Unit 1 You and Me 单元语法：be 动词的用法、人称代词、物主代词（精讲课件）-2024-2025学年七年级英语上册单元语法精讲精练（人教版2024）

人教版2024初中英语 语法专项 七年级上册 Unit 1 You and Me 1 人教版7上（单元） 语法点 Unit 1 You and Me *be 动词的用法 * 人称代词 * 物主代词 Unit 2 We’re Family *主谓一致 *’S型所有格 Unit 3 My School *方位介词及短语 *there be 句型 Unit 4 My Favorite Subject *连词 and, but 和 because 的用法 Unit 5 Fun Clubs *情态动词 can *play+乐器/球类/棋牌 Unit 6 A Day in the Life *时间表达法 * 问时间 *频率副词 Unit 7 Happy Birthday *基数词和序数词 *日期的表达 * 疑问副词 2 CONTENTS 02 01 03 物主代词 人称代词 be动词的用法 3 be动词的用法 4 is am are be动词的主要形式 5 I (我)用am, you (你)用are, is 跟着she (她)he(他)it(它) 单数一律用is , 复数一律都用are。 用法口诀 记住哦! 6 be动词的缩写 I am=I’m he is=he’s she is=she’s it is=it’s we are=we’re you are=you’re they are=they’re is not=isn’t are not=aren’t 7 含有be动词的一般现在时的句式及结构 ‌ 肯定句‌的结构：主语 + be动词(am, is, are) +其他 I am ( I’m ) a girl. You are (you’re) my father. She is (she’s) a teacher. He is (he’s) playing basketball. It is (it’s ) my telephone. We are (we’re) classmates. They are (they’re) good friends. 8 be动词的否定式缩写 I am -〉I’m not he is-〉he’s not= he isn’t she is-〉she’s not=she isn’t it is-〉it’s not=it isn’t we are-〉we aren’t you are-〉you aren’t they are= they aren’t 9 含有be动词的一般现在时的句式及结构 ‌ 否定句‌结构:主语be动词(am, is, are)+not +其他 I am not a girl. You are not (aren’t) my father. She is not (isn’t) a teacher. He is not (isn’t) playing basketball. It is not (isn’t) my telephone. We are not (aren’t) classmates. They are not (aren’t) good friends. 10 含有be动词的一般现在时的句式及结构 一般疑问句‌的结构： be动词(am, is, are)+主语 +其他？ Are you a student? Is she a teacher? Is he playing basketball? Is it your telephone? Are you classmates? Are they good friends? 11 含有be动词的一般现在时的句式及结构 选择疑问句‌的结构： Be动词 + 主语 + ...or…? Are you a student or a teacher? Is she fat or thin? Is he playing basketball or football? Is it your telephone or your mother’s? Are you old friends or new friends? Are they in middle school or high school? 12 含有be动词的一般现在时的句式及结构 特殊疑问句‌的结构：特殊疑问词 +be动词(am, is, are)+主语… ？ Who are you? Who is she? What is he doing ? What is it ? What are you reading? Who are they wafting for 13 1.She is Mary. 2.I am from America. 3.They are swimming. 4.This is my pet. 5.She is my sister. Is she Mary? Yes, she is./No,she isn’t. Are you from America? Yes, I am./No, I'm not. Are they swimming? Yes,they are./No,they aren’t. Is this your pet? Yes, it is./No,it isn’t. Is she your sister? Yes, she is./No, she isn’t. 将下列句子改为一般疑问句，并做肯定和否定回答。 14 课本 练一练 am am am is is is is are 15 1 . —___ you an English teacher? —Yes, I ___. A．Are; am B．Is; am C．Are; is D．Is; is 2 . —Where ___ your trousers? —____ are on my bed. A．is; It B．are; They C．is; They D．are; It 3 . —_____ there _____ shops near here? —No. But you can find some on Green Street. A．Is; some B．Is; any C．Are; some D．Are; any 4 . —Hello! I ____ Susan. —Hi, Susan! My name ____ Helen. A．am; are B．am; is C．is; is D．is; are 拓展 练一练 A B D B 16 人称代词 17 人　称 单　数 复　数 主格 宾格 主格 宾格 第一人称 I me we us 第二人称 you you you you 第三人称 he him they them she her it it 人称代词 的形式 人称代词分为主格和宾格；主格在谓语动词前做主语，是动作的发出者；宾格在谓语动词后做宾语，是动作的承受者。 18 主语 宾语 表语 同位语 人称代词可以作… I like to swim, but he doesn‘t. 我喜欢游泳，但他不喜欢。 Neither he nor she is tall. 他和她都不高。 I saw at once it was her. 我一下子看到了她。 He asked you boys to be quiet. 他要求你们男孩们安静点。 19 多个人称代词并列时，尊重他人礼当先。 单数二三一 , 即 you, he, she and I或 you, him, her and me 复数一二三, 即 we, you and they 或 us, you and them 男他在前， 女她在后，需承担责任时， 第一人称我靠前，人在动物的前面，人称代词并列现。 You, he (she) and l are good friends. 你、我和他(她)是好朋友。 I and he broke the window. 我和他把窗户打破了。 He and she dislike English. 他和她都不喜欢英语。   20 课本练一练 人称代词 am are is are 21 拓展练一练 2. Mary is a pretty girl. We all like（ ）very much. 1. It is easy for （ ）to study Chinese. her 4.（ ）is seven o'clock.（ ） should go to school. 3. She has a lot of toys. But she doesn't play（ ）. them It we 6. Where are my dogs? I can't find（ ）. 5.My mother is a teacher and（ ）works hard. she them 7. The baby is crying. What doe（ ） want? it 8.Hurry up!（ ）will miss the bus. You me 22 物主代词 23 人　称 单　数 复　数 形容词性 物主代词 名词词性 物主代词 形容词性 物主代词 名词词性 物主代词 第1人称 my 我的 mine 我的 our我们的 ours我们的 第2人称 your 你的 yours 你的 your你们的 yours你们的 第3人称 his 他的 his 他的 their他们的 theirs他们的 her 她的 hers 她的 its 它的 its 它的 物主代词的分类 24 形容词性 物主代词 名词性 物主代词 my friend your school his kite her desk its legs our family their books 属于限定词 The skirt is mine. The computer is yours. These pets are ours. Those bottles are theirs. 属于属格结构 物主代词的分类 25 形容词性 物主代词 my book your cap his school her hair its ear our campus their kites 属于限定词 形容词性物主代词只能做定语 Her room is on the third floor. 他们的房间在三楼。 His sister is a teacher. 他的姐姐是一名教师。 Our school is over there. 我们的学校在那儿。 Their father is Mr. Green. 他们的爸爸是格林先生。 26 名词性 物主代词 mine yours ours theirs 属于属格结构 名词性物主代词在句中可单独作用，可作主语、宾语和表语，后面不跟名词。 =your bananas =our bananas These bananas are yours. ours are in the basket. 这些香蕉是你们的。我们的在篮子里。 Those books aren't theirs. 那些书不是他们的。 =their books 27 形容词性物主代词后可加 own,也可构成 of one’s own结构表示强调。eg: We have our own problems.我们有自身的困难。eg: I'd like a computer of my own.我想要一台属于自己的电脑 形容词性物主代词后可加 own,也可构成 of one’s own结构表强调。 We have our own difficulties. 我们有自身的困难。 I'd like a house of my own. 我想要一个属于自己的房子。 one's own意为“完全属于某人自己的”，后面可加名词; of one's own 后面不能加名词，只能作后置定语。 I see the world with my own eyes. 我亲眼看见世界。 I want to have free time of my own. 我想拥有完全属于自己的自由时间。 作后置定语 28 课本练一练 Hello, I’m Li Ying. This is my new friend. Her name is Mary. She’s from Canada. There are 3 people in her family, her mother is a Chinese teacher, she is beautiful, her father is an engineer, he is smart. her favorite animal is dog, her favorite color is purple. This purple school bag is hers, not mine. I like her very much. We are good friends. 29 1 . —____is your history teacher? —Mr Chen. ____ classes are very interesting. A．Who; He’s B．Who; His C．What; His D．How; He’s 2 . —Is this ___ ruler, Frank? —No. It is ___. A．your; his B．you; his C．your; him D．you; hers 3 . —Who left this bottle in the lab? —It’s ___, sir. I’ll be careful with my things from now on. A．my B．mine C．yours D．your 拓展练一练 B A B 30 THE END 31 $$