易错点 06 名词性从句-2025年高考英语语法易错点综合精讲精练（新高考通用）

2025届高考语法易错点 06 名词性从句 目 录 一、名词性从句核心语法功能深度解析 1.作主语/宾语/表语/同位语的句法功能 2.与简单句/并列句的结构对比 3.从句的语序与连词选择逻辑 二、名词性从句引导词体系全解 1.连接词（that/whether/if）考点体系 易错陷阱1：that省略的6种禁忌情况 易错陷阱2：whether与if的本质区别 2.连接代词（what/who/which等）考点体系 易错陷阱1：what与that的用法混淆 易错陷阱2：whose作定语的特殊结构 3.连接副词（when/where/why/how）考点体系 易错陷阱1：how与what引导从句的结构差异 易错陷阱2：when引导从句与时间状语从句的区分 4.特殊引导词（whatever/whoever等）考点体系 易错陷阱1：“-ever”类词的强调用法误判 5.whose在名词性从句中的用法 三、名词性从句变形全攻略 1.陈述句→名词性从句转换规则 2.疑问句→名词性从句语序调整 3.易错变形警示（语序倒装/助动词残留） 四、高考真题解题四步法 第一步：判断从句在句中的成分（主/宾/表/同位） 第二步：分析从句是否缺成分（缺主/宾/定选连接代词） 第三步：根据语义选择连接词（疑问/陈述/强调） 第四步：验证语序是否保持陈述语序 五、实战精析 （一）高考练场 （二）模拟训练 一、名词性从句核心语法功能深度解析 1. 作主语/宾语/表语/同位语的句法功能 （1）主语从句（高考长难句分析） 复杂结构：主语从句+插入语/状语修饰。例如： That the economic crisis, which lasted for a decade, had profound impacts is undeniable. (含定语从句插入) Whether the government’s new policy, controversial as it is, will be effective remains uncertain. (含让步状语插入) 考点：形式主语it替代主语从句时，从句后置需保持完整结构： ❌ It is unclear if can we achieve the goal. (引导词和语序错误) ✅ It is unclear whether we can achieve the goal. （2）宾语从句（高阶用法） 嵌套结构：宾语从句中含其他从句。例如： Scientists have found that what was previously considered a minor gene mutation actually plays a critical role. (宾语从句中嵌套主语从句) 特殊动词要求：demand / insist / suggest等后的宾语从句需用虚拟语气(should+动词原形)： The committee suggested that the proposal (should) be reevaluated. （3）表语从句（抽象概念表达） 学术写作常见句式： The core issue is how the imbalance between supply and demand can be resolved. What puzzles historians is why the civilization collapsed abruptly. （4）同位语从句（与定语从句对比） 长难句辨析： ✅ The hypothesis that dark matter exists was proposed decades ago. (同位语，解释hypothesis内容) ✅ The hypothesis that the research team published has been challenged. (定语从句，that作宾语) 2. 与简单句/并列句的结构对比（复杂句拆解） 原句 名词性从句转换 语法要点 简单句：His absence caused confusion. That he was absent caused confusion. 添加连接词that，原主语变为从句 并列句：He didn’t attend the meeting, and this surprised everyone. The fact that he didn’t attend the meeting surprised everyone. 用同位语从句整合信息 高考真题改编： 原句：The experiment failed. The reason was unclear. 改写：(The reason) Why the experiment failed was unclear. （名词+定语从句 / 主语从句） 3. 从句的语序与连词选择逻辑（陷阱题突破） （1）语序倒装干扰 ❌ The professor asked how could the theory be applied. （错误倒装） ✅ The professor asked how the theory could be applied. （陈述语序） （2）连词选择（高考易错题） 句子空缺 正确选项 错误选项 解析 The data shows ______ the algorithm performs under pressure. how × that 从句中缺方式状语，需用how There is no evidence ______ the defendant was at the scene. that × what 从句中主谓成分完整，用that （3）what vs that 终极辨析 ✅ What impressed the judges most was that the solution was cost-effective. (what作主语，that引导表语从句) ❌ That impressed the judges most was the creativity. (× That不能充当从句成分) 高三专项训练 1. 主语从句+虚拟语气： ______ the negotiations will lead to an agreement depends on whether both sides are willing to compromise. A. That B. If C. Whether D. Why (答案：C，whether引导主语从句，不可用if) 2. 宾语从句嵌套定语从句： Archaeologists discovered ______ the ancient tools, ______ were made of obsidian, had been used for rituals. A. that...which B. what...that C. how...what D. why...it (答案：A，前一空宾语从句，第二空非限制性定语从句) 3. 同位语从句长难句： The assumption ______ social media usage correlates with mental health issues ______ by recent studies. A. that...has been challenged B. which...is challenged C. what...challenged D. why...was challenging (答案：A，第一空同位语从句，第二空考查谓语动词时态和语态) 总结：名词性从句高阶思维导图 名词性从句 主语从句：形式主语it、whether(不可换if) 宾语从句：陈述语气和虚拟语气的使用、嵌套结构 表语从句：抽象问题表达（how/why） 同位语从句：that不可省、与定语从句区分 二、名词性从句引导词体系全解 1.连接词（that/whether/if）考点体系 易错陷阱1：that省略的6种禁忌情况 易错陷阱2：whether与if的本质区别（主语从句/介词后只能用whether） 2.连接代词（what/who/which等）考点体系 易错陷阱1：what与that的用法混淆 易错陷阱2：whose作定语的特殊结构 3.连接副词（when/where/why/how）考点体系 易错陷阱1：how与what引导从句的结构差异 易错陷阱2：when引导从句与时间状语从句的区分 4.特殊引导词（whatever/whoever等）考点体系 易错陷阱1："-ever"类词的强调用法误判 1. 连接词（that/whether/if）高阶考点 【易错陷阱1】that省略的6大禁区 ①介词宾语从句： × The professor insisted on that the experiment be repeated. √ The professor insisted that the experiment be repeated. (正确使用宾语从句) √ The professor insisted on the fact that the experiment needed repeating. (同位语从句) ②并列从句首项： × The data shows that the theory is valid and further research is needed. √ The data shows (that) the theory is valid and that further research is needed. ③主语从句前置： × (That) the universe is expanding was first proposed in 1929. √ It was first proposed by Hubble that the universe is expanding. 【高考长难句突破】 The hypothesis ______ dark energy exists ______ by the latest astronomical observations. A. that...has been confirmed B. which...was confirmed C. what...is confirming （答案：A，前一空考查同位语从句，that不可省略；后一空考查现在完成时被动语态。） ④同位语从句（科研论文摘要核心结构） ❌ 基础错误：The evidence ~that~ the species is extinct is inconclusive. ✅Science摘要风格：The discovery that gravitational waves propagate at light speed has revolutionized astrophysics. 高考命题深化 The paradox ______ dark matter doesn’t interact electromagnetically ______ current detection methods. A. that...challenges B. which...challenging C. 不填...has challenged D. what...to challenge 【答案】A (同位语从句+主谓完整结构) ⑤表语从句强调（学术演讲强调手法） ❌ 口语化表达 The key is ~that~ the algorithm needs optimization. ✅ TED演讲句式 The fundamental insight is that quantum involvement persists even at macroscopic (肉眼可见的) scales. 国际会议提问范例 What remains controversial is ______ the observed phenomenon constitutes a new state of matter. A. that B. whether C. how D. 不填 答案：B（表语从句涉及争议性内容需用whether） ⑥形式主语结构（SCI论文引言标配） ❌ 初级写作 It appears ~ that~ the results are contradictory. ✅ Nature引言范例 It is empirically (经验主义地) demonstrated that the Bose-Einstein condensate (浓缩物) forms at 170 nK. 学术写作黄金句型 It stands to reason that the epigenetic modifications (表观遗传修饰) are heritable. 【易错陷阱2】whether与if的本质区别 一、本质区别核心法则 whether 适用于所有名词性从句；if仅能用于动词后的宾语从句，且受严格限制。 1. 语法功能对比矩阵 语法场景 whether if 例句对比 主语从句 ✅ ❌ ✅ Whether the theory is valid requires verification. ❌ If the theory is valid requires verification. 表语从句 ✅ ❌ ✅ The question is whether we can replicate the results. ❌ The question is if we can replicate the results. 同位语从句 ✅ ❌ ✅ The doubt whether the data was fabricated arose. ❌ The doubt if the data was fabricated arose. 介词后宾语从句 ✅ ❌ ✅ The debate focuses on whether the method is ethical. ❌ The debate focuses on if the method is ethical. 动词后宾语从句 ✅ ✅ ✅ Scientists wonder whether/if the phenomenon is reproducible. 与or not连用 ✅ ❌ ✅ We must determine whether or not the hypothesis holds. ❌ We must determine if or not the hypothesis holds. 二、高考命题深挖（三大高阶考点） 1. 学术写作中的绝对禁区：if 在正式学术文献中几乎绝迹，whether 是唯一选择： ✅ Nature论文例句：It remains unclear whether dark energy density varies cosmologically (宇宙论地). ❌ 错误示范：It remains unclear if dark energy density varies cosmologically. 高考真题印证： ______ the nanomaterial (纳米材料) exhibits superconductivity ______ further experimentation. A. Whether...requires B. If...requiring C. That...required D. Why...to require 答案：A（主语从句只能用whether） 2.“是否”歧义破解：当句子存在“是否”和“如果”双重含义时，强制使用whether： ✅ 精准表达：The researchers debated whether increasing the voltage (电压) would cause instability. (明确表示“是否”而非“如果”) ❌ 歧义表达：The researchers debated if increasing the voltage would cause instability. (可能被误解为“如果提高电压…”) 3. 虚拟语气中的特权：在suggest/demand/insist等词后的宾语从句，经常用虚拟语气，whether可保留，if完全禁用： ✅ 规范写法：The committee insisted whether the protocol (should) be revised. ❌ 绝对错误：The committee insisted if the protocol be revised. 三、if的致命缺陷（三大禁用场景） 1. 主语从句中，用“if”必错 ❌ If the solution is stable remains untested. ✅ Whether the solution is stable remains untested. 2. 介词后的宾语从句，也不能用“if” ❌ The conclusion depends on if the assumptions are valid. ✅ The conclusion depends on whether the assumptions are valid. 3. “whether or not”习惯说法，绝对垄断 ❌ There’s uncertainty if or not the algorithm converges. ✅ There’s uncertainty whether or not the algorithm converges. 四、高考长难句实战（三步拆解法） 原句：It is fundamentally uncertain ______ the observed quantum coherence (连贯性) ______ (persist) at macroscopic (肉眼可见的) scales, a question that ______ (motivate) decades of research. 解题步骤： 1.定位引导词：空格处需表示「是否」，且位于主语从句位置 → 只能选whether 2.分析从句成分：the observed quantum coherence（主语）+ ______（谓语）→ 缺动词短语 3.判断时态逻辑：后半句“a question...”提示持续影响 → 现在完成时 完整答案： It is fundamentally uncertain whether the observed quantum coherence persists at macroscopic scales, a question that has motivate decades of research. 五、易错题检验 1.（2024海淀一模）The controversy centers on ______ the genetic modification constitutes a biosafety hazard. A. that B. whether C. if D. how 答案：B（介词后只能用whether） 2.（剑桥学术英语改编）______ the experiment can be replicated ______ the peer review process. A. If...determines B. Whether...determines C. That...determining D. Whether...to determine 答案：B（主语从句+主谓结构） 3.（SCI论文标题风格）______ the CRISPR-Cas9 system induces off-target mutations ______ in today’s journal. A. Whether...discussed B. If...is discussed C. Whether...is discussed D. That...discussing 答案：C（主语从句+被动语态） 六、学术写作黄金法则 记忆口诀：主语表语同位语，介词后面whether去；动词宾语可互换，学术写作if弃 2. 连接代词深度辨析 【易错陷阱1】what与that的用法混淆 √ What the ancient civilization left behind continues to puzzle archaeologists. (what作宾语，指代“所遗留的东西”) √ That the Mayan civilization collapsed suddenly has been widely accepted.(that仅起连接作用) 【高考陷阱题】 The research focuses on ______ caused the abrupt climate change in 536 AD. A. that B. what C. which D. why (答案：B，宾语从句缺主语且需要指代内容) 3. 连接副词复杂应用 【易错陷阱2】when引导从句与时间状语从句的区分 名词性从句：√ The records don’t indicate when the temple was exactly constructed. (when = the exact time at which) 状语从句：√ When the volcanic eruption occurred, global temperatures dropped significantly. 【how结构嵌套】 √ The report explains how severely the ecosystem was damaged by the oil spill. (how修饰副词severely) 4. -ever类词强调结构 【whatever语法矩阵】 包容性用法：√ Whatever conclusions the committee reaches will be controversial. (主语从句，强调任何结论) 排他性用法：√ The detective will follow whatever clues he can find. (宾语从句，强调所有线索) 【高考易混题】______ evidence is found must be carefully analyzed. A. Whatever B. No matter what C. What D. However (答案：A，主语从句中只能用whatever) 5.whose在名词性从句中的用法 【易错陷阱1】whose作定语的特殊结构 （一）whose的本质与语法功能：whose 是唯一兼具“连接词”和“所有格定语”双重功能的引导词，在从句中必须后接名词构成定语，修饰从句主语或宾语。其特殊性在于：连接词属性：引导名词性从句；定语属性：在从句中作定语，表示"某人的/某物的" （二）whose的三大核心结构（高考长难句分析） 1.基本结构：whose + 名词 + 从句谓语 ✅ The committee will investigate whose research data was falsified. (whose修饰data，整个从句作investigate的宾语) 高考真题变形： Archaeologists discovered ______ cultural artifacts had been stolen from the site. A. whose B. which C. that D. whom 答案：A（从句缺artifacts的定语，whose cultural artifacts = the cultural artifacts of whom） 2.嵌套结构：whose + 名词 + 嵌套从句 ✅ The report reveals whose experimental results the journal ultimately published. (whose修饰results，published后省略了宾语which/that) 学术写作例句：It is unclear whose quantum computing model the team ultimately adopted. 3.倒装结构（强调句）：名词 + whose + 从句 ✅ The genetic mutation, whose origin scientists are still debating, causes rare diseases. (whose origin = the origin of which) （三）高考四大易错陷阱 陷阱1：whose vs. which/that 的误用 ❌ The study identified which methodology was flawed. （which不能作定语） ✅ The study identified whose methodology was flawed. 陷阱2：whose省略导致成分残缺 ❌ The court asked who responsibility the accident was. ✅ The court asked whose responsibility the accident was. 陷阱3：whose与of which的混淆 ✅ The hypothesis, whose validity was questioned, was later retracted. ✅ The hypothesis, the validity of which was questioned, was later retracted. ❌ The hypothesis, of which validity was questioned... （错误语序） 陷阱4：whose在表语从句中的特殊位置 ✅ The controversy is whose research funds were misappropriated. ❌ The controversy is who research funds were misappropriated. 【高考真题淬炼】 1. ______ the Neolithic revolution first occurred remains debated, but ______ it transformed human society is undeniable. A. When...what B. Where...that C. Why...how D. Whether...when (答案：B，前一空为地点主语从句引导词，第二空为事实性宾语从句) 2. The physicist emphasized ______ in the quantum experiment mattered most was ______ the particles behaved under observation. A. that...what B. what...how C. how...that D. why...whether （答案：B，嵌套从句结构，第一空为宾语从句，第二空为表语从句） 三、名词性从句变形全攻略（高考终极版） 1. 陈述句→名词性从句转换规则（学术写作核心技能） 【黄金法则】所有陈述句转换为名词性从句时，必须：①添加引导词（that/whether/what等）；②保持陈述语序（主语+谓语）；③根据从句成分选择引导词 【高阶转换示例】 原句：The algorithm optimizes energy consumption. → 主语从句：That the algorithm optimizes energy consumption is noteworthy. 宾语从句：Researchers confirm (that) the algorithm optimizes energy consumption. 表语从句：The breakthrough is that the algorithm optimizes energy consumption. 同位语从句：The finding that the algorithm optimizes energy consumption was published in Nature. 【高考长难句实战】 原句：Quantum entanglement persists at macroscopic scales. 转换：______ has revolutionized physics. A. That quantum entanglement persists at macroscopic scales B. Quantum entanglement persists at macroscopic scales C. Does quantum entanglement persist at macroscopic scales 答案：A（完整主语从句结构） 2. 疑问句→名词性从句语序调整（易错点突破） 【三大转换规则】 疑问句类型 转换要点 示 例 一般疑问句 whether/if引导，变陈述语序 Is it effective? → They ask whether it is effective. 特殊疑问句 保留疑问词，变陈述语序 How does it work? → Explain how it works. 选择疑问句 whether...or引导 Will they use method A or B? → Debate whether they will use method A or B. 【学术级转换训练】 原句：Why did the civilization collapse abruptly?→ 名词性从句： 主语从句：Why the civilization collapsed abruptly remains debated. 宾语从句：Archaeologists are investigating why the civilization collapsed abruptly. 【高考真题陷阱】 ______ the ancient device functioned ______ the research team. A. How...interested B. How did...interested C. How...interests D. How does...interests 答案：C（how引导从句用陈述语序interests作谓语） 3. 易错变形警示（高考命题人最爱的陷阱） 【陷阱1：语序倒装残留】 ❌ The report shows how significant is the discovery. ✅ The report shows how significant the discovery is. 【陷阱2：助动词冗余】 ❌ They questioned whether did the results reflect reality. ✅ They questioned whether the results reflected reality. 【陷阱3：疑问词重复】 ❌ I wonder where did the artifact originally came from. ✅ I wonder where the artifact originally came from. 【陷阱4：时态不一致】 ❌ The evidence proves that the species was not extinct. (如果物种仍未灭绝) ✅ The evidence proves that the species is not extinct. 【SCI论文错误案例】 ❌ Recent studies indicate how important are these findings. ✅ Recent studies indicate how important these findings are. 4. 应试技巧总结：【三步变形法】 (1)定位原句谓语动词 (2)根据目标成分选择引导词 (3)强制调整为“引导词+主语+谓语”结构 四、高考真题解题四步法（科学拆解+满分策略） 第一步：判断从句在句中的成分（主/宾/表/同位） 核心方法：定位主句谓语动词 → 判断从句与主句的逻辑关系 成分识别标志： 1.主语从句：位于谓语前，或由形式主语it替代 ✅ That the experiment succeeded surprised everyone. ✅ It is evident that the theory needs revision. 2.宾语从句：位于及物动词/介词/形容词后 ✅ Scientists confirmed (that) the results were accurate.（动词宾语） ✅ The debate focuses on whether the method is ethical.（介词宾语） 3.表语从句：位于系动词（be/seem/appear）后 ✅ The question is how we can verify the data. 4.同位语从句：紧接抽象名词（fact/idea/doubt等），用that引导 ✅ The news that the team won the award spread quickly. 高考真题实战： ______ the ancient manuscript was decoded ______ new historical insights. A. That...provided B. Whether...providing C. That...to provide D. How...has provided 解析：首空位于句首且后有谓语provided → 主语从句（排除B/D）；从句成分完整（主+谓+宾）→ 选A（that不充当成分） 第二步：分析从句是否缺成分（缺主/宾/定选连接代词） 黄金法则：划出从句的主谓宾 → 检查是否缺少必要成分 成分缺失对应引导词： 1.缺主语/宾语 → what/who/which等连接代词 ✅ No one knows what caused the error.（what作主语） 2.缺定语 → whose ✅ The report identifies whose research was plagiarized. 3.缺状语 → when/where/why/how等连接副词 ✅ The records show when the temple was built. 易错警示：that在从句中不充当任何成分，仅起连接作用 ✅ The data shows that the hypothesis is correct.（that后成分完整） 高考真题陷阱： The study reveals ______ the ancient toolmakers used for cutting. A. that B. what C. which D. how 解析：从句缺宾语（used后无宾语）→ 需连接代词（排除A/D）；which需明确选择范围（文中未提及）→ 选B（what=the thing that）。 第三步：根据语义选择连接词（疑问/陈述/强调） 语义匹配指南： 语义需求 适用引导词 例 句 客观事实陈述 that Evidence proves that the earth is round. 是否疑问 whether/if（仅宾语从句） They debated whether the results were valid. 特定内容指代 what/which/whose We discovered what the symbols represent. 方式/原因/时间 how/why/when The manual explains how the device operates. 强调任何情况 whatever/whoever Whoever violates the rule will be penalized. 高考长难句分析： ______ the particles behave in extreme conditions ______ the research focus. A. How...are B. What...is C. How...is D. Why...are 解析：首空需表示“方式”（how）→ 排除B/D；主语从句作单数主语 → 谓语用is（选C）。 第四步：验证语序是否保持陈述语序 1.禁止倒装：从句永远用陈述语序，即“主语+谓语”顺序 ❌ The professor asked how could the theory be applied. ✅ The professor asked how the theory could be applied. 2.删除冗余助动词： ❌ I wonder where did the artifact come from. ✅ I wonder where the artifact came from. 3.时态一致性： ❌ He believed that the species was extinct.（实际未灭绝） ✅ He believed that the species is extinct. 高考命题陷阱题： The team discovered ______ the ancient engineers ______ the pyramids. A. how...built B. how did...build C. what...built D. why did...build 解析：从句缺状语（需how表示方式）→ 排除C/D；禁止倒装（排除B）→ 选A。 五、高频失分点专项突破 1.假倒装陷阱： ❌ The study shows where are the genes located. ✅ The study shows where the genes are located. 2.whether/if混用： ❌ The question is if the model is accurate.（表语从句禁用if） ✅ The question is whether the model is accurate. 3.that多余症： ❌ Scientists confirmed that how the reaction occurs. ✅ Scientists confirmed how the reaction occurs. 五、实战精析 （一）高考练场 1. (2024年全国高考英语甲卷) On a cool, starry night in mid-September 1870, four men relaxed before a campfire along the Firehole River in ______ is now northwestern Wyoming. 【解析】考查宾语从句。句意：1870年9月中旬，在一个凉爽、繁星点点的夜晚，四个男人在火洞河边的营火前放松，这里现在是怀俄明州的西北部。后文为介词in的宾语，is前缺主语，指物，主语用what引导宾语从句，作介词in的宾语，故填what。 2. (2024年1月浙江高考)If most of their customers are happy to buy larger quantities, that’s ______ they’ll promote. But that leaves the solo (单独) customers out of pocket and disappointed. 【解析】考查名词性从句。分析句子结构可知，is 后缺引导表语从句并在从句中作宾语的连接代词，what 在此意为 the things that。 3. (2023·新课标全国卷II) They also need to be ready to give interviews in English with international journalists. This is ______ they need an English trainer. 【解析】考查连接词。句意：他们还需要准备好接受国际记者的英语采访。这就是为什么他们需要一个英语教练。所填词引导表语从句，说明他们需要英语教练的原因。故填why。 4. (2022·新课标全国卷II) “He saved my son’s life,” said Mrs. Brown. “I don’t know _____ to thank him.” 【解析】考查连接词。根据句子结构可知，设空处填写的是特殊疑问词+to do结构做宾语，相当于一个宾语从句，表示“我不知道如何感谢他”，故填how。 5. (2022·浙江卷1月) Cobb, for her party, started to ask conference organizers who invited her to speak __________ she could do so remotely; about three-quarters of the time, they agreed. 【解析】考查宾语从句连接词。句意：为了她的政党，科布开始询问邀请她发言的会议组织者是否可以远程发言; 大约四分之三的时间，他们同意了。故填whether/if。 6. (2021·全国卷I) ______ is so breathtaking about the experience is the out-of-this-world scenes. 【解析】考查主语从句。句意：这次经历中最令人激动的莫过于那些世外桃源的场景了。根据句子结构分析可知，这里是主语从句引导词，同时在从句中做主语。故填What。 7. (2020·浙江卷6月) Over thousands of years, they began to depend less on _____ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. 【解析】考查宾语从句连接词。此空用作介词on后的宾语从句，引导词同时在从句中充当主语。故填what。 （二）模拟训练 1.（24-25高三下·江苏盐城·阶段练习）“You can choose perspective or angle appeals to you,” says Wang. 【解析】whatever 考查宾语从句。句意：王说：“你可以选择任何吸引你的视角或角度。”分析句子可知，“____ perspective or angle appeals to you”是宾语从句，作choose的宾语，从句中缺少主语，且这里表示“任何……”，所以用连接代词whatever引导。故填whatever。 2.（24-25高三上·江苏扬州·开学考试） is worth mentioning is that Wulong Karst landscape is also an important filming place. 【解析】What 考查主语从句。句意：值得一提的是，武隆喀斯特景观也是重要的拍摄地。此处引导主语从句，从句中缺少主语，且意为“什么”，故应用what引导，故填What。 3.（24-25高三下·江苏苏州·阶段练习）People began to reflect on ancient myths could be brought to life in new and creative ways. 【解析】how 考查宾语从句。句意：人们开始反思如何以新的和创造性的方式将古代神话赋予生命。此处表示方式，故用how引导宾语从句。故填how。 4.（24-25高三上·江苏·阶段练习）Impressive (as) China’s record-breaking medal rank in Paris is, it likely marks just the beginning of this noble nation and its outstanding athletes are capable of achieving in the coming years. 【解析】what 考查宾语从句。句意：尽管中国在巴黎奥运会上破纪录的奖牌排名令人印象深刻，但这可能只是这个高尚的国家及其杰出运动员在未来几年能够取得成就的开始。空处引导宾语从句，从句中缺少宾语，表示“……的事情”，需用连接代词what引导。故填what。 5.（24-25高三上·广东·期末）And it is a culinary journey to South America should start with. 【解析】what 考查表语从句。句意：这是南美美食之旅的开始。空格处引导的是表语从句，从句中缺少宾语，句子表示“这是南美美食之旅的开始”，因此用连接代词what引导表语从句，故填what。 6.（2025·安徽·一模）The phrase questions a place has the fashionable atmosphere of a big city. 【解析】whether/if 考查宾语从句。句意：这个短语质疑一个地方是否有大城市的时尚氛围。引导宾语从句，表示“是否”用whether或者if。故填whether/if。 7.（24-25高三下·浙江绍兴·阶段练习）So from is talked above, it is reasonable to say that they are all dialects of the official Chinese language—Mandarin. 【解析】what 考查宾语从句。句意因此，从上面所说的，有理由说，它们都是中国官方语言——普通话的方言。空格处引导名词性从句作介词from的宾语，从句中缺少主语，且意义为“……的事物”，所以用连接代词what引导从句。故填what。 8.（2024·湖北·一模）It quickly draws a crowd of pupils eager to explore is inside. 【解析】what 考查宾语从句。句意：它很快吸引了一群渴望探索里面的学生。引导宾语从句，从句缺少主语，指物，用what。故填what。 9.（24-25高三上·福建福州·期中）The picture captures nature’s battle — the survival of the (fittest) habitats are facing increasing climate pressures, seeing these fleeting yet precious moments reminds us of we need to protect. 【解析】what 考查宾语从句。句意：这张照片捕捉到了大自然的战斗——适可生存的栖息地面临着日益增加的气候压力，看到这些短暂而宝贵的时刻提醒我们需要保护什么。空处引导宾语从句，从句中缺少protect的宾语，表示物，用连接代词what。故填what。 10.（24-25高三下·广东·阶段练习） began as a casual filming session finally lasted nearly 40 minutes, as so many people gathered to enjoy her music. 【解析】What 考查主语从句。句意：一开始只是随意的拍摄，最后持续了近40分钟，因为很多人聚集在一起欣赏她的音乐。引导主语从句，从句缺少主语，指物，用连接代词what，首字母大写。故填What。 11.（2021·山东潍坊·一模）“Seeing more whales in this area is a sign the waters are cleaner and there’s more food here for these whales,” Brown says. 【解析】that 考查同位语从句。句意：“在这个区域看到更多的鲸鱼表明这里的水域更干净，这里有更多的食物给这些鲸鱼，”布朗说。此处为同位语从句，解释说明sign的内容，从句中不缺少成分，句意完整，应用只起连接作用的that。故填that。 12.（2021·山东潍坊·一模）“It shows we’ve been doing is working, so we need to keep doing that — and more — to protect these species.” 【解析】what 考查主语从句。句意：这表明我们一直在做的事情是有效的，所以我们需要继续这样做——甚至更多——来保护这些物种。空处引导主语从句，从句中缺少宾语，指事情应用what。故填what。 13.（24-25高三上·湖北武汉·期末）However, scientists wonder the beauty of math can be found in literary works. 【解析】whether/if 考查宾语从句引导词。句意：然而，科学家们想知道数学之美是否能在文学作品中找到。“________ the beauty of math can be found in literary works”为动词“wonder”的宾语从句，从句的句子结构完整，结合语境“wonder”，这里应是表达疑问语气，用“whether/if”引导从句。故填whether/if。 14.（24-25高三上·湖北武汉·期末）“The idea one would have to choose between mathematics and literature is something of a tragedy,” Hart says, “The two fields are fundamentally linked”. 【解析】that 考查同位语从句引导词。句意：“人们必须在数学和文学之间做出选择的想法是一种悲剧，”哈特说，“这两个领域从根本上是联系在一起的。”“________ one would have to choose between mathematics and literature”为之前“The idea”的同位语从句，从句结构和句意完整，用that引导从句。故填that。 15.（2024·江西景德镇·一模）Another study (published) in Neurology in 2021 found that Eating fish at least twice a week may protect delicate blood vessels in the brain from damage that can lead to mild cognitive impairment, (adding) to the growing evidence seafood supports brain health. 【解析】that 考查同位语从句。句意：2021年发表在《神经病学》杂志上的一项研究发现，每周至少吃两次鱼可以保护大脑中的细微血管免受可能导致轻度认知障碍的损伤，这进一步增加了海鲜有益大脑健康的证据。空处引导同位语从句，解释说明名词evidence，从句不缺成分，且引导词没有含义，需用连接词that引导。故填that。 16.（24-25高三下·山东泰安·阶段练习） (Though) the US tightened export controls on advanced AI chips, DeepSeek’s success challenges the idea massive computing resources are a must for AI breakthroughs. 【解析】that 考查同位语从句。句意：尽管美国加强了对先进人工智能芯片的出口管制，但DeepSeek的成功挑战了这样一种观点，即大量的计算资源是实现人工智能突破的必要条件。本空引导同位语从句，解释说明名词idea，从句中不缺少成分，且句意完整，所以用that引导同位语从句。故填that。 17.（2025·山东·模拟预测）That’s each Spring Festival, millions of people from across the country embark on the journey home, (making) the phenomenon the greatest human migration on Earth. 【解析】why 考查表语从句。句意：这就是为什么每年春节，数百万人从全国各地踏上回家的旅程，使这种现象成为地球上最大规模的人类迁徙。此处引导表语从句，从句缺少原因状语，应用连接副词why“为什么”。故填why。 18.（24-25高三上·湖北武汉·阶段练习）“ creates a unique spectacle for the audience may lie in the perfect incorporation of traditional Yue opera vocal styles and modern (cinematic) elements”, said the director. 【解析】What 考查名词性从句。句意：“为观众创造独特奇观的可能在于传统越剧唱腔与现代电影元素的完美结合，”导演说道。空处为主语从句的连接词；主语从句缺少主语，表示“事物”，用what引导；出现在句首，首字母大写。故填What。 19.（24-25高三上·湖北荆州·阶段练习）That’s a group of parents and students in Hangzhou has found out this semester. 【解析】what 考查表语从句。句意：这就是杭州一群家长和学生本学期所发现的。空处引导表语从句，从句中缺少宾语，且指代的是“家长和学生们本学期所发现的事情”，因此用连接代词what引导。故填what。 20.（2024·江苏·模拟预测）That’s inspired the design of Al Bahar Towers, a 25-story building wrapped in more than 1,000 hexagonal (六边形的) shades with built-in sensors that allow them to respond to the sun’s movements. 【解析】what 考查表语从句。句意：这就是Al Bahar Towers的设计灵感，这是一座25层的建筑，被1000多个六边形阴影包裹着，内置传感器使其能够对太阳的运动做出反应。此处为连接词引导的表语从句，从句中缺主语，由句意知，应用连接代词what引导，表“什么”。故填what。 21.（24-25高三上·湖北武汉·阶段练习）When it comes to designing the perfect bedroom, here’s __________ Bush would approach it. 【解析】how 考查表语从句。句意：在设计完美的卧室时，布什是这样做的。空格处引导表语从句，从句缺少方式状语，表示“如何”，应用how。故填how。 22.（2024·湖北襄阳·一模）Tan couldn’t forget impressed he was when he first saw a nut carving. 【解析】how 考查宾语从句。句意：谭无法忘记，当他第一次看到一个坚果雕刻时，他的印象是多么深刻。此处引导宾语从句，连接副词how“多么”，修饰形容词impressed。故填how。 23.（2024·河南·一模）This is they need an astrophysics instructor. 【解析】why 考查表语从句。句意：这就是他们需要天体物理学讲师的原因。此处引导表语从句，表示“为什么”强调结果，应用连接副词why引导。故填why。 24.（24-25高三上·上海·阶段练习）You play as a stone monkey, Sum Wukong — or at least a character based on him; it actually is Wukong is left up to interpretation. 【解析】whether 考查主语从句。考查。句意：你扮演一只石猴，孙悟空——或者至少是一个以他为原型的角色；这个角色实际上是否是孙悟空有待解读。此处为连接词引导的主语从句，从句中不缺主语和宾语，但句意不完整，结合句意可知，此处表示“是否”应为whether，所以此处使用连接词whether引导主语从句。故填whether。 25.（2025·广东深圳·模拟预测）“Ne Zha 2,” an animated blockbuster based (loosely) on Chinese mythology, is a follow-up to had been the highest-grossing animated film in China. 【解析】what 考查名词性从句。句意：《哪吒2》是一部根据中国神话改编的动画大片，是中国票房最高的动画电影《哪吒1》的续集。空处引导宾语从句，从句缺少主语，表示物，用连接代词what引导。故填what。 26.（2025·辽宁·一模）In Australia, the Chinese Garden of Friendship in Sydney is another example of __________ Chinese culture has impacted foreign architecture. 【解析】how 考查宾语从句。句意：在澳大利亚，悉尼的友谊园是中国文化如何影响外国建筑的另一个例子。此处是宾语从句，从句中缺少方式状语，所以使用连接副词“how”，表示“中国文化如何影响外国建筑”。故填how。 27.（2025·山东济宁·一模）It is a shining example of can be achieved through technological innovation and organizational capabilities. 【解析】what 考查宾语从句。句意：这是一个通过技术创新和组织能力能够实现的成就的光辉典范。分析句子可知，of后面是一个宾语从句，从句中缺少主语，表示“所……的事情”，所以应用连接代词what引导。故填what。 28.（24-25高三下·重庆·阶段练习）Focusing on the restorers work during the restoration process, the documentary has received general recognition as it gives viewers a rare opportunity to gain insights into the craftsmanship. 【解析】how 考查宾语从句。句意：该纪录片聚焦文物修复师们的工作日常，通过难得一见的视角展现了修复技艺的精妙，赢得了广泛赞誉。空处为宾语从句的引导词；宾语从句中缺少方式状语，用how引导。故填how。 29.（24-25高三上·重庆·阶段练习）This was a groundbreaking (discovery) for the study of ancient Chinese music because before the appearance of this instrument, people thought that Greece was the seven-tone scale first appeared. 【解析】where 考查表语从句。句意：这是研究中国古代音乐的一个突破性发现，因为在这种乐器出现之前，人们认为希腊是七音阶的发源地。引导表语从句，从句缺少地点状语，用连接副词where引导。故填where。 30.（2025届江苏盐城高三英语强化训练）The appeal lies in the excitement of not knowing __________ is inside, combined with the desire to complete a set or find rare items. 【解析】what 考查宾语从句。句意：这种游戏的吸引力在于玩家不知道里面有什么，同时也希望完成一套道具或找到稀有道具。空处引导宾语从句，引导词在从句中作主语，指物，应用连接代词what引导，故填what。 （三）语篇填空(名词性从句专练) I am going to tell you an unbelievable thing that happened in my restaurant today. This afternoon a poorly dressed gentleman came into my restaurant. Nobody knew 1 he was. We wondered 2 he was so hungry. We were surprised 3 he finished two orders of food in a very limited time. We doubted 4 the man was able to pay the bill. The gentleman asked 5 we would mind waiting for just a few minutes. Then we were shocked to see 6 he took out of a letter and a million pound bank note. I asked Mr. Clements 7 it was genuine. Mr. Clements said it was true because two of this amount had been issued by the Bank of England this year. He thought 8 the gentleman showed them couldn’t be a fake. 9 a gentleman with a million pound bank note was in rags and ate in our small restaurant was a big puzzle to all the people there. I really couldn’t describe 10 excited I was. 【答案】1.who 2.why 3.that 4.if/whether 5.if/whether 6. that 7.if/whether 8.what 9.Why 10.how 1. who 考查宾语从句引导词。句意：没人知道他是谁。此处需要一个疑问代词引导宾语从句，表示对身份的不确定，故填 who。 2. why 考查宾语从句引导词，表原因。句意：我们想知道他为什么这么饿。根据句意，此处询问原因，用 why 引导宾语从句。故填 why。 3. that 考查宾语从句引导词（陈述句）。句意：我们很惊讶他竟然在短时间内吃完了两份食物。）that 引导陈述性宾语从句，无实际意义，仅起连接作用。故填 that。 4. if/whether 考查宾语从句中的“是否”。句意：我们怀疑这个人是否能付得起账单。if/whether 均可表示“是否”，引导宾语从句，此处可互换。故填if/whether。 5. if/whether 考查间接引语中的“是否”。句意：这位先生问我们是否介意等几分钟。if/whether 引导间接疑问句，表示礼貌请求。此处可互换。故填if/whether。 6. that 考查宾语从句引导词（陈述句）。句意：然后我们震惊地看到他拿出一封信和一张百万英镑的钞票。）that 引导宾语从句，说明看到的内容。故填 that。 7. if/whether 考查宾语从句中的“是否”。句意：我问克莱门茨先生这张钞票是否是真的。if/whether 引导间接疑问句，表示对真实性的询问。此处可互换。故填if/whether。 8. what 考查宾语从句中的关系代词（作主语）。句意：他认为这位先生展示的不可能是假的。what 在从句中作 showed 的宾语，相当于 the thing that。故填 what。 9. Why 考查主语从句引导词（表原因）。句意：为什么一个拥有百万英镑的绅士衣衫褴褛并在我们小餐馆吃饭，这对在场的所有人来说都是个谜。Why 引导主语从句，强调原因，使句子逻辑通顺。且用在句首，首字母应该大写。故填 Why。 10. how 考查程度副词（修饰形容词）。句意：我真的无法形容我有多兴奋。how 修饰 excited，表示程度，相当于“多么”。故填 how。 1 学科网（北京）股份有限公司 $$ 2025届高考语法易错点 06 名词性从句 目 录 一、名词性从句核心语法功能深度解析 1.作主语/宾语/表语/同位语的句法功能 2.与简单句/并列句的结构对比 3.从句的语序与连词选择逻辑 二、名词性从句引导词体系全解 1.连接词（that/whether/if）考点体系 易错陷阱1：that省略的6种禁忌情况 易错陷阱2：whether与if的本质区别 2.连接代词（what/who/which等）考点体系 易错陷阱1：what与that的用法混淆 易错陷阱2：whose作定语的特殊结构 3.连接副词（when/where/why/how）考点体系 易错陷阱1：how与what引导从句的结构差异 易错陷阱2：when引导从句与时间状语从句的区分 4.特殊引导词（whatever/whoever等）考点体系 易错陷阱1：“-ever”类词的强调用法误判 5.whose在名词性从句中的用法 三、名词性从句变形全攻略 1.陈述句→名词性从句转换规则 2.疑问句→名词性从句语序调整 3.易错变形警示（语序倒装/助动词残留） 四、高考真题解题四步法 第一步：判断从句在句中的成分（主/宾/表/同位） 第二步：分析从句是否缺成分（缺主/宾/定选连接代词） 第三步：根据语义选择连接词（疑问/陈述/强调） 第四步：验证语序是否保持陈述语序 五、实战精析 （一）高考练场 （二）模拟训练 一、名词性从句核心语法功能深度解析 1. 作主语/宾语/表语/同位语的句法功能 （1）主语从句（高考长难句分析） 复杂结构：主语从句+插入语/状语修饰。例如： That the economic crisis, which lasted for a decade, had profound impacts is undeniable. (含定语从句插入) Whether the government’s new policy, controversial as it is, will be effective remains uncertain. (含让步状语插入) 考点：形式主语it替代主语从句时，从句后置需保持完整结构： ❌ It is unclear if can we achieve the goal. (引导词和语序错误) ✅ It is unclear whether we can achieve the goal. （2）宾语从句（高阶用法） 嵌套结构：宾语从句中含其他从句。例如： Scientists have found that what was previously considered a minor gene mutation actually plays a critical role. (宾语从句中嵌套主语从句) 特殊动词要求：demand / insist / suggest等后的宾语从句需用虚拟语气(should+动词原形)： The committee suggested that the proposal (should) be reevaluated. （3）表语从句（抽象概念表达） 学术写作常见句式： The core issue is how the imbalance between supply and demand can be resolved. What puzzles historians is why the civilization collapsed abruptly. （4）同位语从句（与定语从句对比） 长难句辨析： ✅ The hypothesis that dark matter exists was proposed decades ago. (同位语，解释hypothesis内容) ✅ The hypothesis that the research team published has been challenged. (定语从句，that作宾语) 2. 与简单句/并列句的结构对比（复杂句拆解） 原句 名词性从句转换 语法要点 简单句：His absence caused confusion. That he was absent caused confusion. 添加连接词that，原主语变为从句 并列句：He didn’t attend the meeting, and this surprised everyone. The fact that he didn’t attend the meeting surprised everyone. 用同位语从句整合信息 高考真题改编： 原句：The experiment failed. The reason was unclear. 改写：(The reason) Why the experiment failed was unclear. （名词+定语从句 / 主语从句） 3. 从句的语序与连词选择逻辑（陷阱题突破） （1）语序倒装干扰 ❌ The professor asked how could the theory be applied. （错误倒装） ✅ The professor asked how the theory could be applied. （陈述语序） （2）连词选择（高考易错题） 句子空缺 正确选项 错误选项 解析 The data shows ______ the algorithm performs under pressure. how × that 从句中缺方式状语，需用how There is no evidence ______ the defendant was at the scene. that × what 从句中主谓成分完整，用that （3）what vs that 终极辨析 ✅ What impressed the judges most was that the solution was cost-effective. (what作主语，that引导表语从句) ❌ That impressed the judges most was the creativity. (× That不能充当从句成分) 高三专项训练 1. 主语从句+虚拟语气： ______ the negotiations will lead to an agreement depends on whether both sides are willing to compromise. A. That B. If C. Whether D. Why (答案：C，whether引导主语从句，不可用if) 2. 宾语从句嵌套定语从句： Archaeologists discovered ______ the ancient tools, ______ were made of obsidian, had been used for rituals. A. that...which B. what...that C. how...what D. why...it (答案：A，前一空宾语从句，第二空非限制性定语从句) 3. 同位语从句长难句： The assumption ______ social media usage correlates with mental health issues ______ by recent studies. A. that...has been challenged B. which...is challenged C. what...challenged D. why...was challenging (答案：A，第一空同位语从句，第二空考查谓语动词时态和语态) 总结：名词性从句高阶思维导图 名词性从句 主语从句：形式主语it、whether(不可换if) 宾语从句：陈述语气和虚拟语气的使用、嵌套结构 表语从句：抽象问题表达（how/why） 同位语从句：that不可省、与定语从句区分 二、名词性从句引导词体系全解 1.连接词（that/whether/if）考点体系 易错陷阱1：that省略的6种禁忌情况 易错陷阱2：whether与if的本质区别（主语从句/介词后只能用whether） 2.连接代词（what/who/which等）考点体系 易错陷阱1：what与that的用法混淆 易错陷阱2：whose作定语的特殊结构 3.连接副词（when/where/why/how）考点体系 易错陷阱1：how与what引导从句的结构差异 易错陷阱2：when引导从句与时间状语从句的区分 4.特殊引导词（whatever/whoever等）考点体系 易错陷阱1："-ever"类词的强调用法误判 1. 连接词（that/whether/if）高阶考点 【易错陷阱1】that省略的6大禁区 ①介词宾语从句： × The professor insisted on that the experiment be repeated. √ The professor insisted that the experiment be repeated. (正确使用宾语从句) √ The professor insisted on the fact that the experiment needed repeating. (同位语从句) ②并列从句首项： × The data shows that the theory is valid and further research is needed. √ The data shows (that) the theory is valid and that further research is needed. ③主语从句前置： × (That) the universe is expanding was first proposed in 1929. √ It was first proposed by Hubble that the universe is expanding. 【高考长难句突破】 The hypothesis ______ dark energy exists ______ by the latest astronomical observations. A. that...has been confirmed B. which...was confirmed C. what...is confirming （答案：A，前一空考查同位语从句，that不可省略；后一空考查现在完成时被动语态。） ④同位语从句（科研论文摘要核心结构） ❌ 基础错误：The evidence ~that~ the species is extinct is inconclusive. ✅Science摘要风格：The discovery that gravitational waves propagate at light speed has revolutionized astrophysics. 高考命题深化 The paradox ______ dark matter doesn’t interact electromagnetically ______ current detection methods. A. that...challenges B. which...challenging C. 不填...has challenged D. what...to challenge 【答案】A (同位语从句+主谓完整结构) ⑤表语从句强调（学术演讲强调手法） ❌ 口语化表达 The key is ~that~ the algorithm needs optimization. ✅ TED演讲句式 The fundamental insight is that quantum involvement persists even at macroscopic (肉眼可见的) scales. 国际会议提问范例 What remains controversial is ______ the observed phenomenon constitutes a new state of matter. A. that B. whether C. how D. 不填 答案：B（表语从句涉及争议性内容需用whether） ⑥形式主语结构（SCI论文引言标配） ❌ 初级写作 It appears ~ that~ the results are contradictory. ✅ Nature引言范例 It is empirically (经验主义地) demonstrated that the Bose-Einstein condensate (浓缩物) forms at 170 nK. 学术写作黄金句型 It stands to reason that the epigenetic modifications (表观遗传修饰) are heritable. 【易错陷阱2】whether与if的本质区别 一、本质区别核心法则 whether 适用于所有名词性从句；if仅能用于动词后的宾语从句，且受严格限制。 1. 语法功能对比矩阵 语法场景 whether if 例句对比 主语从句 ✅ ❌ ✅ Whether the theory is valid requires verification. ❌ If the theory is valid requires verification. 表语从句 ✅ ❌ ✅ The question is whether we can replicate the results. ❌ The question is if we can replicate the results. 同位语从句 ✅ ❌ ✅ The doubt whether the data was fabricated arose. ❌ The doubt if the data was fabricated arose. 介词后宾语从句 ✅ ❌ ✅ The debate focuses on whether the method is ethical. ❌ The debate focuses on if the method is ethical. 动词后宾语从句 ✅ ✅ ✅ Scientists wonder whether/if the phenomenon is reproducible. 与or not连用 ✅ ❌ ✅ We must determine whether or not the hypothesis holds. ❌ We must determine if or not the hypothesis holds. 二、高考命题深挖（三大高阶考点） 1. 学术写作中的绝对禁区：if 在正式学术文献中几乎绝迹，whether 是唯一选择： ✅ Nature论文例句：It remains unclear whether dark energy density varies cosmologically (宇宙论地). ❌ 错误示范：It remains unclear if dark energy density varies cosmologically. 高考真题印证： ______ the nanomaterial (纳米材料) exhibits superconductivity ______ further experimentation. A. Whether...requires B. If...requiring C. That...required D. Why...to require 答案：A（主语从句只能用whether） 2.“是否”歧义破解：当句子存在“是否”和“如果”双重含义时，强制使用whether： ✅ 精准表达：The researchers debated whether increasing the voltage (电压) would cause instability. (明确表示“是否”而非“如果”) ❌ 歧义表达：The researchers debated if increasing the voltage would cause instability. (可能被误解为“如果提高电压…”) 3. 虚拟语气中的特权：在suggest/demand/insist等词后的宾语从句，经常用虚拟语气，whether可保留，if完全禁用： ✅ 规范写法：The committee insisted whether the protocol (should) be revised. ❌ 绝对错误：The committee insisted if the protocol be revised. 三、if的致命缺陷（三大禁用场景） 1. 主语从句中，用“if”必错 ❌ If the solution is stable remains untested. ✅ Whether the solution is stable remains untested. 2. 介词后的宾语从句，也不能用“if” ❌ The conclusion depends on if the assumptions are valid. ✅ The conclusion depends on whether the assumptions are valid. 3. “whether or not”习惯说法，绝对垄断 ❌ There’s uncertainty if or not the algorithm converges. ✅ There’s uncertainty whether or not the algorithm converges. 四、高考长难句实战（三步拆解法） 原句：It is fundamentally uncertain ______ the observed quantum coherence (连贯性) ______ (persist) at macroscopic (肉眼可见的) scales, a question that ______ (motivate) decades of research. 解题步骤： 1.定位引导词：空格处需表示「是否」，且位于主语从句位置 → 只能选whether 2.分析从句成分：the observed quantum coherence（主语）+ ______（谓语）→ 缺动词短语 3.判断时态逻辑：后半句“a question...”提示持续影响 → 现在完成时 完整答案： It is fundamentally uncertain whether the observed quantum coherence persists at macroscopic scales, a question that has motivate decades of research. 五、易错题检验 1.（2024海淀一模）The controversy centers on ______ the genetic modification constitutes a biosafety hazard. A. that B. whether C. if D. how 答案：B（介词后只能用whether） 2.（剑桥学术英语改编）______ the experiment can be replicated ______ the peer review process. A. If...determines B. Whether...determines C. That...determining D. Whether...to determine 答案：B（主语从句+主谓结构） 3.（SCI论文标题风格）______ the CRISPR-Cas9 system induces off-target mutations ______ in today’s journal. A. Whether...discussed B. If...is discussed C. Whether...is discussed D. That...discussing 答案：C（主语从句+被动语态） 六、学术写作黄金法则 记忆口诀：主语表语同位语，介词后面whether去；动词宾语可互换，学术写作if弃 2. 连接代词深度辨析 【易错陷阱1】what与that的用法混淆 √ What the ancient civilization left behind continues to puzzle archaeologists. (what作宾语，指代“所遗留的东西”) √ That the Mayan civilization collapsed suddenly has been widely accepted.(that仅起连接作用) 【高考陷阱题】 The research focuses on ______ caused the abrupt climate change in 536 AD. A. that B. what C. which D. why (答案：B，宾语从句缺主语且需要指代内容) 3. 连接副词复杂应用 【易错陷阱2】when引导从句与时间状语从句的区分 名词性从句：√ The records don’t indicate when the temple was exactly constructed. (when = the exact time at which) 状语从句：√ When the volcanic eruption occurred, global temperatures dropped significantly. 【how结构嵌套】 √ The report explains how severely the ecosystem was damaged by the oil spill. (how修饰副词severely) 4. -ever类词强调结构 【whatever语法矩阵】 包容性用法：√ Whatever conclusions the committee reaches will be controversial. (主语从句，强调任何结论) 排他性用法：√ The detective will follow whatever clues he can find. (宾语从句，强调所有线索) 【高考易混题】______ evidence is found must be carefully analyzed. A. Whatever B. No matter what C. What D. However (答案：A，主语从句中只能用whatever) 5.whose在名词性从句中的用法 【易错陷阱1】whose作定语的特殊结构 （一）whose的本质与语法功能：whose 是唯一兼具“连接词”和“所有格定语”双重功能的引导词，在从句中必须后接名词构成定语，修饰从句主语或宾语。其特殊性在于：连接词属性：引导名词性从句；定语属性：在从句中作定语，表示"某人的/某物的" （二）whose的三大核心结构（高考长难句分析） 1.基本结构：whose + 名词 + 从句谓语 ✅ The committee will investigate whose research data was falsified. (whose修饰data，整个从句作investigate的宾语) 高考真题变形： Archaeologists discovered ______ cultural artifacts had been stolen from the site. A. whose B. which C. that D. whom 答案：A（从句缺artifacts的定语，whose cultural artifacts = the cultural artifacts of whom） 2.嵌套结构：whose + 名词 + 嵌套从句 ✅ The report reveals whose experimental results the journal ultimately published. (whose修饰results，published后省略了宾语which/that) 学术写作例句：It is unclear whose quantum computing model the team ultimately adopted. 3.倒装结构（强调句）：名词 + whose + 从句 ✅ The genetic mutation, whose origin scientists are still debating, causes rare diseases. (whose origin = the origin of which) （三）高考四大易错陷阱 陷阱1：whose vs. which/that 的误用 ❌ The study identified which methodology was flawed. （which不能作定语） ✅ The study identified whose methodology was flawed. 陷阱2：whose省略导致成分残缺 ❌ The court asked who responsibility the accident was. ✅ The court asked whose responsibility the accident was. 陷阱3：whose与of which的混淆 ✅ The hypothesis, whose validity was questioned, was later retracted. ✅ The hypothesis, the validity of which was questioned, was later retracted. ❌ The hypothesis, of which validity was questioned... （错误语序） 陷阱4：whose在表语从句中的特殊位置 ✅ The controversy is whose research funds were misappropriated. ❌ The controversy is who research funds were misappropriated. 【高考真题淬炼】 1. ______ the Neolithic revolution first occurred remains debated, but ______ it transformed human society is undeniable. A. When...what B. Where...that C. Why...how D. Whether...when (答案：B，前一空为地点主语从句引导词，第二空为事实性宾语从句) 2. The physicist emphasized ______ in the quantum experiment mattered most was ______ the particles behaved under observation. A. that...what B. what...how C. how...that D. why...whether （答案：B，嵌套从句结构，第一空为宾语从句，第二空为表语从句） 三、名词性从句变形全攻略（高考终极版） 1. 陈述句→名词性从句转换规则（学术写作核心技能） 【黄金法则】所有陈述句转换为名词性从句时，必须：①添加引导词（that/whether/what等）；②保持陈述语序（主语+谓语）；③根据从句成分选择引导词 【高阶转换示例】 原句：The algorithm optimizes energy consumption. → 主语从句：That the algorithm optimizes energy consumption is noteworthy. 宾语从句：Researchers confirm (that) the algorithm optimizes energy consumption. 表语从句：The breakthrough is that the algorithm optimizes energy consumption. 同位语从句：The finding that the algorithm optimizes energy consumption was published in Nature. 【高考长难句实战】 原句：Quantum entanglement persists at macroscopic scales. 转换：______ has revolutionized physics. A. That quantum entanglement persists at macroscopic scales B. Quantum entanglement persists at macroscopic scales C. Does quantum entanglement persist at macroscopic scales 答案：A（完整主语从句结构） 2. 疑问句→名词性从句语序调整（易错点突破） 【三大转换规则】 疑问句类型 转换要点 示 例 一般疑问句 whether/if引导，变陈述语序 Is it effective? → They ask whether it is effective. 特殊疑问句 保留疑问词，变陈述语序 How does it work? → Explain how it works. 选择疑问句 whether...or引导 Will they use method A or B? → Debate whether they will use method A or B. 【学术级转换训练】 原句：Why did the civilization collapse abruptly?→ 名词性从句： 主语从句：Why the civilization collapsed abruptly remains debated. 宾语从句：Archaeologists are investigating why the civilization collapsed abruptly. 【高考真题陷阱】 ______ the ancient device functioned ______ the research team. A. How...interested B. How did...interested C. How...interests D. How does...interests 答案：C（how引导从句用陈述语序interests作谓语） 3. 易错变形警示（高考命题人最爱的陷阱） 【陷阱1：语序倒装残留】 ❌ The report shows how significant is the discovery. ✅ The report shows how significant the discovery is. 【陷阱2：助动词冗余】 ❌ They questioned whether did the results reflect reality. ✅ They questioned whether the results reflected reality. 【陷阱3：疑问词重复】 ❌ I wonder where did the artifact originally came from. ✅ I wonder where the artifact originally came from. 【陷阱4：时态不一致】 ❌ The evidence proves that the species was not extinct. (如果物种仍未灭绝) ✅ The evidence proves that the species is not extinct. 【SCI论文错误案例】 ❌ Recent studies indicate how important are these findings. ✅ Recent studies indicate how important these findings are. 4. 应试技巧总结：【三步变形法】 (1)定位原句谓语动词 (2)根据目标成分选择引导词 (3)强制调整为“引导词+主语+谓语”结构 四、高考真题解题四步法（科学拆解+满分策略） 第一步：判断从句在句中的成分（主/宾/表/同位） 核心方法：定位主句谓语动词 → 判断从句与主句的逻辑关系 成分识别标志： 1.主语从句：位于谓语前，或由形式主语it替代 ✅ That the experiment succeeded surprised everyone. ✅ It is evident that the theory needs revision. 2.宾语从句：位于及物动词/介词/形容词后 ✅ Scientists confirmed (that) the results were accurate.（动词宾语） ✅ The debate focuses on whether the method is ethical.（介词宾语） 3.表语从句：位于系动词（be/seem/appear）后 ✅ The question is how we can verify the data. 4.同位语从句：紧接抽象名词（fact/idea/doubt等），用that引导 ✅ The news that the team won the award spread quickly. 高考真题实战： ______ the ancient manuscript was decoded ______ new historical insights. A. That...provided B. Whether...providing C. That...to provide D. How...has provided 解析：首空位于句首且后有谓语provided → 主语从句（排除B/D）；从句成分完整（主+谓+宾）→ 选A（that不充当成分） 第二步：分析从句是否缺成分（缺主/宾/定选连接代词） 黄金法则：划出从句的主谓宾 → 检查是否缺少必要成分 成分缺失对应引导词： 1.缺主语/宾语 → what/who/which等连接代词 ✅ No one knows what caused the error.（what作主语） 2.缺定语 → whose ✅ The report identifies whose research was plagiarized. 3.缺状语 → when/where/why/how等连接副词 ✅ The records show when the temple was built. 易错警示：that在从句中不充当任何成分，仅起连接作用 ✅ The data shows that the hypothesis is correct.（that后成分完整） 高考真题陷阱： The study reveals ______ the ancient toolmakers used for cutting. A. that B. what C. which D. how 解析：从句缺宾语（used后无宾语）→ 需连接代词（排除A/D）；which需明确选择范围（文中未提及）→ 选B（what=the thing that）。 第三步：根据语义选择连接词（疑问/陈述/强调） 语义匹配指南： 语义需求 适用引导词 例 句 客观事实陈述 that Evidence proves that the earth is round. 是否疑问 whether/if（仅宾语从句） They debated whether the results were valid. 特定内容指代 what/which/whose We discovered what the symbols represent. 方式/原因/时间 how/why/when The manual explains how the device operates. 强调任何情况 whatever/whoever Whoever violates the rule will be penalized. 高考长难句分析： ______ the particles behave in extreme conditions ______ the research focus. A. How...are B. What...is C. How...is D. Why...are 解析：首空需表示“方式”（how）→ 排除B/D；主语从句作单数主语 → 谓语用is（选C）。 第四步：验证语序是否保持陈述语序 1.禁止倒装：从句永远用陈述语序，即“主语+谓语”顺序 ❌ The professor asked how could the theory be applied. ✅ The professor asked how the theory could be applied. 2.删除冗余助动词： ❌ I wonder where did the artifact come from. ✅ I wonder where the artifact came from. 3.时态一致性： ❌ He believed that the species was extinct.（实际未灭绝） ✅ He believed that the species is extinct. 高考命题陷阱题： The team discovered ______ the ancient engineers ______ the pyramids. A. how...built B. how did...build C. what...built D. why did...build 解析：从句缺状语（需how表示方式）→ 排除C/D；禁止倒装（排除B）→ 选A。 五、高频失分点专项突破 1.假倒装陷阱： ❌ The study shows where are the genes located. ✅ The study shows where the genes are located. 2.whether/if混用： ❌ The question is if the model is accurate.（表语从句禁用if） ✅ The question is whether the model is accurate. 3.that多余症： ❌ Scientists confirmed that how the reaction occurs. ✅ Scientists confirmed how the reaction occurs. 五、实战精析 （一）高考练场 1. (2024年全国高考英语甲卷) On a cool, starry night in mid-September 1870, four men relaxed before a campfire along the Firehole River in ______ is now northwestern Wyoming. 2. (2024年1月浙江高考)If most of their customers are happy to buy larger quantities, that’s ______ they’ll promote. But that leaves the solo (单独) customers out of pocket and disappointed. 3. (2023·新课标全国卷II) They also need to be ready to give interviews in English with international journalists. This is ______ they need an English trainer. 4. (2022·新课标全国卷II) “He saved my son’s life,” said Mrs. Brown. “I don’t know _____ to thank him.” 5. (2022·浙江卷1月) Cobb, for her party, started to ask conference organizers who invited her to speak __________ she could do so remotely; about three-quarters of the time, they agreed. 6. (2021·全国卷I) ______ is so breathtaking about the experience is the out-of-this-world scenes. 7. (2020·浙江卷6月) Over thousands of years, they began to depend less on _____ could be hunted or gathered from the wild, and more on animals they had raised and crops they had sown. （二）模拟训练 1.（24-25高三下·江苏盐城·阶段练习）“You can choose perspective or angle appeals to you,” says Wang. 2.（24-25高三上·江苏扬州·开学考试） is worth mentioning is that Wulong Karst landscape is also an important filming place. 3.（24-25高三下·江苏苏州·阶段练习）People began to reflect on ancient myths could be brought to life in new and creative ways. 4.（24-25高三上·江苏·阶段练习）Impressive (as) China’s record-breaking medal rank in Paris is, it likely marks just the beginning of this noble nation and its outstanding athletes are capable of achieving in the coming years. 5.（24-25高三上·广东·期末）And it is a culinary journey to South America should start with. 6.（2025·安徽·一模）The phrase questions a place has the fashionable atmosphere of a big city. 7.（24-25高三下·浙江绍兴·阶段练习）So from is talked above, it is reasonable to say that they are all dialects of the official Chinese language—Mandarin. 8.（2024·湖北·一模）It quickly draws a crowd of pupils eager to explore is inside. 9.（24-25高三上·福建福州·期中）The picture captures nature’s battle — the survival of the (fittest) habitats are facing increasing climate pressures, seeing these fleeting yet precious moments reminds us of we need to protect. 10.（24-25高三下·广东·阶段练习） began as a casual filming session finally lasted nearly 40 minutes, as so many people gathered to enjoy her music. 11.（2021·山东潍坊·一模）“Seeing more whales in this area is a sign the waters are cleaner and there’s more food here for these whales,” Brown says. 12.（2021·山东潍坊·一模）“It shows we’ve been doing is working, so we need to keep doing that — and more — to protect these species.” 13.（24-25高三上·湖北武汉·期末）However, scientists wonder the beauty of math can be found in literary works. 14.（24-25高三上·湖北武汉·期末）“The idea one would have to choose between mathematics and literature is something of a tragedy,” Hart says, “The two fields are fundamentally linked”. 15.（2024·江西景德镇·一模）Another study (published) in Neurology in 2021 found that Eating fish at least twice a week may protect delicate blood vessels in the brain from damage that can lead to mild cognitive impairment, (adding) to the growing evidence seafood supports brain health. 16.（24-25高三下·山东泰安·阶段练习） (Though) the US tightened export controls on advanced AI chips, DeepSeek’s success challenges the idea massive computing resources are a must for AI breakthroughs. 17.（2025·山东·模拟预测）That’s each Spring Festival, millions of people from across the country embark on the journey home, (making) the phenomenon the greatest human migration on Earth. 18.（24-25高三上·湖北武汉·阶段练习）“ creates a unique spectacle for the audience may lie in the perfect incorporation of traditional Yue opera vocal styles and modern (cinematic) elements”, said the director. 19.（24-25高三上·湖北荆州·阶段练习）That’s a group of parents and students in Hangzhou has found out this semester. 20.（2024·江苏·模拟预测）That’s inspired the design of Al Bahar Towers, a 25-story building wrapped in more than 1,000 hexagonal (六边形的) shades with built-in sensors that allow them to respond to the sun’s movements. 21.（24-25高三上·湖北武汉·阶段练习）When it comes to designing the perfect bedroom, here’s __________ Bush would approach it. 22.（2024·湖北襄阳·一模）Tan couldn’t forget impressed he was when he first saw a nut carving. 23.（2024·河南·一模）This is they need an astrophysics instructor. 24.（24-25高三上·上海·阶段练习）You play as a stone monkey, Sum Wukong — or at least a character based on him; it actually is Wukong is left up to interpretation. 25.（2025·广东深圳·模拟预测）“Ne Zha 2,” an animated blockbuster based (loosely) on Chinese mythology, is a follow-up to had been the highest-grossing animated film in China. 26.（2025·辽宁·一模）In Australia, the Chinese Garden of Friendship in Sydney is another example of __________ Chinese culture has impacted foreign architecture. 27.（2025·山东济宁·一模）It is a shining example of can be achieved through technological innovation and organizational capabilities. 28.（24-25高三下·重庆·阶段练习）Focusing on the restorers work during the restoration process, the documentary has received general recognition as it gives viewers a rare opportunity to gain insights into the craftsmanship. 29.（24-25高三上·重庆·阶段练习）This was a groundbreaking (discovery) for the study of ancient Chinese music because before the appearance of this instrument, people thought that Greece was the seven-tone scale first appeared. 30.（2025届江苏盐城高三英语强化训练）The appeal lies in the excitement of not knowing __________ is inside, combined with the desire to complete a set or find rare items. （三）语篇填空(名词性从句专练) I am going to tell you an unbelievable thing that happened in my restaurant today. This afternoon a poorly dressed gentleman came into my restaurant. Nobody knew 1 he was. We wondered 2 he was so hungry. We were surprised 3 he finished two orders of food in a very limited time. We doubted 4 the man was able to pay the bill. The gentleman asked 5 we would mind waiting for just a few minutes. Then we were shocked to see 6 he took out of a letter and a million pound bank note. I asked Mr. Clements 7 it was genuine. Mr. Clements said it was true because two of this amount had been issued by the Bank of England this year. He thought 8 the gentleman showed them couldn’t be a fake. 9 a gentleman with a million pound bank note was in rags and ate in our small restaurant was a big puzzle to all the people there. I really couldn’t describe 10 excited I was. 1 学科网（北京）股份有限公司 $$