Unit 1 第3课时 Grammar（课件） 2025-2026学年译林版（2024）七年级英语上册

仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 Grammar Unit 1 This is me! 1 2 能够掌握Be动词的用法及意义 能够掌握一般现在时肯定句、否定句和一般 疑问句的变换 学习目标 【学习目标】 学习目标 1.能熟悉并能正确运用本课时的重点单词和短语2.～Hh3.能区分男孩名和女孩名 重点 1.使用Good morning! Hi! Hello!等句型有礼貌地和他人打招呼2.字母A a~H h并理解缩略词的意义 目录-CONTENTS 01 定义 02 结构 03 句型 04 练习 01 动词be的一般现在时 定义 01 动词be的一般现在时 定义 定义 动词be的一般现在时通常表示状态和事实。 举例 I am a student. 我是一名学生。 She is tall and slim. 她又高又苗条。 The girls are twelve years old. 女孩们是十二岁。 主语可以是人称代词， 也可以是名词。 动词be要与主语保持一致。 Simple present tense 一般现在时 Things that are always true 客观存在的事实 The sun rises in the east. Things that we do regularly 经常做的事 Simon often plays football after school. I often listen to music when I take a bus. Things that are true now 目前存在的事实 My hair is long. You are middle school students now. 6 02 动词be的一般现在时 结构 be are am is Be 动词 Different subjects I I am “我” 我是一个女生。 I am a girl. I am from Nanjing. 我来自南京。 = I’m = I’m a girl. = I’m from Nanjing. am am is He She It He is a boy. She is a girl. It is a dog. 他是一个男生。 她是一个女生。 它是一只小狗。 He is = He’s She is = She’s It is = It’s He’s She’s It’s is are You They You are a boy. You are boys. We We are friends. 你是一个男生。 你们是男生。 They are classmates. 他们是同班同学。 我们是朋友。 You’re We’re They’re You are= You’re We are= We’re They are= They’re are 普通名词+ be 动词 （1）单数名词 + is （2）复数名词 + are The cats _____very cute. are is The cat ______ very cute. Different subjects + am/is/are 我用am 你用are Is连着他/她/它 单数名词用is 复数名词全用are I am a boy. You are smart. She is beautiful. He is a student. It is short. The apple is red. Footballs are round. Now have a try! 用"be"的正确形式填空 1. I ____ a short girl. 2. You ____ Lily, right? 3. She ____ my twin sister. 4. We ____ good friends. 5. The girls ____ from America. 6. Millie and Sandy ____ good students. am are is are are are 03 动词be的一般现在时 句型变化 Negative sentences (be 动词的否定句) I am not a doctor. We are not in the classroom. I am a teacher. We are at home. 主语 + be + not + others am is are not = am not ≠ amn’t is not/isn’t are not/aren’t + 变否定，很容易，be后not莫忘记 16 Now have a try! 1. This is a box. 2. I’m a student. 3. They are my classmates. This a box. is not/isn’t I ________a student. They my classmates. are not/ aren’t am not Question sentences (be 动词的疑问句) He is a lawyer. be动词提句首 Is he a lawyer? They are classmates. be动词提句首 Are they classmates? 肯定：Yes, he is. 否定：No, he isn’t. 肯定：Yes, they are. 否定：No, they aren’t. 在一般疑问句的肯定回答中不能用缩写形式 变疑问，be提前，句末问号莫丢弃 Be + 主语 + others + ? 肯定回答：Yes, 主语 + be. 否定回答：No, 主语 + be + not. 18 Now have a try! Fill in the blanks 1. Eddie is Hobo’s master. _____ Eddie Hobo’s master? Yes, it ______. 2. They are classmates. ____ they classmates? No, they_______. 3. It is a reading room. ____ it a reading room? No, it ____. Is isn't Are aren’t Is is 04 课内与课外练习 Part A am are are are is is Is Part B am not is is Is isn’t is are are is Are 04 随堂练习 填写适当的be动词（带*为易错题） 1. His name _______ Peter. What _______ her name? 2. Mike ________ in the bookshop with Tom. 3*. _______ careful, kids! 4. Some people ________ at the school gate. 5. Where ________ my glasses, Mum? 6*. This pair of shoes ________ nice. is is is Be 肯定祈使句：动词原形开头 are are is 主语是this pair，不是shoes 04 随堂练习 填写适当的be动词（带*为易错题） 7. _______ Tom and Tim brothers? 8*. Linda with his parents _______ over there. 9*. Which ________ Lucy and Lily’s room? 10*. There ______ some juice and bread in the fridge. 11. —What _______ those in English？ —They _______ pineapples. Are is A with B作主语，看A is 找准主语是room is there be句型中“就近原则 are are 04 随堂练习 填写适当的be动词（带※为易错题） 12. —Who ________ their math teacher? — Mr Green ______. 13*. Our family ______ in the living room. 14. Mr Smith _______ (not be) at school today. His son ______ ill. 15*. Anne, _______ (not be) late tomorrow. is is are family意为“家人”时，是复数 isn’t is don’t be 否定祈使句：don’t+动词原形 人名后有逗号，不是主语 04 随堂练习 句型转化 1. Kate and Mary are in the garden.(对划线部分提问) 2. Mike is good at singing.(改成一般疑问句并作否定回答) 3. Is your name Lisa? (补全答句) Yes，________ . Where is Kate and Mary? Is Mike good at singing? No,he isn’t. it is Languange points 1. She loves dancing． 她喜欢跳舞。   dancing   n. 跳舞，舞蹈 Will there be a dancing party this weekend?  这个周末有舞会吗? Are you good at dancing? 你擅长跳舞吗? Amy likes dancing．埃米喜欢舞蹈。 【拓展】    dance是动词，意为：跳舞，由dance变成动名词或者现在分词时，应该去e 加-ing；dancer则是名词，意思是“舞蹈家，舞蹈演员”。 He loves to dance to music. 她喜欢随着音乐跳舞。 Amy dances every day． 埃米每天跳舞。 Yang Liping is a famous dancer. 杨丽萍是著名的舞蹈演员。 2. She is good at swimming． 她擅长游泳。 swimming n. 游泳 That's not the place for you to practice swimming. 那里可不是你们练习游泳的地方。 【拓展】     swimming是一个动名词形式，其动词是swim意思是“游泳”swimmer则是名词．意思是一游泳者，游泳运动员”。由swim变为动名词或现在分词时，需要先双写结尾的m，再加后缀-ing变为swimming。 Sun Yang swims every day.  孙杨每天游泳。 Luo Xuejuan is a good swimmer．罗雪娟是一位优秀的游泳运动员。 3. This is my cousin, Andy. Andy, this is my new classmate Kitty.  这是我表哥，安迪。安迪，这是我新同学，凯蒂。 This is是介绍人们认识时候使用的日常用语。 Mr. Li, this is my mother. Mum, this is Mr. Li. 李老师，这是我妈妈。妈妈，这是李老师。 Dad, this is my good friend, Helen. 爸爸，这是我的好朋友，海伦。 【拓展】 This is 还可以用作打电话时的用语，意为“我是……”，而不能说“I am …”. Hello, this is Amy speaking. 你好，我是埃米。 Hello, this is Daniel speaking. May I speak to Sandy. 你好，我是丹尼尔。 我可以找桑迪接电话吗？ 4. but now I live with my family in Beijing. 1）family  是一个集体名词，做“家庭”时，它被看作一个整体，谓语动词用单数形式。为“家庭成员”时， 它被看作家庭中的所有成员，谓语动词用复数形式。 My family is a big one. 我家是个大家庭。      My family are all tall.  我们全家人个子都很高。 2）live in sp. 居住在某地 live with sb 和某人住一起 5. And I wear glasses.   wear vt. 穿，戴 常用短语： Wear a ring/ a coat/ a hat/ sunglasses/shoes/ a necklace 戴戒指/穿外套/戴帽子/戴墨镜/穿鞋/戴项链 Wear a smile 面带微笑 6.over there 在那儿 Look, Lily is over there. 看，莉莉在那儿。 over there 在那边（指较远处），与 here相对应。 There are many children over there. 看，那儿有许多孩子。   【拓展】 1）over作副词，可意为：结束。 School is over. Let’s go home. 放学了我们回家吧。 2) over作介词，意为:在...之上，在...正上方     There is a bridge over the river. 在河面上有座桥。 3）over作介词，意为超过，多于 There are over 20 boys in the classroom. 教师里有20多个孩子。 7. classroom n. 教室 Our classroom is big and clean. 我们的教室又大又干净。    classroom由class+room构成的合成词。    类似的词还有： classmate 同班同学   football足球    bedroom 卧室     blackboard黑板 仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而浸多也著于竹帛谓之仓颉之初作书盖依类象形故谓之文其形声相益即谓之字文者物象之本字者言孳乳而 谢君一赏 $