Unit 4 Developing ideas (Listening and speaking) 讲义 2026-2027学年英语外研版七年级上册

Unit 4 Time to celebrate　Developing ideas (Listening and speaking) 课时基本信息 课　　题 Unit 4 Time to celebrate — Developing ideas (Listening and speaking) 课　　型 听说课（第三课时·45分钟） 年　　级 七年级上册 版　　本 外研版（2024）英语七年级上册 教学重难点 【教学重点】 听懂关于圣诞节浪费与污染的新闻，提取关键数字信息（365,000 千米纸张、数百万只火鸡、近 120 million 棵树）并完成海报填空,区分事实（fact）与观点（opinion），掌握礼貌赞同与反对的功能句（Great idea!／I'm not sure about that.）,辨析 /ɔː/ 与 /ɒ/ 的发音，了解数词 hundred/thousand/million 的用法 【教学难点】 用事实支撑观点，就有环保的过节方式提出有理有据的建议,在结对交流中委婉礼貌地表达不认同（I'm afraid I don't agree.） 词汇速览 waste /weɪst/ n. 浪费；废料；v. 浪费（paper waste 纸张浪费；a waste of money 浪费钱） throw away /θrəʊ əˈweɪ/ 扔掉，丢弃（throw it/them away 代词放中间） cut down /kʌt daʊn/ 砍伐；削减（cut down nearly 120 million trees） decorate /ˈdekəreɪt/ v. 装饰（decorate the house 装饰房子） stocking /ˈstɒkɪŋ/ n. 长袜（hang a stocking 挂圣诞袜） turkey /ˈtɜːki/ n. 火鸡（throw away millions of turkeys） pollution /pəˈluːʃn/ n. 污染（cause pollution 造成污染） plastic /ˈplæstɪk/ adj. 塑料的（plastic Christmas trees 塑料圣诞树） green /ɡriːn/ adj. 环保的，绿色的（a green Christmas 绿色圣诞） reuse /ˌriːˈjuːz/ v. 再利用（reuse old lanterns 重复使用旧灯笼） （一）视频导入 · 圣诞节面面观 【过渡语】上单元看春节，这节课飞往西方——看看圣诞节怎么过。 What is Christmas? Watch the video and talk about it. 观看视频，谈论圣诞节。 What do people do to celebrate Christmas? 西方人庆祝圣诞的活动：to put up a Christmas tree 装圣诞树／to make Christmas pudding 做圣诞布丁／to decorate the house 装饰房子／to give/open gifts 送礼物、拆礼物／to sing Christmas songs 唱圣诞歌／to hang a stocking 挂圣诞袜。 看图描述：In the picture, I see a family gathered around the table, seemingly enjoying a holiday meal. There is a turkey and other food on the table. Behind them is a Christmas tree. They could be celebrating Christmas. 背景补充：In the West, people usually celebrate Christmas with their families. They put up a Christmas tree at home, share a large meal together, and give each other gifts. Today, there are also some creative ways to celebrate Christmas. 西方人通常与家人庆祝圣诞：在家装圣诞树、共享大餐、互赠礼物，如今也有了一些有创意的庆祝方式。 【知识点】 ▶圣诞六件套：put up a Christmas tree／make Christmas pudding／decorate the house／give and open gifts／sing Christmas songs／hang a stocking——动词短语全部用 to do 形式罗列。 【提示框】 介绍节日活动用「动词+宾语」短语串：先说最标志性的 put up a Christmas tree，再按时间顺序补齐，口语输出不卡壳。 （二）听力一 · 圣诞的另一面 Listen to the news. What problems does Christmas bring? 听新闻，回答圣诞节带来了什么问题：英国每年用约 365,000 千米的纸包装礼物；世界各地人们扔掉数百万只火鸡；人们砍伐近 120 million 棵树做圣诞树，节后常常把树扔掉。 What do these pictures show? — They show the waste and pollution Christmas brings. 图片展示圣诞带来的浪费与污染：paper waste 纸张浪费（use too much paper for gifts）／food waste 食物浪费（throw away too much turkey after the big meal）／wood waste 木材浪费（cut down too many trees as Christmas trees）／pollution 污染（throw away plastic trees 塑料树被丢弃）。 Listen again and complete the poster. 再听完成海报填空：365,000／millions／120／buying／think／green。 【知识点】 ▶数词规则：hundred、thousand、million 前有具体数字不加 s（three million），前无数字 + s + of 再加名词（millions of turkeys 数百万只火鸡）；数字书写用逗号三位一段（365,000 读作 three hundred and sixty-five thousand）。 ▶时间、距离、金钱等作主语时，谓语动词用三单（About 365,000 kilometres of paper comes from...）。 【提示框】 听力抓数字三步：预判填数词 → 听到先记数字 → 再补单位。365,000 千米包装纸这个数字大到夸张，正是新闻吸引注意的手法。 圣诞问题海报填空页 （三）事实与观点 · F or O Listen again and write F (fact) or O (opinion) in the boxes. 再听录音，给句子标注事实（F）或观点（O）：365,000 千米纸张（F）／数百万只火鸡（F）／120 million 棵树（F）／人们在买塑料圣诞树（F）／我们应该思考新的庆祝方式（O）／让我们过一个绿色圣诞（O）。 Learning to learn：Listening for facts and opinions — A fact is true for everyone. An opinion is an idea about something. When giving opinions, people often use facts to support them. 事实对每个人都成立；观点是关于某事的想法；人们表达观点时常用事实来支撑。 【知识点】 ▶fact（事实）＝对每个人都真实、可验证（带数字的句子几乎都是 fact）；opinion（观点）＝个人想法，常带 should／Let's／I think。 （四）语音聚焦 · /ɔː/ 与 /ɒ/ 【过渡语】新闻里藏着两组易混音——竖起耳朵，把 /ɔː/ 和 /ɒ/ 分清楚。 Listen again and repeat. Pay attention to the pronunciation of the colorful letters. 跟读新闻，注意彩色字母的发音：/ɔː/（for、more、talk、short、call、board）与 /ɒ/（kilometre、not、because、clock、what、watch）。 Think of more words in each group. 拓展补充每组的更多单词。 Listen and try to repeat. 听录音跟读模仿。 【知识点】 ▶/ɔː/：口型长而圆，常见拼写 or／al／aw（for、short、talk、call、board、more）；/ɒ/：短促圆唇，常见拼写 o（not、clock、watch、what、because）。 【提示框】 对比练：short／not、call／clock——先慢读夸张口型，再正常语速；每天两组词各读五遍，发音肌肉就记住了。 （五）听力二 · 绿色圣诞全家方案 Listen to the conversation and complete the ideas. Then match the ideas to the people. 听对话补全观点并匹配人物：not have a big meal 不做大餐（防食物浪费）→ make a tree from old boxes 用旧纸箱做圣诞树 → draw a tree on the wall 在墙上画树 → use the big plant in the living room 用客厅大绿植当圣诞树 → put old newspapers around the gifts 用旧报纸包礼物。填空答案：big／boxes／draw／plant／old。 Listen again. Then talk about how the speakers agree and disagree. 再听，讨论说话人如何表达赞同与反对。 【知识点】 ▶绿色圣诞五招：skip the big meal 不做大餐、make a tree from old boxes 旧纸箱做树、draw a tree on the wall 画树、use the big plant 绿植当树、wrap gifts with old newspapers 旧报纸包礼物。 【提示框】 听对话抓「提议—回应」链：每个人物提案后必有 OK／I don't agree 等回应词，顺着回应词就能把观点和人匹配上。 （六）功能句 · 赞同与反对 朗读 Mark 一家对话全文，圈出赞同与反对表达：Dad: Mark, did you hear the news? Let's celebrate Christmas in a new way this year. Mark: What are we going to do? Mum: Well, let's not have a big meal. Mark: OK. We shouldn't waste food. Dad: And this year, we won't have a Christmas tree. Mark: I don't agree. A tree is really important at Christmas! Mum: All right. Let's make a tree from old boxes. Dad: Maybe we can draw a tree on the wall. Mark: I'm not sure about that. How about using the big plant in the living room? Dad: Great idea! Mark: By the way, will I still have gifts? Mum: Yes, of course! But we'll put old newspapers around the gifts. Mark: That's OK. But please use beautiful newspapers! 归纳赞同表达：OK.／All right.／Great idea!／That's OK. 归纳反对表达：I don't agree.／I'm not sure about that. Learning to learn：Agreeing and disagreeing — When we agree with others, we can use sentences like Great idea and No problem. When we disagree with others, be polite and say I'm not sure about that or I'm afraid I don't agree. 交际原则：反对别人时一定要委婉礼貌，不能直接生硬否定——直接说 You are wrong. 语气生硬不推荐；委婉说 I'm not sure about that.（委婉表达不完全认同）／I'm afraid I don't agree.（I'm afraid 是礼貌缓冲，译为「恐怕」，用来缓和反对语气）。 【提示框】 对话里 Mark 的反对两层递进：先 I don't agree（坚持圣诞树重要），再 I'm not sure about that + How about...（反对同时给出替代方案）——反对加建议，才是高质量交流。 绿色圣诞全家对话页 （七）结对输出 · 绿色过节金点子 【过渡语】把 Mark 一家的智慧带回家——为你的节日设计一个绿色方案。 Work in pairs. Talk about different ways to celebrate a festival or holiday. 结对谈论庆祝节日或假期的不同方式。句型支架：I think... is a new way to celebrate, because... ／I agree. Another idea is to... ／That's a(n)... idea! ／I'm not sure about that. ／I see it differently, because... 用问题链帮助思考：Which festival do you think causes much waste and pollution? ／How do you usually celebrate it? ／Can you think of a different way to celebrate it? ／Why do you think it is a good idea? 示范对话（Sample）：A: How do you usually celebrate the Lantern Festival? B: I usually go to the park with my family. We always buy lanterns and guess riddles. A: Me too. But this year, let's celebrate it in a different way. B: What's your idea? A: Let's use old lanterns. B: Good idea. Buying new lanterns creates waste. Talk about what you have learnt about new ways to celebrate festivals or holidays in this section. 本节收获：✓ Have a "green" festival — less waste and less pollution. ✓ Skip the big meal — don't waste food. ✓ Make a tree from old boxes or draw one on the wall. ✓ Wrap gifts with old newspapers. ✓ Reuse old lanterns instead of buying new ones. 【知识点】 ▶绿色过节五招迁移：绿色节日（少浪费少污染）、不做大餐（不浪费食物）、旧物做树、旧报纸包礼物、重复使用旧灯笼（reuse instead of buy）。 【提示框】 提绿色建议的黄金结构：问题（creates waste）＋替代方案（Let's use old...）＋理由（because...）——三句成段，说服力满分。 元宵节示范对话页 （八）语言点 · waste 与 throw away 学习 waste /weɪst/ n.（金钱、技能等的）浪费：Paper waste 纸张浪费。可与冠词 a 连用；常用搭配：a waste of time/money 浪费时间/金钱，例：It is a waste of money. 这是浪费钱。拓展：[名词] 废料；废弃物——The factory produces lots of waste. 这家工厂产生大量废料；[动词] 浪费 waste time/money (in) doing sth 浪费时间/金钱做某事——We shouldn't waste time waiting for him. 我们不该浪费时间等他。 学习 throw away 扔掉，丢弃：Around the world, people throw away millions of turkeys. 在世界各地，人们会扔掉数百万只火鸡。该短语为「动词+副词」，人称代词作宾语时，要放在 throw 和 away 之间：代词宾语 throw it/them away（正确）；名词宾语 throw the rubbish away = throw away the rubbish（两种位置均可）。例：You shouldn't throw them away. 你不应该把它们丢掉。（代词 them 放中间）Please throw away the old books. = Please throw the old books away. 请把旧书扔掉。 【提示框】 「代词居中」铁律适用于所有动副短语：pick it up、turn it off、throw them away——看到 it/them，一律往动词和副词中间塞。 throw away 短语讲解页 （九）随堂检测 限时独立完成随堂检测（本课词汇与功能句），完成后同桌互批，逐题核对订正。 一、1. throw away　2. cut down　3. wrap；newspapers　4. paper；gift；二、1. paper waste　2. cut down　3. plastic Christmas trees　4. green Christmas 一、完成句子 1. 我们不能直接扔掉塑料瓶。We can't ________ ________ the plastic bottles directly. 2. 人们每年砍伐近300万吨木材。People ________ ________ nearly 3 million tons of wood annually. 3. 让我们用旧报纸包装礼物吧。Let's ________ the gifts in old ___________. 4. 每年，英国人使用大约365,000公里的纸张作为礼物包装。Each year, people in the UK use about 365,000 kilometers of ________ for ________ wrapping. 二、选用方框中的短语填空 方框：paper waste　wood waste　cut down　plastic Christmas trees　green Christmas 1. Each year, about 365,000 kilometers of ________________ comes from gift wrapping in the UK. 2. People ________________ nearly 3 million tons of wood annually for Christmas. 3. Some families buy ___________________, but they can cause pollution too. 4. We should have a ________________ this year to protect the environment. （十）作业布置 【Required】Discuss different and green ways to celebrate festivals and holidays with your family. 与家人讨论庆祝节日的不同环保方式。 【Optional】Write a passage to introduce traditional and creative ways to celebrate a festival or holiday. 写一篇短文介绍庆祝某个节日的传统与创意方式。 【提示框】 必做讨论用上「反对＋替代方案」句式（I'm not sure about that. How about...?），让家人也体验一次礼貌又高级的英语交流。 语言点归纳 课堂总结 本课为单元听说课（第三课时）：Warm-up 观看视频认识圣诞节——西方人通常与家人庆祝：put up a Christmas tree 装圣诞树、make Christmas pudding 做圣诞布丁、decorate the house 装饰房子、give/open gifts 送／拆礼物、sing Christmas songs 唱圣诞歌、hang a stocking 挂圣诞袜。听新闻获取圣诞节带来的问题：英国每年用约 365,000 千米包装纸（paper waste）、扔掉数百万只火鸡（food waste）、砍伐近 120 million 棵树做圣诞树，节后常被丢弃（wood waste），塑料圣诞树同样造成污染（pollution）——新闻倡议 Let's have a "green Christmas"。学习区分事实与观点（A fact is true for everyone. An opinion is an idea about something. 表观点时常用事实支撑），并用数词规则（hundred/thousand/million 前有数字不加 s，前无数字 + s + of）完成海报填空。语音学习 /ɔː/（for、more、talk、short、call、board）与 /ɒ/（kilometre、not、because、clock、what、watch）。听对话获取 Mark 一家绿色过圣诞的方案（不做大餐防浪费、旧纸箱做圣诞树或墙上画树、客厅大绿植当圣诞树、旧报纸包礼物），掌握赞同（OK.／All right.／Great idea!／That's OK.）与反对（I don't agree.／I'm not sure about that.）功能句，交际原则为反对须委婉（I'm afraid 是礼貌缓冲）。语言点学习 waste（n. 浪费／废料；v. 浪费，waste time (in) doing sth）与 throw away（动词+副词短语，代词宾语放中间 throw it/them away，名词宾语两种位置均可）。 学科网（北京）股份有限公司 $