Unit 3 Section A 1a～2d课件2023～2024学年人教版英语七年级上册

Section A (1a—2d) Unit 3 Is this your pencil? 教学目标：知识与技能 要求掌握的词汇：pencil, pen, book, eraser, ruler, pencil case /pencil box, dictionary, backpack, baseball,help ,excuse me , school bag 一般疑问句用法及其简单回答 Is this/that your pencil? Yes, it is./No, it isn’t. Are these/those your books? Yes, they are./No, they aren,t. 物主代词的应用 a pencil a pen a book a schoolbag a dictionary What’s this? an eraser It’s a pencil. an eraser a ruler a pencil box What’s that? It’s an eraser. pencils schoolbags dictionaries What are these? pencil boxes They are pencils. erasers rulers pencil boxes What are those? They’re erasers. What’s this / that? It’s a / an … What’re these / those? They are … Match the words with the things in the picture. 1a 1.pencil 2.pen 3.book 4.eraser 5.ruler 6.pencil case 7.schoolbag 8.dictionary e g b h c f a d A: Is this your pencil? B: Yes, it is. It’s mine. A: Is that your schoolbag? B: No, it isn’t. It’s his. A: Are these your books? B: No, they aren’t. They’re hers. Listen and number the conversations [1-3]. 1b 3 2 1 一般疑问句 以动词be，助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简短回答。如： Is this your pencil?这是你的铅笔吗? Yes, it is. ( It is my pencil/mine. ) 是的,它是。No, it isn’t. (It is my pencil/mine.)不，它不是。 Explanation Is this/that a/an…? Yes, it is./ No, it isn’t. isn’t=is not 指示代词作主语指物 this和that 用于问句中时， 回答一般用it代替. Linda Linda Bob, is this your ________? No, it isn't. It's hers. Mike Bob eraser an eraser Are these/those…? Yes, they are./ No, they aren’t. aren’t=are not 指示代词作主语指物 these和those 用于问句中时， 回答一般用they代替. Linda Are those your _________? No,they aren't. They are his. Bob dictionaries dictionary-dictionaries Mike Mike Practice the conversations above with your partner. Then make your own conversations. Yes, it is. It’s mine. Is this your schoolbag? Is this your book? No, it isn’t . It’s his. It’s my schoolbag. It’s his book. 1c This is my pencil. Is this your pencil? Yes, it is. No, it isn’t. That is my book. Is that your book? Yes, it is. No, it isn’t. These are my pencils. Are these your pencils? Yes, they are. No, they aren’t. Those are my books. Are those your books? Yes, they are. No, they aren’t. --Is this/that your …? --Yes, it is. It’s mine/ours --No, it isn’t. It’s hers/his/theirs xxx’s schoolbag dictionary eraser pencil box Are these/those your …? Yes, they are. They’re mine/ours No, they aren’t. They’re hers/his/theirs. xxx’s books rulers Listen and check the things you hear. 2a √ √ √ √ erasers pencil ruler pencil box books Tom: Excuse me, Grace. Is this your pencil? Grace: Yes, thank you. And those are my _______. Tom: And Jane, is this your ______? Jane: No, it isn’t. It’s hers. Tom: OK, and these are my _______. This is your __________, Jane. Listen again. Complete the conversation. 2b erasers ruler books pencil box Practice the conversation in 2b. Then make your own conversations using the things in your classroom. 2c Read the dialogue in 2d. Then match the right things. pencils green pen blue pen dictionary eraser Bob’s Anna’s Helen’s Role-play the conversation. 2d T: Hi, Anna. Are these _______ (you) pencils? A: No, they’re ________. (Bob) T: And is this _______(he) green pen? A: No, it isn’t. The blue pen is ________(he). T: What about this dictionary? A: It’s________(Helen). And the green pen is _____(her), too. T: And the eraser? Is that ________(your)? A: Yes, it is. T: Thank you for _________(yours) help, Anna. A: You’re welcome. your Bob’s his his Helen’s hers yours your Role-play the conversation. 2d Teacher：Hi, Anna. Are these your pencils? Anna: No, they’re Bob’s. Teacher：And is this his green pen? Anna: No, it isn’t. The blue pen is his. Teacher：What about this dictionary? Anna: It’s Helen’s. And the green pen is hers, too. Teacher：And the eraser? Is that yours? Anna: Yes, it is. Teacher: Thank you for your help, Anna. Anna: You’re welcome. 1. That is his schoolbag. (变为一般疑问句) __ ____ his schoolbag? (作肯定及否定回答) Yes, __ __. / No, __ _____. 2. These are her erasers. (变为一般疑问句) ____ _____ her erasers? (作肯定及否定回答) Yes, _____ ____. / No, ____ _______. 一、句型转换。 Is that they are it isn’t it is Are these they aren’t 3. This is her green jacket. (改为同义句) This green jacket is _____. 4. My pen is red. What colour is your pen? (改同义句) My pen is red. _____ ______ yours? hers What about 二.将下列句子变为一般疑问句，并作简要回答。 1. This is Gina. 2. That is his brother. 　　 Is this Gina? Yes, she is./No, she isn’t. Is that his brother? Yes, he is./No, he isn’t. 3. He is my good friend. 4. These are nice pictures. 5. Those are school things. Is he your good friend? Yes, he is./No, he isn’t. Are these nice pictures? Yes, they are. /No, they aren’t. Are these school things? Yes, they are./No, they aren’t. 1. This is her eraser. (改为一般疑问句, 并作肯定 回答) 2. That is his pencil sharpener. (改为一般疑问句, 并作否定回答) 3. this, my, is, card, ID (连词成句) Is this her eraser? Yes, it is. Is that his pencil sharpener? No, it isn’t. This is my ID card. 三.句型转换 39079.137 $$