高考英语非限制性定语从句课件 .pptx
教学目标:1、通过对比,了解非限定性定语从句的内涵及功能。2、进一步探究非限定性定语从句的考点。3、熟练各引导词的使用法则。4、运用非限定性定语从句进行各类训练。,非限制性定语从句,Non-restrictive Attributive Clause,Grammer,Contents,目录,Step1 Revision,Step2 Lead-in,Step3 The Grammer,Step4 Summary,Part One,Revison,01,1-1 The Attributive Clause,定语从句是由关系代词或关系副词引导的从句,其作用是作定语修饰主句的某个名词性成分,相当于形容词,所以又称为形容词性从句,一般紧跟在它所修饰的先行词后面。 定语从句又分为限制性定语从句和非限制性定语从句。限制性定语从句对被修饰的先行词有限定制约作用,使该词的含义更具体,更明确。限制性定语从句不能被省略,否则句意就不完整。,1-2 Exercise,A.which B.on which C.in which D.when,1.That is the day Ill never forget.,2. The place _interested me most was the Childrens Palace.,A.which B.where C.in which D.what,A.,A.,3.Last summer we visited the West Lake, _Hangzhou is famous in the world.,A.for that B.for which C.in which D.what,B.,Part Two,Lead-in,02,Our guide,who was a French Canadian,was an excellent cook.我们的向导,一个法裔加拿大人,擅长于烹调。,Peter, whom you mey in London, is now back in Paris.彼得现在回巴黎了,你在伦敦见过他。,The boy, whose father is an engineer, studies very hard.那位小男孩学习很努力,他的父亲是位工程师。,2-1 Example sentence,2-2 The defination,非限定性定语从句起补充说明作用,在句子中不充当成分,缺少也不会影响全句的理解,它与主句往往用逗号隔开。非限制性定语从句是先行词的附加说明,去掉了也不会影响主句的意思,它与主句之间通常用逗号分开,将非限定性定语从句放在句子中间,其前后都需要用逗号隔开。,2-3 The differences,限制性定语从句对被修饰的先行词有限定制约作用,使该词的含义更具体,更明确。限制性定语从句不能被省略,否则句意就不完整。非限制性定语从句与先行词关系不十分密切,只是对其作一些附加说明,不起限定制约作用。如果将非限制性定语从句省去,主句的意义仍然完整。.,The differences Restrictive attributive Clause and Non-Restrictive Attributive Clause,Part Three,The Grammer,03,3-1 The choice of the relatives,1.who引导 eg:Our guide,who was a French Canadian,was an excellent cook.2.whom引导,关系代词whom用于指人,在句中作动词宾语和介词宾语,作介词宾 语时,介词可位于句首。 eg:Peter, whom you met in London, is now back in Paris. Mr Smith,from whom I have learned a lot,is a famous scientist.3.whose引导,whose是关系代词who的所有格形式,在从句中作定语。whose通常 指人,也可指动物或无生命的事物。 eg:The boy, whose father is an engineer, studies very hard.,3-1 The choice of the relatives,4.which引导 关系代词which在非限制性定语从句,中所指代和修饰的可以是主句中的名词、形 容词、短语、其他从句或整个主句,在从句中作主语、动词宾语、介词宾语或表语。 (1)which指代主句中的名词,被指代的名词包括表示物、婴儿或动物的名词、表示 单数意义的集体名词以及表示职业、品格等的名词。 eg:These apple trees,which I planted three years ago,have not borne any fruit. Water,which is a clear liquid,has many uses.,3-1 The choice of the relatives,(2) which指代主句中的形容词。 eg:She was very patient towards the children,which her husband seldom was.(3) which指代主句中的某个从句。 eg:He said that he had never seen her before,which was not true.(4) which指代整个主句。 eg:In the presence of so many people he was little tense, which was understandable.,3-1 The choice of the relatives,5.when引导 关系副词when在非限制性定语从句中作时间状语,指代主句中表示时间的词语。 eg:He will put off the picnic until May 1st, when he will be free.6.where引导 副词where在非限制性定语从句中作地点状语,指代主句中表示地点的词语。 eg:They went to London,where they lived for six months. 此外还有as引导的非限制性定语从句和介词关系词的特殊结构,我们将在下节课中进行讲解。,3-2 Exercise,A.which B.who C.whom D.when,1.My gardener,_is very pessimistic,says that there will be no apples this year.,B.,2.The two policemen were completely trusted,in fact they were.,A.which B.who C.whom D.that,A.,3-2 Exercise,A.which B.who C.that D.whom,3.When deeply absorbed in work,he often was,he would forget all about eating and sleeping.,4.I paid a visit to compony last month, my brother are working.,A.which B.who C.where D.that,A.,C.,5.The car accident happened in 1990, I was a six-year-old child.,A.which B.when C.where D.that,B.,Part Four,Summary,04,Summary,Thank You,