人教版必修三Unit 5 Grammar----Noun clauses as the appositive教案

Book 3 Unit 5 Grammar----Noun clauses as the appositive
一、学情分析
教学对象为高中一年级下学期学生。学生已经进行了高中英语近一年的学习，他们会对课堂内容提出自己的疑惑，并且从课内知识拓展到课外，不过学生水平参差不齐, 掌握程度不同，有些差距还相当大。因此，有必要把名词性从句分为四部分逐一讲解，再进行复习。本节课主要讲同位语从句，分开讲使学生接受起来更容易，学习目标也更明确。
二、学习内容（教材分析）
本课主要针对什么是同位语从句，及其引导词的选择，和其与定语从句的区别进行总结归纳，找出其内在联系，找出其规律，并在此基础上去扩展知识、指导实践，从而使学生对知识掌握得更加牢固更加深刻。根据学生水平和教学设计进行整合或增减，让不同层次的学生在课堂上都有所收获。
教学目标
知识目标
1.辨别什么是同位语从句
2.掌握同位语从句的引导词
3.分清同位语从句和定语从句
能力目标
1.理解并灵活运用同位语从句
2.能正确选择同位语从句的引导词
3.发现同位语从句的规律
情感态度
1.了解到学生水平不一, 应在教学过程中多进行引导以及鼓励，提高学生学习的自信心
2.鼓励学生学以致用，将所学知识大胆运用到书面表达中
四.教学重点
1.掌握同位语从句的意义及引导词的正确判断和使用
2.同位语从句使用的注意事项
3.提高分析句子结构的能力
五.教学难点
1.同位语从句引导词的正确判断和使用
2.区分同位语从句与定语从句
六.教法和学法
通过导入、 回顾、 归纳总结、练习使学生逐步达到认知、判断、理解、语言输出、举一反三的自我提高水平
教学内容及过程
Step1.复习
名词性从句有什么？
(1) (2) (3) (4)
名词性从句在主句中的位置：
（1）
辨别下列句子是什么从句？
1. The question is who will do it.
2. Whether there is life on the moon is an interesting question.
3. I wonder whether he will come or not.
4. It's a pity that you should have to leave.
Step2.导入
The old man, a famous scientist，considers himself a farmer.
I know the information that he is the father of super hybrid rice .
通过两个句子猜Who is he 引出同位语从句
Step3.学习目标
（1）通过合作与探究，总结归纳同位语从句的结构，掌握同位语从句的名词，引导词和从句的用法。
（2）通过比较和分析，总结归纳同位语从句和定语从句的区别，会根据从句的种类选择正确的引导词。
Step4.呈现与练习
画出下面句子的同位语：
Your brother, a proud man, refused all help.
2) He liked his hobby, playing football.
3) Liuhe, a town of Jilin，is my beautiful hometown.
同位语从句的结构：
+ +
读并画出同位语从句所解释的名词：
1.My mother has a strong belief that education can change a person's future.
2. We know the truth that the earth goes around the sun.
3. They asked me the question whether the book is worth reading.
4. I have no idea where he lives.
Step5.总结
总结1同位语从句的名词
被解释的名词通常为______名词, 如
news 消息 , fact 事实, idea 想法, hope 希望, wish 愿望, suggestion 建议, order 命令, thought 想法, doubt 疑惑, belief 信念, truth 事实, decision 决定 , promise 许诺, plan 计划, message 消息, possibility 可能性…
填出名词性从句的引导词并写出该引导词在从句中是否充当成分，充当什么成分：
He told me the news he would come home from aboard soon.
The problem ________ it is right hasn’t been proved.
The question _____ should go abroad hasn’t been decided yet.
I have no idea ______ one I should choose.
I’ve got a good idea _____ they left early.
The question _______ we should go has not been decided.
总结2同位语从句的引导词
从属连词：that，whether
连接代词：what, who, whom, whose, which,
连接副词：when, where, why, how
即学即练：
1. He gave me his promise __ __ he would visit me this coming Christmas.
2. Do you have any idea _ __ is actually going on in the classroom
3. The question ____ should do the work is being discussed at the meeting.
4. She has some doubt ___ her advice is useful to us.
5. I have no idea ____ we can spend our holiday.
判断以下是什么从句：
1.The news that our team has won the match is true.
2. The news that you told us is true.
总结3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 match is true.
（同位语从句说明“消息”的内容：______________）
The news that you told us is true.
（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。）
同位语从句与定语从句的不同之处（2）
同位语从句 that
定语从句 that
判断是同位语从句还是定语从句：
1.The news that he'll leave for Beijing is true.
2.The news that we got last week is true.
3. The fact that we talked about is very important.
4. The fact that the earth is round is known to us.
5. The suggestion that we should learn something practical is worth considering.
6.The question that we discussed yesterday is a difficult one.
找出下列句子的错误，并总结规律：
1. It is a mystery(谜) why is Jay so famous.
2. There is a problem when will Yao Ming be back to the match.
规律一：
3.There is some doubt if he will keep his word.
4.The decision if there is much homework today has not made yet.
规律二：
5.Here is the professor’s suggestion that he has a good rest.
6.My mother gives me an order that I must get up early.
规律三：
Step6.作业
Take notes and do the exercises about appositive clause.
课后反思
后面内容讲解的稍快，没有照顾到接受慢的同学，应该注意讲课速度，步骤层层递进，学生听得比较明确，进行了大量的互动，这个值得提倡。