Unit 4 课时3 Section A（Grammar Focus）教学课件-2025-2026学年七年级上册英语人教版（2024）

2024年人教版七年级上册 Unit 4 My Favourite Subject Section A Grammar Focus 语法课 1 本课学习目标 1. 知识与技能目标：学生能够理解并掌握连词and、but、because的用法；熟练运用询问和表达学科喜好及原因的句型，如 “Why do you like...?”“What's your favorite subject?”“I like...because...” 等；掌握一般现在时描述学科学习情况的用法，特别是第三人称单数作主语时动词的变化。 2. 过程与方法目标：能够在实际情境中准确运用所学语法知识进行交流，提高口语表达和书面表达能力；能听懂关于学科讨论的简单对话和短文，获取关键信息；学会分析和总结语法规律，提升自主学习和归纳能力。 3. 情感态度与价值观目标：培养学生对英语学习的兴趣，鼓励学生积极参与课堂活动；引导学生认识到不同学科的重要性，尊重他人对学科的不同喜好。 Warm up What subjects can you see in the video? Which one do you like best? English math Chinese P.E. music science geography history art biology computer politics Let's guess: What subject is it? 1.We are having the lesson now! /'lesn/ n. 课；一节课 2. We can draw beautiful pictures in this class! 3. It takes us into a world full of 1,2,3 and X,Y,Z…It's difficult but useful! /'ju:sfl/ adj. 有用的；有益的 4. In this class, we can play football and basketball. 5. It is interesting! In this class, we can know animals, plants(植物) and so on. 6. It's relaxing.We can sing and dance in this class! 滚雪球：Let's make a snowman in groups. Subjects： P.E. math music science English Chinese computer … Description words： fun relaxing interesting exciting(令人兴奋的) useful(有用的) important(重要的) easy(简单的) … A: My favorite subject is English. Because it's interesting. B: Her favorite subject is English. Because it's interesting. My favorite subject is music. Because it's relaxing. C: Her favorite subject is English. Because it's interesting. His favorite subject is music. Because it's relaxing. My favorite subject is ... Because it's... D: ... Grammar Focus We are going to learn something about how to use conjunction and, but, or because. grammar n. 语法 focus n. 聚焦 conjunction. n. 结构 3a Read the sentences. Complete the statement with and , but, or because. statement n. 陈述 complete v. 完成 I like English and math. （表示并列，连接两个并列的学科名词） Science is interesting, but it's a little difficult. （表示转折，连接两个具有转折关系的句子） I like art because I can draw pictures. （表示原因，引导原因状语从句） grammar 连词 and (1) and 连接两个并列成分 ① “和”，否定句中用or。但如果前后名词都用no修饰，则可以用and。 The air was so warm and bright. It has no feet or legs.  It has no eyes and no ears. I have no sister or brother. ② “然后”。用于连接两句有时间上先后的句子。 She washed the dishes and dried them.  ③ 表示目的，意图。用于go, come, stop, run, stay等动词后。 Come and have a drink. Go and buy one.  grammar 连词 and   ④ “只要„„就会„„”“如果„„那么„„”， 用于祈使句后，表示条件与结果的关系， “祈使句， + and + 句子”。 Knock on the door, and it will be opened. Come late again, and you’ll be fired.  grammar 连词 but ① 表转折“但是，可是，而，却”。 He is in poor health, but he still kept working.  ② 用在表示歉意的话后，引起一个分句，这个but通常不译成汉语。 Excuse me, but can you tell me how to get to the railway station?  ③ 不与although/though (“虽然，尽管”) 连用。  Though he is old, he works hard.   He is old, but he works hard.  ④ 作介词，表示“除了„„之外”。  She did nothing but watch TV.   grammar 连词 because because是连词，意为“因为”，可以用来引导原因状语从句。汉语中的“因为……所以……”常常连用，但在英语中because和so不能同时连用。如： 因为数学有趣所以我喜欢它。 Because Math is interesting, I like it. = Math is interesting, so I like it. The book is very interesting, so we all like it. 这本书很有趣，我们都很喜欢它。 = Because the book is very interesting, we all like it. 3c Complete the passage with and, but, or because. passage n. 文章 because and and but and but and remember v. 记住 everyone n. 每个人 例如： A: “What's your favorite subject?” B: “My favorite subject is history.” A: “Why do you like history?” B: “Because I can learn about the past.” 情景对话，完善3d表格 两两对话练习，互换角色 3d Do a survey in class using the questions below. survey n. 调查 Questions Classmate 1 Classmate 2 Which is your favourite school day? My favorite school day is Wednesday 。 My favorite school day is Friday. What subjects do you have that day? I have math and art classes, On that day, I have English and Science classes. What subjects do you like and why? I have math and art classes, which I love for their logical challenges and creative expression. I enjoy English because it improves my communication skills, and Science fascinates me with its exploration of the natural world. Who likes the same subjects as (如同) you and why？ My best friend enjoys the same subjects as me, appreciating the balance between problem-solving and imagination. My classmate Lily shares my interest in these subjects; she loves expressing herself through writing in English and solving scientific mysteries just like me. 当主语是第三人称单数（he, she, it等）时，动词要加 -s或 -es 。 I have math every day.（第一人称主语，动词用原形） She has science on Monday.（第三人称单数主语，动词have变为has） 一般现在时描述学科学习情况 口头练习 描述自己和朋友或者同桌的学科学习情况，如 “He likes PE. He plays basketball after class.” 每组学生依次说出一个包含所学语法知识的句子，如“I like music and I can sing songs.” 下一个学生要接着上一个学生的句子继续说，且不能重复，说错或说不出来的小组淘汰，坚持到最后的小组获胜。 语法接龙游戏 每个学生一张卡片，在卡片上用英语写下自己最喜欢的学科、喜欢的原因以及每周上该学科的次数等信息，要求运用所学的语法知识，尽量写得详细一些。完成后，学生在小组内互相交换卡片，阅读并了解其他同学的学科喜好，然后每组推选一名代表进行汇报，向全班介绍小组内同学的学科喜好情况。  制作学科信息卡片 3b Match the two parts to make sentences. make sentences造句 F E D A B C listen to 听 be good at擅长 讨论话题：“If you can add a new subject to the school curriculum, what subject would you choose and why?” 每个小组围绕话题展开讨论，要求学生在讨论中运用所学的语法知识表达自己的观点和理由，如 “I think we should add a cooking class because it's useful and interesting. We can learn how to cook delicious food and it can also help us take care of ourselves.” 小组讨论 课堂总结 and , but, or because “Why do you like...?” “What's your favorite subject?” “I like...because...” Homework 书面作业：写一篇短文，介绍自己最喜欢的学科，包括喜欢的原因、每周的课程安排以及在该学科学习中的收获和困难等，要求运用本节课所学的语法知识，字数在80 - 100字左右。      实践作业：采访自己的家人或朋友，了解他们最喜欢的学科及原因，并用英语记录下来，下节课与同学进行分享交流。 谢谢观看！ 25 Lavf58.20.100 $$