2014年九年级英语第二单元Section_A_《宾语从句》课件

1、Unit2 I think that mooncakes are delicious. Section A 宾语从句宾语从句宾语从句三要素：宾语从句三要素：连连 接接 词词时时 态态语语 序序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.由连接代词 who, whom, whose, which， what 和连接副词 where, how, why, when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

2、词原有的连接代词和连接副词和连接副词1.由从属连词由从属连词that引导的宾语从句引导的宾语从句注：注：that 在句中在句中无词义无词义，在从句，在从句中不能充当句子成分，在口语中中不能充当句子成分，在口语中往往被往往被省略省略。把下列各句变为肯定句把下列各句变为肯定句1. Is Jim at home? Jim is at home. 2. Is June a good time to visit Hong Kong? June is a good time to visit Hong Kong. 3. Does he like sports? He likes sports. 4. Wi

3、ll they play basketball after school? They will play basketball after school.变化方法：变化方法：主句主句 + if / whether + 一般疑问句。一般疑问句。if/whether 引导宾语从句引导宾语从句 ，表示，表示“是否是否”之义，之义，在句中不充当句子成份，在句中不充当句子成份， if/whether可互换。可互换。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该一般疑问句要变为陈述句形式。该一般疑问句要变为陈述句形式。把下列各句变为宾语从句把下列各句变为宾语从句1. Is

4、 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

5、basketball after school? ( He asks) He asks whether they will play basketball after school.If 与whether 的区别1. I dont know _ he will come or not.2. That depends on _ he can come back.3. He wondered _ to stay here the next week.4. _ he will come is not decided. 与与or not 连用只能用连用只能用whether介词后只能用介词后只能用whe

6、ther与与to do 不定式连用只能用不定式连用只能用whether句首只能用句首只能用whetherwhetherwhetherwhetherWhether 宾语从句语序：陈述句语序宾语从句语序：陈述句语序主句主句 + +连连 接接 词词 + +主语主语 + +谓语谓语 + +其他成分其他成分. .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

7、the year. I dont believe April is the hottest month of the year. 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，而且等，而且主句的主语又是第一人称时，它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，即否定主句中要前移到主句中，即否定主句中的动词，而从句用肯定形式的动词，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。 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