英語語法公式歸納總結

　　總結是事后對某一時期、某一項目或某些工作進行回顧和分析，從而做出帶有規(guī)律性的結論，它可以明確下一步的工作方向，少走彎路，少犯錯誤，提高工作效益，不如靜下心來好好寫寫總結吧�？偨Y一般是怎么寫的呢？以下是小編精心整理的英語語法公式歸納總結，僅供參考，歡迎大家閱讀。

　　英語語法公式歸納總結 1

　　第一章 名詞性從句

　　在句子中起名詞作用的句子叫名詞性從句(Noun Clauses）。 名詞性從句的功能相當于名詞詞組, 它在復合句中能擔任主語、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語能，名詞從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。

　　一． 主語從句

　　主語從句是在復合句中充當主語的從句，通常放在主句謂語動詞之前或由形式主語it代替，而本身放在句子末尾。

　　1. It 作形式主語和it引導強調句的比較

　　It 作形式主語代替主語從句，主要是為了平衡句子結構，主語從句的連接詞沒有變化。而it引導的強調句則是對句子某一部分進行強調，無論強調的是什么成分，都可用連詞that。被強調部分指人時也可用who/whom。例如：

　　a) It is a pity that you didn’t go to see the film. 你不去看那場電影真可惜。

　　b) It doesn’t interest me whether you succeed or not. 我對你成功與否不感興趣。

　　c) It is in the morning that the murder took place. 謀殺案是在早上發(fā)生的。（強調句型） d) It is John that broke the window. 是John打碎的窗戶。（強調句型）

　　2. 用it 作形式主語的結構

　　(1) It is ＋ 名詞 ＋ 從句

　　It is a fact that ? 事實是?

　　It is an honor that ?非常榮幸

　　It is common knowledge that ?是常識

　　(2) It is ＋ 形容詞 ＋ 從句

　　It is natural that? 很自然?

　　It is strange that? 奇怪的是?

　　(3) It is ＋ 不及物動詞 ＋ 從句

　　It seems that? 似乎?

　　It happened that? 碰巧?

　　It appears that? 似乎?

　　(4) It ＋ 過去分詞 ＋ 從句

　　It is reported that? 據(jù)報道?

　　It has been proved that? 已證實?

　　It is said that? 據(jù)說?

　　3. 主語從句不可位于句首的五種情況：

　�。�1）if 引導的主語從句不可居于復合句句首。

　�。�2）It is said /reported?結構中的主語從句不可提前。例如：

　　正確表達：It is said that President Jiang will visit our school next week.

　　錯誤表達：That President Jiang will visit our school next week is said.

　　（3）It happens/occurs?結構中的主語從句不可提前。例如：

　　正確表達：It occurred to him that he failed in the examination.

　　錯誤表達：That he failed in the examination occurred to him.

　�。�4）It doesn’t matter how/whether ?結構中的主語從句不可提前。例如：

　　正確表達：It doesn’t matter whether he is wrong or not.

　　錯誤表達：Whether he is wrong or not doesn’t matter.

　�。�5）含主語從句的復合句是疑問句時，主語從句不可提前。例如：

　　正確表達：Is it likely that it will rain in the evening?

　　錯誤表達：Is that will rain in the evening likely?

　　4. what 與that 在引導主語從句時的區(qū)別

　　what 引導主語從句時在句時在從句中充當句子成分，如主語．賓語．表語，而that 則不然。例如：

　　a) What you said yesterday is right.

　　b) That she is still alive is a consolation

　　二．賓語從句

　　賓語從句就是在復合句中作賓語的名詞性從句，通常放在主句謂語動詞 (及物動詞) 或介詞之后。

　　1. 作動詞的賓語

　　(1) 由that引導的賓語從句(that 通�？梢允÷�), 例如：

　　I heard that be joined the army. 我聽說他參軍了。

　　(2) 由what, whether (if) 引導的賓語從句，例如：

　　a) She did not know what had happened. 她不知道發(fā)生了什么。

　　b) I wonder whether you can change this note for me. 我想知道你是否能幫我改一下筆記。

　　(3) 動詞＋間接賓語＋賓語從句。例如：

　　She told me that she would accept my invitation. 她對我說她會接受我的邀請。

　　2. 作介詞的賓語，例如：

　　Our success depends upon how well we can cooperate with one another. 我們的成功取決于我們之間的合作。

　　3. 作形容詞的賓語，例如：

　　I am afraid (that) I’ve made a mistake. 我恐怕我已經犯了一個錯誤。

　　注意：that 引導的從句常跟在下列形容詞后作賓語：anxious, aware, certain, confident, convinced, determined, glad, proud, surprised, worried, sorry, thankful, ashamed, disappointed, annoyed, pleased, hurt, satisfied, content 等。也可以將此類詞后的that 從句的看作原因狀語從句。

　　4. it 可以作為形式賓語

　　it 不僅可以作為形式主語，還可以作為形式賓語而真正的賓語that 從句則放在句尾，特別是在帶復合賓語的句子中。 例如：

　　We heard it that she would get married next month. 我聽說她下個朋就會結婚了。

　　5. 后邊不能直接跟that 從句的動詞

　　這類動詞有allow, refuse, let, like, cause, force, admire, condemn, celebrate, dislike, love, help, take, forgive等。這類詞后可以用不定式或動名詞作賓語，但不可以用that引導的賓語從句。如：

　　正確表達：I admire their winning the match.

　　錯誤表達：I admire that they won the match.

　　6. 不可用that從句作直接賓語的動詞

　　有些動詞不可用于“動詞＋間接賓語＋that從句“結構中，常見的有envy, order, accuse, refuse, impress, forgive, blame, denounce, advise, congratulate等。例如：

　　正確表達：He impressed the manager as an honest man.

　　錯誤表達：He impressed the manager that he was an honest man.

　　7. 否定的轉移

　　若主句謂語動詞為think, consider, suppose, believe, expect, fancy, guess, imagine等，其后的賓語從句若含有否定意義，一般要把否定詞轉移到主句謂語上，從句謂語用肯定式。例如：

　　I don’t think this dress fits you well. 我認為這件衣服不適合你穿。

　　三. 表語從句

　　表語從句在復合句中作表語的名詞性從句，放在系動詞之后，一般結構是“主語＋連系動詞＋表語從句”�？梢越颖碚Z從句的連系動詞有be, look, remain, seem等。引導表語從句的that�？墒÷�。另外，常用的還有the reason is that? 和It is because 等結構。例如：

　　1) The question is whether we can make good preparation in such a short time.

　　2) This is why we can’t get the support of the people.

　　3) But the fact remains that we are behind the other classes.

　　4) The reason he is late for school is that he missed the early bus.

　　四. 同位語從句

　　同位語從句就是在復合句中作名詞的同位語的名詞性從句。

　　1. 同位語從句的功能

　　同位語從句對于名詞進一步解釋，說明名詞的具體內容，一般由that引導，例如：

　　1) The king’s decision that the prisoner would be set free surprised all the people.

　　2) The order that all the soldiers should stay still is given by the general.

　　2. 同位語在句子中的位置

　　同位語從句有時可以不緊跟在它所說明的名詞后面，而是被別的詞隔開。例如： He got the news from Mary that the sports meeting was put off.

　　3. 同位語從句與定語從句的區(qū)別

　　(1) 定語從句中的that既代替先行詞，同時以在從句中作某個成分（主語或賓語），而同位語從句中的that是連詞，只起連接主句與從句的作用，不充當句中任何成分。

　　(2) 定語從句是形容詞性的，其功能是修飾先行詞，對先行詞加以限定，描述定的性質或特征；同位語從句是名詞性的，其功能是對名詞進行補充說明。例如：

　　1) The news that he told me is that Tom would go abroad next year.（他告訴我的消息是湯姆明年將出國。）（第一個that引導的從句是定語從句，that在從句中作賓語）

　　2)The news that Tom would go abroad is told by him.（湯姆將出國的消息是他講的。）（同位語從句，that在句中不作任何成分）

　　高一英語名詞性從句專項練習

　　2. The manager came over and asked the customer how____

　　A. did the quarrel came about B .the quarrel had come about

　　C. had the quarrel come about D. had the quarrel come about

　　3. Energy is ____makes thing work..

　　A. what B. something C. anything D. that

　　4. Information has been put forward ____ more middle school graduates will be admitted into universities.

　　A. while B. that C. when D. as

　　5. This is ___the Shenzhou V Spaceship landed.

　　A. there B. in which C. where D. when

　　6. They have no idea at all____.

　　A. where he has gone B. where did he go

　　C. which place has he gone D. where has he gone

　　7. The doctor did a lot to reduce the patient’s fear ____he would die of the disease.

　　A. that B. which C. of which D. of that

　　8. The order said ___the soldiers ____the small village the next morning.

　　A. that ;had to leave B. that; should leave

　　C. /; must leave D. when; should leave

　　9. ___is no possibility ____Bob can win the first prize in the match.

　　A. There; that B. It; that C. there; whether D. It; whether

　　10. The question came up at the meeting_____ we had enough money for our research.

　　A. that B. which C. whether D. if

　　11. Is _____he said really true?

　　A. that B. what C. why D. whether

　　12.____the meeting should last two days or three days doesn’t matter.

　　A. That B. Whether C. If D. Where

　　13. It worried her a bit _____her hair was turning gray.

　　A. while B. if C. that D. for

　　14. _____more countries can use natural energy in the future remains to be seen.

　　A. Whether B. This C. who D. If

　　15.____he will go to work in a mountain village surprises all of us.

　　A. What B. That C. Whether D. If

　　16. ____you don’t like him is none of my business.

　　A. What B. That C. Who D. Which

　　17.____all the inventions have in common is ____they have succeeded.

　　A. What; what B. That; that C. what; that D. That ; what

　　18. ____appeared to me that he enjoyed the food very much.

　　A. What B. It C. All that D. That

　　19. It is widely ______that smoking can cause cancer.

　　A. believed B. think C. say D. hoped

　　20. ____caused the accident is still a complete mystery.

　　A. What B. That C. How D. Where

　　Keys:

　　1—5 ABABC 6—10 AABAC 11—15 BBCAB 16—20 BCBAA

　　第二章 “It”用法及其句型和固定搭配講解

　　一、It用作實詞

　　表達以下概念:指代前文提到的事物；替代前文中的內容；指代一位性別不明的小孩或未知的人；指代未指明但談話雙方都知道的那件事；指代時間、天氣、氣候、距離等自然現(xiàn)象??

　　二、It用作形式主語

　　替代作主語的從句、動詞不定式、動名詞，而把真正作主語的從句、動詞不定式、動名詞置于句尾。

　　It 作形式主語的常見句型：

　　1. 代作主語的動詞不定式，其句型為

　　(1) It be adj. (for sb.) to do sth.

　　此處adj. 通常為描述事件的形容詞：easy, difficult, hard, necessary, unnecessary, possible, impossible, likely, unlikely, right, wrong, important, unimportant, legal, illegal, well-mannered, ill-mannered, polite, impolite, clear, obvious, certain, suitable, proper, fit, useful,

　　英語語法公式歸納總結 2

　　主語從句：引導詞+主語從句+謂語...

　　Whethershe will join us does not matter too much.她是否會加入到我們中來并不太重要。

　　主語從句：It(形式主語)+謂語...+引導詞+主語從句

　　It is a pity that you missed such a good lecture.你錯過了一場這么好的講座真是可惜。

　　引導詞可以是連詞that, whether等，也可以是連接代詞what,who, which或連接副詞when, where, how等。

　　that引導的賓語從句：主句+that引導的賓語從句

　　I thought that 13 May would be the date ofthe election.我以為5月13日是選舉的日子。

　　that引導的賓語從句：主語+系動詞+afraid/sorry/sure/glad/angry等+that引導的賓語從句

　　I am afraid that you can’t take photos here.恐怕你不能在這里拍照。

　　主句+what/who/whom/whose/which等引導的賓語從句

　　what, who, whom,whose, which等連接代詞在從句中作主語、賓語、表語或定語等。

　　We should respect food and think about thepeople who don’t have what we have here and treat food nicely.我們應該珍惜糧食，想想那些不能像我們一樣有吃有喝的人。（福建）

　　主句+when/where/how/why等引導的賓語從句

　　when, where, how,why等在從句中作狀語,表示時間、地點、方式、原因等。

　　Cindy shut the door heavily and burst intotears. No one in the office knew why she was so angry.辛迪重重地關上了門，并且大哭了起來。

　　主句+whether/if引導的賓語從句

　　Did he tell you whether/if he would come thenext day? 他告訴你他第二天是否來了嗎？

　　介詞+whether引導的賓語從句

　　I’m thinking of whether we should go fishing.我在想我們是否該去釣魚。

　　動詞+whether or not引導的賓語從句

　　I don’t know whether or not they will come tohelp us.我不知道他們是否會來幫助我們。

　　discuss+whether引導的賓語從句

　　We discussed whether we would have a sportsmeeting the next week.我們討論了下周是否舉行運動會。

　　Whether引導的賓語從句，+主句

　　Whetherthis is true or not， I am not sure.這是不是真的，我不確定。

　　主句+whether引導的賓語從句+if條件句

　　He asked me whether I would move to New Yorkif I got the job.他問我如果我得到那份工作是否會搬到紐約去。

　　表語從句：主語+be+引導詞+表語從句

　　That’s why I want you to work here.那就是我讓你在這兒工作的原因。

　　同位語從句：(...+)名詞+引導詞+同位語從句

　　The question who should do the work requiresconsideration.誰該做這項工作，這個問題需要考慮。

　　定語從句：先行詞+who/whom引導的定語從句

　　who是主格，whom是賓格。通常whom可以用who代替，但直接跟在介詞后作賓語時不可用who代替。who/whom作賓語時可以省略。

　　The professor (who/whom) I ever told youabout is coming soon.我曾經跟你談起過的那位教授快要來了。

　　先行詞+whose引導的定語從句

　　先行詞可以指人也可以指物，whose在定語從句中作定語，修飾一個名詞,相當于“the+名詞+of which/whom”。

　　The old temple whose roof was damaged instorm is now under repair.那座屋頂在暴風雨中遭到破壞的古廟正在維修中。

　　先行詞+which引導的定語從句

　　先行詞是指事物的名詞，which在從句中作主語或賓語。

　　China is a country which has a long history.中國是一個有著悠久歷史的國家。

　　先行詞+that引導的定語從句

　　I refuse to accept the blame forsomething that was someone else’s fault.我拒絕接受由于別人的過錯而導致的對我的責備。

　　先行詞+when引導的定語從句

　　when在從句中作時間狀語，被修飾的先行詞通常為表示時間的名詞。

　　Occasions are quite rare when I have the timeto spend a day with my kids.我和孩子們能在一起待一天的機會很少。

　　先行詞+where引導的定語從句

　　where在從句中作地點狀語，被修飾的先行詞通常為表示地點的名詞。

　　Stephen Hawking believes that the earth isunlikely to be the only planet where life has developed gradually.斯蒂芬·霍金認為地球不可能是唯一一個逐漸有生命衍生的行星。

　　先行詞+why引導的定語從句

　　why在從句中作原因狀語，被修飾的先行詞通常為reason。

　　Tell methe reason why she was late.請告訴我她遲到的原因。