学习目标
基础积累
02 数字与计算:时间、价格、编号的混合速记技巧
学完本讲,你将能够:
序号
目标
对应能力
1
快速区分 -teen 与 -ty 的发音差异,避免数字听混
解决“15 和50 分不清”
2
掌握时间推算的加减逻辑(before/after/early/late/delay)
解决“时间题算不过来”
3
掌握价格计算的信号词(discount/off/tax/coupon)
解决“折扣题总选错”
4
建立数字速记符号系统,边听边记不遗漏
解决“听到后面忘了前面”
本讲高考考频统计(2023-2026 年) :
数字与计算题:每年必考,平均每套试卷出现 2-3 题
时间推算类:占比最高
价格计算类和编号/数量辨别类分别别都有考察。
概况
数字与计算题是高考听力中唯一需要动笔算的题型,也是区分度最高的题型之一。解题三步走:
听前:预览选项,预判数字类型(时间?价格?编号?)
听中:速记数字 + 标注逻辑关系(+ / - / × / ÷)
听后:根据问题快速计算,排除“听到什么选什么”
一、核心数字读法(高考必背)
📌
1. 时间表达法
读法
规则
示例
读法逻辑
直读法
按数字顺序读
8:10 → eight ten
9:45 → nine forty-five
最常见,最直接
past 法
分钟≤30,用 pas
t
8:15 → fifteen past eight / a quarter past eight
“加”的逻辑
to 法
分钟>30,用 to
(差几分到几
点)
9:45 → fifteen to ten/a quarter to ten
“差”的逻辑(60-
45=15)
考场提示
⚠️
:a quarter = 15 分钟,half = 30 分钟。a quarter to ten = 9:45,half past eight = 8:30。
2. 年份读法
年份
正确读法
错误读法
1920
nineteen twenty
one thousand nine hundred twenty ❌
1902
nineteen oh two
one thousand nine hundred two ❌
2008
two thousand and eight
—
2010
twenty ten(英式)/two thousand ten(美式)
—
规律:年份两位一组读,1902 中的“0”读作 oh(/əʊ/)。
3. 易混音:-teen vs -ty(高考最高频陷阱!)
数字
发音
特点
记忆口诀
13 thirteen
/ˌθɜːrˈtiːn/
重音在后,尾音 /n/ 清晰,声调上扬
长音有鼻音,是十几
30 thirty
/ˈθɜːrti/
重音在前,尾音 /t/ 短促,声调平稳
短音无鼻音,是几十
14 fourteen
/ˌfɔːrˈtiːn/
同上(重音在后,长音+鼻音)
—
40 forty
/ˈfɔːrti/
同上(重音在前,短音)
—
15 fifteen
/ˌfɪfˈtiːn/
同上
—
50 fifty
/ˈfɪfti/
同上
—
训练方法:每天跟读数字,刻意区分 fifteen 和 fifty。听到重音在后且拉长音
十几;重音在前
→
且短促
几十。
→
4. 高频数量单位
词汇
含义
备注
dozen
一打(12 个)
高考高频,必须反应出×12
score
二十(20 个)
偶有出现
couple
一对 / 两个
不是“几个”,是精确的“2”
half
一半
×0.5
double / twice
两倍
×2
quarter
四分之一 / 15 分钟
两种含义都要熟
二、数字计算信号词(解题“题眼”)
📌
听到这些词,立刻在数字旁边标注运算符号!
运算
信号词
示例
计算方式
加法 (+)
more, another, extra, later, after, delay,
postpone, slow
The flight is delayed for 2
hours.
原时间 + 2
减法 (-)
less, early, ago, before, discount, off,
save, reduce, decrease
The meeting is 10 minutes
early.
原时间 - 10
乘法 (×)
twice, double, times, each, per
The bag is double the price.
原价 × 2
除法 (÷)
half, a quarter, divide, split, share
Share it between the two of us.
总数 ÷ 2
折扣
20% off / 20% discount
打八折(不是打两折!)
原价 × 0.8
关键提示
⚠️
:
20% off = 减掉20% = 付80% = 八折
buy one get one free = 买一送一 = 半价(买两个付一个的钱)
考点分析
解题技巧
考点1:时间推算(“早/晚/提前/推迟”)
考点本质:考查学生是否能根据 earlier / later / before / after / delay 等词对时间做加减。
真题示例
🎯
1(2024 年新课标I 卷 Text 5)
考题:When will the next train to Bedford leave?
A. 9:45
B. 10:15
C. 11:00
真题示例
🎯
2(改编自2025 新高考真题)
考题:What time does the concert start?
A. 6:30
B. 7:00
C. 7:20
考点2:价格与折扣计算
考点本质:考查学生是否能处理“原价 + 折扣 + 税费 + 数量”的综合计算。
真题示例
🎯
3(改编自高考真题)
考题:How much should a student pay for the ticket?
A. $5
B. $7.5
C. $15
考点3:编号与数量辨别
考点本质:考查学生能否在快速语流中准确捕捉电话号码、门牌号、航班号、数量等。
真题示例
🎯
4(改编自高考真题)
考题:What’s the price of the skirt?
A. 8 dollars B. 18 dollars C. 80 dollars
考点4:复合计算(多重运算叠加)
真题示例
🎯
5(综合改编)
考题:How much does the woman need to pay for two shirts?
A. $50 B. $80 C. $100
技巧1:速记原则
“写数字,不写单词”
——
听到任何数字,立刻用阿拉伯数字写下来,不要写英文单词!
听到
错误写法
❌
正确写法
✅
fifteen past eight
fifteen past eight
8:15
two hundred and ten thousand
two hundred and ten thousand
210,000
强化训练
twenty percent off
twenty percent off
20% off
男士35 岁,女士28 岁
man thirty-five, woman twenty-eight
M 35, W 28
技巧2:边听边标
“标注数字对应关系”
——
多个数字出现时,在数字旁边标注指代对象,避免混淆。
示例1:The skirt was 80 dollars on the 18th at Number 8 Street.
笔记:80$(paid)、18(date)、8(street)
示例2:The concert starts at 7:00, but we need to leave 20 minutes earlier.
笔记:7:00(start)、-20(leave)
技巧3:符号速记系统
“一秒一个符号”
——
建立自己的速记符号系统,考试时直接条件反射。
含义
符号
示例
价格 / 钱
$
$50
增加 / 推迟
+ 或 ↑
delay +2h
减少 / 提前
- 或 ↓
early -10min
约等于
≈
≈ 20
男士 / 女士
M / W
M 35, W 28
技巧4:考场“三步判断法”
听到数字后,快速三步定位:
第一步:这是“已知数”还是“要算的数”?
第二步:有没有信号词(delay/early/discount/off)?
第三步:题目问的到底是哪个数字?加还是减?
技巧5:避坑指南(必背!)
陷阱
应对策略
-teen 和 -ty 听混
凭重音和尾音区分,不凭单个音选答案
直接读出的数字是答案
高考数字题大多需计算,听到的往往是干扰项
❌
多个数字对应多个事件
速记时标注谁对应谁,看清题干问的是什么
折扣方向搞反
20% off = 八折(付80%),不是打两折!
忘算数量
题目问“两件”就要 ×2,问“每个人”就要 ÷人数
基础篇:辨音选择题
Instructions:听音频,选择你听到的正确选项。
1.(考点:时间推算)现在几点?
A. 8:30
B. 9:00
C. 9:30
2.(考点:时间推算)现在几点?
A. 10:50
B. 11:00
C. 11:10
3.(考点:时间推算)现在几点?
A. 12:30
B. 12:00
C. 5:30
4.(考点:时间表达)火车几点发车?
A. 9:45
B. 10:15
C. 9:15
5.(考点:时间表达)他们几点见面?
A. 7:30
B. 8:00
C. 8:30
6.(考点:-teen vs -ty 辨音)说话人穿多大尺码?
A. 14
B. 40
C. 4
7.(考点:数量运算)每人分几个?
A. 3
B. 4
C. 12
8.(考点:数量运算)每个孩子分到几块饼干?
A. 6
B. 8
C. 10
9.(考点:时间推算)戏剧几点开始?
A. 6:00
B. 6:30
C. 7:00
10.(考点:多步运算)一共有多少人需要住宿?
A. 6
B. 12
C. 24
进阶篇:挖空听写
Instructions:听音频,在横线上填入你听到的内容。
Text 1
W: I just bought this book on sales. I paid only _____
_____ dollars for it, _____
_____ dollars off its original
①
②
price.
M: It's really a bargain, but Tony bought the same book for just _____③_____ the original price at another
bookstore.
Text 2
M: Hey, Mrs Carter, some of us want to hike further up the Great Wall, just to that next watchtower. Is that cool?
W: Sure, but be careful on those steps. Some spots are steep. What time can you be back?
M: No problem. We'll meet you at the bus by _____④_____, promise.
W: _____
_____, bus leaves at _____
⑤
⑥_____ sharp. And I'm not explaining to your parents why you got lost in
China.
M: Deal. Thanks, Mrs Carter.
Text 3
Among our group of _____
_____ participants, _____
⑦
⑧_____ have registered to compete. The remaining
members will support you and explore the easier hiking paths. Well, there’s so much to discover. Let me show you
this incredible place!
Text 4
W: I'd like to ask _____
_____ dollar more per child per hour. It's only _____
⑨
⑩_____% above market and I'm
now a certified babysitter with training in CPR.
M: I didn't know babysitting had certifications.
W: Times change. I need to think about covering college tuition and saving for my retirement.
综合篇:实战训练
1. When will the speakers leave for the train station?
A. At 5:30 p.m.
B. At 6:30 p.m.
C. At 7:30 p.m.
2. What’s the date today?
A. October 15.
B. October 16.
C. October 17.
3. When is the deadline for the report?
A. On Wednesday.
B. On Thursday.
C. On Friday.
4.When did Philo Farnsworth develop his original idea of sending pictures through the air?
A.In 1916.
B.In 1922.
C.In 1926.
5.When will the man leave for the party?
A.At about 4:00 p.m.
B.At about 4:30 p.m.
C.At about 5:30 p.m.
6.How much will the man pay?
A. $70.
B. $ 80.
C. $100.
7.How much will the woman pay for her booking?
A. £215
B. £350
C. £430
8. When will the next train to New York leave?
A. At 10:12 p.m.
B. At 10:20 p.m.
C. At 10:32 p.m.
9. How long is the woman late?
A. One hour.
B. Two hours.
C. Three hours.
10. How many days does the woman work in a week?
A. About four days.
B. Nearly five days.
C. Almost six days.