宾语从句复习概念+练习+句型+时态课件.pptVIP

The Object Clause 一、宾语从句的概念 宾语从句属于名词性从句，在句中作主句的宾语。 eg. We know Mr Green teaches English. She asked if these answers were right. 二、宾语从句三要素 引导词（连接词） 语 序 时 态 由从属连词that引导的宾语从句 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 由从属连词 whether, if 引导的宾语从句 （一）引导词 e.g. I hear (that) _______________________. He said (that) ______________________. The teacher told us (that) _______________ ________________. he will be back in an hour he missed us very much the earth moves 由从属连词that引导的宾语从句 注：that 在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略 around the sun 由从属连词whether, if 引导的宾语从句 I want to know _______________________ _______________. 2. Ask him _________________________. 3. I wonder ____________________________. 4. Could you tell me________________________? if (whether) he will go to the park with us whether (if) he can come whether it is going to rain or not if/ whether “是否”，说明对陈述的事物不明确或不清楚。常用在ask, wonder, can(could) you tell me 等后。 whether(if) Mr Li lives here 只能用whether不能用if的情况 1.在介词后面： I’m thinking of whether we should go fishing. We are worried about whether it will rain tomorrow. 2.在动词不定式前： They asked me whether to go skating. 3.当与or not连用，或提出两种选择时: I don’t know whether he’s free or not. Mary asked whether I was doing my homework or not. Tell me whether you’d like to go shopping or tidy the room. 4.宾语从句提前时： Whether this is true or not, I can’t say. 1. He asked _____________________________. 2. Do you know_________________________? 3. He asked_______________________________. 4. Do you know _________________________? 5. Please tell me _____________. 6. Can you tell me ________________________? 7. Could you tell me ______________________? who could answer the question whom they are waiting for whose bike was the best in the class when we’ll have a meeting where he is how I can get to the station why the train is late 由连接代词 Who,whom,whose,which,what 和连接副词 where,how,why,when引导的宾从 代词或副词连接主句和从句，并在从句中担任句