名词性从句课件-2024届高三英语一轮复习

高考重要考点 名词性从句 名词或名词短语可以在句中充当_,_,_,_。当这些名词或名词短语由一个句子替代时,就是_。 主语 宾语 表语 同位语 名词性从句 名词性从句 主语从句 宾语从句 表语从句 同位语从句 名词性从句的解题步骤 1.根据位置判断是否属于名词性从句 (主语从句:位于句首,也可用it做形式主语,真正的主语从句放主句后面。) (宾语从句:位于介词、动词和某些形容词之后,也可用it做形式宾语,真正宾语从句放主句后面) (表语从句:位于系动词之后)《优化指导》P257 (同位语从句:位于某些名词的后面。P291 先画出从句部分,再判断属于哪种名词性从句 1.Whoever breaks the law will be punished. 2.I want to know what he has told you. 3.Whether they would support us was a problem. 4.I hate it when they talk with their mouths full of food. 5.How this happened is not clear to anyone. 判断划线句子属于哪种名词性从句 6.The reason for the accident is that the driver was too careless. 7.It is no surprise that we will win the match. 8.This is because the light we see from the sun is white. 9.The question where we shall have a meeting hasn’t been decided. 判断划线句子属于哪种名词性从句 10. That she will help me made us happy. 11. I can understand what he said. 12. This is where I was born. 13. The fact that a heavy earthquake happened made me crazy. 14. That is why I want you to work here. 15. You have no idea how worried we are. 判断划线句子属于哪种名词性从句 16.We are proud that Beijing is the first city to hold both the Summer and Winter Olympics. 2.一旦确定是名词性从句,就根据名词性从句缺少什么句子成分来确定选用什么连接词。若从句缺少主语、宾语、定语或表语,用连接代词;若缺少状语就用连接副词;若从句不缺成分,且句意表达完整,就用that;若从句不缺成分,但缺少“是否”之意,就用whether/if。 3.连接代词或连接副词的选择遵循以下原则:从句缺啥意思就补啥。 同位语从句与定语从句区别 The news that Chinese team won nine gold medals excited us. The news that we received yesterday excited us. 同位语从句 定语从句 同位语从句用来进一步解释说明前面名词的内容。 that在同位语从句中只起引导作用,不做成分,不能省略。 定语从句用来修饰限定前面的名词。 that 在定语从句中作主语、宾语、或表语。在从句中作宾语时可以省略。 补充:what 引导名词性从句的4种用法。 1. 表示“…的东西或事情” What he said is right. 2. 表示“…的人或的样子” He is no longer what he was. 3.表示“…的地方” This is what they call Salt Lake City. 4. 表示“…的数量或数目” Our income is now double what it was ten years ago. 牛刀小试 1. _ will win the match is still unknown. 2.I want to know _ he has told you. 3.The fact is _we have lost the game. 4. The news _we won the game is exciting. 5._he will help me made us happy. 6. I don’t understand _ he said. 7.He