Unit 7 课时2 Section A (2a-2e) 听说课课件-七年级英语下册【趣味课堂】精品课件（人教版2024）

该初中英语课件围绕“学校旅行”主题，聚焦污水处理相关词汇（如wastewater, remove, process等）、对话理解及听说技能，通过Free talk回忆难忘旅行、图片识别污水处理厂、视频学习处理流程等导入活动，搭建从学生经验到新主题的学习支架。 其亮点在于以任务型活动（预测、填空、角色扮演）提升语言能力，通过Further thinking问题（如“哪一步最惊讶”）培养思维品质，结合环保意识渗透文化意识。如复述对话、绘制流程图作业等实例，助力学生系统梳理知识，教师可借助多样活动高效开展教学。

Section a activity to a, listen to the conversation and fill in the blanks with the correct adjectives. Hi fishing. How was your school trip to the wastwater plant? Was IT boring? No. IT wasn't at all. IT was really . interesting. Wow, what did you see? We saw the plant make dirty water . clean again, really, how well. first dirty water from our homes goes into the plant. Then special screens remove large pieces of waste from the water. What happens next? Well, large . machines remove gms and other things from the water. These things are usually too small to see. IT takes a few more steps after that before the water becomes clean again. Wow, I used to think IT was easy to get clean water. Me too. I didn't realize IT was so hard. Hi fishing. How was your school trip to the wastwater plant was IT boring? No, IT wasn't at all. IT was really . interesting. Wow, what did you see? We saw the plant make duty. What's a clean again? really? How well . first dirty water from our homes goes into the plant, then special screens remove large pieces of waste from the water. What happens next? Well. large machines remove gms and other things from the water. These things are usually too small to see. IT takes a few more steps after that before the water becomes clean again. Oh, I used to think IT was easy to . get clean water. Me too. I didn't realize . I was so hard. What was your special day like? Section A 2a-2e Unit 7 A Day to Remember Lesson Objectives: In this lesson, we will be able to: 1. master the new words and phrases related to the wastewater treatment process. 2. understand the conversation about the school trip to the wastewater plant. 3. practice listening and speaking skills through various activities. 4. raise awareness of water conservation and environmental protection. 目录 01 Lead in 02 Pre-listening 03 While-listening 04 Post-listening 05 Language points 06 Exercise&Homework Free talk. Lean-in What was your most memorable(难忘的) school trip? Where did you go? What did you do? /trɪp/ n.旅行 Where is this? A wastewater plant. /'weɪstwɔːtə/ n.废水 /plɑːnt/ n.工厂 Do you know how a wastewater plant works? Watch and learn Pre-listening Today, we'll follow Fu Xing to the wastewater plant! ➸How did Fu Xing think of their school trip to the wastewater plant? ➸What did she see there? Let’s predict While-listening Listen to the conversation and check your prediction. ➸ Fu Xing thought their school trip was __________________. ➸ She saw ___________________________ ________________. really interesting the plant makes dirty water clean again 2a Listen to the conversation and fill in the blanks with correct adjectives. 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. There 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 large small easy hard /'ɪntu:/ prep.进入 /rɪ'muːv/ v.移开 /piːs/ n.片;块 /weɪst/ v.浪费 n.废弃物 /mə'ʃiːn/ n.机器 /dʒɜːm/ n.细菌 /step/ n.步骤;脚步 used to 过去常常(做) /'riːəlaɪz/ v.认识到 2b Read the conversation and match the sentence parts. The plant makes Dirty water goes Machines inside the plant Screens inside the plant Helen used to think remove small things from the water. it was easy to get clean water. dirty water clean again. remove large pieces of waste from the water. into the plant. /,ɪn'saɪd/ prep. 在...里面 Read the conversation and answer the questions. 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. Q1: Where did Fu Xing go for her school trip? Q2: What was the first step in the water cleaning process that Fu Xing described? She went to the wastewater plant. First, dirty water from homes goes into the plant. Read the conversation and answer the questions. 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. Q3: What removes large pieces of waste from the water? Q4: What did both Helen and Fu Xing used to think about getting clean water? Special screens remove large pieces of waste. They both used to think it was easy to get clean water. 2c Complete the summary of the conversation in 2a. Last week, Fu Xing’s class went on a school trip to a __________ plant. The plant turned dirty water into clean water. Fu Xing learnt about the cleaning process: First, dirty water goes from people’s ______ to the plant. Then the plant uses screens to remove large pieces of _____ from the dirty water. Next, large ________ clean the water. They remove germs and other small things. It takes a few more ______ before the water becomes clean again. wastewater homes waste machines steps go on a trip 去旅行 /'prəʊses/ n.过程 Further thinking ➸Why did Fu Xing find this field trip interesting? ➸Which step in the wastewater treatment process surprised you most? Why? ➸What might happen if one step in the process didn't work properly? She found it interesting because she learned how dirty water gets cleaned through a special process. The step where large machines remove germs surprised me most, because it's amazing we can remove things too small to see! If one step failed, like if germ removal failed, the water might still be unsafe to use. 2d Listen to the conversation again and pay attention to the pronunciation of was, wasn’t, did, and didn’t. Then role-play the conversation. 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. Watch and follow Role-play Role-play the conversation. Actor 1: Helen Actor 2: Fu Xing Actors should: ✭✭✭Use correct language. (使用正确语言) ✭✭Speak loudly and clearly with feelings. (言语饱含热情，大声且清晰) ✭✭Correct tones and proper body language. （正确语调和恰当的身体语言） ✭✭✭Without books.(脱离课本) Retell the conversation. Fu Xing _______ _____ think water treatment was easy, but now she ________ it's a hard process. School trip to the wastewater plant Let's follow Fu Xing's steps on this school trip to the __________ ________. ➸first,dirty water goes ______ the plant ➸then,special screens ________ large pieces of waste ➸next, large machines remove ________ and other things ➸it ________ a few more steps ➸water becomes ________ wastewater plant used to realizes into remove germs takes clean Post-listening Summary the usefule expressions. 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. Greetings and inquiries Responses and descriptions Expressions of emotion and realization 2e Talk about a school trip you took to a special place. theatre factory zoo museum farm forest market park How was your school trip? It was great. We went to the theatre to watch a show. Where did you go? /'θɪətə(r)/ n. 剧场;电影院 /'fæktri/ n.工厂 Pair work How was your school trip last weekend? It _____ (be) great. Where did you _____ (go)? We ______ (go) to a farm. What did you do there? We ________ (pick) lots of apples. It was really interesting. What about you? We went to the zoo. Did you have a good time there? Yes, we _______. was go went did picked Language points 2a 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 1. 1) how引导的特殊疑问句用来询问看法或经历等，回答时可根据 情况使用“It's+形容词 (good / great / amazing / terrible/...)”。 2) trip n. 旅行 常指距离较近、时间较短的旅行。 go on/take/have a trip 去旅行 a trip to... ······之旅 练习：（长沙中考）你上个月的北京之旅怎么样？ ________ was your ________ to Beijing last month? How trip Language points 2a 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 2. see sb./sth. do sth. 看见某人/某物做某事 强调看到动作发生的全过程。 see sb./sth. doing sth. 看见某人/某物正在做某事 强调看见动作正在进行。 拓展:与see用法类似的词还有：hear(听见), watch(观看), notice(注意到)等。 练习：(海南中考) 这个男孩不可能是汤姆。我刚才看到他正在图书馆里看书。 The boy can't be Tom. I saw him _________ in the library just now. reading Language points 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 3. 1) remove v.移开; 拿走 remove...from... 从···把··移开/拿走/去除 e.g. Players have to remove nine rings from the handle to win the nine linked rings puzzle. 玩家必须从手柄上取下九个圆环才算是解开了九连环谜题。 (2024滨州中考) 2) piece n. 片；块 a piece of cake “小菜一碟，举手之劳” a piece of 常用来表示不可数名词的量; 如果量超过一,用...pieces of。 3) waste n.废弃物/ v.浪费 【不可数名词】废弃物 e.g. When we reuse things, we make waste useful again. 当我们循环利用物品 时，我们让废弃物重新变得有用了。(2024山西中考) 【动词】浪费 waste sth. on sth.浪费某物在某物/事上 waste sth. (in) doing sth. 浪费某物做某事 2a Language points 2a 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 4. step n.步骤；脚步 【可数名词】步骤；措施 take steps (to do sth.) 采取措施（做某事） e.g. I hope the government can take steps to protect the coral reefs. 我希望政府能采取措施保护珊瑚礁。(2024绥化中考) 【可数名词】脚步；一步 e.g. Every small step forward brings us closer to our dream. 往前的每一小步都让我们离梦想更近。(2024武威中考) 拓展：【名词】台阶；阶段 e.g. I walked down the stone steps to the beach. 我走下石阶,来到海滩上。 Language points 2a 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 5. used to 过去常常（做） 表示过去一度存在或经常发生，但现在已经 不存在的动作或状态，其后接动词原形。 used to的否定形式: didn't use to 或used not to(usedn't to)。 e.g. We used to talk about everything. 我们曾经无话不谈。(2024东营中考) 拓展： be used to do sth. “被用来做某事”，相当于be used for doing sth. be/get used to doing sth. “习惯于做某事”。 e.g. People should get used to travelling by public transportation. 人们应该习惯于乘坐公共交通工具出行。（黄冈中考） 练习：(岳阳中考改编) My grandfather used to _________ (watch) TV at home after dinner, but now he is used to ________ (go) out for a walk. watch going Language points 2a 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 clean again. Helen: Really? How? Fu Xing: Well, first, dirty 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, large machines remove germs and other things from the water. There things are usually too small to see. It takes a few more steps after that before the water becomes clean again. Helen: Wow! I used to think it was easy to get clean water. Fu Xing: Me too! I didn't realize it was so hard. 6. realize (=realise) v.认识到;实现 【及物动词】“认识到；领会” 不用于进行时。其后可接名词、代词或 从句作宾语。 e.g. We should realize that not sleeping enough is a serious problem. 我们应该认识到睡眠不足是一个严重的问题。(2024重庆中考A卷) 【及物动词】“实现”→同义短语：come true 主语一般是人，后面常接dream、goal等名词作宾语。 e.g. Could Bill realize his dream of being an "all-school” runner? 比尔能实现成为一名“校级”赛跑运动员的梦想吗?(襄阳中考) 练习： When I got to the railway station, I ________ (意识到) I left my ID card at home. realized Language points 2c Last week, Fu Xing’s class went on a school trip to a __________ plant. The plant turned dirty water into clean water. Fu Xing learnt about the cleaning process: First, dirty water goes from people’s ______ to the plant. Then the plant uses screens to remove large pieces of _____ from the dirty water. Next, large ________ clean the water. They remove germs and other small things. It takes a few more ______ before the water becomes clean again. 7. turn...into “把......变成”，相当于change...into e.g. Together, we can reach for the stars and turn our dreams into reality. 只要齐心协力，我们就能摘下星辰,将梦想变为现实。(2024武威中考) 拓展：turn into “变成”，turn 在此作不及物动词。 e.g. If you heat ice, it turns into water. 如果你把冰加热，它就会变成水。 process n.过程 in the proces of (doing) sth.在（做）某事的过程中 Exercises 1. I wrote down six _________ (step) for making egg pancakes on this piece of paper. 2. I found five _________ (piece) of information about the city I want to visit on the Internet. 3. She _________ (realize) she left her homework at home when she was on her way to school. 4. Studies show that if we are __________ (interest) in something, our brains can be more active. 5. Don't waste time __________ (guess ) what other people think of you. It's meaningless. steps I. 用括号内所给单词的适当形式填空。 pieces realized interested guessing Exercises II. 用方框中所给单词的适当形式填空（每词限用一次)。 1. More and more people put the waste ________ the rivers, so we need more laws to stop water pollution. 2. We can see many __________ help farmers work on the big farm. 3. The trip to the World Park last week ________ about three hours. 4. I saw him __________ the flowers at this time yesterday. 5. The two girls _________ good friends five years ago. They always helped each other. into machine water into become take machineds took watering became Exercises III. 根据汉语提示完成句子。 1. 咱们看完戏剧后碰头吧。 Let's ________ ________ after the play. 2. 上个月我和我父母去了北京旅行。 I ________ ______ ______ ______ to Beijing with my parents last month. 3. 昨天他们把垃圾从湖中移除。 They ________ the waste ________ the lake yesterday. 4. 汤姆太依赖他的父母而无法独自生活。 Tom is ________ dependent on his parents ________ live alone. 5. 我过去每天放学后都踢足球。 I ________ _______ ________ football every day after school. meet up went on a trip removed from too to used to play Summary We learn: 1. vocabulary: trip, wastewater, plant, into, remove, piece, waste, machine, germ...；go on a school trip, used to... 2. sentence patterns: How was your school trip...? Where did you go? What did you see...? We can: describe experiences of school trips and express opinions about environmental protection in English. Homework 1. 基础层：熟读并背诵 2a 中的对话。用新学的生词和短语各造一个 句子。 2. 提高层：仿照 2a 中的对话，编写一段自己去其他特别地方（如博物馆、动物园等）的学校旅行对话。 3. 拓展层：绘制一幅污水处理过程的简易流程图，并配上英文说明。 Thank you! Lavf58.46.101 Lavf58.46.101 $Section a activity to d listen to the conversation again and pay attention to the pronunciation of wars. Wasn't, did and didn't then role play the conversation. Hi fishing. How was your school trip to the wastwater plant? Was IT boring? No. IT wasn't at all. IT was really interesting. Wow, what did you see? We saw the plant make dirty water . clean again, really, how well. first dirty water from our homes goes into the plant, then special screens remove large pieces of waste from the water. What happens next? Well, large . machines remove gms and other things from the water. These things are usually too small to sea. IT takes a few more steps after that before the water . becomes clean again. Wow, I used to think IT was easy to get clean water. Me too. I didn't realize IT was so hard.