七年级英语上册 unit 8(2) 课件 人教新目标版.ppt

unit8whenisyourbirthday?,sectionaperiod1(1a-2d),festivalsinayear,january1st,newyearsday,injanuaryorfebruary,springfestival,march8th,womensday,april1st,may1st,childrensday,june1st,teachersday,september10th,mid-autumnday,inseptemberoroctober,nationalday,october1st,thanksgivingday,thefourththursdayinnovember,christmasday,december25th,whenistheteachersday?,itsseptember10th,itsoctober1st.,whenisnationalday?,一.第1,第2,第3：,first,second,third,二.第4-第19：-th:,序数词的变化方法,三.第20-第90：y,i,+eth,四.第21-第99:,十位基数词,个位序数词,序数词的变化方法,123特殊记,词尾字母t，d，d。8加h,9去e,f来把ve替。整十变y为i加eth若想表示第几十几，只变个位就可以。,twentytwentieth,twentyonetwentyfirst,onetwothreefourfivesixseveneightnineten,firstsecondthirdfourthfifthsixthseventheighthninthtenth,1st2nd3rd4th5th6th7th8th9th10th,eleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwenty,eleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentieth,11th12th13th14th15th16th17th18th19th20th,基数词,基数词,序数词,序数词,基变序，有规律，词尾加上th。123，特殊记，词尾字母t，d，d。8去t，9去e，f来把ve替。,twenty-onetwenty-twotwenty-threethirtyfortyfiftysixtyseventyeightyninetyhundred,twenty-firsttwenty-secondtwenty-thirdthirtiethfortiethfiftiethsixtiethseventietheightiethninetiethhundredth,21st22nd23rd30th40th50th60th70th80th90th100th,整十y变i，th前有小e来,基数词序数词,whenisyourbirthday?mybirthdayis_.,六月一日,when_yourbirthday?mybirthdayis_.,1月日,when_yourbirthday?itis_.,5月29日,junefirst/1st,is,decembereighth/8th,is,maytwenty-ninth/29th,1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,14th,11th,12th,13th,15th,16th,17th,18th,19th,20th,21st,22nd,23rd,24th,25th,26th,27th,28th,29th,30th,31st,2blistenandcirclethenumbersyouhearin2a.,2clistenandmatchthenames,monthsanddays.,namemonthdateleilajuly4thnickaugust22ndrobertjanuary5thjaneseptember17th,askyourpartneraboutbirthdays.,a:whenisyourbirthday?b:mybirthdayis_.a:whenisyourmothersbirthday?b:herbirthdayis_.a:whenisyourfathersbirthday?b:hisbirthdayis_.,d