2020年高考英语语法必考考点 13 名词性从句
2020年高考英语语法必考考点（13） 名词性从句
【考点解读】 一、名词性从句的种类 名词性从句包括主语从句、宾语从句、表语从句、同位语从句。
二、引导名词性从句的连接词 1．连接代词：who, whose, whom, what, which有词义，在从句中担任成分，如主语、表语、宾语或定语等。
It has not been decided yet when we will leave. We are worrying about what we should do next. 2．连接副词：when, where, why, how有词义，在从句中担任成分，作状语。 It makes no difference where we shall have the meeting. Scientists study how human brains work to make computers.(2012·四川高考) 3．连接词： whether, if, as if, if (whether), as if虽有词义，但在从句中不充当任何成分，只起连接作用；that无词义，在从句中也不充当任何成分，只起连接作用，有时可省略。
My suggestion is that we (should) have a discussion about this matter. The question whether we need more time to do the work hasn’t been discussed.
三、that, what引导的名词性从句的区别 引导名词性从句时，that没有词义，在从句中不作任何成分。当从句意义完整，不缺任何成分时，往往选用that；而what引导名词性从句时，意为“什么”或“……的”，在从句中用来作主语、表语或宾语。
What was most important to her, she told me, was her family. (主语从句；what作主语) Before the sales start, I make a list of what my kids will need for the coming season. (宾语从句；what作宾语)
As a new graduate, he doesn’t know what it takes to start a business here. (宾语从句；what作宾语)
China is no longer what she used to be. (表语从句；what 作表语) It never occurred to me that you could succeed in persuading him to change his mind. (主语从句) One reason for her preference for city life is that she can have easy access to places like shops and restaurants. (表语从句)
【点睛】 (1)that引导主语从句时，常用it作形式主语，常见句型有： ①it＋be＋形容词(如：obvious, true, natural, surprising, good, wonderful, funny, possible, likely, certain, probable, evident, clear, apparent等)＋that从句。
Is it true that the scientist will give us a lecture next week? ②it＋be＋名词(如：no wonder, an honour, a good thing, a pity, no surprise等)＋that从句。 It’s a great pity that it’s probably the last time this will happen. ③it＋be＋过去分词(如：said, reported, thought, estimated, expected, decided, announced, arranged, recognized等)＋that从句。
It is known to all that physical exercises can improve our physical and mental health. 类似句型还有：It cannot be denied that ... /It must be admitted that ... ④it＋动词(如：seem, appear, happen, occur to sb., doesn’t matter, make no difference等)＋that从句。
It doesn’t matter whether you turn right or left at the crossing — both roads lead to the park. It suddenly occurred to him that he had left his keys in the office. (2)that引导主语从句，置于句首时，that不能省略。 That we are invited to a concert this evening is good news to us. (3)that引导宾语从句，常可省略。可接that从句作宾语的动词有：see, say, know, imagine, discover, believe, tell, show, think, consider, be sure, be afraid等。可以接复合宾语的动词有：think, make, consider, find, feel, suppose等，在他们之后，可以用it作形式宾语，而把真正的宾语that从句后置。此时that不可省略。
Do you know (that) he has joined the army? We consider it necessary that he should improve his pronunciation. (4)当一个句子有两个或多个并列的宾语从句时，除第一个从句的that外，都不可省略。 He told me (that) the power would be cut off and that I should get ready. (5)引导表语从句：that引导表语从句，不可省略。 My decision is that all of us are to start at 6 o’clock tomorrow.
四、连接词whether/if(是否)的用法 两者都可引导宾语从句，常可互换使用。但以下情况不能互换： 1．宾语从句是否定句时，只用if，不用whether。 I wonder if it doesn’t rain. 2．用if会引起误解，就要用whether。 Please let me know whether you want to go. (此句如果把whether改成if, 可作条件状语从句，因而产生歧义。)
3．宾语从句中的whether与or not直接连用，就不能换成if。 I don’t know whether or not the report is true. 4．介词后的宾语从句要用whether引导。whether可与不定式连用，也可引导主语从句、表语从句、同位语从句，还可引导让步状语从句。
Whether you can make progress in your study depends on whether you try your best. I don’t know whether to laugh or to cry. Whether you like that gift he gave you, you should express your gratitude. 5．在句首引导主语从句时只能用whether。doubt用于肯定句时，其后的宾语从句用whether或if引导；doubt用于否定句时，其后的从句用that引导。 Whether they will agree with the plan is not clear. I doubt whether/if you have told me the truth. I don’t doubt that you are the right person for the job.
五、whoever, whatever, whichever, wherever, whenever, however的用法 它们的作用等同于who, what, which, where, when, how, 但语气加强了。这类词引导名词性从句时，不能用no matter＋who/what ...代替。
1．引导主语从句。Whoever did this job must be rewarded. 2．引导宾语从句，充当直接宾语。I’ll give you however much money you need. 3．引导宾语从句，充当间接宾语。She will give whoever needs help a hand. 4．引导介词的宾语从句。You can write about whatever topic you prefer. 5．引导宾语从句，充当宾语补足语。We’ll make him whatever he is fit for.
六、主要考点及突破技巧 主语从句: 1. 主要考点: 1) that引导主语从句时, 常用it作形式主语, 常见的句型: ①It+ be+形容词+ that从句 ②It+ be+名词 (短语)+ that从句 ③It+ be+过去分词(said/told/reported/decided等)+ that从句 ④It+ 特殊动词 (seems/ appears/ happens/ matters)+ that从句 2) what与that在引导主语从句时的区别: what引导主语从句时在从句中充当句子成分, 如主语、宾语、表语, 而that引导从句, 不充当成分。
高考英语语法之名词性从句
1.名词：表示人或事物的名称的词叫名词。 2.名词的句法作用：名词在句中主要作主语、宾 语、表语和同位语。另外还可以作定语、状语。 3.名词性从句： 在英语的句子结构中，本来该由名词充当的主 语、宾语、表语和同位语，由一个句子来充当， 这个句子就叫名词性从句。 4.名词性从句的种类： 根据名词性从句在句子中所充当的不同成分， 名词性从句可以分为主语从句、宾语从句、表 语从句和同位语从句。
2.When he will go to America is not yet fixed.
(It is not yet fixed when he will go to America.)
宾语从句
在复合句中作主句的宾语.引导 词有连词that (that 常可省 略),whether,if; 代词有who, whose,what ,which
表语从句
在复合句中作主句的表语. 引导词有连词that (that 不可 省),whether; 代词有who, what ,which;
副词 when ,where, how, why
等.
The problem is that we didn’t get in touch with him.
This is how Henry solved the problem. His suggestion is that we (should) finish the work at once.
(4).It is not yet decided which cash crop will be produced next year. (5).Whatever he said was right.
(6).Whoever goes there must get ready by 6 o’clock.
2020年高考英语语法必考知识点：名词性从句专项练习
2020 年高考英语语法必考知识点：名词性从句专项练习单项选择1.____ knowledge comes from practice is known to all.A. WhatB. ThatC. IfD. Where2. _____ we go swimming every day ________ us a lot of good.A. If…doB. That…doC. If…doesD. That…does3. ____ is known to all that WTO stands for World Trade Organization.A. WhichB. WhatC. AsD. It4.____ is known to everybody is that Taiwan is part of China.A．As B What C．That D It5.It's a pity _____you should have to leave.A. whetherB. thatC. whatD. when6. It is important that the students ___ oral English every day.A. would practiceB. practiceC. practicedD. practicing7. It is not immediately clear _____ the financial crisis will soon be over.A. whatB. whetherC. sinceD. that8. ____ you have seen things like these before doesn't matter.A. IfB. WhetherC. WhatD. When9._____ breaks the school rules will be punished.A. No matter whoB. AnyoneC. WhoeverD. One student10. ____ the house will be built will be discussed at tomorrow's meeting.A. IfB. WhereC. ThatD. What11. ____ we'll finish translating the book depends on the time.A. WhenB. WhyC. WhatD. That12. _____ is a fact that English is accepted as an international language.A. ThereB. ThisC. ThatD. It13. _____ makes the school famous is ________ many students in this school have been admitted to famous universities.A. What; becauseB. That; becauseC. Whether; thatD. What; that14. Water is a sign of life—water is _____ makes life possible on the planet.A. thatB. whatC. itD. which15. That is ____ Lu Xun once lived.A. whatB. whereC. thatD. why16. I hate ___ when people talk with their mouths full.A. itB. thatC. theseD. them17. I like ____ in the autumn when the weather is clear and bright.A. thisB. thatC. itD. one18. We think ____ our duty that we pay taxes to our government.A. thatB. thisC. itsD. it19. Don’t ____ that all those who get good grades in the entrance examination will prove to be the most successful.A. take as grantedB. take this for grantedC. take that for grantedD. take it for granted20. The doctor suggested that the patient sent to hospital without delay.A. areB. isC. beD. will bekeysBDDBB BBBCB ADDBB ACDDC名词性从句指的整个句子话充当名词。
高考英语必考语法点精讲精练：名词性从句(含高考真题)
⑤ We haven’t decided __w_h_e_t_h_e_r__ to take part in the competition. ⑥ No one have settled the question so far w__h_e_t_h_e_r the world will
The important thing in life is that you should have a great aim and the determination to attain it.
Appositive clauses:
e.g.: There is no doubt that he will win the game. He must answer the question why he did that. He failed again due to the fact that he didn’t work hard.
Tips: Nouns can function as subject, object, predicative, appositive.
Definition:
➢What impresses me most is your smile.
TC➢itlpDaosodu:nasey’.sttphuattofuffntciltlitoonmaosrrsouwbwjehcatt,sohboujeldctb,e done
His broad smile suggested that he __h_ad__e_n_c_o_u_n_te_r_e_d____ (encounter) someone he adored.
whether & if（只用whether情况）
高考英语语法：名词性that从句
⾼考英语语法：名词性that从句难点 名词性从句，指的是在句法上所起的作⽤与名词所起的作⽤相同的那些从句，它包括主语从句、宾语从句、表语从句和同位语从句。
能引导名词性从句的引导词很多，但⽤得最多，且能同时引导这四类名词性从句的⾸选that从句。
同学们在使⽤名词性that从句时，应特别注意以下⼏点： ⼀、名词性that从句的功能特点 that只起连接主句和从句的作⽤，在从句中不担任任何成分，本⾝也没有词义。
名词性that从句在句中能充当主语、宾语、表语、同位语等。
如： That he will come is certain. 他将来，这是肯定⽆疑的。
(that 从句⽤作主语) I noticed that he spoke English fluently. 我注意到他说英语很流利。
(that 从句⽤作宾语) The problem is that we haven’t got enough money. 问题就是我们还没有⾜够多的钱。
(that 从句⽤作表语) The fact that he loves Mary is clear to everyone. 他喜欢玛丽这⼀事实是⼈⼈都清楚的。
(that 从句⽤作同位语) ⼆、名词性that从句⽤作介词宾语 在⼀般情况下，名词性that从句不能⽤作介词的宾语，如不能说： They were worried over that you were sick.(误) He must face up to that he is no longer young. (误) There’s no getting away from that the country’s economy is suffering.(误) 关于这⼀问题，请注意以下⼏点： 1. that引导的宾语从句⼀般不⽤作介词宾语，但可⽤于介词except, but, in 等少数⼏个介词的宾语。
2020届必备英语语法之名词性从句
2020届高考必备语法之名词性从句专练一、基础训练1）.主语从句1.What we need time.（be）2.What he gave me _____two books(be)3.______you said yesterday is right.4.__________will win the game is not clear.5.________- he will go is unknown.6.______we can get there is a problem.7. _______you go or stay at home won’t make any differences.1.is2.are3.what4.who5. where6. how7. whether2)表语从句1 The question is _________ we can make good preparation in such a short time.2 This is ____ we can’t get the support of the people.3 But the fact remains ___ we are behind the other classes.4.The reason ______ he is late for school is ____ he missed the early bus.5.I was late for school. It was ___________ it rained heavily.1. whether / how2.why3. that4.why, that5. because3）宾语从句1. I don’t know __________ I’ll be free tomorrow.2. I don’t know _______ or not I’ll be free tomorrow.3. The question is ______ this book is worth writing.4. It depends on ______ we will have enough money.5. ______ they can do it matters little to us.6._______ you are not free tomorrow , I’ll go without you.7. I don’t know _________ broke the glass yesterday.8. We should pay attention to ______ the teacher is saying.9. The teacher asked ______ I was getting on with my classmates.10. We thought ______ strange that she didn’t come yesterday.1.wheher /if2.whether3. whether4. whether5. whether6. If7.who8. what9. if 10. it4)同位语从句1.We heard the news___________ our team had won.2.We must face the fact __________ we had spent all our money.3. I have no doubt ___________ he will come soon.4.The suggestion that the students ___________ plenty of exercise is very good.(have)1. that2. that3. that4. should have/ have二、巩固提升(一).用适当的连接词填空1. （2017·新课标卷I）The homeowner called to say ________ the parents had responded to the recordings..2. （2017·新课标卷I）What I’m hoping to accomplish is ________ my generation and younger start to reconsider and understand _________ jazz is not black and write anymore.3. （2017·新课标卷III）The Yellowstone wolf project has been a valuable experiment to help biologists decide _________ to reintroduce wolves to other parts of the country as well.4. （2017·北京卷）What could be more fun than a gift that keeps coming through the letterbox every month?5.He hasn’t made ________ known when he is going to get married.6.The police went to the suspect’s house and searched for ________ they could find to prove him guilty.7.The question ________ it is right or wrong depends on the result.8.As the spokeswoman said，________ we should take action against them depends on what they will do.9.—Something should be done to improve the worsening air quality.—Yes.________ pollutes the air shall pay a high price.10.The news ________ we are having a holiday tomorrow is not true.答案：1. that2.that; that3.whether4.What; that5.it6.whatever7.whether8.whether9.Whoever 10.that(二)单项填空1．What surprised us most is that he doesn’t know ________ the differences between the two books lie.A．that B．whatC．which D．where2．You oughtn’t to have gone out without a coat yesterday.It wasn’t surprising ________ you caught a cold.A．whether B．whyC．how D．that3．The store said if the melons didn’t sell at the asking price within two weeks，it would sell them to ________ offers the most money.A．who B．whoeverC．no matter who D．whomever4．As John Lennon once said，life is ________ happens to you while you are busy making other plans.A．which B．thatC．what D．where5．The Chinese people are hopeful about ________ 2017 will bring for their families and the country.A．how B．whichC．what D．that6．________ is willing to volunteer in the 2022 Beijing Winter Olympics is welcome to join us.A．Whatever B．WhoeverC．Whenever D．Wherever7．When we are in trouble，they really want to know ________ do to help us.A．what can they B．how can theyC．how they can D．what they can8．________ is known to us is that tobacco contains nicotine and other harmful substances，so you should give up smoking.A．As B．It C．What D．Which9．We had to agree to accept ________ they thought was the best candidate.A．however B．whoeverC．wherever D．whenever10．________ they choose Chinese company is that China has the most advanced technology of high-speed railway in the world.A．Whether B．WhereC．When D．Why11．—A child’s behavior is most easily influenced by his parents.—True.That’s________ we should set a good example to our kids.A．when B．whyC．whether D．where12．I could hardly believe my ears when the news came ________ I had won the first place in the Oral English Contest.A．that B．whenC．where D．why13．________ they obtain from the lesson is very important to the training in their character.A．That B．WhichC．What D．How14．Scientists have come to the conclusion ________ the temperature on Earth is getting higher and higher.A．what B．thatC．which D．when15．—I called your office at about ten this morning，but there was no reply.—Oh，that was probably ________ I was paying a visit to a friend in hospital.A．when B．why C．what D．that16．Father made a promise ________ I passed the examination，he would buy me a new dictionary.A．that B．ifC．whether D．that if17．What I learn about this violence is ________ it has caused at least three deaths.A．that B．whetherC．what D．when18．________ female college graduates get a job appears to be rather difficult nowadays in China.A．Why B．WhatC．Whether D．That19．Our English teacher told us to find out ________ the differences between American English and British English lie.A．where B．howC．what D．which20．Information has been put forward ________ more middle school graduates will be admitted into universities.A．while B．as C．when D．that21．I was wondering _____you could come to join us to be the volunteers in the Winter Olympic Games.A. whatB. thatC. whetherD. why22．—I heard you wanted to have a further study in a foreign college.—Yes, that's _____I try my best to learn English well.A. whenB. howC. whatD. why23．The most exciting moment was ____ I was given the first prize.A. whichB. whereC. whyD. when24．----I don’t exactly know ____ she is coming this time.----By bicycle, of course.A. whenB. whetherC. howD. why25．I was wondering _____you could come to join us to be the volunteers in the Winter Olympic Games.A. whatB. thatC. whetherD. why26. ______________ Tom will win the computer competition remains a secret till next Monday.A.WhenB.ThatC.WhatD.Whether27. ______________ that the Chinese government plans to end its one-child policy and instead letfamilies have two children.A.It was reportedB.What was reportedC.It has reportedD.As was reported28. It is said ______________ the picture shows a Chinese girl standing by the river under a tree, seemingly listening to a bird singing.A.whichB.asC.whatD.that29. He asked ______________.A.how much did the iPhone 7 costB.how much the iPhone 7 costsC.what was the price of the iPhone 7D.what the price of iPhone 7 was30. There will be a bow and arrow competition ______________ to retell ______________ the Plains Indians used to hunt for food.A.designed；whatB.designing；howC.designing；whatD.designed；how31. People are now eager to find out ______________ the little boy survived the terrible disaster.A.how is it thatB.that it is howC.that is it howD.how it is that32. He was seriously ill. That is ______________ he didn’t come yesterday.A.whyB.the reasonC.becauseD.for what33. The reason why you get into a panic is ______________ you haven’t been well prepared for what’s going to happen.A.thatB.whatC.whyD.because34. _________difficult the task may be, we must finish it on time, because there is a possibility_________ we’ll be fired if we can’t.A.Whatever; thatB.However; thatC.Whatever; whichD.However; as35. _________he told Tom’s parents was the news _________Tom had been admitted to a keyuniversity, _________, of course, made them feel very excited.A.What; which; whichB.That; that; whichC.What; that; whichD.That; that; what答案：1.DDBCC 6.BDCBD 11.BACBA 16.DADAD 21.CDDCC26.DADDD 31.DAABC三、真题链接1.（2019·江苏卷·单项填空）Scientists have obtained more evidence ___________ plastic is finding its way into the human body.A. whatB. thatC. whichD. where2.(2018·北京) This is _________ my father has taught me—to always face difficulties and hope for the best.A. howB. whichC. thatD. what3.(2018·江苏) By boat is the only way to get here, which is _______ we arrived.A. whereB. whenC. whyD. how4.(2017·江苏) We choose this hotel because the price for a night here is down to $20，half of ________ it used to charge.A. thatB. whichC. whatD. how5.（2016·北京）Your support is important to our work. ______________ you can do helps.A. HoweverB. WhoeverC. WhateverD. Wherever6.（2015·北京）I truly believe ______________ beauty comes from within.A. thatB. whereC. whatD. why7. (2016·江苏)It is often the case _________ anything is possible for those who hang on to hope.A. whyB. whatC. asD. that8. (2016·四川)_________ you said at the meeting describes a bright future for the company.A. WhenB. HowC. WhatD. That9. (2014•北京)Some people believe _________ has happened before or is happening now will repeat itself in the future.A. whateverB. whenever.C. whereverD. however10.(2016·天津) The manager put forward a suggestion _________ we should have an assistant. There is too much work to do.A. whetherB. thatC. whichD. what 答案：1.BBDCC 6ADCAB。
高考英语名词性从句考点归纳
名词性从句名词性从句指在复合句中起名词作用的从句，它在句子中可作主语、宾语、表语或同位语。
名词性从句既是中学英语教学的重点，也是高考考查的热点。
一、名词性从句的分类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。
其连接词有that, if, whether；连接代词who, what, which；连接副词when, where, how, why等。
考查热点一：对主语从句的考查主语从句在复合句中充当主语，它可以放在主句谓语动词之前。
但为了保持句子平衡，多数情况下可用it作形式主语，而把主语从句置于句尾。
考查热点二：对宾语从句的考查宾语从句在句子中作及物动词或介词的宾语。
如果主句的谓语动词是及物动make, find, see, think等，则把宾语从句置于宾语补足语之后，用it作形式宾语。
另外，某些作表语的形容词，如sure, happy, glad, certain 等之后也可以带宾语从句。
考查热点三：对表语从句的考查表语从句在句子中作表语，位于主句中的系动词之后。
一、什么是表语（predicative）在形式上，位于系动词后的就是表语。
从含义上讲，表语是回答主语“是什么”或“怎么样”的语法成分。
即是指“是”字句“是”字后面的成分。
表语就是起表述作用的句子成分。
它修饰的是主语。
表语是用来说明主语的身份、性质、品性、特征和状态的。
表语须和连系动词一起构成句子的复合谓语。
表语常由名词、形容词、副词、介词短语、不定式、动词的-ing、动词的-ed、从句来充当，它常位于连系动词（be, become, appear, seem等）之后。
Albert Einstein was a famous professor of physics.二、不定式、动名词与分词作表语的区别不定式和动名词作表语相当于一个名词作表语，含义是回答主语“是什么”；分词作表语相当于形容词作表语，含义是回答主语“怎么样”。
高考英语语法-名词性从句.doc
名词性从句（一）名词性从句的种类在句子中起名词作用的句子叫名词性从句。
名词从句的功能相当于名词词组, 它在复合句中能充当主语、宾语、介词宾语、表语、同位语等，因此根据它在句中不同的语法功能，名词从句又可分别称为主语从句、宾语从句、表语从句和同位语从句。
1. 主语从句：作句子主语的从句叫主语从句。
主语从句通常由从属连词that，whether，if和连接代词what，who，which，whatever，whoever以及连接副词how，when，where，why等词引导。
that在句中无词义，只起连接作用；连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分。
例如：What he wants to tell us is not clear. 他要跟我们说什么，还不清楚。
Who will win the match is still unknown.谁能赢得这场比赛还不得而知。
It is known to us how he became a writer.我们都知道他是如何成为一名作家的。
Where the English evening will be held has not yet been announced.英语晚会将在哪里举行，还没有宣布。
有时为避免句子头重脚轻，常用形式主语it代替主语从句作形式主语放于句首，而把主语从句置于句末。
主语从句后的谓语动词一般用单数形式。
常用句型如下：a. It + be +形容词+ that-从句It is necessary that…/It is important that…/It is obvious that…b. It + be + -ed 分词+ that-从句It is believed that…/It is known to all that…/It has been decided that…c. It + be +名词+ that-从句It is common knowledge that…/It is a surprise that…/It is a fact that…d. It +不及物动词+ that-分句It appears that…/It happens that…/It occurred to me that…另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用虚拟语气“(should) +do”，常用的句型有：It is necessary (important, natural, strange, etc.) that …It is a pity (a shame, no wonder, etc.) that…It is suggested (requested, proposed, desired, etc.) that…2. 宾语从句：名词句用作宾语的从句叫宾语从句。
高考英语语法一轮复习——名词性从句用法归纳
名词性从句用法归纳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。
它们的作用相当于名词，因此为名词性从句。
一. 主语从句引导词：连词that, whether; 连接代词who / whoever，what / whatever，which ；连接副词when, where, how, why。
1.That1) That computers have changed our life is clear to everyone.= It’s clear to everyone that computers have changed our life.2) That children must go to school is accepted by us all.= It’s accepted by us all that children must go to school.3) That you are from Tangshan can be judged from your accent.= It can be judged from your accent that you are from Tangshan.结论：that 无含义, 不做成分。
2. what1）What I can’t understand is why he is often absent from school.2）What parents say and do has a life-long effect on their children. (07 陕西)3）What matters most in learning English is enough practice. (07 全国）结论：what “所…的”，在从句中做成分。
3. whatever1)Whatever was said here must be kept a secret.2)Whatever David says sounds right to Helen.3)Whatever I may do is supported by my parents.4. whoever1)Whoever works hard is respected by others.2)Whoever breaks school rules will be punished.3)Whoever does so will regret later.结论：whoever = anyone who5. 其他引导词：whether, who, which, when, where, how, why1)Whether the headmaster will support us is a problem.2)Who will be the next mayor is not our concern.3)Which class will be number one remains to be seen.4) When the wedding will be held is clear to everyone now.5) Where you were born is not important.6) How you dress reflects your personality.7) Why she dresses so beautifully is an open secret.6. 形式主语主语从句放在句首，句子显得笨重时，一般将其后移，前面用it 做形式主语。
高中英语13个语法考点归纳
高中英语13个语法考点归纳高中英语必考的语法是什么1、as 句型(1) as引导方式状语从句句型：“按照……;正如……”例：As(it is)in your country, we grow wheat in the north and rice in the south.正如(像) 你们国家一样，我们北方种植小麦，南方种植水稻。
(2) as+形容词/副词原级+(a /an)+名词+as ;否定式：not as/so --- as例：He is as good a player as his sister.他和他姐姐一样是位优秀的运动员。
(3) such + n. + as to do 如此……以致于……例：She is such a fool as to believe what he said.她是一个如此的一个笨蛋以致相信了他所说的话。
(4) so + adj./adv. + as to do sth 如此……以致于……例：He was so strong as to carry the heavy box.他是如此的强壮以致于能提起那重箱子。
(5) such...as... 象……之类的…… (接名词或定语从句)例：He wished to be such a man as Lei Feng was.他希望成为一个像雷锋这样的人。
(6) the same +名词+as 和……一样的…… (接名词或定语从句)例：He is not the same man as he used to be.他不是从前的那样子了。
(7) as 引导非限制性定语从句例：As is known to us, knowledge is power.众所周知，知识就是力量。
(8)引导时间状语从句，与while意义相近例：We get wiser as we get older.随着我们长大，我们也变得越来越聪明。
(9) 引导原因状语从句，与 because的用法相近例：As it was getting very late, we soon turned back.因为越来越迟了，所以我们不久就回来了。
高考英语二轮复习备考专项冲刺专题13名词性从句(含解析)
专题13 【名词性从句】解题指导·触类旁通寻方法，求策略，掌握“套路”第一步：识别名词性从句的种类1．首先确定主句的谓语动词，确定主句的主谓结构；2．分析从句在主句中所充当的成分，确定从句所属类型：主语从句、宾语从句、表语从句、同位语从句。
第二步：分析从句结构，确定从句引导词确定从句的结构和意义是否完整，结合句意填写适当的连接词。
1．若从句结构完整，用从属连词：陈述事实用that；表示疑问“是否”用if或whether；2．若从句缺少主语、宾语、表语或定语，则考虑用连接代词；3．若从句缺少状语，则用连接副词。
另外，还需注意一些特殊的引导词(if, whether, because, as if等)的用法及that引导同位语从句与定语从句的区别。
技巧1 分析句子成分①缺少主语、宾语、表语：用连接代词what、 who、 whom、 which、 whatever等。
②缺少状语(结合句意判断)：用连接副词where(表地点)、 when(表时间)、 how(表方式)、why(表原因)等。
③不缺成分，句意不完整，缺少“是否”：用if/whether。
④不缺成分且句子意义完整：用that。
技巧2 结合句意和引导词的本义解题有些引导词在句中有很鲜明的意义，如if“是否”；whoever “无论谁”；whatever “无论什么”；whichever “无论哪一个(在范围中选择)”；because“因为”；why “为什么”等。
结合句意和语境，不难解决这类试题。
①that没有词义，也不作任何成分，当从句意义完整，不缺任何成分时用that。
②what在从句中表示“……的(东西)”，在从句中充当主语、宾语、表语、定语等成分。
考点突破·针对提能明考点，攻重难，有效提升考点一、主语从句1．主语从句的引导词引导词作用that, whether, if 只起连接作用，不在从句中作成分，但一般不可省略。