Unit 3 Is this your pencil?第一课时第一课时 Section A(1a-2d)Learning Objectives1.Curriculum words:pencil,book,eraser,box,schoolbag,dictionary,his,mine,hers,excuse,me,thank,teacher,about,yours,for,help,welcome3.Functions：能就物主关系进行问答4.Grammar:正确使用名词性物主代词2.Useful expressions:pencil box,excuse me5.Sentences：（1 1）Is this your pencil?Yes,it is.Its mine.（2 2）Are these your books?No,they aren t.Theyre hers.（3 3）What about this dictionary?Its Helens.（4 4）Thank you for your help.Youre welcome.What things are there in your?Open your ,please.bookspencil boxdictionaryschoolbagWarm-upWhat things are there in your?eraserrulerpenpencilOpen your ,please.pencil boxNew wordsn.铅笔铅笔n.书书n.橡皮橡皮n.箱；盒箱；盒铅笔盒；文具盒铅笔盒；文具盒n.书包书包n.词典；字典词典；字典pron.他的他的pron.我的我的pron.她的她的pencilbookeraserboxpencil boxschoolbagdictionaryhisminehersexcuse me teacher about yours thank for help welcomev.原谅；宽恕原谅；宽恕pron.（I的宾格的宾格）我我n.老师；教师老师；教师prep.关于关于 adv.大约大约pron.你的；你们的你的；你们的v.感谢；谢谢感谢；谢谢prep.为了；给；对为了；给；对v.&n.帮助；援助帮助；援助adj.受欢迎的受欢迎的Match the words with the things in the picture.1a1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _egbhcfadLeading in Is this your schoolbag?Yes,it is.Its mine.my schoolbagPair work Is this your eraser?No,it isnt.Its his.his eraserAre these your pens?No,they arent.Theyre hers.her pens3211bListeningListen and number the conversations 1-3.A:Is this your pencil?B:Yes,it is.Its mine.A:Is that your schoolbag?B:No,it isnt.Its his.A:Are these your books?B:No,they aren t.Theyre hers.Practice the conversations above with your partner.Then make your own conversations.1cIs this your eraser?Yes,it is.Its mine.No,they arent.Theyre his.Are these your pencils?Pair work Listen and check()the things you hear.2aComplete the conversation with the words in the box.2berasers pencil ruler pencil box books Tom:Excuse me,Grace.Is this your _?Grace:Yes,thank you.And those are my _.Tom:And Jane,is this your _?Jane:No,it isnt.Its hers.Tom:OK,and these are my _.This is your _,Jane.erasersrulerbookspencil boxpencilPractice the conversation in 2b.Then make your own conversations using the things in your classroom.2cPair work Role-playWhat can you see in the picture?Teacher:Hi,Anna.Are these your pencils?Anna:No,theyre Bobs.Teacher:And is this his green pen?Anna:No,it isnt.The blue pen is his.Teacher:What about this dictionary?Anna:Its Helens.And the green pen is hers,too.Teacher:And the eraser?Is that yours?Anna:Yes,it is.Teacher:Thank you for your help,Anna.Anna:Youre welcome.Role-play the conversation.2dBobs pencils blue penHelens dictionary green penAnnas eraserCan you find the owner?Language points1.Is this your pencil?含含be动词的一般疑问句动词的一般疑问句结构结构：Be动词动词(am/is/are)+主语主语+其他其他?肯否回答：肯否回答：Yes,主语主语+be动词动词(am/is/are)./No,主语主语+be动词动词(am/is/are)+not.一般疑问句主语是一般疑问句主语是this，that，these，those，回答时用回答时用it指代指代this/that；用用they指代指代these/those。
e.g.Is she your aunt?他是你的姨妈吗？Yes,she is.是的，她是Are these his pencils?那些是他的铅笔吗？No,they arent.不，它们不是2.Theyre hers.hers在此处作名词性物主代词，意为“她的”，等同于“her（形容词性物主代词）（形容词性物主代词）+名词名词”e.g.Are those your pens?那些是你的钢笔吗?No,they are hers(=her pens).不，它们是她的数/人称 类别单数复数第一人称第二人称第三人称第一人称第二人称第三人称名词性物主代词mineyourshishersitsoursyourstheirs含义我的你的他的 她的 它的 我们的 你们的他/她/它们的名词性物主代词名词性物主代词3.Excuse me,Grace.注意：注意：me是I的宾格形式，用在动词或介词后面动词或介词后面作宾语作宾语3.What about this dictionary?Its Helens.What about?意为意为“怎么样？怎么样？”,”,等同于等同于“How about?”,about是介词，是介词，后面可接名词、代词或后面可接名词、代词或动词动词-ing形式形式。
常用于以下场景：常用于以下场景：向对方提出建议或请求；向对方提出建议或请求；e.g.What about some milk?来点儿牛奶怎么样？征求对方的看法或意见；征求对方的看法或意见；e.g.What about going shopping today?今天去购物怎么样？用以将注意力转向另一人或物用以将注意力转向另一人或物e.g.Im fine.What about her?我很好她怎么样？Helens表示表示“海伦的海伦的”，s是名词所有格，用于名词后边，表示是名词所有格，用于名词后边，表示“.“.的的”e.g.This is Lindas mother.这是琳达的妈妈这是琳达的妈妈4.Thank you for your help,Anna.thank you for 意为意为“为为感谢你感谢你”,等于等于Thanks for,都是表都是表达达感谢的方式感谢的方式for是介词，后加名词、代词或动词是介词，后加名词、代词或动词-ing 形式表示感谢的形式表示感谢的容或原因，即容或原因，即 thank you for sth.或或 thank you for doing sth.当他人对自己说当他人对自己说“Thank you”时，可以回答时，可以回答“Youre welcome!”e.g.Thank you for helping me.谢谢你帮助我。
Youre welcome!不用谢!Exercises用括号内所给词的适当形式填空用括号内所给词的适当形式填空1.Is that (she)schoolbag?Yes,it is.2.This isnt Toms pen.Its (I).3.Are these your pens?Yes,(it)are.4.These dictionaries are (Bob).herminetheyBobsSummaryHow to identify ownership?Homework1.Read the conversation in 2d.2.Recite the new words.。