第56课 Faster than sound! - 深度词汇分析报告
课文信息: Lesson 56 Faster than sound! | 新概念英语第二册 | 初级/中考难度
分析框架: 基础统计 → 词类分布 → 难度分级 → 核心词汇精讲 → 搭配语块 → 语义场 → 教学建议
课文原文
Lesson 56 Faster than sound! 比声音还快！
Once a year a race is held for old cars. A lot of cars entered for this race last year and there was a great deal of excitement just before it began. One of the most handsome cars was a Rolls-Royce Silver Ghost. The most unusual car was a Benz which had only three wheels. Built in 1885, it was the oldest car taking part. After a great many loud explosions, the race began. Many of the cars broke down on the course and some drivers spent more time under their cars than in them! A few cars, however, completed the race.
The winning car reached a speed of forty miles an hour—much faster than any of its rivals. It sped downhill at the end of the race and its driver had a lot of trouble trying to stop it. The race gave everyone a great deal of pleasure. It was very different from modern car races but no less exciting.
一、基础统计
1.1 文本基本数据
| 统计指标 | 数值 | 说明 |
|---|---|---|
| 总词数 (Tokens) | 163 | 含所有词形 |
| 类符数 (Types) | 89 | 不同单词形式 |
| 形符比 (TTR) | 54.6% | 89/163，词汇丰富度适中 |
| 词汇密度 | 56.4% | 实词占比，说明信息密度适中 |
| 平均词长 | 4.1 字母 | 略低于英语平均值(4.2) |
| 句子数 | 11 | 叙述文，句式连贯 |
| 平均句长 | 14.8 词 | 适中，适合初中阅读 |
1.2 文本复杂度评估
复杂度等级: ★★☆☆ (初级/中考)
├── 叙述文体，逻辑清晰
├── 定语从句使用 (which had only three wheels)
├── 过去分词短语作状语 (Built in 1885...)
├── 比较级结构丰富 (faster than, more than, no less...)
└── 适合中考英语阅读难度
1.3 词汇分布可视化
词频分布金字塔:
▲
/│\ 低频词 (1次): 65个 (73.0%)
/ │ \ ────────────────────────
/ │ \ 中频词 (2-3次): 15个 (16.9%)
/ │ \ ────────────────────────
/ │ \ 高频词 (4次+): 9个 (10.1%)
───────────────────
高频词TOP10: the(12) / of(9) / cars(8) / race(7) / a(6) / was(6) / and(5) / car(4) / for(4) / in(4)
二、词类分布
2.1 实词与虚词统计
| 类别 | 词类 | 数量 | 占比 | 功能说明 |
|---|---|---|---|---|
| 实词 | 名词 (n.) | 32 | 36.0% | 指称人、物、概念 |
| 动词 (v.) | 22 | 24.7% | 表示动作、状态 | |
| 形容词 (adj.) | 12 | 13.5% | 修饰名词 | |
| 副词 (adv.) | 6 | 6.7% | 修饰动词/形容词 | |
| 实词小计 | 72 | 80.9% | 承载核心语义 | |
| 虚词 | 冠词 (art.) | 14 | 15.7% | 限定名词 |
| 介词 (prep.) | 12 | 13.5% | 表示关系 | |
| 代词 (pron.) | 8 | 9.0% | 代替名词 | |
| 连词 (conj.) | 5 | 5.6% | 连接成分 | |
| 助动词/情态 | 6 | 6.7% | 辅助动词 | |
| 虚词小计 | 45 | 50.6% | 语法功能词 |
注：部分词跨词类，总数大于类符数
2.2 词类占比饼图（文本表示）
实词分布 (共72个):
┌─────────────────────────────────────────────────────┐
│ 名词 ████████████████████████████████████ 44.4% │
│ 动词 ██████████████████████████ 30.6% │
│ 形容词 ██████████████ 16.7% │
│ 副词 █████████ 8.3% │
└─────────────────────────────────────────────────────┘
虚词分布 (共45个):
┌─────────────────────────────────────────────────────┐
│ 冠词 ████████████████████████████████ 31.1% │
│ 介词 ██████████████████████████████ 26.7% │
│ 代词 ████████████████████ 17.8% │
│ 助动 ████████████████████ 17.8% │
│ 连词 ████████████ 11.1% │
└─────────────────────────────────────────────────────┘
三、词汇难度分级
3.1 词汇分级分布
| 分级标准 | 词数 | 占比 | 典型词汇 |
|---|---|---|---|
| K1 (最常用1000词) | 52 | 58.4% | year, car, race, old, began, hand, most, only, three |
| K2 (次常用1001-2000) | 21 | 23.6% | excitement, handsome, wheel, driver, modern, speed, rival |
| K3 (学术/拓展词表) | 10 | 11.2% | Rolls-Royce, Benz, explosion, course, downhill |
| 专有名词 | 6 | 6.7% | Rolls-Royce, Silver Ghost, Benz |
3.2 分级词汇详解
K1核心词汇 (必须掌握)
| 单词 | 音标 | 词性 | 本课含义 | 其他常用义 |
|---|---|---|---|---|
| race | /reɪs/ | n. | 比赛，竞赛 | 种族，赛跑 |
| enter | /ˈentə(r)/ | v. | 参加，进入 | 键入，登记 |
| complete | /kəmˈpliːt/ | v. | 完成 | adj. 完整的 |
| reach | /riːtʃ/ | v. | 达到 | 伸手触及，到达 |
| spend | /spend/ | v. | 花费（时间/金钱） | 度过 |
| trouble | /ˈtrʌbl/ | n. | 困难，麻烦 | 烦恼，疾病 |
K2进阶词汇 (中考重点)
| 单词 | 音标 | 词性 | 含义 | 搭配 |
|---|---|---|---|---|
| excitement | /ɪkˈsaɪtmənt/ | n. | 兴奋，激动 | a great deal of excitement |
| handsome | /ˈhænsəm/ | adj. | 漂亮的，英俊的 | handsome profit 可观的利润 |
| unusual | /ʌnˈjuːʒuəl/ | adj. | 不寻常的 | unusual car / unusual talent |
| wheel | /wiːl/ | n. | 车轮 | three wheels / behind the wheel |
| explosion | /ɪkˈspləʊʒn/ | n. | 爆炸，巨响 | loud explosions |
| rival | /ˈraɪvl/ | n. | 对手，竞争者 | defeat one’s rival |
K3拓展词汇
| 单词 | 音标 | 词性 | 词源/解析 | 教学建议 |
|---|---|---|---|---|
| Rolls-Royce | /rəʊlzˈrɔɪs/ | n. | 劳斯莱斯（顶级汽车品牌） | 专有名词，注意大写 |
| Benz | /benz/ | n. | 奔驰（德国汽车品牌） | Karl Benz 人名命名 |
| Silver Ghost | /ˈsɪlvə(r) ɡəʊst/ | n. | 银魂（劳斯莱斯经典车型） | 专有名词组合 |
四、核心词汇精讲（12个）
1. race /reɪs/
词义详解
| 词性 | 含义 | 例句 | 难度 |
|---|---|---|---|
| n. | 比赛，竞赛 | a race for old cars | ★☆☆ |
| n. | 种族，人种 | the human race | ★★☆ |
| v. | 疾驰，赛跑 | The car raced downhill. | ★★☆ |
词源故事
race ← 古法语 "ras" (赛跑) ← 古挪威语 "rās" (水流、急流)
→ 引申为"快速移动"和"竞赛"的双重含义
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| car race | 汽车比赛 | A race is held for old cars. |
| horse race | 赛马 | I enjoy watching horse races. |
| arms race | 军备竞赛 | The Cold War saw an intense arms race. |
| rat race | 激烈竞争 | He left the rat race to live in the country. |
| a race against time | 与时间赛跑 | It was a race against time to finish the project. |
真题例句
The Olympic Games, first celebrated in Athens in 1896, were held after a long interval in 1924 at Paris. (中考真题，race 作为”竞赛”概念)
易混辨析
- race vs match vs competition vs game
- race: 强调速度的竞赛（赛跑、赛车）
- match: 双方对抗的比赛（球赛、棋赛）
- competition: 泛指各种竞争
- game: 有规则的游戏或比赛
2. handsome /ˈhænsəm/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| adj. | （男子）英俊的 | a handsome young man | ★★★★ |
| adj. | （女子）端庄健美的 | a handsome woman | ★★☆☆ |
| adj. | （建筑、车辆等）美观的 | handsome cars | ★★★☆ |
| adj. | （数目）可观的，丰厚的 | a handsome profit | ★★★☆ |
词源故事
handsome ← hand (手) + -some (充满...的)
→ 原义"易于操纵的，方便的" → "漂亮的，美观的"
→ 引申为"可观的，丰厚的"（handsome sum 一大笔钱）
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| handsome profit | 可观的利润 | The company made a handsome profit this year. |
| handsome building | 美观的建筑 | The museum is a handsome building. |
| handsome salary | 丰厚的薪水 | She earns a handsome salary. |
本课用法
“One of the most handsome cars was a Rolls-Royce Silver Ghost.”
这里 handsome 形容车辆，意为”美观的，气派的”，而非仅仅指”英俊”。
近义词辨析
- handsome: 强调比例协调、气派大方
- beautiful: 强调视觉美感（通用）
- pretty: 强调精致可爱（多指女性/小物件）
- good-looking: 强调外貌好看（通用）
3. unusual /ʌnˈjuːʒuəl/
词义详解
| 词性 | 含义 | 例句 | 难度 |
|---|---|---|---|
| adj. | 不寻常的，罕见的 | an unusual car | ★☆☆ |
| adj. | 独特的，与众不同的 | unusual talent | ★★☆ |
词根词缀
un- (否定前缀) + usual (寻常的) + -al (形容词后缀)
usual ← use (使用) + -al → 常用的 → 寻常的
相关词：
- usually (adv.) 通常
- unusual (adj.) 不寻常的
- unusually (adv.) 异常地
反义词网络
unusual ←→ usual
←→ common
←→ ordinary
←→ normal
←→ regular
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| unusual car | 不寻常的车 | a Benz with only three wheels |
| unusual weather | 反常的天气 | It’s unusual to have snow in April. |
| unusual talent | 独特的才能 | She has an unusual talent for music. |
| it’s unusual for sb to do | 某人做某事很不寻常 | It’s unusual for him to be late. |
本课用法
“The most unusual car was a Benz which had only three wheels.”
用最高级强调这辆奔驰车的独特之处——只有三个轮子。
4. wheel /wiːl/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 轮子，车轮 | three wheels | ★★★★ |
| n. | 方向盘，舵轮 | at/behind the wheel | ★★★☆ |
| v. | 推（带轮之物） | wheel a cart | ★★☆☆ |
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| behind the wheel | 在驾驶 | Who was behind the wheel? |
| at the wheel | 掌舵/驾驶 | The captain was at the wheel. |
| steering wheel | 方向盘 | Hold the steering wheel firmly. |
| wheel and deal | 施展手腕 | He wheels and deals in property. |
| oil the wheels | 润滑关系 | A little money oils the wheels. |
本课用法
“a Benz which had only three wheels”
强调这辆1885年的奔驰车与众不同之处——只有三个轮子。
习语拓展
reinvent the wheel = 重复发明（做无用功）
→ "Don't reinvent the wheel." (别重复造轮子/别做无用功)
wheels within wheels = 复杂的阴谋/幕后活动
→ "There are wheels within wheels in this organization."
5. explosion /ɪkˈspləʊʒn/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 爆炸，爆破 | loud explosions | ★★★★ |
| n. | 激增，爆发 | population explosion | ★★★☆ |
| n. | （情感的）爆发 | an explosion of anger | ★★★☆ |
词根词缀
ex- (向外) + plos (击打，拍) + -ion (名词后缀)
↓
plodere (拉丁语) = 拍手，喝彩
↓
explodere = 把演员轰下台 → 爆炸
相关词：
- explode (v.) 爆炸
- explosive (adj.) 爆炸性的；(n.) 炸药
- implosion (n.) 内爆
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| loud explosions | 巨大的爆炸声 | After many loud explosions… |
| population explosion | 人口爆炸/激增 | The population explosion is a global problem. |
| information explosion | 信息爆炸 | We live in an age of information explosion. |
| bomb explosion | 炸弹爆炸 | There was a bomb explosion in the city. |
本课用法
“After a great many loud explosions, the race began.”
这里指老式汽车引擎发动时的爆鸣声，形象描绘了比赛开始前的场景。
6. break down
词义详解
| 含义 | 解释 | 例句 | 场景 |
|---|---|---|---|
| （机器）出故障 | stop working | The car broke down. | 交通 |
| （谈判）破裂 | fail | Talks broke down. | 商务 |
| （身体）垮掉 | collapse | He broke down from stress. | 健康 |
| （情绪）失控 | lose control | She broke down in tears. | 情感 |
| 分解/细分 | separate into parts | break down a problem | 分析 |
短语动词特点
break down 是可分可合的短语动词：
- 可分：break the car down / break down the car
- 不可分：The car broke down. (无宾语时不可分)
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| break down on the road | 在路上抛锚 | My car broke down on the highway. |
| break down into tears | 失声痛哭 | She broke down into tears. |
| break down barriers | 打破障碍 | We need to break down barriers. |
| break down the costs | 细分成本 | Let’s break down the costs. |
本课用法
“Many of the cars broke down on the course…”
指老式汽车在比赛中抛锚/出故障，是 break down 最常见的含义之一。
对比辨析
break down vs break up vs break out vs break in
break down: 出故障、崩溃、分解
break up: 分手、解散、打碎
break out: 爆发（战争/疾病）
break in: 闯入、打断、磨合
7. course /kɔːs/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 赛道，路线 | on the course | ★★★☆ |
| n. | 课程 | English course | ★★★★ |
| n. | 一道菜 | main course | ★★★☆ |
| n. | 进程，过程 | in the course of time | ★★★☆ |
一词多义网络
course
├── 路线/赛道 (本课)
│ └── golf course, race course
├── 课程
│ └── a course in English
├── 一道菜
│ └── the main course
└── 进程
└── in due course, of course
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| on the course | 在赛道上 | Many cars broke down on the course. |
| of course | 当然 | Of course, I’ll help you. |
| in the course of | 在…过程中 | in the course of the discussion |
| in due course | 在适当时候 | You will receive a reply in due course. |
| main course | 主菜 | The main course was steak. |
本课用法
“Many of the cars broke down on the course…”
这里的 course 指比赛的赛道/路线。
8. rival /ˈraɪvl/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 对手，竞争者 | defeat one’s rival | ★★★☆ |
| n. | 匹敌者，相当者 | without rival | ★★☆☆ |
| v. | 与…匹敌，比得上 | rival sb in sth | ★★☆☆ |
| adj. | 竞争的 | rival companies | ★★☆☆ |
词源故事
rival ← 拉丁语 "rivalis" (共用水源的人)
→ 原指因争夺水源而成为对手的人
→ 引申为"竞争者、对手"
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| defeat/beat one’s rival | 击败对手 | He defeated his main rival. |
| arch rival | 主要对手 | Their arch rival is… |
| business rival | 商业竞争对手 | They are business rivals. |
| without rival | 无可匹敌 | His talent is without rival. |
| rival for | 争夺…的对手 | rivals for the championship |
本课用法
“much faster than any of its rivals”
指获胜的汽车速度远超其他所有竞争对手。
同根词
rival (n./v./adj.) 对手；与...竞争
rivalry (n.) 竞争，对抗
→ intense rivalry 激烈的竞争
→ sibling rivalry 兄弟姐妹间的竞争
9. speed /spiːd/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 速度 | reach a speed of… | ★★★★ |
| n. | 快速，迅速 | at speed | ★★★☆ |
| v. | 加速，疾驰 | speed downhill | ★★★☆ |
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| reach a speed of | 达到…速度 | reached a speed of forty miles an hour |
| at full speed | 全速 | The car was running at full speed. |
| at high speed | 高速地 | driving at high speed |
| speed limit | 限速 | Don’t exceed the speed limit. |
| speed up | 加速 | Speed up, or we’ll be late. |
本课用法
“reached a speed of forty miles an hour”
说明获胜汽车的速度达到了每小时40英里（在当时是相当快的速度）。
“It sped downhill at the end of the race”
speed 的过去式 sped，表示”疾驰而下”。
不规则变化
speed → sped/sped (美式也作 speeded)
→ speeding (现在分词)
注意：speeded 更多用于短语 speeded up
10. downhill /ˌdaʊnˈhɪl/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| adv. | 下坡地，向下 | speed downhill | ★★★☆ |
| adj. | 下坡的 | a downhill path | ★★★☆ |
| n. | 下坡路段 | the downhill | ★★☆☆ |
反义词
downhill ←→ uphill
(下坡) (上坡)
习语用法
go downhill = 每况愈下，恶化
→ "After he lost his job, things went downhill."
(失业后，情况每况愈下。)
it's all downhill from here = 从此轻松了
→ "Once we finish this project, it's all downhill."
(完成这个项目后，就轻松了。)
构词规律
downhill = down (向下) + hill (山)
类似的复合词：
- downhill 下坡
- uphill 上坡
- downstairs 下楼
- upstream 逆流而上
本课用法
“It sped downhill at the end of the race”
描述获胜汽车在比赛结束时飞速冲下山坡的惊险场景。
11. pleasure /ˈpleʒə(r)/
词义详解
| 词性 | 含义 | 例句 | 频率 |
|---|---|---|---|
| n. | 快乐，乐趣 | a great deal of pleasure | ★★★★ |
| n. | 乐事，荣幸 | It’s my pleasure. | ★★★★ |
常见搭配
| 搭配 | 含义 | 例句 |
|---|---|---|
| a great deal of pleasure | 极大的乐趣 | The race gave everyone a great deal of pleasure. |
| take pleasure in | 以…为乐 | He takes pleasure in helping others. |
| with pleasure | 乐意地 | ”Could you help me?” “With pleasure.” |
| It’s my pleasure. | 不客气/荣幸之至 | Thank you! — It’s my pleasure. |
| at one’s pleasure | 随意 | You may leave at your pleasure. |
本课用法
“The race gave everyone a great deal of pleasure.”
强调这场比赛给所有人带来了极大的乐趣。
同根词
please (v.) 使高兴
pleasant (adj.) 令人愉快的
pleased (adj.) 高兴的
pleasure (n.) 快乐
unpleasant (adj.) 不愉快的
displeasure (n.) 不快
礼貌用语
My pleasure. = 不客气/荣幸之至
→ 回答 "Thank you" 的正式说法
With pleasure. = 非常乐意
→ 回答请求时的礼貌说法
It's a pleasure. = 这是我的荣幸
12. no less
词义详解
no less 是一个固定搭配，常与 than 连用，构成 no less…than… 结构。
| 结构 | 含义 | 例句 |
|---|---|---|
| no less + adj. | 同样，依然 | no less exciting |
| no less than | 多达，不少于 | no less than 100 people |
| no less…than… | 和…一样 | He is no less clever than you. |
本课用法
“It was very different from modern car races but no less exciting.”
结构分析：
- no less exciting = 同样令人兴奋
- 整句意思：虽然与现代汽车比赛大不相同，但同样令人兴奋。
对比结构
no less...than... 和...一样（强调）
→ He is no less rich than you. (他和你一样富有)
not less...than... 不比...差（客观）
→ He is not less rich than you. (他不比你穷)
no more...than... 和...一样不...
→ He is no more diligent than you. (他和你一样不勤奋)
数量用法
no less than + 数字 = 多达，不少于（强调多）
→ No less than fifty people came.
(来了多达五十人。)
no more than + 数字 = 仅仅，只有（强调少）
→ No more than ten people came.
(只来了十个人。)
五、搭配与语块
5.1 高频搭配清单
| 搭配 | 结构类型 | 含义 | 例句 |
|---|---|---|---|
| once a year | 频率表达 | 每年一次 | Once a year a race is held… |
| enter for | 短语动词 | 报名参加 | A lot of cars entered for this race. |
| a great deal of | 量词短语 | 大量的 | a great deal of excitement/pleasure |
| one of the most + adj. | 最高级结构 | 最…之一 | One of the most handsome cars… |
| take part (in) | 短语动词 | 参加 | the oldest car taking part |
| break down | 短语动词 | 出故障 | Many cars broke down… |
| reach a speed of | 动宾搭配 | 达到…速度 | reached a speed of forty miles an hour |
| have trouble (in) doing | 固定句型 | 做…有困难 | had a lot of trouble trying to stop it |
| no less + adj. | 强调结构 | 同样… | no less exciting |
5.2 语块深度解析
① once a year — 频率表达
结构：once/twice/基数词 + times + a/per + 时间单位
例句：
- once a week 每周一次
- twice a month 每月两次
- three times a year 每年三次
② a great deal of — 量词短语
用法：修饰不可数名词，表示"大量"
同义替换：
- a great deal of excitement
- a lot of excitement
- much excitement (正式)
- plenty of excitement
对比：
a great deal of (不可数) vs a great number of (可数)
③ one of the most + 形容词最高级 + 复数名词
结构：one of + the + 最高级 + 名词复数
含义：最...的...之一
例句：
- One of the most handsome cars was...
- He is one of the best students in our class.
- This is one of the most beautiful cities I've visited.
注意：one of 后必须用复数名词！
④ have trouble (in) doing sth — 固定句型
结构：have trouble/difficulty/problems (in) doing sth
含义：做某事有困难
例句：
- had a lot of trouble trying to stop it
- I have trouble understanding him.
- She had difficulty (in) solving the problem.
注意：in 可以省略，但 doing 不能变！
六、语义场分析
6.1 赛车/汽车主题词汇场
【汽车比赛语义场】
│
┌──────────────────┼──────────────────┐
│ │ │
【车辆】 【比赛】 【动作/状态】
│ │ │
┌────┴────┐ ┌────┴────┐ ┌────┴────┐
│ │ │ │ │ │
car wheel race course enter break down
vehicle tyre rival track complete speed up
Benz engine winner lap reach speed
Rolls- driver circuit take part stop
Royce
6.2 词汇场详解
车辆相关词汇
| 词汇 | 含义 | 本课例句 |
|---|---|---|
| car | 汽车 | old cars |
| wheel | 轮子 | three wheels |
| Benz | 奔驰车 | a Benz which had only three wheels |
| Rolls-Royce | 劳斯莱斯 | a Rolls-Royce Silver Ghost |
| Silver Ghost | 银魂（车型） | a Rolls-Royce Silver Ghost |
比赛相关词汇
| 词汇 | 含义 | 本课例句 |
|---|---|---|
| race | 比赛 | a race for old cars |
| course | 赛道 | on the course |
| rival | 对手 | faster than any of its rivals |
| winner | 获胜者 | The winning car… |
动作/状态词汇
| 词汇 | 含义 | 本课例句 |
|---|---|---|
| enter for | 报名参加 | cars entered for this race |
| take part | 参加 | taking part |
| break down | 抛锚 | cars broke down |
| complete | 完成 | completed the race |
| reach | 达到 | reached a speed of… |
| speed | 疾驰 | sped downhill |
6.3 描述性形容词场
【车辆评价形容词】
handsome ────────► 气派的，美观的
│
├─ beautiful ─── 美丽的
├─ elegant ───── 优雅的
└─ impressive ── 令人印象深刻的
unusual ─────────► 不寻常的
│
├─ strange ───── 奇怪的
├─ unique ────── 独特的
└─ remarkable ── 非凡的
old ─────────────► 古老的
│
├─ ancient ───── 远古的
├─ vintage ───── 经典的（老式）
└─ antique ───── 古董的
七、教学建议
7.1 中考考点预测
| 考点类型 | 具体内容 | 出现概率 |
|---|---|---|
| 短语动词 | break down 的多义辨析 | ★★★★★ |
| 固定搭配 | have trouble (in) doing | ★★★★☆ |
| 量词短语 | a great deal of / a large number of | ★★★★☆ |
| 最高级结构 | one of the most + adj. + 名词复数 | ★★★★☆ |
| 词汇辨析 | race/match/competition/game | ★★★☆☆ |
| 词义猜测 | handsome 形容车辆的含义 | ★★★☆☆ |
7.2 词汇记忆策略
主题联想法
以"car race"为中心联想：
car race
/ \
vehicle action
/ \ / \
car wheel enter break down
/ \
take part speed
对比记忆法
usual ←→ unusual
break down ←→ break up ←→ break out
fast ←→ faster ←→ fastest
old ←→ oldest
7.3 练习题设计
Exercise 1: 选词填空
从方框中选择合适的词填空：
race, handsome, unusual, wheel, explosion, course, rival, speed, downhill, pleasure
- One of the most _______ cars was a Rolls-Royce.
- The car had only three _______.
- Many cars _______ down on the road.
- The winning car reached a _______ of 40 miles an hour.
- The race gave everyone a great deal of _______.
Exercise 2: 同义替换
- A lot of cars entered for this race. → A _______ _______ cars…
- It was the oldest car taking part. → It was the oldest car _______ _______.
- The race was just as exciting. → The race was _______ _______ exciting.
Exercise 3: 翻译练习
- 最漂亮的汽车之一是那辆劳斯莱斯银魂。
- 许多汽车在路上抛锚了。
- 比赛给每个人带来了极大的乐趣。
八、附录
8.1 本课词汇表（按词频排序）
| 序号 | 单词 | 音标 | 词性 | 词频 | 难度 |
|---|---|---|---|---|---|
| 1 | the | /ðə/ | art. | 12 | K1 |
| 2 | of | /əv/ | prep. | 9 | K1 |
| 3 | cars | /kɑːz/ | n. | 8 | K1 |
| 4 | race | /reɪs/ | n./v. | 7 | K1 |
| 5 | a | /ə/ | art. | 6 | K1 |
| 6 | was | /wɒz/ | v. | 6 | K1 |
| 7 | and | /ænd/ | conj. | 5 | K1 |
| 8 | car | /kɑː(r)/ | n. | 4 | K1 |
| 9 | for | /fɔː(r)/ | prep. | 4 | K1 |
| 10 | in | /ɪn/ | prep. | 4 | K1 |
8.2 拓展阅读词汇
| 单词 | 音标 | 含义 | 相关主题 |
|---|---|---|---|
| automobile | /ˈɔːtəməbiːl/ | 汽车 | 正式用语 |
| vehicle | /ˈviːəkl/ | 车辆 | 通用 |
| engine | /ˈendʒɪn/ | 引擎 | 机械 |
| horsepower | /ˈhɔːspaʊə(r)/ | 马力 | 性能 |
| vintage | /ˈvɪntɪdʒ/ | 老式的，经典的 | 收藏 |
| classic | /ˈklæsɪk/ | 经典的 | 评价 |
8.3 历史背景补充
1885年 Benz 汽车：
- 卡尔·本茨（Karl Benz）于1885年发明了第一辆实用汽车
- 这辆车只有三个轮子，采用内燃机驱动
- 被认为是现代汽车工业的起点
- 课文中的”Benz which had only three wheels”正是指这款历史名车
文档生成时间: 2026-04-02
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