Unit 1 The Changing World Section A 1a-1d 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“家乡变化”主题，核心知识点涵盖“used to do sth”“it takes...to do sth”等语法及rough、sandstorm等词汇。课堂通过视频观看（What changes can you see here?）、图片对比（Photo 1与Photo 2环境差异）导入，以问题链（How are different... How has changed...）引导学生从观察变化到分析原因，借助表格对比（Past vs Present）、填空练习等学习支架构建知识脉络。 其亮点在于融合多模态资源（视频、图片）与任务型活动（讨论、表格填写），通过对比家乡交通、环境等变化，培养学生语言能力（听辨对话、完成填空）和思维品质（分析变化原因：政府支持、人们努力），渗透文化意识（家国情怀与环境改善）。语法总结结合语境练习，词汇通过例句巩固，学生能提升综合语言运用能力，教师可直接利用结构化活动设计高效课堂。

Unit One The Changing Word Sec A Open page-1a-1d 尚 Watch a video What changes can you see here? 海天酒 湖南省、石壤坪村 I✉下PI 0▣L」 Look and share UNIT The Changing 1.How many photos can you see? World There are two photos. 2.How are the two photos different? Photo 1 There are many beautiful trees and I bushes and the river is clear in the first photo. In the second photo,there are rough roads and it is covered with sand.There is only one tree 3.How has this place changed over time? Many trees and bushes have been planted. Photo 2 What brings BIG about changes? Question 4.Why do you think this place changed so much? in this unit,you will Look and share It has changed so much because of the 1.talk about how things are different from the past 1.How are these twe phetas dferent? 2.discuss how changes have infld ouives 2.How has thisplace changed over time? 3.find out how changes happened. 3.Wiy do you think thisplace changed o much? government's support,high-technology and 4.explore what you can do for your hometown. better policies. 1a Recently Li Rui's hometown is honored as a National Forest City. Please watch the video and answer the questions. 陕西 新闻联捆 11000/336 What changes have taken place around you in the last few years? Environment Buildings ? Schools Hospitals Roads Shopping 1.Where is Li Rui's hometown? It is in Yulin City, Shaanxi Province. 峡西 壮丽70年 奋斗新时代 新闻联播 榆林建城国家森林城市陕西诚为我国第一个完全“拴牢”流动沙地的省份 Look at the picture and compare the past and the present. Roads There used to be 国回圆限期园 加银而面后到层 rough roads 更面形小国目 in the past. adi.守岖的 Now,there are many wide highways and new railways 2.What is the photo about?How many floors are there? It is Zhenbeitai, which is called the "First Tower of the Great Wall". There are four floors 壮丽70年 陕西 奋斗新时代 but the last one was covered with sand. 新闻联播 榆林建城国家森林城市陕西诚为我国第一个完全“拴牢”流动沙地的省份 3.What are the differences between the two photos? On the left, Zhenbeitai stood all alone and it was covered with sand. Now,it is covered 峡西 陕西台马腾王国师缩辑曹琼娜 with trees.The 新闻联播 榆林建城国家森林城市陕西成为我国第一个完全“拴牢”流动沙地的省份 whole place is green again. Transportation When I first visited 后国回层都园 here,it took half a 面银而面后形面 day to reach the town. 小卖 Now,with the new roads,it takes only an hour. Schools 车校学管日 量闲面面而后而 丽程雅丽丽后看围 When I was a child,the bus Now,it takes only 15 minutes. took nearly 40 minutes over rough roads to get to 转超市 school. Look and share 1.How are these two photos different? 1b The two photos show a big difference.The big photo has a long river with clean water and the land is covered with green grass and beautiful trees. What brings about Everything is full of life.The BIG changes? Question small photo looks lifeless.There is only one tree and no water. 4.Why do they change a lot and how do you feel? It is due to people's hard work.People plant more trees to improve the environment. It is amazing and 陕西 陕西台马腾王国师缩细曹琼娜 inspiring to see how 新间联播 榆林建城国家森林城市陕西成为我国第一个完全“拴牢”流动沙地的省份 much better the environment has become! Environment 国代芽牛筑 There used to be sandstorms. Now,the hills are The hills used to be covered covered with trees with sand 母装超市 2.Why do you think these places changed so much? Thanks to the government's support, local people worked hard to plant trees and protect nature. 3.How has your hometown changed over time? What brings In the past,the land was dry.There was no water and few plants.Now,the BIG about changes and is green and full of life.The river Question is clean,and many plants are growing. Listen to their conversation and tick (the changes mentioned. 1.Transport 2.F00d M口 3.Health care 4.Shopping 5.Housing 国口区 6.Environment 尔 Li Rui is now showing George and his father around her hometown. Past It takes (sb)some time to do sth. It took to reach the town. 做某事花费（某人）一些时间。 Going to school by bus took 其中t是形式主语，真正的主语是后 面的动词不定式（短语）。 室pcad付片时i间aog h“父"spend (s)+时间oms山人花钱微 They used to The town has built a new used to do sth过去常常做某事 to be used to doing sth习惯于做某事 be used to do sth 被用来做某事 They didn't have or They now have a shopping. down the street. The hills be covered with被…覆盖 cover.…with.用覆盖 Pre-listening 1a The photos show changes in Li Rui's hometown over the years.What are they?How do they make you feel? Great changes happy, thriving, hopeful land is dry/barren covered with trees few green trees and plants only one fresh air building green home The government provided support too. support v.帮助；援助；支持；养活 n.支持；援助→supporter n.支持者 常用短语： 1 support sb.in doing sth.支持某人（做） 某事 ② support one's family养家 3) in support of sth.支持某事 根据句意填入所缺单词，每空一词。 My uncle is a kind man.He works very hard to support (1) his family.He always supports his children (2)in following their dreams.Last year,he spoke at the meeting in support (3)of the new library project. 1d Listen to their conversation again and complete the table. Past Present It took half a day to reach the With the new roa takes town. ·Going to sch nearly 40 Tips: only rough roads 听前：浏览表格信息，预判需要填写的内容。 听中：有针对性地捕捉与空白处相关的关键 They used to 词和信息。 new a doctor. 听后：检查所填内容，确保所填信息准确无 They didn'th i 误。 ermarket for shopping down the street. The hills were covered with They are now covered with sand beautiful trees P2 Complete the table about the changes using the information in the box. Shopping Transport Environment Health care Aspect Past Present It took half a day to reach Transport the town. With the new roads,it takes Going to school by bus took only an hour nearly 40 minutes Going to school takes only over rough roads. 15 minutes. Health care They used to travel far to The town has built a new see a doctor. hospital. Shopping They didn't have any such They now have a supermarket places for shopping down the street. The hills were covered with They are now covered with Environment sand. beautiful trees· Whlle listening Here is a telephone conversation between George and Li Rui. 9d Exercises 一、根据括号内提示词填空。 1.The road is very rough (粗糙的).It's not easy to walk on it.. 2.A strong sandstorm(沙尘暴)hit the village last week. 3.The farmland (here is very rich and good for growing vegetables. 4.There is a serious water shortage (in this area. 5.We will never lack (缺乏)hope as long as we work together. Discuss the changes in 1c.How do you think they P2 happened? Aspect Past Present It took half a day to reach Transport the town. With the new roads,it takes only an hour Going to school by bus took nearly 40 minutes Going to school takes only over rough roads. 15 minutes. it's Health care They used to travel far to The town has built a new see a doctor. hospital /turn Shopping They didn't have any such They now have a supermarket places for shopping. down the street. The hills were covered with They are now covered with Environment sand· beautiful trees· the support of economic green people's public awareness government growth technology hard work (公众意识) Look and say What great changes have taken place in Li Rui's hometown? The hi ered with They are red with changes in transportation changes in shopping change changes in medical care changes in environment A生 Summary 1.Listening and speaking:Big changes happened in Li Rui's hometown; how planting bushes stopped sandstorms and made life better. 2.Words and expressions: rough,sandstorm,farmland,shortage,lack,bush,root,soil,sandy, government,support,corn,bring about,be covered with 3.Key sentences: -Li Rui:What do you think of your trip so far? -Bob:Amazing!When I first visited here,it.... -Grandpa:Have you seen the corn fields outside of the town yet? Bob:Yeah!They're huge! 二、根据汉语意思完成句子，每空一词。 1.汤姆和杰克很久没见面了。 Tom and Jack haven't seen each other for ages 2.我爷爷过去常常在这里钓鱼。 My grandpa used to go fishing here. 3.我们学校直到去年才有了新图书馆。 Our school did not have a new library until last year.