新目标英语七上.pptx

Unit 3Unit 3 Is this your pencil?a pena pencila pencil boxa booka dictionarya schoolbagan erasera rulerWhats this?Its a/an Whats this?Its a pen.Spell it,please.P-E-N.Whats this?Its a pencil.Spell it,please.P-E-N-C-I-L.Whats this?Its a pencil box.Spell it,please.B-O-X,box.P-E-N-C-I-L,pencil.Whats this?Its a ruler.How do you spell it?R-U-L-E-R.Whats this?Its a book.How do you spell it?B-O-O-K.Whats this?Its a schoolbag.Can you spell it,please?Yes,S-C-H-O-O-L-B-A-G.Whats this?Its an eraser.How do you spell it?E-R-A-S-E-R.Whats this?Its a dictionary.How do you spell it?D-I-C-T-I-O-N-A-R-Y.New Wordspencil n.book n.eraser n.box n.pencil boxschoolbag n.dictionary n.铅笔铅笔书书橡皮橡皮箱；盒箱；盒铅笔盒；文具盒铅笔盒；文具盒书包书包词典；字典词典；字典1.pencil _2.pen _3.books _4.eraser _5.ruler _6.pencil box _7.schoolbag _8.dictionary _egbhcfad1aMatch the words with the things in the picture.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 arent.Theyre hers.Listen and number the conversations 1-3.3211bYes,it is.Its mine.Is this your book?Its mine.Its my book.Is that your eraser?No,it isnt.Its his.Its his.Its his eraser.Are these your books?No,they arent.Theyre hers.Theyre hers.Theyre her books.名词性物主代词名词性物主代词 形容词性物主代词形容词性物主代词名词名词1.Is that/this?那那/这是这是？这是个一般这是个一般疑问句句型，是用来确认物主关系的。肯疑问句句型，是用来确认物主关系的。肯定回答：定回答：Yes,it is.否定回答：否定回答：No,it isnt.注意：注意：答语答语不用不用this或或that。Is this an orange?这是个桔子吗？这是个桔子吗？Yes，it is.是的，它是。是的，它是。Is that your jacket?那是你的夹克吗？那是你的夹克吗？No，it isnt.不，不是。不，不是。2.Are these/those?这些这些/那些是那些是吗？吗？在这种句型中名词要用在这种句型中名词要用复数形式复数形式。不用不可。不用不可数名词。数名词。肯定回答：肯定回答：Yes,they are.是的。是的。否定回答：否定回答：No,they arent.不是。不是。注意：不能用注意：不能用these或或those来做简略回答。来做简略回答。Are these your rulers?这些是你的尺子吗？这些是你的尺子吗？No,they arent.不是。不是。Are those his erasers?那些是他的橡皮吗？那些是他的橡皮吗？Yes,they are.是。是。3、名词性物主代词。、名词性物主代词。mine,hers,yours 等是名词性物主代词，相当等是名词性物主代词，相当于一个名词，可以在句子中单独使用于一个名词，可以在句子中单独使用。它相当。它相当于于“形容词物主代词形容词物主代词+名词名词”。而形容词性物。而形容词性物主代词只能和名词在主代词只能和名词在一一起使用。例如：起使用。例如：This is your ruler.Its not my ruler.(=This ruler is yours.Its not mine.)这是你的尺子，它不是我的。这是你的尺子，它不是我的。Those arent his books.Theyre her books.(=Those books arent his.Theyre hers.)那些书不是他的。它们是她的。那些书不是他的。它们是她的。形容词性物主代词和名词性物主代词表形容词性物主代词和名词性物主代词表人称人称 一一 二二 三三单单复复单单/复复单单单单 单单复复形代形代myouryourhisheritstheir名代名代 mine ours yours hishers its theirs一、单项选择一、单项选择1.Is this your key,Jenny?No._ is in my schoolbag.A.His B.Hers C.Mine 2.Is this _ book?No,it isnt _.A.theirs;their B.hers;his C.your;mine3.The green pen isnt _.Its _.A.his,his B.his,yours C.yours,my CCB4.Excuse me,are these _ new shoes?No,they arent._ are black over there.A.her;Hers B.her;She C.hers;Her5.These arent _ yellow pencils.The blue pencils are _.A.mine,my B.his,his C.hers,her 6.Is that _ pencil box?No,it isnt.Its _.A.Eric,Lindas B.Linda,Eric C.Erics,LindasABCRecite the new words and target language.Make up a new conversation.Whats in the schoolbag?A:Excuse me,is this your eraser?B:No,it isnt.A:Is this your eraser?C:Yes,it is.Its mine.A:Here you are.C:Thank you.Find the owner(主人主人)No Chinese!注意注意