定语从句讲解

1、 定语从句考点例析定语从句考点例析The best way you can get 在句子中作在句子中作定语定语，修饰，修饰名词名词或或代词代词的从句。的从句。这种从句由这种从句由关系代词关系代词或或关系副词关系副词引导，引导，并作句子成分。并作句子成分。定语从句的位置：通常在先行词后。定语从句的位置：通常在先行词后。定语从句的引导词关系关系代词代词关系关系副词副词指人指人指物指物who(主语、宾语主语、宾语)，whom(宾语宾语)，that(主语、宾语主语、宾语), whose(定语定语)that(主语、宾语主语、宾语),which(主语、宾语主语、宾语)whose(定语定语)、as（主语、

2、宾语（主语、宾语)where (地点状语地点状语)when (时间状语时间状语)why (原因状语原因状语)Attributive clause:限制性定语从句限制性定语从句 restrictive非限制性定语从句非限制性定语从句non-restrictive是先行词在意义上不可缺少的是先行词在意义上不可缺少的定语，定语， 如果去掉，主句的意思如果去掉，主句的意思就不完整或失去意义。这种从就不完整或失去意义。这种从句和主句关系十分密切，句和主句关系十分密切， 写时写时不用逗号分开。不用逗号分开。和主句关系不很密切，只是对先和主句关系不很密切，只是对先行词作些附加说明，行词作些附加说明， 如果去

3、掉，如果去掉，主句的意思仍然清楚。这种从句，主句的意思仍然清楚。这种从句， 写时往往逗号分开。写时往往逗号分开。I was the only person that was invited in my office.That is Mr. Wang, whose daughter teaches English at a middle school. 注意：注意：引导非限制性定语从句的关系代词不可用引导非限制性定语从句的关系代词不可用that.如何判定用如何判定用关系代词关系代词还是用还是用关系副词关系副词1 1、分析先行词在定语从句做什么成分，如果作主语、宾语、定语、分析先行词在定语从句做什

4、么成分，如果作主语、宾语、定语或表语就用或表语就用_；若作状语就；若作状语就_。I will never forget the days _ we spent together.which/that/省略省略This is the factory_my father has been looking for.whereMorning is the best time _ you practise reading aloud.whenDo you remember the lake _ you first met your girlfriend.whereI will never forget

5、the days _ we had a good time together.whenThis is the factory_my father worked when he was young.关系代词关系代词关系副词关系副词which/that/省略省略2 2、如定语从句中缺宾语，确定定语从句的谓语动词是不是及物、如定语从句中缺宾语，确定定语从句的谓语动词是不是及物 动词，如是，用动词，如是，用关系代词，关系代词，如不是，用如不是，用关系副词。关系副词。如何判定用如何判定用关系代词关系代词还是用还是用关系副词关系副词 Yesterday we went to visit the house

6、 _ the great writer used to live.wherein whichThe house _ they built in 1987 stayed up in the earthquake.which that /My father was born in the year _the Second World War broke out.in whichwhen3 3、如定语从句中谓语结构是被动结构，有主语，、如定语从句中谓语结构是被动结构，有主语， 则用则用关系副词。关系副词。Kunming is a beautiful place _ flowers are seen

7、all the year round.whereOctober 1st is the day _ new China was founded.when如何判定用如何判定用关系代词关系代词还是用还是用关系副词关系副词如何判定用如何判定用关系代词关系代词还是用还是用关系副词关系副词4.表示模糊地点的名词做定语从句的先行词时，如从句中主、宾 都不缺，关系词要用关系副词where或in which.此类名词常见的有： point；scene; stage; position; situation; business; case; activity; occasion等。 ！警示警示上述单词后的定语从句

8、的引导词并非总是由上述单词后的定语从句的引导词并非总是由where来引导，只有来引导，只有当引导词在从句中作状语时，才用关系副词当引导词在从句中作状语时，才用关系副词where,否则用关系否则用关系代词。代词。Exercises:1.After graduation she reached a point in her career _ she needed to decide what to do. A.that B.what C.which D.where 2.He is aways busy in his business_ he loves very much. A.when B.wh

9、ose C.which D.where 1. All_ can be done has been done . A. it B. which C. where D. that 2. The weather turned out to be good, _ was more than we could expect. A. what B. which C. that D. it 3. The plane in _ we flew to Canada was really comfortable.A. where B. that C. which D. it the sameas, the sam

10、e thatsuchas，suchthate.g. that I lent you yesterday.This is the same book as I lent you yesterday.He is such a clever boy _ everyone likes. _everyone likes him.考点三：考点三：as与与that引导的定语从句引导的定语从句（同一种）（同一种）（同一本）（同一本）asthatWay 作先行词I dont understand the way _ they worked out the problem.The way _ he expaine

11、d to us was quite simple. in whichthat/that/ which/ 省略省略考点四：关系代词前介词的确定关系代词前介词的确定如何选定介词如何选定介词:1.根据从句中动词与先行词的逻辑关系，请体会：根据从句中动词与先行词的逻辑关系，请体会：e.g. Is that the newspaper for which you often write articles?2. 根据从句中动词或形容词的习惯搭配，如：根据从句中动词或形容词的习惯搭配，如：e.g. Can you explain to me how to use these idioms about whi

12、ch Im not sure.3. 根据先行词与介词的搭配习惯，请体会：根据先行词与介词的搭配习惯，请体会：e.g. 1949 was the year in which the P.R.C. was founded.4.非限制性定与从句中，要表示先行词的一部分时，可非限制性定与从句中，要表示先行词的一部分时，可用用“数词数词/代词代词 + of + 关系代词关系代词”的结构，如：的结构，如：e.g. There are 50 students in our class, two- thirds of whom have been to Beijing.5. Whose从句可转换为从句可转换为

13、“ of +关系代词关系代词”型，如：型，如：e.g. They live in a house, whose door opens to the south. They live in a house, of which the door opens to the south. They live in a house, the door of which opens to the south.考点五：关系代词前介词的确定关系代词前介词的确定Can you work them out?Fill in the blanks with proper prepositions:1. The stu

14、dent _ whom we were talking just now is the best student in our class.2. Ill never forget the day _ which she said good-bye to me.3. Who can give me the reason _ which he hasnt turned up yet?foraboutonwithout4. The sun gives us heat and light, _ which we cant live.考点五：定语从句的谓语与先行词一致The Great Wall is

15、one of the world-famous buildings that _ lots of visitors. (draw)The Great Wall is the only one of the buildings on the earth that _ seen from the moon. (be)I, who_ a student, should study hard.(be)drawisam考点六：介词+which/whom+不定式结构The poor man has a house in which to live.=The poor man has a house in

16、which he can live.=The poor man has a house which he can live in.Without facts, we cant form a worthwhile opinion, for we need actual knowledge _ our thinking.A.which to base on B. which to be based onC.to which to be based on D.upon which to base高考定语从句命题特点高考定语从句命题特点1.在定语从句中，适当加入插入语。在定语从句中，适当加入插入语。The wrong youve done him is terrible, for _I think, in my opinion, you should make an apologyto him. A. this B. that C. what D. which2.考查分割性定语从句。考查分割性定语从句。The film bro