仁爱版初中英语七年级上Unit 1 Topic 3 第2课时课件

Topic3Howoldareyou?SectionBUnit1MakingNewFriends A:Hello,IamKangkang.What’syourname?B:MynameisLily.A:Howoldareyou?B:Iamthirteen.A:Whatclassareyouin?B:IaminClassThree,GradeSeven.A:Who’sthat?B:That’sMaria.Let’sreview. ThisisaCD.ThisisaTV.What’sthisinEnglish?It’sapencil. anappleWhat’sthisinEnglish?It’s…aneraserabookamap a和an的区别1.a用在以辅音音素开头的单词前。例如：abook，adesk2.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： acarapencilapenabookamapanapple anappleanorangeanegganeraser applerulerpencildeskaaaaneraseran A:What’sthisinEnglish?B:It’saneraser.A:Howdoyouspellit?B:E-R-A-S-E-R,eraser.Let’ssaytogether. SectionBLook,listenandsay.Excuseme,what’sthisinEnglish?It’saneraser.mapdeskpenpencileraser A:What’sthisinEnglish?B:It’sapen.A:Howdoyouspellit?B:P-E-N,pen.A:Thankyou.B:That’sOK. A:What’sthatinEnglish?B:It’satoy.A:Canyouspellit,please?B:Yes.T-O-Y,toy.A:Thanks.B:You’rewelcome. bookHowdoyouspellit?What’sthatinEnglish?It’s________.B-O-O-K,_______.abook A:What’sthisinEnglish?B:It’sA:Howdoyouspellit?B:apen.P-E-N,pen.apencil-box.P-E-N-C-I-L-B-O-X,pencil-box.abook.B-O-O-K,book.aneraser.E-R-A-S-E-R,eraser.aruler.R-U-L-E-R,ruler. Listenandcompletetheconversations.A:Excuseme,what’s____inEnglish?B:It’s_____pencil.A:Howdoyouspellit?B:P-E-N-C-I-L,______.A:Thankyou.B:______________.apencilYou’rewelcomethis A:Excuseme,what’s____inEnglish?B:It’s_____apple.A:_______________,please?B:Yes,A-P-P-L-E,apple.A:_______.B:That’sOK.anCanyouspellitThanksthat What’sthis/thatinEnglish?It’sa/an…Howdoyouspellit?/Canyouspellit?…Practice Listenandcompletetheconversationwiththecorrectwords.Thenpracticewithyourpartner.Isthatatoy,too?Aneraser?Wow!No,it’san_______.No,itisn’t.It’sa____.Isthisa_________?telephonetoyeraser Thatisatoy.Isthatatoy?Thisisaneraser.Isthisaneraser?be动词的位置发生了变化。句型也由陈述句变成了一般疑问句。 A:Isthisaneraser?B:Yes,_____.A:Thankyou.A:Isthatapen?B:No,_______.Itisapencil.itisitisn’t A:Isthatadesk?B:Yes,itis.A:Isthisanorange?B:No,itisn’t.It’sanapple.A:IsheTomCruise?B:A:B:No,heisn’t.HeisfromAmerica.Yes,heis.IshefromEngland? A:What’sthisinEnglish?B:Isita/an…? Example:What’sthisinEnglish?Isita/an…?Yes,itis.Howdoyouspellit?/No,itisn’t.Pleasetryagain.Touchandguesswhatitiswitheyescovered.Usesentencesofidentifyingobjects.Let’splayagame. SumupPatterns:What’sthis/thatinEnglish?It’sa/an…Howdoyouspellit?/Canyouspellit?Isthis/thata/an…?Yes,itis./No,itisn’t.2.Newwords:a/an,spell,can,please