高中英语 Unit 5 Canada The True North Period 3 Grammar课件 新人教必修3

1、2021/8/11 星期三1Appositive Clause(同位语从句)Book3 unit5Canada -The True North2021/8/11 星期三2 本节课首先复习已学的主语从句，表语从句和宾语从句，并引导学生进入到同位语从句的学习，重点是区分同位语从句和定语从句，对表示“建议、命令、要求”的名词后跟的同位语从句，谓语动词用虚拟语气（should+动词原形）进行重点讲授。难点是让学生学会如何使用同位语从句的连接词，并让其学会写同位语从句。 在讲解同位语从句时，配有图片，把同位语从句融合进情景中，这样容易激发学生热情和动力去掌握这个语法点，从而提高学生的综合语言运用能力,通

2、过观察、总结、运用等策略进一步体会同位语从句的用法,在学习中学会合作，享受学习英语的快乐。2021/8/11 星期三32021/8/11 星期三4请你们看一下下面的例句，写出它们划线部分的 从句类型：主语从句表语从句 宾语从句1.She wants to know what kind of films I like . ( _ )2.That is what I want to tell you .(_ )3. Whether she will go there is not known (_ )4. It is a pity that he cant attend the party . (

3、_ ) 预习案 2021/8/11 星期三55.The teacher suggested that he (should) read the novel .( _)6.I will tell you why I was late for the meeting . (_ )7. I wonder what has happened to her . (_ )8. The reason is that he doesnt understand me . (_ ) 2021/8/11 星期三6Mr. Liu, our maths teacher, is a charming gentleman.

4、The thought that they could cross the whole continent was exciting. 同位语（appositive ）同位语从句（appositive clause）2021/8/11 星期三7同位语： 对句子某一成分作进一步解释、说明，而在语法上和这一成分处于同等地位的句子成分。1. I, the youngest son in the family, am often taken good care of. 同位语：_2.The orphans daily necessitiesclothes, food, etc.are supplied

5、 by a kind-hearted teacher.同位语：_ the youngest son in the family clothes, food, etc.Summary （小结1）2021/8/11 星期三8I didnt know that you were here.I had no idea that you were there.判断下面句子属于哪种从句.2021/8/11 星期三9抽象说明同位语我们把对前面的_ 名词进行解 释、_ 的从句称为_ 从句 。 Summary （小结2）2021/8/11 星期三103.引导同位语从句的的连词_在句子中没有实际_，在句中不作_；

6、。that成分含义that/whether/who/ whichwhat/when/where/why/howfact事实/ idea想法 /reason 理由/thought想法/order/ doubt疑惑/news新闻/hope希望/belief信念/message消息/possibility可能性/ danger危险.2021/8/11 星期三11The boy doesnt know the answerSurprises his teacherThe fact探究案2021/8/11 星期三12The factthe cat havedone somethingTo madecry

7、2021/8/11 星期三13He told me the news that he would come home from abroard soon.他告诉我一个消息,他马上要从国外回国.连接词that引导的同位语从句2021/8/11 星期三14这个问题是否正确还未被证实.The problem _ is right hasnt been proved.whether连接词whether引导的同位语从句2021/8/11 星期三151.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

8、yet.2.I have no idea _ one I should choose.whichwho连接词代词what/which/who2021/8/11 星期三161.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.whywhere连接词副词when/where/why/how 2021/8/11 星期三171. This is our only request that _ (settle)as s

9、oon as possible.2. All agreed to his suggestion that_ ( built) a bridge across the river.(should) be settled（should）be built先行词为suggestion等名词,同位语从句谓语用法2021/8/11 星期三181.The news that they won the match is true .2. The news that they told me yesterday is true. 小结：我们通过观察发现句1中的that 引导的是_ 从句，对news 起着_ ,

10、_作用,句2中 的 that 引导的是_从句，对 news 起着_ 作用，在从句中做_成分 。请判断下面哪一句是同位语从句,哪一句是定语从句。定语说明修饰宾语区分同位语从句和定语从句同位语解释2021/8/11 星期三19同位语从句定语从句从句和先行词关系从句说明或解释先行词从句修饰限制先行词that在从句中的作用that在同位语从句中不担当句子成分that在定语从句中担当句子成分that能否省略不能省略充当宾语从句的宾语时，能省略2021/8/11 星期三20判断下列哪些含有同位语从句，哪些含有定语从句。 The news that we had successfully sent up a

11、nother man-made spaceship spread throughout the world. Thats the best piece of news Ive heard.2021/8/11 星期三21 1. The fact _ she works hard is well known to us all. A. that B. what C. why D. which 2. The news _ he was kidnapped(绑架) surprised us greatly. A. what B. that C. why D. when A Choose the cor

12、rect answer.B2021/8/11 星期三223. His suggestion _ the meeting be delayed was turned down. A. which B. that C./ D. it 4. The nurses are trying their best to reduce the patients fear _ he would die of the disease. A. that B. as C. of which D. whichBA2021/8/11 星期三235. I have no idea _ he will start. A. when B. that C. what D./ 6. Ive come from the government with