2019秋七年级英语上册 Unit 8 When is your birthday Section

教学课件英语七年级上册人教版Unit8Whenisyourbirthday?SectionAGrammarFocus-3cGuessing:利用所给的三个数字猜他们的生日。（6、2、1）（8、1、2）（1、0、3）（1、1、5）February16thOctober3rdMay11thAugust21stkeysGrammarFocusWhenisyourbirthday?MybirthdayisonMay2nd.Whenishisbirthday?HisbirthdayisonJanuary17th.Whenisherbirthday?It’sinAugust.Whenisherbirthday?HerbirthdayisonSeptember5th.Whenishisfather’sbirthday?HisbirthdayisonApril21st.写出下列基数词的序数词。one______two________three______five________eight_______nine_______twelve_______fifteen_______eighteen__________twenty__________twenty-one_______________twenty-two______________secondthirdfiftheighthninthtwelfthfifteentheighteenthtwentiethtwenty-firsttwenty-secondfirst基数词变序数词规律数字序数词变化规则例词1、2、3特殊记one→first第一two→second第二；Three→third第三4～19基数词词尾加-th特殊：five→fifth第五；eight→eighth第八；nine→ninth第九twelve→twelfth第十二一般：four→fourth第四nineteen→nineteenth第十九20,3040,50,60,70,80,90-ty变为-tie再加thtwenty→twentieth第二十thirty→thirtieth第三十forty→fortieth第四十fifty→fiftieth第五十sixty→sixtieth第六十seventy→seventieth第七十eighty→eightieth第八十ninety→ninetieth第九十其余两位数将相应基数词的个位改为基数词twenty-one→twenty-first第二十一；thirty-nine→thirty-ninth第三十九；forty-six→forty-sixth第四十六【记忆口诀】基变序，有规律，多数词尾加-th。一、二、三特殊记，词尾字母t,d,d。八去t,九去e,字母f把ve替，然后再加-th。遇到几十几，只变个位就可以。序数词表顺序，一般须加定冠词。询问及回答生日Whenisyour/his/her…birthday?My/his/her…birthdayison/in…或者It’son/in…—Whenisyourbirthday?你的生日是什么时候？—Mybirthdayis/It’sAugusttenth.我的生日是八月十日。—WhenisJane’sbirthday?简的生日是什么时候?—Herbirthdayis/It’sonJanuarytwelfth.她的生日是一月十二日。例：Matchthequestionsandanswers.QuestionsAnswers1.WhenisJenny’sbirthday?___a.No,it’sonthe6th.2.Whenaretheirbirthdays?___b.HerbirthdayisonMay24th.3.Whenisyourbrother’sbirthday?___c.Yes,itis.4.IshisbirthdayinJuly?___d.TheirbirthdaysareinJanuary.5.IsyourbirthdayonFebruary1st?____e.It’sonJune16th.bdeca3aA:How______areyou,Grace?B:_________twelve.A:And_____isyourbirthday?B:My________isonMarch12th.HowaboutyouandTom?A:Well,mybirthdayis_____July5th,andTom’sbirthdayis_____December.Completetheconversationandpracticeitwithyourpartner.oldI’mwhenbirthdayonin3bFindoutyourclassmates’birthdaysandages.Lineupfromtheyoungesttotheoldest.3cExerciseⅠ.翻译单词或短语1.爱丽丝的生日.2.在八月份.3.生日聚会.4.今天下午三点.5.再见.6.第一7.第二.8.第三9.第五.10.第八11.第十五.12.第二十13.第二十二.14.第二十一15.第二十八.Alice’sbirthdayinAugustbirthdaypartyatthreethisafternoonseeyoufirstsecondthirdfiftheighthfifteenthtwentiethtwenty-secondtwenty-firsttwenty-eighthⅡ.用所给词的适当形式填空1.Whenis(yourfather)birthday?2.(he)birthdayisinMay.3.March(eight)isWomen’sDay.4.Helivesonthe(twelve)floor.5.Heis(five)yearsoldandtodayishis(five)birthday.yourfather’sHiseighthtwelfthfivefifth1.Practiceaskingothers’birthdays.2.Writedowntheconversationin2eontheexercise-books.3.Makeupadialoguetoaskyourfriend’sfamilyabouttheirbirthdays.