Situation
情境导入👆 Tap any line to hear it 点一下句子听发音
On Saturday morning, Mary wants to cook dinner for a friend, so she goes to the traditional market near her home. The vendors sell vegetables by the jin, and customers can ask the price and bargain. Mary has to understand the prices, and she needs the courage to speak up and bargain.
🧑🏫 Teacher guide 教学引导
- 先让学生看图，用英文或简单中文说说看到什么：谁、在哪里、做什么。（约2分钟）
- 带读情境句，再问：玛丽去哪里？为什么去？市场里的老板怎么卖菜？
- 可以问学生：你们那里有传统市场吗？你会跟老板杀价吗？
Dialogue
实境对话👆 Tap any line to hear it 点一下句子听发音
Boss, how much are these tomatoes per jin?
Forty a jin. They're very fresh. They just arrived this morning.
That's a bit expensive. Could you give me a better price?
How many jin do you want? Buy more, and I'll charge you thirty-eight.
I'll take two jin. Thirty-five a jin, okay?
Thirty-five is too little. Thirty-eight. I can't go any lower.
OK, thirty-eight it is. And a bunch of greens too.
OK, let me weigh it. Tomatoes are seventy-six, the greens are twenty. That's ninety-six in total.
Could you make it ninety-five?
All right, ninety-five for you, and I'll throw in a little green onion.
Thank you, boss! Here's one hundred.
Here's five back. Take care, and come again!
Key points 重点提醒 · 教学提示
- 市场里买菜都用「斤」。台湾的一斤大约是 600 克，和大陆的 500 克不一样。
- 「算我便宜一点」是市场里最常用的杀价说法，意思是「给我便宜一点的价钱」。
- 老板说「不能再便宜了」，表示这已经是最低的价钱，可以接受了。
- 总价有零头时，常常可以请老板「算整数」，老板多半会答应。
- 「送」在市场里常常是老板多给一点东西，当作礼物。
🧑🏫 Teacher guide 教学引导
- 先整段播放，学生只听、不看拼音；再播放一次，对照拼音和英文。（约2分钟）
- 老师当老板、学生当玛丽，分角色朗读，然后互换角色。（约3分钟）
- 重点句：「一斤多少钱？」「有点贵，能不能算我便宜一点？」「再来一把青菜。」请学生反复练习。
- 提醒：杀价要面带笑容、客气地说；价钱说到「不能再便宜了」就可以接受了。
- 时间不够时，只练第一、第三、第五、第九句。
Vocabulary
核心生词👆 Tap any line to hear it 点一下句子听发音
🧑🏫 Teacher guide 教学引导
- 先用图片和手势带出「番茄」「青菜」「斤」「一把」，再逐词跟读。（约3分钟）
- 「斤」「一把」是量词，请学生记「一斤番茄」「一把青菜」这样的组合，不要单独背。
- 「算」在市场里是「算你多少钱」的意思，和「算便宜一点」放在一起教。
- 「称」可以用手势：把东西放在秤上。「送」可以用手势表示老板把东西递给你。
- 最后用闪卡复习一遍。
Sound Lab
发音练习The four tones + neutral 四声与轻声
Tap a tone to hear it. 点一下听发音。
不 → bú 「不」变调
Before a 4th-tone syllable, 不 (bù) is pronounced bú. 后面是第四声时，「不」读 bú。
一 → yí 「一」变调
Before a 4th-tone syllable, 一 (yī) is pronounced yí. 后面是第四声时，「一」读 yí。
3rd + 3rd → 2nd + 3rd 两个第三声连读
When two 3rd tones meet, the first one sounds like a 2nd tone (the pinyin keeps the original tone mark). 两个第三声连在一起，前一个读第二声（拼音仍标原调）。
Shadowing 跟读练习
10 sentences with this lesson's words. Listen 听 → say it along 跟着说 → record 录音. Each sentence can be recorded only once, so listen and practise first. 每句只能录一次，请先多听、多练习再录。
🔒 AI-assisted check (when available): your voice is sent to a cloud speech AI service for checking and is not stored by us. Without the AI service, the recording stays on this device. 可用时由 AI 协助检查：声音会送到云端语音 AI 服务，我们不会保存；没有 AI 服务时，录音只留在这个设备上。
Boss, how much are these tomatoes per jin?
Forty a jin. They're very fresh. They just arrived this morning.
That's a bit expensive. Could you give me a better price?
How many jin do you want? Buy more, and I'll charge you thirty-eight.
I'll take two jin. Thirty-five a jin, okay?
OK, thirty-eight it is. And a bunch of greens too.
Could you make it ninety-five?
All right, ninety-five for you, and I'll throw in a little green onion.
Thank you, boss! Here's one hundred.
Please weigh it for me.
🧑🏫 Teacher guide 教学引导
- 先带读本课生词，请学生注意「称」的 ch，「新鲜」的 x，「斤」「贵」的 j、g，以及「送」的 s。
- 易混音只挑两组练习，例如 ch 和 sh、d 和 t，不必全部做完。
- 变调只讲本课出现的：「一」在第四声前读 yí（一下、一共），在第一声、第三声前读 yì（一斤、一把、一点）；「不」在第四声前读 bú（不要），在其他声调前读 bù（不能）；两个第三声连在一起，前一个读第二声（「老板」）。
- 声调和口音系统不会判断，请老师现场听并纠正。
- 这一页约4分钟，时间不够就把跟读留作课后练习。
Story
情境短文👆 Tap any line to hear it 点一下句子听发音
On Saturday morning, Mary wants to cook dinner for a friend, so she goes to the traditional market near her home to buy vegetables.
The market is full of people. The vendors sell vegetables while chatting loudly with the customers.
Mary walks up to a vegetable stall. The tomatoes are red and big, so she asks the vendor how much they are per jin.
The vendor says forty a jin, but Mary thinks it's a bit expensive, so she asks him to give her a better price.
The vendor says it's cheaper if you buy more, so Mary buys two jin. She offers thirty-five a jin, the vendor says thirty-eight, and in the end it's thirty-eight.
Next, she also asks for a bunch of greens, twenty. After weighing, the vendor says the tomatoes are seventy-six, and ninety-six in total.
Mary asks with a smile: Could you make it ninety-five? The vendor thinks for a moment, says all right, and even gives her a little green onion for free.
Mary pays one hundred, the vendor gives her five back in change, and they both laugh.
Carrying a full bag of fresh vegetables, she happily walks out of the market.
She feels that buying vegetables at the market, chatting and bargaining at the same time, is really fun.
Key points 重点提醒 · 教学提示
- 重点是市场买菜的顺序：先问「一斤多少钱」，觉得贵就客气地请老板「算便宜一点」，买多一点会更便宜，最后可以请老板算整数。
🧑🏫 Teacher guide 教学引导
- 先让学生默读短文，找出绿色的生词，再全班朗读一遍。（约2分钟）
- 提问：玛丽为什么去市场？番茄一斤多少钱？她怎么杀价？最后一共付多少钱？
- 请学生用自己的话复述这个故事：先问价，再杀价，买番茄和青菜，付钱找钱，可以看拼音，不要求说得完整。
- 没时间就只问前三个问题。
Grammar
语法与重点笔记👆 Tap any line to hear it 点一下句子听发音
How much are these tomatoes per jin?
Thirty-eight a jin.
How much is this, per cup?
Bananas are twenty a bunch.
Give me a better price. (Make it a little cheaper for me.)
Buy more, and it will be a little cheaper.
Please speak a little slower.
Could you put in a little less sugar?
Key points 重点提醒 · 教学提示
- 问价钱用「一＋量词＋多少钱」，回答用「数字＋块＋一＋量词」。量词可以换：一斤、一个、一杯、一把。换成别的情境也能用。
- 「形容词＋一点」表示「再……一点点」，听起来客气、不强硬。便宜一点、多一点、慢一点、少一点，到哪里都能用。
🧑🏫 Teacher guide 教学引导
- 本页两个重点：「一斤多少钱／三十八块一斤」问价和说价；「便宜一点／多一点」礼貌地提要求。
- 先教问价：老师拿一个东西，学生问「一……多少钱？」，换成斤、个、杯、把各练一次。
- 「一点」可以让学生换词练习：便宜一点、慢一点、少一点，再用在点饮料、问路等其他情境。
- 可以请学生用生活里的情境造句，例如：请说慢一点。能不能便宜一点？
Extension
延伸学习👆 Tap any line to hear it 点一下句子听发音
🧑🏫 Teacher guide 教学引导
- 这一页是补充词，依学生程度选着教，不要求全部记住。
- 按逛市场的顺序教：传统市场、摊位、杀价、公斤、零钱、葱。
- 先问学生去市场会买什么，再带读生词和例句。
- 「传统市场」台湾常说「菜市场」，「公斤」是国际单位，一公斤约等于一又三分之二台斤，学生知道有两种单位就可以了。
Quiz
牛刀小试Ask 1. Ask how much the tomatoes are per jin.
Show answer 看标准解答
Ask 2. Say that it is a bit expensive.
Show answer 看标准解答
Ask 3. Ask the vendor to give you a better price.
Show answer 看标准解答
Ask 4. Say that you want two jin.
Show answer 看标准解答
Ask 5. Ask the vendor to weigh it for you.
Show answer 看标准解答
Practice 练习
Q1. You see tomatoes at a stall and want to ask the vendor the price per jin. What do you say?
Show answer 看标准解答
Boss, how much are these tomatoes per jin?
Q2. The vendor says the price below. You think it is a bit expensive. Ask for a better price.
Show answer 看标准解答
That's a bit expensive. Could you give me a better price?
Q3. The vendor asks the question below. You want two jin.
Show answer 看标准解答
I'll take two jin.
Q4. You also want to buy a bunch of greens. What do you say?
Show answer 看标准解答
And a bunch of greens too.
Q5. The total is ninety-six, and you want the vendor to make it ninety-five. What do you ask?
Show answer 看标准解答
Could you make it ninety-five?