Unit 3 Is this your pencil？Section A (Grammar Focus－3c)（配套课件）-【鸿鹄志·名师测控】2023-2024学年七年级上册英语（人教版）

人教版·七年级上册 英语 Unit 3　Is this your pencil? Section A (Grammar Focus－3c) 情景导入 Is this your book? No,it isn't.It's yours. Yes，they are. They're hers. Are these Lily’s books？ Lily 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. Grammar Focus Grammar Focus Are those her keys? Yes, they are. / No, they aren’t. They’re mine. it’s ＝ it is isn’t＝is not aren’t＝are not (1)一般疑问句的概念：能用yes或 no回答的问句就叫一般疑问句。 (2)含有be动词的陈述句变一般疑问句的方法： ※将be动词提至句首 ※将句末标点改为问号 ※将第一人称变为第二人称，即 I 由 you替换；my 由 your 替换；相应地 am 也变为 are. Language points (3)含有be动词的一般疑问句的回答方式： ①肯定回答：Yes, 主语+ be (am,is are). 其中be动词不能与主语缩写。 ②否定回答：No, 主语+ be (am, is, are)+not. 其中 be可以与 not 缩写，但 am不能与 not 缩写。 (4)一般疑问句的语调：读一般疑问句用升调 ↑，其简略回答用降调 ↓。 疑问句的主语是第一人称，回答时主语要换成第二人称；疑问句的主语是第二人称，回答时主语要换成第一人称； 疑问句是第三人称，回答时主语不变。 Tips 人　称 形容词性物主代词 名词性物主代词 I my (我的) mine (我的) you your (你的) yours (你的) he his (他的) his (他的) she her (她的) hers (她的) it its (它的) its (它的) we our (我们的) ours (我们的) you your (你们的) yours (你们的) they their (他/她/它们的) theirs (他/她/它们的) 物主代词 1. — How are you? — I 　　 OK, thanks. 2. Oh, this black pen 　　 Peter’s. 3. — Who is the woman? — She 　　 our English teacher. am is is Ⅰ.用be动词的适当形式填空。 练习提升 4. Bob’s two aunts 　　 on the sofa. 　 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 are 1. Alice and Bill are 　　 (I) good friends. 2. These books are 　　 (I). 3. The girl is Ann and this is 　　 (she) mother. 4. This book is 　　 (she). 5. 　　 (her) is Susan, my sister. my mine her hers She Ⅱ.用所给词的适当形式填空。 3a Complete the questions and answers about each picture. Is _______ your book? Yes, it is. N