【#第一文档网# 导语】以下是®第一文档网的小编为您整理的《whether,if及疑问词引导的宾语从句》，欢迎阅读！
whether/ if及疑问词引导的宾语从句 上一个模块中我们学习了that引导的宾语从句，本模块我们学习whether / if引导的宾语从句和疑问词引导的宾语从句。 一、whether / if引导的宾语从句 当大凡疑问句充任句中的宾语时，用连词whether或if引导，连词在从句中不充任任何句子成分，意为“是否”，不可省略。当宾语从句中没有or not时，whether和if都能用；但当宾语从句中有or not时，只能用whether。另外，充任宾语从句的大凡疑问句要变为陈述句语序。如： Will she go to Beijing tomorrow? I don’t know. →I don’t know if / whether she will go to Beijing tomorrow. Will David move to our city or not? She asked. →She asked whether David will move to our city or not. 二、疑问词引导的宾语从句 当分外疑问句充任句中的宾语时，由原来的疑问代词what, who, which等或疑问副词when, where, how, why等作为连接词，这些词在宾语从句中充任一定的句子成分，都有各自的词义，不可省略。另外，充任宾语从句的分外疑问句要变为陈述句语序。如： What is his sister going to do? I ask Jack. →I ask Jack what his sister is going to do. When did she arrive in Beijing? I want to know. →I want to know when shearrived in Beijing. Where did you buy the beautiful scarf? Could you tell me? →Could you tell me where you bought the beautiful scarf? 1 / 2 三、whether / if及疑问词引导的宾语从句的时态 我们在使用这两类从句的过程中，当主句的谓语动词是大凡现在时的时候，宾语从句的谓语动词可根据需要使用合适的时态；当主句的谓语动词是大凡过去时的时候，宾语从句的谓语动词常用相应的过去时态；但当宾语从句表述的是客观真理时，不管主句的谓语动词是何种时态，该从句须用大凡现在时。如：I want to know whether / if your brother went to the zoo yesterday. Susan asks whether / if she can go to the school after eight o’clock. He asked me what I was doing at that time. The little boy asked whether / if all the planets go around the sun. 【运用】将下列汉语句子翻译成英语。 1.xx问我住在哪儿。 _____________________________________ 2.我想知道他明天会去游泳还是不会。 _____________________________________ 3.我想知道他姐姐是不是英语老师。 _____________________________________ 答案 【运用】 1. Tony asks where I live. 2. I want to know whether he’ll go swimming tomorrow or not. 3. I want to know if / whether his sister is an English teacher. 2 / 2 本文来源：https://www.dywdw.cn/5b8b8ddf590216fc700abb68a98271fe910eafa1.html
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2023-02-25
