Unit3 is this your sister？Section A Grammar Focus---3c 课件 2023-2024学年人教版七年级英语上册

Unit 3 Is this your pencil? Section A Grammar Focus-3c Pairwork A: What’s this in English ? B : It’s a /an…… A : Is this yours? B: No ,it’s hers /his /theirs…… A: What are these in English ? B : They are …… A : Are these yours ? B: No , they are …… /Yes, they are ours/mine. Pairwork 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 it’s =it is isn’t =is not aren’t =are not 人称代词 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 人称代词 I you he she it we your they 形容词性物主代词 my your his her its our your their 汉语 我(的) 你(的) 他(的) 她(的) 它(的) 我们(的) 你们(的) 他/她/它们(的) be动词构成的一般疑问句 一调:找到句中的be动词(am , is ,are),把be动调到主语前 This is his book. Is this his book? 二改:句中的主语若含有I (my /we )等第一人称代词时,需将它们改为you (your /you ) This is my pencil . Is this your pencil? 三问号:将句末的句号改为问号 如何将含be动词的肯定句变为否定句 一般将含be动词am, is ,are 的肯定句转化为否定句时,直接在be动词am, is ,are 后加上“not”即可。其他部分不变。 e.g.1. This is a ruler . 变:This is not a ruler . 2. I am a student . 变:I am not a student. 3. Tim and I are good friends. 变:Tim and I are not good friends . 口诀 be 动词真伟大, 生出am is are . 表示否定很简单, not加在be 后边。 若要变为疑问句, be应移到主语前。 还有一点要注意, 句末问号别忘记。 be动词用法口诀 我(I)用am,你(you)用are, is连着他(he),她(she),它(it), 其余单数用(is),复数就用are。 3a Complete the questions and answers about each picture. Is _ your book? Yes, it is. No, it _. Are _ my pencils? Yes, _ are. No, they aren’t. Is _ his ruler? Yes, it _. No, it isn’t. Are _ her pens? Yes, they are. No, they _. this isn’t these they that is those aren’t It is a cup. What’s ? Is that an eraser? this that It is an eraser. No, it isn’t. Yes, it is. Is this a bag? What’s ? practice They are erasers. They are cups. What are ? these or those ? these Are these cups? Are those pencils? No, they aren’t. Yes, they are. What are ? those No, it isn’t. It's hers. hers=her pencil mine=my pencil Yes, it is. It is mine. Is this your pencil? Is that your schoolbag? Yes, it is. No, it isn’t. It's his. his=his schoolbag Are these your books? No, they aren’t. They’re hers. Yes, they are. Are those her keys? Yes, they are. No, they aren’t. They’re mine. 3b Read the questions and complete the answers. Is this her ruler? Is that Eric’s schoolbag? Are these his pencils? Are those Anna’s books? Yes, _. It’s _. No, _. _ Sally’s. Yes, _. They’re_. No, _. _ mine. it is hers it isn’t It’s they are his they aren’t They’re Find the owner 3c Put some things into the teacher’s box. Game Time A: What’s this in English? B: It’s a / an … A: How do you spell it? B: … A: Is this your … B: No, it isn’t. It’s his / her … / Yes, it is. It’s … Take something out of the box and find the owner. You only have two guesses. Find the owner of the eraser. A: Excuse me. Is this your eraser? B: No, it isn’t. I think it’s her / his eraser. A: Excuse me. Is this your eraser? C: No, it isn’t. I think it’s her / his eraser. A: Is this your eraser? D: Yes, it is. It’s my eraser. A: Here you are. D: Thank you. — What’s this in English? — It’s a / an … — How do you spell it? — … — Is this your … — No, it isn’t. — Is this his / her … — No, it isn’t. It’s his / her … Make conversations 单项选择 1. — Is that your computer game? — _ A. Yes, it is B. No, it is. C. Yes, it isn’t. 2. A baseball is _ the school library. A. on B. in C. at 3. Her telephone number _ 889-9676. A. am B. is C. are 4. —What’s this? — _. A. This is a pen. B. Yes, it is. C. It’s a key. 5. — _ do you spell “ring”? — R-I-N-G. A. What B. Who C. How A B B C C 1. — _ this your _? — Yes, _ is. _ mine. 2. — _ this? — It’s _ _. 3. Some _ _ in Classroom 7E. Email me at mary@tom.com. 4. I lost my school _ _. I must find it. _ me at 674-2456. 5. — _ do you _ that? — R-I-N-G. 看图补全对话。 Is watch it It’s What’s an eraser keys are ID card Call How spell 1. 这是什么? _ this? 2. 你怎样拼写它? _ do _ spell it? 3. 那只绿色的铅笔是你的吗? _ the green pencil _? 4. 一部电脑游戏机在图书馆里。 A _ _ is _ the school library. 5. 发电子邮件到我的邮箱jack@sina.com。 _ me _ jack@sina.com. 6. 我把我的书包丢了。I _ my _. What’s How you Is yours computer game in 完成句子。 Email at lost schoolbag $$