必修三Unit3语法名词性从句
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必修三Unit3名词性从句作宾语和表语什么是名词性从句?在英语的句子结构中,本来该由名词充当的主语、宾语、表语和同位语,由一个句子来充当,这个句子就叫名词性从句。
主语从句(The Subject Clause)宾语从句(The Object Clause)表语从句(The Predicative Clause)同位语从句(The Appositive Clause) 名词性从句在功能上相当于名词1.作主语:His job is important. What he does is important.2.作表语:This is his job. This is what he does every day.3.作宾语:I don’t like his job. I don’t like what he does every day.4.作同位语:I don’t know about the man, Mr. White.I don’t know about the fact that he is a teacher.U se the words below to fill in the blanks. (1-4)参考答案:that, how, whether, why宾语从句(Object Clauses)简单句1. I know him. (宾语位于动词或介词之后)主语 谓语 宾语复合句2. I know who he is.主语 谓语 连词 从句主语 从句谓语主句 宾语从句● 宾语从句的概念从句在复合句中作宾语的名词性从句,通常放在主句谓语动词(及物动词)或介词之后。
eg. We know Mr Green teaches English. She asked if these answers were right . ● 宾语从句三要素:引导词(连接词)、语序、时态• 引导词1.句型转换1) They are good doctors. He told us. →He told us that they were good doctors.2) He hadn’t said anything at the meeting. It surpris ed us.→It surprised us that he hadn’t said anything at the meeting.总结:当从句原来是陈述句时,变成名词性从句用that 引导。
路漫漫其修远兮,吾将上下而求索 - 百度文库人教版新课标英语必修模块3系统语法梳理— 名词性从句(学生版)主语从句 作主语,如:That he will come and help us is certain.宾语从句 作宾语,如:I will go to that shop and see whether they have a telephone. 名词性从句 表语从句 作表语,如:The difficulty was how he could prove his ideas to other scientists. 同位语从句 作同位语,如:I have no idea when he will be back.1.名词性从句的语序:名词性从句一律使用_________________语序;2.名词性从句的结构:连 接 词:that, if, whether3.名词性从句的引导词 连接代词:what, who, whom, which, whose; whatever, whoever, whomever, whichever 连接副词:when, where, why, how; whenever, wherever, however4.名词性从句引导词的功能 (1)连接作用连接词: (2)句法功能 连接代词: 连接副词: 例:That she was chosen made us very happy. What he wants to tell us is not clear. Who will win the match is still unknown. I want to know what he has told you. She always thinks of how she can work well. She will give whoever needs help a warm support.5.名词性从句在句中的位置 (1)宾语从句 (2)主语从句 (3)表语从句 (4)同位语从句一、宾语从句1.宾语从句的定义:在复合句中起宾语作用的从句称为宾语从句,如: Everything depends on whether we have enough money.2.宾语从句在句中的位置连 接 词: 3.宾语从句的引导词以及句法功能 连接代词: 连接副词:● 分类解析 思维导图名词性从句详述 基础知识点学习(1)由连接词that, if, whether引导的宾语从句他认为战争是一件可怕的事情。
Book 3 Unit 3 Grammar 名词性从句(一)在复合句中起名词作用的句子叫名词性从句(Noun Clauses)。
名词性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,名词性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。
一、引导名词性从句的连接词可分为三类:1.连词(5个):它们在从句中均不充当任何成分that (宾语从句或表语从句中that有时可以省略)whether, if (均表示―是否‖,表明从句内容的不确定性)as if ,as though (均表示―好像‖,―似乎‖)2.连接代词(9个):what, whatever, who, whoever, whom, whomever, whose, which, whichever 这些关系代词不仅起到连接一个句子的作用,同时也充当从句中的句子成分。
3.连接副词(7个):when, where, how, why, whenever, wherever, however二、名词性从句中不可省略的连词:1. 介词后的连词2. 引导主语从句和同位语从句的连词不可省略。
That she was chosen made us very happy.We heard the news that our team had won.三、whether与if的用法比较whether与if 均为"是否"的意思。
但在下列情况下,只可用whether:1. whether引导主语从句并在句首2. 引导表语从句3. whether从句作介词宾语4. 从句后有"or not"5. 引导同位语从句6. 后接动词不定式时Whether there is life on the moon is an interesting question.月球上有没有生命是个有趣的问题。