Unit 1 This is me! Grammar 课件 2025-2026学年译林版七年级英语上册

该初中英语课件聚焦一般现在时中be动词的用法，涵盖肯定句、否定句及缩写形式。课堂以“Guess: Who is he?”猜谜活动导入，通过口诀“我用am，你用are”、表格对比及填空练习，搭建从基础用法到实际运用的学习支架。 其亮点在于情境化任务与多元练习结合，通过对话填空（如Millie与同学的交流）提升语言能力，用表格对比肯定与否定句培养思维品质。口诀和实例帮助学生高效记忆，教师可直接利用系统练习资源，助力学生掌握语法并提升运用能力。

Unit 1 Grammar Guess: Who is he? 1.He is white and blue. 2.He has a round face. 3.He looks like a cat. 时态？ Warm up 一般现在时 Let’s summarize 巧学妙计： 动词be用法口诀 主语可以是代词，也可以是名词，动词be的单复数要与主语保持一致。 例：The little dog is so cute. The classmates are all friendly. 我（I）用 am, 你（you）用are, is 连接他/她/它（he/she/it）。 单数名词用is, 复数名词用are. Let’s summarize 如果主语是人称代词，在非正式文体中，动词be与前面的主语可以缩写。 如：I am=I’m You are= You’re We are= We’re They are= They’re He is= He’s She is= She’s It is= It’s 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 啥呀，解释一下 Task 1 Fill in the blanks 用am, is, are 填空 1. I _______ a student from Brazil. 2. My father ______ a teacher. 3. They _______ in the room. 4. She ______ from America. 5. The cat ______ so lovely. I like it very much. 6. My classmates ______ friendly to each other. 7. It _____ very hot in summer. 8. These apples _____ bad, we can’t eat them. am are are is is are is is Let’s learn 一般现在时的概念： 一般现在时用来表示人或物的动作或状态 或表示主语现在具有的性格或能力等 用来表示人或物经常性或习惯性的动作或状态 表示人的喜好 表示真理，定理等 一般现在时的使用主要分为两种：be动词和行为动词！ Task 2 Finish the article 阅读下面短文，用am, is, are 填空 Hi! I _____ Jack. Robert Brown _____ my friend. He _____ from Italy(意大利). He studies English every day. Mary ______ his classmate. She _____ a polite and kind girl. Robert and Mary _____ in the classroom now. They _______ so busy. Robert likes his classroom a lot. The classroom ______ a little small, but it _____ very clean and tidy. am is is is is are are is is Read and find Millie sends a message to her old friend jenny about her new classmates. Pay attention to the the use of the verb be！ Hi, Jenny. I am at sunshine middle school now. It is a nice school. I like my new classmates. They are all very friendly. Sandy is a tall girl. She is interested in music. Simon is tall too. He is good at sport. we are friends now. How about you? Are you happy at your new school? Send sb.sth=send sth. to sb. Pay attention to sth/doing注意 动词be的一般现在时的三种形式:am, is, are. Let’s think 刚刚我们学习了be动词在一般现在时中的肯定句用法，那否定句怎么办呢？ Read and find 找出be动词的用法！ Hi, Jenny. I am at sunshine middle school now. It is a nice school. I like my new classmates. They are all very friendly. Sandy is a tall girl. She is interested in music. Simon is tall too. He is good at sport. we are friends now. How about you? Are you happy at your new school? We use the simple present tense to talk about facts and status. We use__________(am/is/are)with I . We use____________(am/is /are)with you, we and they. We use _________(am/is/are) with he,she and it. Find out the rule! am are is Let’s learn 动词be一般现在时的否定句式是在be后面加not。（some变any，and变or，too变either） 在非正式文体中，is/are 和 not 可以缩写， 如：is not= isn’t, are not= aren’t, am和 not 不能缩写。 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 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 Let's practice are Look and read 我用am 你用are is用于他,她,它， 单数名词用is 复数名词用are we are=we’re they are=they’re you are=you’re They are cats. They’are cats. Look and read am I am =I’m I am a cat. I’m a cat. 我用am 你用are is用于他,她,它， 单数名词用is 复数名词用are Let’s work out the rules. When and How to use “is” We use “is” after “ ” He is= “______” She is= “______” It is= “______” 第三人称单数 She’s It’s He’s She is my classmate. He is my classmate. Peter is my dog. It is cute. The woman is my teacher. Her hair is long. She’s He’s It’s Presentation 第三人称单数： he/she/it; Tom/Beijing; this computer/my cat; water/hair…; everything/nothing/anything … Beijing is the capital of China. Let’s work out the rules. When and How to use “am” When and How to use “are” We use “are” after “ ” You are= “______” We are= “______” They are= “______” You/We/They/名词复数 You’re We’re They’re We are family. You are students. They are happy. The children are happy. We’re You’re They’re You are a student. You’re Presentation Change them into negative sentences 主语 + be + not... am are is am not are not=aren’t is not=isn’t Look and read 我用am 你用are is用于他,她,它， 单数名词用is 复数名词用are is he is=he’s she is=she’s it is=it is It is a cat. It’s a cat. Practice Finish A on page 12 Is is is is are Practice Finish B on page 12 Are are is are are is Is isn’t is Are am am Quick response am are is Practice Write questions with the words in brackets(括号) and the answers (1) Are you Karl? (Karl) Yes, I am. (2)_____________________________(American) No, I’m Canadian. (3)__________________________ (13 years old) Yes, I am. (4)______________________________(a doctor) No, he’s a teacher. (5)___________________________ (from China) Yes, she is. Are you American? Are you 13 years old? Is he a doctor? Is she from China? Presentation I am a teacher. I am not a doctor. We are in the classroom. We are not on the playground. Our classroom is clean. It is not dirty. Production Finish C on page 12. Hello! I am Sarah. I am 13 years old. I am happy at a new school. Our school is big and beautiful. My teachers and classmates are all very kind. I am interested in English. It is interesting and easy for me. 1.我用am，你用are， is连着他，她，它。 他们 你们 我们 它 她 他 你 我 They You We It She He You I am are is is is are are are 2.单数名词用is，复数名词全用are. This English book ______ old. These English books ______ new. is are 不可数 名词用is. Summary 1)I ______ a teacher. My mother ______ a nurse. 2) My brother ______in No. 1 Middle School. 3) My aunt ______not a doctor. She ______ an English teacher. 4) Li Ping and I ______ Chinese. 5) Some water ______ in the glass. 6) This pair of shoes _______ Daniel’s. 7) Amy and Sandy _________my friends. 8) You _________ Lily, right? 9) She ____ my twin sister. 10) We _________ good friends. am is is is is is is is are are are are Practice THANK YOU $