初中英语宾语从句复习课件(PPT22张）.pptVIP

Object Clauses * * Object Clauses 宾语从句专项复习 一．教学任务 复习宾语从句 二．教学重点 　　 1.宾语从句的概念 2.宾语从句的引导词 3.宾语从句中的语序 　　 4.宾语从句的时态变化 　　 　　 教学难点 1. if与whether的区别 2. when与if 引导的宾语从句和状语从句 3. 宾语从句与简单句的互换 We know him． We know he likes English. 主s 主s 谓v 谓v 宾o 宾o 宾语从句就是由一个句子来构成主句的宾语 主s 谓v 宾o 简单句 复合句 一 什么 是宾语从句？ 试比较 Do you know who is the first Chinese astronaut(宇航员)? Our teacher told us that the earth goes around the sun. Please tell me where she has gone. I don’t know if he will come tonight. Let’s find out what’s on tonight . Find out the Object Clauses We are proud of that Beijing is one of the biggest cities in the world . She hopes she can pass the exam. The teacher told us Tom didn’t tell a lie. I hear he will be back in an hour. 二 .宾语从句的引导词 1.陈述句作宾语从句,由 来充当引导词连接主从句。 that that that that that可省略。 1)Do you know book it is （这是谁的书） ? 2)Could you tell me the train is late（火车为什么迟到）？ 3)He asked us we left （我们什么时候离开 ）. 2.特殊疑问句作宾语从句, 由 充当引导词来连接主从句。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，这些连词既有词义又充当句子成份。 二 .宾语从句的引导词 whose why when 特殊疑问词 1)Is she right? I want to know . I want know she is right . 2) Can you swim? She asked me. She asked I could swim. 一般疑问句作宾语从句, 由 充当引导词来连接主从句。 二 .宾语从句的引导词 if/whether if/whether if/whether If 与whether 的区别 I don’t know _____ he will come or not. I don’t care of ______ he is handsome. He wondered ______ to stay here the next week. 与or not 连用只能用whether 介词后的宾语从句只能用whether 与to do 不定式连用只能用whether whether whether whether 将下列问句变成陈述句。??? 1. Can he swim ? →??? ?????? ?swim .??? 2. Does he have a pen ? →??? ??? ????a pen .??? 3. Where did he go t ? → ?? ? ? ???.??? 4. Whats wrong with you ? →???????????????????????? ?????? .??? 5. What happened to y