宾语从句宾语从句的概念宾语从句的概念 在句子中起宾语作用的从句叫做宾语从句。在句子中起宾语作用的从句叫做宾语从句。 We know Mr Green teaches English. She asked if these answers were right.1. 1.由从属连词由从属连词thatthat引导的宾语从句引导的宾语从句3.3.由连接代词由连接代词 who, whom, whose, which， what 和连接副词和连接副词 where, how, why, when引导的宾语从句引导的宾语从句2.由从属连词由从属连词 whether, if 引导的宾语从句引导的宾语从句宾语从句连接词宾语从句连接词:1.陈述句2.一般疑问句3.特殊疑问句that if /whether原有的连接代词原有的连接代词和连接副词和连接副词Well have exams next Friday.I can help him.The teacher says (that ) well have exams next Friday.The girl said (that) she could help him.Using sayIs Jim in ?Has she taken any medicine ?Using wonderLi Lei wonders if Jim is in.The doctor wonders if she has taken some medicine.Li Lei注意注意2: 主句主句 + if / whether + 宾语从句宾语从句 (陈述句语序陈述句语序)。注意注意1: 一般情况下，一般情况下，if/whether在在句中句中可互换可互换宾语从句的时态1. 如果主句为一般现在时一般现在时，从句可选择任意任意适当的时态适当的时态。Im sorry to hear that you were ill last week.2. 如果主句为一般过去时一般过去时，从句要用过去的过去的某种时态某种时态。She didnt know that Tom had left for Shanghai.3. 当宾语从句表达客观事实和真理时，用一般现在时。The teacher told us that light travels faster than sound.把下列各句变为宾语从句把下列各句变为宾语从句1.Is Jim at home? (I wonder) I wonder whether / if Jim is at home. 2. Is June a good time to visit Hong Kong? ( He wonders) He wonders whether/ if June is a good time to visit Hong Kong. 把下列各句变为宾语从句把下列各句变为宾语从句 3. Does he like sports? ( Do you know) Do you know whether he likes sports? 4. Will they play basketball after school? ( He asks) He asks whether they will play basketball after school.宾语从句的宾语从句的否定转移否定转移：如果主句的谓语动词是如果主句的谓语动词是 think, believe, guess , suppose 等，而且主句的主语又是第一人称时，等，而且主句的主语又是第一人称时，它后面接的宾语从句的否定词通常要前移到主句它后面接的宾语从句的否定词通常要前移到主句中，即否定主句中的动词，而从句用肯定形式中，即否定主句中的动词，而从句用肯定形式即：即：主语为第一人称，否定在主主语为第一人称，否定在主句，翻译在从句。句，翻译在从句。把下列宾语从句变为否定句。把下列宾语从句变为否定句。1.I think that they are fun to watch. I dont think that they are fun to watch.2. I believe April is the hottest month of the year. I dont believe April is the hottest month of the year. Translate the following sentences.1. 我认为不会下雨我认为不会下雨 I _ that it _. 2. 我认为你的答案不对我认为你的答案不对. I _your answer right. 我们相信他还没走我们相信他还没走. We _ that he _. dont think will raindont thinkisdont believe has gone