第44课_Through_the_forest_语法精讲

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第44课 Through the forest 穿过森林 — 深度语法分析

课号：第44课（共96课）
标题：Through the forest（穿过森林）
核心语法重点：过去进行时、时间状语从句、结果状语从句(so…that/such…that)、定语从句
难度等级：★★★☆（四级进阶）

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课文原文

**Lesson 44: Through the forest 穿过森林**

Mrs Anne Sterling did not think of the risk she was taking when she ran through a forest after two men. They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag. In the struggle, the strap broke and, with the bag in their possession, both men started running through the trees. Mrs Sterling got so angry that she ran after them. She was soon out of breath, but she continued to run. When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them. The men got such a fright that they dropped the bag and ran away. ‘The strap needs mending,’ said Mrs Sterling later, ‘but they did not steal anything.‘

**参考译文：** 安妮·斯特林夫人在穿过森林追赶两个男人时，并没有考虑到自己冒的风险。当她正和孩子们在大森林边缘野餐时，那两个人冲到她面前，试图抢她的手提包。在争抢中，包带断了，两个男人拿着包开始穿过树林逃跑。斯特林夫人非常生气，追赶他们。她很快就上气不接下气了，但她继续奔跑。当她追上他们时，她看见他们已经坐下来正在翻包里的东西，于是她径直朝他们冲去。那两个男人吓了一跳，扔下包逃跑了。"包带需要修补，"斯特林夫人后来说，"但他们什么也没偷走。"

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一、词法分析 (Morphology)

1.1 核心词汇词类标注

词汇	音标	词性	本课含义	词形变化
risk	/rɪsk/	n./v.	风险；冒险	risks (复数), risky (adj.)
rush	/rʌʃ/	v./n.	冲；奔	rushes (三单), rushed (过去式)
picnic	/ˈpɪknɪk/	n./v.	野餐	picnics (复数), picnicking (现在分词)
edge	/edʒ/	n.	边缘	edges (复数)
steal	/stiːl/	v.	偷	stole (过去式), stolen (过去分词)
handbag	/ˈhændbæɡ/	n.	手提包	handbags (复数)
struggle	/ˈstrʌɡl/	n./v.	挣扎；争夺	struggles, struggled
strap	/stræp/	n.	带子	straps (复数)
possession	/pəˈzeʃn/	n.	拥有；财产	possessions (复数)
fright	/fraɪt/	n.	惊吓	frightening (adj.), frightened (adj.)
mend	/mend/	v.	修补	mends, mended, mending

1.2 词形变化要点

1.2.1 动词不规则变化

原形	过去式	过去分词	现在分词	本课出现
steal	stole	stolen	stealing	tried to steal
break	broke	broken	breaking	broke (断裂)
run	ran	run	running	ran, running
catch	caught	caught	catching	caught up with
go	went	gone	going	going through

重点解析：

• break → broke → broken（断裂）
  • 本课：“the strap broke”（包带断了）
  • 过去式 broke 表示过去发生的动作
  • 过去分词 broken 可作形容词：a broken strap（断了的带子）

1.2.2 派生词族

possess 词族：

possess (v.) 拥有 → possession (n.) 拥有/财产
                              ↓
                         possessive (adj.) 占有欲强的
                              ↓
                         possessor (n.) 拥有者

fright 词族：

fright (n.) 惊吓
    ↓
frighten (v.) 使惊吓
    ↓
├─ frightening (adj.) 令人害怕的（修饰物）
└─ frightened (adj.) 感到害怕的（修饰人）

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二、句法分析 (Syntax)

2.1 全文句型统计

句型类别	数量	占比	例句编号
简单句	3	27.3%	S3后半、S5、S8
并列句	2	18.2%	S3前半、S7
复合句（含从句）	6	54.5%	S1, S2, S4, S6, S9, S10
总计	11	100%	—

2.2 逐句成分分析

S1: 开篇主题句（本课最长句）

Mrs Anne Sterling did not think of the risk she was taking when she ran through a forest after two men.

句子结构：主从复合句（含定语从句+时间状语从句）

主干：
  Mrs Anne Sterling │ did not think of │ the risk [she was taking] [when...]
  主语              │ 谓语           │ 宾语（含定语从句+时间状语从句）

定语从句（修饰risk，省略关系代词that/which）：
  (that/which) │ she │ was taking
  宾语         │ 主  │ 谓语（过去进行时）

时间状语从句：
  when │ she │ ran │ through a forest │ after two men
  连词 │ 主  │ 谓  │ 地点状语         │ 目的状语

语法要点：
1. she was taking - 过去进行时，表示过去某一时刻正在进行的动作
2. when 引导时间状语从句，"当...时"
3. 定语从句省略关系代词（因关系代词作taking的宾语）
4. think of - "考虑；想到"
5. run after - "追赶"

本句涉及语法术语：定语从句 | 时间状语从句 | 过去进行时

S2: 事件起因

They had rushed up to her while she was having a picnic at the edge of a forest with her children and tried to steal her handbag.

句子结构：并列复合句（主语they带两个并列谓语）

主语：They（指two men）

谓语1：
  had rushed │ up to her │ [while she was having a picnic...]
  谓语（过去完成时）│ 状语    │ 时间状语从句

时间状语从句：
  while │ she │ was having │ a picnic │ at the edge of a forest │ with her children
  连词  │ 主  │ 谓（过去进行）│ 宾语    │ 地点状语               │ 伴随状语

谓语2：
  tried │ to steal her handbag
  谓语  │ 不定式作宾语

语法要点：
1. had rushed - 过去完成时，表示"过去的过去"（先于主句动作发生）
2. while 引导时间状语从句，强调与主句动作同时发生
3. was having - 过去进行时，表示过去某时刻正在进行的背景动作
4. at the edge of - 介词短语，"在...边缘"
5. try to do - "试图做某事"
6. 两个谓语动词共用主语：had rushed... and tried...

本句涉及语法术语：过去完成时 | 时间状语从句 | 过去进行时 | 不定式

S3: 争抢与逃跑

In the struggle, the strap broke and, with the bag in their possession, both men started running through the trees.

句子结构：并列句（and连接两个分句）+ 独立主格结构

分句1：
  In the struggle │ the strap │ broke
  状语            │ 主语      │ 谓语（一般过去时）

分句2：
  with the bag in their possession │ both men │ started │ running through the trees
  独立主格结构（伴随）               │ 主语     │ 谓语    │ 动名词作宾语

独立主格结构分析：
  with + 名词(the bag) + 介词短语(in their possession)
  = "拿着包"，表示伴随状态

语法要点：
1. in the struggle - "在争抢中"
2. with + 宾语 + 介词短语 = 独立主格结构，表伴随
3. in one's possession - "为某人所有/在某人手中"
4. start doing - "开始做某事"（动名词作宾语）
5. run through - "穿过...奔跑"

本句涉及语法术语：独立主格 | 动名词 | 一般过去时

S4: 结果状语从句（本课核心语法1）

Mrs Sterling got so angry that she ran after them.

句子结构：主从复合句（含结果状语从句）

主干：
  Mrs Sterling │ got │ so angry [that she ran after them]
  主语         │ 系  │ 表语（含结果状语从句）

结果状语从句：
  that │ she │ ran │ after them
  连词 │ 主  │ 谓  │ 状语

语法要点：
1. 【核心语法】so...that... 结果状语从句，"如此...以至于..."
   - so + 形容词/副词 + that + 从句
   - 本句：so angry that...（如此生气以至于...）
2. get angry - "变得生气"（get为系动词）
3. run after - "追赶"

本句涉及语法术语：结果状语从句 | so…that | 系动词

S5: 坚持追赶

She was soon out of breath, but she continued to run.

句子结构：并列句（but连接表转折）

分句1：
  She │ was │ soon │ out of breath
  主  │ 系  │ 状语 │ 表语（介词短语）

分句2：
  she │ continued │ to run
  主  │ 谓语      │ 不定式作宾语

语法要点：
1. out of breath - "上气不接下气"（固定短语）
2. continue to do - "继续做某事"
3. but 表示转折关系

S6: 追上盗贼

When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them.

句子结构：多重复合句（含时间状语从句+宾语从句+并列分句）

时间状语从句：
  When │ she │ caught up with │ them
  连词 │ 主  │ 谓语           │ 宾语

主句：
  she │ saw │ [that they had sat down and were going through...], so she ran...
  主  │ 谓  │ 宾语从句                       │ 结果分句（so引导）

宾语从句：
  that │ they │ had sat down │ and │ were going through │ the contents of the bag
  连词 │ 主   │ 谓1（过去完成）│     │ 谓2（过去进行）    │ 宾语

结果分句：
  so │ she │ ran │ straight at them
  连词│ 主  │ 谓  │ 状语

语法要点：
1. catch up with - "追上；赶上"（固定短语）
2. 宾语从句由that引导（that可省略，但此处保留）
3. had sat down - 过去完成时（"过去的过去"，先于saw发生）
4. were going through - 过去进行时（与saw同时发生）
5. go through - "翻阅；仔细检查"
6. so 连接并列分句，表结果，"于是"
7. run straight at - "径直冲向"

本句涉及语法术语：时间状语从句 | 宾语从句 | 过去完成时 | 过去进行时

S7: 盗贼被吓跑

The men got such a fright that they dropped the bag and ran away.

句子结构：主从复合句（含结果状语从句+并列谓语）

主干：
  The men │ got │ such a fright [that they dropped the bag and ran away]
  主语    │ 系  │ 表语（含结果状语从句）

结果状语从句：
  that │ they │ dropped │ the bag │ and │ ran away
  连词 │ 主   │ 谓1     │ 宾语    │     │ 谓2

语法要点：
1. 【核心语法】such...that... 结果状语从句，"如此...以至于..."
   - such + a/an + 形容词 + 名词 + that + 从句
   - 本句：such a fright that...（如此惊吓以至于...）
2. so...that... vs such...that... 对比：
   - so + 形容词/副词（so angry, so fast）
   - such + 名词（such a fright, such courage）
3. drop - "扔下；掉落"
4. run away - "逃跑"

本句涉及语法术语：结果状语从句 | such…that | 并列谓语

S8: 事后总结（直接引语）

‘The strap needs mending,’ said Mrs Sterling later, ‘but they did not steal anything.’

句子结构：直接引语（两个并列分句）

引语部分1：
  The strap │ needs │ mending
  主语      │ 谓语  │ 动名词作宾语

引语部分2：
  they │ did not steal │ anything
  主   │ 谓语（否定）  │ 宾语

插入语：said Mrs Sterling later（倒装结构）

语法要点：
1. need doing = need to be done - "需要被..."（主动形式表被动意义）
   - The strap needs mending = The strap needs to be mended
2. 直接引语使用单引号（英式英语）
3. 引语中间插入 said Mrs Sterling，采用倒装结构
4. 直接引语中第一个分句用现在时（needs），第二个用过去时（did not steal）
   - 因为第一分句表达的是"当时"的状态（现在视角），第二分句叙述过去事件

本句涉及语法术语：直接引语 | 动名词 | 主动表被动

2.3 从句类型汇总

从句类型	出现次数	引导词	例句
时间状语从句	3	when, while	S1, S2, S6
结果状语从句	2	so…that, such…that	S4, S7
定语从句	1	省略that	S1
宾语从句	1	that	S6
总计	7	—	—

2.4 从句嵌套关系图

句子嵌套层级示意图：

S1 (Mrs Anne Sterling...)
├── 主句
│   └── 定语从句 she was taking（修饰risk）
└── when引导的时间状语从句

S2 (They had rushed...)
├── 主句（含两个并列谓语）
└── while引导的时间状语从句
    └── was having（过去进行时）

S6 (When she caught up...)
├── when引导的时间状语从句
├── 主句 saw + that宾语从句
│   ├── had sat down（过去完成时）
│   └── were going through（过去进行时）
└── so引导的并列分句（结果）

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三、功能语法分析 (Functional Grammar)

3.1 时态系统分析

3.1.1 时态分布统计

时态	出现次数	例句	功能
一般过去时	7	did not think, ran, broke, started, got, saw, dropped	叙事主线
过去进行时	3	was taking, was having, were going through	背景描述
过去完成时	2	had rushed, had sat down	”过去的过去”
一般现在时	1	needs	直接引语中的现在状态

3.1.2 时态关系时间轴

时间轴示意图：

过去 ──────────────────────────────────────────────────► 现在

     had rushed（抢匪先冲过来）
        │
        ▼
     was having（正在野餐 - 背景）
        │
        ▼
     broke（带子断了）
        │
        ▼
     started running（开始逃跑）
        │
        ▼
     got angry → ran after（生气追赶）
        │
        ▼
     had sat down（先坐下）+ were going through（正在翻包）
        │
        ▼
     ran straight at（冲向他们）
        │
        ▼
     dropped → ran away（吓跑）
     
     【现在】needs mending（现在需要修补）

3.2 结果状语从句深度解析（本课核心语法）

3.2.1 结构公式

┌─────────────────────────────────────────────────────┐
│                   结果状语从句                       │
├─────────────────────────────────────────────────────┤
│                                                     │
│  so + 形容词/副词 + that + 从句（完整句子）         │
│  例：so angry that... / so fast that...             │
│                                                     │
│  such + a/an + 形容词 + 名词 + that + 从句          │
│  例：such a fright that...                          │
│                                                     │
│  such + 形容词 + 复数名词/不可数名词 + that         │
│  例：such courage that... / such good books that... │
│                                                     │
└─────────────────────────────────────────────────────┘

3.2.2 本课实例详解

实例	结构类型	转换练习
so angry that	so + adj. + that	She was angry. She ran after them. → She was so angry that she ran after them.
such a fright that	such + a + n. + that	It was a fright. They dropped the bag. → They got such a fright that they dropped the bag.

so…that vs such…that 对比表：

结构	修饰对象	例句
so + 形容词	形容词	so angry, so fast, so beautiful
so + 副词	副词	so quickly, so well
such + a/an + 形容词 + 单数名词	名词短语	such a fright, such a good book
such + 形容词 + 复数名词	名词短语	such beautiful flowers
such + 形容词 + 不可数名词	名词短语	such fine weather

3.3 when vs while 对比（本课重点）

连词	含义	从句动词特点	本课例句
when	当…时（点/段）	短暂性或延续性均可	when she ran through a forest
while	当…期间（强调同时）	必须延续性动词	while she was having a picnic

详细对比：

when 的用法：
- 主从句动作可同时或先后发生
- 从句动词可以是短暂性或延续性
- 本课：When she caught up with them, she saw...（先追上，后看见）

while 的用法：
- 强调主从句动作同时进行
- 从句动词必须是延续性动词
- 常用进行时态
- 本课：while she was having a picnic（野餐是延续性动作）

3.4 过去进行时功能分析

功能	说明	本课例句
背景描述	为过去事件提供时间背景	while she was having a picnic
持续动作	强调过去某时刻正在进行的动作	she was taking（正在承担的风险）
同时动作	与另一过去动作同时进行	were going through（正在翻包）

3.5 need doing 结构（主动表被动）

原文：The strap needs mending.
译文：包带需要修补。

结构分析：
need + 动名词 = need + to be + 过去分词

例句对比：
主动形式：The book needs reading.（这书需要被读）
被动形式：The book needs to be read.

注意：
- 主语通常是"物"而非"人"
- want, require 也有类似用法
- 例：The flowers want watering. = The flowers need to be watered.

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四、本课语法重点总结

4.1 核心语法点：结果状语从句

4.1.1 语法图谱

                     结果状语从句
                          │
           ┌──────────────┴──────────────┐
           │                             │
      so...that...                 such...that...
           │                             │
    so + adj./adv.              such + a/an + adj. + n.
    如此...以至于...              如此...以至于...

    例：so angry that...          例：such a fright that...

4.1.2 本课例句公式化

原句	结构公式	四级写作模板
She got so angry that she ran after them.	so + adj. + that	He was so tired that he fell asleep immediately.
They got such a fright that they ran away.	such + a + n. + that	It was such a boring movie that I left early.

4.2 过去进行时 vs 一般过去时对比

时态	结构	功能	例句
一般过去时	did	叙述主要事件	She ran after them.
过去进行时	was/were doing	描述背景、进行中的动作	She was having a picnic.

4.3 难句深度解析

难句1：嵌套最多的句子

When she caught up with them, she saw that they had sat down and were going through the contents of the bag, so she ran straight at them.

【分层拆解】

第一层（时间状语从句）：
When she caught up with them
当她追上他们时

第二层（主句）：
she saw...
她看见...

第三层（宾语从句）：
that they had sat down and were going through the contents of the bag
他们已经坐下并正在翻包里的东西

- had sat down（过去完成时 - 先发生）
- were going through（过去进行时 - 与saw同时）

第四层（结果分句）：
so she ran straight at them
于是她径直朝他们冲去

【句子特点】
- 共4层结构
- 同时包含过去完成时和过去进行时
- 时态层次清晰，动作先后顺序明确

难句2：独立主格结构

…with the bag in their possession, both men started running…

【结构分析】

独立主格：with + 名词 + 介词短语
         with the bag in their possession
         包在他们手中

功能：
- 表示伴随状态
- 相当于：and the bag was in their possession
- 比从句更简洁、更书面化

【扩展例句】
With the work finished, he went home.
工作完成后，他回家了。

With tears in her eyes, she said goodbye.
眼里含着泪水，她道别了。

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五、与四级考试的关联

5.1 四级语法考点

本课语法	四级考查形式	真题链接
so…that / such…that	语法选择题、翻译题	每年必考
过去进行时	时态辨析题	2023年6月
when vs while	连词辨析题	2022年12月
need doing	非谓语动词题	2021年6月

真题示例：

【四级真题改编】
The book is _____ interesting _____ I have read it three times.

A. so; that    B. such; that    C. too; to    D. very; that

【答案】A. so; that
【解析】修饰形容词interesting用so，不用such

5.2 四级翻译模板

中文表达	英文翻译（用本课语法）
他如此生气以至于说不出话来。	He was so angry that he couldn’t speak.
这是一场如此精彩的演出，观众都起立鼓掌。	It was such a wonderful performance that the audience stood up and applauded.
当我正在图书馆看书时，手机响了。	While I was reading in the library, my phone rang.
这辆车需要修理。	The car needs repairing.

5.3 四级写作应用

写作模板句：

1. 描述强烈情绪：
I was so excited that I couldn't sleep the whole night.
（我如此兴奋以至于整晚睡不着。）

2. 描述严重后果：
It was such a serious problem that immediate action was needed.
（这是个如此严重的问题，需要立即采取行动。）

3. 叙述过去经历（背景+事件）：
While I was walking in the park, I witnessed an accident.
（当我正在公园散步时，我目睹了一起事故。）

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六、学习检测与练习

6.1 语法填空

用 so…that 或 such…that 填空：

1. The book is _____ interesting _____ I can’t put it down.
2. It was _____ a cold day _____ nobody wanted to go out.
3. He ran _____ fast _____ I couldn’t catch up with him.
4. They are _____ kind people _____ everyone likes them.

答案：

1. so; that
2. such; that
3. so; that
4. such; that

6.2 时态转换

将下列句子改为含过去进行时的复合句：

1. She had a bath. The telephone rang. → While she ___________, the telephone ___________.

2. He fell asleep. He was watching TV. → He fell asleep while he ___________.

答案：

1. was having a bath; rang
2. was watching TV

6.3 翻译练习

将下列句子翻译成英文，使用本课语法：

1. 天气如此糟糕，我们不得不取消野餐。
2. 当我正在做饭时，有人敲门。
3. 这个窗户需要清洗。
4. 她如此害怕，以至于哭了起来。

参考答案：

1. The weather was so bad that we had to cancel the picnic.
2. While I was cooking, someone knocked at the door.
3. The window needs cleaning.
4. She was so frightened that she burst into tears.

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七、考点清单

7.1 本课四级考点清单

• 结果状语从句：so…that… / such…that…
• 时间状语从句：when / while 的用法辨析
• 过去进行时：was/were doing
• 过去完成时：had done（过去的过去）
• need doing：主动形式表被动意义
• 定语从句：省略关系代词
• 独立主格结构：with + 宾语 + 宾补
• 动名词作宾语：start doing / need doing

7.2 前置知识复习

前置课程	相关知识点	本课应用
L7	过去进行时	was having, were going through
L14	过去完成时	had rushed, had sat down
L28	定语从句	the risk (that) she was taking
L35	时间状语从句	when, while 引导的从句

7.3 后续学习建议

• 关联课程：L49 (so…that…), L63 (结果状语从句综合)
• 练习建议：完成2018-2024年四级真题中结果状语从句相关题目
• 拓展阅读：查找含过去进行时和过去完成时的四级阅读长难句进行分析

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八、附录：本课语法数据卡片

{
  "lesson": 44,
  "title": "Through the forest",
  "title_cn": "穿过森林",
  "core_grammar": "结果状语从句 (so...that/such...that)、过去进行时、时间状语从句",
  "difficulty": "★★★☆",
  "duration": "25min",
  "cet4_level": "B",
  "key_structures": [
    "so...that... (如此...以至于...)",
    "such...that... (如此...以至于...)",
    "when/while 引导时间状语从句",
    "过去进行时 was/were doing",
    "过去完成时 had done",
    "need doing (需要被...)"
  ],
  "clause_types": [
    "时间状语从句 x3",
    "结果状语从句 x2",
    "定语从句 x1",
    "宾语从句 x1"
  ],
  "vocabulary_focus": [
    "risk /rɪsk/ n. 风险",
    "rush /rʌʃ/ v. 冲；奔",
    "picnic /ˈpɪknɪk/ n. 野餐",
    "steal /stiːl/ v. 偷",
    "struggle /ˈstrʌɡl/ n. 争夺",
    "fright /fraɪt/ n. 惊吓",
    "mend /mend/ v. 修补"
  ],
  "related_lessons": [7, 14, 28, 35, 49, 63]
}

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文档版本：v1.0
生成日期：2026年4月2日
适用教材：《新概念英语》第二册 Lesson 44

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本课涉及的语法术语

• 结果状语从句 | so…that | such…that
• 时间状语从句 | when | while
• 过去进行时 | 过去完成时 | 一般过去时
• 定语从句 | 宾语从句
• 独立主格 | 动名词 | 不定式
• 主动表被动 | 直接引语 | 并列句
• 介词短语 | 系动词 | 副词

💡 提示：点击术语链接可跳转到详细解释，使用 Obsidian 可查看双向链接关系。