专题09 单项选择之名词性从句- 2025年高考英语二轮热点题型归纳与变式演练（天津专用）

这是一份专题09 单项选择之名词性从句- 2025年高考英语二轮热点题型归纳与变式演练（天津专用），文件包含专题09单项选择之名词性从句原卷版-2025年高考英语二轮热点题型归纳与变式演练天津专用docx、专题09单项选择之名词性从句解析版-2025年高考英语二轮热点题型归纳与变式演练天津专用docx等2份试卷配套教学资源，其中试卷共16页， 欢迎下载使用。

天津英语单选难度较为中等，没有所谓“偏，难，怪”的题目，重要的是了解考纲，做到快速判断考察的知识点，重点突破语法。
涉及知识点：情景交际，时态语态，非谓语动词，定语从句，名词性从句，情态动词，状语从句，词汇，短语辨析。
英语中，三大从句是指名词性从句、形容词性从句和副词性从句。名词性从句包括：主语从句、宾语从句、表语从句和同位语从句。从近几年高考语法填空题来看，几种从句都有涉及，尤以主语从句和同位语从句居多。形容词性从句就是定语从句，它包括限制性和非限制性定语从句两种。非限制性定语从句考查较多，尤其是which引导的非限制性定语从句。副词性从句就是状语从句，总计有九种。主要考查时间状语从句、让步状语从句、原因状语从句、目的状语从句。
高考对名词性从句的要求：
1. 掌握主语从句，宾语从句，表语从句，同位语从句。
2. 区别连接代词和连接副词的用法。
考点1 基本用法
考点2 主语从句
1. 引导词
在复合句中充当主句主语的从句叫作主语从句。主语从句的常见引导词有：
(1)从属连词： that, whether, if
(2)连接代词：what, which, wh, whse, whm, whatever, whichever, whever, whmever
(3)连接副词：hw, when, where, why, hwever, whenever, wherever
2. it作形式主语
在通常情况下，that引导主语从句时，常用it作形式主语，而将that从句置于句尾。用it作形式主语通常有以下四种句型：
(1)It＋be＋形容词＋从句：
It is necessary that... 有必要……
It is imprtant that... 重要的是……
It is bvius that... 很明显……
(2)It＋be＋过去分词＋从句：
It is believed that... 人们相信……
It is knwn t all that... 众所周知……
It has been decided that... 已决定……
(3)It＋be＋名词(短语)＋从句：
It is cmmn knwledge that... ……是常识
It is a surprise that... 令人惊奇的是……
It is a fact that... 事实是……
(4)It＋不及物动词/动词短语＋从句：
It appears that... 似乎……
It happens that... 碰巧……
It ccurs t sb. that... 某人突然想起……
It desn’t matter whether... ……没有关系
考点3 宾语从句
考点4 表语从句
1. 引导词
在复合句中充当表语的从句叫作表语从句，可接表语从句的连系动词有be, seem, lk, sund, taste, feel, remain, appear等。表语从句的常见引导词有：
(1)从属连词： that, whether
(2)连接代词： what, which, wh, whse, whm, whatever, whichever, whever, whmever
(3)连接副词： hw, when, where, why
2. 几种特殊的表语从句
(1) as if/thugh 引导的表语从句
此类表语从句常出现在seem, lk, sund, taste, feel, appear等连系动词后，从句可用陈述语气，也可用虚拟语气。
It sunds as if yu are frm Canada.
It seemed as if she had heard the news.
(2) because和why引导的表语从句
此类表语从句常用于以下句型：
this/that is why... 这/那是……的原因
this/that is because... 这/那是因为……
注意：主句主语是reasn时，表语从句一般由that引导，而不用because或why。
The accident that happened yesterday was because the driver had been drunk.
The reasn fr yesterday’s accident is that the driver was drunk.
考点5 同位语从句
考点6 连词whether和if在名词性从句中的使用
1. 用whether或if均可的情况
(1) whether可引导各种名词性从句。引导大部分动词后的宾语从句时，两者均可。
(2) it作形式主语，且主语从句在句末时，两者均可引导主语从句。
It hasn’t been decided whether/if we shall study abrad.
2. 用whether而不用if的情况
(1)主语从句和宾语从句置于句首
Whether we will g camping depends n the weather.
Whether he will succeed, I can’t say.
(2)引导表语从句和同位语从句
The questin is whether we can get in tuch with him.
He must answer the questin whether he will attend the meeting.
(3)引导介词的宾语从句
Everything depends n whether we have free time.
(4)引导词与r nt连用
He desn’t knw whether r nt he is ging t stay.
(5)引导词后接t d
They needed mre time t cnsider whether t hld a meeting.
(6)有些动词如discuss, decide等后的宾语从句
We discussed whether we shuld hld a meeting.
(7)避免用if引导产生歧义
Let me knw whether yu are cming t ur party.
1．（2023·天津·统考高考真题）Recently, scientists have started a debate n _______the cmputers will “think” like human in half a century.
A．whereB．whetherC．whseD．which
2．（2023·天津·统考高考真题）Peple wh value their privacy are cncerned abut _________Ggle might d with the infrmatin it is gathering.
A．thatB．whatC．whyD．hw
3．（2022·天津·高考真题）Mental health invlves________ yu prcess things such as stress and anxiety.
A．hwB．whatC．whyD．which
4．（2021·天津·高考真题）It seemed that I had becme ________ my parents had wanted me t be.
A．whenB．whereC．whatD．whether
5．（2021·天津·高考真题）What puzzles Lily's friends is ________ she always has s many crazy ideas.
A．whetherB．whyC．whatD．when
6．（2020·天津·高考真题）The student cmpleted this experiment t make cme true ______ Prfessr Jseph had said.
A．thatB．whatC．whenD．where
7．（2020·天津·高考真题）My grandmther helped me believe that I culd accmplish ____________ I put my mind t.
A．wheneverB．whateverC．whereverD．whichever
8．（2019·天津·高考真题）The pinin learning is a lifelng prcess has been expressed by educatin experts thrughut the years.
A．whichB．that C．what D．hw
9．（2018·天津·统考高考真题）He studied hard and later became a well-knwn writer, which was ______ his father had expected.
A．whyB．hwC．thatD．what
10．（2018·天津·高考真题）The gld medal will be awarded t ___________ wins the first place in the bicycle race.
A．whmeverB．wherever C．wheverD．whatever
11．（2016·天津·高考真题）The manager put frward a suggestin __________ we shuld have an assistant. There is t much wrk t d.
A．whetherB．thatC．which D．what
12．（2017·天津·高考真题）She asked me ________ I had returned the bks t the library, and I admitted that I hadn’t.
A．whenB．whereC．whetherD．what从句类型
连接词
作用/成分
意义
名词性从句
that
×
×
if/whether
×
“是否”
What(ever) / which(ever) /wh(ever) / Whm(ever) / whse / hw many / hw much
主语、宾语、表语、定语
(无论)什么/哪一个/谁、谁的、多少
when(ever) / where(ver) / hw(ever) / why / because
状语、表语
（无论）何时/何地/怎样、为什么，因为
形容词性从句
wh, whm, whse, which, that, as
主语、宾语、表语、定语
谁、谁的、哪一个、如...一样
where, when, why (不引导非限制性定从)
状语
何地、何时、为什么
副词性从句
时间状语从句when, while, as；the minute, the mment, the first time, each time, any time；befre和since；till和until
状语
当时候；一...就...；在...之前，自从...，直到...才...
让步状语从句：althugh, thugh, as以及even if, even thugh
状语
虽然、即使
结果状语从句中“s…that”与“such…that”
状语
如此...以致
条件状语从句if, unless, prviding/prvided, suppse/suppsing
状语
如果；除非；如果
原因状语从句because, since, as, fr (原因分句)
状语
因为
年份
名词性从句
难度系数
2023
连接代词what引导宾语从句；连接词whether/if引导宾语从句
0.65
2022
连接副词hw引导宾语从句
0.65
2021
连接代词what引导表语从句；连接副词why引导表语从句
0.65
关系副词where引导限制性定语从句
0.65
2020
连接代词what引导宾语从句 ；连接代词wh-+ever引导宾语从句；
0.65
2018
同位语从句的连接词；连接代词wh-+ever引导宾语从句；连接代词what引导表语从句
0.65
引导词类别
常见引导词
作用
连接代词
what, which, wh, whse, whm, whatever, whichever, whever, whmever
有词义，在从句中担任主语、表语、宾语、或定语等成分
连接副词
hw, when, where, why, hwever, whenever, wherever
有词义，在从句中担任状语成分
从属连词
that, whether, if
除that外均有词义，在从句中不担任成分，只起连接作用
动词+宾语从句
I want t knw what he has tld yu.
介词+wh-类连接词引导的宾语从句
His father is wrried abut whether he wuld lse his wrk.
besides/beynd/but/except/that (除了)
Have yu heard anything beynd that he is ill?
Criticism and self-criticism is necessary but that it helps us crrect ur mistakes.
find,feel,think,cnsider,make,believe等+it+宾语补足语+that引导的宾语从句
I think it necessary that we take plenty f biled water every day.
hate,enjy,like,lve,dislike,see t等+it+宾语从句
I hate it when they talk with their muths full f fd.
形容词+宾语从句
I’m sure that they can make it.
常见的能接同位语从句的名词
belief,fact,hpe,idea,dubt,news,cnclusin,suggestin,prblem,rder,answer,decisin,explanatin,infrmatin,thught,wrd
引导词
同位语从句一般用that引导,但根据语境的不同,也可以用其他的连接代词和连接副词。引导同位语从句的that不能省略
例句
The news that ur wmen vlleyball team had wn the champinship encuraged us all greatly.
The questin where we shall have a meeting hasn’t been decided.