Unit 3 第3课时 Section A（Grammar Focus-3c）（同步课件）-2023-2024学年七年级英语上册同步精品课堂（人教版）

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Unit 3 Is this your pencil Section A Grammar Focus-3c Is this your dictionary? Is this your book? Is this your pencil box? Is this your schoolbag? Are these your books? Are these your pens? Are these your rulers? Are these your pencils? Questions Answers Is this your pencil? Yes, it is. It’s mine. / No, it isn’t. It’s hers. Is this his green pen? Yes, it is. / No, it isn’t. The blur pen is his. Is that your schoolbag? Yes, it is. / No, it isn’t. It’s his. Are these your books? Yes, they are. / No, they aren’t. They’re hers. Are those her keys? Yes, they are. / No, they aren’t. They’re mine. Grammar Focus This is my pencil. Where is yours? Mine is on the desk. Are these your pencils? Yes, they are. / No, they aren’t. They are theirs. The baby threw a ball in the room. Which ball is its? / Are these your books? Yes, they are. They are ours. Grammar Focus Is this your book or mine? My bag is yellow, hers is red, his is blue and yours is pink. I can find my toy, but where’s yours? This is my ruler. What about yours? No, . mine. Yes, . They’re . No, . Sally’s. Yes, . It’s . 3b Read the questions and complete the answers. it is hers it isn’t It is they are his they aren’t They’re Is this her ruler? Is that Eric’s schoolbag? Are these his pencils? Are those Anna’s books? 名词性物主代词 1.定义：在物体已经指出的情况下而所来代替已知物体的物主代词，后面不需要加上已知名词。 2.句法功能: 可在句中做主语、宾语、表语。 （主语）Tom’s pen is blue. Mine is red. （宾语) I love my country and he loves his. （表语）This pen is his. 人称代词主格 形容词性物主代词 名词性物主代词 I my mine you your yours he his his she her hers it its its we our ours you your yours they their theirs 3. 形式： 4.用法： a. 名词性物主代词起名词的作用。 Look at the two pencils. The red one is your pencil，the blue one is mine. b. 在使用名词性物主代词时，必须有特定的语言环境，也就是要省略的名词大家已经提起过。 e.g. It's hers. 　是她的。 （单独使用大家不知是怎么回事，不可以这样用。） There is a b