Unit 3-4 单元语法课件2023-2024学年人教版英语七年级上册

七年级上册 Unit 3 - Unit 4 单元语法复习 1 Unit 3 Is this your pencil? 1. Functions: 能够确认物品所属关系。 2. Grammar: ① 含be动词的一般疑问句 ② 名词性物主代词 2 Find the owner — Excuse me. Is this your ______? — Yes, ____ ____. It’s _______(我的). pencil it is mine — Is that your ______? — No, ____ _____. It’s ____(他的). ruler it isn’t his — Are these your ______? — No, ______ ______. They’re _____(她的). books they aren’t hers — Are those your ___________? — Yes, ____ _____. They’re ______(我的). schoolbags they are mine 一、含有be动词的一般疑问句 1. 定义：一般疑问句是用来询问某件事情或 某种情况是否属实，并用yes或no作出肯定 或否定回答的疑问句。 2. 含有be动词的一般疑问句的结构及其答语 结构 肯定回答 否定回答 Be动词(Am/Is/Are)＋主语＋其他? Yes, 主语(人称代词)＋be动词(am/is/are). No, 主语(人称代词)＋be动词(am/is/are)＋not. 3. 拓展 (1) 朗读一般疑问句用升调，其答语用降调。 —Is he Mike? —Yes, he is. (2) 一般疑问句中的主语为this/that时，答语中 主语用it。 —Is this/that your book? —Yes, it is. /No, it isn’t. (3) 一般疑问句中的主语为these/those时，答 语中主语用they。 —Are these/those his pencils? —Yes, they are. /No, they aren’t. 4. 将含有be动词(am/is/are)的陈述句转换为一 般疑问句的规则 一调二改三问号 This is my book. Is this your book? 一调：将be动词提至句首，注意首字母要大写。 二改：第一人称或者含有第一 人称的物主代词 第二人称或者含有第二 人称的物主代词 三问号：将句尾标点符号改为问号。 【学以致用】 用be动词的适当形式填空。 1. — How are you? — I 　　 OK, thanks. 2. Oh, this black pen 　　 Peter’s. 3. — Who is the woman? — She 　　 our English teacher. 4. Bob’s two aunts 　　 on the sofa. 　 am is is are 5. Jerry and Loe 　　 students at Sunshine Middle School. 6. — 　　 the black pen yours? — Yes, it’s mine. 7. These 　　 my friends, Bob and Cindy. 8. — Who 　　 the boy in the photo? — He’s my cousin, Li Lei. are Is are is 句型转换。 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, ____ _______. Is that they are it isn’t it is Are these they aren’t 二、名词性物主代词 1. 名词性