-four四个5-five五个6-six六个7-seven七个8-eight八个9-nine九个10-ten十个first(1st)第一second(2nd)第二fourth(4th)第四fifth(5th)第五sixth(6th)第六seventh(7th第七eighth(8th)第八ninth(9th)第八tenth(10th)第十third(3rd)第三序数词(表示顺序的词)基数词变序数词歌基变序,有规律:词尾加上th(fourth,sixth)一、二、三,特殊记;结尾字母t,d,d(first,second,third);八减t,九去e(e
3、ighth,ninth);ve要用f替(fifth,twelfth);ty将y变i;th前面有个e。若是碰到几十几,前用基来后用序。whenisyourbirthday?LuXun.HisbirthdayisonSept.5th(1881.9.5-1936.10.19)WhenisTeacher’sDay?It’sonSeptember10th.WhenisNationalDay?It’sonOctober1st.WhenisChildren’sDay?It’sonJune1st.WhenisIndependenceDay?美国独立日It’son______
4、.July4th
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