Unit 3 课时4 Grammar（教学课件）英语新教材译林版九年级上册

该初中英语课件聚焦时间状语从句，系统讲解before、after、when等8个时间连词的含义与用法。课堂导入以Stephen Hawking事迹为情境，引导学生找出文中连词，通过Presentation环节的表格对比（词性、接句能力）和例句解析搭建知识支架，衔接后续练习与应用。 其亮点在于以“Never give up”主题串联教学，结合名人故事与真实语境任务（如对话描述人物经历、邮件写作），提升学生语言运用能力。Summary部分分类梳理用法规律培养思维品质，分层作业（基础巩固与能力提升）发展学习能力，助力学生学以致用，教师可高效开展语法教学。

主讲人：XXX 课型：语法课 Grammar Unit 3 Never give up 掌握 before, after, when, while, since, till/until, as soon as, whenever 时间状语从句连词的基本含义与用法；区分 when 与 while、since 与 till/until 的使用场景；掌握从句位于句首时逗号的使用规则，梳理时间状语从句的句式结构特点。（学习理解） 01 完成选词填空、语篇补全、对话练习等习题，能够准确选用时间连词；能够仿照范例改写、仿写含有时间状语从句的句子，熟练运用各类时间连词描述追梦、克服困难等励志情景，完成通顺的单句、简短语段输出。（应用实践） 02 综合运用所学时间状语从句连词，和同伴交流意志坚定人物的经历；能够在语篇、邮件中灵活连贯使用时间状语从句讲述个人成长、追梦奋斗的故事，实现语法知识在主题语境下的生活化输出。（迁移创新） 03 学习目标 Lead in 01 Presentation 02 Practice 03 Production 04 Summary 05 Language points 06 Exercises 07 Homework 08 Contents Lead in 01 Lead in Stephen Hawking was one of the greatest scientists in the world. Before he got seriously ill, he studied physics at Oxford University and loved exploring the secrets of the universe. When he was 21 years old, he was diagnosed with a terrible disease. Doctors said he might only live a few more years. After he became disabled, he could hardly move or speak, but he never gave up his research. While his body became weaker and weaker, his mind kept travelling through space and time. Before When After While Find the conjunctions. Presentation A 02 Presentation at the start Presentation 单词 词义 主要词性 能不能接完整句子 能不能只接名词 before 在…… 之前 连词 / 介词 ✅ ✅ after 在…… 之后 连词 / 介词 ✅ ✅ when 当…… 时候 连词 ✅ ❌ while 当…… 时；然而 连词 ✅ ❌ Practice A 03 Practice When while Before After Production A 04 Production A: Who is a person with a strong will in your mind? B: It’s Helen Keller. When she was 19 months old, a serious illness made her blind and deaf. A: What was her life like while she grew up? B: While she lived in darkness and silence, she felt angry and upset. Before Miss Sullivan came to help her, she could hardly understand the world. A: Did she change a lot later? B: Yes. After she learnt to read and write, she worked hard and became a famous writer. Presentation B 02 Presentation What do “since” and “till/until” mean? Since means from a certain time. Till and until both mean up to a certain time. Presentation at the start or in the middle Practice B 03 Practice since till/until till/until since since until Production B 04 Practice A: Have you set a goal recently? B: Yes. My goal is to get better at English. A: How long have you had this goal? B: I have had this goal since the start of this term. I keep reading English articles every day. A: Will you stop practising soon? B: No. I won’t give up until I make great progress. I will keep trying till my dream comes true. A: That sounds great. Hope you can achieve it. Presentation C 02 Presentation at the start or in the middle What do “whenever” and “as soon as” mean? Whenever means at any time. As soon as means when something happens, or a short time after something has happened. Practice C 03 Practice when Since While Once Practice whenever until as soon as Production C 04 Production Dear Zhang Ke, Thanks a lot for your email. I felt warm when I read your advice. While I was thinking about giving up dancing these days, I felt really upset. Since I started dancing at five, it has always been my favourite thing. I will not stop practising until I try my best. Whenever I feel tired or sad, I will think of your words. I will keep training hard after I finish my daily school work. As soon as I make up my mind, I will tell you. Thank you for supporting me all the time. Yours, Linda Language points 05 Language points 接受数月治疗 恢复体型 放弃我 Language points 面对挑战 榜样 想到；浮现在脑海中 Summary 06 Summary Exercises 07 Exercises 1. The students didn’t go home __________ they finished their homework. 2. Jim has taught English in that school _________he graduated from the university. 3. I will remain here__________ you can solve the problem. 4. I was writing a letter __________ my mother was chatting with her friends. 5. __________ the boy came in, we were singing an English song. 6. You should read the instructions__________ you use the new machine. until/till since until/till while When 用方框中所给连词的正确形式填空（可重复使用）。 before, after, when, while, since, till, until, as soon as before Homework 08 A 层・基础巩固层 1.默写词汇表40-42页生词，并标注中文释义。 2.完成配套习题。 3.对照课堂思维导图，梳理本节课语法知识和重点短语。 B 层・能力提升层 完成 A 层全部作业。 2.使用本课所学连词写一段介绍你知道的有意志力的人。 Homework 感 谢 观 看 $