Unit 7 Section A 2a-2e（同步课件）-【精品课】2025-2026学年七年级英语下册同步精品课件（新教材人教版）

该初中英语课件围绕“学校旅行”主题，聚焦辅音字母c/g/x及ck发音、动词过去式-ed发音规则，通过周末活动图片回顾过去式表达，以问答互动引入旅行对话，搭建从发音学习到信息获取再到话题表达的递进式学习支架。 其亮点在于融合语言能力与思维品质培养，如通过废水处理厂旅行对话训练听力理解，借助水净化步骤排序活动提升逻辑思维，结合角色扮演和模仿写作强化表达能力。同时渗透环保意识，助力文化意识养成，学生能在实践中提升语言运用能力，教师可依托结构化活动高效开展教学。

Unit 7 A Day to Remember (Section A 2a-2e) 学 习 目 标 通过本课时学习，学生能够： 1. 在看、听、说的活动中，学会 （1）3个辅音字母c, g, x及字母组合ck的发音,及单词germ的发音及拼写。 （2）动词的过去式中-(e)d的发音及否定形式的缩写发音及单词used的发音及拼写； 2. 通过听说，获取并梳理学校旅行时间、地点、活动及流程的相关表达； 3. 通过深入语言学习，学会谈论并评价学校旅行； 4. 在老师的指导下，谈论自己所经历的一次学校旅行。 感知并学习3个辅音字母c, g, x及字母组合ck的发音。 归纳总结动词过去式中-(e)d的发音。 通过主题对话学习谈论研学活动的相关方面及表达。 教 材 分 析 学习并归纳助动词、情态动词及be动词肯定形式的发音和否定形式缩写的发音。 play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, they_____________________________ played badminton play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, they_____________________________ cooked food play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, they_____________________________ met up with friends play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, they_____________________________ went swimming play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, she_____________________________ did her homework play badminton do homework go swimming visit a science museum cook food meet up with friends Last weekend, they_______________________________ visited a science museum Look, listen and say Q1. Who are they? Q2. Where are they? Q3. What are they doing? They’re a teacher and students. They’re at school. They’re talking about a school trip. /trip/ Listen, look and say 1. Where was the boy? 2. What did he do? He picked a clock. He was in a clock shop. What did they do before the trip? Listen, look and say 1. Where was the boy? 2. What did he do? He was in a bike store. He picked a nice bicycle. Listen, look and say 1. What did the boy work as? 2. What did he do? He worked as a cook. He caught a fish. What did they do during the trip? Listen, look and say 1. How many students can you see? 2. How did they sit? Six. They sat next to each other. Listen, look and say What did they do? They played games and gave food to each other. Listen and number the pictures in the order you hear them. What did they do before and during the school trip? 3 2 1 4 5 Pre-listening the wastewater plant dirty water large machines Hello! I’m Fu Xing. I went to a special place last weekend. Do you know where I went? A wastewater plant is like a cleaning factory (大型清洁工厂) for dirty water. Look and share: What’s the place? wastewater plant waste + water /weɪst/ A. 植物 B. 工厂 Do you know how the wastewater plant works? Pre-listening Look & Predict Whose trip: ___________________ Where: _______________________ What: ________________________ How: ________________________ Fu Xing Helen Fu Xing’s or Helen’s? To the wastewater plant ? ? Guess: What do you think of Fu Xing’s school trip to the wastewater plant? interesting boring Listen and answer: How was Fu Xing’s school trip to the wastewater plant? It was interesing. 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. 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 large small dirty easy hard While-listening Let’s check clean dirty large small easy hard very small The word "germs" in the dialogue refers to ______. Look and share: What did she see in the wastewater plant? special screen A. 屏幕 B. 滤网 Special screens remove large pieces of waste from the water. /rɪˈmuːv/ small Whose trip: ___________________ Where: _______________________ What: ________________________ How: ________________________ Fu Xing’s To the wastewater plant ? Interesting Read for key information What is a wastewater plant used for? Read and asnwer It’s used for ____________________________. t used for? making dirty water clean again. waste water How does it work? The plant makes ... home ... goes into ... ... remove ... from the water. 2b Read the conversation and match. ... remove ... from the water Put the sentences in 2b in the right order based on the cleaning process. 2 4 3 1 5 How many steps (/step/) are needed to make waste water clean again? ◎First, _____ water from our homes ________ the plant. ◎Then, special screens ________ large ______ of waste from the water. ◎____, large ________ remove ______ and other things from the water. ◎After that, it takes a few more ______ to make the water become clean again. dirty goes into remove pieces Next machines germs steps We can use these words to talk about the process. germs and other things While-listening How many steps are there in the process(过程) of getting water clean. 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 Tip: Find the linking words to help you get the process of it. The wastewater enters the plant 污水进厂 First cleaning 初步净化 Deeper cleaning 深度净化 germs and other things Example First, dirty water from our homes goes into the plant. Then, screens inside the plant remove large pieces of waste from the water. Next, large machines inside the plant remove small things from the water. After that, It takes a few more steps. Retell the process(过程) of getting water clean. Finally, the plant makes dirty water clean again. Watch the video of Unit 7 A 2a. Mime and role-play it. 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 _______ and other small things. It takes a few more _______ before the water becomes clean again. wastewater homes waste machines germs steps What do you learn from Fu Xing’s school trip? It’s not easy to turn dirty water into clean water. So save water! 2b Listen and imitate. 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. Tips: 1. Show feelings with tones (语调) and modal particles(语气词) 2b Listen and imitate. 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. Tips: 1. Show feelings with tones (语调) and modal particles(语气词) 2. Show feelings with stress(重音) Analyze At first, what does Helen think about the school trip? What does she think at the end of the conversation? Is Fu Xing a good teller? explain the process clearly and logically Is Helen a good listener? give proper feedback 2e Real play-Talk about a school trip you took to a special place. What happens next? Wow! Really? How? good listener explain the process clearly and logically First...Next...Then... good speaker A: How was your school trip, XX? B: It’s .... A: Where did you go? B: … A: What did you do/see? B: … … A: … give proper feedback How do we talk about a school trip to a special place? What questions can you ask? Discuss and share Imitative writing according to the trip you have to a special place. (1) How was your school trip to the wastewater plant? It was really interesting. _____________________________________________________(2) What did you see? We saw the plant make dirty water clean again. (3) I used to think it was easy to get clean water. _____________________________________________________(4) I didn’t realize it was so difficult. _____________________________________________________ How was your school trip to the ...? It was ... I used to think it was ... to ... I didn’t realize it was ... What did you do? We did ... —How was your birthday party? 你的生日聚会怎么样? —It was great. 很棒。 1. How was your school trip to the wastewater plant? (教材P51 2a) how引导的特殊疑问句 此处how引导的特殊疑问句用来询问某事的情况怎么样，还可用“What + be + sth. like?”。回答时可根据情况使用“ It’s +形容词 (good/great/amazing/terrible/...). ”。 Language points trip /trɪp/ n.旅行 [可数名词]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 One day in autumn we went on a trip to the countryside. 在一个秋日，我们去乡下旅行了。 How was your trip to Beijing last month? 你上个月的北京之旅怎么样? Language points 2. We saw the plant make dirty water clean again. (教材P51 2a) see sb./sth. do sth. 看见某人/某物做某事 【辨析】see sb./sth. do sth. 与 see sb./sth. doing sth. 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。 强调看到动作经常发生。 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。 Language points I saw you put the key in your pocket. 我看见你把钥匙放进了口袋里。 I often see the boy play basketball in the park. 我经常看见那个男孩在公园里打篮球。 The boy can’t be Tom. I saw him reading in the library just now.这个男孩不可能是汤姆。我刚才看到他正在图书馆里看书。 Language points 3. These things are usually too small to see. (教材P51 2a) too...to...太……而不能…… 该结构表示否定含义。其中 too 为副词，其后跟形容词或副词原级；to为不定式符号，后接动词原形。 This soup is too salty to eat. 这汤太咸了，不能喝。 【特别提醒】too...to...结构中，当too前有否定词 (如never)时，表达肯定意义。 It’s never too late to learn. 活到老，学到老。 Language points 他年纪太小，不能独自一人去上学。 He is too young to go to school on his own. He is so young that he can’t go to school on his own. He is not old enough to go to school on his own. 【拓展】too...to...结构可以和 so/such...that...(如此……以至于……)以及not...enough to do sth.(不够……而不能做某事)进行同义转换。 互为反义词 Language points 4. I used to think it was easy to get clean water. (教材P51 2a) used to过去常常(做) 表示过去存在或经常发生，但现在已经不存在的动作或状态，后接动词原形，不与确定的过去时间状语连用。 否定形式是didn’t use to 或 used not to (usedn’t to)。 We used to talk about everything. 我们曾经无话不谈。 He didn’t use to wear glasses. = He usedn’t to wear glasses.他过去不戴眼镜。 Language points 【拓展】 be used to do sth. 表示“被用来做某事”, 相当于be used for doing sth.。 be/get used to doing sth. 表示“习惯于做某事”。 The knife is used to cut fruit.=The knife is used for cutting fruit.这把刀是用来切水果的。 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。 Language points 5. I didn’t realize it was so hard. (教材P51 2a) realize /ˈriːəlaɪz/ v. 认识到；实现 (1) [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。 He didn’t realize his mistake.他没认识到自己的错误。 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。 在英式英语中写作 realise Language points (2) [及物动词] 实现 主语一般是人，后面常接 dream、goal 等名词作宾语。 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? 6. I didn’t realize it was so hard. (教材P51 2a) realize /ˈriːəlaɪz/ v. 认识到；实现 Language points germs and other things Exercises 一、按要求写出正确的单词、词组或句子。 旅行 (名词) __________ 2. 废水工厂 (短语) ___________ 3. 移走（动词) __________ 4. 一片(短语) __________ 5. 废弃物(名词) __________ 6. 机器 (名词) __________ 7. 微生物（名词）__________ 8. 步骤（名词）___________ 9. 过去常常做某事（短语） ___________________________ 10. 将大块废弃物从水中分离。 _______________________ 11. 这要花费更多几步。___________________ 12. 东西太小以至于看不见。 ________________________________________ trip wastewater plant remove a piece of waste machine germ step used to do sth remove large pieces of waste from the water It takes a few more steps. These things are usually too tiny to see. germs and other things Exercises 1. He stopped and ________ a stone from his shoe. 2. The ________ are easily passed from person to person. 3. Never touch these ________ with your hands, or you will be hurt（受伤）. 4. _____________ with me！It can open our eyes. 5. Today there are already some robots working in ________. 二、用方框中所给单词或短语的适当形式填空。 process　remove　learn about　piece　into　machine　go on a trip　factory　bore　germ removed germs machines Go on a trip factories germs and other things Exercises 6. She was good at geography though she found it ________. 7. （Don’t） bring your dog or cat ________ the library. 8. —May I take your order？ —Yes, I’d like two ________ of bread and a cup of coffee. 9. （地域特色）Making traditional Huanghua clay oven rolls（吊炉烧饼） needs over 20 _________. 10.（教材改编题）Fu Xing _________________ how the wastewater factory turned dirty water into clean water and thought it interesting. boring into pieces processes learnt/learned about germs and other things Exercises 三、根据汉语提示完成句子。 1. 在脏水再次变干净之前，还要花费好几个步骤。 It takes a _____ _______ steps ________ the dirty water ________ ________ again. 2. 我妈妈以前早起做饭。现在她不必了。 My mother _______ ____ get up early to cook. Now she ________ have to do so. 3. —你们上个周末去帽儿山的旅行怎么样？ ——相当令人兴奋。 —______ ______ your ______ ____ Mount Maoer last weekend? —It _____ really ________. few more before becomes clean used to doesn’t How was trip to was exciting Thanks for your listening! 4800.0 1632.0 3840.0 1104.0 1104.0 1296.0 4416.0 1680.0 2160.0 816.0 1296.0 3696.0 2064.0 5328.0 Lavf58.20.100 Lavf58.20.100 Packed by Bilibili XCoder v2.0.2 null 69066.68 null 69066.68 768.0 $