Unit 1 Section A Grammar Focus 课件 2025-2026学年人教版（2024）英语七年级上册

Section A Grammar Focus Unit 1 You and Me 熟练使用含有be动词的一般现在时谈论个人信息; 区别人称代词主格和形容词性物主代词,并学会正确使用。 学习目标 01 02 Let’s watch a video. Do you know how to use the verb be? Warming-up Try to complete the sentences. _ _ Peter? No,_ _. The boy in blue is Peter. _ _Eric. Are you I’m not I am _ _Meimei? Yes,_ _. _Meimei and Peter in the same class? Yes,_ _. Is she she is Are they are Try to complete the sentences. What class_ you in? _ _in Class 1,Grade7. Mr Smith _my math teacher. Where _ Mr Smith from? _ _ from the US. Who_your class teacher? It _Ms Gao. I am is is He is is is are Try to complete the sentences. It’s Ms.Gao. Are you Peter? Yes, I am. /No, I’m not. Are Meimei and Peter in the same school? Where is the Mr. Smith from? He’s from the US. What class are you in? I’m in Class 1, Grade 7. Who’s your class teacher? Yes, they are./No, they aren’t. Questions Answers What kind of questions are they? 含有be动词的一般疑问句 由特殊疑问词引导的特殊疑问句 肯定回答用Yes 否定回答用No Grammar Focus It’s Ms.Gao. Are you Peter? Yes, I am. /No, I’m not. Are Meimei and Peter in the same school? Where is the Mr. Smith from? He’s from the US. What class are you in? I’m in Class 1, Grade 7. Who’s your class teacher? Yes, they are./No, they aren’t. Read the sentences and circle the verbs.Then write am , is or are next to the personal pronouns. I_ You_ He/She/It_ We/They_ am are is are 3a 今天我们只学习: 含be动词的一般现在时!!! Present simple tense (be) 一般现在时(Present Simple) 1.表示现在的状态: e.g. My name is Jack. I am twelve. 我叫杰克。我12岁了。 2.表示经常的或习惯性的动作: e.g. He gets up at six. 他六点钟起床。 3.表示主语具备的特征或能力等: e.g. She likes English a lot. 她很喜欢英语。 4.表示客观存在或普遍真理等: e.g. Cats eat fish. 猫吃鱼。 The earth goes around the sun. 地球围绕太阳转。 Are you Harry Potter? Yes, I am. /No, I’m not. Are Meimei and Peter in the same class? Yes, they are./No, they aren’t. Where is Mr. Smith from? He’s from the UK. What class are you in? I’m in Class 1, Grade 7. Who’s your class teacher? It’s Ms.Gao. 我们先来分辨一下人称代词! 第二人称单数 第一人称单数 第三人称复数 第三人称复数 第三人称单数 第三人称单数 第三人称单数 第三人称单数 人称代词主格 人称代词主格在句中作主语, 它有人称和单复数之分。 第一人称 第二人称 第三人称 单数 复数 单数 复数 单数 复数 I (我) we (我们) you (你) you (你们) he (他) she (她) it (它) they (他/她/它们) e.g. I am a student. 我是一名学生。 We are friends. 我们是朋友。 She is at home. 她在家。 第一人称:只有2个单词: 单数I ; 复数we; 第二人称:只有1个单词:单复数都是you; 其余所有作主语的名词或代词都称为第三人称; 若指一个,则是单数,即第三人称单数,简称三单。 e.g. he, my mother, your teacher, his brother, the dog, a bird, Tom, our dad, ... 若指多个,称为第三人称复数,我们在这里简称三复。 e.g. they, my classmates, your parents, the students, their children, ... 12 将下列名词或代词按照人称归类。 Tip: 第一人称只有I/we 第二人称只有you 第一人称 第二人称 第三人称 we my dad Peter she he your mom I you they it my English teacher Ella and Meimei this Game time 13 拓展: 几个人称代词并列作主语时,它们的顺序是 You, he and I are classmates. 我、你、他是同班同学。 We, you and they are in Class 10. 我们、你们、他们都在10班。 You and I are in the same school. 我和你在同一个学校。 注:名词和人称代词并列作主语时,人称代词放在名词之后。 e.g. Sally and I 口诀: 单数(二、三、一) 复数(一、二、三) 句式 结构 肯定句 主语+be+其他. 例句:I am a middle school student. 我是一名中学生。 He is my brother. 他是我的哥哥。 They are in the same class. 他们在同一个班级。 I am You are He is She is It is We are You are They are I’m You’re He’s She’s It’s We’re You’re They’re 含be动词的一般现在时的句式及结构 缩写形式 注意: (1) am not 不可缩写; (2) this is 不可缩写; 15 I am You are It is We are You are They are not I’m not not You aren’t He is not He isn’t She is not She isn’t not It isn’t not We aren’t not You aren’t not They aren’t 句式 结构 否定句 主语+be+not+其他. 例句:I’m not a middle school student. 我不是一名中学生。 He isn’t my brother. 他不是我的哥哥。 They aren’t in the same class. 他们不在同一个班级。 含be动词的一般现在时的句式及结构 缩写形式 注意: (3) 肯定的简略回答中不可缩写,如:“Yes, I am.”不能写成“Yes, I’m.” 16 含有be动词的句子怎么变成一般疑问句? I am a student. 一提 am I a student. are I a student. 二改 Are you a student. 三问号 Are you a student? 回答 Yes, I am. / No, I’m not. be 动词提前 改大小写和人称 加问号 Let’s think 将下列句子改为一般疑问句,并做肯定和否定回答。 1.She is Linda. 2.I am from China. 3.They are in the same school. 4.This is a cat. 5.He is my brother. Tips: 一提,二改,三问号 Is she Linda? Yes,she is./No,she isn’t. Are you from China? Yes,I am./No,I’m not. Are they in the same school? Yes,they are. /No,they aren’t. Is this a cat? Yes,it is./No,it isn’t. Is he your brother? Yes,he is./No,he isn’t. Practice be的一般疑问形式及其简略回答 Yes, he/she/it is No, he/she/it isn’t I am ? Am I ...? You are ? Are you... ? He is ? Is he... ? She is ? Is she... ? It is ? Is it... ? We are ? Are we... ? You are ? Are you... ? They are ? Are they... ? Yes, I am/you are No, I’m not/you aren’t Yes, we/you/they are No, we/you/they aren’t 句式结构:Be+主语+其他? 19 句式 结构 特殊疑问句 特殊疑问词++be+主语(+其他)? 例句:What is your name? 你叫什么名字? Who’s your class teacher? 你的班主任是谁? Where are you from? 你来自哪儿? 含be动词的特殊疑问句式及结构 按要求完成句子。 1. I am a student in Class 3, Grade 7. (改为一般疑问句并作否定回答) _ _ a student in Class 3, Grade 7? No, _ _. 2. My favorite animal is the panda. (改为否定句) My favorite animal _ _ the panda. 3. Sally and I are good friends.(改为一般疑问句并作肯定回答) _ Sally and you good friends 7? Yes, _ _. 4. Liu Yu is from Chengdu, China. (对画线部分提问) _ _ Liu Yu from? 含有be动词的陈述句变疑问句时,第一人称I要变为第二人称you(注意be动词要随着人称变化); my要变成your。其余情况不变。 Are you I’m not is not Are we are Where is Practice 肯定句: 主语+be(am/is/are)+其他. He is in Class One. be动词 句型转换 否定句: 主语+be(am/is/are)+not+其他. He is not in Class One. (变否定,be后加not) 一般疑问句: Be(Am/Is/Are)+主语+其他? Is he in Class One? (变疑问,将be提到主语前) 特殊疑问句: 特殊疑问词++be(am/is/are)+主语+其他? What class is he in? Summary 1. Emma and Ella is/are twins. They are/is from the US. 2. I am/are 12 years old. Peter am/is 12 years old too. 3. Lin Hai's favorite color is/are green. 4. Lisa's pet cat is/are very cute. She likes it very much. 5. Tom and I am/are both in a school band. Circle the correct words to complete the sentences. 口诀: 我(I)用 am, 你(you)用 are, 单数 is,复数 are。 3b Hello I _ Liu Yu. I _ 13 years old. I _ from Chengdu, China. My favorite animal _ a panda. I like hot pot very much. This is my new classmate. Her name is Sally Wood. She _ also 13 years old. She _ from Sydney, Australia. Now she lives in Chengdu with her parents. She likes Chinese food a lot. Her favorite food _ Mapo tofu. Sally and I _ good friends. Complete the passage with am , is or are . am am am is is is is are like...a lot 非常喜欢...... 3c Introduce one of your new friends to a partner. I my he his she her Hello!I’m...This is my new friend. His/Her name is ...He’s/She’s from... His/Her favourite...is... Name: Age: From: Place to live: Favourite food: Favourite animal: Hobby: .... 形容词性物主代词 3d Hello! I’m Sam. I want to introduce one of my new friends to you. This is my new friend. His name is Bob. He is 13 years old. He is from the US. He is in Class Two, Grade Seven. We are in the same grade, but in different classes. He likes Chinese food very much, such as hot pot, Mapo tofu, Beijing roast duck. His favourite sport is football. I like playing football too. So we can play football together on weekends. I’m very happy to be friends with him. An example 形容词性物主代词 用来表示某物或某人“属于谁”的代词叫物主代词。形容词性物主代词具有形容词性质, 在句中只能作定语, 后接名词,表示所属关系。 人称 单数 复数 人称代词 形容词性物主代词 人称代词 形容词性物主代词 第一人称 I my we our 第二人称 you your you your 第三人称 he his they their she her it its 形容词性物主代词的用法 (1) 形容词性物主代词(简称“形物代”)作定语,修饰名词。 It is my cup. 这是我的杯子。 (2) 形容词性物主代词与形容词一起修饰名词时,其顺序为: 形物代+形容词+名词 My new bag is here. 我的新书包在这儿。 形容词性物主代词的用法 (3) 若名词前有形物代修饰,其前就不能再用冠词或指示代词修饰。 This is her pen. (√ ) This is my a pen. ( ) (4) 形物代与其所指代的词在人称和数上应保持一致。 This is my sister. Her name is Alice. 这是我姐姐。她叫爱丽丝。 形物代 冠词(a/an/the) 指示代词(this/that...) 修饰 名词 根据句意或所给的词汇提示,用形容词性物主代词填空。 1. My ruler isn’t here. Can I use _ ruler? 2. Tell Tom not to forget(忘记) _ book. 3. Chen Jie has lost (丢了)_ pen. 4. Jack has a dog. _ (它的) name is Wangwang. 5. This is our class teacher Ms Gao. _ favorite food is hot pot. 6. Mr. and Mrs. Green are _ (we) new teachers. 7. Mary and Tina are in Class Four. _ English teacher is Mr Smith. 8. This is _ (I) new friend, Tom. your his her Its Her our Their my 当堂检测 Lavf58.46.101 $