人教版七年级上Unit8SectionA.ppt

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1、Unit8Whenisyourbirthday?Listentothesong:Happybirthdaytoyou!Warmingup一月二月三月四月五月六月JanuaryFebruaryMarchAprilMayJuneMonths七月八月九月十月十一月十二月JulyAugustSeptemberOctoberNovemberDecemberJanuaryFebruaryMarchAprilMayJune1aListenandrepeat.ListeningJulyAugustSeptemberOctoberNovemberDecemberMONTHS一月二月三月四月五月六月七月八月九月

2、十月十一月十二月说出正确的英语月份。SeptemberDecemberJanuaryAugustFebruaryMarchNovemberJuneAprilMayOctoberJulyListenandnumbertheconversations[1-3].A:Whenisyourbirthday,Linda?B:MybirthdayisonMay2nd.1bA:Whenisyourbirthday,Mary?B:It’sonJanuary5th.A:Whenisyourbirthday,Mike?B:MybirthdayisonJune3rd.123Listenandrepeat.2a1s

3、t2nd3rd4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th31stListenandcirclethenumbersyouhearin2a.2b1st2nd3rd4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th31stNameMonthDateAliceJuly4thFrankAu

4、gust22ndEricJanuary5thJaneSeptember17thListenagain.Matchthenames,monthsanddates.2c序数词:表示事物顺序的词,其前常加定冠词the。数字序数词变化规则例词1、2、3特殊记one→first第一two→second第二;three→third第三4～19基数词词尾加-th特殊：five→fifth第五;eight→eighth第八;nine→ninth第九;twelve→twelfth第十二一般：four→fourth第四nineteen→nineteenth第十九20,3040,50,60,70,80,90-ty

5、变为-tie再加thtwenty→twentieth第二十thirty→thirtieth第三十forty→fortieth第四十fifty→fiftieth第五十sixty→sixtieth第六十seventy→seventieth第七十eighty→eightieth第八十ninety→ninetieth第九十其余两位数将相应基数词的个位改为基数词twenty-one→twenty-first第二十一；thirty-nine→thirty-ninth第三十九；forty-six→forty-sixth第四十六读序数词表，然后写出下列基数词的序数词。one______two________

6、three______five______eight_______nine_______twelve________fifteen_________eighteen__________twenty__________twenty-one______________twenty-two______________firstsecondthirdfiftheighthninthtwelfthfifteentheighteenthtwentiethtwenty-firsttwenty-second序数词的用法：1.序数词要加定冠词the。但当序数词前有物主代词(his,her…)、指示代词(thi

7、s,that…)等修饰时，则不必再用the。如：onthethirdfloor在三楼onhistwelfthbirthday在他十二岁生日这天2.序数词常用缩写形式，即“阿拉伯数字+个位序数词的后两个字母”。如：one→1st;second→2nd;third→3rd;twelfth→12th;twenty-sixth→26th3.序数词可表示日期“几月几日”中的“几日”。如:August17th8月17日O