仁爱版初中英语七年级上册Unit-1Topic-3Section-B.ppt

Topic3Howoldareyou?SectionB,Unit1MakingNewFriends,Learningaims(学习目标）,1、知识目标：学习不定冠词a,an的用法和识别单数物体和单词拼写的表达。Newwords:English、a、an、eraser、map、penpencil、desk、spell、can、apple2、能力目标：能顺利运用本课重点句型进行单词的拼写问答。Thesentences:Whatsthis/thatinEnglish?Itsa/anHowdoyouspellit?/Canyouspellit?3、情感目标：学会如何对别人的帮助表示感谢。Thesentences:Thanks/Thankyou.ThatsOK./Yourewelcome.,ThisisaCD.,ThisisaTV.,WhatsthisinEnglish?Itsapencil.,anapple,WhatsthisinEnglish?Its,aneraser,abook,amap,a和an的区别,1.a用在以辅音音素开头的单词前。例如：abook，adesk,2.an用在以元音音素开头的单词前。例如：anegg，anapple,你知道吗？,a/an被称作不定冠词，用在单数可数名词前，表达某一个人或事物中的一个，相当于汉语的“一”，但不强调数目概念。a/an用法的区别：,小窍门：冠词aan两顶帽，许多名词都需要，单词开头元音素，只能用an,不用a.,apple,ruler,pencil,desk,a,a,a,an,eraser,an,Doexercises:Addaoranbeforthewords.(在单词前面加a或an),A:WhatsthisinEnglish?B:Itsaneraser.A:Howdoyouspellit?B:E-R-A-S-E-R,eraser.A:Thankyou.B:ThatsOK.,Letssaytogether.(一起说),A:WhatsthatinEnglish?B:Itsanapple.A:Canyouspellit,please?B:Yes.A-P-P-L-E,apple.A:Thanks.B:Yourewelcome.,SectionB,Look,listenandsay.,Excuseme,whatsthisinEnglish?,Itsaneraser.,map,desk,pen,pencil,eraser,自主学习：Read1aandfinishoffthefollowingtasks:(读1a完成下面的任务)1.Underlinetheusefulsentences.(画出重点句型)2.PutthesentencesintoChinese.(翻译下列句子)(1)Excuseme,whatsthisinEnlish?(2)Howdoyouspellit?(3)Canyouspellit,please?(4)不客气。,whatsthisthatinEnlish?Itsaan.Howdoyouspellit?Canyouspellit,please?Thanks/Thankyou.ThatsOK./Yourewelcome.,合作探究：,Pairwork:Inpairs,practice1awithyourpartner.,Listenandcompletetheconversations.,A:Excuseme,whats_inEnglish?B:Its_pencil.A:Howdoyouspellit?B:P-E-N-C-I-L,_.A:Thankyou.B:_.,a,pencil,Yourewelcome,this,A:Excuseme,whats_inEnglish?B:Its_apple.A:_,please?B:Yes,A-P-P-L-E,apple.A:_.B:ThatsOK.,an,Canyouspellit,Thanks,that,Whatsthis/thatinEnglish?Itsa/anHowdoyouspellit?/Canyouspellit?,Practice,Pairwork,交流展示：,Makeupnewconversationslike1awithyourschoolthings.(用你的学习用品做新的对话),Exercisesinclass,单项选择。()1.WhatsthatinEnglish?Its_book.Its_Englishbook.A.a,anB.a,aC.an,an()2.Thisis_Englishbook.A.aB.anC./()3.-_doyouspellorange?-O-R-A-N-G-E,orange.A.HowB.WhatC.Whats()4.-Whatsthis?-_AYes,itsanegg.B.Itsanapple.C.ItsEnglishcar.句子翻译1、用英语说这个是什么？是个苹果。_inEnglish?_apple.2、用英语说那个是什么？是张书桌。_inEnglish?_desk.3、你如何拼写它？A-P-P-L-E,apple._doyou_it?E-R-A-S-ER,.4、你能拼写它吗？_you_it,please?_,M-A-P,map.,A,B,A,B,Whatsthis,Its,an,Whats,that,a,How,spell,Can,spell,Yes,Its,Sumup（总结）,English，an，eraser，map，pen，pencildesk，spell，a，can，apple,Whatsthis/thatinEnglish?Itsa/anHowdoyouspellit?/Canyouspellit?Thanks/Thankyou.ThatsOK./Yourewelcome.,1.Newwords:,2.Thesentences:,1.