高三英语总复习之语法专项突破课件定语从句.ppt

《高三英语总复习之语法专项突破课件定语从句.ppt》由会员分享，可在线阅读，更多相关《高三英语总复习之语法专项突破课件定语从句.ppt（32页珍藏版）》请在装配图网上搜索。

1、定语从句,Is there anyone in your class whose mother is a doctor? 你们班是否有母亲是医生的同学？ He is from the south，as we can know from his accent. 正如我们从他口音里知道的，他来自南方。 Such a person as you described doesnt exist. 像你描述的这样一个人不存在。,2由关系副词引导的定语从句 引导定语从句的关系副词有when，where，why。如： He will always remember the day when the Wench

2、uan Earthquake happened. 他将永远记得汶川地震发生的那一天。 The factory where his father works is the largest one in this city. 他父亲工作的这个工厂是这个城市最大的工厂。,I dont know the reason why he was absent today. 我不知道他今天没来的原因。,3非限制性定语从句 根据定语从句与先行词之间的关系，定语从句分为限制性定语从句和非限制性定语从句。限制性定语从句与先行词关系密切，起限制作用，不可去掉，中间无逗号隔开。非限制性定语从句只对主句起补充说明的作用，

3、如去掉从句，主句也能独立存在，意思仍然完整，从句与主句间往往有逗号分开。引导非限制性定语从句的引导词有which，who，whom，whose，as，where，when(that不可引导非限制性定语从句)。,如： The new house，which is situated at the foot of the mountain，has no electricity. 坐落于山脚下的这座新房子没有电。 He has gone to America，where he will stay for two years. 他已经去美国了，将在那里待两年。 As we know，Canada is

4、the second largest country in the world. 正如我们所知，加拿大是世界上第二大国。,4关系代词that与which的区别 (1)只用that引导的定语从句 that在定语从句中可以指人也可以指物，在定语从句中作主语或宾语，可以代替who，whom，which等。下列情况下只用that(作宾语时可以省略)而不用which引导定语从句。 先行词被序数词修饰时。 The first English novel (that)I read was A Tale of Two Cities. 我读的第一本英文小说是双城记。,先行词被形容词的最高级修饰时。 It is

5、the most severe situation that Japanese have faced. 这是日本人所面临的最严重的形势。 先行词是all，everything，something，anything，nothing，none等不定代词时。 Is this all that is left? 这就是全部剩下的吗？ Id do everything (that)I can to help you. 我将尽我所能帮助你。,先行词被the only，the very修饰时。 The only thing that matters is to find our way home. 唯一要紧

6、的事是找到我们回家的路。 This is the very book (that) Ive been looking for. 这就是我一直在找的书。,当特殊疑问句由who或which引导时，为避免重复，常用that代替who或which引导定语从句。 Who is the man that is standing by the door? 站在门边的那个人是谁？ Which is the dictionary (that)you bought yesterday? 哪一本是你昨天买的字典？,先行词既指人也指物。 The fifty warriors and Fukushima nuclear

7、 plant that appeared on the front page of the newspaper attracted my attention. 出现在报纸头版的五十勇士和福岛核电站引起了我的注意。,(2)用which而不能用that引导的定语从句 which可引导非限制性定语从句，that则不能。 He had failed in the maths exam，which made his father very angry. 他没通过数学考试，这令他父亲很生气。 在介词提前的定语从句中，只用which，而不用that引导。 This is the house in which

8、 Lu Xun used to live. 这是鲁迅曾住过的房子。,5as与which在引导定语从句时的区别 as与which都可以代指主句中的一部分或整个句子的内容，有时可以互换。 He married her，as (which)was natural. 很自然地，他和她结婚了。 但在下列情况下一般只能用as。,(1)as引导的定语从句可以放在句首，而which则不能。如： As we know，the tsunami that happened in Japan has caused more than 10,000 deaths. 正如我们所知，日本海啸已导致一万多人死亡。,(2)as

9、表示“正如，正像”，而which无此意。 此时，as从句中常有know，expect，happen，point out，plan，suggest等单词或短语。如： He came back home late，as we expected. 正如我们所料，他回家晚了。 People generally agree that American English differs from British English a bit, as is said above. 正如上面所说，大部分人都同意美式英语与英式英语有点不同。,(3)当先行词被the same，such修饰且在从句中作主语或宾语时需用

10、as引导。如： I bought the same book as you have. 我买了一本跟你一样的书。 Ill give you such things as you may need. 我将给你你需要的东西。 Hell marry as pretty a girl as he can find. 他将与他能发现的最漂亮的女孩结婚。,但是当先行词被the same修饰时，that也可引导定语从句，但意义有所不同。如： the same.as(指同样或同类的)，the same.that(指同一个) This is the same watch as I lost.(同一类) 这块表与

11、我丢的那块一样。 This is the same watch that I lost.(同一个) 这就是我丢的那块表。,6whose和of whom, of which引导的定语从句 whose是一个表示所属关系的词，在定语从句中作定语，相当于my，his，her，its，their等修饰人或物。of which可以代替whose指物，词序一般是the名词of which或of whichthe名词。of whom可以代替whose指人，词序是the名词of whom。,如： This is the scientist whose name is known all over the cou

12、ntry. This is the scientist the name of whom is known all over the country. 这就是那位全国知名的科学家。 Nobody wants the house whose roof has fallen in. Nobody wants the house the roof of which (或of which the roof)has fallen in. 没有人想要那座屋顶掉落的房子。,但是在下面一句中for不可以提前，因为look for是动词词组。 This is the person (who/whom/that)

13、you are looking for. 这就是你找的那个人。,(2)与定语从句所修饰的先行词构成搭配。如： He built a telescope，through which he could study the skies. 他架起一架望远镜，通过它他可以研究天空。 He came to a farm，on which he finally settled. 他来到一个农场，最终在那里定居下来了。,8几种较为复杂的定语从句 (1)way后面的定语从句。 如果先行词way后面的定语从句中缺少宾语或主语，则用that或which。如果定语从句中不缺少主语或宾语，则用in which，that

14、或省略引导词。如： I think the way that/which he told me is best. 我认为他告诉我的方法是最好的。,Please tell me the way that you did the job. Please tell me the way you did the job. Please tell me the way in which you did the job. 请告诉我你做工作的方式。,(2)as所引导的某些特殊定语从句。 She will marry as healthy a man as she can find. 她将嫁给她能找到的任何一

15、个健康的人。 Ill provide you with such things as you may need. 我将提供给你可能需要的东西。 He doesnt have such a mind as is necessary to a scientist. 他缺乏科学家所应具有的头脑。,注意下面两句话的表达： The book is written in such easy English as I can read. 这本书是用我能读的简单英语写成的。 The book is written in such easy English that I can read it. 这本书是用如此

16、简单的英语写成的，我能读懂它。 第一句为as引导的定语从句，as作从句中的宾语。 第二句为that引导的结果状语从句，that只起连接作用。,(3)定语从句中加插入语。关系代词与动词之间有时有一个插入语，有时用逗号断开，有时没有逗号断开。常用于插入语的动词有believe，think，suppose，guess，say等。解题时应注意将插入成分取出，从而使难题化解。如： This is the man who I believe is very honest. 这就是那个我认为很诚实的人。 He gave me a piece of advice, which I think is of gr

17、eat help to the research work. 他给我提了一条建议，我认为对这项研究工作很有帮助。,9分隔式定语从句 定语从句有时不直接紧靠着先行词，中间由一个定语、状语或谓语隔开。如： There is an expression in his eyes that I cant understand. 我不能理解他眼中表达的东西。 The days are gone forever when the Chinese people were looked down upon. 中国人民被轻视的日子一去不复返了。,例如： (2012海淀区期中)Advertising can influence consumers moods，_，in turn，can influence consumers reactions to products. AthatBwhich Cwhere Dwhen 解析which 引出非限制性定语从句，作从句中的主语。 答案B,温,示,提,馨,请做：课时作业（50）,课时作业堂堂清 （点击进入）,