Unit 7 A Day to Remember Section A (2a-2e) 课件 2025-2026学年人教版英语七年级下册

Unit7 A Day to Remember Section A What was your special day like? (2a-2e) 参赛教师：付仙媚 人教版 英语 七年级下册 2026年祁阳市优质教学资源评选活动 1 Learning Objectives Language Ability: By watching videos and pictures, students can answer questions correctly and use the simple past tense to talk about their own weekend. Learning Competence: Cultural Awareness: Thinking Quality: By listening to dialogues, students are able to answer questions accurately, complete sentence fill-in-the-blanks with adjectives. They can also role-play with partners to simulate daily dialogue scenarios. Students can recognize that water is a precious resource, clearly outline the basic process of wastewater treatment, understand the importance of environmental protection, and develop an awareness of saving water. Students can use the language expressions they have learned, combined with their own experiences, to talk about a special study tour (including time, place, activities, and reflections). 2 Where did you go yesterday? I went to the Taozhu library. What did you think of your school trip? It was great. It was interesting. It was meaningful. ...... Warming up Do you remember your last school trip? After talking about our last school trip, let's learn about Fuxing's school trip next. Look and guess What did they see? Where did they go? How did they feel about the trip? Waste water ... A factory A wastewater plant. waste + water n. 工厂 n. 植物 A wastewater plant 废水处理厂 • It was boring • It was interesting • It was scary Helen: Hi, Fu Xing. How was your school trip to the wastewater plant? Was it boring? Fu Xing: No, it wasn’t at all. It was really interesting! Helen: Wow! What did you see? Fu Xing: We saw the plant make dirty water_________again. Helen: Really? How? Fu Xing: Well, first, _______ water from our homes goes into the plant. Then, special screens remove large pieces of waste from the water. Helen: What happens next? Fu Xing: Well, _____ machines remove germs and other things from the water. These things are usually too_______to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was _______to get clean water. Fu Xing: Me too! I didn’t realize it was so_______. clean - dirty While-listening 2a Listen to the conversation and fill in the blanks with correct adjectives. clean dirty large small easy hard large - small easy - hard oppsite words(反义词) 1.7.2013 ‹#› Do you know how a wastewater plant works? Dirty water came from . Source Daily life (showers, toilets, kitchens) Verb came (come) While-listening our homes How does a wastewater plant work? Step 1 1.7.2013 Let's listen again, more carefully. The first step is about where the dirty water comes from. The audio says, "Dirty water came from our homes." The verb here is 'came', the past tense of 'come'. This is the starting point of the journey. ‹#› Dirty water went into . How does a wastewater plant work? Step 2 Verb went (go) the wastewater plant 1.7.2013 ‹#› How does a wastewater plant work? Step 3 special screens remove large pieces of waste from the water. A n. 屏幕 B n. 滤网 v.移开；拿走 This process removes heavy materials such as sand, gravel, and small stones from the water before it moves on. Verb Step 4 They cleaned the water again and again. Reasons These things are usually too small to see. clean Past Tense:cleaned How does a wastewater plant work? 1.7.2013 The fourth step is the most important part. The audio says, "They cleaned the water again and again." The verb is 'cleaned'. In this big tank, called an aeration tank, tiny bacteria help clean the water by eating the waste. ‹#› Step 5 The clean water went back to rivers and lakes. Verb went (go) How does a wastewater plant work? 1.7.2013 Finally, the last step. The audio says, "The clean water went back to rivers and lakes." The verb is 'went'. Before this, the water is disinfected with UV light to kill any germs. Now it's clean and safe to return to nature. ‹#› Task 1: Put the sentences in the correct order: 1. Machines filtered the dirty water. 2. The clean water went back to rivers. 3. Dirty water came from our homes. 4.Dirty water went into the wastewater plant. 5. They cleaned the water again and again. Correct Order: 3 → 4 → 1 → 5 → 2 How does a wastewater plant work? 1.7.2013 Now let's practice what we've learned. Here are five sentences describing the process. Can you put them in the correct order? Work with your partner. The correct order is 3, 4, 1, 5, 2. Well done! ‹#› How does a wastewater plant work? Task 2: Retell the story • First: the dirty water came from homes... • Next: Dirty water went into... • Then: special screens removed... • Finally: The workers cleaned... 2b Read the conversation and match the sentence parts. 1.The plant makes 2.Dirty water goes 3.Machines inside the plant 4.Screens inside the plant 5.Helen used to think A.remove small things from the water. B.it was easy to get clean water. C.dirty water clean again. D.remove large pieces of waste from the water. E.into the plant. Listening & Reading 2c Complete the summary of the conversation in 2a. Last week, Fu Xing’s class went on a school trip to a (1)___________ plant. The plant turned dirty water into clean water. Fu Xing learnt about the cleaning process: First, dirty water goes from people’s (2)___________ to the plant. Then the plant uses screens to remove large pieces of (3) ________from the dirty water. Next, large (4)__________clean the water. They remove (5)_______and other small things. It takes a few more (6)___________before the water becomes clean again. wastewater homes waste machines germs steps Post-listening 2e Talk about a school trip you took to a special place. Where did you go? How was your school trip? It was great. We went to the theatre to watch a show. theatre factory zoo museum farm forest market park Speaking Save Water! 💧 The Journey of Water Dirty water→Wastewatet plant→Filtered→Cleaned→Clean water Save Water at Home Turn off taps when brushing teeth or soaping hands. No Trash in Rivers Dispose of garbage properly to keep water sources clean. Protect Nature Plant more trees to keep soil and water safe. We must save water and protect our environment! 1.7.2013 Let's summarize the journey of water. It starts as dirty water, goes to a treatment plant, gets filtered, cleaned, and disinfected, and finally becomes clean water again. This process is very important. What can we do to help? We can save water and protect our environment. ‹#› The process by which a wastewater plant makes dirty water clean. Summary —How was your school trip? —It was... Sentences used to, go on a trip, turn...into Expressions trip, wastewater, plant, remove, piece, realize, inside, process Key words Homework Level 1: Basic (基础层 - 必须完成) Read Aloud:Read the 2a dialogue three times. Imitate the pronunciation and intonation. Level 2: Advanced (进阶层 - 鼓励完成) Short Paragraph:Write a 50-word paragraph about "A Day to Remember" (e.g., the plant visit). Use at least 3 past tense verbs. Level 3: Challenge (挑战层 - 选择完成) Create a Poster:In groups of 2-3, design a poster on "How to Save Water" . Blues 56880.0 Lavf59.27.100 Bilibili VXCode Swarm Transcoder v1.2.17 $