1. 英語定語從句要點及例子
【第一要點】連接詞選用技巧：1.從句缺乏賓語，用which和that，及物動詞＋which/that。2.從句主語＋賓語成分完整，用不及物動詞＋where/when/why。3.從句缺乏主語，表語定語成分，用who,whom,whose.
【第二要點】限制性定語從句只能用that的情況：1. 先行詞本身為all,few,much,little,some,very,none,everying,anything,nothing , (切記沒有something)。2.先行詞有最高級和序數詞修飾。3.先行詞被the one , the very修飾。4.先行詞既有人又有物。5.先行詞定語從句中做表語。
【第三要點】同位語和定語從句的區別在【that】用法上：①【同位語中】：that+引導的從句（句子主賓謂成分完整）且that沒有任何意義，不做任何成分，且不可省略。②【定語從句】中：（that）+引導的從句（句子缺少賓語），that需要充當賓語成分，且可以省略。
【第四要點】 1.當出現situation,point,an activity,case,scene,level,這些表示模糊形象地點時，並且後面從句主＋賓成分很完整，只能選where。[例句]:we are just trying to reach a point where both sides will sit down together and talk. 2.當出現occasion作特殊時機時表示模糊時間概念，且從句成分也很完整，只能選擇when。[例句]：occasions are quite rare when I have the time to spend a day.
【第五要點】such as 和such that 區別：such as 引導的是定語從句，句子成分不完整，as充當主賓表成分。such that引導的是結果狀語從句，後面句子不缺成分很完整。
【第六要點】定語從句和強調句三種句型區別：
①. it be + （強調部分）＋ that 從句。 it,be,that,這仨詞缺一不可，中間的強調部分作為插入語做題時去掉可以乎略不計。
②. what …+ be …（插入語強調部分）＋be…。這個句型what,be,be,這仨詞缺一不可。做題時插入語去掉。
③. As＋完整的從句。
【上面三個句型對比】：
1.It is well known to us that...
2.What is well known to us is that...
3.As is known to us , + 完整不缺任何成分的從句子。
【兩道例題】：
1 . ______ was most important to her, she told me , was her family . 分析：填 what , 去掉插入語she told me 後，後面缺乏主語，而且兩個was，選擇what句
2 . ______ is reported in the newspapers, talks between the two countries are making progress. 分析：填As，後面句子不缺任何成分，是完整的句子所以選擇as句。
這都是我個人總結的，雖不太全面，但是做題時很實用，只是讓我用語言表達出來顯得有些笨重。其實真正做起題來很有用，這是我總結的高考或者四級出題比較廣泛的幾個知識點，打字很累，如果樓主覺得上面的有用幫助了您，請您及時採納，祝君好運！
2. 英語的六種句型的造句 必須用定語從句
This is the book i like the best
People such as you describe are really seen nowadays
The film brought the hours back to me when i was taken good care of in that far away village
As is known to all, wood floats in water
That is the new machine whose parts are too small to be seen
Wind power is an ancient source of energy to which we may return in the near future
After graguating from university, i took some time off to go travellling ,to which turned out to be a wise decision
3. 高中英語作文常用句型
一、以形式主語it引導的句型。
句型1.
It (so) happened（chanced） that +clause. = sb. happened /chanced to do sth. =sb.did sth. by chance. 如：
It happened that he was out when I got there. 當我到那兒時，碰巧他不在。＝He happened to be out when I got there.= It chanced that he was out when I got there= He was out by chance when I got there.
句型2.
It seems that sb. do/ be doing/ have done/ had done= Sb. seems to do/ be doing/ have done/to be done/to have been done（還有動詞appear等可這樣使用）如:
It seemed that he had been to Beijing before.他好象以前去過北京。＝He seemed to have been to Beijing before.
句型3.
It is / was＋被強調的部分＋that(who)+剩餘的部分.如：
It wasn't until he came back that I went to bed.直到他回來我才睡覺。(一定要注意被強調句型中的謂語動詞否定的轉移)。 It was because he was ill that he didn't come to school today.只因為他有病了今天沒有來上學。（只能用because而不能用for, as 或since）
It is I who am a student. 我確實是個學生。（句中am不能用are來代替。）
句型4.
It is high time (time/ about time)+ (that) 主語＋should do / did+其它。（從句中的謂語動詞用的是虛擬語氣。）如:
It is high time that we should go / went home.我們該回家了。
句型5.
It is / was said ( reported…)＋that+從句. 如：
It was said that he had read this novel.據說他讀過這篇小說。＝He was said to have read this novel.
句型6.
It is impossible / necessary/ strange…that clause.(從句中的謂語用should＋do / should have done，其形式是虛擬語氣。)如：
It is strange that he should have failed in this exam.真奇怪，他這次考試沒有及格。
句型7.
It is + a pity/ a shame…that clause.(注意從句中的謂語動詞用should do或should have done的形式，但should可以省略。)如：
He didn't come back until the film ended. It was a pity that he should have missed this film. 他直到電影結束才回來。他沒有看到這部電影真可惜。
句型8.
It is suggested / ordered/ commanded /…that +clause.(從句的謂語動詞用should do, 但should可以省略。)如：
It is suggested that the meeting should be put off.有人建議推遲會議。
句型9.
It is/was＋表示地點的名詞＋where+從句。（注意本句不是強調句型，而是以where引導的定語從句。）如：
It was this house where I was born.請比較：It was in this house that I was born.(後一句是強調句型。)
句型10.
It is / was +表示時間的名詞＋when+從句。（注意本句型也不是強調句型，而是以when引導的定語從句。）如：
It was 1999 when he came back from the United States. 請比較：It was in 1999 that he came back from the United States.
句型11.
It is well-known that＋從句。如：
It is well-known that she is a learned woman.眾所周知，她是個知識淵博的婦女。
句型12.
It is +段時間＋since+主語＋did. 請比較：
It was +段時間＋since+主語＋had done. 如：
It is five years since he left here.他已經離開這兒五年了。
It was five years since he left here.（同上）
注意下列句型的翻譯:It is five years since he lived here.他從這兒搬走已經有五年了。
句型13.
It +謂語＋段時間＋before+主語＋謂語.（ before引導的是時間狀語從句。）如：
It wasn't long before the people in that country rose up.沒有多久那個國家的人民就起義了。
It will be three hours before he comes back.三個小時之後他才能回來。
句型14.
It is +形容詞(possible, impossible, necessary等) ＋for+ sb.+ to do. 如：
It is impossible for me to finish this work before tomorrow.我明天之前完成此工作是不可能的。
句型15.
It is +（心理品質方面的）形容詞＋of + sb. +to do.= 主語+ be +形容詞＋to do.(常用的形容詞有：kind, stupid; foolish, good, wise等。)如：
It is kind of you to help me.＝You are kind to help me.你真好給我提供了幫助。
二、定語從句：
句型16.
由as引導的非限定性的定語從句。如：
As we have known, he is a most good student.眾所周知，他是個很好的學生。請比較：It is well-known that he is a most good student.（前一個是定語從句，而後者是個主語從句。）
句型17.
由which引導的非限定性的定語從句。如：
He is a professor, which I have been looking forward to becoming. 他是個教授，那是我一直盼望的職業。（因為先行詞professor是表示職業的名詞，因此引導詞用which，而不用who。
句型18.
由where, when引導的定語從句（其中包括限定性的或非限定性的。）如：
This is the house where I used to come.請比較：This is the house which / that I used to come to.
This is the day when I joined the Party.請比較：This is the day which / that I joined the Party on.
（說明：關於that與which之間的區別，請看關系代詞that和which的區別。）
三、讓步狀語從句
句型19.
No matter what / which / who / where / when / whose＋從句，＋主句.(注意從句中的時態一般情況下用一般現在時態。)如：
No matter what you do, you must do it well.請比較：Whatever you do, you must do it well. 無論你做什麼，一定要做好。
No matter where you go, please let me know.請比較：Wherever you go, please let me know.你無論去哪兒，請通知我。
（說明：這兩種句型形式不同，而意義完全相同。）
（注意：I will tell whoever would like to read it. 句中的whoever不能用whomever來代替。因為它即作動詞tell的賓語，又作後面從句的主語。）
四、條件狀語從句
句型20.
When / So long as / As long as / Once +從句，＋主句。（從句也可以放在主句之後。）如：
As long as you give me any money, I will let you go.只要你給我一些錢，我就讓你走。
Once you have begun to learn English, you should learn it well. 一旦你開始學習英語，你應該把它學好。
句型21.
主句＋on condition that+從句.如：
I will go with you on condition that you give me a sum of money.我和你一起去的條件是你給我一些錢。
句型22.
主句＋unless+從句.(注意：由於unless本身是否定詞，所引導的從句的謂語動詞用肯定而不用否定。)如：
I will go there tomorrow unless it rains.我明天去那兒除非下雨。
句型23.
祈使句，＋and/ and then+主句。（注意：祈使句也可用一個名詞短語。）如：
Use your head, and you will find a good idea.動腦筋想一想，你就會想出一個好主意。
Another word, and I will beat you.你再說一句，我就揍你。
句型24.
If +necessary / impossible/ important等，＋主句.(注意：if與形容詞之間的it is被省略。)如：
If necessary, I will do it. 如果有必要的話，我來做此事。
五、原因狀語從句
句型25.
主句＋in case+從句.（in case表示以免）如：
I will take my raincoat in case it rains.我要把雨衣帶上以免下雨。
句型26.
主句＋e to / because of / owning to / + the fact that +從句。如：
He did not come to school because of the fact that he was ill.由於他有病了，所以沒有來上學。
六、時間狀語從句
句型27.
When / While / As +從句，＋主句.如：
When I was in the country, I used to carry some water for you.當我在農村時，我常常給你打水。
句型28.
主句＋after / before +從句.如：
They hadn't been married four months before they were devoiced.他們結婚不到四個月就離婚了。
We went home after we had finished the work.我們做完此工作就回家了。
句型29.
主語＋肯定謂語＋until＋從句.請比較：主語＋否定謂語＋until+從句.如：
I worked until he came back.我一直工作到他回來。
I didn't worked until he came back.他回來我才開始工作。
句型30.
As soon as / Immediately / Directly / Instantly / The moment / The instant / The minute +從句，＋主句. 如：
My father went out immediately I got home.我一到家，我父親就出去了。
句型31.
No sooner +had + 主語＋done…than +主語＋did. 請比較： 主語＋had + no sooner +done…than +主語＋did. 如：
No sooner had I got to Beijing than I called you.我一到北京就給你打電話了。請比較：I had no sooner got to Beijing than I called you.
句型32.
Hardly/Scarcely/ Rarely +had +主語＋done…when / before + 主語＋did.請比較：主語＋had +hardly/Scarcely/ Rarely + done…when / before +主語＋did.
Hardly had she had supper when she went out. 她一吃完晚飯就出去了。請
比較： She had hardly had supper when she went out.
句型33.
By the time+從句，＋主句.（注意時態的變化。）如：
By the time you came back, I had finished this book.到你回來時，我已經寫完了這本書。
By the time you come back, I will have finished this book.到你回來時，我將寫完這本書了。
句型34.
each / every time +從句，＋主句. (這時相當於whenever 或no matter when引導的從句。從句也可放在主句之後。)如：
Each time he comes to Harbin, he always drops in on me.每當他來哈爾濱，總是順便來看看我。
七、地點狀語從句
句型35.
Where +從句，＋主句. 如：
Where there is no rain, farming is difficult or impossible.哪裡沒有雨水，種莊稼是很難的或者是不可能的。
句型36、Anywhere / Wherever+從句，＋主句. 如：
Anywhere I go, my wife goes too.無論我去哪兒，我的妻子也去哪兒。請比較：
I will go wherever you suggest.你建議我去哪兒，我就去哪兒。
八、目的狀語從句
句型37.
主句＋in order that / so that +從句.如：
I got up early in order that I could catch the first bus.我起得很早，以便能趕上早班車。
句型38.
主句＋for +sb. +to do.（注意動詞不定式復合結構在這兒作目的狀語。）如：
He came here for me to work out this problem.他來這兒叫我幫他解出這道難題。
九、結果狀語從句
句型39.
主句＋so that+從句. 如：
It was very cold, so that the river froze.天氣很泠，因此河水結冰了。
句型40.
So+形容詞/ 副詞＋特定動詞(助動詞或系動詞)＋主語＋…＋that+從句.
So interesting is this book that I would like to read it again.這本書那麼有趣，我想再讀一遍。
句型41.
主語＋謂語＋such+名詞＋that+從句.如：
He made such rapid progress that he was praised by the teacher.他進步很快，老師表揚了他。
句型42.
Such was + 主語＋that +從句.(這是個完全倒裝句。)如：
Such was the force of the explosion that all the windows were broken.爆炸力這么大，所有的窗戶都被震碎了。
句型43.
主句＋only +to do sth. (only和動詞不定式一起做結果狀語)如：
I woke up very late only to find that my wife had gone to work. 我醒得很晚，結果發現我的妻子已經上班了。
十、比較狀語從句
句型44.
The +形容詞比較級……，（主句）the +形容詞比較級＋……如：
The sooner you do it, the better it will be.越早越好。
句型45.
主語＋謂語＋as +形容詞原級＋as +被比較的對象. 如：
He is as busy as a bee.他非常忙。
句型46.
主語＋謂語＋the＋形容詞比較級＋of / between …
He is the taller of the two.他們倆人中他高。
句型47.
主語＋謂語＋倍數＋as＋形容詞原級＋as＋被比較的對象.如：
This room is three times as large as that one.這個房間是那個房間的三倍大。（這個房間比那個房間大兩倍。）
句型48.
主語＋謂語＋百分數/倍數＋形容詞比較級＋than＋被比較的對象.如：
This city is twice larger than ours.這個城市比我們城市大兩倍。
The early rice output in that commune was 200% more than that of 2001.那個公社的早稻產量是2001年的兩倍。
句型49.
主語＋謂語＋the size / length/ width/ height +of +被比較的對象.如：
Our building is twice the height of yours.我們的大樓是你們大樓的兩倍高。
十一、其它句型
句型50.
It doesn't matter wh-+從句。如：
It doesn't matter to me what you will do tomorrow.你明天做什麼與我無關。
It doesn't matter whether you will come or not.你來不來無關緊要。
句型51.
形容詞/ 副詞 / 名詞（可數單數）+as / though +主語＋謂語，＋主句.如：
Young as he is, he knows a lot.雖然他很小，但他知道得很多。
Hard he works, I am sure that he can't pass this exam.雖然他學習很努力，這次考試他肯定不能及格。
Child as he is, he knows a lot.雖然他是個孩子，但他懂得很多。
句型52.
Were / Should / Had +主語＋謂語，＋主句.如
Were I you, I would have gone there yesterday.如果我是你的話，昨天我就去那兒了。
句型53
Only +狀語＋特定動詞＋主語＋謂語…
Only by this means can I do this work well.只有用那種方式我才能做好此工作。
Only because he was ill did he not come to school.只因為他有病了才沒有來上學。
Only then did I realize that I had been wrong.只有那時，我才認識到我錯了。
句型54
Not only +特定動詞＋主語＋謂語…but also+主語＋謂語… 如：
Not only did he learned English well but also he spoke French very well. 他不但英語學得好，而且法語講得很流利。
句型55
whether…or…, neither…nor…, either…or… 如：
Whether he will come or not isn't important.他不來不重要。
句型56
主語＋doubt＋whether + 從句. 請比較： 主語＋特定否定詞＋doubt＋that＋從句. 如：
I don't doubt that he will come this afternoon.我確信他下午一定能來。
4. 英語裡面的定語從句是個什麼句型
定語從句（Attributive Clauses）在句中做定語,修飾一個名詞或代詞,被修飾的名詞,片語或代詞即先行版詞.定語從句權通常出現在先行詞之後,由關系詞（關系代詞或關系副詞）引出.
關系代詞有：who, whom, whose, that, which等.
關系副詞有：when, where, why等.
5. 英語 7種 基本句型
句子按其結構可分為簡單句、並列句和復合句。只存在一個主謂關系的句子叫簡單句，即一個主語部分和一個謂語部分組成。當我們需要把幾個意思連在一起時，可用標點符號或等立連詞或連接副詞把幾個簡單句連接成一個並列句。它們之間的關系是同等的。當一個句子由一個逐句和一個或從句構成時，這就是復合句。復合句的主語往往可以獨立存在，從句則只作一個句子成分。本單元重點掌握疑問句，弄清楚各種疑問句的結構及用法，能正確完成附加疑問句部分，能回答各種疑問句。掌握簡單句、並列句及復合句的句型結構；學會簡單句與並列句、簡單句與復合句、並列句與復合句的轉換；學會將直接引語變為間接引語；掌握名詞從句的用法。
【定語從句】
定語從句在句中作定語用，修飾句中的某些名詞或代詞。被定語從句修飾的詞叫先行詞，先行詞一般為人、物或事件。定語從句一般皆放在先行詞之後。引導定語從句的關聯詞為關系代詞或關系副詞。關系代詞在定語從句中可用作主語、賓語、定語等；關系副詞在定語從句中作狀語。本章要求掌握重點是定語從句的用法，及正確使用定語從句的關系代詞和關系副詞。
【狀語從句】
狀語從句是擔任狀語成分的從屬句，一般由從屬連接詞和一些能表示從屬關系的詞和結構來連接。狀語從句根據其用途分為時間、地點、原因、結果、程度、目的、條件、讓步、方式狀語從句等。本單元重點掌握狀語從句的用途，掌握正確使用引導狀語從句的從屬連詞，注意狀語從句的時態變化。
【It 引導結構】
It 既是代詞又是引詞。作代詞時，它可作人稱代詞、指示代詞、非人稱代詞，用於前指、非確指或習語中。作引詞時，它本身無實義，只起先行引導的作用。可作形式主語或形式賓語，真實地主語或賓語是不定式、動名詞或名詞從句，它們則放在後面。It 也用於強調句結構。如想強調某個詞或部分，可用it is (was) 強調部分（主語、賓語或狀語） that(who)…的強調結構。本章要求了解代詞 it 和引詞it 的各種用法，重點掌握it 用於前指或後指；引詞it 用於強調結構。
【詞序、倒裝、省略】
英語有五種基本結構，主語 謂語、主語 聯系動詞 表語、主語 謂語 賓語、主語 謂語 間接賓語 直接賓語、主語 謂語 賓語 賓補。其它各種句子皆由此五種句型轉換、縮略或擴展而成。倒裝飾相對於句子的正常語序而言的，將句子的其它成分提至主語之前。如果在主語之前是整個謂語部分，就稱為全倒裝；如只是謂語的一部分，如系動詞、助動詞、情態動詞等，或是句中任一強調部分，就是部分倒裝。為了避免重復，英語句子有時一個或更多的成分會被省略，這樣的句子就稱為省略句。省略部分常是主語、謂語或謂語部分、賓語、主語和謂語、不定式、冠詞等。
本單元要求了解句子的正常順序，掌握省略與倒裝的正確使用及它們的結構、詞序與方法。
【構詞法】
詞法研究的對象是各種詞的形式及用法。英語主要有四種構詞法：前綴法、後綴法、轉化與合成。此外還有一些次要地構詞法。本單元要求熟記基本的構詞法，具備辨別英語詞類的能力。掌握名詞的復數、形容詞、副詞及動詞各種形式的 變化，並能通過具體的語言環境及詞在句子中的地位和作用來實現它們的詞類轉化。
6. 寫一篇關於清明節的英語作文,裡面要有定語從句的句型
您好：The Gregorian calendar year before April 5 for tomb-sweeping
day,24 solar is one.This is the tomb-sweeping day on April 4.In the
twenty four seasons,is also the only qingming festival nights.Chinese
traditional festival,is also the most important holiday of
sacrifice.According to the old tradition,the grave),sacrifice (people to
carry fruits,especially to the graveyard,pack items will be food for
the offerings in the family grave,again will pack incineration,grave in
new soil,fold a few branches in the new green grave,then KouTou
salute,especially home last eat worship.
Tomb-sweeping day,also
called TaQingJie TuLu vegetation,spring season,also is the good
people,so a spring outing,and the ancients had clear outing launched a
series of sports activities.Until today,the tomb-sweeping day,our
ancestors have relatives customs still prevail
希望對您的學習有幫助
【滿意請採納】O(∩_∩)O謝謝
歡迎追問O(∩_∩)O~
祝學習進步~
7. 求英語定語從句重點句型
定語從句是由關系代詞和關系副詞引導的從句，其作用是作定語修飾主句的某個名次性成分，定語從句分為限定性和非限定性從句兩種。
一、 限定性定語從句
1. that即可代表事物也可代表人，which代表事物；它們在從句中作主語或賓語，that在從句中作賓語時常可省略關系詞，which在從句中作賓語則不能省略。而且，如果which在從句中作「不及物動詞＋介詞」的介詞的賓語，注意介詞不要丟掉，而且介詞總是放在關系代詞which的前邊，但有的則放在它原來的位置
2. which作賓語時，根據先行詞與定語從句之間的語義關系，先行詞與which之間的介詞不能丟
3. 代表物時多用which，但在帶有下列詞的句子中用that而不用which，這些詞包括all, anything, much等，這時的that常被省略
4. who和whom引導的從句用來修飾人，分別作從句中的主語和賓語，whom作賓語時，要注意它可以作動詞的賓語也可以作介詞的賓語
5. where是關系副詞，用來表示地點的定語從句
6. when引導定語從句表示時間
〔注〕值得一提的是，表示時間「time"一詞的定語從句只用when引導，有時不用任何關系代詞，當然也不用that引導
By the time you arrive in London, we will have stayed there for two weeks.
I still remember the first time I met her.
Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc.
7. whose是關系代詞，修飾名詞作定語，相當於所修飾成分的前置所有格
8. 當從句的邏輯主語是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing時，常用there is來引導
二、非限定性定語從句：非限定性定語從句的作用是對所修飾的成分作進一步說明，通常和主句間用逗號隔開，將從句拿掉後其他部分仍可成立
1. which引導的非限定性定語從句來說明前面整個句子的情況或主句的某一部分
2. 在引導限定性定語從句時，that有時相當於in which, at which, for which或at which
Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人們對白日做夢的態度正在改變，這與人們對夜間做夢的看法的變化有非常相似之處。
I like the music for the very reason that(for which) he dislike it. 我出於某種原因喜歡這種音樂，而他恰恰與我相反。
We arrived the day that(on which) they left. 剛好我們到的那天他們走了。
3. 有時as也可用作關系代詞
4. 在非限定性定語從句中，不能用that，而用who, whom代表人，用which代表事物.
一.定語從句及相關術語
1.定語從句：修飾一個名詞或代詞的從句稱為定語從句，一般緊跟在它所修飾的先行詞後面。
2.關系詞：引導定語從句的關聯詞成為關系詞
關系詞有關系代詞和關系副詞。關系代詞有that, which, who, whom, whose, as等；關系副詞有where, when, why等。
關系詞常有3個作用：1，引導定語從句。2，代替先行詞。3，在定語從句中擔當一個成分。
二.關系代詞引導的定語從句
1.who指人，在從句中做主語
(1) The boys who are playing football are from Class One.
(2) Yesterday I helped an old man who lost his way.
2. whom指人，在定語從句中充當賓語，常可省略。
(1) Mr. Liu is the person (whom) you talked about on the bus.
(2) Mr. Ling is just the boy whom I want to see.
注意：關系代詞whom在口語和非正式語體中常用who代替，可省略。
(3) The man who/whom you met just now is my friend.
3. which指物，在定語從句中做主語或者賓語，做賓語時可省略
(1) Football is a game which is liked by most boys.
(2) This is the pen (which) he bought yesterday.
4. that指人時，相當於who或者whom；指物時，相當於which。在賓語從句中做主語或者賓語，做賓語時可省略。
(5) The number of the people that/who come to visit the city each year rises one million.
(6) Where is the man that/whom I saw this morning?
5. whose通常指人，也可指物，在定語從句中做定語
(1) He has a friend whose father is a doctor.
(2) I once lived in a house whose roof has fallen in.
whose指物時，常用以下結構來代替
(3) The classroom whose door is broken will soon be repaired.
(4) The classroom the door of which is broken will soon be repaired.
(5) Do you like the book whose cover is yellow?
(6) Do you like the book the color of which is yellow?
三.介詞+關系代詞引導的定語從句
關系代詞在定語從句中做介詞賓語時，從句常由介詞+關系代詞引導
(1) The school (that/which) he once studied in is very famous.
(2) The school in which he once studied is very famous.
(3) Tomorrow I will bring here a magazine (that/which) you asked for.
(4) Tomorrow I will bring here a magazine for which you asked.
(5) We』ll go to hear the famous singer (whom/that/who) we have often talked about.
(6) We』ll go to hear the famous singer about whom we have often talked.
注意：1. 含有介詞的動詞短語一般不拆開使用，如：look for, look after, take care of等
(1) This is the watch which/that I am looking for. (T)
(2) This is the watch for which I am looking. (F)
2. 若介詞放在關系代詞前，關系代詞指人時用whom，不可用who或者that；指物時用which，不能用that；關系代詞是所有格時用whose
(1) The man with whom you talked is my friend. (T)
(2) The man who/that you talked with is my friend. (F)
(3) The plane in which we flew to Canada is very comfortable. (T)
(4) The plane in that we flew in to Canada is very comfortable. (F)
3. 「介詞+關系代詞」前可有some, any, none, both, all, neither, most, each, few等代詞或者數詞
(1) He loved his parents deeply, both of whom are very kind to him.
(2) In the basket there are quite many apples, some of which have gone bad.
(3) There are forty students in our class in all, most of whom are from big cities.
四．關系副詞引導的定語從句
1. when指時間，在定語從句中做時間狀語
(1) I still remember the day when I first came to the school.
(2) The time when we got together finally came.
2. where指地點，在定語從句中做地點狀語
(1) Shanghai is the city where I was born.
(2) The house where I lived ten years ago has been pulled down.
3. why指原因，在定語從句中做原因狀語
(1) Please tell me the reason why you missed the plane.
(2) I don』t know the reason why he looks unhappy today.
注意：關系副詞引導的從句可以由「介詞+關系代詞」引導的從句替換
(1) The reason why/ for which he refused the invitation is not clear,
(2) From the year when/in which he was going to school he began to know what he wanted when he grew up.
(3) Great changes have taken place in the city in which./where I was born.
五．限制性定語從句和非限制性定語從句
限制性定語從句 非限制性定語從句
形式上 不用逗號和主句隔開 用逗號和主句隔開
意義上 是先行詞不可缺少的定語，不能刪除 是對先行詞的補充說明，刪除後意思仍完整
譯法上 翻譯成先行詞的定語，「…的…」 通常翻譯成主句的並列句
關系詞的使用上 A．做賓語時可省略 B。可用that
C．可用who代替whom A．不可省 B。不用that
C。不用who代替whom
限制性定語從句舉例：
(1) The teacher told me that Tom was the only person that I could depend on.
(2) China is a country which has a long history.
非限制性定語從句舉例：
(1) His mother, who loves him very much, is strict with him.
(2) China, which was founded in 1949, is becoming more and more powerful.
要注意區分以下幾個句子的不同
(1) His brother who is now a doctor always encourages him to go to college.
他那當醫生的哥哥常鼓勵他要考上大學。（他還有其他的哥哥）
(2) His brother, who is now a doctor, always encourages him to go to college.
他的哥哥是當醫生的，常鼓勵他要考上大學。（他只有一個哥哥）
難點分析
（一）限制性定語從句只能用that的幾種情況
1．當先行詞是anything, everything, nothing (something 除外), few, all, none, little, some等代詞時，或者是由every, any, all, some, no, little, few, much等修飾時
(1) Have you taken down everything that Mr. Li has said?
(2) There seems to be nothing that seems impossible for him in the world.
(3) All that can be done has been done.
(4) There is little that I can do for you.
注意：當先行詞指人時，偶爾也可以用who
(4) Any man that/.who has a sense of ty won』t do such a thing.
2. 當先行詞被序數詞修飾
(1) The first place that they visited in London was the Big Ben.
3. 當先行詞被形容詞最高級修飾時
(1) This is the best film that I have seen.
4. 當形容詞被the very, the only 修飾時
(1) This is the very dictionary that I want to buy,
(2) After the fire in his house, the old car is the only thing that he owned.
當先行詞指人時，偶爾也可以用who
(3) Wang Hua is the only person in our school who will attend the meeting/
5. 當先行詞前面有who, which等疑問代詞時
(1) Who is the man that is standing there?
(2) Which is the T-shirt that fits me most?
6. 當先行詞既有人，也有動物或者物體時
(1) Can you remember the scientist and his theory that we have learned?
（二）關系代詞as和which引導的定語從句
as和which引導非限制性定語從句，有相同之處也有不同之處。具體情況是：
1．As和which都可以在定語從句中做主語或者賓語，代表前面整個句子。
(1) He married her, as/which was natural.
(2) He was honest, as/which we can see.
2. as 引導非限制性定語從句，可放在主句之前，或者主句之後，甚至可以切割一個主句；which引導的非限制性定語從句只能放在主句之後。另外，as有「正如……，正像……」的意思
(1) As is known to all, China is a developing country.
(2) He is from the south, as we can see from his accent.
(3) John, as you know, is a famous writer.
(4) He has been to Paris more than several times, which I don』t believe.
注意：當主句和從句存在邏輯上的因果關系時，常用which
(5) Tom was always late for school, which made his teacher angry.
3. 當先行次受such, the same修飾時，常用as
(1) I have never heard such a story as he tells.
(2) He is not such a fool as he looks.
(3) This is the same book as I lost last week.
注意：當先行次由the same修飾時，偶爾也用that引導定語從句，但是和由as所引導的定語從句意思不同
(4) She wore the same dress that she wore at Mary』s wedding. 她穿著她在MARY婚禮上穿過的一條裙子。
(5) She wore the same dress as her young sister wore. 她穿著和她妹妹所穿的一樣的裙子。
（三）以the way為先行詞的定語從句通常由in which, that引導，而且通常可以省略。
(1) The way in which/ that/./ he answered the question was surprising.
(四) but有時也可以做關系詞引導定語從句
(1) There are very few but understand his idea. ( but= who don』t )
(五) 區分定語從句和同位語從句
1．定語從句修飾先行詞，它和先行詞是修飾關系；同位語從句說明先行詞的具體內容，是補充說明的關系
(1) The plane that has just taken off is for London. 定語從句
(2) The fact that he has been dead is clear. 同位於從句
2．定語從句由關系代詞或者關系副詞引導，關系詞在句中充當成分，有時可以省略；同位語從句主要由that引導，在句中一般不做成分；句子也可以由when, where, how, why, whether, what等詞引導，充當成分
(1) The news he told me is true.
(2) The news that he has just died is true.
(3) The problem that we are facing now is how we can collect so much money. 定語
(4) The problem how we can collect so much money is difficult to solve.
3. 同位語從句和先行詞一般可以用be動詞發展成一個完整的句子，而定語從句不可以
(1) The idea that we could ask the teacher for advice is wonderful. 同位語
(2) The idea was that we could ask the teacher for advice.
(3) The fact that the earth moves around the earth is known to all.
(4) The fact is that the earth moves around the earth.
8. 英語作文中常用復合句句型，求附中文及語法
並列復合句
1、基本概念：
並列復合句是由兩個或兩個以上並列而又獨立的簡單句構成。兩個簡單句常由並列連接詞連在一起；但有時不用連接詞,只在兩個簡單句之間用一逗號或分號。
2、常見的並列句：
(1) 用來連接兩個並列概念的連接詞有and , not only…but also…, neither…nor…等,and所連接的前後分句往往表示先後關系、遞進關系。前後分句的時態往往保持一致關系,若第一個分句是祈使句,那麼第二個分句用將來時。
(2) 表示在兩者之間選擇一個, 常用的連接詞有or,otherwise,or else,either…or…等,前後分句的時態往往保持一致關系,若第一個分句是祈使句,那麼第二個分句用將來時。
(3) 表明兩個概念彼此有矛盾、相反或者轉折, 常用的連接詞有but,yet,still ,however等,前後分句時態一致。
(4) 說明原因, 用連接詞for ,前後分句時態一致。
(5) 表示結果,用連接詞so, 前後分句時態一致。
主從復合句
1、概念：
主從復合句由一個主句和一個或一個以上的從句構成。主句為句子的主體,從句只用作句子的一個次要成分,不能獨立成為一個句子。從句通常由關聯詞引導,並由關聯詞將從句和主句聯系在一起。如：While the grandparents love the children, they are strict with them.(爺爺奶奶們很愛孩子,同時對他們也嚴格要求。) / It seemed as if the meeting would never end.(看起來會議沒完沒了。) / Hurry up, or (else) you'll be late.(快點, 要不然就來不及了。) / However I cook eggs, the child still refuses to eat them.(不管我用什麼方法煮雞蛋,小孩還是不肯吃。)
2、分類：
從句按其在復合句中的作用,分為主語從句、表語從句、賓語從句、定語從句和狀語從句等。（參見以下各條）
3、各從句在句子中的位置以及用法：
(1) 表語從句：在句子中作連系動詞的表語的從句,它位於主句中的系動詞之後
例如：That is why he did not come to school yesterday. / It is because you are so clever.
(2) 賓語從句：在句子中作及物動詞或介詞的賓語。
①基本形式：（主句＋）連詞+從句主語+從句謂語+...
② 關於賓語從句連詞的選擇：
若從句來源於一個陳述句,那麼,連詞用that,在口語中that可以省略;
若從句來源於一個一般疑問句,連詞則用if 或whether;
若從句來源於一個特殊疑問句,則連詞就是疑問詞(如what,who,where,when等)
例如：They believe that the computer will finally take the place of human beings.(他們相信計算機終將代替人類。) (從句本來就是陳述句)/ I wonder whether I should say something for him to the headmaster. (我不知道是不是該為他在校長跟前說點什麼。) (從句來源於一般問句Shall I say something for him to the headmaster?) / He asked me where he could get such medicine. (他問我在哪兒能搞到那樣的葯。) (從句來源於特殊問句Where can he get such medicine? )
③ 賓語從句的時態問題：如果主句是現在時,從句則用現在某一時態,甚至可以用過去時；
如主句是過去時,從句則相應地使用過去某一時態,遇到客觀真理時仍然用現在時。如：I think I will do better in English this term. (我想本學期我的英語會學得好點。) / The teacher asked the boy if the earth is round. (老師問那個男孩地球是不是圓的。)
④ 下列結構後面的從句一般也作為賓語從句看待：
be sorry / afraid / sure / glad +that從句,如：I』m sorry I』m late. (對不起,我遲到了。) / I』m afraid he isn』t in at the moment. (恐怕他此刻不在家。)
(3) 狀語從句：在復合句中作狀語,其位置可以在主句前或主句後。狀語從句可以分為時間、地點、原因、目的、結果、比較、讓步、條件等幾種。狀語從句由從屬連接詞引導。
時間狀語從句通常由when ,as ,while, after, before, since, as soon as ,since, till (until), while, whenever 等引導。時間狀語從句一般放在句首或句尾,特別注意,時間狀語從句不允許使用將來時,而應該用現在時替代。如： When you finish the work, you may go out to play with Sam. (你完成工作就可以出去和Jim一起玩了。) / I won』t leave until Mum comes back. (媽媽回來了我才會走。)
地點狀語從句通常由 where, wherever等引導。如：Go back where you came from! (哪裡來還滾到哪裡去！) / I will never forget to catch the thief who stole my necklace wherever he may be. (我永遠也不會忘記去抓住那個偷我項鏈的賊,無論他會在哪裡。)
原因狀語從句通常由because, since, as等引導,一般放在句首或句尾。如：He went abroad because his father had found a good university for him. (他出國了,因為他父親給他找了一所好大學。)
目的狀語從句通常由so that..., so...hat..., in order that... 等引導,往往放在句尾,從句中通常含有can / could / may / might等情態動詞。如：He got up earlier so that he could catch the first train. (他起身更早為的是趕上第一班車。)
結果狀語從句通常由 so that..., so...that... 等引導,放在句尾。結果狀語從句一般表示已經發生的事情,故多為過去時態。如：He lost so many bikes that he decided never to buy a new one. (他丟了那麼多輛自行車,他決定再也不買新車了。)
比較狀語從句通常由as, than, as (so)...as等引導,一般省略從句的謂語部分,只剩下名詞或代詞(用主格或賓格均可)。如：Jane is much taller than I/me. (Jane比我高多了。) / I don』t have as many books as you (do). (我書沒有你多)
讓步狀語從句通常由though (although), as, even if( even though), however, whatever等引導。如：Even if you pay the debt(債務) for me, I will not thank you because it has nothing to do with me. (即使你替我還了債我也不會感謝你,因為它與我毫無關系。) / He wears a T-shirt though it is very cold. (他穿了一件T恤衫,盡管天很冷。)
條件狀語從句通常由if, unless, as long as等引導,條件狀語從句一般放在句首或句尾,特別注意,時間狀語從句不允許使用將來時,而應該用現在時替代。You will certainly fail in the coming final exams unless you work much harder. (即將來到的期末考試你肯定考不及格,除非你更用功。) / If it doesn』 t rain tomorrow, we shall go hiking. (如果明天不下雨我們就要去徒步旅行。)
[注意] 1、because與so；(al)though與but；if與so不可以同在一個句子中成對出現。2、時間、條件、原因,讓步狀語從句放在句首時需要用逗號與主句隔開。
(4) 定語從句：在復合句中作定語用修飾句子中某一名詞或代詞的從句叫定語從句。
① 定語從句的位置：放在名詞或代詞的後面。如：The man who has an umbrella in his hand is my uncle. (手上抓了一把雨傘的人是我的叔叔。)
② 語法術語的改變：被修飾的名詞或代詞稱為先行詞；引導定語從句的連接詞稱為關系詞,其中that、which、who稱為關系代詞,where、when、how稱為關系副詞。
③ 關系代詞或關系副詞的作用：
關系代詞who、whom 和whose指人,分別在從句中作主語、賓語和定語。which指物that多指物, 有時也指人,它們在從句中可以作主語或賓語。定語從句中關系代詞作從句賓語時可以省略。This is the thief (that/who/whom) we have been looking for these days. (這個就是我們近日一直在找的小偷。) / Please find a room which is big enough for all of us to live in. (請找一間足夠大能住下我們全體的房間。)
關系副詞when或where引導定語從句時,它們在從句中分別作時間狀語和地點狀語。如：This is the room where they had a quarrel a week ago. (這是一個星期前他們吵架的房間。) / I can never forget the day when I first saw you. (我永遠不會忘記第一次見到你的日子。)
④ 限制性定語從句和非限制性定語從句。限制性定語從句在句中不能省略,否則主句意思就不完整。非限制性定語從句和主句之間往往用逗號分開,這種從句是一種附加說明,如果從句子中省去,也不致於影響主句的意思。如：She spent the whole evening talking about her latest book, which none of us had heard of. (她一個晚上都在談論她最近的書,我們一個人都沒有聽說過那本書。)
[註解]
1、關系代詞只能用that的情況：當先行詞是指事物的不定代詞(all, anything等),或先行詞部分含有最高級,或含有序數詞時,不能用其他的關系代詞,只能用that. 如：All that Lily told me seems untrue. (Lily告訴我的話似乎不真實。) / Can you give me anything that has no sugar inside? (能不能給我點裡面沒有糖的東西？) / This is the first two-story bus that runs in our city. (這是第一輛運行於我市的雙層公交車。)
2、關系代詞在從句中作主語時一般用who(指人)、that(指物),而不用that指人或用which指物。 如：Do you know the woman who is weeping in the corner? (你認識那個在角落裡哭泣的女人嗎？) / Do not tell me any words that have nothing to do with me. (跟我無關的話,請一個字也不要說。)
3、關系代詞作從句的賓語時,常用which或whom,較少使用that或who,而且,關系代詞常常省略。如：Tom』s father was the first parent whom our teacher talked to. (Tom的父親是我們老師第一個談話的人。)
4、當關系代詞緊跟在介詞後面時,必須用which或whom,而當介詞移到句尾時,則又可以使用that或who. 如：This is the room in which Miss Li once lived. (= This is the room Miss Li once lived in.) (這是李小姐曾經居住過的房間。)
(5) 主語從句：在句子中充當句子主語的從句叫主語從句。位於謂語動詞之前。通常由that,whether以及疑問連詞引導。一般情況下,常用it替代主語從句,而將主語從句移到句尾。如：When we should start is still a question. (我們該在什麼時候開始還是個問題呢。)
9. 英語句型轉換（改為含定語從句的復合句）
為你解答。
The girl with a flower in her hand is my sister.
The girl （who has） a flower in her hand is my sister.
手裡拿著花的那個女孩是我的妹妹。
解釋：把介詞短語版with a flower改為定語從句，加上引權導詞who（指人-the girl），with改為動詞has。
10. 英語作文，內容（關於保持健康的），最好帶上翻譯，再弄個定語從句和高級句式。
What is the most important thing in the world? I think it is health.You can take away our money, house, car, or even our clothes and we can survive. But if our health was taken away, we would surely die. That is why we always try to eat in a healthy way and exercise regularly.
什麼是世界上最重要的事情？我想，答案應該是健康。我們可以在沒有錢、房子、車子，甚至衣服的情況下，活著。但是如果我們的健康被帶走了，我們肯定就活不下去了。這就是為什麼我們總是努力以一種健康的方式吃東西和規律地運動。
In order to eat healthily, I usually avoid eating food high in fat, like french fries or cookies. I also eat little meat. I eat a lot of vegetables and fresh fruit which are full of vitamins. Taking exercise every day helps us build a strong body. Regular exercise is an important part of keeping me healthy.
為了能吃得健康，我常常避免吃高脂肪的食物，比如炸薯條或甜點。我也很少吃肉。我會吃很多的蔬菜和富含維他命的新鮮水果。每天做運動有助於我們擁有強健的身體。有規律的運動是我們保持身體健康的一個重要部分。
What＇s more, I think friends are an important part of one's health. Many studies show that people with a wide range of social contacts get sick less than those who don't. I always feel better when I am with friends than when I am alone. When I am with my friends, I always laugh. Laughing is also an important part of health. I like to laugh with my friends.
還有，我認為，朋友也是讓我們保持健康的重要部分。許多研究顯示，有復雜人際關系的人比較不容易得病。當我與朋友一起時，我總是感覺比單獨一個人好。當我與朋友一起時，我總是笑聲不斷。歡笑也是健康的重要組成部分。我喜歡和朋友一起大笑。
By eating properly and exercising regularly, I can keep my body at a proper weight and keep healthy. By spending time with my friends, I can keep my mind as well as my body happy. These things sound easy to do, but not many people can manage them. I think a strong will is necessary if we want to keep healthy.
通過合理的飲食和規律性的運動，我可以保持身體健康和體重適中。與朋友一起的時光，可以讓我的思想和身體一樣開心。這些事情聽起來很容易去做，但沒有很多人能成功做到。我想，我們如果想要健康，那強大的意願是需要的。