Unit 2 宾语从句课件2023-2024学年人教版九年级英语全册

Unit2 I think that mooncakes are delicious! 宾语从句 I said that I liked Water Festival. I like Water Festival very much. （简单句） 主语 谓语 宾语 （复合句） 宾 语 从 句 引导词 主 句 一、概念 We know Mr Green teaches English. She asked if these answers were right. 二、宾语从句三要素 引导词（连接词） 语 序（陈述句语序） 时 态 （与主句相应一致） 在复合句中，由一个句子充当宾语，这个句子叫做宾语从句。 宾语从句 Presentation 一、语序 【例句】 1. I think (that) math is difficult. 2.I don’t know whether / if I should take his advice. 不管主句是陈述句还是疑问句，宾语从句都用陈述语序，即“关联词+主语+谓语+其他”。 主 系 表 主 谓 宾 Exercise 1. I wonder _________ . A. how much cost these shoes B. how much do these shoes cost C. how much these shoes cost D. how much are these shoes cost C 2.The old man asked me ________ . A. where was the cinema B. where is the cinema C. where the cinema was D. where was the way to the cinema C 3.They want to know _________? A. where is the hospital B. how old are you C. when the train will leave D. why is the boy crying c 二、引导词 1.that 陈述句作宾语时，宾语从句用that引导。that只起连接作用，没有实际意义，在从句中不充当成分，因此通常可省略。 【例句】 I think (that) math is difficult. She said (that) she would leave a note on the desk. 当一个一般疑问句去充当宾语时，常用if/whether引导，表示“是否”。 if/ whether在句中不充当句子成分，但不能省略。 2.由if/whether引导的宾语从句 I wonder Do you want to attend the meeting ? 合并为一个复合句 I wonder 主句 if/whether 引导词 you want to attend the meeting 。 宾语从句 一般情况下，二者没有区别，可以互换。以下情况不可互换： whether之后紧跟or not时，不可与if互换。 Nobody knows whether or not it will rain tomorrow. 在介词后只能用whether，不能用if。 The boy worries about whether he has broken his computer. 与动词不定式连用时，只能用whether ，不能用if。 I can’t decide whether to go or to stay. 由if/whether引导的宾语从句 1.I didn't know _______ he will come or not. A. that B. whether C. weather D. how Exercise B 2、Excuse me, I wonder _______ the plane can land on time. if/whether 3.由特殊疑问词充当引导词 当一个特殊疑问句充当宾语时，特殊疑问词就是它的引导词。宾语从句部分为陈述语序即：特殊疑问词+主语+谓语+其他 例： Could you tell me Where are you from ? 合并为一个复合句 Could you tell me 主句 where