宾语、表语与同位语,由一个句子来充当,这个句子就叫名.pptVIP

1.When we will start is not clear. 2.Mrs Black won’t believe that her son has become a thief. 3. My idea is that we should do it right now. 4.I had no idea that you were her friend. 主语从句 在复合句中作主句的主语. 引导词有连词that (that 不可省略), whether; 连接代词有who, what ,which; 连接副词 when ,where, how, why 等.如: 只能用whether不能用if的情况 1.在介词后面： I’m thinking of whether we should go fishing. We didn’t think about whether it would rain the next day. 2.在动词不定式前： They asked me whether to sit at the front. 3.当与or not连用，或提出两种选择 时: I don’t know whether he’s free or not. Mary asked whether I was doing my homework or not. Tell me whether you’d like to go shopping or tidy the room. 4.宾语从句提前时： Whether this is true or not, I can’t say. 5.在动词discuss后的宾语从句中: We discussed whether we would have a sports meeting next week. 6.引导表语从句Appositive Clause,或位于句首的主语从句用whether： Whether he is right or wrong is a question. The question was whether he went there last night. (4)用if不用whether的情况: 1.引导否定概念的宾语从句时： He asked me if I hadn’t finished my homework. 2.引导条件状语从句，if意为“如果”时: We’ll go hiking if it doesn’t rain tomorrow. what 的 灵活使用 1.He is ____ is called superman A. the person B. who C. what D. that 注意where 引导的表语,状语，定语从句的区别 1. The reason ______________he was late is ____his mother was ill. 2. The reason ___________ he gave me (explained to me) is acceptable. 一、同位语从句与定语 从句的相似之处 1、两种从句都可以译成定语 The news that our team has won the final match is encouraging. （同位语从句） 我们队取得决赛胜利的消息令人鼓舞。 The news that you told us is really encouraging. （定语从句）你告诉我们的消息真的令人鼓舞。 2、两种从句都可以用that引导 eg. The suggestion that students should learn something practical is worth considering. （同位语从句） 学生应该学些实用的东西的建议值得考虑。 The suggestion that is worth considering is that the students should learn something practical. （定语从句）值得考虑的建议是学生应该学些实用的东西。 二、同位语从句与定语 从句的不同之处 1、从句的作用不同：同位语从句用来进一步 说明前面名词的内容；定语从句用来修饰、 限定前面的名词。 e.g. The news that our team has won the final match is encouraging. （从句说明“消息”的内容：我们队取得了决赛胜利。） The news