Unit 1 Section A1a ～ 2d课件2026-2027学年人教版九年级英语上册

该初中英语课件以“变化”为核心，围绕环境、交通、设施等方面的过去与现在对比展开，通过BIG Question导入，结合塞罕坝案例、李瑞家乡照片及对话，搭建从现象观察到语言表达的学习支架。 其亮点在于融合听力对话、对比表格等多模态输入，通过排序问题及理由阐述任务培养思维品质，结合塞罕坝治理和“绿水青山就是金山银山”理念增强文化意识，助力学生提升语言运用能力，教师可高效开展互动教学。

Today, it is covered with __________________________________. Years ago, it was a ______area and had ________________. beautiful trees, bushes and green grass sandy sandstorms /ˈsændi/ adj.铺满沙子的；含沙的 塞罕坝 /bʊʃ/n.灌木 Unit 1 The ________ World Section A 1a-2d What changes have taken place around you? Changing 1a The photos show changes in Li Rui’s hometown over the years. What are the changes? How do they make you feel? Li Rui Li Rui,Here is a photo of your hometown that my father took 20 years ago. George, let me show you what my hometown looks like now. The photos show changes in Li Rui’s hometown over the years. What are the changes? How do they make you feel? 1a dry few trees sandy land green covered with beautiful trees lively /amazed /proud happy In the past, Li Rui’s hometown used to be . There were . But now, it is . The great changes make me feel . sandy The photos show changes in Li Rui’s hometown over the years. What are the changes? How do they make you feel? 1a Changes Feelings dry few trees sandy land green covered with beautiful trees lively amazed proud happy Check the answers like this: In the past, Li Rui’s hometown used to be . There were . But now, it is . The great changes make me feel . Listen to a telephone conversation. Then answer the questions. 1b 1. Why does George call Li Rui? 2. When did George’s father last visit the place? 3. What is the relationship between George’s father and Li Rui’s grandfather? A. 2 years ago B. 12 years ago C. 20 years ago A. Strangers B. Visitors and villagers C. Good friends He calls Li Rui to ask her to be their guide when he and his father visit her hometown. Li Rui is now showing George and his father around her hometown. Listen to their conversation and complete the table. 1c Past Present • It took ____________ to reach the town. • Going to school by bus took nearly ______________ over rough roads. • With the new roads, it takes only ________. • Going to school takes only ______. They used to __________ to see a doctor. The town has built a new __________. They didn’t have suchs places for __________. They now have a __________ down the street. The hills were covered with ______. They are now covered with _____________. 40 minutes half a day an hour shopping travel far 15 minutes sand beautiful trees supermarket hospital rough roads new roads travel far new hospital What aspects of changes do they talk about in the conversation? covered with sand covered with trees All changes make their lives_______________________________. Li Rui is now showing George and his father around her hometown. Listen to their conversation and complete the table. 1c Li Rui: What do you think of your trip so far? Bob: Amazing! When I first visited here, it took half a day to reach the town. Now, with the new roads, it takes only an hour. Li Rui: Yes. When I was a child, the bus took nearly 40 minutes over rough roads to get to school. Now, it takes only 15 minutes. George: Life is much easier! Li Rui: Not only that. We used to have to travel far to see a doctor, but now the town has built a new hospital. Bob: Great! And didn’t I see a supermarket down the street? Li Rui: Yes. We didn’t have any good places for shopping until 10 years ago. Bob: But the biggest change is on the hills. They used to be covered with sand. Li Rui: And now they have been covered with beautiful trees! Transportation Medical care Shopping Environment The hometown has become a more convenient, healthier and greener place. What difficulties did people face in the past? There used to be . The environment is . Because of lack of technology,people worked by . Lots of villagers worked together to plant bushes and on dry land. sandstorms terrible trees hand /ˈsændstɔːm/ n.沙尘暴 /bʊʃ/ n.灌木 缺乏科技 Change is the opportunity to create a __________ future! better more beautiful brighter Everything is difficult at the beginning! 此课件为蜗牛英语圈原创课件，已申请版权，侵权必究法律责任 Predict What other problems did locals meet in Li Rui's hometown? rough roads travel far to see a doctor covered with sand no good shopping place sandstorm water shortage farmland shortage lack of technology Rank the following problems from 1 to 4, with 1 being the worst. Give your reasons. 2a I think… is/are the worst because… strong winds with sand lack of water fields are getting smaller and smaller. people work by hand Predict What other problems did locals meet in Li Rui's hometown? sandstorms water shortage farmland shortage lack of technology 2a I think… is/are the worst because… strong winds with sand and mountains covered with sand. lack of water Fields are getting smaller and smaller. People work by hand. Rank the following problems from 1 to 4, with 1 being the worst. Give your reasons. Listen to the conversation between George’s father and Li Rui’s grandfather. What problems in 2a did they mention? 2b sandstorms water shortage farmland shortage lack of technology How has the environment affected local lives? How have the changes taken place here? Past • There used to be ___________ all the time, and the _________were getting smaller and smaller. • Locals worked by __________. Action • Locals found a bush. It had ________ roots that could ________the soil together. • They began planting it in sandy ________, with the government’s support. • They had ____________ to help. Present • The corn fields are _______. • They have planted many bushes and __________ since then. • There are ______ sandstorms now and the environment is getting ______. • It has improved local lives. Listen again and fill in the table. How has the environment affected local lives? 2c fields sandstorms hand long hold machines huge trees fewer better /ruːt/ n.根 /sɔɪl/ n. How did the work at the beginning? What kind of change do they talk about? What brings about changes? In the past, _______, so________. Now,________. Bob: I’m amazed by how green your hometown has become! Grandpa: Have you seen the corn fields outside of the town yet? Bob: Yeah! They’re huge! Grandpa: There used to be sandstorms all the time, and the fields were getting smaller and smaller. Then, after one big sandstorm, we decided to do something. Bob: What did you do? Grandpa: We found a small bush. It had long roots that could hold the soil together. We began planting it in sandy areas. The government provided support too. Bob: Wasn’t it difficult to plant so many bushes? Grandpa: Yes, it was. In the beginning, we worked by hand. Later, we had machines to help. We have planted many bushes and trees since then. There are fewer sandstorms now and the environment is getting better. It has also improved our lives. Everyone has become richer and happier. Listen and pay attention to the intonation(语调) and feelings. 2b Read and circle the verbs(时态）. 1980 Guiyang 2026 Guiyang Change is the opportunity to create a better, brighter and more beautiful future! Green mountains are gold mountains! 绿水青山就是金山银山。 null 2268.0 null 59845.406 null 68648.68 null 75075.43 null 74631.305 $