2026届高考英语二轮复习：名词性从句课件(共39张PPT)

(共39张PPT)
Noun Clauses
名 词 性 从 句 复 习
目录 contents
2. 重温2020-2025年高考真题
1. 考点精析
3. 书面表达中名词性从句易错点聚焦
4. 考点集训
I.单句语法填空
II.语法填空：高考真题(综合训练)
考向1　宾语从句中的连接词
考向2　表语从句中的连接词
考向3　主语从句和同位语从句中的连接词
名词性从句中的连接词 主语从句的核心考点
宾语从句的核心考点 表语从句的核心考点
同位语从句的核心考点
考 点 精 析
框架结构图
名词性从句
连接词
从属连词
连接代词
连接副词
that
whether / if
who
whom
whose
what
which
when
where
why
分类
主语从句--- 位于句首或用it代替
宾语从句--- 位于及物动词或介词之后
表语从句--- 位于be 或其他系动词之后
同位语从句--- 位于某些名词后面
引导词 词义 在从句中所做成分 可否省略
连接词 that 无意义 不做成分 只可省略第一个
whether/if 是否 不做成分 不可
连接代词 what(ever) （无论）什么 主、宾、表 不可
which(ever) （无论）哪个 主、宾、表 不可
who(ever) （无论）谁 主、宾、表 不可
whom(ever) （无论）谁 宾语 不可
whose 谁的 定语 不可
连接副词 when 什么时候 状语 不可
where 在哪里
how 怎样 ；如何
why 为什么
名词性从句(主语从句、宾语从句、表语从句、同位语从句)中的连接词
名词性从句中的连接词有从属连词that / whether / if
连接代词what / who / whom / which / whose / whatever / whoever / whomever / whicheve
连接副词where / when / why / how
1. that的用法
(1)主语从句、表语从句、同位语从句中用that，但不能省略。
It’s a pity that she didn’t get the job after all her hard work.
她那么努力却没得到这份工作，真是遗憾。
My idea is that we should focus on improving customer service first.
我的建议是我们应该先专注于改善客户服务。
The police report that several witnesses have come forward with new information.
警方报告称，已有几名目击者提供了新的线索。
(2)一般情况下，宾语从句中的引导词that可省略，但在以下几种情况中that一般不省略：
①当that从句和主句谓语动词之间有插入语时。如:
The police report, as you mentioned, that the stolen car was found abandoned.
警方报告，正如你提到的，被盗车辆被发现遗弃在路边。
②有多个that引导的从句时第一个that可以省略，而其他的that常不可省略。如:
The witness claimed (that) he saw the accident happen and that the driver was on the phone.
目击者声称他目睹了事故经过，且司机当时正在打电话。
③介词except, but, besides, in等后跟that引导的宾语从句时。如:
The reason why I like to see the dating show lies in that I can see the young people’s view about the marriage.
我喜欢看相亲节目的原因在于，我可以从中看到年轻人对婚姻的看法。
(3)that和what的区别
that引导名词性从句时，在从句中不担当任何句子成子，也没有任何含义(引导宾语从句时通常可以省略)；而what引导名词性从句时，在从句中要充当一定的句子成分，用作主语、宾语或表语，意为“什么”或“所…的”，what可以分解成定语从句中的“先词行＋关系代词”，即常说的“先行词＋that / which / who”。
What makes this book special is its unique perspective. 使这本书与众不同的是它独特的视角。
The detective finally discovered what had really happened that night. 侦探终于发现了那天晚上真正发生的事情。
His greatest achievement was what he contributed to medical research. 他最大的成就是他对医学研究的贡献。
I believe (that) he will return to finish his homework. 我相信他会回来完成家庭作业的。
It’s a pity (that) he didn’t finish his college education. 真遗憾他没有完成大学教育。
另外，that可引导同位语从句，但what通常不用于引导同位语从句。如:
I had no idea that he was appointed general manager of the company. 我不知道他被任命当公司总经理了。
(4)同位语从句与定语从句中that的区别
同位语从句中的连接词that只起连接作用，在从句中不担当任何句子成分；而定语从句中的关系代词that在句中作宾语、主语或表语，与先行词有修饰关系。同位语从句中，只能用连接词that而不能用which。同位语从句一般放在表具体含义的名词后，解释说明名词的含义或内容，如：news, fact, suggestion, truth, plan, belief, doubt, possibility, idea等，而定语从句只是对先行词的限定和修饰。
Parents often cherish the hope that their children will surpass them.
父母常怀有孩子会超越自己的希望。
The hope that drives scientific research is finding cures for diseases.
推动科学研究的希望是找到疾病的治愈方法。
同位语从句
定语从句
2. whether和if的用法：
(1)whether和if在宾语从句中可以互换，但是作介词宾语时连接词一般用whether。
The overall cost depends on whether there is an index on the join columns.
整体成本取决于连接列上是否有索引。
(2)后面直接跟or not时用whether。
Your habits will decide whether or not you are successful in the future.
你的习惯将决定你未来是否会成功。
(3)主语从句(it作形式主语时可用if)、表语从句中只能用whether。
Whether she comes or not makes no difference.
她来不来都一样。
“It is whether or not you can learn from your mistake,” my mom continued.
“你是否能从错误中吸取教训，”妈妈继续说道。
(4)whether可以引导同位语从句，用以说明前面的名词的内容，if则不能。
The key question whether the policy is effective remains unanswered.
政策是否有效的关键问题仍未解决。
(5)whether常与or连用表示一种选择，if不能这样用；whether也可与动词不定式连用，但if不能。
The law requires clarity on whether or not the product contains allergens.
法律要求明确产品是否含过敏原。
The guide explains whether to turn left or right at the fork.
指南说明了在岔路口该左转还是右转。
(6)宾语从句位于句首时或者宾语从句提前时用whether不用if。
Thank you, but whether I’ll be available I’m not sure at the moment.
谢谢，但目前我还不确定我是否有空。
(7)whether可引导一个让步状语从句表示“不管”“无论”，而if不能。
Whether he comes or not, we will start our party on schedule.
他来或不来，我们都会按计划开始我们的聚会。
3.“疑问词＋-ever”和“no matter＋疑问词”的区别：
(1)“疑问词＋-ever”可引导名词性从句，在从句中充当一定的成分。
Whichever path you choose leads to new opportunities. 你选择的任何路径都会带来新机遇。
She will support whatever decision you make. 她会支持你作出的任何决定。
The winner is whoever scores the highest. 获胜者是得分最高的人。
(2)“疑问句＋-ever”还可引导让步状语从句。
Whatever you say, I won’t change my mind. 无论你说什么，我不会改变主意。(= No matter what you say, I won’t change my mind.)
However rich you are, money can’t buy happiness. 无论你多富有，金钱买不到幸福。(= No matter how rich you are, money can’t buy happiness.)
(3)“no matter＋疑问词”只能引导让步状语从句。
No matter who you ask, the answer is the same. 无论你问谁，答案都一样。
No matter where he hides, the police will find him. 无论他躲在哪里，警察都会找到他。
4. when, where和why引导的同位语从句与定语从句的区别：
When, where和why前面的名词若是表示时间、地点和原因的名词，则when, where和why引导的是定语从句，否则为同位语从句。
Do you know the exact moment when (=at which) the accident happened (定语从句)
Do you remember the restaurant where (=at which) we had our first date (定语从句)
I don’t know the exact reason why (=for which) she refused the offer. (定语从句)
There was some doubt when the project would be completed. (同位语从句)
The question where we should hold the conference is still under discussion. (同位语从句)
Nobody gave an explanation why the system crashed. (同位语从句)
主语从句的核心考点
1. 主语从句在复合句中充当主语，大多数主语从句都可以用it作形式主语而把主语从句置于句尾。
2. that引导主语从句时可用it作形式主语，that不可省；what引导的主语从句表示“……的东西”时，一般不用it作形式主语；whatever, whoever, whichever一般也不用it作形式主语。
That much of what they recorded was far from the truth was obvious.
= It was obvious that much of what they recorded was far from the truth.
What we need at present is that we should study harder.
Whatever happens must be reported immediately.
Whoever wins the competition gets a prize.
Whichever decision you make will affect your future.
常见的it替代that引导的主语从句的句式主要有以下几种：
(1)It＋系动词＋形容词(necessary, right, likely, unlikely, wrong, important, certain, clear, obvious, strange, normal, natural等)＋that从句
It is evident that climate change is accelerating because of the green house effect.
It is well known that even the same leisure activity may be used differently by different individuals.
It is undeniable that modern high technology has changed our lives.
(2)It＋be＋名词(短语) (a pity, a shame, good news, a fact, an honour, a wonder, no wonder等) ＋that从句
It’s no wonder that you’ve achieved so much success.
It’s an honour that you invited me to speak here.
It’s a pity that you’re leaving us tomorrow.
It’s common sense that you shouldn’t text while driving.
It is common knowledge that the Earth revolves around the Sun.
(3)It＋be＋过去分词(said, told, heard, reported, decided, suggested, advised, ordered, remembered, thought, considered, well-known, announced, requested, required, insisted等)＋that从句
It is said that tea can improve creative power of the literary artists in ancient China.
据说茶能提高古代中国文人的创造力。
It is suggested that the question should be discussed at the next meeting.
建议在下次会议上讨论这个问题。
It was reported that by the end of 2023, his business had expanded throughout the world.
据报道，到2023年底，他的业务已经扩展到了全世界。
It is announced that there will be a talk on the international situation in the auditorium at 3 on Saturday afternoon.
宣布星期六下午3点在大礼堂将有一次关于国际形势的讲座。
(4)It＋特殊动词(seem, appear, happen, matter)＋that从句
It seemed that he knew the answer, yet he remained silent.
It happened that Mathilde met with Jeanne in the park in Paris after ten years.
注意：
(1)在“It is necessary / important / strange / natural...＋that从句”结构中，从句谓语常用“(should＋)动词原形”。
It is necessary that all documents (should) be submitted by Friday.
It is important that students develop an awareness of how the Internet can be used.
(2)在“It＋be＋suggested / advised / ordered / requested / insisted / required...＋that从句”结构中，从句谓语应用“(should＋)动词原形”。
It is advised that fans seeking autographs join the line before practice starts.
It is suggested that you (should) review the report carefully.
It is ordered that the company (should) cease operations until further notice.
宾语从句的核心考点
1．动词的宾语从句
(1)大多数动词(hope, tell, say等)可以带宾语从句。
We all hope (that) the newlyweds will have a happy life together.
We never dreamed (that) one day we would work together.
We never think (that) we are good in everything while others are good in nothing.
(2)动词find, feel, think, consider, make, believe等后有宾语补足语时，则常用it作形式宾语而将that宾语从句后置。
The government hasn’t made it clear how the policy will be implemented.
She found it impossible that he finished the task alone.
(3)有些动词(短语)带宾语从句时习惯上需要在宾语从句前加it。这类动词(短语)有hate, enjoy, like, love, dislike, see to等。
I hate it when she calls me at work — I’m always too busy to carry on a conversation with her.
We enjoy it that the park is so quiet in the morning.
The manager will see to it that the project is finished on time.
2. 一般情况下介词后只能用wh-类连接词引导宾语从句。
The discussion focused on what steps to take next.
We disagreed about where to hold the meeting.
Everything depends on whether we have enough knowledge and money.
注意：
(1)where引导的从句有时也用作介词的宾语。
The photo was very clear even though it was taken two miles from where we stood.
(2)that引导的从句作介词的宾语是很少有的，只有在except, in, but等介词后偶尔可能用到。
Nowadays some children didn’t tell their parents anything except that they needed the money.
(3)sure, certain, glad, pleased, happy, surprised等表示“情感”的形容词后也可带宾语从句。
She’s no longer sure (that) her investment strategy will yield long-term profits.
He’s privately glad (that) the negotiations fell through, though he’d never admit it.
We’re increasingly surprised (that) the government hasn’t intervened in the crisis.
表语从句的核心考点
1. 主句的主语是idea, advice, suggestion, order, request, requirement等名词时，表语从句的谓语应用虚拟语气，即“(should＋)动词原形”的形式。
Their financial advice was that we (should) invest in real estate.
The committee’s suggestion was that the policy (should) be revised.
The new safety requirement was that all workers (should) wear helmets.
2. 主语为名词reason时，表示从句中的连接词中要用that，而不用why或because。
The primary reason (why) the experiment failed is that the temperature was unstable.
3. because, as if, as though, as, like等连接词也可引导表语从句。
He has a serious lung disease. That is because he has been smoking too much.
His reaction was as if / as though he had seen a ghost.
同位语从句的核心考点
同位语从句是用以解释说明某一名词的内容的从句。
1. 能接同位语从句的名词有：belief, fact, hope, idea, doubt, news, answer, problem, order, conclusion, suggestion, decision, explanation, information, thought等。
The problem that the system crashes frequently needs solving.
The news that the team had won surprised everyone.
The suggestion that we postpone the meeting was ignored.
2. 同位语从句一般用that引导，但也可以用连接代词(what, which, who)、连接副词(when, where, why, how)或从属连词whether引导。
We can’t solve the problem how we can reduce costs without layoffs.
3. 有时同位语从句不紧跟在它所说明的某个名词后，而是被别的词隔开。
The hope, after years of research, that a cure would be found kept them motivated.
考向1　宾语从句中的连接词
单句语法填空
2.重温高考真题
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。
what
2. (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。
how
3. (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。
whether/if
4. (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。
what
5.（24-25高三下·内蒙古通辽·期中）Under questioning by authorities, the three led police to the boy’s body, after (initially) denying that they knew it was buried.
【解析】考查宾语从句。句意：在当局的盘问下，这三人先是否认知道男孩的尸体被埋在哪里，然后带领警方找到了男孩的尸体。空处引导名词性从句作knew的宾语，结合“the three led police to the boy’s body”可知，从句中缺少地点状语，空处需表达“何地”，应用连接副词where作引导词。故填where。
where
6.（2025·北京·三模）Once you know you get mad, it is possible to deal with the cause. Lastly, don’t take the easy way.
【解析】考查宾语从句。句意：一旦你明白了自己为何会生气，就有可能找到解决问题的办法。引导宾语从句，从句缺少原因状语，故填why。
why
1. (2025年高考英语北京卷)The truth, though, is _________ could be guessed — there’s never anyone else here. Just me, Nick, and the quiet forest.
【解析】考查表语从句引导词。句意：不过，真相正如所料 —— 这里从来没有其他人。be动词is后接表语从句，从句中缺少主语，指物，用what引导，且what在从句中作主语，意为“…… 的事情”。故填what。
what
考向2　表语从句中的连接词
单句语法填空
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。句意：如果大部分客户都愿意购买更大的数量，他们就会推广这种产品。但这会让那些单独的客户既破费又失望。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。
what
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。
why
4.（2025高三·全国·专题练习）One of the proudest moments in my life is I was rewarded for my courage after saving a drowning child.
【解析】考查表语从句。句意：我一生中最值得骄傲的时刻之一，是在救了一个溺水儿童后，我的勇气得到了回报。分析句子结构，设空处位于系动词is之后，引导表语从句，从句中缺少时间状语，需用连接副词when引导。故填when。
when
考向3　主语从句和同位语从句中的连接词
单句语法填空
1. (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。
2. （24-25高三上·上海·阶段练习）It remains unknown __________ these social changes have resulted in diverse household patterns.
【解析】考查主语从句。句意：目前尚不清楚这些社会变化是否导致了多样的家庭模式。这个句子是it作形式主语，空处引导主语从句，从句中成份是完整的，结合句意可知缺少“是否”的意思，应用whether引导从句。故填whether。
What
whether
3.（24-25高三·全国·单元测试） many places still are suffering food shortages remains a big concern.
【解析】考查主语从句。句意：许多地方仍然面临食品短缺，这仍然是一个大问题。分析可知设空处连接主语从句，从句中不缺少成分，引导词无意义，应用that连接，句首单词首字母大写，故填That。
That
4.（24-25高三上·全国·课后作业）It is amazing we can’t pay the goods by credit card in such a big supermarket.
【解析】考查主语从句。句意：在这么大的超市里我们居然不能用信用卡付款，真是太不可思议了。分析句子，句中it is+形容词+that为固定结构，that引导主语从句，it为形式主语。故填that。
that
5.（24-25高三下·福建漳州·阶段练习）There can be little doubt this kind of class can help the gifted children to graduate earlier.
【解析】考查同位语从句。句意：毫无疑问，这类课程能够帮助有天赋的孩子更早毕业。此处是doubt的同位语从句，在肯定句中用whether引导，在否定和疑问句中用that引导，little意为“几乎没有”为否定含义，空格处应填that。故填that。
that
6. (2025高三下·全国·专题练习)The question came up at the meeting there should be some reform of the present educational system.
【解析】 考查同位语从句。句意：会议上提出了是否应该对目前的教育制度进行一些改革的问题。该空引导分割式同位语从句，解释说明抽象名词question的内容，问题是关于是否改革教育制度，表示“是否”用whether。故填whether。
whether
3. 写作中名词性从句易错点聚焦
1. 语序问题
They don’t understand why did she refuse the offer.
They don’t understand why she refused the offer.
宾语从句的语序应用陈述语序，而不是特殊疑问句的语序。
By 2030, where do scientists predict will humans have established colonies
By 2030, where do scientists predict humans will have established colonies
在疑问句中，宾语从句的连接词应担当特殊疑问词的角色位于句首。
(误)
(正)
(误)
(正)
2. what和that的运用
Quantum physics remains that confuses most beginners.
Quantum physics remains what confuses most beginners.
在名词性从句中，连接词that既不作任何句子成分，也没有意义；而连接代词what则相反，它既充当从句的主干成分也有其自身的意义。
另外，我们可以把what解释为：the＋名词＋that/which。
(误)
(正)
3. whether和if的运用
If she accepts the job offer or not will affect her career path.
Whether she accepts the job offer or not will affect her career path.
whether适用于任何情况；if(作“是否”讲)仅限于动词宾语从句中，但discuss, decide等动词后的宾语从句除外。
(误)
(正)
4. 连接词的使用易受汉语干扰
The reason why the project was delayed is because we encountered unexpected technical difficulties.
The reason why the project was delayed is that we encountered unexpected technical difficulties.
第一句通过提取简化可得出：The reason is because...在英语中显然造成了重复现象。
(误)
(正)
4. 考点集训
Ⅰ.单句语法填空
1. ________ will have been selected for the Mars mission won’t be announced until 2025.
【解析】Who 考查主语从句。句意：谁将被选中参与火星任务要到2025年才会公布。从句子结构和句意来看，此空应该是主语从句引导词，且指人。此空在句首，首字母应该大写。故填Who。
2. The committee demanded ________ measures be taken immediately to address the crisis.
【解析】what 考查宾语从句。句意：委员会要求必须立即采取哪些措施应对危机。从句子结构和句意来看，此空应该是宾语从句引导词，且指物。这里不能用which，which一般指“(在两者中)哪一个”。what则肯泛指，符合句子表达。故填what。
3. It is astonishing ________ what was once a small startup has now become a multinational corporation.
【解析】that 考查主语从句。句意：曾经的小创业公司如今成为跨国公司，这令人震惊。It is + adj. + that ... 是一个句型，其中it做形式主语，that引导 真实的主语从句，放在句子后面，以保持句子平衡。故填that。
4. The scientists couldn’t predict ________ the experimental drug would be approved for human trials.
【解析】when 考查宾语从句。句意：科学家无法预测实验药物何时能获批进行人体试验。根据句子结构和句意来看，此空引导一个宾语从句，从句中结构完整，缺少表示时间的词，因此应该考虑用连接副词。故填when。
5. Archaeologists debated ________ the ancient treasure might have been hidden.
【解析】where 考查宾语从句，句意：考古学家争论古代宝藏可能被藏在哪里。根据句子结构和句意来看，此空引导一个宾语从句，从句中结构完整，缺少表示地点的词，因此应该考虑用连接副词。故填where。
6. The board didn’t explain ________ the project funding had been cut abruptly.
【解析】why 考查宾语从句。句意：董事会没有解释为何项目资金突然被削减。根据句子结构和句意来看，此空引导一个宾语从句，从句中结构完整，缺少表示原因的词，因此应该考虑用连接副词。故填why。
7. The lawyer questioned ________ the contract was legally binding or not, given the unclear terms.
【解析】whether 考查宾语从句。句意：鉴于条款不明确，律师质疑该合同是否具有法律效力。根据句子结构和后面句子中的or not来看，这里应该用whether，whether ... or not ...意为“是否”。故填whether。
8. ________ decision the jury reaches will set a legal precedent.
【解析】Whatever 考查主语从句。句意：陪审团作出的任何决定都将确立法律先例。从句子结构和句意来看，此空应该是宾语从句引导词，且指物。此空相当于anything that，在从句中既做引导词，又同时充当从句主语。故填whatever。
9. The system allows users to report bugs ________ they have been experiencing technical issues.
【解析】whenever 考查宾语从句。句意：该系统允许用户在任何时候遇到技术问题时上报故障。从句子结构和句意来看，此空应该是宾语从句引导词，从句中结构完整，所以应该考虑用连接副词，从句意是看，应该是“无论何时”。故填whenever。
10. The treaty guarantees safe passage ________ the UN inspectors deem it necessary to go.
【解析】wherever 考查宾语从句。句意：该条约保证联合国核查员认为有必要去的任何地方都能安全通行。
难点：deem it adj. to do固定结构
II.语法填空：高考真题(综合训练)
(2024年1月浙江高考英语)The shelves in most supermarkets are full of family-size this and multi-buy that. However, if you’re shopping for one, buying extra _________ (benefit) from price reductions doesn’t make sense. Either your shopping is then too heavy to carry home ____ you can’t use what you’ve bought while it’s still fresh.
Of course, shops are not charities — they price goods in the way __________ will make them the most money. 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.
Many supermarkets are no longer doing “buy one get one free” promotions because of the _________ (criticize) that they lead to waste. Consumers prefer money off individual items. However, though it’s nice to get a few cents off a pack of sausages, it would help even more if they could sometimes _________ (offer) in smaller packs. Even the biggest sausage fan doesn’t want to eat them every day.
If your supermarket sells loose produce, then buying smaller quantities is easier. Over the last two years, some supermarkets ___________ (start) selling chicken or salad in packs ________ (design) with two halves containing separate portions (份). Then, when you use one section, _____ other stays fresh.
Who knows, perhaps some of the more forward-looking ______ (one) may yet come out with a whole range of “just for you” pack sizes with special offers as well.
to benefit
or
that / which
what
criticism
be offered
have started
designed
the
ones
【导语】本文探讨了超市购物中单人消费者面临的困境。大多数超市促销活动往往不适合独自购物的人群，因为购买大量商品可能导致携带不便或食品浪费。尽管超市为追求利润会优先推广大份量商品，但这让单人消费者不得不承担更高的开销。近年来，部分超市已开始调整策略，并推出可分装的小份量食品。文章呼吁超市推出更多适合单人消费者的“专属小份量”商品，并搭配优惠活动，以满足这一群体的需求。
56. to benefit 考查非谓语动词。空白处句子意为：然而，如果你正在为自己一人购物，仅仅为了享受价格折扣而多买是不明智的。根据句意及句子结构可知，空白处应用动词不定式作 buying extra 的目的状语。
57. or 考查并列连词。either … or … 为固定搭配，意为“要么……要么……”。
58. that / which 考查定语从句。分析句子结构可知，此处缺少引导定语从句并在从句中作主语的关系代词。先行词为 way，故应填 that / which。
59. what 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。
60. criticism 考查词性转换。根据空白处前的定冠词 the 和空白处后的同位语从句可知应填名词形式 criticism。
61. be offered 考查谓语动词。根据空白处前的 could 可知，空白处应为动词原形，主语 they 和动词 offer 之间是被动关系，故填 be offered。
62. have started 考查谓语动词。分析句子结构可知，空白处应为谓语动词，句首有时间状语 Over the last two years，而且主语是复数形式，故填现在完成时 have started。
63. designed 考查非谓语动词。分析句子结构可知，空白处应用非谓语动词作 packs 的定语。packs 与 design 之间为被动关系，故应填动词-ed 形式。
64. the 考查冠词。根据空白处前的 two halves 和 one 可知，空白处应填表示特指的定冠词，the other 在此意为“（两个中的）另外那个”。
65. ones 考查代词。根据空白处前的 some of 可知，空白处应填不定代词 one的复数形式 ones，some of +复数名词 / 代词意为“……中的一些”。