表语从句和同位语从句复习素材知识点精析精练 表语从句 常由连接词 that, whether； 连接代词who,whom,whose, which, what,whoever, whomever,whichever, whatever； 连接副词when，where,how,why引导。 1. 连接词引导 ① The reason for his absence is that he hasn’t been informed. 他缺席的原因就是他没接到通知。 ② The question remains whether they will be able to help us． 问题还是他们能否帮我们。 2. 连接代词和连接副词引导 ① The problem is who will take charge of this shop． 问题是谁将接管这家店铺。 高三英语单词 人教版初中英语教材 高中英语人教版电子课本 ② That is when I realized the importance of journalism． 那时我才意识到新闻工作的重要性。 同位语从句 同位语从句在句子中作某一名词的同位语，一般位于该名词之后，说明该名词的具体内容。这些名词常见的有idea, fact,news, hope, belief,thought,doubt,promise,suggestion,order等。 1. 通常用连词that引导同位语从句，that无词义，也不作句子成分，但不能省略。注意从句用陈述句语序。如： ① They expressed the hope that we would go and visit Shanghai again．他们表示希望我们再去访问上海。 ② I have no idea that she quit her present job． 我不知道她辞掉了现在的工作。 2. 同位语从句还可以用whether，when，where，why，how等引导。如： ① The student asked me the question whether the book was worth reading．学生问了我这个问题：这本书是否值得一读。 ② I have no idea why he was excited at that time． 我不知道当时他激动的原因。 1. We haven’t settled the question of _______ it is necessary for him to study abroad. A. if B. where C. whether D. that 2.  A warm thought suddenly came to me _______I might use the pocket money to buy some flowers for my mother’s birthday. A. if            B. when        C. that        D. which 3. There is much chance _______ Bill will recover from his injury in time for the race. A. that          B. which          C. until            D. if 4.  Please remind me _______ he said he was going. I may be in time to see him off. A. where      B. when      C. how      D. what 5．How much one enjoys himself travelling depends largely on________he goes with，whether his friends or relatives. A．what  B．who  C．how  D．why 1. C  【解析】whether引导的从句构成与名词the question的同位语。(原答案似乎有误) 2. C  【解析】主句完整,同时从句也不缺成分。根据句意可看出that引导的从句构成与a warm thought的同位语。 3. A  【解析】that引导同位语从句，具体说明chance（可能性）的内容。 4. B  【解析】句意：请提醒我他说他将什么时候走。 5. B 【解析】句意为：一个人在旅游中的高兴程度在很大程度上取决于他是和谁一起去的，不管是他的朋友还是亲戚。介词on后跟宾语从句，从句中缺少介词with的宾语，应用连接代词，排除C、D两项；由句意知应选B项。