Unit5语法导学案--高中英语人教版（2019）必修第一册.docx

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1、第一学期高一级英语导学案【单元标题】Book1 unit5 第4课时Discovering Useful Structures 导学案【单元主题】本单元以“世界上的语言”为主题，通过了解联合国的工作语言、汉字的发展、英式英语和美式英语的主要区别、英语学习中遇到的困难和解决困难的建议等获得文化信息。【学习目标】1.理解并运用关系副词when 、where、why引导的定语从句；理解in/for/at which在定语从句中相当于where、why、when2. 能够 运用定语从句描述事物的具体信息【学前诊断】1. 复习和测试关系代词的用法。2. 理解关系副词when 、where、why以及 介

2、词+关系代词 引导的定语从句。课前预习案和课中探究案使用说明：课前只完成导学案每部分的自主学习部分，合作探究部分课上师生共同完成。【学习过程】Presentation课文句子回顾 诵读下列例句并感知画线部分的共性及指代什么。1(教材P62)There are many reasons why this has been possible, but one of the main factors has been the Chinese writing system.2(教材P62)Emperor Qinshihuang united the seven major states into on

3、e unified country where Chinese writing system began to develop in one direction.3(教材P64)I told my mum that I wanted to give up, and that I would never live in a country where German was spoken.4(教材P64)I finally understood the reason why my mum had encouraged me not to give up.5(教材P68)Then I saw an

4、advertisement that offered a wonderful summer course, and that was the day when I decided to take on a new language.6The time when I first met Nelson Mandela was a very difficult period of my life.共性呈现1所有画线部分都是关系_引导的定语从句。2关系副词when在定语从句中作_状语(第5、6句)。3关系副词where在定语从句中作_状语(第2、3句)。4关系副词why在定语从句中作_状语(第1、4句

5、)。观察思考11. I still remember the day when I went to the Great Wall with my friends .我还记得我和朋友去长城的那一天。 I still remember the day which/ that I spent with my friends on the Great Wall.我还记得我和朋友在长城上度过的那一天。2. The village where he grew up is not far away from our town. 他长大的村庄离我们的小镇不远。The village which/ that y

6、ou visited last week is my fathers hometown.我们上周参观的村庄是我爸爸的家乡。3. I dont know the reason why he didnt turn to his good friend for help yesterday.我不知道昨天他为什么没向他的好朋友求助。 I wont listen to the reason that/which you have given us.我坚决不听你提供给我们的那个理由。 探究总结1（1） 当先行词为表示时间的名词且定语从句中缺少时间状语时，定语从句用_引导，但定语从句中缺少_或_，则改用_或

7、_引导。（2） 当先行词为表示地点的名词且定语从句中缺少地点状语时，定语从句用_引导，但定语从句中缺少_或_，则改用_或_引导。（3） 当先行词为表示原因的名词reason且定语从句中缺少原因状语时，定语从句用_引导，但定语从句中缺少_或_，则改用_或_引导。即学即练1 对比填空：that, which, when, where, why(1)I will never forget the days _ we spent together.(2)I will never forget the days _ we stayed together.(3)The reason _ he explai

8、ned at the meeting was not sound.(4)The reason _ he was late was that he missed his train.(5)Keep the book in a place _ you can find it easily.(6)This is the house _ was built by my grandfather forty years ago.即学即练2 Practice ： Work in pairs. Ask and answer the questions. A: What kind of day makes yo

9、u happy?B：Its a day when .A: Whats your favourite place at school?B: Its ., because it is a place where .A: What kind of teachers do you like best?B: I like teachers who.A: Who do you admire most? Why?B: I admire . Thats the reason why .一、 “介词+关系代词”引导的定语从句课文句子顾 诵读下列例句并感知画线部分指代什么1(教材P62)It dates back

10、 several thousand years to the use of longguanimal bones and shells on which symbols were carved.2. (教材P62)Written Chinese has also become an important means by which Chinas present is connected with its past.观察思考21. Do you remember the day when / on which you joined our debate club? 你记得你加入我们辩论俱乐部的那

11、天吗？2. This is the company where/ in which we worked last year.= This is the company which/ that we worked in last year. 这是我们过年工作过的公司。3. The man with whom you just shook hands was our headmaster.=The man whom / who you just shook hands with was our headmaster.刚才跟你握手的男人是我们的校长。4. This is the reason why

12、 /for which he gave up the chance.探究总结2(1) 关系副词(when、where、why)可以用 “_词+which”替换。其中why=_+ which(如句4)。(2) “介词+关系代词”引导的定语从句中， 修饰事物时关系代词用_而不用that; (如句1、2、4)；修饰人时可用_而不用who(如句3)。(3) 在定语从句中，当关系代词which作介词的宾语时，既可以把介词放在which之前， 也可以放在从句的末尾。当介词放在从句的末尾时，关系代词既可以用which也可用that (如句2、3等号后句)。注意：(1) 有些“动词介词”的固定短语，如look

13、 for，look after，send for，call on，come across，long for等，不可拆开，把介词置于关系代词之前。Is this the watch which he is looking for? (不能说：Is this the watch for which he is looking？）这是你要找的手表吗？ 观察思考3 1. This is the camera with which he often takes photos.这就是他经常用来拍照的相机。2. This is the pilot with whom my father has worked

14、 for ten years.这就是和我爸爸一起工作了10年的那位飞行员。3. My friend helps me a lot, for which I am grateful to him.我朋友帮了我很大忙，因此我很感激他。4. There was a serious car accident nearby yesterday, for which the drunk driver was responsible. 昨天附近发生严重的车祸，这个醉驾司机要负全责。探究总结3 “介词关系代词”结构中的介词可以1）依据与_的搭配，(如句1); 2）与定语从句中谓语_的搭配，(如句2) ；3）与

15、定语从句中的_的搭配，(如句4) ；4）与前面句子意义来确定(如句3)。观察思考4 1. The river, the banks of which are covered with trees, flows to the sea.这条河流入大海，河的两岸种满了树。2. He has three sons, two of whom are teachers.他有三个儿子，其中两个是老师。3. Maria has written two novels, both of which have been made into television series.玛丽亚已经写了两部小说，这两部都被拍成了

16、电视剧。探究总结4 “名词(如句1)/数词(如句2)/代词(如句3)等介词of关系代词”结构。有时“介词关系代词”前还会有名词、数词、代词等，表示部分、整体、数量等概念。应用实践（1） 同义句转换 I will never forget the day when I joined the army. I will never forget the day _ _ I joined the army.Can you tell me the office where he works?Can you tell me the office _ _ he works?Nobody knows the

17、reason why he has not turned up.Nobody knows the reason _ _ he has not turned up.(2) 一句多译这就是我们曾经住过的房间。This is the room _/_ we once lived in. This is the room _ _ we once lived. This is the room _ we once lived.这就是我给其买书的那个学生。This is the student _/ _/_ I bought a book for.This is the student _ _ I bou

18、ght a book.二、 注意事项 观察思考5 1. You have reached a point where medicine cant help. 你已到了药物无法治疗的地步。2 Ive reached the stage where I just dont care any more. 我已经到了一种什么都不在乎的地步。2. We are in a position where we may lose a large sum of money.我们处于可能会损失大量金钱的境地。3. There are cases where this rule does not hold well

19、. 在一些情况下，这个规则是不适用的。4. I ilke the way (that/in which) the teacher gives his lessons.我喜欢这位老师上课的方式。探究总结5（1） 用where 引导定语从句， 先行词不一定都表示地点。有一些先行词，如point、stage、position、case、situation 等， 以属于抽象的地点名词，需要用where 引导定语从句。 （2）当先行词是way且在从句中作方式状语时，关系词可用in which或that, 也可省略。即学即练单句语法填空(1)Scientists have advanced many th

20、eories about why human beings cry tears, none of _ has been proved.(2)My computer, without _ I cant surf the Internet, broke down yesterday.(3)The girl to _ you talked just now is our English teacher.(4) I have about 10 books, half of _ were written by Mo Yan.课后演练1 单句语法填空1The reason _ she changed he

21、r mind is quite clear.2The days _ they travelled together meant a lot to him.3I saw a house, the windows of _ were broken.4She has two sons, both of _ graduated from Harvard University.5Nobody knows the reason for _ she didnt attend the meeting.6We went through a period _ communications were very di

22、fficult in the rural areas.7The children, all of _ had played the whole day long, were worn out.8We visited the car factory _ my uncle once worked three years ago.9This is the factory _ I visited last year.10The old man has two sons, and both of _ are lawyers.课后演练2补全句子1The reason _ was that he was i

23、ll in bed.他不能到那里去的原因是他卧病在床。2We are living in an age _ on computer.我们生活在许多事情可以在电脑上做的时代。3After graduation he returned to the small town _.毕业以后，他回到那个他长大的小镇上。4I dont like the way _.我不喜欢你跟你父母讲话的方式。课后演练3 (P64)【自我评价(self-evaluation)】 Think about this passage learning and complete the form. Things I can doEvaluationI can concentrate on the lesson54321I can think actively54321I can understand the grammar rules in this unit.54321I can analyze sentences by what is learned in this period. 54321I still need more practice .YESNO5学科网（北京）股份有限公司