内容正文:
Unit 2 Discovering Useful Structures 精品讲义
2027春高一(下)英语-新教材人教版必修三
第6讲 v-ing形式作状语 语法讲练(学生版)
语法课 ● v-ing形式作状语
【课时安排】本讲为 Unit 2 第 6讲(前一讲为动词-ing 形式作宾语和表语),建议用时 1 课时(45 分钟)。语法点承接你已有的 -ing 基础,本讲转向 -ing 形式作状语,重难点落在“逻辑关系判断”与“逻辑主语一致性”两点——这正是高考语法填空与短文写作的高频失分点。
【学习目标】
1. 能把 v-ing 状语还原成状语从句,判断它表达时间、原因、结果、伴随中的哪一种逻辑关系;
2. 能检查 v-ing 状语的逻辑主语是否与句子主语一致,识别并修正悬垂分词;
3. 能根据主被动与先后关系,在语法填空里准确选用 doing、done、having done、being done。
板块一 先看一段真实语料,再认识“状语”
这一讲不从定义入手。先读下面这段语料,自己把“多出来的动作”找出来。
Feeling tired after a long day’s work, the nurse sat down, taking a deep breath. Hearing the bell ring, she stood up again. Being careful not to wake the patients, she walked quietly along the corridor, carrying a tray of medicine.
这段文字里,画线的 Feeling tired、taking a deep breath、Hearing the bell ring、Being careful、carrying a tray 都是 v-ing 结构。它们都退到句子的主干动作之外,只负责补充主干(sat down、stood up、walked)发生在什么状态、什么时间、以什么姿态。
【诊断性提问】这五个画线部分长得一模一样,都是 -ing 形式。可它们和主句之间的关系真的都一样吗?试着把每个画线部分还原成完整的状语从句,并写出它表达的逻辑关系——
● Feeling tired → ______________________(逻辑关系:__________)
● Hearing the bell ring → ______________________(逻辑关系:__________)
● taking a deep breath → ______________________(逻辑关系:__________)
● Being careful → ______________________(逻辑关系:__________)
● carrying a tray → ______________________(逻辑关系:__________)
为什么表面相同的 -ing,还原后却接上不同的连词?这就是本讲要解决的问题:v-ing 状语外表相同,逻辑关系不同。
所谓 v-ing 作状语,就是用动词的 -ing 形式,在主句之外承担“时间、原因、结果、伴随”等状语功能。它相当于把一个状语从句省去主语和连词,只留下动词的 -ing 形式。只要状语从句的主语和主句主语相同,就可以去掉从句主语和连词、把动词变成 -ing,合成一个 v-ing 状语。因此本讲的解题动作只有一个:见到 v-ing 状语,先在脑子里把它还原成状语从句,看它和主句是什么逻辑关系。
板块二 v-ing 状语表达的四种逻辑关系(重点)
v-ing 状语可以还原成不同的状语从句,据此分成四种核心关系。
【1】 表时间(还原 when / while 从句)
例句:Hearing the news, she burst into tears.
→ 我的还原:____________________
动作有先后:先“听到”,后“哭”。v-ing 表时间,通常放句首。
【2】 表原因(还原 because / as 从句)
例句:Being ill, he stayed at home.
→ 我的还原:____________________
先有原因,后有结果。v-ing 表原因,通常放句首。
【3】 表结果(还原 so that / and 从句)
例句:The earthquake lasted a whole day, causing great damage.
→ 我的还原:____________________
结果状语有独特的位置规律:它几乎总在主句之后,且前面用逗号隔开。但位置只是线索,判断结果状语要看因果链——前一件事是否必然导致后面的 v-ing 动作。如果去掉 v-ing,主句事件依然完整、不受影响,且 v-ing 与前文是“同时发生、并列陪衬”的关系,这是伴随;如果 v-ing 是前文事件的“自然产物、不可分割的后果”,去掉后逻辑断裂,这才是结果。
比较这两句:
· The flood washed away the bridge, cutting off the village.(冲毁了桥 → 必然切断村子,结果)
· She walked home, singing a song.(走路 ≠ 必然唱歌,去掉唱歌走路依然成立,伴随)
【4】 表伴随(还原 and / while 从句)
例句:She sat by the window, reading a book.
→ 我的还原:____________________
伴随状语表示与主句动作同时发生、起陪衬作用,一般也放主句之后,前用逗号。
【判断工具:把 v-ing 还原成从句】见到 v-ing 状语,先在脑子里把它补成完整从句,问一句“它和主句是何时、为何、所以、还是同时的关系”。能对上 when 就是时间,能对上 because 就是原因,能对上 so that 就是结果,能对上 and / while 就是伴随。还原对得上哪一种,就是哪一种。
最容易混的一对是结果状语与伴随状语,用“删除测试”现场演示——删掉 v-ing 后,主句是否还逻辑完整:
· The flood washed away the bridge, cutting off the village. 删掉 cutting off,村庄被切断的信息丢失、逻辑断裂 → 我的判断:__________
· The villagers rebuilt the bridge, singing folk songs. 删掉 singing,村民修桥依然成立 → 我的判断:__________
板块三 两大硬伤:逻辑主语与主动被动(重难点)
v-ing 作状语看着简单,真正让学生丢分的是两个“看不见的坑”。
【硬伤一:悬垂分词(逻辑主语与句子主语不一致)】
v-ing 状语由状语从句省略而来,省略的前提是主句和从句的主语一致。所以 v-ing 状语有一条
错误示范(悬垂分词):
Looking out of the window, the mountain was beautiful.
这里的 looking 逻辑上该是“人”在看,句子主语却是 the mountain,二者不一致,构成悬垂分词。
最容易犯的错误路径:看到这句,先想到“looking 是‘看’的意思,山很美丽”,觉得“看着窗外”说得通。问题出在:分词短语省掉了主语,必须回到句子主语上检查。谁在看?是人,不是山。山不会“看”窗外。
所以判断悬垂分词,关键动作不在翻译意思,而在把 v-ing 还原成从句、核对主语是否一致。
正确示范:
Looking out of the window, I saw the beautiful mountain.
→ 我的核对:looking 的逻辑主语是 ______,句子主语是 ______,二者一致 / 不一致(圈选),结论:______
把两种写法并排还原,差异一眼看清:
· Looking out of the window, the mountain was beautiful. → 还原 While ______ was looking… 从句主语应是 ______ 而非 ______,一致 / 不一致(圈选),结论:______
· Looking out of the window, I saw… → 还原 While ______ was looking… 主语 ______ = 主语 ______,一致 / 不一致(圈选),结论:______
修正悬垂分词有三条路:
1. 改主句主语,让两者一致:Hearing the news, tears came to her eyes. → 我的改写:____________________
2. 把 v-ing 补全成完整从句:When she heard the news, tears came to her eyes.
3. 在 v-ing 前保留自己的逻辑主语,构成独立主格结构(见下文补充)。
补充:独立主格结构(阅读识别即可)。如果两个主语不同,又不想改成从句,可以在 v-ing 前保留自己的逻辑主语,构成独立主格结构。例:Weather permitting, we will go hiking tomorrow. 这里“天气允许”的逻辑主语是 weather,与主句主语 we 不同。独立主格结构不是本讲重点,但阅读长难句中出现频率不低,遇到时能识别即可。
【硬伤二:现在分词(doing)还是过去分词(done)作状语】
v-ing 作状语表示主动(主语主动发出),过去分词 done 作状语表示被动(主语被动承受)。
· Hearing the news, she cried.(她主动“听到”,主动 → doing)
· Deeply moved by his story, she cried.(她“被”感动,被动 → done)
判断方法:看主语和动作的关系——主语主动做这个动作用 doing,主语被动承受用 done。
· The teacher came in, followed by a group of students.(我的判断:______ 动 → ______)
· The teacher came in, carrying a book.(我的判断:______ 动 → ______)
两个进阶形式:having done 与 being done。
· having done:表“先于主句动作发生”的主动动作。Having finished his work, he went home.(先完成,后回家)
· being done:表“与主句同时发生”的被动动作。Being watched by everyone, he felt nervous.(被看着的同时紧张)
区分要点:having done 强调“先发生”,being done 强调“同时 + 被动”。两个形式一前一后,各管一段。
板块四 从语篇到长难句:v-ing 状语在阅读里的拆解
高考阅读的长难句,v-ing 状语常常就是让句子“变长、变绕”的那一部分。掌握还原方法之后,长难句就不难拆。
拆解分三步:先找主干(主句主语 + 谓语),再把 v-ing 部分识别为状语,最后还原成从句理解逻辑关系。
高考语篇里,done 作状语与 v-ing 作状语常在同一句中出现,二者遵循同一套“还原判断”逻辑,只是主被动方向相反。下面这句,先看主干,再分别识别两种分词状语。
例句:Encouraged by the success of the rescue, the volunteers continued their work, hoping to save more people before nightfall.
第一步找主干:主句主干是 ____________________(志愿者继续工作)。
第二步识别状语:Encouraged by… 是过去分词作 ______ 状语(主语志愿者“被”鼓舞);hoping to… 是现在分词作 ______ 状语(主语志愿者“主动”希望)。一句之内主被动并存,正是高考长难句的典型结构。
第三步还原理解:因为受到救援成功的鼓舞(______ 关系),志愿者继续工作,同时希望在天黑前救出更多人(______ 关系)。
这一步的能力迁移价值:在阅读里遇到 v-ing 状语,不再被“一长串没连词的动作”吓住,而是先抓住主干、再判断附属动作的关系,整句意思自然就通了。
板块五 分层练习
【基础层 · 辨逻辑关系】判断下列 v-ing 结构表时间、原因、结果还是伴随。
1. Hearing the good news, they jumped with joy.(我的判断:__________)
2. Being a doctor, she often worked late.(我的判断:__________)
3. The boy ran fast, catching the bus just in time.(我的判断:__________)
4. She walked in the rain, singing happily.(我的判断:__________)
【基础层 · 改错】
5. 改错:Seeing from the hill, the city looks beautiful.
我的判断:____________________
我的修改:____________________
6. 改错:Having not received a reply, he decided to call again.
我的判断:____________________
我的修改:____________________
【中档层 · 语法填空】用括号内单词的正确形式填空。
7. __________ (hear) the bad news, she couldn’t help crying.
8. __________ (see) from the top of the mountain, the lake looks like a diamond.
9. __________ (spend) a year volunteering in a rural school, Zhang Lei gained a deep understanding of rural education. __________ (inspire) by the children’s eagerness to learn, he decided to return after graduation, __________ (bring) with him new teaching methods and resources.
10. __________ (finish) the report, the doctor left the office.
【中档层 · 句型转换】
11. Because she was moved by his kindness, she decided to help him.(用分词作状语改写)
我的改写:____________________
【挑战层 · 语篇语法填空】阅读下面短文,在空白处填入括号内单词的正确形式。
12–16. __________ (devote) her whole life to education in rural China, Zhang Guimei founded the first free high school for girls in the region. __________ (face) countless difficulties, she never gave up. __________ (walk) along the mountain roads for years, she visited every family, __________ (persuade) them to let their daughters go to school. __________ (recognize) as a national role model, she remains humble, saying she just did what a teacher should do.
【写作迁移 · 合并句子】把下列每组句子用 v-ing 状语合并成一个句子。
17. The doctor felt tired. He sat down to rest.
我的合并:____________________
18. She was encouraged by her teacher. She worked harder.
我的合并:____________________
19. The girl sang a song. She walked home.
我的合并:____________________
合并的通用逻辑:先确认两句话主语是否一致,再判断动作是先后还是同时、是主动还是被动,最后选择 doing / done / having done。
20. 写作情境应用:假设你是李华,用 v-ing 作状语写一段英文,描述“你帮助一位迷路老人的经历”,要求至少使用 2 个 v-ing 状语,分别表达原因和伴随。
我的作答:
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
________________________________________________________________
评分标准(自评用):① v-ing 状语逻辑关系正确(原因、伴随等使用得当);② 主语一致、无悬垂;③ 主被动判断准确;④ 表达比“简单句罗列”更紧凑、更有层次。
板块六 本讲总结:四步拆解 v-ing 状语(附易错阻断)
【第1步:圈主干,定位分词】先找到主句的主语和谓语,把 v-ing 部分用括号标出,确认它不是主干动词。
【第2步:还原从句,问连词】把 v-ing 还原成完整的状语从句,在脑海中补出连词。能补 when/while → 时间;能补 because/as → 原因;能补 so that → 结果;能补 and/while → 伴随。
【第3步:查主语,防悬垂】把还原出的从句主语与主句主语对齐。不一致就是悬垂分词,必须修正。
【第4步:判主被动,定形式】主语主动做 → doing(先发生用 having done);主语被动承受 → done(同时被动用 being done)。
【最易错的两步】最易错的是第 2 步和第 3 步。错误路径演示:看到 Walking along the street, the trees were beautiful. 会误判为“伴随状语,正确”。实际上,第 2 步还原出 While walking along the street,问“谁在走路?”答案是人,而主句主语是 the trees,不一致,这就是悬垂分词。
我的判断:Walking along the street, the trees were beautiful. 中“谁在走路”?______,主句主语是 ______,一致 / 不一致(圈选)→ 结论:______
正确改法(圈选其一):Walking along the street, I saw the beautiful trees. 或 While I was walking along the street, the trees were beautiful.
看到 v-ing 状语,先不要急着判断关系,先查主语是否一致。主语一致了,关系才谈得上。
四步走完,v-ing 状语既会读、也会写。这一讲的落点,是拥有一个“见到分词先找主干、再定关系”的稳定动作,把语法从死记变成考场上的拆解能力。
【本讲自检清单】学完这一讲,对照检查:① 见到 v-ing 能先还原成状语从句;② 能说出它表时间 / 原因 / 结果 / 伴随;③ 能检查逻辑主语是否与句子主语一致;④ 能在语法填空里判断用 doing / done / having done / being done。都做到了,这一讲就真正带走了。
板块七 课后巩固练习
【第1题:语篇语法填空】阅读下面短文,在空白处填入括号内单词的正确形式。
1–5. __________ (learn) that a neighbor’s house was on fire, Li Hua rushed out immediately. __________ (arrive) at the scene, he saw thick smoke __________ (rise) from the windows. Without hesitation, he joined the volunteers, __________ (help) to carry water. __________ (praise) by the community later, he said, “I just did what anyone would do.”
【第2题:单句语法填空(主被动与先后)】
1. __________ (devote) to her research, the scientist often stayed up late.
2. __________ (work) in the lab for ten hours, she finally made a breakthrough.
3. __________ (comfort) by the doctor’s warm words, the patient calmed down.
【第3题:写作升级 · 合并句子】用 v-ing 作状语,将下面三句合并为一个复合句。
The old man heard a knock at the door. He stood up slowly. He held a walking stick in his hand.
我的合并:____________________
评分要点:① 主语一致性检查(the old man 贯穿始终);② 两个 v-ing 状语分别承担时间与伴随功能;③ 主被动判断均正确。
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Unit 2 Discovering Useful Structures 精品讲义
2027春高一(下)英语-新教材人教版必修三
第6讲 v-ing形式作状语 语法讲练(教师版)
语法课 ● v-ing形式作状语
【课时安排】
本讲为 Unit 2 第6讲(前一讲为动词-ing形式作宾语和表语),建议用时1课时(45分钟)。语法点承接学生已有的-ing基础,本讲转向-ing形式作状语,重难点落在“逻辑关系判断”与“逻辑主语一致性”两点——这正是高考语法填空与短文写作的高频失分点。
【学习目标】
1. 能把 v-ing 状语还原成状语从句,判断它表达时间、原因、结果、伴随中的哪一种逻辑关系;
2. 能检查 v-ing 状语的逻辑主语是否与句子主语一致,识别并修正悬垂分词;
3. 能根据主被动与先后关系,在语法填空里准确选用 doing、done、having done、being done。
【教学导航·教师版】
课时分配建议:板块一(5分钟)导入与诊断性提问;板块二(12分钟)四种逻辑关系精讲+判断工具;板块三(10分钟)两大硬伤精讲+错误路径演示;板块四(5分钟)长难句拆解示范;板块五第一、二层(8分钟)课堂练习+当堂讲评;板块六(5分钟)总结与思维流程梳理;课后巩固练习留为作业。
学生常见错误预警:①看到-ing就译成“正在”,不关注与主句的逻辑关系;②判断悬垂分词靠语感翻译而非主语检查;③分不清结果状语与伴随状语(都位于句尾逗号后);④having done 与 being done 的使用场景混淆。
讲评要点:①评讲练习5时,务必强调“悬垂分词是问题,主被动调整是修正手段”的关系;②评讲结果与伴随对比时,用“删掉后主句是否逻辑完整”做现场演示;③批改写作合并练习时,重点检查主语一致性与主被动判断,而非只看意思通顺。
板书设计建议:板书按“四步拆解”框架呈现——中间写主句主干,左边标“第1步找主干”,右边标“第2步还原问连词→时间/原因/结果/伴随”,下方标“第3步查主语→防悬垂”,底部标“第4步判主被动→doing/done/having done/being done”,形成一目了然的思维导图。
板块一 先看一段真实语料,再认识“状语”
这一讲不从定义入手,先让学生读一段语料,自己把“多出来的动作”找出来。
Feeling tired after a long day’s work, the nurse sat down, taking a deep breath. Hearing the bell ring, she stood up again. Being careful not to wake the patients, she walked quietly along the corridor, carrying a tray of medicine.
这段文字里,画线的 Feeling tired、taking a deep breath、Hearing the bell ring、Being careful、carrying a tray 都是 v-ing 结构。它们都退到句子的主干动作之外,只负责补充主干(sat down、stood up、walked)发生在什么状态、什么时间、以什么姿态。
诊断性提问:这五个画线部分长得一模一样,都是 -ing 形式。可它们和主句之间的关系真的都一样吗?试着把每个画线部分还原成完整的状语从句——
1. Feeling tired → Because she felt tired(原因)
1. Hearing the bell ring → When she heard the bell ring(时间)
1. taking a deep breath → and took a deep breath(伴随)
1. Being careful → Because she was careful(原因)
1. carrying a tray → and carried a tray(伴随)
为什么表面相同的 -ing,还原后却接上不同的连词?这就是本讲要解决的问题:v-ing 状语外表相同,逻辑关系不同。
所谓 v-ing 作状语,就是用动词的 -ing 形式,在主句之外承担“时间、原因、结果、伴随”等状语功能。它相当于把一个状语从句省去主语和连词,只留下动词的 -ing 形式。只要状语从句的主语和主句主语相同,就可以去掉从句主语和连词、把动词变成 -ing,合成一个 v-ing 状语。因此本讲的解题动作只有一个:见到 v-ing 状语,先在脑子里把它还原成状语从句,看它和主句是什么逻辑关系。
板块二 v-ing 状语表达的四种逻辑关系(重点)
v-ing 状语可以还原成不同的状语从句,据此分成四种核心关系。
【1】 表时间(还原 when / while 从句)
Hearing the news, she burst into tears.
→ When she heard the news, she burst into tears.
动作有先后:先“听到”,后“哭”。v-ing 表时间,通常放句首。
【2】 表原因(还原 because / as 从句)
Being ill, he stayed at home.
→ Because he was ill, he stayed at home.
先有原因,后有结果。v-ing 表原因,通常放句首。
【3】 表结果(还原 so that / and 从句)
The earthquake lasted a whole day, causing great damage.
→ …so that it caused great damage.
结果状语有独特的位置规律:它几乎总在主句之后,且前面用逗号隔开。但位置只是线索,判断结果状语要看因果链——前一件事是否必然导致后面的 v-ing 动作。如果去掉 v-ing,主句事件依然完整、不受影响,且 v-ing 与前文是“同时发生、并列陪衬”的关系,这是伴随;如果 v-ing 是前文事件的“自然产物、不可分割的后果”,去掉后逻辑断裂,这才是结果。
比较这两句:
· The flood washed away the bridge, cutting off the village.(冲毁了桥 → 必然切断村子,结果)
· She walked home, singing a song.(走路 ≠ 必然唱歌,去掉唱歌走路依然成立,伴随)
【4】 表伴随(还原 and / while 从句)
She sat by the window, reading a book.
→ She sat by the window and read a book.
伴随状语表示与主句动作同时发生、起陪衬作用,一般也放主句之后,前用逗号。
【判断工具:把 v-ing 还原成从句】
见到 v-ing 状语,先在脑子里把它补成完整从句,问一句“它和主句是何时、为何、所以、还是同时的关系”。能对上 when 就是时间,能对上 because 就是原因,能对上 so that 就是结果,能对上 and / while 就是伴随。还原对得上哪一种,就是哪一种。
最容易混的一对是结果状语与伴随状语,用“删除测试”现场演示:
· The flood washed away the bridge, cutting off the village. 删掉 cutting off,村庄被切断的信息丢失、逻辑断裂 → 结果
· The villagers rebuilt the bridge, singing folk songs. 删掉 singing,村民修桥依然成立 → 伴随
板块三 两大硬伤:逻辑主语与主动被动(重难点)
v-ing 作状语看着简单,真正让学生丢分的是两个“看不见的坑”。
【硬伤一:悬垂分词(逻辑主语与句子主语不一致)】
v-ing 状语由状语从句省略而来,省略的前提是主句和从句的主语一致。所以 v-ing 状语有一条铁律:它的逻辑主语必须等于句子主语。
错误示范(悬垂分词):
Looking out of the window, the mountain was beautiful.
这里的 looking 逻辑上该是“人”在看,句子主语却是 the mountain,二者不一致,构成悬垂分词。
学生最容易犯的错误路径:看到这句,先想到“looking 是‘看’的意思,山很美丽”,觉得“看着窗外”说得通。问题出在:分词短语省掉了主语,必须回到句子主语上检查。谁在看?是人,不是山。山不会“看”窗外。
所以判断悬垂分词,关键动作不在翻译意思,而在把 v-ing 还原成从句、核对主语是否一致。
正确示范:
Looking out of the window, I saw the beautiful mountain.
(looking 的逻辑主语 I = 句子主语 I,一致,成立)
把两种写法并排还原,差异一眼看清:
· Looking out of the window, the mountain was beautiful. → While I was looking… 从句主语应是 I 而非 mountain,不一致 → 错
· Looking out of the window, I saw… → While I was looking… 主语一致 → 对
修正悬垂分词有三条路:
1. 改主句主语,让两者一致:Hearing the news, tears came to her eyes. → Hearing the news, she burst into tears.
2. 把 v-ing 补全成完整从句:When she heard the news, tears came to her eyes.
3. 在 v-ing 前保留自己的逻辑主语,构成独立主格结构(见下文补充)。
补充:独立主格结构(阅读识别即可)。如果两个主语不同,又不想改成从句,可以在 v-ing 前保留自己的逻辑主语,构成独立主格结构。例:Weather permitting, we will go hiking tomorrow. 这里“天气允许”的逻辑主语是 weather,与主句主语 we 不同。独立主格结构不是本讲重点,但阅读长难句中出现频率不低,遇到时能识别即可。
【硬伤二:现在分词(doing)还是过去分词(done)作状语】
v-ing 作状语表示主动(主语主动发出),过去分词 done 作状语表示被动(主语被动承受)。
· Hearing the news, she cried.(她主动“听到”,主动 → doing)
· Deeply moved by his story, she cried.(她“被”感动,被动 → done)
判断方法:看主语和动作的关系——主语主动做这个动作用 doing,主语被动承受用 done。
· The teacher came in, followed by a group of students.(老师“被”学生跟随,被动 → followed)
· The teacher came in, carrying a book.(老师“主动”拿着书,主动 → carrying)
两个进阶形式:having done 与 being done。
· having done:表“先于主句动作发生”的主动动作。Having finished his work, he went home.(先完成,后回家)
· being done:表“与主句同时发生”的被动动作。Being watched by everyone, he felt nervous.(被看着的同时紧张)
区分要点:having done 强调“先发生”,being done 强调“同时+被动”。两个形式一前一后,各管一段。
板块四 从语篇到长难句:v-ing 状语在阅读里的拆解
高考阅读的长难句,v-ing 状语常常就是让句子“变长、变绕”的那一部分。掌握还原方法之后,长难句就不难拆。
拆解分三步:先找主干(主句主语+谓语),再把 v-ing 部分识别为状语,最后还原成从句理解逻辑关系。
高考语篇里,done 作状语与 v-ing 作状语常在同一句中出现,二者遵循同一套“还原判断”逻辑,只是主被动方向相反。下面这句,先看主干,再分别识别两种分词状语。
例句:
Encouraged by the success of the rescue, the volunteers continued their work, hoping to save more people before nightfall.
第1步 找主干:the volunteers continued their work(志愿者继续工作);
第2步 识别状语:Encouraged by… 是过去分词作原因状语(主语志愿者“被”鼓舞),hoping to… 是现在分词作伴随状语(主语志愿者“主动”希望)。一句之内主被动并存,正是高考长难句的典型结构。
第3步 还原理解:因为受到救援成功的鼓舞(原因),志愿者继续工作,同时希望在天黑前救出更多人(伴随)。
这一步的能力迁移价值在于:学生在阅读里遇到 v-ing 状语,不再被“一长串没连词的动作”吓住,而是先抓住主干、再判断附属动作的关系,整句意思自然就通了。
板块五 分层练习(凡题必有答案,凡答案必有解析)
【基础层·辨逻辑关系】
判断下列 v-ing 结构表时间、原因、结果还是伴随。
1. Hearing the good news, they jumped with joy.(表时间:先听到,后欢呼)
2. Being a doctor, she often worked late.(表原因:因为是医生,所以常加班)
3. The boy ran fast, catching the bus just in time.(表结果:跑得快,结果赶上了车)
4. She walked in the rain, singing happily.(表伴随:边走边唱,同时发生)
【基础层·改错】
5. 改错:Seeing from the hill, the city looks beautiful.
答案:Seeing 改为 Seen。
解析:看这个句子,先问“看”这个动作是谁发出的——显然是“人”。可句子主语是 the city,二者不一致,这是悬垂分词问题。修正有两类选择:要么让句子主语与分词逻辑主语一致,改为 Looking from the hill, I saw the beautiful city;要么调整分词形式,使它与句子主语匹配——城市是“被看”的一方,用过去分词 Seen,即 Seen from the hill, the city looks beautiful. 高考中,当句子主语是“物”而分词动词的主语是“人”时,优先用过去分词修正。
6. 改错:Having not received a reply, he decided to call again.
答案:Having not received 改为 Not having received。
解析:分词完成式的否定形式,not 要放在分词整体之前,故改为 Not having received。
【中档层·语法填空】
7. ______ (hear) the bad news, she couldn’t help crying.
答案:Hearing。解析:她主动“听到”(主动),动作发生在 cried 之前,主句主语 she 与分词主语一致,故用现在分词 Hearing 作时间状语。
8. ______ (see) from the top of the mountain, the lake looks like a diamond.
答案:Seen。解析:湖是“被”看的(被动),故用过去分词 Seen 作状语:Seen from the top of the mountain, the lake looks like a diamond.
9. ______ (spend) a year volunteering in a rural school, Zhang Lei gained a deep understanding of rural education. ______ (inspire) by the children’s eagerness to learn, he decided to return after graduation, ______ (bring) with him new teaching methods and resources.
答案:Having spent; Inspired; bringing。
解析:①Having spent——“支教一年”先于“获得理解”,且主动,用完成式表时间;②Inspired——“被孩子们的学习热情鼓舞”,被动,表原因;③bringing——“带回新方法”与“决定返回”同时发生,主动,表伴随。本题将 having done、done、doing 三种形式融入同一段高考真题语境,综合考查“先后、主被动、逻辑关系”的判断。
10. ______ (finish) the report, the doctor left the office.
答案:Having finished。解析:“完成报告”先于“离开办公室”发生,且主动,用现在分词完成式 Having finished 作时间状语。
【中档层·句型转换】
11. 句型转换:Because she was moved by his kindness, she decided to help him.(用分词作状语改写)
答案:Moved by his kindness, she decided to help him.
解析:原句表原因,主句与从句主语一致(she),且她“被”感动(被动),故用过去分词 Moved 开头,省略连词 Because 和主语 she。
【挑战层·语篇语法填空】
阅读下面短文,在空白处填入括号内单词的正确形式。
12. –16. ______ (devote) her whole life to education in rural China, Zhang Guimei founded the first free high school for girls in the region. ______ (face) countless difficulties, she never gave up. ______ (walk) along the mountain roads for years, she visited every family, ______ (persuade) them to let their daughters go to school. ______ (recognize) as a national role model, she remains humble, saying she just did what a teacher should do.
答案与解析:
(12) Devoted。她把一生“奉献”给乡村教育,源于 devote oneself to 的“献身于”意义,此处作过去分词表原因,视为“处于献身状态”。
(13) Facing。她主动“面对”困难,主动,表让步(虽然困难重重,却不放弃)。
(14) Having walked。“走了多年山路”先于“走访家庭”,先发生,用 having done 表时间。
(15) persuading。“说服”与“走访”同时发生,主动,表伴随。
(16) Recognized。她“被认可”为全国模范,被动,过去分词表原因。
【写作迁移·合并句子】
把下列每组句子用 v-ing 状语合并成一个句子。
17. The doctor felt tired. He sat down to rest.
答案:Feeling tired, the doctor sat down to rest.(原因状语:因为累,所以坐下休息)
18. She was encouraged by her teacher. She worked harder.
答案:Encouraged by her teacher, she worked harder.(原因状语:被老师鼓励,被动用过去分词)
19. The girl sang a song. She walked home.
答案:The girl walked home, singing a song.(伴随状语:边走边唱,同时发生)
合并的通用逻辑:先确认两句话主语是否一致,再判断动作是先后还是同时、是主动还是被动,最后选择 doing / done / having done。
20. 写作情境应用:假设你是李华,用 v-ing 作状语写一段英文,描述“你帮助一位迷路老人的经历”,要求至少使用 2 个 v-ing 状语,分别表达原因和伴随。
参考示例:Seeing an old man standing at the corner looking confused, I walked up to him and asked if he needed help. Noticing he couldn’t remember his address, I called the police for assistance, staying with him until his family arrived.
评分标准:①v-ing 状语逻辑关系正确(Seeing 表时间/原因,Noticing 表原因,staying 表伴随);②主语一致无悬垂;③主被动判断准确;④v-ing 状语让表达比“简单句罗列”更紧凑、更有层次。
板块六 本讲总结:四步拆解 v-ing 状语(附易错阻断)
【第1步:圈主干,定位分词】
先找到主句的主语和谓语,把 v-ing 部分用括号标出,确认它不是主干动词。
【第2步:还原从句,问连词】
把 v-ing 还原成完整的状语从句,在脑海中补出连词。能补 when/while → 时间;能补 because/as → 原因;能补 so that → 结果;能补 and/while → 伴随。
【第3步:查主语,防悬垂】
把还原出的从句主语与主句主语对齐。不一致就是悬垂分词,必须修正。
【第4步:判主被动,定形式】
主语主动做 → doing(先发生用 having done);主语被动承受 → done(同时被动用 being done)。
【最易错的两步】
最易错的是第2步和第3步。错误路径演示:学生看到 Walking along the street, the trees were beautiful. 会误判为“伴随状语,正确”。实际上,第2步还原出 While walking along the street,问“谁在走路?”答案是人,而主句主语是 the trees,不一致,这就是悬垂分词。正确改法:Walking along the street, I saw the beautiful trees. 或 While I was walking along the street, the trees were beautiful.
看到 v-ing 状语,先不要急着判断关系,先查主语是否一致。主语一致了,关系才谈得上。
四步走完,v-ing 状语既会读、也会写。这一讲的落点,是让学生拥有一个“见到分词先找主干、再定关系”的稳定动作,把语法从死记变成考场上的拆解能力。
板块七 课后巩固练习
【第1题:语篇语法填空】
阅读下面短文,在空白处填入括号内单词的正确形式。
1–5. ______ (learn) that a neighbor’s house was on fire, Li Hua rushed out immediately. ______ (arrive) at the scene, he saw thick smoke ______ (rise) from the windows. Without hesitation, he joined the volunteers, ______ (help) to carry water. ______ (praise) by the community later, he said, “I just did what anyone would do.”
答案:Learning; Arriving; rising; helping; Praised
解析:①Learning——主语 Li Hua 主动“得知”,先于“冲出去”,用现在分词表时间;②Arriving——“到达现场”先于“看到”,主动,表时间;③rising——“烟正在升起”,see sth. doing 表主动进行,此处 doing 作宾语补足语,不是状语;④helping——“帮忙抬水”与“加入志愿者”同时发生,主动,表伴随;⑤Praised——Li Hua“被社区表扬”,被动,过去分词表原因。
【第2题:单句语法填空(主被动与先后)】
1. ______ (devote) to her research, the scientist often stayed up late.
答案:Devoted——她“献身于”研究(devote oneself to),被动,过去分词表原因。
2. ______ (work) in the lab for ten hours, she finally made a breakthrough.
答案:Having worked——先工作十小时,后取得突破,先发生用 having done。
3. ______ (comfort) by the doctor’s warm words, the patient calmed down.
答案:Comforted——病人“被”医生的话安慰,被动,过去分词表原因。
【第3题:写作升级·合并句子】
用 v-ing 作状语,将下面三句合并为一个复合句。
The old man heard a knock at the door. He stood up slowly. He held a walking stick in his hand.
参考答案:Hearing a knock at the door, the old man stood up slowly, holding a walking stick in his hand.
解析:第一步,“听到敲门声”先于“站起来”,主动,用 Hearing 作时间状语放句首;第二步,“拿着拐杖”与“站起来”同时发生,主动,用 holding 作伴随状语放句尾。两个 v-ing 状语一前一后,分别承担时间与伴随功能,结构清晰。
评分要点:①主语一致性检查(the old man 贯穿始终);②Hearing 位于句首表时间,holding 位于句尾表伴随;③主被动判断均正确。
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