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(2019外研版)选修一unit 1 Laugh out loud! 讲义

日期:2024-05-20 科目:英语 类型:高中学案 查看:49次 大小:1217536Byte 来源:二一课件通
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2019,外研版,选修,unit,Laugh,out
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中小学教育资源及组卷应用平台 Module One 非限制性定语从句与难点分析 非限制性定语从句: 教材例句: I walk through the doors into the waiting area,where there's a familiar atmosphere of boredom and tension. 我穿过一道道门进入候诊区,这里充斥着常见的厌烦和紧张情绪。 非限定性定语从句: 根据从句与主句关系的紧密程度,定语从句又分为限制性定语从句和非限制性定语从句。从形式上看,限制性定语从句和主句之间不用逗号隔开,口语中使用时也不停顿;而非限制性定语从句与主句之间通常有逗号隔开,口语中使用时有停顿。从功能上看,限制性定语从句用于对先行词的意义进行修饰,限制和识别,如果去掉,就会造成句意不完整;而限制性定语从句对先行词起补充说明的作用,如果省略,句意仍然清楚,完整。 People who take physical exercise live longer. 进行体育锻炼的人 活得长一些。 (若把从句去掉句子就失去意义) His daughter,who is in Boston now,is coming home next week. 他女儿现在在波士顿,下周回家。 (若把从句去掉句子意义仍然完整) 限定性定语从句与非限定性定语从句所修饰的先行词通常也有所不同;限制性定语从句的先行词只能是名词或代词,而非限制性定语从句的先行词则既可以是名词或代词,也可以是短语或句子;另外,当先行词为专有名词或其他具有独一无二性的普通名词时,通常要用非限定性定语从句,而不用限制性定语从句;as引导非限定性定语从句,可放在句首,句中,句末,指代整个主句的内容。 Peter drove too fast,which was dangerous. (which指drive too fast) He changed his mind,which made me very angry. (which指整个句子) Mr.Smith,who is our boss,will leave for Chengdu next week.(先行词为专有名词,要用非限制性定语从句修饰) Her father,who has a lot of money,wishes her to study abroad.(先行词为具有独一无二性的普通名词,要用非限制性定语从句修饰) 非限制性定语从句的主要应用场合: 1.先行词指代明确时,如专有名词或第一无二的事物。 Zhong Nanshan,who was born in China,is a famous medical expert. 钟南山,出生于中国,是一位著名的医学专家。 2.先行词被不定冠词修饰,表示泛指时。 He is a good student,who has won several prizes in the past year. 他是个优秀生,在过去的一年中得了好几个奖项。 3.先行词被物主代词,指示代词等修饰时。 My father,who is a doctor,wants me to study medicine . 我做医生的父亲想让我学医。 4。关系代词作复杂介词的宾语时。 He had his ankle injured while playing football,because of which he couldn't attend school. 他在踢足球时把脚踝伤着了,因为这他不能去上学。 5.关系代词作of的宾语,且of 前有数词(分数,百分数)代词或名词时。 The tree,the branches of which are almost bare,is a very old one. 这是一棵非常古老的树,它的树枝几乎都秃了。 6.关系词指代整个主句的内容时。 Tom has the good qualities of kindness and honesty,which is what his employer admires. 汤姆拥有善良,诚实的优良品质,这正是他的雇主所欣赏的。 引导非限制性定语从句的关系代词 1.which指物,在定语从句中作主语,宾语或表语。 She is patient with the children,which her husband seldom is. 2.who指人,在定语从句中作主语或宾语。 I met Professor Xu,who told me the result of the election. 3.whom指人,在定语从句中作宾语。 The employer,whom all the employees respect,is concerned about his employees' working conditions. 4.whose既可指人也可指物,在定语从句中作定语。 The po ... ...

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