Unit1 Sestion B Vocabulary in Use 课件2026-2027学年人教版九年级英语上册

该初中英语课件聚焦合成词的构成与应用，通过家乡变化短文引出合成词，分类讲解闭合式、连字符式、开放式类型，结合左右单词组合练习，搭建从语境感知到规则学习再到应用的学习支架。 其亮点在于融合语言能力与文化意识，合成词教学从短文语境到规则讲解再到练习，提升词汇理解与表达；塞罕坝环保案例渗透家国情怀。采用任务型教学（填空、问答）培养思维品质，短语背诵默写版助力学习能力发展，学生能高效掌握词汇，教师可提升教学针对性。

Unit 1 The Changing World Section B Vocabulary in Use Great Changes in My Hometown In the past, my hometown was very poor. There were only small farmhouses on the farmland. We had rough dirt tracks instead of highways or railways. Terrible sandstorms hit the village every spring, and there were no greenhouses for farmers to grow plants. However, great changes have taken place here. Wide highways and a new railway connect our village to the city. Many trees are planted to stop sandstorms, and plenty of high-tech greenhouses stand on the farmland. Our hometown becomes much nicer than before. What do these words in yellow have in common? They are all compound words. Let's learn. Compound words （合成词）:是把两个或两个以上的独立单词组合在一起，形成的一个具有新意义的新词。 根据书写形式分成三种 2. 连字符式：用连字符连接。eg.mother-in-law(岳母/婆婆),check-in（登记),passer-by（路人),make-up（化妆品）well-known（著名的） 1. 闭合式：连在一起写。eg.sunflower(向日葵),rainbow(彩虹), keyboard(键盘),playground(操场),bedroom(卧室),mailbox（邮箱） 3. 开放式：分开写，但意义是一个整体。eg. ice cream (冰淇淋),high school(高中),post office(邮局),bus stop（公交站） 2a Use a word on the left and a word on the right to create a compound word. green sand high farm rail storm way land house road greenhouse, ＝ ＋ sandstorm 沙尘暴 highway 公路、大道 farmland / farmhouse 农田、耕地 / 农舍、农场住宅 railway 铁路 (英式) What other compound words do you know? eggplant茄子 pineapple 菠萝 firefly萤火虫 scarecrow稻草人 sunflower (sun + flower) classroom (class + room) blackboard (black + board) basketball (basket + ball) notebook (note + book) bookstore (book + store) toothbrush (tooth + brush) baseball (base + ball) moonlight (moon + light) watermelon (water + melon) Complete the sentences with the words in the box. 2b The road used to be narrow and dirty. Now, it is ______ and clean. The ______ made it convenient for the villagers to travel across the river to the city. 3. Beijing, China's ______, hosted the 2008 Summer Olympics and the 2022 Winter Olympics. 4. Our farm has a lot of laying hens. They feed on ______, vegetables, and insects. 5. A digital ________ is something you sell online and doesn't have a physical form. product     corn     bridge     wide     capital wide bridge capital corn product Sixty years ago, this place was full of sand, few trees, freezing cold all winter. People could hardly live here. But now it’s the world’s largest man-made forest, called “the green miracle”. Do you know where it is? Saihanba 塞罕坝 In 1962, Wang Shanghai moved with his family from their house in Chengde to the ______ lands of Saihanba. There were few trees to hold the ______ together, and there were often ___________. Temperatures were below freezing during the winter. Life there was very difficult. With support from the ____________, Wang Shanghai led a group of 369 people who were determined to make the environment of Saihanba better. Over the next 60 years, workers planted __________ and trees, creating the world’s biggest man-made forest. Today, Saihanba is known as "the green miracle". This is the ______ of hard work and people working together. Now, the land is covered with green trees and the water is clean and fresh. Complete the passage with the correct forms of the words in the box. 2c government     bush     sandstorm     result     sandy     soil government sandstorms result bushes soil sandy Read and answer 1. What was Saihanba like in 1962? 2. What’s Saihanba like now? 3. How did Saihanba change? In 1962, Wang Shanghai moved with his family from their house in Chengde to the sandy lands of Saihanba. There were few trees to hold the soil together, and there were often sandstorms. Temperatures were below freezing during the winter. Life there was very difficult. With support from the government, Wang Shanghai led a group of 369 people who were determined to make the environment of Saihanba better. Over the next 60 years, workers planted bushes and trees, creating the world’s biggest man-made forest. Today, Saihanba is known as "the green miracle". This is the result of hard work and people working together. Now, the land is covered with green trees and the water is clean and fresh. 4.Why is it called “the green miracle”? Discuss the questions and share your ideas. Because it was impossible to imagine, but they made it happen through hard work. 5. What can we learn from the Saihanba story? Hard work can make a difference. Teamwork and government support are important. Never give up—even a sandy wasteland can become a green forest. We can all help protect the environment. Section B Vocabulary in Use 重点短语及句型背默 短语背诵版 1.greenhouse — 温室 2.sandstorm — 沙尘暴 3.highway — 公路 4.farmland — 农田 5.farmhouse — 农舍 6.railway — 铁路 7.be convenient to do something — 做某事很方便 8.travel across the river — 横渡河流 9.laying hens — 蛋鸡 10.feed on — 以…… 为食 11.a digital product — 数码产品 12.sell online — 网上售卖 Section B Vocabulary in Use 重点短语及句型背默 短语默写版 1. 温室 2.沙尘暴 3.公路 4.农田 5.农舍 6.铁路 7.做某事很方便 8.横渡河流 9.蛋鸡 10.以…… 为食 11.数码产品 12.网上售卖 Section B Vocabulary in Use 重点短语及句型背默 短语背诵版 1.move to — 搬到…… 2.the sandy lands — 沙地 3.hold the soil — 固住土壤、保持水土 4.below freezing — 零度以下 5.a group of — 一群；一组 6.be determined to do something — 下定决心做某事 7.over the next 60 years — 在接下来的六十年里 8.man-made forest — 人造林 9.be known as — 被称作；作为…… 而出名 10.the great miracle — 伟大的奇迹 11.the result of — …… 的结果 12.be covered with — 被…… 覆盖 Section B Vocabulary in Use 重点短语及句型背默 短语默写版 1.搬到…… 2.沙地 3.固住土壤、保持水土 4.零度以下 5. 一群；一组 6.下定决心做某事 7.在接下来的六十年里 8.人造林 9.作为…… 而出名 10.伟大的奇迹 11.…… 的结果 12.被…… 覆盖 Section B Vocabulary in Use 重点短语及句型背默 重点句型背诵版 1.The road used to be narrow and dirty. Now it is wide and clean. 这条路过去又窄又脏，现在宽阔又干净。 2.The bridge made it convenient for the villagers to travel across the river to the city. 这座桥让村民们过河进城变得十分方便。 3.Our farm has a lot of laying hens. They feed on corn, vegetables and insects. 我们农场有很多蛋鸡，它们以玉米、蔬菜和昆虫为食。 4.With support from the government, Wang Shanghai led a group of 369 people who were determined to make the environment of Saihanba better. 在政府的支持下，王尚海带领 369 人，这群人下定决心改善塞罕坝的环境。 5.Over the next 60 years, workers planted bushes and trees, creating the world's biggest man-made forest. 在接下来的六十年里，工人们栽种灌木与树木，造出了世界上最大的人造林。 6.Today Saihanba is known as the green miracle. This is the result of hard work and people working together. 如今塞罕坝被誉为绿色奇迹，这是艰苦奋斗、众人同心协作的成果。 Section B Vocabulary in Use 重点短语及句型背默 重点句型默写版 1.这条路过去又窄又脏，现在宽阔又干净。 2.这座桥让村民们过河进城变得十分方便。 3.我们农场有很多蛋鸡，它们以玉米、蔬菜和昆虫为食。 4.在政府的支持下，王仕海带领 369 人，这群人下定决心改善塞罕坝的环境。 5.在接下来的六十年里，工人们栽种灌木与树木，造出了世界上最大的人造林。 6.如今塞罕坝被誉为绿色奇迹，这是艰苦奋斗、众人同心协作的成果。 $