第78课 The last one? 最后一枝吗? — 语法精讲
课文原文
一、词法分析 (Morphology)
1.1 核心词汇词类标注
| 词汇 | 词类 | 词根/词缀分析 | 搭配/用法 |
|---|---|---|---|
| entitled | v. (过去分词) | en- (使) + title (标题) + -ed | be entitled 被命名为/题为 |
| calm | v./adj. | 拉丁语 calmus (平静) | calm one’s nerves 镇定神经 |
| nerves | n. (复数) | 拉丁语 nervus (筋、神经) | calm one’s nerves 镇定神经 |
| concentration | n. | con- (共同) + centr (中心) + -ation | with concentration 专注地 |
| symptom | n. | 希腊语 symptoma (征兆) | symptom of… …的症状 |
| give up | phr. v. | give + up (副词) | give up smoking 戒烟 |
| enormous | adj. | e- (出) + norm (标准) + -ous | enormous appetite 旺盛的食欲 |
| appetite | n. | 拉丁语 appetitus (渴望) | have an appetite 有食欲 |
| amusement | n. | a- (表强调) + muse (思考) + -ment | hide one’s amusement 掩饰开心 |
| urge | v. | 拉丁语 urgere (催促) | urge sb. to do sth. 催促某人做某事 |
| guiltily | adv. | guilt (内疚) + -i- + -ly | 修饰动词,表示”内疚地” |
| satisfaction | n. | satis (足够) + fac (做) + -tion | with satisfaction 满意地 |
| delighted | adj. | de- (加强) + light (光亮) + -ed | be delighted that… 高兴… |
1.2 构词法分析
派生词 (Derivation)
| 词汇 | 词根 | 前缀/后缀 | 词性变化 |
|---|---|---|---|
| concentration | centr (中心) | con- (共同) + -ation (名词后缀) | concentrate (v.) → concentration (n.) |
| amusement | muse (沉思) | a- (加强) + -ment (名词后缀) | amuse (v.) → amusement (n.) |
| enormously | norm (标准) | e- (出) + -ous (形容词) + -ly (副词) | enormous (adj.) → enormously (adv.) |
| satisfaction | fac (做) | satis (足够) + -tion (名词后缀) | satisfy (v.) → satisfaction (n.) |
| delighted | light (光亮) | de- (加强) + -ed (形容词后缀) | delight (v./n.) → delighted (adj.) |
合成词与短语动词 (Compounds & Phrasal Verbs)
| 短语 | 构成 | 含义 |
|---|---|---|
| give up | 动词 + 副词 | 放弃、戒除 |
| keep on | 动词 + 副词 | 继续、不断 |
| smoking | smoke + -ing | 吸烟(动名词) |
二、句法分析 (Syntax)
2.1 全文句型统计
| 句型类型 | 数量 | 占比 | 例句 |
|---|---|---|---|
| 简单句 | 9句 | 50% | “My wife was delighted…” |
| 并列句 | 4句 | 22% | “I smoked… and I felt…” |
| 复合句 | 5句 | 28% | “as I was sure that…“ |
2.2 逐句句法分析
Sentence 1
原句: After reading an article entitled ‘Cigarette Smoking and Your Health’ I lit a cigarette to calm my nerves.
句子成分分析:
- 宾语 O: a cigarette (不定冠词 + 名词)
- 状语 Adv.1: After reading an article entitled ‘Cigarette Smoking and Your Health’ (时间状语,现在分词短语)
- reading: 现在分词,逻辑主语为 I
- entitled ’…’: 过去分词短语作后置定语,修饰 article
- [状语 Adv.2]: to calm my nerves (目的状语,不定式短语)
句型判定:
- 基本句型: S + Vt + O (主谓宾)
- 句子类型: 简单句
特殊结构:
- 现在分词短语作时间状语: After reading…
- 过去分词短语作后置定语: entitled ’…’
- 不定式短语作目的状语: to calm my nerves
本句涉及语法术语:主语 | 谓语 | 宾语 | 状语 | 现在分词 | 过去分词 | 不定式
Sentence 2
原句: I smoked with concentration and pleasure as I was sure that this would be my last cigarette.
句子成分分析:
- 状语 Adv.: with concentration and pleasure (方式状语,介词短语)
- [从句]: as I was sure that this would be my last cigarette (原因状语从句)
- 引导词: as (因为)
- 从句主语: I
- 从句谓语: was sure (系表结构)
- 从句宾语: that this would be my last cigarette (宾语从句)
- 引导词: that
- 从句主语: this
- 从句谓语: would be (过去将来时)
- 从句表语: my last cigarette
句型判定:
- 基本句型: S + Vi + Adv. (主谓 + 状语)
- 句子类型: 复合句(主句 + 原因状语从句 + 宾语从句)
本句涉及语法术语:原因状语从句 | 宾语从句 | 过去将来时
Sentence 3
原句: For a whole week I did not smoke at all and during this time, my wife suffered terribly.
句子成分分析:
第一分句:
- 状语 Adv.: For a whole week (时间状语,介词短语)
- 谓语 V: did not smoke (一般过去时否定式,did + not + 动词原形)
- 状语 Adv.: at all (强调否定,“一点也不”)
第二分句:
句型判定:
- 基本句型: 第一分句 S + V;第二分句 S + V + Adv.
- 句子类型: 并列句
Sentence 4
原句: I had all the usual symptoms of someone giving up smoking: a bad temper and an enormous appetite.
句子成分分析:
- 宾语 O: all the usual symptoms (定冠词 + 形容词 + 名词)
- [定语 Att.2]: the usual (定冠词 + 形容词)
- [定语 Att.3]: of someone giving up smoking (介词短语作后置定语)
- giving up smoking: 现在分词短语作后置定语,修饰 someone
- 同位语: a bad temper and an enormous appetite (解释说明 symptoms 的具体内容)
句型判定:
- 基本句型: S + Vt + O (主谓宾)
- 句子类型: 简单句
特殊结构:
- 现在分词短语作后置定语: giving up smoking
- 同位语: a bad temper and an enormous appetite
Sentence 5
原句: My friends kept on offering me cigarettes and cigars.
句子成分分析:
- 主语 S: My friends
- 谓语 V: kept on offering (短语动词 keep on doing 结构)
- [直接宾语 DO]: cigarettes and cigars (并列名词)
句型判定:
- 基本句型: S + Vt + IO + DO (主谓 + 间宾 + 直宾)
- 句子类型: 简单句
特殊结构:
- keep on doing sth. 结构: 表示”持续/不断做某事”
Sentence 6
原句: They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.
句子成分分析:
- 宾语 O: no effort (否定词 + 名词)
- [定语 Att.]: to hide their amusement (不定式短语作后置定语,修饰 effort)
- [从句]: whenever I produced a packet of sweets from my pocket (时间状语从句)
- 引导词: whenever (每当…时)
- 从句主语: I
- 从句谓语: produced (一般过去时)
- 从句宾语: a packet of sweets
- 从句状语: from my pocket (地点/来源状语)
句型判定:
- 基本句型: S + Vt + O (主谓宾)
- 句子类型: 复合句
特殊结构:
- make no effort to do sth.: 毫不费力做某事/不做努力做某事
- whenever 引导的时间状语从句: 表示”每当…时候”
Sentence 7
原句: After seven days of this I went to a party.
句子成分分析:
句型判定:
- 基本句型: S + Vi + Adv. (主谓 + 状语)
- 句子类型: 简单句
Sentence 8
原句: Everybody around me was smoking and I felt extremely uncomfortable.
句子成分分析:
第一分句:
- [定语 Att.]: around me (介词短语作后置定语,修饰 Everybody)
- 谓语 V: was smoking (过去进行时)
第二分句:
- [表语 P]: extremely uncomfortable (副词 + 形容词)
句型判定:
- 基本句型: 第一分句 S + V;第二分句 S + V + P
- 句子类型: 并列句
Sentence 9
原句: When my old friend Brian urged me to accept a cigarette, it was more than I could bear.
句子成分分析:
- [从句]: When my old friend Brian urged me to accept a cigarette (时间状语从句)
- 引导词: when
- 从句主语: my old friend Brian (Brian 是 friend 的同位语)
- 从句谓语: urged (一般过去时)
- 从句宾语: me
- 从句宾补: to accept a cigarette (不定式短语作宾语补足语)
- [主句表语 P]: more than I could bear (形容词短语 + 定语从句)
- I could bear: 省略了关系代词 that 的定语从句,修饰 more
句型判定:
- 基本句型: S + V + P (主系表)
- 句子类型: 复合句
特殊结构:
- urge sb. to do sth.: 催促/力劝某人做某事
- more than I could bear: 我难以忍受的(more than 结构)
- 同位语: Brian 补充说明 friend 的身份
本句涉及语法术语:时间状语从句 | 定语从句 | [同位语] | 不定式 | 主谓宾补
Sentence 10
原句: I took one guiltily, lit it and smoked with satisfaction.
句子成分分析:
- [状语 Adv.2]: with satisfaction (方式状语,介词短语)
句型判定:
- 基本句型: S + Vt + O (三个并列谓语)
- 句子类型: 简单句(并列谓语)
Sentence 11
原句: My wife was delighted that things had returned to normal once more.
句子成分分析:
- 主语 S: My wife
- 谓语 V: was delighted (一般过去时,系表结构)
- [从句]: that things had returned to normal once more (宾语从句/原因状语从句)
- 引导词: that
- 从句主语: things
- 从句谓语: had returned (过去完成时)
- 从句状语: to normal (方向/结果状语);once more (时间状语,“再次”)
句型判定:
- 基本句型: S + V + P (主系表) + 从句
- 句子类型: 复合句
特殊结构:
- be delighted that…: 高兴…
- return to normal: 恢复正常
- once more: 再一次
Sentence 12
原句: Anyway, as Brian pointed out, it is the easiest thing in the world to give up smoking.
句子成分分析:
- [插入语]: as Brian pointed out (非限制性定语从句/插入语)
- as: 关系代词,指代整个主句内容
- Brian: 从句主语
- pointed out: 从句谓语
- [表语 P]: the easiest thing (形容词最高级 + 名词)
- [定语 Att.]: in the world (介词短语作后置定语,修饰 thing)
- [真正主语]: to give up smoking (不定式短语)
句型判定:
- 基本句型: S + V + P (主系表)
- 句子类型: 复合句
特殊结构:
- it is + adj. + to do 句型: it 作形式主语,不定式短语作真正主语
- as 引导的非限制性定语从句: 可置于句首,指代整个主句
- the easiest: 形容词 easy 的最高级形式
本句涉及语法术语:不定式 | 非限制性定语从句 | 形容词最高级 | 形式主语
Sentence 13
原句: He himself has done it lots of times!
句子成分分析:
句型判定:
- 基本句型: S + Vt + O (主谓宾)
- 句子类型: 简单句
特殊结构:
- 反身代词作同位语: himself 强调主语 He
- lots of: 大量,许多(口语化表达)
2.3 句子成分统计
| 成分类型 | 出现次数 | 典型例句 | 语法功能 |
|---|---|---|---|
| 时间状语从句 | 3次 | ”whenever I produced…”, “When my old friend…” | 修饰谓语动词,说明时间 |
| 原因状语从句 | 1次 | ”as I was sure that…” | 说明动作原因 |
| 宾语从句 | 3次 | ”that this would be…”, “that things had returned…” | 作主句宾语 |
| 定语从句 | 1次 | ”as Brian pointed out” | 修饰先行词/整个句子 |
| 不定式短语 | 5次 | ”to calm my nerves”, “to hide their amusement” | 目的状语、定语、宾补 |
| 现在分词短语 | 2次 | ”After reading…”, “giving up smoking” | 时间状语、后置定语 |
| 过去分词短语 | 1次 | ”entitled ‘Cigarette Smoking…‘” | 后置定语 |
| 同位语 | 3次 | ”a bad temper and an enormous appetite”, “Brian”, “himself” | 补充说明 |
三、功能语法分析 (Functional Grammar)
3.1 时态系统分析
| 时态 | 出现次数 | 例句 | 语法功能 |
|---|---|---|---|
| 一般过去时 | 16次 | ”I lit a cigarette”, “my wife suffered” | 叙述过去发生的动作和状态 |
| 过去进行时 | 2次 | ”I was smoking”, “was smoking” | 描述过去某一时刻正在进行的动作 |
| 过去将来时 | 1次 | ”this would be my last cigarette” | 从过去视角看将来 |
| 过去完成时 | 1次 | ”things had returned to normal” | 表示过去某一时间之前已完成的动作 |
| 现在完成时 | 1次 | ”He himself has done it” | 表示过去动作对现在的影响 |
| 一般现在时 | 1次 | ”it is the easiest thing” | 陈述客观事实、普遍真理 |
时态运用特点: 本课以一般过去时为主,构成叙事主体。通过过去进行时营造场景氛围,用过去完成时体现动作的先后顺序,最后以现在完成时收尾,暗示戒烟这件事的持续性和反复性。
本句涉及语法术语:一般过去时 | 过去进行时 | 过去完成时 | 现在完成时
3.2 语态分析
| 语态 | 数量 | 例句 | 使用场景 |
|---|---|---|---|
| 主动语态 | 18句 | ”I lit a cigarette”, “My friends kept on offering” | 强调执行者,叙事为主 |
| 被动语态 | 0句 | - | 本课无被动语态使用 |
语态运用特点: 全文采用主动语态,第一人称叙述,增强故事的真实感和代入感。
3.3 语气分析
| 语气类型 | 例句 | 语法标记 | 语用功能 |
|---|---|---|---|
| 陈述语气 | 全文主要语气 | 正常语序/时态 | 陈述过去发生的戒烟经历 |
| 感叹语气 | ”He himself has done it lots of times!” | 感叹号 | 表达幽默、讽刺的语气 |
3.4 情态动词与特殊结构
| 结构 | 例句 | 语义功能 |
|---|---|---|
| would (过去将来) | “this would be my last cigarette” | 从过去看将来 |
| could (过去能力) | “more than I could bear” | 表示过去的能力 |
四、本课核心语法点
4.1 现在分词作时间状语
结构: After/When/While + doing…, 主句
本课例句:
- “After reading an article entitled ‘Cigarette Smoking and Your Health’ I lit a cigarette…”
语法要点:
- 现在分词的逻辑主语必须与主句主语一致
- 分词动作与主句动作有明确的时间先后关系
- 相当于时间状语从句的简化: After I read…
四级考点: 现在分词与过去分词的区别、分词作状语时的逻辑主语一致原则
4.2 as 引导的原因状语从句
结构: 主句 + as + 从句(因为…)
本课例句:
- “I smoked with concentration and pleasure as I was sure that this would be my last cigarette.”
语法要点:
- as 表示”因为”时语气较弱,侧重说明 obvious 的原因
- as 引导的原因从句可置于主句前或后
- 与 because 的区别: because 语气最强,as 次之,since 再次
四级考点: as 的多功能性(时间、原因、方式、让步、定语从句)
4.3 同位语的使用
结构: 名词 + 同位语(对前者进行解释说明)
本课例句:
- “I had all the usual symptoms of someone giving up smoking: a bad temper and an enormous appetite.”
- “When my old friend Brian urged me…”
- “He himself has done it lots of times!”
语法要点:
- 同位语与被修饰词在语法上地位平等
- 可用冒号、逗号或破折号引出
- 反身代词也可作同位语,强调主语本身
四级考点: 同位语从句与定语从句的区别
4.4 whenever 引导的时间状语从句
结构: whenever + 从句, 主句(每当…时)
本课例句:
- “They made no effort to hide their amusement whenever I produced a packet of sweets from my pocket.”
语法要点:
- whenever = every time that,表示”每当…时候”
- 强调动作的重复性和习惯性
- 主从句时态通常保持一致(都用过去时或都用现在时)
四级考点: whenever 与 no matter when 的区别
4.5 it is + adj. + to do 结构
结构: It is + 形容词 + (for sb.) to do sth.
本课例句:
- “Anyway, as Brian pointed out, it is the easiest thing in the world to give up smoking.”
语法要点:
- it 作形式主语,避免句子头重脚轻
- 真正主语是后面的不定式短语 to give up smoking
- 形容词可以是表示性质、特征、情感的各类形容词
- 可扩展为: It is + adj. + for/of sb. + to do sth.
四级考点: it 作形式主语/形式宾语的各类句型
4.6 keep on doing 结构
结构: keep on + doing sth.
本课例句:
- “My friends kept on offering me cigarettes and cigars.”
语法要点:
- keep on doing = continue doing,表示”持续/继续做某事”
- 强调动作的反复性和持续性
- 可与 keep doing 互换,但 keep on 更强调反复性
四级考点: keep 的短语搭配(keep up, keep off, keep away from 等)
4.7 urge sb. to do sth. 结构
结构: urge + 宾语 + to do sth.
本课例句:
- “When my old friend Brian urged me to accept a cigarette…”
语法要点:
- urge 表示”力劝、催促”,语气较强
- 后接带 to 的不定式作宾语补足语
- 类似动词: ask, tell, persuade, encourage, warn 等
四级考点: 接不定式作宾补的动词汇总
五、与四级考试的关联
5.1 核心语法考点对应表
| 本课语法点 | 四级考点 | 考查形式 | 真题示例 |
|---|---|---|---|
| 现在分词作状语 | 非谓语动词 | 语法选择、改错 | ”______ (see) from the hill, the city looks beautiful.” (Seeing) |
| as 引导原因状语从句 | 状语从句 | 语法选择、完形填空 | ___ it was raining, we stayed at home. (As) |
| it is + adj. + to do | 形式主语 | 翻译、写作 | It is important ______ (learn) English well. (to learn) |
| whenever 引导从句 | 时间状语从句 | 语法选择 | ___ you come, you are welcome. (Whenever) |
| 过去完成时 | 时态 | 语法选择、改错 | By the end of last year, I ______ (work) here for 5 years. (had worked) |
| urge sb. to do | 动词短语 | 词汇选择 | The teacher urged his students ______ (study) hard. (to study) |
| keep on doing | 动词短语 | 词汇选择 | He kept on ______ (try) though he failed many times. (trying) |
| 同位语 | 句子成分 | 阅读理解长难句分析 | 识别同位语成分,理解句子结构 |
5.2 四级词汇关联
| 本课词汇 | 词性 | 四级考频 | 常见搭配 |
|---|---|---|---|
| calm | v./adj. | 高频 | calm down, keep calm |
| enormous | adj. | 中频 | enormous amount/number/size |
| appetite | n. | 中频 | have an appetite for |
| amusement | n. | 中频 | to one’s amusement |
| urge | v./n. | 中频 | urge sb. to do, a strong urge |
| satisfaction | n. | 高频 | with satisfaction, to one’s satisfaction |
| delighted | adj. | 高频 | be delighted with/to do/that |
5.3 四级写作句型迁移
本课可用写作句型:
-
After doing…, 主句 (完成某事后…)
- 写作应用: After reading the book, I realized the importance of…
-
as 引导原因从句 (因为…)
- 写作应用: As the weather was bad, we decided to stay at home.
-
it is + adj. + to do (做某事是…的)
- 写作应用: It is essential to develop good habits.
-
whenever 引导从句 (每当…)
- 写作应用: Whenever I feel stressed, I will listen to music.
-
keep on doing (持续做…)
- 写作应用: We should keep on trying even if we face difficulties.
本课涉及的语法术语
词法层面
词法 | 派生法 | 合成法 | 短语动词 | 形容词 | 副词
句法层面
主语 | 谓语 | 宾语 | 表语 | 定语 | 状语 | 补语 | 同位语
句型结构
五大基本句型 | 简单句 | 并列句 | 复合句 | 主谓双宾 | 主谓宾补 | 主系表
从句类型
状语从句 | 时间状语从句 | 原因状语从句 | 宾语从句 | 定语从句 | 非限制性定语从句
非谓语动词
非谓语动词 | 现在分词 | 过去分词 | 不定式 | 后置定语
时态语态
时态 | 一般过去时 | 过去进行时 | 过去完成时 | 过去将来时 | 现在完成时 | 主动语态
特殊结构
本课涉及的语法术语
- 现在分词 | 原因状语从句 | [同位语]
- 时间状语从句 | it is adj to do | keep on doing
- 一般过去时 | 过去进行时 | 现在完成时
- 非谓语动词 | 不定式 | 过去分词
- 宾语从句 | 定语从句 | 形式主语
- 过去完成时 | 过去将来时 | 状语从句
分析完成时间: 2026-04-02 课号: Lesson 78 文本长度: 约220词/13句