英语名词性从句.ppt

名词性从句,分类：主语从句 宾语从句 表语从句 同位语从句,铺垫1：,陈述句，一般疑问句特殊疑问句,铺垫2：连词,汉语我不知道她会哭 我不知道是否她会哭 我不知道为什么他会哭。,连词,举例1：,I dont know that he will cry.I dont know whether he will cry.I dont know why he will cry.,He wanted to see whether the sun alone controlled the birds ability to navigate toward the box with food.We will understand how a rocket operates by a simple analogy.宾从特点：,举例2：,That the sea is blue has been known for years.whether the sea is blue has been known for years.why the sea is blue has been known for years.主从特点：,It is clear that investment in science creates more economic incentives.In a country as obsessed with education as China,it makes sense that online teaching has huge potential.,It is no exaggeration that the culture of Hutongs is regarded as the culture of Beijing,主语从句特点：,四大发明被视为古代中国科技上最重要的成就是毫无疑问的,举例3：,My idea is that people will live on the moon someday.My question is whether people will live on the moon someday.My question is when people will live on the moon someday.表从特点：,出国留学的好处是它能接触到不同的文化，和来自不同文化背景的人交朋友，减少了文化差异。,举例4：,The fact that he succeeded in the experiment pleased everybody.Scientists have argued over the question whether there is life on other planets.The assumption that robots will make humans redundant and replaceable is groundless.,同位语句从句特点：,The fact that nations can even be at war against each other but,at the same time,have their young people compete peacefully in the sports arena says something quite wonderful about the human spirits longing for peace and goodwill.,语言的消失会引起文化灾难这一观点是危言耸听。,