10宾语从句和表语从句.pptVIP

Grammar ８　whether /if 在宾语从句中whether和if都有“是否”的意思，一般情况下两者可以换用，但在介词之后，不定式之前，与or not连用，　 I want to know if/whether the news is true. He doesnt know whether to stay or not? * 名 词 性 从 句 Noun clauses 名词性从句 1.Noun clauses as the object (宾语从句) 2.Noun clauses as the predictive (表语从句)   名词性从句相当于名词，可分别作主句的主语、表语、 宾语和同位语。因此，名词性从句可分为主语从句、 表语从句 、宾语从句和同位语从句。 1.宾语从句就是在复合句中作宾语的名词性从句， 通常放在主句谓语动词（及物动词）或介词之后。 引导宾语从句词有 从属连词 that，if，whether； 连接代词who，whom ,whose，what，which； 连接副词when, where，Why, 及　how (many, much,often, long,far, old) 等。  1. 宾语从句－－－在从句中作宾语的从句称作宾语从句 that 引导的宾语从句 that 仅起连接作用，无意义，在句中不作任何成分，通常不可省略。这种从句往往是对主句主语的内容起进一步解释的作用。 e.g. He told me that one smoker in four will die from smoking. 2. whether 引导的宾语从句 连接词whether起连接作用， 意为“是否、究竟、到底”（注意：if只能引导宾语从句) 在句中也不作任何成分。 e.g. I don`t know whether man will turn up in time 3. where, when, why, how引导的宾语从句 连接副词where, when, why, how除在句中起连接作用外，在从句中还充当时间、地点、方式、原因状语，本身具有词义。 e.g. I should point out where I can’t agree with you. He told me why Sara was late for the meeting. No one knows how they overcame the difficulties. I remember when I attended an American wedding. He knows English. He knows about English. He knows (that) Jim works hard. what will happen tomorrow. when the accident happened He doesn`t know if/whether Tom will visit him. I) I think______ women can reach very high achievements in many fields of science. 2) I wonder_______she remembered the wonderful days we spent together. 3) Do you know_______ the English teacher was talking with? 4) He asked__________ it belonged to. 5) Pay attention to____________ the headmaster said. 6) Please tell me________he came back from the south. 7) Will you tell me________I can keep fit and healthy that If/whether whom whom what when how (1)大部分宾语从句直接跟在动词后： e.g. He doesnt know how he should finish his task. (2)有些宾语从句前会有间接宾语： e.g. He told me what I should do in my work (3)?不要忽