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

Section A (2a—2d) Unit 3 教学目标： 1.掌握文具类词汇，并能辨识它们的单复数形式； 2.总结掌握一般疑问句的句型结构及其相关知识； 3.理解掌握形容词性物主代词和名词性物主代词之间的变化规则以及用法。 Chant This, this, what’s this ? Pen, pen, it’s a pen . That, that, what’s that ? Ruler, ruler, it’s a ruler . These , these , what're these ? Books, books, they’re books. Those, those, what're those ? Erasers, erasers, they’re erasers. 请跟我一起唱！ Is this your pencil? Is that your schoolbag? Are these your books? 一般疑问句 结构 ________+ 主语 + 其他部分？ 意思 ……吗？ 答语 ________/______开头回答 声调 一般疑问句用________ 观察与思考1： Be Yes No 升调 跟踪训练1 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, ____ ______. 温馨提示：指物的this /that出现后用it代替，these/those出现后用they代替。 Is that Are these it is it isn't they aren't they are A: Excuse me. Is this/that your …? B: Yes, it is. It’s mine. 或No, it isn’t. It’s hers/his. …? .... Pairwork （同伴对话） 四对同学讲台表演 pencils schoolbags dictionaries pencil box pencil schoolbag pencil boxes dictionary pen book eraser ruler pens books erasers rulers notebook notebooks It isn't my book. Let's learn: mine. yours. It isn't his book. It isn't her book. his. hers. It is Mary's book. Mary's. 板演 It is your book. They aren't my books. Let's learn: mine. yours. They aren't your books. They aren't his books. They aren't her books. his. hers. They are Jack's books. Jack's. 板演 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.