高一英语人教版必修三课件 UNIT 5 CANADA—THE TRUE NORTH-语法-同位语从句 .ppt

1、Task 1 【自主学习】（课前预习）What kind of noun clauses are the following?What happened that day was still a mystery.(主语从句)I dont know who will help Henry to win the bet.(宾语从句)His trouble is that he doesnt know anybody in London.(表语从句)The fact that ships can go there surprises many people.(同位语从句)同位语 一个名词跟在另一个名

2、词后并对其进行解释，说明或限定，这个名词就是同位语。Mr Smith,our new teacher,is very kind to us.同位语从句 补充说明该名词的有关情况的名词性从句，称为同位语从句 I heard the news that our team had won.同位语从句中常见的名词：抽象名词如：idea answer hope fact truth belief news order suggestion problem question thought decision doubt opinion message rumour（谣言）等 I have come fro

3、m Mr.Wang with a messagethat he wont be able to see you this afternoon.我从王先生那里来，他让我告诉你他今天下午不能来看你了。同位语从句的连接词 有连词that/whether 还有连接副词 how,when,where等 if,which 不能引导同位语从句 I have no idea when he will be back.我不知道他什么时候回来。The question whether we will go to see the film next Monday hasnt been settled.下周一我们是否

4、去看那部电影还未决定。同位语从句需要注意的问题：为使得整个句子的结构显得平衡，同位语从句有时可以不紧跟在它所说明的名词后面，而是被别的词隔开。Word came that Tom had been captured.汤姆已被捕的消息传来。Task2【合作探究】同位语从句与that 引导的定语从句的区别：同位语从句看起来与that引导的定语从句极其相似。阅读下列各组句子，你能区分哪一个划线的从句是同位语从句，那一个是定语从句吗？（在括弧内填入同位语从句或定语从句。）(1)A.I like the idea that students can become independent learners

5、.（同位语从句）B.Students that become independent learners can continue to learn after they leave our classes.（定语从句）(2)A.They were delighted at the news that their team had won.（同位语从句）B.They were delighted at the news that their team coach told them.（定语从句）(3)A.The belief that we hold is that we must never

6、give up until success.（定语从句）B.The belief that the earth is flat is still held among some few people in some Western countries.（同位语从句）(4)A.The information that the reporter disclosed(披露)to the public in the newspaper is not true.（定语从句）B.The information that she was admitted into Beida is not true.（同位

7、语从句）归纳：从意义上看，名词加同位语可视为：“主语+be+表语”的关系。如 I like the idea that students can become independent learners.The idea is that students can become independent learners.They were delighted at the news that their team had won.The news is .The belief that the earth is flat is still held among some few people in

8、 some Western countries.The belief is .The information that she was admitted into Beida is not true.The information is .that their team had won.that the earth is flat.that she was admitted to Beida.从引导词来看 引导词that在同位语从句中是连词，只起连接作用，无具体词义，that不可省略；that在定语从句中是关系代词，它在从句中充当一定成分，如主语、宾语等，并有具体词意，作宾语时还可以省略。如

9、Students that become independent learners can continue to learn after they leave our classes.(that 作定语从句主语，指代Students)The belief that we hold is that we must never give up until success.that 作定语从句，指代.宾语the beliefWe hold the belief.They were delighted at the news that their team coach told them.that

10、作定语从句，指代,宾语Their team coach told them the news.the news The information that the reporter disclosed(披露)to the public in the newspaper is not true.that 作定语从句，指代.宾语the informationThe reporter disclosed(披露)the information to the public in the Newspaper.【即时训练】单项选择填空：1.Information has been put forward _

11、_ more middle school graduates will be admitted into universities.A.while B.that C.when D.what 2.It is said that more middle school graduates will be admitted into universities，and this is the information _ _ has been put forward.A.whatB.that C.when D.whetherBB 3.She heard a terrible noise，_ _ broug

12、ht her heart into her mouth.A.it B.which C.this D.that 4.I really cant stand the terrible noise _ _ she is crying loudly.A.it B.which C.this D.thatBD Task3【堂上检测】1.We all have some doubt he is the man who saved that girl.2.George left word with me he would call me again tonight.whetherthat 3.News has

13、nt been known the meeting will be held in the hall today.4.They asked me the question he was late for the meeting.5.does wrong is to answer for it in the end.whetherwhyWhoeverTask4【能力提升】1.It was the order that all the prisoners(被送进监狱)。2.He got the news from Mary _(运动会被推迟了).3._（没有可能）Bob can win the f

14、irst prize in the match.(should)be sent to the prisonthat the sports meeting/meet was put offThere is no possibility that/It is impossible 4.We should consider the students request(学校图书馆提供)more books on popular science.5.(毫无疑问)he is qualified for the job.that the school library(should)provideThere i

15、s no doubt thatTask5【课后训练】有现象表明(demonstrate/show),父母是女孩的第二最受欢迎的偶像。（主语从句）It is demonstrated/shown/indicated that parents are the second most popular with girls.他建议，应该避免过度(overuse)用眼，鼓励多参加户外活动。（宾语从句）He suggested(that)overuse of eyes(should)be avoided and that more outdoor activities(should)be encourag

16、ed.3.前往动物园的人很想和可爱的动物拍照，这也是情理之中(reasonable)的。（主语从句）It is reasonable that many people who go to the zoo want to take photos with the lovely animals.4.我的想法是除了莉莉之外我们大家都去。(表语从句)My idea is that well all go except Lily.5.计算机能够识别人的声音的想法使许多人感到惊奇。（同位语从句）The idea that computers can recognize human voicessurpri

17、ses many people.1.可以跟同位语从句的名词通常都是抽象名词，例如:_，_,thought,_,suggestion,_,_,_，hope,information,report,news,rule,promise,plan,etc.Summary(小结）possibilityfactideadoubtproblembelief2.当同位语从句是个完整的句子时，它的连词是_，它在句子中没有实际_，在句中不作_；3.当同位语从句的意义不完整，它的连词可以用_,_,_,_,_,_,_等连词引导。whetherwhowhenwherewhywhathowthat成分含义The news that our team has won the final match is encouraging.The news that you told us is really encouraging.区别同位语从句与定语从句在从句中充当成分吗？在从句中充当成分吗？that同位语从句定语从句不作成分，无意义，不能省指代先行词，作成分，作宾语可省【学后反思】在本单元中我学到了_ 我还有如下问题不太清楚_