Unit 1 Section B 2a-3d 课件 2026-2027学年人教版英语九年级上册

该初中英语课件围绕“The Changing World”主题，涵盖词汇运用、阅读分析及写作表达。通过“生活变化”提问导入，从合成词构词、词义匹配到阅读他人生活变化文本，再到梳理自身变化的写作支架，构建“输入-内化-输出”的学习脉络。 其亮点在于融合中国环境成就案例（如塞罕坝、八步沙林场治沙故事）渗透文化意识，通过表格对比过去与现在培养思维品质，借助范文仿写与同伴互批提升语言能力。既助学生增强家国情怀和综合语言运用能力，也为教师提供结构化教学流程与丰富素材。

The Changing World Vocabulary in Use & 3a-3d Review be happy with 管理者 benefit from... 方便的 conclusion 对...很满意 capital 货车 port 容易,轻松 link 生意,商业 lorry 连接 manager 肯尼亚 business 港口 with ease 从...获益 Kenya 首都 convenient 结局,结尾 Find desk(书桌)+ mate(伙伴)===deskmate同桌 class (班级) + room(房间)====classroom教室 compound words 合成词 green(绿色)+house(房屋)===greenhouse温室 gold(金色)+fish(鱼)===goldfish金鱼 有两个或三个独立单词拼在一起,构成新单词,新词拥有全新含义,这类词叫合成词。 every(每一个)+where(哪儿)===everywhere到处 Exercise: 2a greenhouse; sandstorm;highway;farmland;railroad wide bridge capital corn product n. 玉米 (u.n.) three ears of corn 3根玉米棒 an/one ear of corn 1根玉米棒 c.n. “脚上的鸡眼” sandy soil sandstorms government bushes What other stories do you know about China’s environmental achievements? 1. 甘肃古浪 八步沙林场「六老汉三代人治沙」 Babusha Forest Farm;three generations fight desertification 格里沙漠边缘,1981年六位农民按下红手印承包流沙治沙。立下约定每家必须传承后人,三代人四十多年接续种树,把漫天黄沙变成绿洲,阻挡沙漠吞噬村庄农田,时代楷模。 2. 山西右玉 右玉治沙(右玉精神)Youyu spirit 新中国成立初期林木覆盖率不足0.3%,风沙围城。22任县委书记一张蓝图接力70多年,坚持不懈植树造林,不毛之地转变为塞上绿洲(turn wasteland into oasis)。 久久为功、功成不必在我 3. 新疆阿克苏 柯柯牙绿化工 戈壁荒滩,几代人几十年持续开荒造林,在塔里木沙漠边缘筑起绿色长城,荒漠变成果园林地,实现生态改善+林果产业增收。 4.内蒙古 库布其沙漠治理Kubuqi Desert 曾经被称为“死亡之海”。几十年科学治沙,植被大面积恢复。创新“光伏治沙”模式,一边修复生态、一边带动百姓致富;联合国认证的全球荒漠化治理典范。 Who makes these places change? the government (country) the people work together; work hard;stick to it ; never give up Pre-reading Are there many changes in your life? What are they? Do you like these changes? While-reading Read and answer What stays the same in the student’s life? How many changes are there? 3 aspects: school, home and study. primary school was near the home; walked to school lived in a small flat; grandma didn’t live with us have become more confident; attend group discussions; enjoy studying with friends junior high school is farther from home; take a bus every day. have moved to a much larger one; grandma lives with us,she has her own room and her own TV set. The structure of the text school: I used to....., my primay school was... Now, my junior school is... I .... home: My family used to live... but now we... study: I have become..... stay the same 3 aspects love for life/ never give up the wish for a better life. Pre-writing Home: we used to live in a small house, but now we have moved to a much lager one. each of us has our own rooms. School: my primary school was...., now my junior school is.... I used to walk to school with my classmates. now I usually takes a bus/ take a ride every day. Study: I have become more hardworking and confident. I enjoy/like attending all kinds of clubs and studying with my friends. Transport: In the past, there was no train and the road is narrow and dirty, now it is wide and clean. Environment: The river/road is dirty, and there was much rubbish everywhere, but now people can throw the rubbish into the rubbish can. Neighbourhood: There was few trees, flowers and phsical equipments. Now there are much more plants , and we can have a walk,slide in the neighbourhood. My life is different from when I was young/ a little girl/in a primary school. In the past,my primary school was_but now my school_ My home has changed too. my home used to_,but now_ Our neighbourhood is also different. ..years age, ._ However, _My life has changed a lot but one thing stays the same:_. Write a passage 1.根据3a和3b,利用以上结构、句型,仿写。 (4段:首句+3方面的变化+尾句) 2.同伴互批。 3.朗读。 4.教师纠错。 范文: Changes in my life Great changes have taken place around me. I’d like to talk about changes in my home, traffic and environment. In the past, my house was small. Now we live in a bright new flat. Traffic used to be terrible. Nowadays, more buses make our trips easier. What’s more, the environment is much better. More trees are planted everywhere. These changes make our life more comfortable. We never give up our longing for a better life. Changes in my life Great changes have taken place around me. My life is different from when I was in a primary school. My school looks much more beautiful now. There are more trees and new classrooms. As for my study, I used to hate reading. Now I enjoy learning new knowledge. I also take part in volunteer work in our neighbourhood. All these changes encourage me. I will never give up my longing for a better life. 单词配对消消乐 得分:0 剩余对数:0 步数:0 已配对的单词: 重新开始 全部配对成功! $