Unit 3 Section A ( Grammar Focus-3c )课件2023-2024学年人教版七年级英语上册

Is this your pencil? Unit 3 Section A Grammar Focus-3c Learning Aims 1.Master possessive pronouns; 2. Learn yes/no questions . Name them in English! dictionaries schoolbag pencil pencil box Name them in English ! rulers pen erasers pencil sharpeners Who's the owner ? 根据表情符号认领东西。 Is this your schoolbag? Yes, it is. It’s mine. my schoolbag Is this your eraser? No, it isn’t.It’s his. his eraser his Is that your pencil? No, it isn’t.It’s hers. her pencil hers Are these your dictionaries? Yes, they are. They’re mine. my dictionaries Are these your books? No, they aren’t. They’re hers. her books hers Are those your pencil boxes? No, they aren’t. They’re his. his pencil boxes his 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 blue 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 Attention! it’s ＝ it is isn’t ＝ is not aren’t ＝ are not 单击此处编辑母版文本样式 第二级 第三级 第四级 第五级 语法精讲 一、物主代词 物主代词是表示某物属于“谁的”的代词，分为形容词性物主代词和名词性物主代词两种。形容词性物主代词相当于形容词，置于名词之前做定语。如：her name , your birthday , their friends。 名词性物主代词相当于名词，不能用于名词前。见下表： 类别 形容词性 物主代词 名词性 物主代词 汉语意思 单数 形式 my mine 我的 your yours 你的 his his 他的 her hers 她的 its its 它的 复数 形式 our ours 我们的 your yours 你们的 their theirs 他们的 形容词性物主代词起形容词作用，在句 中只能作定语, 也就是说它后面必须跟一 个名词。即：形容词性物主代词＋名词。 形容词性物主代词前面不能加冠词a/an/the。 This is my bike. 这是我的自行车。 Her name’s Mary. 她的名字是玛丽。 形容词性物主代词 mine, yours, hers, his等是名词性物主代词，相当于“形容词性物主代词my/your/her/his＋名词”。名词性物主代词的用法： (1)名词性物主代词＝形容词性物主代词＋名词 (2)名词性物主代词在句中作主语、宾语或表语。 名词性物主代词 1. His pen is green. Mine is blue.(作主语) 他的钢笔是绿色的，我的(钢笔)是蓝色的。 2. My eraser is in the pencil box. What about yours？(作宾语)我的橡皮在铅笔盒里， 你的呢？ （=His pen is green , my pen is blue .) (=My eraser is in the pencil box , what about your eraser ? ) 3. This is