Unit2 We are family Section A Grammar Focus 课件 2025-2026学年人教版英语七年级上册

We’re Family! Unit 2 Section A 语法 1 Learning Objectives identify ownership using –’s; learn the rules of do and does questions; use the correct forms of third person singular; talk about your family with the simple present tense; The simple present tense (do) 一般现在时态(实义/行为动词) Fill in the blanks Teng Fei and his grandfather________ ping-pong every week. Teng Fei's grandfather ________ sport. They ________ some nice ping-pong bats. Teng Fei's father ________ a fishing rod. Do you ________ the piano? Yes, I ________./No, I ________. ________ your father ________ a lot of time fishing? Yes, he ________./No, he ________. Whose piano ________ this? It’s my mother’s. 3a play have play Does spend is loves has do don't does doesn't Grammar Focus Read the sentences. How do the verb forms change with the subjects? 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. 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. 3a 三复 三单 三复 三单 第二人称 第一人称 动词原形 动词三单 动词原形 动词三单 动词原形 动词原形 总结规律： Grammar Focus 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）。其余情况均用动词原形。 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 1.一般现在时的定义 规则 读音 示例 一般动词在词尾加­s 在清辅音后读/s/ 在浊辅音或元音后读/z/ like→likes /laɪks/ tell→tells /telz/ play→plays /plaɪz/ 以s, x, ch, sh结尾的动词加­es 读/ɪz/ guess→guesses /'ɡesɪz/ teach→teaches /'ti:tʃɪz/ watch-watches /ˈwɒtʃɪz/ 以o结尾的动词一般加-es 读/z/ do→does /dʌz/ go→goes /ɡəʊz/ 以辅音字母加y结尾的动词，先变y改为i，再加­es 读/z/ fly→flies /flaɪz/ study→studies /'stʌdiz/ 当主语是第三人称单数时，动词形式有下列几种变化： 2.动词基本形式及变形（实义动词的一般现在时） Quickly state the third person singular form of the following verbs. 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 Choose the correct verb to fill in the blanks. I ________ playing football. They ________ football well. Tom ________ football every day. My uncle ________ playing football, too. 提示：点击要选择的答案。 play plays like likes 1. Jack and his sister Amy ________ their mom cook. A. helps B. help 提示：点击选项上方的锤子 选择相应的答案。 2. We ________ swimming. A. like B. likes 第三人称复数 第一人称复数 10 3. Lingling ________ a happy family. A. have B. has 提示：点击选项上方的锤子 选择相应的答案。 4. Bob’s father often ________ basketball with him on weekends. A. plays B. play 三单 三单 11 3.实义动词的一般现在时肯定句式 肯定句：主语（如 I/We/You/They）+实义动词（原形）+其他 主语（如 He/She/It）+实义动词的三单形式+其他 1. I _______ (go) swimming on Sundays. 2. My cousin _________ (enjoy) computer games. 3. My parents __________ (watch) TV in the evening. 4. Tom and Simon _______ (like) fish. 5. He _________ (swim) every day. 6. Tom ________ (play) football on weekends. go watch like swims plays enjoys I have a pen. She has a pen. 肯定句： I don’t have a pen. She doesn’t have a pen. 否定句： 动词原形 动词三单形式 助动词do、does 后的动词要用原形。 当主语是第三人称单数时，助动词要用does / doesn’t. Tip: 4.实义动词的一般现在时否定句式 She has two ping-pong balls. He has a baseball. I have a soccer ball. They have a volleyball. we have a volleyball. She doesn’t have two ping-pong balls. He doesn’t have a baseball. I don’t have a soccer ball. They don’t have a volleyball. we don’t have a volleyball. 实义动词变否定，动词前面don’t, doesn’t 添， 动词变原别忘记，你用don’t，我用don’t， 你们、我们、他们，都用don’t, he,she,it 要用doesn’t，主语三单用doesn’t. 有实义动词的句子变为否定句口诀： 4.实义动词的一般现在时否定句式 否定句：主语（如 I/We/You/They）+ do + not + 动词原形+其他 主语（如 He/She/It）+ does + not + 动词原形+其他 1. I _____________ (not go) swimming on Sundays. 2. My cousin _____________ (not enjoy) computer games. 3. My parents _____________ (not watch) TV in the evening. 4. Tom and Simon _____________ (not like) fish. 5. He _____________ (not swim) every day. 6. Tom _____________ (not play) football on weekends. don’t go don’t watch don’t like doesn’t swim doesn’t play doesn’t enjoy I have a pen. She has a pen. 肯定句： 一般疑问句： 一看：看动词 （动词是be动词就提前，是实义动词就借助助动词do/does） Do Does 二变：变大小写，句号变问号。 I have a pen? she has a pen? have a pen? you have a pen? 三检查：检查实义动词是否为原形，句子是否正确。 5.实义动词的一般现在时一般疑问句式 She has two ping-pong balls. He has a baseball. I have a soccer ball. They have a volleyball. we have a volleyball. Does she have two ping-pong balls? Does he have a baseball? Do you have a soccer ball? Do they have a volleyball? Do they have a volleyball? 一看：看动词（动词是be动词就提前，是实义动词就借助助动词do/does） 二变：变大小写，句号变问号。 三检查：检查实义动词是否为原形，句子是否正确。 一般疑问句  —Do +主语（如 I/we/you/they）+动词原形+其他？ 及其简略回答： —Yes, 主语+do./No, 主语+don’t.  —Does +主语（如 he/she/it）+动词原形+其他？ —Yes, 主语+does./No, 主语+/doesn’t. 1. ______ you _______ (go) swimming on Sundays? Yes, I ____. 2. ______ your cousin _______ (enjoy) computer games? 3. ______ your parents _______ (watch) TV in the evening? 4. ______ Tom and Simon ________ (like) fish? 5. ______ he ________ (swim) every day? No, he _______. Do go Do watch Do like Does swim Does enjoy do doesn’t 注：问句和答语的助动词保持一致！ 5.实义动词的一般现在时一般疑问句式 Look at these questions, and think what questions they are? How to answer these questions? Questions 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 6.实义动词的一般现在时一般疑问句式的回答 Grammar Focus Answers（答案） Questions（问题） Yes, she/he does. No, she/he doesn’t. Yes, I/they do. No, I/they don’t. Do you…? Do they…? Does she…? Does he…? Can you find the rules? scc1zbyy19101002 20 Let’s chant! 含实义动词的一般现在时的用法 实义动词作谓语，位置就在主语后； 主语三单要注意，动词变化别忘记； 一般疑问很好变，句首莫忘把do/does添； 否定句子也不难,don't/ doesn't加在实义动词前; 凡是 does (doesn't)句中现,实义动词要还原。 变一般疑问句时，需要变化的词如下： 人称代词/物主代词 I/me/we/you→you; my/our→your; mine→yours 其他词类 some→any; and→or; too→either Summary Possessive case of nouns 名词所有格 名词所有格 表示名词之间的所属关系，译为“……的” 1. 一般情况下，单数名词后面直接+’s（’s所有格），如： 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. Grammar Focus Tang原创课件-by Mia，请勿侵权！ 24 名词所有格 表示名词之间的所属关系，译为“……的” 2. 复数名词后，因名词本身以s结尾，因此直接+’(’s所有格) e.g. 祖父母的房子 grandparents’ house e.g. 学生们的姓名 students’ names 名词所有格修饰的名词如果是单个对象则用单数，多个对象用复数形式。 Tang原创课件-by Mia，请勿侵权！ 25 名词所有格 表示名词之间的所属关系，译为“……的” 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。 Mary/Gina Mary Gina Mary and Gina’s home Mary’s and Gina’s homes 对名词所有格进行提问要用特殊疑问词Whose。 ’s所有格的形式： 类别 构成方法 示例 单数名词 加’s Tom’s my dad’s Kate’s his aunt’s 复数名词 不以-s结尾 加’s Children’s Day 以-s结尾 加’ her parents’ room 拓展：表示时间、距离、国家等名词的所有格也常用’s所有格。 如：today’s newspaper 今天的报纸 China’s cities 中国的城市 ’s所有格的形式： Lucy and Lily are twins. This is their mum. → This is ______________ mum. Look and fill Lucy and Lily’s 提示： 表示共同拥有时， 在最后一个名词后加’s。 注意该名词要用单数形式。 ’s所有格的形式： Lucy and Lily are twins. Lucy’s bedroom is tidy, but Lily’s bedroom is untidy. → Look! These are _______________ (Lucy and Lily) rooms. Look and fill Lucy’s and Lily’s 提示： 表示各自拥有时， 在每个名词后加’s。 注意该名词要用复数形式。 This is _______________ (Kate) cat. It likes fish very much. This is _____________________ (Ella and Emma) classroom. They love their big and clean classroom. These are _______________ (I) books. I read every day. A: Whose caps are these? B: They’re my _______________ (grandparents). They like wearing caps. A: Whose schoolbag is this? B: It’s _______________ (Teng Fei). He likes the colour blue. Kate’s Ella and Emma’s my grandparents’ Teng Fei’s Complete the sentences with the correct possessive form (’s) of the words in brackets. 3b 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. 主语三单，宾语短头发，固搭have变三单 has Complete the passage with the correct forms of the verbs in the box. be like look make play talk have makes looks likes talk play are 3c 解题技巧：根据上下文语境、固定搭配的词组以及空格后所接内容进行预测。 主语三单，固搭使某人笑，make sb. laugh 主语三单，语境表不同，前文tall，后文short，表看起来不同 主语三单，宾语ing，固搭like doing 主语一人称，无宾语，谓语为不及物动词 主语一人称，固搭弹小提琴：play the violin 主语一人称复数，后接adj表语，be动词连接 Analyze the text and identify the structure that introduces family members. Family members Summary Beginning Ending Body Appearance 外貌 XXX is/am/are tall/short. XXX have/has long/short hair. Personality 性格 XXX is/am/are funny/quiet. XXX make(s) sb.laugh. Hobby 爱好 XXX really like(s) doing sth. XXX play(s)… really well. I have a brother and a sister. My brother is tall, and he has short hair. He is really funny, and he often makes us laugh. My sister looks very different. She is short, and she has long brown hair. She is a quiet girl. She really likes reading. I’m not tall or short. I don’t talk or read much. But I play the violin really well. I also like playing tennis. We are all different, but we have a lot of fun together. Ask and answer questions about each other's family. 3d Do you have any sisters or brothers? Yes, I do. I have a sister and two brothers. Does your father play any sport? Yes, he does. He plays… Does your mother like music? Yes, she does. She often plays… Show time Evaluation (评价机制) Stars Language(语言表达正确) Content (内容完整充分) Pronunciation (发音清晰标准) Performance (整体表现优秀) Excellent Great Good Homework Must do 1. Remember the new words and expressions. 2. Review the notes of Grammar Focus. 3. Preview Section B. Choose to do Introduce your family to the class. You can write down on your exercise book first. 35 Anna: Hi, Mike. (1) ____ you have a tennis racket (球拍)? Mike: Yes, I (2) _____. What about you? Anna: Well, I (3) _______ have a tennis racket, but I have some tennis balls. Mike: (4)_____ Jack have a racket? Anna: No, he (5)________. Mike: How about Helen? Anna: Oh, I (6)_______ know. Hmm…let me ask. (Anna goes to Helen.) Anna: Excuse me, Helen. (7) _____ you have a tennis racket? Helen: No, I (8) _____. But Cindy has one.You can ask her. Anna: OK, thanks. Do do don't Does doesn't don't Do don't I 根据情景，用do (not)的适当形式完成对话。 II.按要求完成句子，每空一词(含缩略形式)。 1. Kate has a baseball bat. (改为否定句) Kate ______ ______ a baseball bat. 2. Do they have a soccer ball? (作肯定回答) Yes, _____ _____. 3. Alan has five tennis balls. (改为一般疑问句) 　_____ Alan_____ five tennis balls? 4. Does Bob have a volleyball? (作否定回答) No,_____ ______. 5. I have a yellow model plane. (改为一般疑问句) _____ _____ _____ a yellow model plane? doesn't have they do Does have he doesn't Do you have Lavf57.83.100 $