名词性从句上课用.pptVIP

选择正确的连词 1.Do you know_____ he is waiting for? A. that B. if C. who D. how 2.I didn’t know_____ he was late for class. A. where B. what C. who D. why 3. I think _____ he will come back in a week. A. when B. that C. who D. what 4.Wei Fang asked me _____ I liked English. A. if B. what C. who D. that 1. What the doctors really doubt is ______ my mother will recover from the serious disease soon.A. when 　　　　B. how 　　　　　 C. whether 　　　D. why 2. The problem is_______ he has enough time.A. if 　　　　　　 B. whether 　　　C./ 　　　　　　　D. that  3.I drove to Zhuhai for the air show last week. Is that ____ you had a few days off? A because B why C what D where It’s / That’s because + 原因 It’s / That’s why + 结果 I was ill yesterday. (原因) That’s why I was absent from school.(结果) I was absent from school.(结果) That’s because I was ill yesterday.(原因) 4. The reason ____ I was absent from school is ____ I was ill yesterday. A why, because B that, because C why, that D that, that 名词性从句 by Will Smiles 在句子中起名词作用的句子叫名词性从句.分为:主语从句、宾语从句、表语从句和同位语从句。 名词从句的功能 功能相当于名词词组, 它在复合句中能担任主语、宾语、表语、同位语、介词宾语等，因此根据它在句中不同的语法功能，名词从句又可分为四类 引导名词性从句的连接词 可分为三类：1.连接代词that,whether,if 不充当从句的任何成分） 　  引导名词性从句的连接词 2.连接代词：what, whatever, who, whoever, whom,whose, which.不仅起到连接一个句子的作用，同时也是从句的一个组成部分。 　 3.连接副词：when, where, how, why 　 引导主语从句不可省略的连词： 介词后的连词 引导主语从句和同位语从句的连词不可省略。 同位语从句 在一个更长的句子中作同位语使用的句子叫同位语从句。 同位语与其前的词或短语表达的是同一事物。如： The fact that she is ill should be considered. 同位语从句一般在下列词的后面 belief, fact, fear, hope, idea, news, problem, reason, result, possibility等。如： I have no idea when he will return. 不同连词引导的同位语从句 引导同位语从句的连词除that外，还可以用how, when, where, why, 等。 He can’t answer the question how he got the money. 不同连词引导的同位语从句 I should like to know the reason why you changed the plan. I have no idea when she will be back. 主语从句 在另外一个句子中做主语的句子叫主语从