高三英语定语从句公开课教学设计
语法专题十二 定语从句 (一) Ⅰ. 定义
定语从句，起形容词的作用，在句中常用来修饰名词或代词。被修饰的词称为先行词,引导定语从句的词称为关系词, 关系词的作用一是放在先行词与定语从句中间起引导作用;二是在意义上代替先行词,并在从句中充当一个成分。其中关系代词：who, whom, whose, wat, as；关系副词：when, where, why。 eggirl who sings best of all. The pen wuncle gavg.
He lives in a house whose windows face souThe factory wather waPerhaps the day will come wle will be able to breathe clean aⅡ. 关系代词 1.先行词是人，作主语，关系代词用who, that eg. He is a man（ ） never leaves today’s work tillw.
The boy ( ) is standingu2. 先行词是人，作宾语，关系代词用 whom, who, thag. Han ( ) you’ve been expectingThe man ( ) youda先行词是物，作主语，关系代词用wat
eg . The train （ ） has just lGuangzhouldren lad
books ( ) have wonderful pictu先行词是物，作宾语，关系代词用wat,或省略
eg. The book ( ) you borrowed yesterday is reallg. The pen ( ) my uncle gavg先行词是人、物，作定语，关系代词用wg. H( ) name was Jaa, （ ） populalargworld, is developing very fast. Ⅲ. 关系副词
1.先行词是表示时间的名词，在定从中作时间状语，关系代词用wg. I can’t remember the date ( ) he went abroad.
I’ll never forget the day ( ) I joined the a2.先行词是表示地点的名词，在定从中作地点状语，关系代词用where; 其中注意表示抽象概念的地点名词，如，situation、stage、degree、point等表示方面或程度时，也需用wg. Tvillage （ ） Uncle Wang once lived. They have reached( ) they havarate with eaHe’s glf into a dangerous situation ( ) he is likely to ll ovla先行词是reason，在定从中作原因状语，关系代词用wg. I don’t know the reason ( ) he was laNone of us know the reason ( ) Tom was abg引导定语从句的关系副词也可以用“适当介词 + which”来代替。 eg. Octobwas the day when （ = ） the People’s
Republa was founded.
Tactory where（= ） we worked a year ago. I don’t believason why (= ) he was lal. Ⅳ. 关系代词that which的区别: ⒈ 只用that的情况
① 先行词为all, everything, anythingg, little, much等不定代词时。
eg. Tg ( ) can prevdoing② 先行词被any, only, few, no, very, little 等修饰时。
eg. Tvery book ( ) I’m looking③ 先行词被形容词最高级或序数词修饰时。
eg. Tlace ( ) they visited in Guilin was Elephant Trunk Hill.
Tbest film ( ) I have ev④ 先行词既有人又有物时。
eg. He talked about things and( )beredl. ⑤ 先行词被the only, the very修饰时。 egly foreigner ( ) he knows.
⑥ 句中已有who或which,为了避免重复时。 eg. Wan ( ) is standing beside Tom? ⒉ 不能用 that的情况： ① 引导非限制性定语从句；
eg. He had failedaths exam , ( ) made his father very ang② 介词 + 关系代词。
eg. T（ ） my father lived last year. Ⅴ. as引导定语从句时的用法(as 相当于that which) ① as引导限制性定语从句通常用于the same … as, such … as结构中。
eg. Tame book ( ) I lent you.
Such machines ( ) are used in our ware mada. ② as引导非限制性定语从句既可放在主句之前，也可放在主句之后，位置灵活，用来修饰整个句子。通常用下列句型：awn to all, as is said, ad, as is announced, as we all know, as I expect 等。 eg. ( ) I expected, he glace agad-term examinaTaiwan, ( ) we all know, belonga. Ⅵ. 限制性定语从句和非限制性定语从句的主要区别: 限制性定语从句: 一般紧跟在先行词后面,不用逗号把从句与先行词分隔开来。使先行词的意思十分明确,成为特定的人或物,是句子中不可缺少的成分,少了它句子就会失去意义不能成立,或意思不清楚,不能说明问题。通常译为定语。
非限制性定语从句: 通常由逗号与句子其他成分隔开。只是对先行词作进一步的说明,没有它句子仍能成立,
意思仍很清楚。通常译为并列的句子。
eg. I walu（ ） was invited.（去掉定语从句，意思就不完整）
Tom’s father, （ ） is over sixty, still works hard day and night.（整个句子可分成两句来翻译） Ⅶ. 分隔定语从句
即先行词与关系代词、副词之间被介词短语，同位语，谓语等分隔开来。
此种定语从句，在选择关系词时，要注意找准先行词。
eg. Tan ex（ ）I can’t understand. I wal( ) was invitedant ball.
I suggest youI think ( ) is very kind and friendly. 选择填空：It was April 29,2011 Prince William and Kate Middleton walkedalace hallweddingA. that B. wD. b2.)Gutter oil is illegally recycled cooking oil, contaals that are harmfuluman body and can even cause caA. it B. wwhere D. thaBetwwo paan interval, the audience can buy ice-creaA. when B. wat D. wThe old town has narrowand small houses are built claA. they B. wwhat D. thaWhatever is left over may be pugerator,
高三英语定语从句公开课教学设计
