人教版七年级英语unit8whenisyourbirthday.ppt

《人教版七年级英语unit8whenisyourbirthday.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit8Whenisyourbirthday?SectionA1a-2e4th5th6th7th8th9th10th11th12th13th14th15th16th17th18th19th20th基数词thirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onetwenty-twotwenty-threethirty基数词firstsecondthirdfourthfifthsixthseventheighthninthtentheleventhtwelfth序数词thirteenthfourt

2、eenthfifteenthsixteenthseventeentheighteenthnineteenthtwentiethtwenty-firsttwenty-secondtwenty-thirdthirtieth序数词1st2nd3rd21st22nd30th23rdonetwothreefourfivesixseveneightnineteneleventwelve基数词变序数词表示顺序的数词叫序数词。基数词变序数词的规则是：（1）一般在基数词后加th：fourth（第四）thirteenth（第十三）hundredth（第一百）（2）以整十的基数词，变y为ie，再加t

3、h，如：twentieth第二十eightieth第八十（3）特殊的序数词有：第一first，第二second，第三third，第五fifth，第八eighth，第九ninth，第十二twelfth（4）要把一个“几十几”，“几百几”的基数词变成序数词，只需把个位数变成序数词。32---thirty-second256---twohundredandfifty-sixth(5)在表达编号的东西时，可以用基数词表示，也可用序数词表thefirstlesson=LessonFirstthesixthgrade=GradeSix基变序，有规律，词尾加上th；123特殊记，词尾字母t，

4、d，d；8少t，9去e，f来把ve替；整十变y为ie，后跟th莫迟疑；若想表示几十几，只变个位就可以。Canyoureadthesenumbers?2nd11th5th30th21st44th12th63rd9th18th72nd13th19th56th87th15th31st10th93rd17th12th14th1st2nd3rd6th9th22nd21st29th30thMarch31stJuly18thMay6thnumbersLet’sSay说说看date日期/wen/when什么时候；何时（引导特殊疑问句）用来询问“某天，某周，某月，某年”等。whattime译为“

5、几点”，一般用于询问具体的钟点。例如:Whattimeisitnow?Newwordsbirthday/bə:(r)θdei/生日出生;出世;诞生month/mʌnθ/月，月份smonth是可数名词，所以12个月用英语表达就是twelvemonths/’dʒænjuəri/January一月;正月缩写:Jan.nuFebruary/'februəri/二月缩写:Feb.ruMarch三月[mɑ:tʃ]缩写:Mar.April/'eiprəl/缩写:Apr.四月May/mei/五月June/dʒu:n/六月July/dʒu'lai/七月August/'ɔ:gəst/八月缩写:Au

6、g.guSeptember/sep'tembə/九月缩写：Sept.temOctober[ɔk'təubə]十月缩写:Oct.toNovember/nəu'vembə/vem十一月缩写:Nov.December/di'sembə/十二月缩写:Dec.cemtenfourfifteen十第第/tenθ//fɔ:(r)θ//fif’ti:nθ/ththth第四十五序数词Answer：Mybirthdayis/It’s+月份+序数词.（用来询问对方的生日。）——Whenisyourbirthday?你的生日是什么时候？Games：monthsoftheyearPKGames游戏你反映

7、够快吗？F,F,February.M,M,MarchandMay.S,S,September.O,O,October.N,N,November.D,D,December.A,A,AprilandAugust.J,J,January,JuneandJulyLet'schant!说唱Howoldareyou?I’mnine(yearsold.)ninePresentationWhenisyourbirthday?MybirthdayisonJanuary1st.Whenisyourbirthda