【正文】 狀態(tài)、起因等，有“這就使得、這一點”等意思，常置主句末。 eg．Mike，as we expected，attended the meeting．像我們所期望的那樣，邁克參加了會議。常表說話人關(guān)于說話的依據(jù)、態(tài)度、評論、看法等。史密斯去年退休了，他曾經(jīng)是我的老師。 1. which引導(dǎo)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，that不能用于引導(dǎo)非限制性定語從句 　　例如: Her house,which was built a hundred years ago,stood still in the earthquake.(那座房子在地震中依然聳立，它是一百多年前建造的。沒有它，主句意思仍然完整。做賓語可以省略whose:指代人、物，做定語，其后直接加名詞He has a friend whose father is a doctor.The classroom whose door is broken will soon be repaired.指物時常用以下結(jié)構(gòu)代替：The classroom whose door is broken will soon be repaired. ——The classroom the door of which is broken will soon be repaired（2） 關(guān)系副詞引導(dǎo)的定語從句：where：指地點，在定語從句中做地點狀語Shai hai is the city where I was born\The house where I live ten years ago has been pulled downwhen: 指時間，在定語從句中做時間狀語I still remember the day when I first came to the schoolwhy: 指原因，在定語從句中做原因狀語Please tell me the reason why you missed the plane注意:關(guān)系副詞引導(dǎo)的定語從句都可以用“介詞+關(guān)系代詞”引導(dǎo)的定語從句來代替Shai hai is the city where\in which I was bornI still remember the day when\on which I first came to the schoolPlease tell me the reason why \ for which you missed the plane3. 注意(1) 限制性定語從句中只能用that的幾種情況：A 當(dāng)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等代詞修飾時 ，要用that Have you taken down everything that Mr. Li has said?There seems to be nothing that seems impossible for him in the world.All that can be done has been done. B 當(dāng)先行詞是序數(shù)詞或被序數(shù)詞修飾,如：first\last\next等 The first place that they visited in London was the Big Ben. C 當(dāng)先行詞是形容詞最高級或被形容詞最高級修飾時 This is the best film that I have seen. D 當(dāng)形容詞被the very, the only 修飾時 This is the very dictionary that I want to buy, After the fire in his house, the old car is the only thing that he owned. E 當(dāng)先行詞前面有who, which等疑問代詞時 Who is the man that is standing there? Which is the Tshirt that fits me most? F 當(dāng)先行詞既有人，也有動物或者物體時 Can you remember the scientist and his theory that we have learned? (3) 以the way為先行詞的定語從句通常由in which, that引導(dǎo)，而且通?？梢允÷?。六．限制性定語從句1. 限制性定語是指定語從句緊跟它所修飾的中心名詞或代詞之后，沒有逗號分開。（2）where指地點，其先行詞表示地點，在句中作地點狀語。（5）關(guān)系詞只能用which，而不用that 的情況：， those時，用which， 而不用that.例如：What’s that which is under the desk？ 在桌子底下的那些東西是什么？，一般用which，而不用that.例如：This is the room in which he lives. 這是他居住的房間。（4）關(guān)系詞只能用that的情況：a. 先行詞被序數(shù)詞或形容詞最高級所修飾，或本身是序數(shù)詞、基數(shù)詞、形容詞最高級時，只能用that，：He was the first person that passed the exam. 他是第一個通過考試的人。（2）含有介詞的固定動詞詞組中，介詞不可前置，只能放在原來的位置上。例如：The girl who often helps me with my English is from 。例如：The building which stands near the train station is a 。在從句中作主語或賓語，作主語時不可省略，作賓語可省略。關(guān)系代詞和關(guān)系副詞放在先行詞及定語從句之間起連接作用，同時又作定語從句的重要成分。.定語從句知識點講解一一、定語從句的概念 在復(fù)合句中，修飾某一名詞或代詞的從句叫定語從句。三、定語從句的分類根據(jù)定語從句與先行詞的關(guān)系，定語從句可分為限制性定語從句及非限制性定語從句。例如：Mary likes music that is quiet and 。（作主語）The film （which） we saw last night was wonderful. 我們昨天晚上看的那部電影很好看。（作主語）Who is the teacher （whom） Li Ming is talking to？ 正在與李明談話的老師是誰？（作賓語）注意：（1）當(dāng)定語從句中含有介詞，介詞放在句末時，who， that， which可省略，但介詞在關(guān)系代詞前時，只能用“介詞+which/whom”結(jié)構(gòu)。例如：This is the person whom you are looking for. 這就是你要找的那個人。， any， much， many， everything， anything， none， the one等不定代詞時，只能用that，：Is there anything that you want to buy in the shop？ 你在商店里有什么東西要買嗎？ only， the very， the same， the last， little， few 等詞修飾時，只能用that，：This is the same bike that I 。，用which， 而不用that. 例如：Tom came back， which made us happy. 湯姆回來了，這使我們很高興。例如：This is the place where he 。2. 引導(dǎo)詞：分為關(guān)系代詞和關(guān)系副詞。 The way in which/ that/./ he answered the question was surprising練習(xí)1. All these activities can serve as a platform ______ you might find the one you love. A. which B. that C. where D. when2. As a teacher, I seldom give my students so difficult a problem ______ they cannot work out. A. that B. if C. in order that D. as3.—Are you going somewhere during the winter vacation? —Yes, I39。引導(dǎo)非限制性定語從句的關(guān)系代詞有as，which，who， whom，whose等，作定語從句的主語、賓語、表語及定語。) 　　2. 有時as也可用作關(guān)系代詞 　　3. 在非限定性定語從句中，用who, whom代表人，用which代表事物。 My house, which I bought last year, has got a lovely garden.　我去年買的的那幢房子帶著個漂亮的花園。有“正如、像”等意思。 　　eg．He wasn39。主句與定語從句用逗號分開。 　　1）They talked about a movie，the name of which I39。 (2)表唯一性，或者就是指代先行詞的事物時。t give out light itself，is only a satellite of the earth．月球本身不發(fā)光，它只是地球的一個衛(wèi)星。 　　2）The Nile，which used to flood every year，now runs more regularly below the dam．尼羅河年年漲洪水，現(xiàn)在比較正常地在大壩下面流過了。s brother is a policeman，which he isn39。 Li Ling is very clev