Unit 5 Do you have a soccer ball_ Section A grammar～3c 课件 -2023-2024学年人教版英语七年级上册

Unit 5 Do you have a soccer ball? Section A(Grammar Focus-3c) Learning aims： （学习目标） 能够掌握have, has, do, does的用法； 能够掌握句型：Do you have… …?/ Does he/she have … …? 以及回答。 能够在具体情境中正确运用have, has, do, does； 了解运动的重要性，从而享受运动享受生活。 A: Do you have a/an...? B: Yes, I do./ No, I don't. A:Does he /she /...have a/an...? B: Yes, he/she does./ No, he/she doesn't. you he she Mary your friend your parents Ask and answer have 和 has的用法 某人 + have/has + 某物，表示“某人有某物”。 have和has与主语搭配： I She We He You have … It has… They The boy Tony and Jenny Jenny 现在时态里，主语为第三人称单数时用has，其余人称都用have。 用have / has填空。 1.A dog _____ four legs. A bird ____ two legs. 2.Our school _____ a library. 3.We ____ 37 chairs in our classroom. 4.My sister ____ a nice toy car. 5. --- Do Tom and his brother _____ a big bedroom? --- Yes, they do. has has has have has have Questions Answers 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. Do they have a basketball? Yes, they do. / No, they don’t. They have a volleyball. Grammar Focus 你有一个棒球吗？ 是的，我有。 不，我没有。我有一个排球。 你有一个乒乓球拍吗？ 不，我没有。我有一个乒乓球。 她有一个网球吗？ 不，她没有。她有一个棒球。 他有一个足球吗？ 是的，我有。 是的，她有。 是的，他有。 不，他没有。他有两个乒乓球拍。 他们有一个篮球吗？ 是的，他们有。 不，他们没有。他们有一个排球。 ？ 1.have和has在一般疑问句中的用法： 带有have/has句子的一般疑问句是在句首加do或does，句尾用问号构成。除第三人称单数前用does外，其他都用do。第三人称单数前加does后，句中的谓语动词has应改为have。作简略回答时， 肯定回答为： “Yes, 主语 + do/does.” 否定回答为： “No, 主语 don't/doesn't. ” 一般疑问也有法， do和does 来打头； 单三人称用“does", 其他人称 "do" 打头， have 来把has替。 含有实义动词have的句型： 肯定句 sb.+have/has... 某人有... 否定句 sb.+don't/doesn't have... 某人没有... 一般疑问句 Do/Does +sb.+have...? 某人有...吗？ 肯定回答： Yes, sb.+do/does. 是的，某人有... 否定回答： No, sb.+ don't/doesn't. 不，某人没有。 改一般疑问句 I have a ping-pong ball. They have two soccer balls. He has an orange. She has a red pen. ①句首加Do ② I 改成you,其余不变 ③句号改问号 ①句首加Does ② has 改成 have， 动词改成原形 Do you have a ping-pong ball ？ Do they have two soccer balls ？ Does he have an orange ？ Does she have a red pen ？ 主语是I，you , 复数： 主语是第三人称单数： 2.do和does的用法： do（does是第三人称单数形式）大体上从两方面来讲。 1. do作为行为动词，跟其他动词一样，如study, play等，它的意思是“做”等。如： He does his homework in the evening. 2. do作为助动词，帮助主要动词构成否定句和疑问句等。 We don’t like bananas. He doesn’t like swimming. 作为助动词的do和does是没有词义的，它们在句中构成一般现在时的疑问句和否定句。 do用于主语第一人称、第二人称和第三人称复数形式的句中，does用于主语第三人称单数的句中。 Do you want to be a teacher? 你想成为一个老师吗？ Do his friends go to park every day? 他的朋友们每天都去公园吗？ 含有实义动词的肯定陈述句变一般疑问句和否定句 含有实义动词的肯定陈述句一般疑问句 一找： 二加： 三变： 找到实义动词 在句首加助动词do\does 句末变问号 I have a soccer ball. 第一人称变第二人称 Do you have a soccer ball? She has a ping-pong bat. Does she have a ping-pong ball? （加了助动词）实义动词变原形 I have a soccer ball. Do you have a soccer ball? She has a ping-pong bat. Does she have a ping-pong ball? 肯定回答： 否定回答： Yes,主语+do\does. No,主语+don't\doesn't. 0 Revision Pre-listening While-listening Post-listening 0 Writing Exercise 一、句型转换。 Lucy plays tennis with her mother. (一般疑问句) _____ Lucy ____ tennis with her mother? 2. Linda has three volleyballs. (一般疑问句) _______ Linda _______ three volleyballs? 3. Does your sister love soccer? (作否定回答) _______, ______ ________. Does play Does have No she doesn’t 1.I have a baseball. 2.They have three cats. 3.Lily and Lucy have a nice room. Do you have a baseball? Do they have three cats? Do Lily and Lucy have a nice room? 二、写出下列句子一般疑问句 4.Tim has a blue pen. 5.She has a nice dog. 6.Lucy has a red jacket. Does Tim have a blue pen? Does she have a nice dog? Does Lucy have a red jacket? 含有实义动词的肯定陈述句变否定句 一找： 二加： 三添： 找到实义动词 在实义动词前加助动词do\does(加了助动词，实义动词变原形） 在助动词do\does后添not He has a baseball. He doesn't have a soccer ball. They have a basketball. They don't have a basketball. 实义动词前加don't 或 doesn't , 动词改成原形 1.I have a tennis ball. 2. She has a basketball. 3.I play basketball well. 4.He watches TV everyday. I don't have a tennis ball. She doesn't have a basketball. I don't play basketball well. He doesn't watch TV everyday. 主格 I you he she it we they 宾格 me you him her it us them 人称代词 主语 + 谓语 + 宾语 （主格）（动词）（宾格） 主语是第三人称单数时，动词要进行变化： 一般情况 加 s like--likes I like basketball. She likes basketball. 以s,x,ch,sh结尾 加es watch--watches They watch TV. He _____________TV 辅音加y结尾 变y为i，在加es study--studies I study hard everyday. Helen __________hard everyday. 元音加y结尾 加s play--plays My brothers play tennis well. My sisiter __________ tennis well. 以O结尾 加es do--does go--goes Do you have a pen? Does he have a pen ? 特殊情况 have--has I have a soccer ball. Anna has a soccer ball. 3a Write each word in the correct place in the chart. I he they you we she it Eric do does I they you we he she it Eric 3b Fill in the blanks with do or does. Then practice the conversations with your partner. A: you have a baseball? B: Yes, I . A: Great! I have a bat. Let’s play! Conversation 1 Do do A: John have a soccer ball? B: No, he . A: he have a ping-pong bat? B: Yes, he . I think he has a ping-pong ball, too. A: Hmm…let’s ask. Conversation 2 Does doesn’t Does does A: your friends have a basketball? B: Yes, they . They have two basketballs. A: Well, let’s play basketball. B: That sounds good. Conversation 3 Do do 3c Remember the things in Bob’s room. Then close your books and ask and answer questions with a partner. A: Does he have a soccer ball? B: Yes, he does. A: Does he have a ping-pong bat? B: No, he doesn’t. A. 用所给动词的适当形式填空。 1. Paul _____ (have) seven baseballs. 2. My brother _____________ (not watch) TV in the evening. 3. Linda and Mary _____ (play) sports every day. 4. — ____ you _____ (know) his family? — Yes, ____ ____. has play doesn’t watch I do Do know 拓展训练 B. 按要求完成下列各题。 5. I have two ping-pong bats. (改为一般疑问句) ____ ____ ____ two ping-pong bats? 6. His brother has a soccer ball. (改为否定句) His brother ______ ____ a soccer ball. 7. Do they like sports? (作否定回答) ___, they ______. Do you have doesn’t have No don’t 1. 你有一个棒球吗？ 不，我没有。 2. 她有一个乒乓球吗？ 是的，她有。 3. 汤姆有一个网球吗？ 不，他没有。 C .翻译句子。 Do you have a baseball? No, I don't. Does she have a ping-pong ball? Yes, she does. Does Tom have a tennis ball? No, he doesn't. 0 0 三、句型转换。 1. I have a baseball bat. (改为一般疑问句) ______ ______ ______ a baseball bat? 2. My brother has a soccer ball. (改为一般疑问句) _____ your brother ______ a soccer ball? 3. Do your friends have a volleyball? (肯定回答) ______, ______ ____. 4. Does Mr Smith have a brother? (否定回答) _____, _____ _______. 5. My hat is on the chair. (对划线部分提问) ______ _____ ______ hat? Do you have Does have Yes they do No he doesn’t Where is your summary(总结) balls Do you have a soccer ball? Yes, I do . No, I don't. Does he have a basketball? Yes, he does. No, he doesn't Let's play soccer. That sounds good. 1. Practice the sentence patterns in Grammar Focus. 2. Preview 1a-1d on page 28. 3.完成学习之友第二课时。 $$