Unit 2 Section A Grammar Focus课件 2024-2025学年人教版（2024）七年级英语上册

Grammar Focus UNIT 2 We’re Family! 语言能力 1. 掌握一般现在时的用法，根据不同的人称使用正确的动词形式； 2. 掌握实义动词第三人称单数形式的变化。 3. 掌握名词所有格的用法。 1 思维品质 通过教学活动的开展，巩固学生的语法基础，让学生在语境中掌握一般现在时和和名词所有格的用法，在语法教学中渗透思维品质的培养。 3 文化意识 通过本节课的学习，让学生能够与同学积极合作，参与课堂活动，大胆实践；能够流利地介绍自己，善于与他人交际，与同学交往，融入新的生活和学习环境。 4 学习能力 2 1. 通过层层递进的课堂任务，让学生能够运用一般现在时和名词所有格进行初步语言输出。 2. 运用一般现在时和名词所有格描述家庭成员及其爱好。 教学目标 Grammar Focus Teng Fei and his grandfather play ping-pong every week. Teng Fei’s grandfather loves sport. They have some nice ping-pong bats. Teng Fei’s father has a fishing rod. 名词所有格，译为“......的” Grammar Focus 名词所有格：表示名词之间的所属关系，译为“......的” 1. 单数名词所有格【’s所有格】 Tom's room parents’ room 2. 复数名词所有格【s’】 汤姆的房间 父母的房间 How to express? Tom and Jim’s room Tom’s and Jim’s rooms 汤姆和吉姆的房间 汤姆的房间 和 吉姆的房间 Can you find the rule? 3. 表示共同拥有时，只需要在最后一个名词+’s，各自拥有都要+’s，并变为复数。 206 Tom/Jim 206 Tom 207 Jim Complete the sentences with correct possessive form(’s) of the words in brackets. 3b 1. This is__________ (Kate) cat. It likes fish very much. 2. This is __________________ (Peter and Emma) classroom. They love their big and clean classroom. 3. These are my little _____________ (brothers) balls. They play with them in the playground every day. 4. A: Whose caps are these? B:They’re my __________ (grandparents). They like wearing caps. 5. A: Whose schoolbag is this? B: It’s _________ (Teng Fei). He likes the colour blue. v.使完整，完成 [kəmˈpliːt] 名词所有格 [pəˈzesɪv] 括号 [ˈbrækɪt] Kate’s Peter and Emma’s brothers’ grandparents’ Teng Fei’s Teng Fei and his grandfather play ping-pong every week. Teng Fei's grandfather loves sport. They have some nice ping-pong bats. Teng Fei's father has a fishing rod. 复数 第三人称单数 复数 第三人称单数 动词原形 动词三单 动词原形 动词三单 Read the sentences. How do the verb forms change with the subjects? 动词如何随着主语变化？ Grammar Focus 实义动词的使用规则 一般现在时 实义动词 Summary 实义动词的一般现在时的构成：(看例句并总结规律，注意观察蓝色和红色字体) 1、I play football every day . 2、You play football every day . 3、My friends play football every day . 4、He plays football every day . 5、Tom plays football every day . 6、My brother plays football every day . 总结规律：I原 you原 复也原，单数就要用三单。 当主语是第三人称单数时，实义动词使用其第三人称单数形式（简称三单形式）。谓语动词与其主语在人称和数上必须保持一致。 动词第三人称单数变化规则 一般情况下直接在词尾加-s like-likes live-lives speak-speaks 以-s, -x, -ch, -sh 结尾的单词在词尾加-es teach-teaches wash-washes watch-watches guess-guesses 以辅音字母+y结尾变y为i再加es study-studies 以元音字母+y结尾在词尾加-s play-plays stay-stays say-says 部分不规则变化 have-has be-am/is/are do-does go-goes lives live speaks speak watches watch flies fly wants want goes go plays play teaches teach has have helps help buys buy comes come 快速说出下列动词的第三人称单数形式 s s es s flies s es has es s s s 3c. Complete the passage with the correct forms of the verbs in the box. I have a brother and a sister. My brother is tall, and he short hair. He is really funny ,and he often us laugh .My sister very different. She is short, and she has long brown hair. She is a quiet girl. She really reading. I‘m not tall or short. I don’t or read much. But I the violin really well. I also like playing tennis. We all different, but we have a lot of fun together. be like look make play talks have has makes is likes play look talk 意为“使我们发笑” make sb +动词原形 使/让某人... 他经常把他妹妹弄哭. He often makes his sister cry. like doing/to do sth 喜欢做某事 他喜欢打篮球. He likes playing basketball. play the+乐器(加定冠词the) play the guitar /drums/piano play +球类名词(不加冠词) play basketball/soccer 补充:play chess 下象棋 have fun=have a good time 玩得开学 a lot of=lots of 许多(可数/不可数名词) Read the sentences in 3a and find the differences. Teng Fei and his grandpa play ping-pong every week. Teng Fei’s grandpa loves sport. They have some nice ping-pong bats. Teng Fei’s father has a fishing rod. Do you play the piano? Yes, I do. / No, I don’t. Does your father spend a lot of time fishing? Yes, he does. / No, he doesn’t. Whose piano is this? It’s my mother’s. questions and answers问句和回答 statements陈述句（肯定句） 11 Learn about the simple present tense. 定义：表示通常性、规律性、习惯性、真理性（即事实）的动作或状态。 一般现在时 go to school read English books speak English 肯定句变否定句 含有实义动词的句型变换： 肯定句 我来自中国。 I come from China. 肯定句变否定句就是加否定词not，由于没有be动词，因此需要助动词do/does的帮助，not位于助动词的后面 否定句 我不是来自中国。 I don't come from China. 助动词用do还是does取决于句子主语，主语是三人称单数就用does，反之则用do。 Peter不是来自中国。 Peter doesn't come from China. 句式 结构 肯定句 否定句 句式结构 主语+实义动词原形/第三人称单数形式（+其他）。 主语+don’t/doesn’t+实义动词原形（+其他）。 Teng Fei and his grandfather play ping-pong every week. Teng Fei’s grandfather loves sport. They have some nice ping-pong bats. Teng Fei’s father has a fishing rod. Teng Fei and his grandfather don’t play ping-pong every week. Teng Fei’s grandfather doesn’t love sport. They don’t have any nice ping-pong bats. Teng Fei’s father doesn’t have a fishing rod. Grammar Focus Do you play the piano? Does your father spend a lot of time fishing? Does your mother have a piano? Yes, I do. / No, I don’t. Yes, he does./ No he doesn't. Yes, she does./No, she doesn’t. Questions Look at these questions, and think what questions they are? Can you see some be verbs? Can you find the verbs? 实义动词 General Questions一般疑问句 含实义动词的一般疑问句 don't = do not doesn't= does not How to answer these questions? 助动词 含有实义动词的句子怎么变成一般疑问句？ I come from China. 一加 Do I come from China. 二改 Do you come from China? 三问号 回答 Yes, I do. / No, I don’t. 在主语前加助动词 改大小写、人称和实义动词 加问号 用什么助动词问，用什么助动词答 Do you come from China. 含有实义动词的句子怎么变成一般疑问句？ Peter comes from China. 一加 Does Peter comes from China. 二改 三问号 回答 Yes, he does. / No, he doesn’t. 在主语前加助动词 改大小写、人称和实义动词 加问号 用什么助动词问，用什么助动词答 Does he come from China. Does he come from China? 对划线部分提问。 1.She lives in Beijing. 2.I come from China. 3.They play ping-pong every week. Does she live in Beijing ? Do you come from China ? Do they play ping-pong every week? Where does she live ? Where do you come from ? What do they do every week? 特殊疑问句构成： 疑问词+ 一般疑问句 一变 变成一般疑问句 二加 在最前面加上疑问词 改为一般疑问句 句式 结构 一般疑问句 特殊疑问句 Do/Does+主语+实义动词原形（+其他）？ 肯定回答：Yes, 主语+do/does． 否定回答： No, 主语+don’t/doesn’t． 疑问词+do/does+主语+实义动词原形 （+其他）？ 将下列句子改为一般疑问句，并做肯定和否定回答。 1.She lives in Beijing. 2.I come from China. 3.They play ping-pong every week. Tips: 一加，二改，三问号 Does she live in Beijing ? Yes,she does./No,she doesn’t. Do you come from China ? Yes,I do./No,I don’t. Do they play ping-pong every week? Yes,they do./No,they don’t. Sum-up He is a boy. 否定句：在be动词后面加否定词not。 He is not a boy. My parents are doctors in the hospital. My parents are not doctors in the hospital. 含be动词句型转换 注意： is not = isn’t are not = aren’t am not不缩写 一般疑问句：将be动词移到主语前面。 含be动词句型转换 注意： 变一般疑问句时，第一人称应变为第二人称。 He is a boy. Is he a boy? They are students from the UK. Are they students from the UK? He live in Beijing. 谓语动词是实义动词，方法是在主语前加（借）助动词do或does构成，句中动词要还原为动词原形。do用于第一人称和名词复数，does用于第三人称单数和名词单数或不可数名词。【有借有还】 Does he live in Beijing? s Does 含do动词句型转换 He live in Beijing . 谓语动词是实义动词，变否定句时，要借助助动词do/does，在谓语动词前加do not 或does not，谓语动词改用动词原形。 【有借有还】 He does not (doesn’t) live in Beijing. s does not (doesn’t) 含do动词句型转换 Practice Complete the sentences with the correct possessive form ('s) of the words in brackets. 3b Kate’s Ella and Emma’s my grandparents’ Teng Fei’s Complete the passage with the correct forms of the verbs in the box. 3c has makes is likes talk play look Exercises My dad is a driver. He ______ a taxi every day. A. drive B. drives C. drove D. will drive 2 —Is the room only for Amy? —No, it’s ________. A. Amy’s and her sister’s B. Amy’s and her sister C. Amy and her sister D. Amy and her sister’s 3 Multiple choice. —Does John ________ in Canberra? —No. He ________ in Beijing now. A. live; lives B. lives; lives C. live; lived D. lives; lived 1 1. My father ________ (listen) to the radio every day. 2. Mike ________ (study) in a middle school. 3. She _______ (take) her dog for a walk every night. 4. He ________ (wash) clothes with his hands. 5. Rabbits _______ (eat) grass and carrots. 6. Maria often _______ (help) me with my math. 7. —________ your brother ________ (like) playing football? —No, he _________. listens studies takes washes eats washes Does like doesn’t 用所给动词的正确形式填空。 1. I have a sister. （一般疑问句） ____________________ 2. He speak Chinese. （否定句） ______________________ 3. She is a teacher in a middle school. （否定句） _______________________________ 4. Maria comes from England. （一般疑问句） __________________________ 4. They help me a lot. （否定句） ______________________ 5. My brother likes blue. （一般疑问句） ________________________ 7. These animals are very cute. （一般疑问句） ________________________ Do you have a sister? He doesn’t speak Chinese. Does Maria come from England? Do they help you a lot? Does your brother like blue? 注意：部分转换需要人称变化 Are these animals very cute? 句型转换。 She isn’t a teacher in a middle school. Homework Homework 1. Make dialogues with your partner using simple present tense. 2. Master the usage of possessive nouns. 3. Finish the exercises. Thanks! $$