英语句子类型(简单句并列句复合句).ppt

2、两种从句都可以用that引导 e.g. 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。 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 that you told us is really encouraging. （从句对“消息”加以限定：是你告诉我们的，而非来自其他渠道。但消息是何内容却不得而知。） 2、引导从句的关联词that的功能不同： that引导同位语从句时是一个纯连词，不充当任何成分，不可以省略； that引导定语从句时是关系代词，既指代先行词又须在从句中充当成分，做从句宾语时可以省略。 e.g.1) Dad made a promise that he would buy me CD player if I passed the English test. （that 不充当任何成分） 2) Dad made a promise that excited all his children. （that指代promise，又在从句中充当主语。） Practice :判断下列各句是同位语从句还是定语从句 1.They expressed the hope that they would come to visit China again. 2. The hope that she expressed is that they would come to visit China again. 3.The fact that she works hard is well known to us all. 4. I cant stand the terrible noise that she is making. 同位语从句 同位语从句 定语从句 定语从句 5.We expressed the hope that they had expressed 6.We expressed the hope that they would come to China again. 7.The information has been announced that more middle school graduates will be admitted into university. 8.The information that he revealed at the meeting is of great value. 同位语从句 定语从句 定语从句 同位语从句 引导词 句型转换 1.They are good doctors. He told us. → 2. He hadn’t said anything at the meeting. The fact surprised us.→ He told us that they were good doctors. The fact that he hadn’t said anything at the meeting surprised us. 总结：当从句原来是陈述句时，变成名词性从句用that引导。 3.Does your sister get up early? Do you know? → 4.Do animals have the same senses as humans? I often wonder. → Do you know if/ whether your sister gets up early? I often wonder if/ whether animals have the same senses as humans. 总结：当从句原来是一般疑问句时，变成名词性从句用if或whether引导。 5.When did he buy this new