Unit-4-第五课时市名师优质课比赛一等奖市公开课获奖课件.pptxVIP

人教版(三年级起点)五年级下册PartBLetslearnLookandwriteUnit4Whenistheartshow?第1页

Letslearn视频Sum-upWarm-up/RevisionPresentationTestHomework●Letslearn●Lookandwrite第2页

AskandanswerWarm-up/RevisionWhenis…birthday?It’s…第3页

Let’sanswerWhenisSarah’sbirthday?Itis___第4页

Let’sanswerWhenisZhangPeng’sbirthday?Itis___第5页

Presentation基数词序数词简写onefirst1sttwosecond2ndthreethird3rdfourfourth4thfivefifth5thLet’sread第6页

It’sonApril________.Look,askandanswerWhenisAprilFool’sDay?1st第7页

It’sonMay_____________.Look,askandanswerWhenisthesingingcontest?twelfth/12thtwelfth(序数词)第十二()简写：12th第8页

It’sonJune_____________.Look,askandanswerWhenisyourmother’sbirthday?twentieth/20thtwentieth/?twenti?θ/(序数词)第二十()简写：20th第9页

It’sonDecember_____________.Look,askandanswerWhenisthemathstest?thirtieth/30ththirtieth/?θ??ti?θ/(序数词)第三十()简写：30th第10页

It’sonNovember________________.Look,askandanswerWhenisyourgrandpa’sbirthday?twenty-third/23rdtwenty-third/?twenti?θ??d/(序数词)第二十三()简写：23rd第11页

It’sonApril_____________.Look,askandanswerWhenistheEnglishtest?twenty-first/21sttwenty-first/?twenti?f??st/(序数词)第二十一()简写:21st第12页

Letslearn点击“Letslearn”，跟我一起读吧！视频第13页

LetslearnAugust12thGrandpasbirthdayApril20thGrandma’sbirthdayNovember30thDadsbirthdayFebruary23rdMumsbirthdayAugust21stMybirthdayWhenis…It’son…第14页

Mon.Tues.Wed.Thur.Fri.Sat.Sun.123455th66th77th88th99th1010th1111th1213141516171819202122232425262728293031Lookandwrite1st31st第15页

特殊改变one—first(1st)two—second(2nd)three—third(3rd)five—fifth(5th)eight—eighth(8th)nine—ninth(9th)twelve—twelfth基数词变序数词规律（1--100)规律改变（一）十几数，都是在基数词后加th。如：fifteen—fifteenth(15th)几十几都是只变个位数。如：thirty—four—thirty-fourth(34th)第16页

基数词变序数词规律（1--100)规律改变（二）以y结尾整十数都是把基数词y变为ieth.如：thirty—thirtieth(30th)100-onehundred—onehundredth(100th)第17页

Test一、写出以下数字序数词one_______