高中英语语法名词性从句讲解.docVIP

主语从句 从句作主语，谓语动词用单数，语序用陈述语序。表“是否”用“whether”, 陈述句莫忘加 that. That light travels faster than sound is known to all. When we shall have our sports meet is still a question. What we need is more practice. What we need are useful books. Which team will win is still unknown. Whether we’ll go outing\camping depends on the weather. 常用it 作形式主语的句型 It is necessary \important\likely\possible\certain …+ that 从句 It is a fact\ a pity\no wonder\our duty… +that从句 It is said\reported\believed\thought\announced\hoped…+ that 从句 It seems\ appears \ happened…+that从句 It’s a pity that you have to leave so soon. It appears to me that she will win. It appears to me you’re all mistaken. It’s a pity that he should be so careless. It happened that I had no money with me. It happened that I was out that day. 宾语从句 注意：宾语从句可以作及物动词的宾语，也可作介词的宾语。 宾语从句的连词that可以省略，但如果后面有两个或多个从句时， 后面的that 不能省略。例如： He said that there would be a meeting and that I would be there on time. 只用whether, 不用if的情况 1 . 后面直接与 or not 连用。 2 . 位于介词之后。 3 . 可带不定式作宾语。 宾语从句的时态：从句应与主语时态一致。 主句是一般现在时， 从句时态不受限制。主句部分是过去时，从句时态应于过去时有关。但客观真理用一般现在时。 She remembered that she had left her umbrella in the library. The teacher told us that light travels faster than sound. I wonder whether or not he’ll attend the meeting. It all depends on whether they will support us. He doesn’t know whether to stay or not. I’m not sure whether to go to the one about accident. 例句 He is pleased with what we did yesterday. What we can’t get seems better than what we have. My father always thinks of how he can do more for the people. I don’t know when he will come back. I thought it strange that he failed to call me . I don’t believe\believe\think\suppose\expect that… Your article is all night except that it is too long. I’m sure\certain that he will win. 表语从句 1. the reason 后面的表语从句只能由that 引导。 The reason why he is absent from work is that he is seriously ill. The reason why I plan to go is that she will be disappointed if I don’t. 2. 在order, suggestion, advice等名词后面的表语从句中，谓语动