Unit 5 Ancient Civilization 单元语法和课后巩固练习教学设计-2022-2023学年中职英语高教版（2021）基础教程2

Unit 5 Ancient Civilization 宾语从句 （Objective Clause） Part A 单元语法教学 一、 宾语从句的概念： 置于动词、介词等词性后面起宾语作用的从句叫宾语从句。 谓语动词、介词、动词不定式、 v-ing形式后面都能带宾语从句。有些形容词（如：afraid, sure, glad等）之后也可以带宾语从句。 I don’t know what they are looking for. I’m thinking of whether we should go to see the film. I want to know when the class is over. We are sure that he will go to school tomorrow. 二、 宾语从句的引导词: 1. 从属连词：在宾语从句中不充当任何成分。 1）that：无词义，只起连接作用，在口语中常被省略。 I hear (that) he will be back in an hour. I told him (that) he was wrong. 在以下情况中that不能省略： ① 当主句中谓语动词后接多于两个由that引导的宾语从句时，第一个that可省，但后面的that不可省略。 例句： He said (that) you were too young to understand the matter and that he was asked not to tell you. ② 当主句的谓语动词与that宾语从句之间有插入语时，that一般不可省。 例句： Just then I noticed, for the first time, that our master was wearing his fine green coat and his black silk cap. ③ 当that从句是双宾语中的直接宾语时，that不可省。 例句： I can’t tell him that his mother died. 2） if / whether：意为“是否” 一般说来，在宾语从句中if与whether可以互换使用。 例句： I want to know if / whether she is right. I don't know if / whether they will come to help us. ※ 特别注意： 在下列情况中只能用whether，不能用if： ① 在带to的不定式前 例句：We decided whether to walk there. ② 在介词的后面 例句：I’m thinking of whether we should go to see the film. ③ 宾语从句置于句首时 例句：Whether they can finish the work on time is still a problem. ④ 直接与or not连用时 例句：I don’t know whether or not you will go.  2. 连接代词: 在宾语从句中充当主、宾、定语。起连接作用，有词意。 who, whom, whose, what, which, whoever, whomever, whosever, whatever, whichever等。 例句： Can you tell me whom you are waiting for? （谁，做宾语） Do you know whose book it is? （谁的，做定语） He asked who could answer the question. （谁，做主语） 3. 连接副词: 在宾语从句中充当状语。起连接作用，有词意。 when, where, why, how, whenever, wherever, however等。 例句: I don’t know what they are looking for. None of us knows where this watch can be bought. Could you tell me why the train is late? 三、 宾语从句的语序 宾语从句的语序为陈述句语序，即：引导词 + 主语 + 谓语 + 其他成分。 例句: I hear (that) he will be back in an hour. I don't know if / whether they will com