Unit2 SectionA3a～3d 课件 2025-2026学年人教版（2024）七年级英语上册

该初中英语课件围绕“一般现在时”和“名词所有格”两大核心语法点展开，通过视频导入、情境对话、规则归纳与任务驱动层层递进，构建从感知到理解再到输出的学习支架。从第三人称单数动词变化规律的发现，到句型转换、疑问句结构的掌握，再到家庭成员描述的语言实践，知识脉络清晰，逻辑严密，有效支持学生语言能力的逐步提升。 其亮点在于融合语言能力、思维品质与学习能力的培养，以真实生活场景为载体，如“Whose basketball is it?”等交际任务，激发学生主动思考与合作探究，体现文化意识中的跨文化沟通意识。例如，通过对比中西方家庭成员称呼差异，引导学生尊重多元文化，同时借助表格梳理动词三单变化规则，强化逻辑思维训练。教师可借此优化教学设计，学生则能在真实语境中习得语言，提升综合素养。

Unit2 We’re family! Section A 3a-3d Objectives 通过本节课的学习，学生能够： 1. 掌握一般现在时的用法，包含其定义和两个基本句子结构。根据不同的人称使用正确的动词形式；掌握实义动词第三人称单数形式的变化；懂得如何用do,does构成否定句和疑问句等； 掌握名词所有格的用法。 2.通过层层递进的课堂任务，能够运用一般现在时进行初步语言输出，描述家庭成员及其爱好。 3.能够与同学积极合作，参与课堂活动，询问他人家人方面的信息，与同学交往，融入新的生活和学习环境 Watch a video I give you. You give him. He gives her. She gives it. It gives us. We give them. They give us. And we give them. I love you. You love him. He loves her. She loves it. It loves us. And we love them. They love us. And we love them. Can you find out the rule? love love loves loves loves love love love give give gives gives gives give give give he, she, it被称为第三人称单数。 Watch and think Teng Fei and his grandpa _______(play)ping-pong every week. Teng Fei’s grandpa _______(love) sport. They ______(have) some nice ping-pong bats. Teng Fei’s father ______(have) 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. play loves have has 总结规律： 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。 一般现在时(Present Simple) 表示经常的或习惯性的动作 表示主语的状态或具备的特征或能力 表示客观存在或普遍真理 He gets up at six.他六点钟起床。 My name is Jack. I am twelve. 我叫杰克我12岁了。 She likes English a lot.她很喜欢英语。 I walk to school every day. 我每天走路上学。 The earth goes around the sun. 地球围绕太阳转。 主系表（be动词的一般现在时） 句子结构 ‌ 例句 My name is Amy. /She looks happy. He is ten . /She is nice. 一般现在时结构1 主语 + 系动词 + 表语 ·主语‌：句子中的主要行动者或描述对象，如I, he, the book等。 ·系动词‌：连接主语和表语的动词，表示主语的状态或特征，如am, is,are, look, sound等。 ·表语‌：描述主语状态、身份或特征的成分，可以是名词、形容词、副词、介词短语等，如happy, a teacher, here等。 一般现在时结构2 主谓宾（实义/行为动词的一般现在时） 句子结构 ‌‌ 例句 I often play football. He watches TV at home. 主语 + 谓语（实义动词）+ 宾语 ·主语‌：句子中的主要行动者或描述对象。 ·谓语（实义动词）‌：表示主语的动作或状态的动词， 如eat, write, love等。 ·宾语‌：动作的对象或承受者，回答“谁”或“什么” 的问题， 如 apples, him, the book等。 ① Teng Fei and his grandfather play ping-pong every week. ② Teng Fei's grandfather loves sport. 肯定句： 主语 + 行为动词 + ... 行为动词的一般现在时句型结构 1.肯定句 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。 行为动词一般现在时的第三人称单数形式 规则 举例 make → makes live → lives like → likes play → plays watch → watches wash → washes dress → dresses fix → fixes go → goes do → does carry → carries cry → cries study → studies fly → flies 以ch、sh、s或x结尾的动词后加es 以“辅音字母 + o”结尾的动词后加es 以“辅音字母 + y”结尾的动词，变y为i，再加es 特殊变化 have → has 一般情况加s 缺音频 没有答案 说出下列动词的三单形式怎么变化 make study play do have wash stand watch ① Teng Fei and his grandfather don't play ping-pong every week. ② Teng Fei's grandfather doesn't love sport. 否定句： 主语 + 行为动词原形 + ... do not (don't) does not (doesn't) + 2.否定句： Watch and think 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. ______ you _____(play)the piano? Yes, I ____. / No, I ______. _______your father _______ a lot of time fishing? Yes, he _____. / No, he ________. Do play do don’t Does spend does doesn’t 3.一般疑问句 ① — Do you play the piano? — Yes, I do./ No, I don't. ② — Does your father spend a lot of time fishing? — Yes, he does./ No, he doesn't. 一般疑问句： 肯定回答： 否定回答： Do Does + 行为动词原形 + ...? 主语 + Yes, 主语 + do / does. No, 主语 + don't / doesn't. 4.特殊疑问句 ① What do you often do? ② What does your mother like to do? 特殊疑问句： do does + 行为动词原形 + ...? 主语 + 疑问词 + 一般疑问句 I do not do housework on Saturday. Do you do housework on Saturday? 我周六不做家务。 你周六做家务吗？ 用于实义动词前构成否定句和疑问句，没有实际意义。 做，干，办 区分行为动词do和助动词do的用法 助动词 实义动词 1. On Saturdays, we ______ (go) out to eat. 2. ______ (do) the baby often ______ (cry) at night? 3. Kim is a good student. She ______ (work) very hard. 4. He ___________ (not get) up early every morning. 5. ______ (do) they ______ (take) buses to school every day? 6. Lisa ______ (have) a dog, and its name is Charlie. 7. Jack __________ (like) pandas or bears. 8. — _______ (do) Frank have a soccer ball? — No, he _______ (do not). 9. Bill often _______ (watch) TV in the evening. go Does cry works doesn't get Do take 一.用括号中所给动词的适当形式填空。 has doesn't like Does doesn't watches 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 fishing rods? (肯定回答) ______, ______ ____. 4. Does Mr Smith have a brother? (否定回答) _____, _____ _______. Do you have Does have Yes they do No he doesn’t 二.句型转换。 A: Whose Chinese chess is it? B: It’s ___________. She often plays it with her father. Linda’s Linda Look and say A: __________________ is it? B: It’s ___________. He likes playing basketball a lot. Sam’s Sam Whose basketball A: _______________ is this? B: It’s ___________. They walk the dog every day. the parents’ Whose dog A: _______________________ ? B: It’s _______________. They share the same room. Sam and Sandy’s Sam Whose bedroom is this Sandy 名词所有格： 01 02 Sam’s basketball. Linda’s Chinese chess 一般情况加 -’s the parents’ dog 带词尾-s的复数 名词只加’ 名词之间表示所有或所属关系的语法结构， ’s表示有生命物的名词的所有格。 名词所有格 01 02 Sam and Sandy’s bedroom 若一物为两人共有，则后一个人名用所有格 Sam’s and Sandy’s bedrooms 一物为分别所有， 则两个名词都用所有格， 且其后名词应为复数 名词所有格： 名词之间表示所有或所属关系的语法结构， 无生命物的所有关系多用“of+名词”结构。 the window of the house the end of the road Complete the sentences with the 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 _______ (brother) 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. Kate’s Peter and Emma’s brothers’ grandparents’ Teng Fei’s Complete the passage with the correct forms of the verbs in the box. 3c 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 very well. I also like playing tennis. We _____ all different, but we have a lot of fun together. has makes is likes talk play are be like look make play talk have 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. look( height/hair ) personality 性格 hobby 爱好 Ask and answer questions about each other’s family. 3d Do you have any sisters or brothers? Does your father play any sport? Does your mother like music? Is your brother tall ? .. Family member height hair personality hobby father funny play sport mother long brother tall ... XXX’s father is ..., and he has ... hair. He is really ....He likes His/Her mother is very different. She is ..., and she has...hair.. She really likes .... His/Her brother is.....He has.... His/Her sister is....She has.... Make a report 1.We look all different, but we have a lot of fun together. 常用搭配：be different from与······不同（相当于be not the same as) 其名词形式为difference，意为“不同（之处）”。 eg: My pen ___________________yours. =My pen is _________________yours. 我的钢笔与你的钢笔不同。 Can you tell the____________between them? 你能说出他们之间的不同吗？ is different from not the same as differences 2.he often makes us laugh. 常用于“make+宾语+宾语补足语”复合结构，即make + sb./sth. + adj. “使/让某人怎么样”或者 make sb. + 动词原形 “让某人干某事”。 eg: The movie makes us sad. 这部电影使我们伤心。 The story makes me cry. 这个故事让我哭。 $