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1、Unit 3Is this your pencil?SectionA(1a-1c)Period 1a cupan orangea key.1aWhats this in English?Its Review some words.keya keycupa cuporangean orange/pen/ penWhat is this in English?Its aWhat are these in English?pens/penz/ They are1aReview some words.pencilWhat ?It is apencilsThey are/pensl/ /penslz/
2、/ ireiz/ eraseranerasers/ireizz/ /pensl ba:ks/ pencil boxapencil boxes/pensl ba:ksiz/ are theseis thisWhat ?They are/sku:lbg/ schoolbagaschoolbags/sku:lbgz/ /diknri/ dictionaryadictionaries/diknriz/ /buk/ bookaIt isbooks /buks/ What ?What ?are theseis this写出下列单词的写出下列单词的复数形式复数形式1. pen2. ruler3. book6
3、. eraser4. pencil5. schoolbag7. dictionary8. pencil boxpensrulersbookseraserspencilsschoolbagsdictionariespencil boxes1. 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.Listen and number the conversat
4、ions(1-3).听录音，给下列对话编号听录音，给下列对话编号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 arent. Theyre hers.1b123/main/ /hiz/ /h:z/ This is a penIt is my pen. It s mine. Is that a pen? Yes, it is. Is that your pen? Yes,
5、 it is. Its my pen. Its mine.thisthat我的我的Is this your pencil? No, it isnt. It is his pencil. It is his. boy What is this? It is a pencil. Is this your schoolbag? No, it isnt. It is his schoolbag. It is his. It is a schoolbag. 他的他的 Are these your pencils? Yes, they are. They are my pencils. theseThey
6、 are mine. What are these? They are pencils. Are these your books? No, they arent. They are her books. theseThey are hers. girl Are those your rulers? No, they arent. They are his rulers. thoseThey are his. his boy Is this/that your ruler? Yes, it is. Its my ruler. Its mine.No, it isnt. Its his/her
7、ruler.Its his/hers.Are these /those your books?Yes, they are.No, they arent.Theyre his/her books.They are his/hers.1c Pairwork: Practice the conversations above with your partner. Then make your own conversations.Yes, it is.Its mine.Is this your schoolbag?Is this your book? No, it isnt .Its his.Its
8、my schoolbag.Its his book.一般疑问句一般疑问句Is this your pencil?Yes, it is. （肯定回答）（肯定回答）No, it isnt. （否定回答）（否定回答）l lisnt = is not特点及注意：特点及注意：1、问句使用升调、问句使用升调2、把、把be动词提前动词提前3一般疑问句必须先用一般疑问句必须先用 yes或或no回答回答.4、肯定回答时，、肯定回答时，it is 不不 能写成能写成its.This is a ruler.（改为一般疑问句）（改为一般疑问句） a ruler? Isthis That is an eraser. (
9、改为一般疑问句并做肯定回答）改为一般疑问句并做肯定回答） easer? , .YesIsthatanitis Is this his dictionary? (改为陈述句改为陈述句) _ _ _ dictionary.Thisishis形容词性物主代词 my your his her 形容词性物主代词起形容词的作用，用在名词前 (举例)名词性物主代词 mine (mine=my +名词名词) yours (yours=your+名词）名词） his (his=his+名词名词) hers (hers=her+名词名词) 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
10、(为了避免重复为了避免重复) (后面就不再加东西了后面就不再加东西了)二、物主代词 数数 人称人称类别类别单数单数复数复数第一第一人称人称第二第二人称人称第三人称第三人称第一第一人称人称第二人第二人称称第三第三人称人称形容词性物形容词性物主代词主代词mymyyouryourhishisherheritsitsourouryouryourtheirtheir名词性物主名词性物主代词代词minemineyoursyourshishishershersitsitsoursoursyoursyours theirstheirs汉语汉语我的我的你的你的他他的的她的她的它它的的我们的我们的 你们的你们的他
11、他( (她、她、它它) )们们的的这是这是我的我的手表。手表。这块手表是这块手表是我的我的。This is my watch.This watch is mine.这些是这些是我的我的手表。手表。这些手表是这些手表是我的我的。These are my watches.These watches are mine.这是这是你的你的狗。狗。这只狗是这只狗是你的你的。This is your dog.This dog is yours.这些是这些是你的你的狗。狗。这些狗是这些狗是你的你的。These are your dogs.These dogs are yours.这是这是他的他的猫。猫。这只猫
12、是这只猫是他的他的。This is his cat.This cat is his.这些是这些是他的他的猫。猫。这些猫是这些猫是他的他的。These are his cats.These cats are his.1. This is my book. This book is mine.2. That is his dictionary. That dictionary is his.3. Is this her ruler? Yes ,its hers.2当堂训练1. 这是我的钢笔。这是我的钢笔。 This is _ pen. =This pen is_.2. 那是你的字典吗？那是你的字典
13、吗？ Is that _ _? 3. 这些是他的橡皮。这些是他的橡皮。 These are _ erasers.4. 那些橡皮是她的。那些橡皮是她的。 Those erasers are_.汉译英汉译英my mine your dictionary his hers 1. That is his schoolbag. (变为一般疑问句变为一般疑问句) _ _ his schoolbag? (作肯定及否定回答作肯定及否定回答) Yes, _ _. / No, _ _. 2. These are her erasers. (变为一般疑问句变为一般疑问句) _ _ her erasers? (作肯定否定回答作肯定否定回答) Yes, _ _. / No, _ _.句型转换句型转换Is thatthey are it isnt it is Are these they arent 3. This is her green jacket. (改为同义句改为同义句) This green jacket is _.4. This is my pen. (改同义句改同义句) This pen is _. 5. That is his dictionary. (改同义句改同义句) That dictionary is _.hers mine his