that 是英语从句系统里覆盖面最广的引导词：既能引导主语、宾语、表语、同位语四类名词性从句（此时只作标记、不充当从句成分），又能引导限制性定语从句（此时在从句内充当主语或宾语）。判断一个 that 引的是什么从句，是长难句断句的第一道分岔口。
英语六级真题里 that 引导的从句共 3470 处实例，覆盖 5 类从句；本页按从句类型分节，精选 45 句真题例句（出自 17 套真题卷，句长 14–53 词）。 每节先给该类型的实例计数与所属从句族入口，再逐句给出例句：高亮从句在原句中的位置，标注它在句中的功能与嵌套层级，附中文翻译、逐句解析与出处试卷； 点句卡末尾的「本句详情」可看结构树逐层拆解、成分与时态标注、考点讲解与真题高频词。
判断要点 看 that 前面是什么：动词、介词或形容词后多为宾语从句；抽象名词（fact / idea / evidence）后若从句意义完整不缺成分，是同位语从句；名词后若从句缺主语或宾语、that 正好补上这个缺口，则是定语从句。
本页精选的 45 句真题例句已由懒笔记排版为 A4 打印版 PDF，可免费下载，PDF 内的真题出处链接均可点击。
It is said that digital nomads do not enjoy as much freedom as most people suppose.
据说，数字游民并没有大多数人所认为的那么自由。
该从句由纯连词 "that" 引导，整体是 "It" 所代表的真正主语，说明“据说”的具体内容，即数字游民并不像大多数人所认为的那样享有那么多自由。
It's no surprise that many nomads are dual citizens or "third culture kids," who have grown up with a notion of identity that's not tied to nationalism or staying in one place.
许多游牧者拥有双重国籍，或是“第三文化子女”，这并不令人意外；他们成长过程中形成的身份认同，并不与民族主义或固守一处的生活方式相联系。
该 that 从句位于形式主语 "It" 之后，整体充当 "It is no surprise" 中真正的主语，说明“什么事情并不令人惊讶”。从句内部的 "many nomads are dual citizens or "third culture kids"" 是完整的主系表结构，that 不在从句内部充当成分，因此这里应归为后置主语从句，而非同位语从句。
Just as alarming, if not more so, is that the amount of time teens spend on social media can lead to anxiety and depression.
同样令人担忧，甚至更令人担忧的是，青少年花在社交媒体上的时间可能会导致焦虑和抑郁。
“that the amount of time teens spend on social media can lead to anxiety and depression”整体充当主句的主语。它位于系动词“is”之后，是由于表语“Just as alarming”前置而形成的后置主语从句；“that”仅起连接作用，不在从句内部充当成分。
It is proven that not only is personality unrelated to the different halves of the brain, but people aren't really right- or left-brained to begin with.
事实证明，不仅性格与大脑的不同半球无关，而且人们从一开始就并非真正是右脑型或左脑型的。
该从句由纯连词 "that" 引导，位于 "It is proven" 之后，说明真正被证明的内容；可还原为 "That not only...but... is proven"，因此整体充当后置真主语，属于 it 形式主语后置的主语从句。其内部由 "not only...but..." 连接两个并列分句。
By now, it is generally accepted that regular exercise comes with an assortment of health benefits for people who maintain the habit over time.
到目前为止，人们普遍认为，规律锻炼对长期保持这一习惯的人来说会带来各种各样的健康益处。
该从句由纯连词 "that" 引导，内部主干为 "regular exercise comes with an assortment of health benefits"。它在 "it is generally accepted that..." 结构中是后置的真正主语，前面的 "it" 只是形式主语。
It says a lot, however, that the WHO feels the need to appeal to the economic benefits of improving mental health to persuade governments that the cost of taking proposed measures is justified.
然而，这很能说明问题：世卫组织认为有必要诉诸改善心理健康所带来的经济效益，以说服各国政府采取拟议措施的成本是合理的。
该 that 从句解释 "It says a lot" 中形式主语 "It" 的真实内容，即“世界卫生组织觉得有必要诉诸经济利益这一事实很说明问题”。that 在从句中不作成分，只起连接作用，因此是后置的主语从句。
It's possible, however, that the journey towards wage parity would have stalled either way.
然而，走向工资平等的旅程无论如何都有可能已经停滞。
由 that 引导的主语从句，作为 it 的真正主语后置。that 在从句中不充当成分，纯粹起连接作用。从句主干是 "the journey would have stalled"，"towards wage parity" 作后置定语修饰 journey，"either way" 作方式状语。
"Teachers are doing fantastic things, but it's very rare a teacher walks into another room to see what's happening," said Andi Fourlis, superintendent of Mesa Public Schools.
“教师们正在做着了不起的事情，但教师走进另一个房间去看发生了什么是非常罕见的，”梅萨公立学校的负责人安迪·福利斯说。
主语从句,充当 it's very rare 的真主语,that 被省略(零引导)。从句有完整主谓结构:a teacher 是主语,walks 是谓语,into another room 是地点状语,to see what's happening 是目的状语(不定式)。从句内部包含宾语从句 what's happening。
This new tree became known as The Son of the Tree That Owns Itself and it was assumed that, as the original tree's heir, it naturally inherited the land it stood on.
这棵新树被称为“拥有自己的树之子”，并且人们认为，作为原树的继承人，它自然继承了它所站立的土地。
主语从句，真正的主语，由 "that" 引导。该从句主语是 "it"（指代 "This new tree"），谓语是 "inherited"，宾语是 "the land"。从句内部插入了状语 "as the original tree's heir"，并且宾语 "the land" 后跟限制性定语从句 "it stood on"。
A new study shows that about half of parents of teens are worried about their teens being exposed to explicit content online.
一项新研究显示，约有一半的青少年家长担心孩子在网上接触到露骨内容。
该完整分句紧跟及物动词 "shows"，整体作该动词的宾语，说明研究显示的内容；"that" 仅起连接作用，不在从句内部充当句法成分。
We know that in terms of maximizing relaxation, you should aim for vacations that range somewhere between 7 and 11 days long.
我们知道，如果想最大限度地放松身心，理想的假期时长应在7到11天之间。
该从句紧跟及物动词 know，整体充当 know 的宾语，回答“知道什么”。that 只是连接词，不在从句内部充当主语、宾语等成分；从句主干为 you should aim for vacations。
Research found that two in five girls are on social media for at least three hours a day—with half as many boys engaged to the same extent.
研究发现，五名女孩中有两名每天使用社交媒体至少三个小时，而投入程度达到同样水平的男孩人数只有女孩的一半。
该从句由“that”引导，整体作动词“found”的宾语，说明研究发现的具体内容。从句内部主干为“two in five girls are on social media”，其后接“for at least three hours a day”时间持续状语。
We estimate that the amount of corporate taxes lost as a result reached 10% of total corporate revenue in 2019, up from less than 0.1% in the 1970s.
我们估计，2019年因此损失的企业税额达到了企业总收入的10%，而20世纪70年代还不到0.1%。
该从句由纯连词“that”引导，整体作动词“estimate”的宾语，回答“估计什么”。从句内部主干为“the amount ... reached 10% ...”，其中“lost as a result”修饰“corporate taxes”，句末“up from...”补充说明数值变化。
Researchers found that people who filled out this sentence were two to three times more likely to actually exercise compared to a control group who did not make plans for their future behavior.
研究人员发现，与没有为未来行为制定计划的对照组相比，填写这句话的人实际进行锻炼的可能性高出两到三倍。
该从句紧跟及物动词“found”，整体回答“研究者发现了什么”，因此是动词“found”的宾语从句。“that”在从句中只起连接作用，不充当句子成分。
Contrary to the perception that he works under a mango tree in a tropical haven, Adams says the reality of this life means that he often ends up staying in more western style places in globalised cities—ones that are sure to have air conditioning and a decent connection—rather than exotic beachfront cafés.
与人们以为他在热带天堂的芒果树下工作的印象相反，亚当斯表示，这种生活的现实是，他最终往往会住在全球化城市中更具西方风格的地方——那里肯定有空调，网络连接也足够稳定——而不是待在充满异域风情的海滨咖啡馆里。
该从句紧跟及物动词 "means"，整体作其宾语，说明这种生活现实具体意味着什么；"that" 是纯连接词，不在从句内部充当成分。
As AI innovation continues at a rapid speed, it seems that artists and lawmakers are trying to put a brake on further developments before it's too late.
随着人工智能创新持续快速发展，艺术家和立法者似乎正试图在为时已晚之前遏制其进一步发展。
这是由 "that" 引导、跟在实义动词 "seems" 后的宾语从句，整体充当 "seems" 的内容补足语，说明“似乎”的具体内容。
Researchers have found that our chosen physical proximity also appears to reflect how much we like others.
研究人员发现，我们主动选择的身体距离似乎也反映了我们对他人的喜爱程度。
该从句紧跟在及物动词“found”之后，整体回答“Researchers have found what”，因此是动词“found”的宾语从句。“that”在从句中只起连接作用，不充当句子成分。
A separate survey of 2,000 British parents by music streaming service Deezer also found that nearly four-fifths of parents agreed that their children were far more receptive to their musical suggestions before the age of ten.
音乐流媒体服务商 Deezer 对 2,000 名英国父母开展的另一项调查也发现，近五分之四的父母认为，孩子在十岁以前更容易接受他们对音乐的建议。
该从句紧跟及物动词 "found"，整体充当 "found" 的动词宾语，回答“调查发现了什么”。引导词 "that" 只起连接作用，不在从句内部充当句子成分；从句内部的 "agreed" 后又嵌套一个宾语从句。
Another science-based reason to focus on one thing at a time is that when you begin practising a new habit, it requires a lot of conscious effort to remember to do it.
另一个应该一次专注于一件事的科学依据是：当你开始培养一个新习惯时，需要付出大量有意识的努力，才能记得去做这件事。
该从句位于系动词"is"之后，整体说明主语"reason"的具体内容，因此是表语从句。"that"在此只起连接作用，不在从句内部充当成分。
One of the features of addiction that scientists studying drug addiction discovered back in the 1990s was that the faster a substance hits the brain, the more apt we are as a result to act impulsively.
20世纪90年代，研究药物成瘾的科学家们发现的成瘾特征之一是，一种物质作用于大脑的速度越快，结果我们就越容易冲动行事。
表语从句,跟在系动词was后,补足说明主语One of the features的具体内容。从句内部为"the+比较级…, the+比较级…"结构,表示"越…越…",构成比较从句框架。
This much is clear: we need to find ways that help us flatten the hockey-stick curves that reflect our ever-faster pace of ecological destruction and social acceleration.
这一点很清楚：我们需要找到方法来帮助我们拉平那些反映我们生态破坏和社会加速的日益加快的速度的曲棍球棒曲线。
冒号后整句为表语从句,补充说明表语"clear"的具体内容。无显性引导词(that省略),直接展开"we need to..."。该从句内部包含定语从句嵌套。
The reasoning behind this saying is that low oil prices discourage investment in new production capacity, eventually shifting the oil supply curve backward and bringing prices back up as existing oil fields—which can be tapped at relatively low marginal cost—are depleted.
这句俗语背后的推理是，低油价阻碍对新产能的投资，最终随着可以以相对较低边际成本开采的现有油田被耗尽，使石油供给曲线向后移动并使价格回升。
由that引导,位于系动词is之后,整体充当主句表语,补足说明"reasoning"的具体内容。从句主干为"low oil prices discourage investment",后接两个现在分词短语作伴随状语,以及as引导的时间状语从句。
It's clear from the findings that passion isn't the only thing that motivates people to achieve their goals.
研究结果清楚地表明，激情并不是激励人们实现目标的唯一动力。
该 that 从句位于系动词 "is" 与形容词 "clear" 构成的系表结构之后，具体补充说明“清楚”的内容；在本类型体系中，应归为表语从句，而不是主语从句。
As much as that sounds like a politically correct TV advertisement, it's great that that's the time we're in now.
尽管这听起来很像电视广告里那种政治正确的说辞，但我们如今正处在这样的时代，实在是一件好事。
该从句位于系动词 "is" 与形容词 "great" 构成的系表结构之后，补充说明主语 "it" 所指的具体内容。在给定类型体系中，将 "It is great that..." 中的后置 that 从句归为表语从句，比将其归为主语从句更稳妥，因为它位于系表结构之后并承担内容补足功能；这里的 "it" 可理解为指代该事实的指示性代词，而非必须判定为形式主语。
One of the more bizarre things they found was that the haze in Pluto's atmosphere was much thicker than previously thought.
他们发现的较为奇特的现象之一是，冥王星大气中的霾比此前认为的要浓厚得多。
该从句位于系动词“was”之后，整体充当主句的表语，说明“one of the more bizarre things”具体是什么。“that”只起连接作用，不在从句内部充当成分。
The most important thing to note is that there is some tipping point at which new habits become more or less automatic.
最需要注意的是，存在这样一个临界点：一旦达到这个点，新习惯就会或多或少地变得自动化。
该从句位于系动词 "is" 之后，整体说明主语所指的具体内容，因此是表语从句。"that" 在从句中只起连接作用，不充当句子成分；从句内部还包含修饰 "some tipping point" 的限制性定语从句。
The problem was that analysts from the FAO used a comprehensive life-cycle assessment to study the climate impact of livestock, but a different method when they analyzed transportation.
问题在于，来自联合国粮农组织的分析师使用综合生命周期评估来研究畜牧业对气候的影响，但在分析交通运输时使用了不同的方法。
that 引导的表语从句,位于系动词 was 之后,补充说明"the problem"的具体内容。从句内部包含 but 连接的并列结构和一个时间状语从句。
But my research suggests this crisis had another underlying cause—that some people in the banking sector were playing or "gaming" the system for their own financial gain.
但我的研究表明，这场危机还有另一个深层原因——银行业的一些人为了谋取个人经济利益，操纵或“钻”制度的空子。
该 that 从句紧跟抽象名词短语 "another underlying cause"，具体说明这个原因的内容。that 在从句中不充当主语、宾语等成分，因此属于同位语从句，而不是定语从句。
"There's joy in the fact that young children are spontaneous and live life in the moment, unrestrained by adult problems.
孩子们天性率真，活在当下，不受成人烦恼的束缚，这本身就是一种快乐。
该从句紧跟抽象名词 "fact"，具体说明这个事实的内容；"that" 只是连接词，在从句内部不充当主语、宾语等成分，因此属于同位语从句，而不是定语从句。
The finding that the alarmingly high rate of depression in British teenage girls is closely correlated to time spent on social media is extremely concerning.
英国少女令人警 alarmingly 高的抑郁率与花在社交媒体上的时间密切相关，这一发现极其令人担忧。
该从句紧跟抽象名词“finding”，说明这一发现的具体内容。that在从句中不充当主语、宾语等成分；从句内部“the alarmingly high rate ...”作主语，“is closely correlated ...”作谓语，因此属于同位语从句而不是定语从句。
But there's some observational research that infants as young as six months old are emotionally engaged by playing live peekaboo(躲猫猫) with Grandma online.
但是有一些观察性研究表明，六个月大的婴儿会通过在线与奶奶玩实时躲猫猫游戏而情感投入。
此同位语从句由 that 引导,与抽象名词 "research" 同指并补足其内容,说明研究的具体发现。从句主语是 "infants as young as six months old",谓语是被动语态 "are emotionally engaged",后接方式状语 "by playing live peekaboo with Grandma online"。That 后从句结构完整,that 不在从句中充当任何成分,仅起连接作用,符合同位语从句特征。该从句内容即 research 所指(研究发现 = 婴儿情感投入),可用 be 连接。
In order to make sure it doesn't control us, we should come to terms with the fact that it's more than the technology itself that's responsible for our habits.
为了确保它不会控制我们，我们应该接受这样一个事实，即对我们的习惯负责的不仅仅是技术本身。
"that it's more than the technology itself that's responsible for our habits" 紧跟抽象名词 "fact",说明这个 "fact" 的具体内容;引导词 "that" 在从句中不充当主语、宾语等成分,因此不是定语从句,而是同位语从句。从句内部使用了强调句结构 "it's...that...",强调 "more than the technology itself" 是对习惯负责的主体。
Although the research does not prove that social media causes depression, the importance of the finding that there is a connection should not be underestimated.
尽管这项研究并未证明社交媒体会导致抑郁症，但这一发现的重要性不容低估：社交媒体与抑郁症之间确实存在关联。
"that there is a connection" 紧跟抽象名词 "finding"，补充说明该发现的具体内容。"that" 在从句中不充当主语或宾语，从句内部的 "there is a connection" 成分完整，因此这里是同位语从句而非定语从句。
Hard evidence suggests, if you want your child to do well in life, the earlier you can start trying to teach them inhibition and self-discipline, the better," says Whitebread, pointing to research that has shown people in prison frequently have poor impulse control, a personality trait that can affect relationships and long-term health.
“有充分证据表明，如果你希望孩子将来过得顺利，那么越早开始尝试培养他们的抑制力和自律能力，就越好。”怀特布雷德说。他指出，研究显示，监狱中的人往往冲动控制能力较差，而这种人格特质可能会影响人际关系和长期健康。
“that has shown...”跟在抽象名词“research”后，用来补足研究所显示的内容，因此属于同位语从句。that在从句中是纯连接词，不充当主语或宾语；从句主语是“that”之后的“people”，谓语为“has shown”。
The practice is based on an insight first described in ancient Buddhist texts that human beings have the capacity to observe experience without being caught up in it.
这种做法基于古代佛教文本中首次描述的一种见解，即人类有能力观察经验而不陷入其中。
that 引导的同位语从句，补充说明先行词 "an insight" 的具体内容。that 在从句中不充当成分，仅起连接作用。从句与先行词 "an insight" 被过去分词短语 "first described in ancient Buddhist texts" 分隔。从句内容完整(主语 human beings + 谓语 have + 宾语 the capacity)，可用 "the insight is that..." 验证同位关系。
What is less clear is whether these behaviors should be considered as evidence that fish are self-aware, even though in the past these same behaviors have been interpreted as self-awareness in so many other animals.
不太清楚的是，这些行为是否应被视为鱼类具有自我意识的证据，尽管在过去这些相同的行为在许多其他动物中被解释为自我意识。
“that fish are self-aware”紧跟抽象名词“evidence”，说明“evidence”的具体内容，即证据所证明的内容；“that”在从句中不作成分，从句内部“fish are self-aware”成分完整，因此不是定语从句，而是同位语从句。
Reflect on times that you had initial difficulty resisting temptation, getting started on something, or sticking with it, but pushed ahead and accomplished the task or met the goal.
回想一下那些时刻：起初你难以抵制诱惑、难以开始做某件事，或难以坚持下去，但最终你还是迎难而上，完成了任务或实现了目标。
该从句紧跟先行词 "times"，限定所回想的是哪些时候，可理解为 "times when/at which you..."。关系词 "that" 在从句中表示“在那些时候”，发挥时间状语作用；从句内部以主语 "you" 统领由 "but" 连接的两组谓语：先是 "had initial difficulty..."，随后是 "pushed ahead and accomplished... or met..."。
Hale wasn't just a writer, she was also a fierce social advocate, and she was particularly obsessed with an ideal New England, which she associated with abundant Thanksgiving meals that she claimed had "a deep moral influence."
黑尔不仅仅是一位作家，她还是一位激进的社会倡导者，而且她尤其痴迷于一个理想中的新英格兰地区，她将其与丰盛的感恩节晚餐联系在一起，她声称这些晚餐具有“深远的道德影响”。
限制性定语从句,修饰先行词 "abundant Thanksgiving meals","that" 在从句中作主语。从句内部包含宾语从句 "she claimed (that) ... had 'a deep moral influence'",其中引导词 "that" 被省略。
The Target and Neiman hacks have also changed the cost calculation: although retailers have been reluctant to spend the $6.75 billion that Capgemini consultants estimate it will take to convert all their registers to be chip-and-PIN-compatible, the potential liability they now face is dramatically greater.
塔吉特和内曼的黑客攻击也改变了成本计算：尽管零售商一直不愿意花费凯捷咨询公司估计的将所有收银机转换为芯片和个人识别码兼容所需的67.5亿美元，但他们现在面临的潜在责任要大得多。
该从句紧跟先行词 "the $6.75 billion"，限定说明是哪一笔金额。关系词 "that" 在深层结构中对应 "it will take" 的花费金额，即作宾语性质的成分，因此属于限制性定语从句。
In this way, we can both discuss the part of the project that we devoted most of our time to.
这样，我们就可以一起讨论项目中投入时间最多的部分。
该从句紧跟先行词 "the part"，没有逗号，限定具体是哪一部分。关系词 "that" 是介词 "to" 的宾语，介词被保留在从句末尾；从句内部的主语是 "we"，谓语是 "devoted"，宾语是 "most of our time"。
For years, research in psychology pointed to self-control as a resource that is depleted with use and needs to be restored through breaks, rest, or sleep.
多年来，心理学研究一直认为，自控力是一种会因使用而逐渐消耗、需要通过休息、放松或睡眠来恢复的资源。
该从句紧跟先行词“resource”，没有逗号，用来限定说明是哪一种资源。关系词“that”在从句中作主语，后面接并列谓语“is depleted”和“needs to be restored”。
This resulted in a plan that aimed to curb practices that shielded a large chunk of corporate profits from tax authorities.
由此制定了一项计划，旨在遏制那些使企业利润中相当大一部分得以逃避税务机关监管的做法。
该限制性定语从句紧跟名词"plan"，限定是哪一个计划。关系词"that"在从句中作主语，谓语为"aimed"；从句内部还嵌套了一个修饰"practices"的限制性定语从句。
Water molecules have a particular bent shape that causes them to stack into clusters as they freeze.
水分子具有特殊的弯曲形状，因此在冻结时会堆积成簇。
该从句紧跟名词短语“a particular bent shape”，限定说明是哪一种形状。关系词“that”在从句中作“causes”的主语；“that causes...”与先行词之间没有逗号，因此属于限制性定语从句。
The researchers looked at a number of potential factors, but the only one that was significantly correlated with preferred interpersonal distance was average temperature.
研究人员考察了多种潜在因素，但唯一与人们偏好的人际距离显著相关的因素是平均气温。
该从句紧跟先行词 "the only one"，没有逗号，限定这个 "one" 的具体所指。关系词 "that" 在从句中作主语，后接系动词 "was" 和表语 "significantly correlated"，因此是限制性定语从句。
With just a carry-on backpack, he chooses his location at will, based on a variety of factors—Wi-Fi speed, average temperature, exotic food and cost of living—that have little bearing on the work he actually does.
他只背着一个随身背包，便可以随心所欲地选择工作地点，依据的是各种因素——无线网络速度、平均气温、异国美食和生活成本——而这些因素与他实际从事的工作几乎没有关系。
“that have little bearing...”紧跟并限定前面的“factors”，且“that”在从句中作主语，指代这些因素。该从句说明这些因素与他实际从事的工作关系不大。
英语六级真题中 that 引导的从句共标注出 3470 处实例，覆盖 5 类从句：that 引导的主语从句 210 处、that 引导的宾语从句 1394 处、that 引导的表语从句 235 处、that 引导的同位语从句 295 处、that 引导的限制性定语从句 1336 处。本页从中精选 45 句真题例句，出自 17 套真题卷，句长 14–53 词（平均 28 词），CEFR 等级构成为 C1 34 句、B2 9 句、C2 2 句。每句以高亮标出从句在原句中的位置，标注它在句中的功能与嵌套层级，附中文翻译、逐句解析、出处试卷与卷面位置，并可进入单句详情页查看结构树逐层拆解。
关于 that 引导的从句在英语六级真题中的类型分布与判断方法，最常被问到的问题。
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