1
考点 20 主语、表语和
同位语从句
高考频度：★★★★★
考点详解
考向二 主语从句
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 she will succeed is certain.
☞It is certain that she will succeed.
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＂形式。
【拓展延伸】主语从句的引导词
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 等)＋that 从句
☞It is certain that most of the farmers have brought in more money by all means.
(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.
(3)It＋be＋过去分词(said，told，heard，reported，decided，suggested，advised，ordered，remembered，
thought，considered，wellknown，announced 等)＋that 从句
☞It is said that the professor has already succeeded in carrying out the experiment.
(4)It＋特殊动词(seem，appear，happen，matter)＋that 从句
☞It happened to me that I had been away when he called.2
引导词 作用 引导词 作用
that 无词义，在从句中不充当成分，但不能省略 how 多么，怎样，作方式状语或程度状语
who 谁，作主语、宾语 when 何时，作时间状语
whom 谁，作宾语 where 在哪儿，作地点状语
what 什么，可作主语、宾语、表语、定语 why 为什么，作原因状语
which 哪一个，哪些，作主语、宾语、定语 whether 是否
【特别注意】当作主语的句子太长时，为保持句子平衡，常用 it 作形式主语，而将真正的主语置后。if＂是
否＂，不可直接引导主语从句(用 it 作形式主语时可以) 。
3. 主语从句的特殊用法
（1）主语从句与定语从句的转换
☞What is needed has been bought.
☞All that is needed has been bought.
所有需要的都被买了。
（2）几个特殊句型之间的转换
☞It is known to all that China has joined the WTO.
As is known to all, China has joined the WTO.
What is known to all is that China has joined the WTO.众所周知，中国已加入 WTO。
4. 从句作主语时，句子谓语动词的单复数问题
(1)从句作主语时，谓语动词一般用单数。
That they are not going to the cinema is a big surprise to us.他们不去看电影，这使我们感到很惊讶。
(2)what 引导的从向作主语，谓语动词一般用单数;若从句谓语或从句后的表语是复数形式,则谓语动词常用复
数。
What she said is wrong.她所说的是错误的。
What we need are books.我们所需要的是书籍。
典例剖析
1.(2018·天津卷·单项填空)The gold medal will be awarded ___________to wins the first place in the bicycle
race.
A. whomever B. wherever3
C. whoever D. whatever
【参考答案】C
【答案解析】考查名词性从句连接词。句意：无论谁获得自行车比赛第一名，金牌将授予他。分析句子可
知，宾语从句中缺少主语，故用 whoever，表示“任何人，无论谁”。故选 C。
2.（2017·北京卷·单项填空） Every year, ________ makes the most beautiful kite will win a prize in the Kite
Festival.
A. whatever B. whoever
C. whomever D. whichever
【参考答案】B
【答案解析】考查主语从句。分析句子结构可知，________ makes the most beautiful kite 作主语，且所填词
指人，既作从句的主语又作主句的主语，所以选 whoever(whomever 不能作主语)。句意：每年， 在风筝节
上风筝做得最漂亮的人都会赢得奖品。
3.（2016·江苏卷·单项填空）It is often the case ____________ anything is possible for those who hang on to
hope.
A. why B. what C. as D. that
【参考答案】D
【答案解析】考查主语从句。本句中 it 是形式主语，真正的主语是连接词 that 引导的主语从句，连接词 that
在本句中不充当任何成分，只是一个引导词而已，不能省略。连接副词 why 要在句中作状语，连接代词 what
通常在句中作主语、宾语或表语等；as 通常不引导名词性从句。句意：对于那些心存希望的人一切皆可能
是事实。故 D 正确。
考向四表语从句
引导表语从句的连接词主要有：
连接词：that，whether
连接代词：who，whom，whose，which，what，whoever whomever，whichever，whatever
连接副词：when，where，how，why
1. 连接词引导
☞The reason for his absence is that he hasn’t been informed. 他缺席的原因就是他没接到通知。
☞The question remains whether they will be able to help us. 问题还是他们能否帮我们。
2. 连接代词和连接副词引导4
☞The problem is who will take charge of this shop. 问题是谁将接管这家店铺。
☞That is when I realized the importance of journalism. 那时我才意识到新闻工作的重要性。
注意：
（1）as/as if/as though 引导的表语从句常跟在特定动词后面，如 seem，appear，look，taste，sound，
feel 等。
☞It sounds as if someone is knocking at the door. 听上去好像有人在敲门。
☞At that time, it seemed as though I couldn’t think of the right word. 当时我似乎怎么也想不出一个恰当的
字眼来。
（2）当主句的主语是 reason 时，表语从句一般由 that 引导，这种用法常见于句型 The reason why... is
that...
☞The reason why he came late was that he got up late. 他来得晚是因为起床晚了。
2 表语从句的三个易混句式
句式 用法 例句
This/'That is why+结果 意为"这那就是.....to work there. 那
就是的原因"，why 引导表语从句。
That's why I want you to work there.
我想要你在那儿工作的原因。
This/That/It is because +
原因
意为"这/那是因为.....，because 引导
表语从句。
It's just because he |doesn't know her. 这
这仅仅是因为他不认识她 。
The reason why... is
that...
意为"......的原因是……”，why
定语从句，修饰先行词 reason, that
引导表语从句。
The reason why he didn't come was that it
was raining heavily.他没有来的原因是
(当时)雨下得很大。
典例剖析
1.(2018·北京卷·单项填空) Without his support, we wouldn’t be _________ we are now.
A. how B. when C. where D. why
【参考答案】C
【答案解析】考查名词性从句。句意：没有他的支持，我们是不会在现在这个位置的。how 表方式，when
表时间，where 表地点，why 表原因。“_________ we are now”是表语从句，结合句子的意思可知，该处指我
们所处的位置，故该从句应用 where 引导。C 选项正确。5
2.（2016·北京卷·单项填空） The most pleasant thing of the rainy season is ________ one can be entirely free
from dust.
A. what B. that C. whether D. why
【参考答案】 B
【试题解析】 考查表语从句。句意：雨季最令人愉悦的就是人们可以完全不再受到灰尘的困扰。is 后跟从
句作表语，即表语从句，表语从句不缺少主语、谓语和宾语，因此用 that，that 只起引导作用，故选 B。
考向五 同位语从句
1. 同位语从句跟在名词后面，进一步解释、说明该名词的具体内容。同位语从句常跟在名词idea,
fact, news, hope, thought, suggestion 等抽象名词之后；
2. 连接词 that 不能省略，无意义无成分；
3. 用 whether 而不用 if 引导同位语从句；
4. 连接代词 who(m), which, what，whose 在从句中作主语、宾语、表语或定语；
5. 连接副词 where, when, why, how 在从句作状语。
6.分割式同位语从句：同位语从句有时被别的词或短语把它和名词隔开：（谓语较短，同位语从句较长）。
☞The story goes that William Tell did kill the king with that sword.
7.若被同位语从句说明的名词是：advice, suggestion, proposal(建议), demand, request, requirement, order(命令)
等表示建议、命令、要求的词时，同位语从句的谓语用"(should)+do"。
8.区别由 that 引导的定语从句和同位语从句：
①定语从句中的 that 是代词，可在从句中作主、宾、表；同位语从句中的 that 是连词，无成分无意义；
②定语从句——说明先行词的性质与特征，与先行词是修饰与被修饰的关系；
同位语从句——对名词即先行词加以补充说明，是名词全部内容的体现。
③在名词和从句之间加 be, 使之构成一个新句子，如果合乎逻辑，句子通顺，则是同位语从句，定语从
句是不能用系表结构把先行词与从句连接起来的。
典例剖析
1.（2019·新课标I 卷·语法填空）While they are rare north of 88°,there is evidence ___61___ they range all the
way across the Arctic, and as far south as James Bay in Canada.
【参考答案】that
【答案解析】考查同位语从句。根据句子结构分析可知，主句为 there be 句型，且结构完整，空格后为同位6
语从句，解释说明中心词 evidence 的内容，故填 that。
2. (2019﹒江苏﹒T25) Scientists have obtained more evidence ___________ plastic is finding its way into the
human body.
A. what B. that C. which D. where
【答案】B
【解析】考查同位语从句。句意：科学家已经获得更多证据，塑料正在进入人们的体内。从句不缺句子成
分，且与 evidence 指代的是同一事件，用 that 引导同位语从句。故选 B。
2. The only way to succeed at the highest level is to have total belief ________ you are better than anyone else on
the sports field.
A. how B. that
B. C. which D. whether
【参考答案】B
【答案解析】 句意：最高水平成功的唯一途径是得有一个总的信念，那就是在运动场上你比任何人都强。
分析句子结构可知＂ you are better than anyone else on the sports field＂是同位语从句，对 belief 进行解
释说明，从句不缺句子成分，故用连接词 that 引导，答案为 B。
3.News came from the school office ______ Wang Lin had been admitted to Peking University.
A. which B. that
C. what D. where
【参考答案】B
【答案解析】考查同位语从句。本题属于分割式同位语从句，谓语 came 较短，同位语从句较长，名词和同
位语从句被 from the school office 分开，that 引导同位语从句 Wang Lin had been admitted to Beijing University
解释 news 的内容，在句中起引导作用，没有具体的意思。故选 B。
检测训练
题组一 基础过关
I．单句语法填空
1．________ she was invited to the ball made her very happy.
2．Children should be reminded of ________ they should do in public places.
3．Dick enjoys painting but he knows the fact ________ he doesn't have what it takes to be a professional.7
4．Success partially depends on ________ you have the patience to do simple things perfectly.
5．I lost my cell phone yesterday. Can you tell me ________ I can buy one?
6．It never occurred to me ________ you could succeed in persuading him to change his mind.
7．________ breaks the law will be punished.
8．She will give ________ needs help a warm support.
9．I have no idea ________ the girl is doing in her room now.
10．________ is well known to everyone, I should say, is that a man becomes learned by asking questions.
11．Exactly ________ the potato was introduced into Europe is uncertain, but it was probably around 1565.
12．It shocked the world ________ the United States withdrew from some major agreements it had been
committed to, including the 2015 Paris Agreement on climate change and the 2015 Iran Nuclear Deal.
13．I need help now! I have to fix a leaking pipe in my bathroom but I'm not sure ________ I should begin.
14．Forty grams of meat per day is ________ people should consume in order to stay fit.
15．The famous player tried again and again after each failure. That's ________ he succeeded at last.
16．The retired engineer is showing ________ the wheelchair climbs stairs, which all the curious visitors want to
know.
17．It hasn't been made clear ________ the new underground line is to be open to traffic.
18．The problem is ________ sometimes when we are given something on a constant basis, we start to take it for
granted and forget to be thankful for what we already have.
19．Ten percent of life is ________ happens to you and ninety percent is ________ you respond to it.
20．After a day's exhausting climb we arrived at ________ we had been told was Garden in the Air.
21．Sometimes, ________ we show our gratitude to a person is reflected in the kind of food we serve him or her.
22．It remains to be seen ________ this plan is practical enough to keep the project going.
23．Some summer camps can provide you with as many as ten courses, and you are required to choose ________
suits you best.
24．It is reported that a huge percentage of bird species are in danger. It's ________ their habitats or homelands are
disappearing.
25．I just wonder ________ it is that all the villagers think highly of him.
26．If you leave this application form and go to another website, you will lose ________ you have already filled out
on this form.8
27．________ they've managed to get everything finished so quickly is not clear to us.
28．A proposal was put forward at the meeting ________ the new cement plant shouldn't be built near the
school.
29．The most exciting moment was ________ I was given the first prize.
30．They are discussing the problem ________ they should stop investing money in that project.
II．单句改错
1．The fact when he had not said anything surprised me.
2．That the fat boy needs is much more practice.
3．That we can arrive there on time depends on the weather.
4．The reason why she doesn't like me is I make her angry.
5．I have been worrying about if I have hurt Mary's feelings.
6．That surprised us most was that Tom should have left without a word.
7．It's no longer a question now whether man can land on the moon.
8．The real reason why I don't have a hobby is because I don't have time.
9．The news they had won the game soon spread over the whole country.
10．The organizers promise who wins the first prize a chance to go abroad.
11 ． Mary is a humorous and warm hearted woman and that is because she is a most popular person in her
community.
12．The question is if they will be able to help us.
13．In the office an electrical engineer is looking through the instructions to know whether the heat system works.
14．I know nothing about him except he is from the south.
15．He says the book is very interesting, and all the children love to read it.
题组二 能力提升
1. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
One Saturday afternoon，my mother was driving home. On the halfway，after pulling out her credit card to buy
something at the store near the gas station，she put her wallet on ____1____ top of her car just for a moment
____2____(answer) my phone call. And then obviously，she forgot and drove off. When arriving home，she
realized that and thought the chance ____3____getting it again was small.
She was so joyfully surprised when she found a note ____4____(stick)on her door from a person who said he 9
and his friend found her wallet a few hours earlier. Patrick and Catherine saw the wallet in the middle of the road a
few blocks from the gas station. They stopped their car to pick it up. It was filled with all the things
one____5____(natural)kept in a wallet，some bills and some cash included. However，no phone number，regardless of
this，they____6____(manage)to get an address from my mother’s driving licence，and without hesitation，they
decided to drive to our home to return it.
When my mother went to get her wallet，she was so ____7____(relief) and grateful. She intended to give them
some money as an ____8____(express) of gratitude，but they refused，saying that they were just glad to offer my
mother help.
They were honest，and they had firm faith in the Golden Rule as well. They drove to our home because they
realized the unpleasant and upset experience____9____the loss of a wallet and all its contents could cause. I think
they were really____10____(consider) and helpful.
2. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
A motorcycle, also___1___ (call)a motorbike, bike, or cycle, is a two-or three-wheeled motor vehicle.
Motorcycle design varies greatly____2____(suit)a range of different purposes: long distance travel, commuting,
cruising, and sports including racing and off-road riding. Motorcycling is about riding a motorcycle and some
related ___3___(society)activities such as joining a motorcycle club and ___4___(attend)motorcycle rallies(拉力赛
车)｡
In 1894, Hildebrand&. Wolfmuller became the first series production motorcycle, and the first to
be called a motorcycle. In 2012, the three top motorcycle producers globally by volume___5___(be) Honda from
Japan, Bajaj Auto and Hero MotoCorp,____6____were from India.
The motorcycle is a kind of luxury goods in the developed world, where they are used mostly for leisure, as a
lifestyle accessory or a symbol of personal identity. In developing countries, motorcycles are ___7___
(extreme)practical due to lower prices and greater fuel economy. ___8___all the motorcycles in the world, 58%are
in the Asia Pacific and Southern and Eastern Asia ___9___ (region), except car-centric Japan.
However, there is data that people should pay attention to. According to the United States Department of
Transportation, ____10____number of deaths caused by motorcycles was 37 times larger than cars.
3. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
Louis Cha (Chinese: Cha Leung Yung; 10 March 1924 - 30 October 2018), better known by his pen name Jin
Yong, was a Chinese wuxia novelist and essayist, ___1___ co-founded the Hong Kong daily newspaper Ming Bao 10
in 1959 and served as ___2___ first editor-in-chief. He ___3___ (be) Hong Kong’s most famous writer.
His wuxia novels have a widespread following in Chinese communities worldwide. His 15 works ___4___
(write) between 1955 and 1972 earned him a reputation as one of the greatest and most popular wuxia writers ever.
By the time of his death he was the best-selling Chinese author, and over 100 million ___5___ (copy) of his works
have been sold worldwide. According to The Oxford Guide to Contemporary World Literature, Jin Yong’s Novels
are ___6___ (high) evaluated and are able to appeal to both highbrow and lowbrow tastes. His works have the
unusual ability ___7___ (go) beyond geographical and ideological barriers separating Chinese communities of the
world, achieving ___8___ (great) success than any other contemporary writer.
His works ___9___ (translate) into many languages’ including English, French, Korean, Japanese,
Vietnamese, Thai, Burmese, Malay and Indonesian. There are many fans outside of Chinese-speaking areas, as a
result of the numerous adaptations of his works into films, television series, comics and video games.
The asteroid (小行星) 10930 Jinyong (1998 CR2) is named ___10___ him.
Jin Yong is named along with Gu Long and Liang Yusheng as the “Three Legs of the Tripod of Wuxia”.
题组三 体验真题
1.（2019·新课标I 卷·语法填空）While they are rare north of 88°,there is evidence ___61___ they range all the
way across the Arctic, and as far south as James Bay in Canada.
2. (2019﹒江苏﹒T25) Scientists have obtained more evidence ___________ plastic is finding its way into the
human body.
A. what B. that C. which D. where
3.(2018·天津卷·单项填空)The gold medal will be awarded ___________to wins the first place in the bicycle
race.
A. whomever B. wherever
C. whoever D. whatever
4.(2018·北京卷·单项填空) Without his support, we wouldn’t be _________ we are now.
A. how B. when C. where D. why
5.（2017·北京卷·单项填空） Every year, ________ makes the most beautiful kite will win a prize in the Kite
Festival.
A. whatever B. whoever
C. whomever D. whichever11
答案解析
题组一 基础过关
I．单句语法填空
1. 答案：That 空格处引导主语从句。从句中不缺少成分，并且句意完整，因此用 that 引导该主语从句。
2．答案：what 句意：应该提醒孩子们在公共场所应该做些什么。所填词引导宾语从句且在从句中作 do
的宾语，意为“……的事情”，故用 what。
3．答案：that 句意：迪克喜欢画画，但他知道自己没有成为一名专业画家所需要的(素质)。that 引导同位
语从句，说明 fact 的具体内容。
4．答案：whether 根据句子结构可知，设空处引导宾语从句；根据句意可判断，设空处意为“是否”，其
前有介词 on，故填 whether。
5．答案：where where 引导宾语从句，且在从句中作地点状语。
6．答案：that it 为形式主语，真正的主语为后面的从句，从句中不缺少成分，且句意完整，因此用 that。
7．答案：Whoever 句意：无论谁违法都将受到惩罚。主语从句中缺少主语，指人，并且表泛指，故用
whoever。
8．答案：whoever 句意：凡是需要帮助的人，她都会给予热情的支持。由句意可知，应填 whoever，在宾
语从句中充当主语。
9．答案：what 句意：我不知道那个女孩现在在房间里干什么。由句意可知，应填 what，在同位语从句中
作宾语，且意为“……的事情”。
10． 答案：What 分析句子成分可知，主语从句中缺少主语，且指事物，因此用 what。
11．答案：when 句意：土豆被引入欧洲的确切时间不能确定，但很可能是 1565 年左右。分析句子结构可
知，设空处为主语从句的引导词，从 around 1565 判断，这里指时间，故填 when。
12．答案：that 句意：令世界震惊的是，美国退出了它所承诺的一些主要协议，包括 2015 年《巴黎气候
变化协定》和 2015 年《伊朗核协议》。此处 it 是形式主语，真正的主语是 that 引导的主语从句。
13．答案：where 句意：我现在需要帮助！我不得不修理洗手间里一个正在漏水的管子，但是我不确定我
应该从何处着手。此处引导宾语从句，表示“在哪里”，故填 where。
14．答案：what 句意：为了保持健康，人们每天应该消耗 40 克肉。“________ people should consume”是
表语从句，该从句中，consume 缺少宾语，且表示“所……的东西”，故要用 what 引导该从句。
15．答案：why 句意：每次失败后，这位著名的球员一次又一次地尝试。那就是为什么他最终成功了(的12
原因)。设空处后引导一个表语从句，用 why 引导从句，表示结果，故填 why。
16． 答案：how 句意：这位退休的工程师正在展示轮椅如何爬楼梯，这是所有有好奇心的游客想知道的。
由句意可知填 how，意为“怎么，如何”。这是 how 引导的宾语从句。
17．答案：when 句意：新的地铁线路何时开放还不清楚。由句意可知填 when。这是 when 引导的主语从
句，it 是形式主语。
18．答案：that 句意：问题是，有时候当我们不断地被给予某些东西时，我们就认为这是理所当然的，从
而忘记了要对我们已经拥有的东西应该心存感恩。设空处后引导表语从句，由于从句中成分完整，因此应
用 that 来引导，that 在从句中只起连接作用，不作任何成分。
19．答案：what; how 句意：生活的百分之十是事件本身，另有百分之九十在于你如何回应它。分析句子
结构可知，第一空引导表语从句，从句中缺少主语，意为“什么事”，因此应用 what 来引导；第二空也引
导表语从句，从句中成分齐全，因此应用 how，表方式。
20．答案：what 句意：经过一天筋疲力尽的攀爬，我们终于到了那个被称为“空中花园”的地方。分析
句子结构可知，at 为介词，后面是一个宾语从句，“we had been told”为插入语，宾语从句中缺主语，且在
句中意为“……的事物(东西)”，故用 what。
21．答案：how 句意：有时我们如何表达对一个人的感激之情会体现在招待他或她的食物种类上。此处用
how，表方式，引导主语从句。
22．答案：whether 句意：这个计划是否足够可行来让这个工程继续下去，还有待于进一步观察。whether
引导主语从句，it 是形式主语。
23． 答案：whichever 句意：一些夏令营可以提供多达 10 门课程，你可以从中选择最适合自己的课程。choose
后面是宾语从句，从句中缺少主语，且前句提到范围即“as many as ten courses”，故此处表示你最喜欢的任
何一门，故填 whichever。
24． 答案：because 句意：据报道大部分鸟类正面临危险。这是因为它们的栖息地或家园正在消失。空格
处引导表语从句。根据句意可知前后两句表示因果关系，故使用 because。
25． 答案：why 句意：我就是想知道为什么所有的村民对他的评价这么高。wonder 后面用 why 引导宾语
从句。
26．答案：whatever 句意：如果你留下这个申请表不填，而去另一个网站，你将会丢失你在这个表格中已
填好的任何东西。设空处引导宾语从句，且在从句中作宾语，意为“任何……”，故填 whatever。
27．答案：How 句意：他们是怎样如此快速地把一切做完的我们还不清楚。主语从句中不缺少主语、宾
语或定语，且由“managed to get everything finished”可知，空格处表示方式，因此填 How。13
28．答案：that 句意：一个建议在会上被提出来，新水泥厂不应该建在学校附近。设空处引导同位语从句，
用以解释说明名词 proposal。
29．答案：when 句意：我最兴奋的时刻是我获得第一名的时候。根据句中的“exciting moment”可知，此
处用 when 引导的表语从句。
30．They are discussing the problem ________ they should stop investing money in that project.
II．单句改错
1．答案：when→that 本句中含有同位语从句，解释说明 fact 的内容，从句中不缺少成分，并且句意完整，
故引导词用 that。
2．答案：That→What is 前面的句子是一个主语从句，从句中缺少 needs 的宾语，且意为“……的事物(东
西)”，因此应用 what。
3．答案：That→Whether 句意：我们是否能准时到达那里取决于天气。whether 引导的主语从句可置于句
首，本句中的主语从句缺少表示“是否”的连接词，故将 That 改为 Whether。
4．答案：is 后加 that is 后是一个表语从句，从句中不缺少成分，并且句意完整，因此应用 that。表语从句
中 that 不能省略。“The reason why ... is that ...”是一固定句型，意为“……的原因是……”。
5．答案：if→whether 宾语从句位于介词之后，表“是否”时，只能用 whether 引导，不能用 if。
6．答案：That→What 引导主语从句并且在从句中作主语，且意为“……的事情”，应用 What。
7．答案：whether→that 句意：现在，人类是否能登上月球已经不再是一个问题了。句中 it 作形式主语，
真正的主语是 that 引导的从句，从句中不缺成分。
8．答案：because→that 句意：我没有爱好的真正的原因是我没时间。表语从句中不缺少成分，并且句意
完整，因此应用 that。The reason why ... is that ... “……的原因是……”。
9． 答案：news 后加 that 句意：他们赢得比赛的消息很快就传遍了全国。that 引导同位语从句，解释前面
的 news 的内容，that 不能省略。
10． 答案：who→whoever 句意：组织者承诺无论谁获得一等奖都会有出国的机会。在题干中，promise
后面跟的是一个宾语从句，who 指具体的“谁”，与题意不符；whoever 是“无论谁”之意，相当于 anyone
who，可引导宾语从句，在从句中作主语，与题意相符。
11．答案：because→why 句意：玛丽是一个很幽默而且很热心的女人，这就是她为什么会成为社区里非常
受欢迎的人。that is 后引导的从句作 is 的表语，表结果，故用 why。
12．答案：if→whether 句意：问题是他们是否能帮我们。本句中包含表语从句，if 不连接表语从句，故将
if 改为 whether。14
13．答案：whether→how 句意：办公室里一名电气工程师正在浏览说明书为了弄明白供热系统是如何工
作的。know 后是一个宾语从句，连接词在从句中表示方式。根据句意可知，应将 whether 改为 how。
14． 答案：except 后加 that except that 是一个固定结构，连接宾语从句，故在 except 后加 that。
15． 答案：and 后加 that 动词后接有两个或者两个以上的宾语从句时，第二个以及以后的宾语从句中的 that
不能省略。
题组二 能力提升
1. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
【答案】1. the 2. to answer 3. of 4. stuck 5. naturally
6. managed 7. relieved 8. expression 9. that/which 10. considerate
【语篇解读】本文是一篇记叙文。主要讲述作者母亲丢失钱包，被好心人捡到归还的故事，赞扬乐于助人
的精神。
1. 考查固定短语。句意：为了接我的电话，她把钱包只是放在车顶上一小会儿。分析句子可知， on
the top of ……在……的顶端，顶部……。故填 the。
2. 考查非谓语动词。句意：为了接我的电话，她把钱包只是放在车顶上一小会儿。分析句子可知，to
answer 在这里是做目的状语，修饰前面的句子。故填 to answer。
3. 考查介词。句意：当到家的时候，她意识到，想再次找到它的机会很小。分析句子可知， 这里缺
少的是修饰 chance 的定语，再根据句意，……的机会。故填 of。
4. 考查非谓语动词。句意：当她发现贴在门上的便条时，她非常高兴，感到惊讶，有人说他和他的
朋友几小时前找到了她的钱包。分析句子可知，stick on the door 修饰 note 作定语，并和 note 是被动关
系，因此用过去分词作定语。故填 stuck。
5. 考查副词。句意：里面装满了钱包里的所有东西，包括一些钞票和一些现金。分析句子可知，natural
修饰 kept 做状语，因为副词修饰动词做状语。故填 naturally。
6. 考查时态。句意：不过，没有电话号码，尽管这样，他们都设法从我母亲的驾照上找到地址，毫
不犹豫地决定开车到我们家归还钱包。分析句子可知，manage 在句中作谓语，整篇文章为一般过去时。
故填 managed。
7. 考查形容词。句意：当我母亲去拿她的钱包时，她感到非常欣慰和感激。分析句子可知，句中缺
少表语，relief 的形容词，人感到欣慰的是 relieved。故填 relieved。
8. 考查名词。句意：她想给他们一些钱表示感谢，但他们拒绝了，说他们只是很高兴为我母亲提供
帮助。分析句子可知，介词 as 后应接名词作宾语。故填 expression。15
9. 考查定语从句。句意：他们开车到我们家，是因为他们意识到钱包和钱包里东西的丢失可能造成
的不愉快和不安的经历。分析句子可知，experience 后面跟了一个从句，此从句修饰 experience 做定语，
从句中缺少宾语，指代事物，应填关系代词。故填 that/which。
10． 考查形容词。句意：我觉得他们真的很体贴也很乐于助人。分析句子可知，句子中缺少的是表语，根
据句意，是体贴的。故填 considerate。
2. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
【答案】1. called 2. to suit 3. social 4. attending 5. were
6. which 7. extremely 8. Of/Among 9. regions 10. the
【语篇解读】这是一篇说明文。文章介绍摩托车的发展史。
1. 考查非谓语动词。本句的谓语动词是is，所以call只能当非谓语动词使用。另外，call和前面名词motorcycle
构成了逻辑上的动宾关系，所以用过去分词作后置定语。故填 called。
2. 考查非谓语动词。根据句意“摩托车设计变化很多，为了适应不同用途”可知，这里应该用动词不定式作
目的状语。故填 to suit。
3. 考查形容词。social activities 意为“社会活动”，用形容词修饰名词 activities。故填 social。
4. 考查非谓语动词。根据上文中的 joining，再结合 and 连接并列结构。故填 attending。
5. 考查时态和主谓一致。句子的主语是 producers，复数形式，时间是 2012，所以这里应该用一般过去时
态，故填 were。
6. 考查定语从句。定语从句的先行词是 the three top motorcycle producers，指物，它在从句中作主语，且 that
不能引导非限制性定语从句。故填 which。
7. 考查副词。这里要用副词修饰形容词 practical（实用的）。故填 extremely。
8. 考查介词。本句的另一种表达应该是 58% of all the motorcycles in the world 可知，这里的 of 用来构成百
分数。其次，本句也可理解为 Among all the motorcycles 作状语，而 58%后面省略了 of them。故填
Of/Among。
9. 考查名词单复数。region 为可数名词，所以用复数形式。Eastern Asia regions 是指“东亚地区”。故填
regions。
50. 考查冠词。the number of 是常见结构，意为“……的数量”。故填 the。
3. 阅读下面材料,在空白处填入适当的内容(1 个单词或括号内单词的正确形式。
【答案】1. who 2. its/the 3. was 4. written 5. copies
6. highly 7. to go 8. greater 9. have been translated 10. after16
【语篇解读】本文为记叙文，简要讲述了金庸先生的生平。
1. 考查定语从句。根据句子结构关系可知，此句为非限制性定语从句，先行词为 Louis Cha ，在定语从句
中作主语，用 who。
2. 考查限定词用法。表示顺序的序数词前须加定冠词或者限定词，故填 its/the。
3. 考查谓语动词。本文讲述金庸生平，用一般过去时态，故填 was。
4. 考查非谓语动词。分析句子结构可知，此处___4___ (write) between 1955 and 1972 短语结构作后置定语，
动词 write 与 his works 之间为被动关系，故填 written。
5. 考查名词复数。由其定语 100 million 可知，此处名词为复数形式，故填 copies。
6. 考查副词用法。此处应用副词形式修饰动词 are evaluated，表示“受到高度评价”，故用 highly。
7. 考查非谓语动词。句意：他的作品具有超越分隔世界华人社区的地理和意识形态障碍的非凡能力。在
ability 后常用不定式形式作定语，指“…的能力”，故填 to go。
8. 考查形容词比较级。根据句意和其后的 than 可知，此处用比较级作定语，填 greater。
9.考查时态和语态。主语为 His works 与动词 translate 之间为被动关系，且根据语境，此处强调现在的状态，
故用现在完成时。句意：他的作品已被翻译成多国语言。故填 have been translated。
10. 考查固定短语搭配。name after…. 意为“以…命名”。句意：10930 号小行星(1998 年 CR2 号)就是以他的
名字命名的。故填 after。
题组三 体验真题
1.【参考答案】that
【答案解析】考查同位语从句。根据句子结构分析可知，主句为 there be 句型，且结构完整，空格后为同位
语从句，解释说明中心词 evidence 的内容，故填 that。
2. 【答案】B
【解析】考查同位语从句。句意：科学家已经获得更多证据，塑料正在进入人们的体内。从句不缺句子成
分，且与 evidence 指代的是同一事件，用 that 引导同位语从句。故选 B。
3.【参考答案】C
【答案解析】考查名词性从句连接词。句意：无论谁获得自行车比赛第一名，金牌将授予他。分析句子可
知，宾语从句中缺少主语，故用 whoever，表示“任何人，无论谁”。故选 C。
4.【参考答案】C
【答案解析】考查名词性从句。句意：没有他的支持，我们是不会在现在这个位置的。how 表方式，when
表时间，where 表地点，why 表原因。“_________ we are now”是表语从句，结合句子的意思可知，该处指我17
们所处的位置，故该从句应用 where 引导。C 选项正确。
5.【参考答案】B
【答案解析】考查主语从句。分析句子结构可知，________ makes the most beautiful kite 作主语，且所填词
指人，既作从句的主语又作主句的主语，所以选 whoever(whomever 不能作主语)。句意：每年， 在风筝节
上风筝做得最漂亮的人都会赢得奖品。
微信/支付宝扫码支付