高中英语名词性从句详细讲解课件（共44张PPT）

课件44张PPT。 名词性从句 noun clause 主语从句 subject clause 宾语从句 object clause 表语从句 predicative clause 同位语从句 appositive clause请判断出下列的句子属于哪种从句What I want to do is taking a bath. The news that they won the game spread the whole school. I don’t think he is an honest boy. The fact is that he stole the car. Do you know the fact that he stole the car? Do you know the man who is standing over there? It is said that they won the game. (主从)(同位语从句)(宾从)(表从)(同位语从句)(定从)(主从)引导名词性从句的连接词： that（无意义，不可省，不充当任何成分） whether, if（均表示“是否”表明从句内容的不确定性） as if ,as though（均表示“好像”，“似乎”） 以上在从句中均不充当任何成分 连接代词：what, whatever, who, whoever, whom, whomever, whose, which, whichever 连接副词：when, where, how, why, whenever, wherever, however 连接代词和连接副词在句中既保留自己的疑问含义、又起连接作用，在从句中充当从句的成分 不可省略的连词： 1. 介词后的连词 2. 引导主语从句和同位语从句的连词不可省略。 That she was chosen made us very happy. We heard the news that our team had won. 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, whom, what, which, whose; 连接副词 when ,where, how, why 等.如:1).连接词: that, whether He is a famous singer. It is known to us.1.That he is a famous singer is known to us. (It is known to us that he is a famous singer.)Will we visit the Great Wall tomorrow?It has not been decided.Whether we will visit the Great Wall has not been decide.He will win the game.It is certain.Will he win the game?It is not certain.That he will win the game is certain.It is certain that he will win the game.Whether he will the game is not certain.2).连接代词: who, whom, whose, what, which, whoever, whomever whatever, whicheverWhose bag is it ? It can`t be told.Whose bag it is can`t be told.What does he need? It is money.What he needs is money.无论你刚才说什么都是对的.Whatever you said is all right.3).连接副词: when, where, why, how, whenever, wherever, however how many, how much how long, how soon, how often When will we start tomorrow? It will be told soon.When we will start tomorrow will be told soon.我们将怎样制定计划已经被老师解释清楚了.How we will make the plan has been explained clearly by the teacher.为什么他来这里还是不被人所知道.Why he comes here is not known.1.为什么有时侯用that, whether,有时侯用连接代词 , 或着有时候用连接副词?2.它的语序有没有变化?1.It + be + 形容词 ＋ that从句It is necessary / important/ obvious that…2.It + be + -ed分词 ＋ that从句It is believed that… 人们相信… It is known to us all that …. 众所周知… It has been decided that…… 已经决定……3.It + be + 名词 ＋ that从句It is common knowledge that… …是常识 It is a surprise that …. 令人惊奇的是… It is a fact that…… 事实是……4.It + 不及物动词 ＋ that从句It appears that… 似乎… It happens that …. 碰巧… It occurred to me that…… 我突然想起……另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时，谓语动词要用 虚拟语 ... ...