Unit 5 Do you have a soccer ball 3 Grammar Focus（课件PPT）-【学海风暴】2023-2024学年七年级上册初一英语(人教版)

Unit 5 七年级英语RJ版·上册 Grammar Focus 授课人：XXXX 1 一、新课引入 Review A: Does she/he have a soccer ball? B: Yes, she/he does./No, she/he doesn’t. 二、新课讲解 Grammar Focus Do you have a baseball? Yes, I do./No, I don’t. I have a volleyball. Do you have a ping-pong bat? Yes, I do./No, I don’t. I have a ping-pong ball. Does she have a tennis ball? Yes, she does./No, she doesn’t. She has a baseball. Does he have a soccer ball? Yes, he does./No, he doesn’t. He has two ping-pong bats. don’t=do not doesn’t=does not Do they have a basketball? Yes, they do./No, they don’t. They have a volleyball. 二、新课讲解 谓语动词的形式与主语的人称和数的关系 谓语动词的形式取决主语的人称和数。 1. 第一人称单数：I (我) be → am， have → 原形 have e.g. 我是一个学生。I am a student. 我有一个排球。I have a volleyball. 2. 第一人称复数：we (我们) be → are; have → 原形 have e.g. 我们是好朋友。 We are good friends. 我们有两个棒球拍。We have two baseball bats. 3. 第二人称单（复）数：you (你/你们) be → are; have → 原形 have e.g. 你(们)有三只乒乓球拍。 You have three ping-pong pats. 4. 第三人称单数：he (他), she (她)，it (它)，Ms. Wu (吴女士)，Mike (迈克) 等。 be → is; have → 第三人称单数形式 has e.g. 琳达在她父母的房间里。Linda is in her parents’ room. 米勒女士有两个女儿。Ms. Miller has two daughters. 二、新课讲解 第三人称复数：they (他们), Mike and Tom (迈克和汤姆), his parents (他的父母), two baseballs (两个棒球) 等。 be → are; have → 原形 have e.g. 盒子里有两个棒球。 Two baseballs are in the box. 他们有四个排球。 They have four volleyballs. 二、新课讲解 含有实义动词的一般疑问句 用 do 或 does 取决主语的人称和数。 1. 当主语是第一人称/第二人称/第三人称复数时, 句型结构为：Do + you/they/we/… + 动词原形 + …？ 不管用什么动词，它的回答是固定的。 肯定回答：Yes, I do./Yes, they do./ Yes, we do. 否定回答：No, I don’t/No, they don’t./we don’t. e.g. — Do they like basketball? 他们喜欢打篮球吗？ — Yes, they do. 是的, 他们喜欢。 — No, they don’t. 不, 他们不喜欢。 二、新课讲解 2. 当主语为第三人称单数时，句子结构改为： Does + he/she/it/Bob… + 动词原形 + …？ 肯定回答：Yes, he does./Yes, she does./Yes, it does. 否定回答：No, he doesn’t./No, she doesn’t/No, it doesn’t. e.g. — Does Ja