2017全国卷3英语？完型主要看三项：看文章技巧，做题方法，以及如何提高准度与速度。做完形填空时一定要先看文章后做题，我对猜选项这种娱乐方式乐此不疲，“合契若一”之时，那种自得着实莫可言说!做完后可适当再看一遍，有时连贯起来会发现理解错误。那么，2017全国卷3英语？一起来了解一下吧。
什么是主语从句，最简单直白的解释就是在复合句中作主语成分的句子。
不可不知的主语从句
以下文段摘自2017年高考全国卷英语试题阅读第3篇：
Joy高斋翻译CATTI和MTI分享：
Some of the world’s most famous musicians recently gathered in Paris and New Orleans to celebrate the first annual International Jazz Day. UNESCO( United Nations Educational, Scientific and Cultural Organization) recently set April 30 as a day to raise awareness of jazz music, its significance, and its potential as a unifying(联合) voice across cultures.
Despite the celebrations, though, in the U.S. the jazz audience continues to shrink and grow older, and the music has failed to connect with younger generations.
It’s Jason Moran’s job to help change that. As the Kennedy Center’s artistic adviser for jazz, Moran hopes to widen the audience for jazz, make the music more accessible, and preserve its history and culture.
“Jazz seems like it’s not really a part of the American appetite,” Moran tells National Public Radio’s reporter Neal Conan. “What I’m hoping to accomplish is that my generation and younger start to reconsider and understand that jazz is not black and white anymore. It’s actually color, and it’s actually digital.”
这篇文章以欢庆第一届“国际爵士乐日”（ International Jazz Day）引出下文，指出这个节日的创立能够帮助人们加深对爵士乐的认识，认识它的重要意义，并提出它能促进不同文化间的交流融合（to raise awareness of jazz music, its significance, and its potential as a unifying voice across cultures）。
主语从句
一、概述：在句子中起名词作用的各种从句统称为名词性从句。根据它们在句中的语法作用，这类从句又可分为主语从句、同位语从句、表语从句和宾语从句。
二、 几个共性问题：
1．连接方式
（1） 在由连词that, whether, if引导的名词性从句中，引导词在句中不做成分，在宾语从句和表语从句中，that可以省略。
（2） 在由连接代词who, whose, whom, which, what, whoever, whomever, whichever, whatever引导的名词性从句中，其连接代词在句中起名词性作用，担当一定成分。
（3）在由连接副词when, where, why, how引导的名词性从句中，其连接副词在句中作状语。
2．whether和if的区别
（1）whether在引导的主语从句中可以置于句首，而if则不能。
（2）whether可以与or not连用，or not可以紧跟在whether之后，也可以置于从句末尾；if一般不能和or not连用。
（3）表语从句、同位语从句和介词宾语从句（即在系词be和介词之后），只能用whether连接，而不用if。
高考英语短文改错高频错误总结
老师叮咛：李辉老师说，所谓聪明都是小聪明，而真正的智慧，就是能够学会去发现各种规律。君子性非异也，善假于各种规律也。因此，学会找到规律，至关重要！本文也将通过对短文改错高考高频考点总结来帮助同学找到规律。下文经过了全网首席高考英语名师李辉老师团队高度认真的整理校对，无错 、 可信！供全国各省高中生打印 、 学习 、 背诵。
1.many与much混淆
eg:（2014全国卷2） We did not need to do somany(much)homework.
2.时态问题
eg:（2015全国卷1） I think(thought)would be happy.
3.名词单复数问题
eg:（2014全国卷1） Since then for all these year(years),we have been allowing tomatoes seed where they please.
4.before与ago混淆
eg:（2014全国卷1） Nearly five years before(ago),and with the help of our father ,my sister and I planted somecherry tomatoes in our back garden.
5.主被动问题
eg:（2017全国卷3） About one month after this photo was took(taken)，I entered my second year of high school and become a new member of the school music class.
6.形容词，副词混淆
eg:（2014全国卷1） We are growing wonderfully(wonderful)tomatoes at no cost!
7.somewhere与everywhere 类似这种逻辑混淆
eg:（2014全国卷1） As a result ,the plants are growing somewhere(everywhere).
8.主语/代词混淆
eg:（2016全国卷2） If we go on a trip abroad，we can broaden you(our)view and gain knowledge wecan not get from books.
9.here与there混淆
eg:（2018全国卷1） Last winter when I went here(there)again,they had a big separate house to raise dozens of chickens.
10.all与both混淆
eg:（2017全国卷2） Mr. and Mrs. Zhang all(both)work in our school.
11.原级比较级最高级混淆
eg:（2018全国卷3） I was afraid to speak in front of a larger(large)group of people.
12.冠词用错
eg:（2014全国卷2） There are all kinds of the（删去）flowers and trees around the classroom buildings.
13.介词后加动名词
eg:（2015全国卷2） After loos(looking)at the toy for some time,he turned around and found where his parents were missing.
14.so与 such的误用
eg:（2016全国卷3） However,my parents didn't seem to think such(so).
15.并列结构
eg:（2017全国卷1）“Speed up!”“Slow down!”“Turning (Turn)left!”
16.another与other混淆：another+单数，other+复数
eg:（2018全国卷1） The first time I went here,they were living in a small house with dogs,ducks and another(other)animals.
17.对于添词，一般添在名词前
eg:（2015全国卷2） Five minutes later,Tony saw his parents.
18.基数词序数词混淆
eg:（2017全国卷1） In the summer holiday following myeighteen(eighteenth)birthday,I took driving lessons.
19.反身代词混淆
eg:（2018全国卷3） I had done myself(may)homework,but I was shy.
20.从句连词混淆
eg:（2015全国卷2） After looking at the toy for some time,he turned around and found where(that)his parents were missing.
eg:（2017全国卷3） In their spare time,theywere interested in planting vegetables in their garden,that(which)is on the roof top of their house.
21.虚拟语气的错误：一坚持二命令三建议四要求+（that）+sb+(should)do
eg:（2016全国卷2） Some classmates suggest we can（去掉）go to places of interest nearby.
22.Beside与besides的错误
eg:（2017全国卷2） Beside(Besides),they often get some useful information from the Internet.
23.to do形式弄混以及情态动词+do
eg:（2018全国卷1） As a kid,I loved to watch cartoons,but no matter how many times I asked to watching(watch)them,my parents would not do（去掉）let me.
24.非谓语动词混淆
eg:（来源典型例子） We should not leave the tap water run(running)or waste any materials in the laboratory class.
[if !supportLists]25.[endif]对于改错常用的固定搭配
play+球类
in the Us
tear……apart
in English
On（去掉）last this Thursday
leave……for
play……with
dream……of
eager……to
with the help of
with the development of
time for
enter into
in the countryside
be amazed at
主语从句，即在复合句中充当主语成分的句子。
例如"That he finished writing the composition in such a short time surprised us all"，他在很短的时间内写完作文让我们都很惊讶，此复合句主要描述的是某事让我们惊讶，某事就是该复合句的主语，因此“That he finished writing the composition in such a short time”便是该复合句的主语从句。
用法
主语从句定义：在句子中担当主语的是一个从句，这个从句就叫做主语从句。
主语从句是在复合句中充当主语的从句，通常放在主句谓语动词之前或由形式主语it代替，而本身放在句子末尾。
It 作形式主语和it引导强调句的比较
主语从句常用it作形式主语，一般常用句型为：It is+{名词/形容词/过去分词}+主语从句例如：
It is still a question whether she will come or not.
主语从句即在复合句中充当主语成分的句子。
例如"That he finished writing the composition in such a short time surprised us all"，他在很短的时间内写完作文让我们都很惊讶，此复合句主要描述的是某事让我们惊讶，某事就是该复合句的主语，因此“That he finished writing the composition in such a short time”便是该复合句的主语从句。
引导主语从句的连词主要有：
从属代词：that whether
连接代词：who whoever whom whose what whatever which whichever
连接副词：when where how why
以上就是2017全国卷3英语的全部内容，四川2017年高考英语考全国卷Ⅲ 根据国务院《关于深化考试招生制度改革的实施意见》（国发[2014]35号）精神，经教育部批准。四川省高考将从2016年开始逐步使用全国卷。据悉，四川省高考使用全国卷实行分步推进，平稳过渡。2016年使用全国卷的科目是语文、文科综合（政治、历史、地理）。
