人教版五年级下册英语《Unit 4 第五课时》PPT课件.pptx

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1、人教版(三年级起点)五年级下册PartBLet'slearnLookandwriteUnit4WhenisEaster?Let'slearn视频Sum-upWarm-up/RevisionPresentationTestHomework●Let'slearn●LookandwriteAskandanswerWarm-up/RevisionWhenis…birthday?It’s…Let’sanswerWhenisSarah’sbirthday?Itis___Let’sanswerWhenisZhangPeng’sbirthday?Itis___Presentati

2、on基数词序数词简写onefirst1sttwosecond2ndthreethird3rdfourfourth4thfivefifth5thLet’sreadIt’sonApril________.Look,askandanswerWhenisAprilFool’sDay?1stIt’sonMay_____________.Look,askandanswerWhenisthesingingcontest?twelfth/12thtwelfth(序数词)第十二(的)简写：12thIt’sonJune_____________.Look,askandanswerWh

3、enisyourmother’sbirthday?twentieth/20thtwentieth/ˈtwentiəθ/(序数词)第二十(的)简写：20thIt’sonDecember_____________.Look,askandanswerWhenisthemathstest?thirtieth/30ththirtieth/ˈθɜːtiəθ/(序数词)第三十(的)简写：30thIt’sonNovember________________.Look,askandanswerWhenisyourgrandpa’sbirthday?twenty-third/23rd

4、twenty-third/ˌtwentiˈθɜːd/(序数词)第二十三(的)简写：23rdIt’sonApril_____________.Look,askandanswerWhenistheEnglishtest?twenty-first/21sttwenty-first/ˌtwentiˈfɜːst/(序数词)第二十一(的)简写:21stLet'slearn点击“Let'slearn”，跟我一起读吧！视频Let'slearnAugust12thGrandpa'sbirthdayApril20thGrandma’sbirthdayNovember30thDad's

5、birthdayFebruary23rdMum'sbirthdayAugust21stMybirthdayWhenis…It’son…Mon.Tues.Wed.Thur.Fri.Sat.Sun.123455th66th77th88th99th1010th1111th1213141516171819202122232425262728293031Lookandwrite1st31st特殊变化的one—first(1st)two—second(2nd)three—third(3rd)five—fifth(5th)eight—eighth(8th)nine—ninth(

6、9th)twelve—twelfth基数词变序数词规律（1--100)规律变化的（一）十几的数，都是在基数词后加th。如：fifteen—fifteenth(15th)几十几的都是只变个位数。如：thirty—four—thirty-fourth(34th)基数词变序数词规律（1--100)规律变化的（二）以y结尾的整十数都是把基数词的y变为ieth.如：thirty—thirtieth(30th)100-onehundred—onehundredth(100th)Test一、写出下列数字的序数词one________two________three_______

7、_four________five________twelve________twenty________twenty-six________thirty________twenty-one________firstsecondthirdfourthfifthtwelfthtwentiethtwenty-sixththirtiethtwenty-first二、按要求改写句子。1.Mygrandma’sbirthdayisonApril20th.(对画线部分提问)________________________________________2.Mydad’sbir

8、thday