Unit-4-第五課時市名師優(yōu)質(zhì)課比賽一等獎市公開課獲獎?wù)n件

人教版(三年級起點)五年級下冊PartBLet'slearn

Lookandwrite

Unit4

Whenistheartshow?第1頁Let'slearn視頻Sum-upWarm-up/RevisionPresentationTestHomework●Let'slearn●Lookandwrite第2頁AskandanswerWarm-up/RevisionWhenis…birthday?It’s…第3頁Let’sanswerWhenisSarah’sbirthday?Itis___第4頁Let’sanswerWhenisZhangPeng’sbirthday?Itis___第5頁Presentation基數(shù)詞序數(shù)詞簡寫onefirst1sttwosecond2ndthreethird3rdfourfourth4thfivefifth5thLet’sread第6頁It’sonApril________.Look,askandanswerWhenisAprilFool’sDay?1st第7頁It’sonMay_____________.Look,askandanswerWhenisthesingingcontest?twelfth/12thtwelfth

(序數(shù)詞)第十二()簡寫：12th

第8頁It’sonJune_____________.Look,askandanswerWhenisyourmother’sbirthday?twentieth/20thtwentieth/?twenti?θ/(序數(shù)詞)

第二十()簡寫：20th第9頁It’sonDecember_____________.Look,askandanswerWhenisthemathstest?thirtieth/30ththirtieth/?θ??ti?θ/(序數(shù)詞)第三十()簡寫：30th第10頁It’sonNovember________________.Look,askandanswerWhenisyourgrandpa’sbirthday?twenty-third/23rdtwenty-third/?twenti?θ??d/(序數(shù)詞)

第二十三()簡寫：23rd第11頁It’sonApril_____________.Look,askandanswerWhenistheEnglishtest?twenty-first/21sttwenty-first/?twenti?f??st/(序數(shù)詞)第二十一()簡寫:21st第12頁Let'slearn點擊“Let'slearn”，跟我一起讀吧！視頻第13頁Let'slearnAugust12thGrandpa'sbirthdayApril20thGrandma’sbirthdayNovember30thDad'sbirthdayFebruary23rdMum'sbirthdayAugust21stMybirthdayWhenis…It’son…第14頁Mon.Tues.Wed.Thur.Fri.Sat.Sun.123455th66th77th88th99th1010th1111th1213141516171819202122232425262728293031Lookandwrite1st31st第15頁特殊改變one—first(1st)two—second(2nd)three—third(3rd)five—fifth(5th)eight—eighth(8th)nine—ninth(9th)twelve—twelfth基數(shù)詞變序數(shù)詞規(guī)律（1--100)規(guī)律改變（一）十幾數(shù)，都是在基數(shù)詞后加th。如：fifteen—fifteenth(15th)幾十幾都是只變個位數(shù)。如：thirty—four—thirty-fourth(34th)第16頁基數(shù)詞變序數(shù)詞規(guī)律（1--100)規(guī)律改變（二）以y結(jié)尾整十?dāng)?shù)都是把基數(shù)詞y變?yōu)閕eth.如：thirty—thirtieth(30th)100-onehundred—onehundredth(100th)第17頁Test一、寫出以下數(shù)字序數(shù)詞one________two________three________four________five________twelve________twenty________twenty-six________thirty________twenty-one________firstsecondthirdfourthfifthtwelfthtwentiethtwenty-sixththirtiethtwenty-first第18頁二、按要求改寫句子。1.Mygrandma’sbirthdayisonApril20th.(對畫線部分提問)________________________________________2.Mydad’sbirthdayisonNevember30th.(對畫線部分提問)___________________________________________3.MybirthdayisonAngust21st.(對畫線部分提問)________________________________________Whenisyourgrandma’sbirthday?Whenisyourdad’sbirthday?Whenisyourbirthda