Unit 1 Section B 3a～3c课件2026-2027学年人教版九年级英语上册

该初中英语课件围绕“生活变化的对比与写作”核心知识点，通过图片对比（如上学方式、环境、社区）导入，激活“used to... but now...”句型，结合阅读文章分析结构、表格整理信息、写作框架搭建，构建从输入到输出的连贯学习支架。 其亮点在于读写结合，通过阅读分析文章结构及时态培养语言能力，表格分类整理信息提升思维品质，写作框架与问题引导发展学习能力。采用任务驱动与同伴互评，学生能提升语言表达和逻辑组织能力，教师可借助清晰流程与评价工具优化教学。

Section B How do changes influence us? ( 3a~3c) Unit 1 The changing World 九年级上 目 录 Warming Up 2 Writing 3 Summary 4 Learning Objectives 1 At the end of the class, we are able to: 1. get writing structures by reading the article Changes in My Life. 2. complete a table to organize the past and present information from the text. 3. write a short passage about three changes in our own lives. Learning Objectives Warming Up Look and answer. I used to ________ to school, but now I __________ . What has changed? walk take a bus There was a lot of _______ , but now there are many _______ . trash trees What has changed? There was only a small ________ , but now there is a big _______________ . shop shopping mall What has changed? Changes in My Life Now that I am older, my life is different from when I was in primary school. For example, my primary school was near my home, so I used to walk to school with my parents. Now my junior high school is farther from home. I take a bus every day with my friends. My home has changed too. My family used to live in a small flat, but now we have moved to a much larger one. My grandma lives with us now as well. She has her own room and her own TV set. I am glad that I get to see her every day. The way I study is also different. I have become more confident in my studies and often attend group discussions. I enjoy studying with my friends. It’s amazing how much we have achieved together. My life has changed in many ways, but one thing stays the same: the feeling of love and happiness shared by all. 3a Read the text. What stays the same in the student’s life? Writing adj. /ˈdʒuːniə(r)/ Pre-writing n. /flæt/ n. /dɪˈskʌʃn/ 3b Complete the table with the information from the text. Aspect Past Present school home study n. /ˈæspekt/ Changes in My Life Now that I am older, my life is different from when I was in primary school. For example, my primary school was near my home, so I used to walk to school with my parents. Now my junior high school is farther from home. I take a bus every day with my friends. My home has changed too. My family used to live in a small flat, but now we have moved to a much larger one. My grandma lives with us now as well. She has her own room and her own TV set. I am glad that I get to see her every day. The way I study is also different. I have become more confident in my studies and often attend group discussions. I enjoy studying with my friends. It’s amazing how much we have achieved together. My life has changed in many ways, but one thing stays the same: the feeling of love and happiness shared by all. Check your answer. Aspect Past Present school home study walked to school with parents lived in a small flat (not mentioned) takes a bus with friends lives in a larger one; grandma lives with us more confident; attends group discussions Read again and answer the following questions! 1. How does the writer start the passage? 2. What tenses does the writer use in the passage? 3. How does the writer organize changes? 4. How many parts can the passage be divided into? Changes in My Life Now that I am older, my life is different from when I was in primary school. For example, my primary school was near my home, so I used to walk to school with my parents. Now my junior high school is farther from home. I take a bus every day with my friends. My home has changed too. My family used to live in a small flat, but now we have moved to a much larger one. My grandma lives with us now as well. She has her own room and her own TV set. I am glad that I get to see her every day. The way I study is also different. I have become more confident in my studies and often attend group discussions. I enjoy studying with my friends. It’s amazing how much we have achieved together. My life has changed in many ways, but one thing stays the same: the feeling of love and happiness shared by all. Check your answer. 1. How does the writer start the passage? By introducing the topic directly. 2. What tenses does the writer use in the passage? Simple past and used to to talk about the past. Simple present and present perfect to talk about the present. Changes in My Life Now that I am older, my life is different from when I was in primary school. For example, my primary school was near my home, so I used to walk to school with my parents. Now my junior high school is farther from home. I take a bus every day with my friends. My home has changed too. My family used to live in a small flat, but now we have moved to a much larger one. My grandma lives with us now as well. She has her own room and her own TV set. I am glad that I get to see her every day. The way I study is also different. I have become more confident in my studies and often attend group discussions. I enjoy studying with my friends. It’s amazing how much we have achieved together. My life has changed in many ways, but one thing stays the same: the feeling of love and happiness shared by all. 3. How does the writer organize changes? Each change is organized in a Past → Now structure, using “used to... / now... or has/have + done”. Changes in My Life Now that I am older, my life is different from when I was in primary school. For example, my primary school was near my home, so I used to walk to school with my parents. Now my junior high school is farther from home. I take a bus every day with my friends. My home has changed too. My family used to live in a small flat, but now we have moved to a much larger one. My grandma lives with us now as well. She has her own room and her own TV set. I am glad that I get to see her every day. The way I study is also different. I have become more confident in my studies and often attend group discussions. I enjoy studying with my friends. It’s amazing how much we have achieved together. My life has changed in many ways, but one thing stays the same: the feeling of love and happiness shared by all. 4. How many parts can the passage be divided into? 3/Three. Beginning Body Ending Introduce the topic Talk about changes from 3 aspects Show positive feelings 3c Think back to when you were in primary school. In what ways has your life changed? Make notes in a table like the one in 3b. home school study neighbourhood transport environment Aspect Past Present school home study neighbourhood transport environment Ask yourself: What is different now? What is the same? Aspect Past Present school Think About Each Aspect Was your school near or far? How did you go to school? ... ” ” My school was near. / I walked to school./... My school is far. / I take a bus./... Aspect Past Present home Where did you live? Was your home big or small? Who lived with you? ... ” ” We lived in a small flat./... We live in a bigger house./... Aspect Past Present study Did you study alone or with others? Were you confident? Did you like studying? ... ” I studied alone. / I was not confident./... I study with friends. / I am more confident./... Aspect Past Present neighbourhood Were there shops, parks, or libraries nearby? Was it quiet or busy? ... ” ” There were few shops./... There are many shops and a park./... Aspect Past Present transport How did you get around? Did it take a long time? ... ” ” I walked or rode a bike./... I take a bus or subway./... Aspect Past Present environment Was the air clean? Were there many trees? Was it noisy? ... ” ” The streets were quiet but not very clean./... The streets are cleaner and greener./... While-writing 3d Choose three changes. Write a short passage about them. End with one thing that stays the same. Aspect Past Present school home study neighbourhood transport environment 从表格中选择三个方面的变化，写一篇短文，结尾写一件保持不变的事。 Aspect Past Present school home study neighbourhood transport environment 主题：过去和现在的变化 文体：记叙文 人称：第一人称为主 时态：一般过去时，现在完成时为主 要点1(选择三个方面的变化)： 学校距离/上学方式/学校规模/校园环境； 房子大小/居住环境/家人情况/...； 学习方式/学习态度/...； 社区设施/邻居关系/...； 出行方式/交通工具/...； 空气质量/噪音情况/...； 要点2：结尾写一件不变的事 一阶 审好题 定方向 二阶 列提纲 写句子 开头：引入主题，告诉读者你要写什么方面的变化 写作框架： ①Over the years, great changes have taken place in _____________. ②Now that I am older, I have noticed many changes in _____________. 语言范例： Over the years, great changes have taken place in my neighbourhood, transport, and environment./Now that I am older, I have noticed many changes in the place where I live. 中间：描述社区的变化 写作框架： ① 点明第一个变化的方面: The first change is in _____________. ② 描述过去的样子There used to be _____________. ③ 描述现在的样子Now, _____________ has/have been built. ④ 举例说明现在的具体表现I often _____________ with _____________. ⑤ 表达这个变化带来的感受或意义It makes our life _____________. 语言范例： The first change is in my neighbourhood./There used to be only a few small shops./Now, a big shopping mall has been built./I often go there with my family on weekends. It makes our life more convenient and enjoyable. 中间：描述交通的变化 写作框架： ① 点明第二个变化的方面: Another big change is _____________. ② 描述过去的出行方式: I used to _____________ to _____________. ③ 描述过去花费的时间: It took about _____________ minutes. ④ 描述现在的新设施: Now, _____________ has opened. ⑤ 描述现在的变化结果: It takes only _______ minutes to ______. ⑥ 说明这个变化带来的好处: Because of this, _____________. 语言范例： Another big change is transport./I used to ride my bike to school. /It took about 20 minutes./Now, a new subway line has opened./It takes only 10 minutes to get to school./Because of this, I have more time to read in the morning. 中间：描述环境的变化 写作框架： ① 点明第三个变化的方面: The environment has changed too. ② 描述过去的环境状况: A few years ago, _____________. ③ 描述现在的改善措施: Now, ________ has/have been planted/done. ④ 描述现在的环境结果: The air feels _____ and the neighbourhood looks _______ . ⑤ 用名言或理念增加深度: As the saying goes, “... .” 语言范例： The environment has changed too./A few years ago, the streets were dirty and there were few trees./Now, more trees have been planted./The air feels fresher and the neighbourhood looks greener./As the saying goes, “A clean environment brings a happy life.” 结尾： 总结变化，点出不变的主题，情感升华 写作框架： ① 总结全文的变化: My life has changed in many ways, but one thing stays the same: _______. ② 情感升华，点出不变的主题: No matter how much _________, __________ will always _______. 语言范例： My life has changed in many ways, but one thing stays the same: my love for the place I call home./No matter how much it changes, it will always be special to me. 三阶 成篇章 赏美文 “has been built ”强调商场现在已经存在，“go” 描述现在的习惯。先交代变化的结果，再用个人经历具体说明，使内容更真实、有画面感。 Over the years, great changes have taken place in my neighbourhood, transport, and environment. The first change is in my neighbourhood. There used to be only a few small shops. Now, a big shopping mall has been built. I often go there with my family. It makes our life more convenient. The environment has changed too. A few years ago, the streets were dirty. Now, more trees have been planted. The air feels fresher and the neighbourhood looks greener. “have been planted ”强调改善措施，“feels, looks”增强画面感。 通过“脏”到“绿”的对比，展现环境改善的具体效果，语言简洁有力。 Another big change is transport. I used to ride my bike to school. It took about 20 minutes. Now, a new subway line has opened. It takes only 10 minutes to get to school. This gives me more time to read. “no matter how... ”升华主题，将外在变化与内心情感结合，使文章更有温度和深度。 My life has changed in many ways, but one thing stays the same: my love for the place I call home. No matter how much it changes, it will always be special to me. Checklist Point(s) Content Three clear aspects of changes (1 point) Specific structure (4 points) Personal feelings in the end (1 point) Others (1 point) Structure Beginning Body Ending (3 points) Expressions Good expressions (2 points) No mistakes (grammar, tense, spelling) (2 points) Handwriting clean&tidy (1 point) Check your partner’s article according to the checklist. Post-writing Writing: write a short passage about three aspects of changes in your life, and end with one thing that stays the same. Summary $