主语从句和表语从句.docx

主 从句和表 从句 知 点 名 性从句引 的 原 “缺什么， 什么，什么不缺，用 that ” “什么不缺，用 that ”的意思是：如果从句中不缺任何成分，而且句意完整 ，就用 that 来引 主 从句或表 从句以及其他的名 性从句。 whether 意 “是否”，引 的主 从句放在句首，不能用 if 代替； 但当 用 it 作形式主 ， whether 引 的主 从句放在句中或句末， 此 可 用 if. It is doubtful whether there ’ll be any seats left. 不上是否 有座位了。 that 引 主 从句 ，只起 接作用，不作任何成分，没有 意 。在句首 不可省略。 What 引 主 从句 既要起 接作用，又要在从句中作主 或 ，在任何情况下都不能省略，它具有具体意 ，表示“什么，所?? 的（事、物、 ）”，相当于 all that/ everything that. Which 引 主 从 句也作成分， 它表示 的意 ， 常 “那个”。如： That he survived in the earthquake is a miracle. 他在地震中幸免于 ， 是个奇迹。 关系代 what, which, who 引 主 、表 从句 含有疑 意 ，而 whatever, whichever, whoever 在引 名 性从句 ，往往比 what, which, who更 ， 不表示疑 意 。而且 whatever=all that/everything that; whichever=anything that; whoever=anyone who.另外， whatever=no matter what 引 状 从句。如： Whatever is worth doing at all is worth doing well. 凡是 得做的事情都 得好好地做。 法填空。使用正确 接 全下列句子。 They lost their way in the forest and ______made matters worse was ______ night began to fall. ______ drives after drinking should be punished. 3. It is said ______ Peter will have a chance to travel abroad next month. 4. ______ we fear whentraveling in summeris the sudden change of weather. 5. ______ we will go camping tomorrow is up to you. I read about it in some book or other, does it matter ______ it was ______ of you comes in will be given a prize. ______ he didn ’ t come yesterday is unknown. 9. ______we will go tomorrow hasn ’t been decided yet. 10.______ will be asked to accomplish the task is still discussed. II. 测试题 1. --- I ’ ll ask the teacher about the attributive clause. I ’ m very puzzled about it. ---That ’s just ______most of our classmates have doubt. A. what B. why C. where D. how His father got him a job in a bank but soon it became clear ______ he was not fit for that kind of work. A. why B. what C. whether D. that 3. It even leaves the scientists in wonder ______ they should call the newly-born creature, which looks half-human and half-animal. A. that B. why C. what D. how 4. The brave na