2020高考英语易错语法点专题十 名词性从句(解析版)

更新时间:2023-07-28 09:31:23 阅读: 评论:0

2020高考英语易错语法点专题十 名词性从句(解析版)
1.【2018·北京】Without his support, we wouldn’t be _________ we are now.
A. how                B. when                C. where                D. why
2.【2018·北京】This is _________ my father has taught me—to always face difficulties and hope for the best.
A. how                B. which                C. that                D. what
3.【2018·天津】The gold medal will be awarded to ___________ wins the first place in the bicycle race.
积极向上的歌曲
A. whomever            B. wherever            C. whoever            D. whatever
4.【2018·江苏】By boat is the only way to get here, which is _______ we arrived.
A. where                B. when                C. why                D. how
5.【2017·北京】Every year, _______ makes the most beautiful kite will win a prize in the Kite Festival.
A. whatever                B. whoever            C. whomever          D. whichever
6.【2017·北京】Jane moved aimlessly down the tree-lined street, not knowing ______she was heading.
白胡椒粉的作用
A. why              B. where              C. how              D. when
7.【2017·江苏】We choo this hotel becau the price for a night here is down to $20, half of _______ it ud to charge.
A. that                  B. which              C. what                D. how
8.【2017·天津】She asked me _______ I had returned the books to the library, and I admitted that I hadn’t.
习惯名言A. when                B. where                C. whether              D. what
9.【2016·北京】Your support is important to our work. ________ you can do helps.
A. However              B. Whoever          C. Whatever          D. Wherever
10.【2016·北京】The most pleasant thing of the rainy ason is ________ one can be entirely free from dust.
A. what                B. that                C. whether            D. why
【语法精讲】
考点一
      主语从句
成人光碟一、that引导的主语从句
1.that引导主语从句时,在从句中不作任何成分,也没有词汇意义,但一般不可省略。
经期可以吃螃蟹吗◆That the earth goes around the sun is known to us all.
众所周知,地球围着太阳转。
2.that引导主语从句时可用it作形式主语,that不可省略。常见句式主要有以下几种:
(1)It+be+形容词(necessary/likely/important/certain等)+that从句
(2)It+be+名词(短语)(a pity/a shame/no wonder等)+that从句
(3)It+be+过去分词(said/told/reported等)+that从句
(4)It+不及物动词(em, appear, happen, matter等)+that从句
姿生堂
(湖北卷)It occurred to him that he had an important conference to attend the next morning.
他突然想到,第二天上午他有重要的会议要参加。
在“It+be+suggested/advid/ordered/requested/+that从句”结构中,从句谓语应用“(should+)动词原形”。 
二、whether/if引导的主语从句
主语从句位于主句谓语动作前,表示“是否”,只能用whether。若用it作形式主语,则whether与if可互换。
It’s uncertain whether/if he’ll come this evening.
他今天晚上是否会来还不确定。
(安徽卷)The limits of a person’s intelligence, generally speaking, are fixed at birth, but whether he reaches the limits will depend on his environment.
通常来说,一个人智力上的极限从一出生就确定了,但他是否能够达到极限取决于他所处的环境。
三、wh­类连接词引导的主语从句
wh­类连接词包括连接代词(who, whom, who, what, whoever, whomever, whatever等)和连接副词(when, where, why, whenever, wherever等)。连接代词在从句中作主语、宾语、
表语或定语,连接副词在从句中作状语。其语序为wh­类连接词加陈述句。
眼线的画法和技巧(2016·北京卷)Your support is important to our work. Whatever you can do helps.
你的支持对我们的工作很重要。你能做的任何事情都会有所帮助。
(北京卷)What Barbara Jones offers to her fans is honesty and happiness.
芭芭拉·琼斯展现给她的粉丝们的是诚实和快乐。
(江苏卷)Where Li Bai, a great Chine poet, was born is known to the public, but some won’t accept it.
中国伟大的诗人李白出生的地方人人皆知,但是有些人还不认可。
[对点演练]——单句语法填空
1.(重庆卷)To show our respect, we usually have to take our gloves off whoever/whomever we are to shake hands with.
2.(2019·山东济南一中月考)It is said that he is focusing on a book on space exploration. But when it will come out remains in the air.
考点二
      宾语从句
宾语从句位于及物动词、动词短语或介词之后。引导词有三类:从属连词只起连接作用,不作句子成分,that无词义,whether, if意为“是否”;连接代词在从句中作主语、宾语、表语或定语;连接副词在从句中只作状语。
一、that引导的宾语从句
that引导宾语从句时无词义,在从句中不作成分,口语中一般可以省略,但下列情况下不能省略:
1.当that在从句中作介词的宾语时。
I don’t know exactly where he lives, except that it’s somewhere out in the wilds.
他住在哪里我不很清楚,只知道是在远离城市的荒野之中。
2.动词后跟有多个that引导的宾语从句时,只有第一个that可以省略,从第二个从句开始that不可省略。
He told me (that) he had to leave and that he would be back soon.
他告诉我他得离开并且很快就会回来。
3.it作形式宾语的宾语从句。
(1)动词find/feel/think/consider/make+it+宾补(形容词或名词)+that从句
(2)动词hate/like/dislike/appreciate/enjoy+it+that从句
(3)短语动词e to/depend on/rely on+it+that从句
(4)固定搭配take it for granted/owe it to sb. +that从句
No matter where he is, he makes it a rule that he shall go for a walk before breakfast.
无论他在哪里,他都定了一个规矩——早餐前散步。
画画教程◆I think it necessary that we take plenty of boiled water every day.
我认为我们每天多喝白开水是有必要的。
二、whetherif引导的宾语从句
whether与if引导宾语从句时,在从句中不作任何成分,但有具体的含义,意为“是否”。
(2017·天津卷)She asked me whether I had returned the books to the library, and I admitted that I hadn’t.
她问我是否把书还给图书馆了,我承认我还没有还。
在下列情况下只能用whether而不能用if:
1.宾语从句中有or not时,只能用whether。

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