Unit 8 Section A Grammar Focus-3c 课件--人教版英语七年级上册 (1).pptx
A)写正确的序数词写正确的序数词1.one 2.two3.three 4.five5.eight6.nine 7.twelve8.twenty9.seven10.nineteenfirstsecondthirdfiftheighthninthtwelfthtwentiethseventhnineteenth按要求写出正确的单词或句子。按要求写出正确的单词或句子。B)写正确的词组写正确的词组1.六月十五日六月十五日 _2.在九月十日在九月十日 _ 3.在十一月在十一月 _4.在今天下午三点钟在今天下午三点钟 _5.祝生日快乐！祝生日快乐！_July fifteenthon September 10thin November at three this afternoonHappy birthday!How old are you,Mary?Im twelve.Its on March 6th.When is your birthday?Ask and answer.When is his/her _s birthday?His/Her birthday is on.GrammarFocusWhen is your birthday?My birthday is on May 2nd.When is his birthday?His birthday is on January 17th.When is her birthday?Its in August.When is Alices birthday?Her birthday is on September 5th.When is your fathers birthday?His birthday is on April 21st.GrammarFocus first second third fourth fifth seventh eighth ninth tenth eleventh twelfth thirteenth fourteenth fifteenth sixteenth seventeenth eighteenth nineteenth twentieth twentieth-first twentieth-second twentieth-third twenty-fourth twenty-fifth twenty-sixth twenty-seventh twenty-eighth twenty-ninth thirtieth thirty-first序数词序数词:表示事物顺序的词表示事物顺序的词,其前常加定冠词其前常加定冠词the。数字数字序数词变序数词变化规则化规则例词例词1、2、3 特殊记特殊记one first 第一第一 two second 第二第二;three third 第三第三419 基数词词基数词词尾加尾加-th特殊：特殊：five fifth第五第五;eight eighth 第八第八;nine ninth 第九第九;twelve twelfth 第十二第十二一般：一般：four fourth 第四第四 nineteen nineteenth 第十九第十九 Grammar Focus20,3040,50,60,70,80,90-ty变为变为-tie再加再加thtwenty twentieth 第二十第二十thirty thirtieth 第三十第三十forty fortieth 第四十第四十fifty fiftieth 第五十第五十sixty sixtieth 第六十第六十seventy seventieth 第七十第七十eighty eightieth 第八十第八十ninety ninetieth 第九十第九十其余两其余两位数位数将相应基数将相应基数词的个位改词的个位改为基数词为基数词twenty-one twenty-first 第二第二十一；十一；thirty-nine thirty-ninth第三十九；第三十九；forty-six forty-sixth 第四十六第四十六【记忆口诀记忆口诀】基变序，有规律，多数词尾加基变序，有规律，多数词尾加-th。一、二、三特殊记，词尾字母一、二、三特殊记，词尾字母t,d,d。八去八去t,九去九去e,字母字母f把把ve替，然后再加替，然后再加-th。遇到几十几，只变个位就可以。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。序数词表顺序，一般须加定冠词。序数词的用法：1.序数词要加定冠词序数词要加定冠词the。但当序数词前有物主。但当序数词前有物主代词代词(his,her)、指示代词、指示代词(this,that)等修饰等修饰时，则不必再用时，则不必再用the。如：。如：on the third floor 在三楼在三楼 on his twelfth birthday 在他十二岁生日这天在他十二岁生日这天2.序数词常用缩写形式，即序数词常用缩写形式，即“阿拉伯数字阿拉伯数字+个个位序数词的后两个字母位序数词的后两个字母”。如：。如：one 1st;second 2nd;third 3rd;twelfth 12th;twenty-sixth 26th3.序数词可表示日期序数词可表示日期“几月几日几月几日”中的中的“几日几日”。如。如:August 17th 8月月17日日 October 1st 10月月1日日when引导的特殊疑问句引导的特殊疑问句1.when为疑问副词，常用来询问时间，意为“什么时候”。When is sb.s birthday?是用来询问某人生日是何时的常用句型，意为“的生日是什么时候？”其答语为：Sb.s birthday/Its+日期，这里sb.s要用形容词性物主代词或名词所有格。When is her birthday?Her birthday is on August 9th.2.名词所有格表示“某人的”，通常是“名词+s”。3a Match the questions and answers.QuestionsAnswers1.When is Jennys birthday?_a.No,its on the 6th.2.When are their birthdays?_b.Her birthday is on May 24th.3.When is your brothers birthday?_c.Yes,it is.4.Is his birthday in July?_d.Their birthdays are in January.5.Is your birthday on February 1st?_e.Its on June 16th.bdecaA:How _ are you,Grace?B:_ twelve.A:And _ is your birthday?B:My _ is on March 12th.How about you and Tom?A:Well,my birthday is _ July 5th,and Toms birthday is _ December.Check the answers then practice it with your partner.oldwhenImbirthdayoninPairworkBill:How old are you,Grace?Grace:I am twelve.Bill:And when is your birthday?Grace:My birthday is on March 12th.How about you and Tom?Bill:Well,my birthday is on July 5th,and Toms birthday is in December.Pair work:Practice the conversation with your partner.如何询问年龄及回答：How old？如何询问生日及回答：When is？如何道别：See you！句型in用于年、月、世纪等on用于具体某一天及某天的上、中、下午at用于具体的时间点时间介词的用法Exercise一、根据要求完成句子。一、根据要求完成句子。1.My mother is forty.(对画线部分提问)_ _ is your mother?2.This book is forty yuan.(对画线部分提问)_ _ is this book?3.我想来参加你的生日聚会。（汉译英）I want to come _ your birthday _.4.她的生日是三月五日。（汉译英）Her birthday is on _ _.5.他的生日是二月二日。（汉译英）His _ is on _ second.How oldHow muchto partyMarch 5thbirthday February二、根据首字母或汉语提示补全对话。二、根据首字母或汉语提示补全对话。A:Hello,Tom.1.H_ birthday!B:2.T_,Bob.When is your birthday?A:Its on November 3._(第一).B:Well,do you want to come to my birthday 4.p_?A:Oh,yes.When is it?B:5.A_ four this afternoon.A:OK,great.6.S_ you.appyhanks1startytee三、按要求完成句子。1My fathers birthday is on April 12th.(改为一般疑问句，并作否定回答)_20Kates birthday is on_March_2nd(对画线部分提问)_Is your fathers birthday on April 12th?No，it isnt.When is Kates birthday?四、根据汉语完成句子。2你的生日是4月18号吗？是的。_ your birthday_Yes，_22Tom的生日不是6月19日。_birthday _June _ Ison April 18th?it isTomsisnt onnineteenth1.强化记忆所学序数词的形式。强化记忆所学序数词的形式。2.Review the Grammar Focus.
