Unit 7 Section A 2a～2e 听说课课件 2024-2025学年人教版（2024）英语七年级下册

When they got to the school, the coach was waiting. Joe SAT next to fin. I can't wait to see the rino s, said vin, I like lions best. said joe. The coach set off. IT had only gone a little way down the motorway, but IT began to make a strange noise. IT was banging and rattling. There was smoke coming from the back. The coach driver pulled to the side of the motorway with a third. The coach stopped. You've . broken down, said fin. The driver found a breakdown service. At first I was exciting, but after a while, everyone began to get bored. This is no fun, grumbled fin. Finally, breakdown truck arrived, but IT couldn't fix the coach. They waited and waited. But last, a new coach came. Everyone had to climb off the first coach and onto the second one. They were all bored and hungry by now when they got to the wildlife park. IT was very busy. There were lots of school groups already there. They had to wait in line at the gate. When they finally got in, IT was lunchtime. Their teachers made them sit and eat their sandwiches before they can see the animals. At this rate, we won't see anything, said joe. I'm afraid we haven't very long, said the teacher. You must all be back at the coaching an hour. Bin wanted to see the rhinos, and joe wanted to see the lions. Finally. joe one, and they rushed to the big cutting closure. Joe had a horrible shock. There was a barrier with a sign, IT said, due to cleaning, the big cat enclosure is closed today. Oh, well, said fin. We've got time to look at the rino. S, if we run. Joe was very quiet all the way back to school. I was the wildlife park, asked that, did you see lots of animals? Well, sado, ongoing this weekend. SaBella, you know what joe said? I think i'll come to. Billy . gold. 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 a 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. Section a activity to d listen 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 just 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. 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 . I was so hard. Presentation 单元主题范畴：人与自我 单元主题内容：多彩、安全、有意义的 学校生活 (2024新版)人教版 七年级(下册) Presentation 1.通过观看视频和图片，能够正确的回答问题，能够使用一般过去时谈论他人或者自己的周末活动。（学习理解） 2.通过听对话录音，能够正确地回答问题，使用形容词完成句子填空，能够正确地匹配句子的上下句，能够准确听辨描述细节的形容词，能够清晰地概述污水处理的基本流程，与同伴进行角色扮演，模拟对话场景，并在班级中展示。（应用实践） 3.能够运用所学的语言表达，结合实际谈论一次特别的研学经历(包括时间、地点、活动内容和感悟)。能够认识到用水是来之不易的，懂得保护环境，提高节约用水意识。（迁移创新） Learning Objectives Presentation Work in pairs. A: What did you do last weekend? B: I _________________. go to an exhibition do homework cook food camp withfamily read books in the library talk to robots learn how astronauts live and work meet up with friends give directions play badminton went to an exhibition go(原形)→went(过去式) go→went do→did cook→cooked talk→talked learn→learnt meet→met give→gave play→played camp→camped read→read/rɛd/ It was exciting /meaningful/… Presentation Let's enjoy a video and answer the questions. 1.How was Joe's schoo trip? 2. Where did Joe and Finn go on a school trip? 3.What kind of animals did Joe want to see? Did he see them at last、 4. What did Joe and his classmates do there? It wasn't so good. They went to the wildlife park. He wanted to see the lions. No, he didn't.The Big Cat Enclosure is closed due to cleaning. They ate their sandwiches. Presentation Where did you go? When did you go there? What was the weather like? How was the trip? What did your do on the trip? Do you remember your last school trip? I/ We went to …. I/ We went there on/last… It was sunny/cloudy/… It was great/wonderful/terrible/… I/ We saw/did/… Presentation Look at the picture, Fu Xing went there for a school trip. Can you guesss where the place is for? the wastewater plant waste + water A. 植物 B. 工厂 污水处理厂 What did she see in the wastewater plant? special screen A. 屏幕 B. 滤网 large machine What do you think of Fu Xing’s school trip to the wastewater plant? interesting boring Presentation Listen and answer the questions. 1. How was Fuxing's school trip? 2.What did she see there? 3.What did she use to think of getting water clean? It was ________________. really interesting She saw ___________________________________. the plant make dirty water clean again She used to think __________. it was easy Presentation 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. 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 large small easy hard clean dirty large small easy hard Antonyms(反义词) Tip : Use adjectives (形容词) to give details about the trip. 2a adj. Presentation 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. Put the sentences in right order and draw a diagram of the waterplant cleaning process. 2b Cleaning process Presentation Draw and retell the process. clean dirty large small easy hard Dirty water ...goes into ... Special screens remove ... from the water. Machines ... remove ... from ... The plant makes ... again. I used to think it was __________ to get clean water, but now I knows it is ____________. Think and share Do you think it’s easy to make dirty water clean again? Read and share How does it make dirty water clean again? Underline. What does Helen think of getting clean water? Presentation Let's enjoy a video amd learn more about the process of making dirty water clean again. Protect the environment and cherish every drop of water. Presentation Let's enjoy another video amd learn more the water. Water is important us all. What can we do to produce less wastewater? We should________. save the water reuse the water Presentation Complete the summary of the conversation in 2a. wastewater homes waste machines germs steps 把脏水变成净水 turn A into B 把A变成B 了解净化过程 the process of ...的过程 learn sth 学习某事 learn about sth 了解某事 learn to do sth 学习做某事 learn how to do 学习如何做某事 用滤网去除污水中的大块废弃物 2c Presentation 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. These 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.Show feelings with tones (语调) and modal particles(语气词) 2.Show feelings with stress(重音) Presentation 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. These 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. was [wɑːz] wasn’t [ˈwɒznt] did [dɪd] didn’t [ˈdɪdnt] How well can you do these things? Very well OK Needs work 1. Pay attention to was, wasn’t, did, and didn’t. 2. Pause in units of sense groups. 3. Loud, fluent and correct; 4. Body language and emotions. 2d Role-play Presentation Presentation Read the conversation and analyze it. 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. These 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. Ask about the trip Show surprise Show change Describe the process in detail Ask for more details Simple past tense Simple present tense Why Presentation Read the conversation and analyze it. 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. These 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. Is Fu Xing a good teller? explain the process clearly and logically Is Helen a good listener? give proper feedback Presentation What special places did you go on a school trip? What did you do there? Place: __________ Activities:___________ __________________ __________________ see old things learn history look at ... museum Place: ____________ Activities:_________________________ ________________ zoo see animals take photos learn about wildlife Place: __________ Activities:___________ __________________ __________________ forest go hiking watch birds collect leaves Place: __________ Activities:___________ __________________ __________________ farm see animals/flowers feed animals milk cows Place: __________ Activities:___________ __________________ __________________ market talk to sellers learn how to sell things buy food Place: __________ Activities:___________ __________________ __________________ park draw pictures play games have a picnic Now it’s your turn to share your school trip with us. Presentation Talk about a school trip you took to a special place. What questions can we ask when talking about school trips? How was your school trip? It was great. Where did you go? We went to the theater to watch a show. What did you see and do? We saw… How did you feel? We felt excited/great/… What did you learn? We learned… ... 2e theatre farm factory forest zoo market museum park Presentation S1: How was your school trip? S2: It was great/interesting/... S1: Where did you go? S2: I went to the farm/factory/zoo/... S1: What did you see and do? S2: I saw many animals/trees/...and I ... S1: How did you feel? S2: I felt/was tired but happy/excited/... S1: What did you learn? S2: I used to think it was __________ to..., but now I knows it is ____________. Checklist Check out the items Content (simple past tense) how where what Fluent, accurate, loud Body language and emotions. Presentation Try new things(尝试新事物) Ready for adventure(为冒险做好准备) Inspire curiosity(激发好奇心) Play and learn(在玩中学) T R I P T R I P Presentation 1. How was your school trip to the wastewater plant? 你们去废水处理厂的学校郊游怎么样? plant ①cn.工厂;植物 wastewater plant 废水处理厂 1.你们去废水处理厂的学校郊游怎么样? How was your school trip to the wastewater plant? 2.别忘了给植物浇水. Don’t forget to water the plants. ②vt.种植;栽种;播种 玛丽去年种了一棵树. Mary planted a tree last year. Presentation 2. Was it boring? 3. It was really interesting! 辨析: interesting & interested interesting 令人感兴趣的；有趣的 (常表示某物具有令人感兴趣的特征，常说明事物 )可作表语或定语 interested 感兴趣的,常见结构:be interested in (doing) sth (常表示某人对某物感兴趣，常说明人)常作表语 1.Mary对音乐感兴趣. 2.Frank对打篮球感兴趣. Mary is interested in music. Frank is interested in playing basketball. Presentation 4. We saw the plant make dirty water clean again. 我们看到工厂使得脏水又变干净了。 see sb do sth 看见某人做某事 强调看到了动作的全过程或动作经常发生 They saw the old man feed the birds every morning. （他们看到那位老人每天早上都喂鸟。） see sb doing sth 看见某人正在做某事 强调看到的动作正在进行 When I passed by the park, I saw some children playing football. （当我路过公园时，我看到一些孩子正在踢足球。） Presentation 5. Then, special screens remove large pieces of waste from the water. 然后,特殊的隔板除去水中的大块废弃物. (1) remove [及物动词] 移开;拿走 remove sth from ... 从...把某物拿走/移开 1.他将书橱里的书拿走了. He removed the books from the bookcase. 2.她让我把鞋脱掉. She asked me to remove my shoes. (2) piece [可数名词] 片;块 a piece of常用来表示不可数名词的量,如果表示的量超过一,则用...pieces of... a piece of... 一张;一片;一块 1.他把蛋糕切成了六块. He cut the cake into six pieces. 2.请给我一张纸. Please give me a piece of paper. cut...into pieces 把...切成块 Presentation 5. Then, special screens remove large pieces of waste from the water. 然后,特殊的隔板除去水中的大块废弃物. (3) waste ①un.废弃物 1.人们把他们的废弃物放在垃圾桶里. People put their waste into the dustbin. 2.当我们循环利用物品时,我们让废弃物重新变得有用了. When we reuse things, we make waste useful again. ②vt.浪费 waste sth on sth. 浪费某物在...上 waste sth (in) doing sth 浪费某物做某事 Presentation 5. Then, special screens remove large pieces of waste from the water. 然后,特殊的隔板除去水中的大块废弃物. ②vt.浪费 1.不要浪费钱买你不需要的衣服. Don’t waste money on clothes you don’t need. 2.我不浪费时间做我不想做的事情. I don’t waste time doing things I don’t want to do. 拓展: ①n.浪费(可与冠词a连用) 浪费某物在...上 a waste of... 浪费... 不要买那个,浪费钱. Don’t buy that. It’s a waste of money. ②adj.废弃的;无用的 waste wood 废弃木材 waste water 废水 Presentation 6. Well, first, dirty water from our homes goes into the plant. 哦,首先来自我们家的脏水进入工厂. into [介词] 到...里面;进入 1)他走进了教室. He walked into the classroom. 2)来自我们家的脏水进入工厂. Dirty water from our homes goes into the plant. 他在教室里面. He is in the classroom. 7. It takes a few more steps after that before the water becomes clean again. 那之后再让水又变干净之前还需要好几步. Presentation 8. I used to think it was easy to get clean water. 我过去常常认为得到干净的水很容易. used to do sth 过去常常做某事 used to be/do... 过去/曾经(做)... 1.我们曾经无话不谈. We used to talk about everything. 2.他曾经在这儿住过. He used to live here. 3.我们曾经是好朋友. We used to be good friends. 他过去不戴眼镜. He didn’t use to wear glasses. =He usedn’t to wear glasses. Presentation 8. I used to think it was easy to get clean water. 我过去常常认为得到干净的水很容易. 表示 “被用来做某事”,相当于be used for doing sth. 表示 “习惯于/适应于做某事” 1.这把刀是用来切水果的. The knife is used to cut fruit.=The knife is used for cutting fruit. 2.他过去生活在城里,但是现在习惯于生活在农村. He used to live in the city. But now he is used to living in the countryside. be used to do sth be/get used to doing sth Presentation 9. I didn’t realize it was so hard. 我没意识到它这么难. realize ①vt.认识到;领会(后可接名词,代词或从句作宾语.) 1.他没有认识到自己的错误. He didn’t realize his mistake. 2.我没有意识到它这么难. I didn’t realize it was so difficult. ②vt.实现(主语一般为人,后面常接dream, goal等名词作宾语). 他尽力实现了他的梦想. He tried to realize his dream. 我相信我们的梦想将会实现. I believe my dream will come true. Presentation 一、单项选择 1．The cake is so big. I want to cut it into ________. A．bags B．cups C．pieces D．bowls 2．Playing computer games is a ________ of time and energy. A．step B．waste C．plant D．process 3．I ________ afraid of dogs. But now I like them very much. A．am used to B．used to C．used to be D．use to be 4．Sally fell ill and had to stay in hospital. At that time, she ________ the importance of health. A．realized B．hoped C．created D．removed C B C A Presentation 二、用方框中所给短语的适当形式填空 1．My mother a pair of sunglasses and looked cool. 2．He with his friends last weekend. 3．She drive to work, but now she walks. 4．It is magic to paper money. 5．The weather is cold go swimming. tried on too to went on a trip used to turn into too… to        turn…into       try on      used to     go on a trip Presentation Homework Required: Write a short passage about your school trip. Read and remember the conversation 2a. Optional: Search for ways of protecting the environment and saving water. $$Cities and towns have sewage systems in place to Carry the waste water from our homes, models, factories and other establishments to a sewage treatment plant where the waaste water is treated. IT is then deemed safe to release into other water sources. The treatment of whistle water goes through different stages. Wastewater is treated to remove the physical, chemical and biological contamination ants present in IT through various processes. The pretreatment process involves the sewage being thanked through grids or vertical barns that can remove large solid substances like metal gans, paper and plastic materials. In primary treatment process, the sewage flows through the grade chAmber very slowly so that the sand, bibles and soil settled down at to the bottom. The sewage flows into the settling tank or sedimentation ation tank, where the solid wastes like faces are allowed to settle down whistles such as soap, oils and degrees rise to the top of the waste water. The waste material that settles down at the bottom is called the sludge, and the float able material is called the cum. Customers then removed using a schema, and slutty is removed with pa scrapper. Every few days, the water that is left out is called the clarified water. In the secondary treatment process, biological or organic vests are removed. IT is a biological process. This is done by transfer the clarified water into an addition tank where air blue blow a, which helps the erotic c bacteria to grow and feed on the organic contaminants such as food waste fees into other organisms. The mixture then flows from the iraq tank into the clarify, where activated large settles out by gravity. The activated slung so produced, along with the slung produced in the primary process, is transferred to the digester, where IT is decomposed by ana ob C, C. bacteria. Biogas is produced in this process, which can be used as fuel or can be used to produce electricity. The activated sludge is then left in the sand drying beds. Some quantity of water in the activated sludge evaporates and the remaining quantity drains through the sander beds. This leaves behind the remaining dried sludge, which can be used for making fertilizers or composed in the tortuous treatment process. The leftover waste water is treated with cloudy to remove the Foster combines nitrogen compounds and bacteria IT is a chemical process. Choring tablets are added to kill the job. This process is called coordination. Then this water is let off into the water bodies. 来自中国。life。Humans, animals, plants all depend on water. Water to me, well, well, it's, it's everything. It's our food. our energy and even the clothes that we wear. Water, to me, is a scarce resource. We need to use new technologies for rational use and voter conservation. We need to recycle, use water to reduce water scarcity. Water is fundamental to grow and produce our food. We need to produce more with less water. Water to me is fun. I like to play and swim in the water. Water to me means sustainability. He keeps life on our planet in baLance. We need to keep the water clean to have a healthy live. whether to me, is a human right. In my region, people struggle to get water. We need to distribute water evenly and make IT accessible to everyone. We need to pursue water for the life of our planet. We have to start now. We will always, always need water.