新课标人教版倮件系列 《高中英语》 必修3-5.6
新课标人教版课件系列 《高中英语》 必修3-5.6
Unit5 Canada- The True North Revision: The noun clause
Unit5 Canada- The True North Revision:The noun clause
名词性从句 在复合句中起名词作用的从句叫名词从句 ( Noun clauses)。名词从句的功能相当于 名词词组,它在复合句中能担任主语、宾语、 表语、同位语、介词宾语等,因此根据它在 句中不同的语法功能,名词从句又可分别称为 主语从句、宾语从句、表语从句和同位语从句
在复合句中起名词作用的从句叫名词从句 (Noun Clauses)。名词从句的功能相当于 名词词组, 它在复合句中能担任主语、宾语、 表语、同位语、介词宾语等,因此根据它在 句中不同的语法功能,名词从句又可分别称为 主语从句、宾语从句、表语从句和同位语从句。 名词性从句
名词性从句考点 (1)连接词的选用 (2)主句与从句时态的呼应 (3)名词性从句的语序问题 (4)止t作为形式主语或形式宾语的用法 (5)同位语从句和定语从句的区别 (6)名词性从句的虚拟语气问题
名词性从句考点 • (1)连接词的选用 • (2)主句与从句时态的呼应 • (3)名词性从句的语序问题 • (4) it 作为形式主语或形式宾语的用法 • (5)同位语从句和定语从句的区别 • ( 6 ) 名词性从句的虚拟语气问题
连接词的选用 (1)、that和what的区别 that引导名词性从句时,在主从句中不充当任何句 子成分,也没有任何含义,只起连接作用; What引导名词性从句时,在主从句中都要充当一定 的句子成分 What he wants is a book. 2. That he wants to go there is obvious
连接词的选用 (1)、that和what的区别 that 引导名词性从句时,在主从句中不充当任何句 子成分,也没有任何含义,只起连接作用; what引导名词性从句时,在主从句中都要充当一定 的句子成分. 1.______ he wants is a book. 2. ______ he wants to go there is obvious. What That
(2)if和 whether的选用 不能使用i的情况: a在句首的主语从句 b.表语从句 c.同位语从句 e.介词后的宾语从句 f. whether to do做动词宾语不能用 if to do g. whether or not连在一起引导宾语从句时不用i
(2).if 和whether 的选用 不能使用if 的情况: a.放在句首的主语从句 b. 表语从句 c. 同位语从句 e. 介词后的宾语从句 f. whether to do 做动词宾语不能用if to do. g .whether or not 连在一起引导宾语从句时不用if
(3)疑问词+ever和 no matter+疑问词的区别 ①疑问词+ever可引导名词性从句,在主从句中要充 当一定的部分。如: Whoever breaks the rule must be punished You can choose whatever you like in the shop ②疑问词+eVer还可引导让步状语从句。如: Whoever breaks the rule, he must be punished Whatever you do, you must do it well ③ no matter+疑问词只能引导让步状语从句。如: No matter what you do, you must do it well No matter who breaks the rule, he must be punished
(3)疑问词 + ever和no matter + 疑问词的区别 ①疑问词 + ever可引导名词性从句,在主从句中要充 当一定的部分。如: Whoever breaks the rule must be punished. You can choose whatever you like in the shop. ②疑问词 + ever还可引导让步状语从句。如: Whoever breaks the rule, he must be punished, Whatever you do, you must do it well. ③no matter + 疑问词只能引导让步状语从句。如: No matter what you do, you must do it well. No matter who breaks the rule, he must be punished
(4)其它连接代词和副词的选用 主要根据名词性从句中的具体意义,正确的选择who、 which、when、 where、why、how等连接词,这些连 接词既具有疑问含义,又起连接作用,同时在从句中 充当各种成分。 我们何时举行运动会还没有决定。 When we shall hold our sports meeting is not decided. 这就是我忘记眼镜的地方。 This is where I left my glasses
(4)其它连接代词和副词的选用 主要根据名词性从句中的具体意义,正确的选择who、 which、when、where、why、how 等连接词,这些连 接词既具有疑问含义,又起连接作用,同时在从句中 充当各种成分。 我们何时举行运动会还没有决定。 ________ we shall hold our sports meeting is not decided. 这就是我忘记眼镜的地方。 This is _________ I left my glasses. When where
名词性从句中的时态呼应 (1)宾语从句中主句和从句的时态保持一致 a.如果主句时态是现在时或将来时,从句谓语 可根据句意需要而选用任一种时态 He believes his dream will come true some day Please tell mewhat you were doing at this time yesterday b.如果主句谓语是过去时,从句谓语动词一般用过去的 某种时态,但从句表达的是客观事实、真理、自然规 律等时,从句谓语通常用一般现在时。 He told me he was preparing for the examination He told me He had been away from his hometown for ten years The teacher told us light travels in a straight line
名词性从句中的时态呼应 (1)宾语从句中主句和从句的时态保持一致. a. 如果主句时态是现在时或将来时,从句谓语 可根据句意需要而选用任一种时态. He believes _________________________ . Please tell me _________________________. his dream will come true some day what you were doing at this time yesterday b. 如果主句谓语是过去时,从句谓语动词一般用过去的 某种时态,但从句表达的是客观事实、真理、自然规 律等时,从句谓语通常用一般现在时。 He told me ______________________ . He told me ______________________. The teacher told us ______________________ he was preparing for the examination He had been away from his hometown for ten years light travels in a straight line
(2)主语从句作主语相当于单数第三人称作主语,谓 语动词用单数,如果由and连接两个或两个以上的主语 从句作主语时,谓语动词用复数;由两个或多个连接词 引导一个主语从句,谓语动词用单数。如: When the meeting will begin has not been decided yet. When they will start and where they go have not been decided vet When and where the meeting will begin has not been decided
(2)主语从句作主语相当于单数第三人称作主语,谓 语动词用单数,如果由and 连接两个或两个以上的主语 从句作主语时,谓语动词用复数;由两个或多个连接词 引导一个主语从句,谓语动词用单数。如: When the meeting will begin has not been decided yet. When they will start and where they go have not been decided yet. When and where the meeting will begin has not been decided