河北省涞水波峰中学人教版高一英语必修三导学案：UNIT4 ASTRONOMY：THE SCIENCE OF THE STARS 5 .doc

1、波峰中学高中英语必修三Unit4导学案 姓名_班级_编制 隗萌萌 时间 4.10编号 19 审核 樊建课题：Grammar: The Appositive Clause一、课前预习单【学习目标】1.掌握同位语从句的含义及分类。2掌握同位语从句的含义及用法。【预习指导】1、Tom,ourmonitor,isahandsomeboy.2、Beijing,thecapitalofChina,isabeautifulcity.3、Hetoldmethenewsthattheplanehadexploded. 以上句子的划线部分在句子中充当的成分是 。它是句子成分的一种,它位于名词、代词后面,补充说明它

2、们的内容,它可以由名词、名词性短语或从句等充当。(1) 同位语从句的定义在主从复合句中，用作 的从句叫同位语从句。同位语从句一般跟在某些 的后面，用以 和 前面名词的内容。这些抽象名词通常有：fact, news, answer, message, doubt, possibility, idea, reply, reason, belief, hope, thought, promise, suggestion, question, certainty 等。(2) 同位语从句的连接词同位语从句的连接词有 ， 以及连接代词 ，_，_等和连接副词 ， ， ， 等。【基础训练】观察下列例句，用括号

3、括出同位语从句，用横线划出引导词:1.They forget the fact that Canada is 5,500 kilometres from coast to coast.2.The news that he has passed the driving test is true.3.The thought that they could cross the whole continent was exciting.4.There is no doubt that he will keep his promise.二、课中探究单任务1、预习单中发现的问题（小组讨论）任务2、同位语从

4、句引导词的用法（小组讨论）任务3、同位语从句与定语从句的区别（小组讨论）【观察总结】一、请仔细观察下列句子，注意从句引导词的用法。 The news that Mr. Li will be our new English teacher is true. He hasnt made the decision whether he will go there. The question who should do the work is being discussed at the meeting. I have no idea what the boy is doing in the next

5、 room now. We havent yet settled the question where we are going to spend our summer vacation this year. I have no idea how I can get to the railway station. I have no idea when he will be back1.that引导同位语从句时， ，如句2. 在同位语从句中表达“是否”的概念时， ,如句 3.连接代词who, what等引导同位语从句时， ，如句， 4.连接副词where, how, when等在同位语从句中

6、，如句， ， 二、同位语从句与定语从句在使用中常常混淆,我们可以从以下几个方面区别它们同位语从句解释说明的名词大都是 名词;定语从句所修饰、限定的名词或代词有抽象的也有不抽象的。We express the hope that they will come to visit China again. ( 从句) Those who want to go please sign their names here. ( 从句) 同位语从句所说明的名词与从句 （有/没有）逻辑关系；定语从句所限定的名词是从句逻辑上的主语、宾语、表语、定语、状语等。The order when we should go

7、 back hasnt reached us. ( 从句, order和从句 逻辑关系) The day when New China was founded will never be forgotten. ( 从句, day是founded的逻辑 ) 同位语从句主要由连接词 引导,及what, when, where, who, whether, how等引导;定语从句由关系 which, that, as, which, whose或关系 when, where, why引导。引导同位语从句的连词 （可以/不可以）省略; 引导定语从句的关系代词作宾语时常 省略。The news that

8、 he has been elected monitor of our class is true. The news (that) he told me is exciting. 同位语从句与先行词一般可变成一个完整句子,谓语动词用be的不同形式。定语从句则不能。 He heard the news that their team had won.: The news was that their team had won.【巩固练习】把下面两个句子连成一个含同位语从句的复合句。Two fifths of all girls in America are on a diet. / The f

9、act worries their parents and teachers a lot. 三、达标检测单请你选择适当的连词引导同位语从句（that , who , where , what ,whether and how )1. The news _ Mr. Li will be our new English teacher is true. 2. We havent yet settled the question _we are going to spend our summer vacation this year.3. The question _ should do the w

10、ork is being discussed at the meeting.4. I have no idea _the boy is doing in the next room now. 5. I have no idea _I can get to the railway station. 6. The problem _we should have the meeting in the hall now must be decided at once.判断下列各句，指出是什么从句。1. The fact that the earth turns around the sun is kn

11、own to all.2. The news that she told me yesterday made me very surprised.3.It is said that he is a famous writer.4.I dont know when he will come tomorrow.4. My question is whether they will agree with me.5. I have no idea what he is doing now.6. The reason why he didnt come to the class was unknown.

12、单选1. _you need to improve your listening is more practice .A. That B. What C. Why D. How2. They have no idea _at all . A. where he has gone B. where did he go which C. which place has he gone D.where has he gone3. Word has come_ some American guests will come to our college for a visit next week.A. what B. how C. its D. that