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

Unit 2 We’re family! Grammar Focus Learning Objectives 通过本课时的学习，学生能够： 1. 梳理和归纳一般现在时中实义动词与不同人称主语的匹配关系，初步建立英语主谓一致的意识；在“哆啦A梦”情景和文本例句中，总结归纳出名词所有格和一般现在时态中实义动词的用法。(学习理解) 2. 理解含有实义动词的一般现在时的表意功能，并能正确使用该结构谈论 家人的爱好性格，能使用名词所有格去介绍物品的所属关系。(应用实践) 3. 利用一般现在时态和所学词汇句型，和同伴交流家人的外貌、性格、爱好等信息，并在班级中做汇报。(迁移创新) 设计思路：一般现在时态—名词所有格——描述家人(新增外貌、性格) 开始冒险 一般现在时（三单) 句型转换 练习 名词所有格 I have a magic pocket. I like Dorayaki(铜锣烧）. I look like a cat. 时态？ 1. Doraemon has a round face. 2. Doraemon likes pancakes. 3. Doraemon usually helps others. 关键词 外貌 习惯、经常 喜好 4. The earth goes around the sun. 围绕 ★真理、 事实 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 Read the sentences. How do the verb forms change with the subjects? 3a 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. 动词形式 随着...改变 主语 什么是实义动词？ 实义动词是有实际意义的动词，也被称为行为动词，用于表示行为、动作。实义动词可以分为及物动词和不及物动词。及物动词可以直接加宾语，而不及物动词不能。 Underline the verbs and circle the subjects. walk 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. Can you find the rule? 当句中谓语动词是实义动词，谓语动词的形式随主语的变化而变化。 【Rules】主语是第三人称单数（he/she/it/单数或不可数名词）时，谓语动词要用第三人称单数形式。 复数 动词原形 单数 动词三单 复数 动词原形 单数 动词三单 1.肯定句 主语+实义动词原形+其他。 主语(三单)+实义动词(三单)+其他。 实义动词的第三人称单数形式的变化规则是什么呢? 非三单 三单 the boy the boy Lily and I Lily and I the parent the parent the children the children the water the water I I you you Let's practice 非三单口诀：I “复”you 三单口诀：不是I，不是you，不是复数，就是三单 drinks drink Game time: 变一变 spend spends like likes 先观察，再总结 一般情况下，直接加s guesses guess watch watches go goes 以字母s, x, ch, sh, o 结尾的动词,加 -es boxes box box v.把……装箱；（与……）斗拳 studies study fly flies play plays 先观察，再总结 以元音字母加 y 结尾的动词, 直接加s 以辅音字母加 y 结尾的动词, 变 y 为 i , 再加-es 动 词 三单 形 式 的 变 化 规 则 类别 构成方法 例词 读音 一般情况 直接加 -s like --- likes spend --- spends sit --- sits 在清辅音之后读 /s/; 在浊辅音和元音之后读 /z/; 在 /s / /z / /ʃ/ /tʃ/ /dʒ/ 等后读/ɪz/ 以字母s, x, ch, sh, o 结尾的动词 加 -es guess --- guesses fix ---fixes watch --- watches go-goes 以辅音字母加 y 结尾的动词 变 y 为 i , 再加 -es study --- studies fly --- flies 特殊变化 have-has 傻叉吃屎，呕 动词三单归归类 加-s 加-es 变y为i加-es 不规则 tell study do have like say 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 一般现在是（三单) 句型转换 练习 名词所有格 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? 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 询问事物或某种情况是否属实，可以用yes/no来回答的句子，叫一般疑问句。 实义动词 助动词 问句和答语的助动词保持一致！ What’s the difference between DO and DOES? 一般现在时中动词的人称变化： be动词 实义动词 第一人称I am 第二人称you及复数 are 第三人称he/she/it is do do does Let’s chant! Do you... Yes, I do. Yes, I do. Do you... No, I don’t.No, I don’t. Do they...Yes, they do.Yes, they do. Do they...No, they don’t.No, they don’t. Does she...Yes, she does.Yes, she does. Does she...No, she doesn’t.No, she doesn’t. Does he... Yes, he does.Yes, he does. Does he...No, he doesn’t.No, he doesn’t. Teng Fei and his grandfather play ping-pong every week. Teng Fei's grandfather loves sport. Teng Fei’s father has a fishing rod. Teng Fei's father has a fishing rod. 句型转换：肯定句变一般疑问句 Do Does 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】 含do动词句型转换 Do Teng Fei and his grandfather play ping-pong every week? Does Teng Fei’s father have a fishing rod? have 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. How do the verb forms change with the subjects? 2.一般疑问句 _______ +主语（非三单）+实义动词原形+其他 ? _______ +主语(三单)+实义动词原形+其他? Do Does Summary Can you complete the sentences in the same way? 实义动词一般疑问句 回答 Do you have …？ Yes, I do./ No, I don’t. Does he/she have…？ Yes, he/she does./ No, he/she doesn’t. Do they have…？ Yes, they do./ No, they don’t. —________ Helen have a jacket? —Yes, she ________. —________ you have a computer? —No, I ________. —________ he have two notebooks? —Yes, he ________. —________ Alex have a baseball bat? —No, he ________. —________ they have dictionaries? —No, they ________. don’t = do not doesn’t = does not Does does Do don’t Does does Does doesn’t Do don’t Summary 请把下列句子改为对应的一般疑问句 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 is 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 look all different, but we have a lot of fun together. Teng Fei and his grandfather play ping-pong every week. Teng Fei's grandfather loves sport. Teng Fei’s father has a fishing rod. Teng Fei's father has a fishing rod. 句型转换：肯定句变否定句 Teng Fei and his grandfather don’t play ping-pong every week. Teng Fei’s father doesn’t have a fishing rod. have 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】 含do动词句型转换 don’t doesn’t 3. 否定句 主语+ + 实义动词原形+其他。 主语(三单)+ + 实义动词(三单)+其他。 don’t doesn’t 打回原形 一般现在时（三单） 句型转换 练习 名词所有格 Grammar Focus 提示: 每次语法都要让学生先思考，发现规律，不要直接呈现哦 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” Read the sentences Can you translate? What can you find? Grammar Focus 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】 Doraem's room Daxiong’s room 2. 复数名词所有格【s’】 哆啦A 梦的房间 大雄的房间 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。 名词所有格 Lily and Linda’s bed Lily’s and Linda’s beds 1、这个女孩的爷爷 2、杰姆的房间 3、我弟弟的书包 4、那些学生的书 5、这些工人的外套 6、那些男人的帽子 7、那些老师的书桌 8、那间教室的窗户 9、海伦的同学 10、那些警察的裤子 the girl’s grandpa Jim’s room my brother’s schoolbag those students’ books these workers’ coats those men’s caps \ hats those teachers’ desks the windows of that classroom Helen’s classmates those policemen’s trousers Practice 1. This is__________ (Kate) cat. It likes fish very much. 2. This is __________________ (Ella and Emma) classroom. They love their big and clean classroom. 3. These are _______ (I) books. I read 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. Kate’s Ella and Emma’s my grandparents’ Teng Fei’s Complete the sentences with the correct possessive form(’s) of the words in the brackets. 3b 一般现在是（三单） 句型转换 名词所有格 练习 Complete the passage with the correct forms of the verbs in the box. 正确形式 be like look make play talk have 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. has makes play looks talk likes are make sb laugh 使某人笑 like doing sth.=likw to do sth. 3c be different from 与……不同 反义： be the same as与……相同 not …or …既不……也不…… have fun = enjoy oneself 玩得高兴 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. How does the writer descibe the family?What aspects(方面) does the writer write about? Appearance/Looks(外貌) Pesonality（性格） Activity Useful expressions:  Do you have any sisters or brothers?  Does your father play any sport?  Does your mother like music? ... Ask and answer questions about each other’s family. 3d Appearance/Looks(外貌) Pesonality（性格） Activity Show time Evaluate your work! Yes (√）or No (×) Content 内容 Appearance Personality Hobby Language 语言 正确使用’s 正确使用一般现在时 正确使用连词 Pronunciation 语音 Pronounce correctly语音正确 Performance 展示 Speak fluently 表达流利 Speak confidently 表达自信 √ Scores(1-2) 家和万事兴 A warm family makes everything successful！ Summary 尽管各家的家风不同，但好的家风总是共通的，历久弥新，大都推崇的是忠孝礼义等积极向上的力量，每一条都凝结着中国人的智慧，每一句都是民族文化的传承。 谈论所属 名词所有格 实义动词一般疑问句 第三人称单数 谈论家人 We’are family! 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 一、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? 二、句型转换。 She isn’t a teacher in a middle school. 沙漠 海岛 冰川 森林 闯关成功 Excellent Good To be improved 评价项目 自我评价 同伴评价 老师评价 能够了解实义动词跟在不同注意后的使用规则，归纳人称代词与实义动词变化直接的关系 能够区分名词所有格的不同形式，并灵魂运用在不同语境中 能够了解含有助动词的一般疑问句以及特殊疑问句的基本构成以及异同 能够结合3d给出的语言框架，用规范的语言向他人介绍自己家人及爱好 44 Homework 设计思路：一般现在时态—名词所有格——描述家人(新增外貌、性格) Must do 1. Make five sentences with Yes/No questions and short answers; 2. Preview Section B 1a-2b; 3. Ask questions about your best friend’s family. Choose to do 1.Write down your feelings when you spend time with your family. 2. Make a mind map Thanks for listening ! 不念过去，不畏将来，只活在当下 ラえもんの歌(《哆啦A梦》主题曲·纯音乐高清版） L 哆啦A梦 163482.42 Lavf57.83.100 月亮代表我的心 苏梦瑶 热播旋律, track 16, disc 0 105876.805 $$