高一英语同位语从句系统讲解课件

Noun Clause -Appositive Clause 名词性从句 之同位语从句,1、复习内容： 名词性从句-同位语从句。 2、目标要求： （1）掌握其后能接同位语从句的名词。 （2）掌握同位语从句的连接词。 （3）能区别同位语从句与定语从句。 3、学习指导： （1）复习重点： 同位语从句的运用。 （2）复习难点： 同位语从句与定语从句的区别。,主语从句 表语从句 宾语从句 同位语从句,名词,名词性从句,主语 表语 宾语 同位语,一、定义 同位语从句一般放在某些名词的后面，用以说明名词所表示的具体内容。 功能: 同位语从句对名词进一步解释，说明名词的具体内容,被修饰的名词通常为抽象名词, 如： fact, news, idea, promise, faith, question, problem, doubt, fear, hope, order, belief, thought, reply, truth, suggestion, advice, proposal.,The news that our team has won the game is true. 我们队赢了那场比赛的消息是真的。,名词,同位语从句,连接词,同位语从句结构： 名词 + 连接词 + 同位语从句 （抽象）,I have no idea why you are so tired every day . 2. The fact that we dont get enough sleep is absolutely true. 3.I have been thinking about the question whether we should be given more free time. 4.We all know the truth that nothing is more important than health.,idea,The fact,the question,the truth,同位语从句的作用: ?,进一步解释、说明前面名词 的具体内容。,Activity 1 Read and find,引导同位语从句的连接词,whether,what,how,however,.连接词that引导的同位语从句,如果同位语从句意义完整，用that连接； that在从句中不充当成分,只起连接作用.,He told me the news that he would come home from aboard soon.,1.他告诉我一个消息,他马上要从国外回国.,（解释说明）,如果同位语从句不完整，需用“是否”的含义，只用whether引导,不用if.,1.这个问题是否正确还未被证实.,The problem _ is right hasnt been proved.,.连接词whether引导的同位语从句,whether,.连接词代词what/which/who whom/whose引导的同位语从句,e.g 1.谁会出国这个问题还未决定. 2.我不知道该选哪个.,1.The question _ should go abroad hasnt been decided yet.,2. I have no idea _ one I should choose.,which,who,(定语),(主语),如果同位语从句意义不完整，需加“什么”“哪个”“谁”等连接代词，需用what,which,who等在从句中充当成分,.连接词副词when/where/why/how 引导的同位语从句,e.g 1.我了解他们为什么离开得那么早. 2. 我们还没决定好去哪儿.,1.Ive got a good idea _ they left early. 2.The question _ we should go has not been decided.,why,where,如果同位语从句意义不完整，需增加“什么时候”,“什么地点”,“什么原因”,“什么方式”，需用when, where, why ,how 引导同位语从句。,Activity 2 Choose the proper introductive words,1.The question _ should do the work is being discussed at the meeting. 2. I have no idea _ the driver made phone call when driving. 3. The fact _two pupils were killed cant be accepted by their parents. 4. I have some doubt _ he is suitable for the job. 5. The problem _we should have the meeting in the hall now must be decided at once.,who,why,that,whether,when,A: He put forward the suggestion that the second question should be discussed first. B: The suggestion that he had put forward was turn down.,仔细看，找区别,A: The news that he told me is that Tom would go abroad next year. B: The news that Tom would go abroad is told by him.,定语从句,同位语从句,同位语从句,定语从句,仔细看，找区别,A: We were greatly pleased at the news that the Chinese womens volleyball team had won the match again. B: We were greatly pleased at the news that our teacher had told us.,(同位语从句),(定语从句),A：The suggestion that students should learn something practical is worth considering. B：The suggestion that they are considering is that students should learn something practical.,同位语从句,定语从句,A: I have no idea when they will come. B: Ill never forget the days when I lived there.,仔细看，找区别,A: We dont understand the problem why this is the best choice. B: The reason why he didnt come to the meeting is that he is ill.,the day,idea,(同位语从句),（定语从句）,the problem,the reason,(同位语从句),（定语从句）,同位语从句与定语从句的不同之处（1）,同位语从句用来进一步_前面名词的内容; 定语从句用来_前面的名词。,The news that our team has won the final match is encouraging. （同位语从句说明“消息”的内容：_） The news that you told us is really encouraging. （定语从句对“消息”加以限定：是_，而非来自其他渠道。但消息是何内容却不得而知。）,Summary(3):,解释说明,修饰限定,我们队取得了决赛胜利,你告诉我的,The news that our team has won the final match is encouraging. The news that you told us is really encouraging.,Summary(3):,同位语从句与定语从句的不同之处（2）,在从句中充当成分吗？,在从句中充当成分吗？,不作成分，无意义，不能省,指代先行词，作成分，作宾语可省,同位语从句与定语从句的区别,名词性,只起连接作用，不做成分,不能省略。,不能替换所修饰的名词,有疑问意义。,补充 说明,Tip: 在先行词与与从句之间加一个系动词be,使之构成一个新句子，如果句子通顺且符合逻辑，则为同位语从句。反之，则为定语从句。,1.It is said that more middle school graduates will be admitted into universities; this is the information _ has been put forward. A.what B.that C.when D.as 2.She heard a terrible noise,_ brought her heart into her mouth. A.it B.which C.this D.that 3.I cant stand the terrible noise _ she is crying loudly. A.it B.which C.this D.that 4.The fact_ he failed in the exam is not the one_he told me. A.which;that B.that;/ C.which;which D./; that,Activity 4 Choose the best answer,1. The news that he told me is that Tom would go abroad next year. 2. The news that Tom would go abroad is told by him. 3. He put forward the suggestion that the second question should be discussed first. 4. The suggestion that he had put forward was turn down. 5. We were greatly pleased at the news that the Chinese womens volleyball team had won the match again. 6. We were greatly pleased at the news that our teacher had told us.,The news is that he told me.,The news is that Tom would go abroad.,The suggestion is that the,question should be discussed first.,The suggestion is that he had put forward,The news is that the Chinese womens volleyball team had won the match again.,The news is that our teacher had told us.,7. The suggestion that students should learn something practical is worth considering. 8. The suggestion that they are considering is that students should learn something practical. 9. I have no idea when they will come. 10. Ill never forget the days when I lived there. 11.We dont understand the problem why this is the best choice. 12. The reason why he didnt come to the meeting is that he is ill.,The suggestion is that students should learn something practical .,The suggestion is that they are considering .,idea is when they will come.,the days is when I lived there,the problem is why this is the best choice,The reason is why he didnt come to the meeting.,ExerciseProof reading,1. Do you have any idea that is actually going on i