必修2 module 3 Grammar1时间状语从句教学设计新部编版

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必修2 module 3 Grammar1时间状语从句教学设计

必修2 module 3 Grammar1时间状语从句教学设计

Module 3 musicTeaching Plan for the Adverbial Clauses of time教材分析这是外研版教材高一英语必修二第三模块的语法课,本节课要学习的是时间状语从句。

时间状语从句是高考句法部分考查的重点内容之一,也是学生比较熟识的一种复合句,近几年高考重点是考查时间状语从句的连接词,尤其是时间状语从句中when, while和as的用法及其区别。

学生分析时间状语从句对于学生来说是比较熟识,时间状语从句的学习是贯穿在整个初高中的学习阶段,但时间状语从句中的when ,as和while的区别对于学生来说还是一个难点。

三.教学目标:The ObjectivesThe students will learn about the Adverbial Clauses of time by reading some sentences. .They will know 3 main conjunctions of the Adverbial Clauses of time.At the end of the class, they can fill in some blanks using proper conjunctions.4. The students will learn some other conjunctions of the Adverbial Clauses of time.教学重点The basic usages of the three conjunctions-when, while, as of the Adverbial Clauses of time. Know some other conjunctions of the Adverbial Clauses of time.1.准确掌握每一个连词的含义。

2.注意主句和从句的时态呼应。

五. 教学难点1. The differences of the three conjunctions of the Adverbial Clauses of time.2. Learn some other conjunctions of the Adverbial Clauses of time.六.教学策略归纳法和启发式教学七.教学媒体多媒体和练习卷八.教学步骤Step 1 Lead-inWarming – upIt’s/will be +一段时间before+一般现在时表示过了多久才It’s/will (not) be +一段时间before+一般现在时表示没过多久就it ’s been+一段时间since +一般过去时It will be a long time before we meet again.It has been 20 years since we first saw each other.一些表示时间的名词词组也可引导时间状语从句。

外研版高中英语必修二Module3Music学案Grammar

外研版高中英语必修二Module3Music学案Grammar

Module 3 Music (Grammar) Book2Learning Paper3Learning aims:1.To master the use of Adverbial clause of time( 时间状语从句)2.The usage of the Past Perfect Tense(过去完成时用法)Important and difficult points:1.The difference between “when, while, as”(引导时间状语从句异同)2. It is/was …that(who)…强调句式用法一.时间状语从句时间状语从句主要用于说明主句动作的时间。

其引导连词主要有when, while, as, after, before, until, as soon as 等。

1.通过观察以下例句,总结when, while, as引导时间状语从句的异同。

He came in when / while/ as we were talking.I was about to tell her the secret when someone patted me on theshoulder.While I was reading last night, she was watching TV.As she was watching TV, she was doing her homework.相同点:在表示_________ 时,三个词可以通用,从句中的谓语动词必须是_______ 性的。

不同点①when既可表示“一段时间”,与持续性动词连用; 又可表示“时间点”,与瞬间动词连用。

②while 从句只与持续动词连用,含义相当于“during thetime ”③as强调主从句同时发生,常与when和while 通用,译作“一边……一边……”“随着”。

2.由as soon as 等引导的表示“一……就……”的时间状语从句。

book 2 Module 3 Grammar 时间状语从句

book 2 Module 3  Grammar 时间状语从句

Module 3 Grammar:时间状语从句(1)语法详解1.引导词在复合句中作时间状语的从句叫做时间状语从句,可位于主句之前或之后。

时间状语从句可用when, while, as , since, before, after, until, as soon as 等引导。

2.when, while, as 的区别(1)when引导的时间状语从句既可以指时间点也可以指时间段,谓语用延续性动词或短暂性动词均可。

Sorry, I was out when you called me.(call 是短暂性动词)When we were dancing, a stranger came in.(dance是延续性动词)(2)while引导的时间状语从句仅指时间段,从句谓语只能用延续性动词。

While she was typing the letter, the telephone rang.(3)as 引导时间状语从句,意为“一边...一边....,随着”主句和从句动作同时发生,强调伴随As he grew older, he became more intelligent.Module 3 Grammar:过去完成时(2)语法详解过去完成时由“助动词had+过去分词”构成,常与by,for, before, since 等介词短语或由after,since,before,when,by the time等引导时间状语从句连用。

其具体方法如下:1.表示“过去的过去”过去完成时可表示在过去某段时间或动作之前已经发生或完成的动作,它表示动作发生的时间在过去的过去。

此时句子需要有一个时间作为背景或参照。

When the police arrived, the thief had run away.Before I could say anything more, he had rushed off towards the station.2.用在间接引语中在told, said, knew, heard, thought等后的宾语从句中用过去完成时,表示从句动作发生在主句动作之前。

人教版高中英语必修2 Unit3 Grammar名师教学设计

人教版高中英语必修2  Unit3 Grammar名师教学设计
e.g. We have given him the book.
→He has been given the book.
→The book has been given to him.
8)带有复合宾语的动词变为被动语态时,只能将宾语变为主语,原来的宾补改为主语补足语。原来省略to的不定式作宾补的,被动语态中要用带to的不定式。
3)动词短语是一个不可分割的整体,在被动语态中要保持其完整性,其中的介词或副词不可省略。
e.g. TheBiblioteka orphans have been taken good care of here.
孤儿们在这里受到很好的照顾。
4)并不是所有动词都有被动语态happen, take place, break out, belong to, cost, last等不及物动词或词组无被动语态。
T: Why is the passive voice used here? When do we usually use passive voice?
Ss:…
T: The passive voice is used when the subject of a sentence is the person or thing affected by the action of the sentence. We particularly use the passive voice when don’t know or aren’t bothered exactly who has done something. Now look at activity 2. Change the sentences into the present perfect passive voice. Pay attention to the use of has/have. When do we use has and when do we use have?

《英语》(新标准)(高中阶段)必修2 M3 grammar (时间状语从句+过去完成时)

《英语》(新标准)(高中阶段)必修2 M3 grammar (时间状语从句+过去完成时)
house.
第一页,编辑于星期三:三点 二十二分。
• I had hardly heard the voice, when I knew father was coming.
• Hardly had I heard the voice, when I knew father
was coming.
第二页,编辑于星期三:三点 二十二分。
3. We were about to start _____ it began to rain.
A. as B. when C. so D. while
第十一页,编辑于星期三:三点 二十二分。
1. He remained there till\ until she arrived.
2. He won’t go to bed until\ till she returns.
happy songs. • 3. As I was getting off the bus, I noticed Байду номын сангаасhat
the person next to me was my English teacher.
第五页,编辑于星期三:三点 二十二分。
• B____ time passing, Beethoven began to go
D.we heard the doorbell rings
第九页,编辑于星期三:三点 二十二分。
• There are times when I need the peace and quiet of the countryside.
第十页,编辑于星期三:三点 二十二分。
1. In some places women are expected to earn money _____ men work at home and raise their children.

初中英语语法状语从句教案

初中英语语法状语从句教案

初中英语语法状语从句教案1. 让学生掌握状语从句的定义和作用,理解状语从句与主句之间的关系。

2. 使学生能够识别并运用常见的时间状语从句、地点状语从句、原因状语从句、目的状语从句、条件状语从句、让步状语从句、结果状语从句和方式状语从句。

3. 培养学生运用状语从句进行正确表达的能力,提高学生的英语写作和口语水平。

二、教学内容1. 状语从句的定义和作用2. 常见状语从句的类型及其引导词3. 状语从句的时态和语态4. 状语从句在句子中的位置5. 状语从句的实例分析三、教学步骤1. 引入:通过一个简单的句子,引导学生思考状语从句的概念。

例如:I went to the park.(我去公园。

)提问:这个句子是否完整?是否需要添加其他成分来修饰?2. 讲解状语从句的定义和作用:解释状语从句是用来修饰主句的从句,位于主句之后,用来说明动作发生的时间、地点、原因、目的、条件、让步、结果和方式等。

3. 介绍常见状语从句的类型及其引导词:时间状语从句:when, while, after, before, as soon as, until, since等。

地点状语从句:where, wherever等。

原因状语从句:because, since, as等。

目的状语从句:so that, in order that等。

条件状语从句:if, unless, until等。

让步状语从句:although, though等。

结果状语从句:so that, so...that...等。

方式状语从句:as, as if, as though等。

4. 讲解状语从句的时态和语态:状语从句的时态和语态应与主句保持一致。

5. 讲解状语从句在句子中的位置:状语从句通常位于主句之后,但有时也可以放在主句之前,用逗号与主句分隔。

6. 实例分析:分析一些含有状语从句的句子,让学生明确状语从句的作用和用法。

例如:When I came home, my parents were watching TV.(当我回家时,我的父母正在看电视。

(完整版)状语从句教案

(完整版)状语从句教案

(完整版)状语从句教案简介本教案旨在介绍状语从句的定义、用法和常见类型,以帮助学生掌握正确使用状语从句的能力。

1. 状语从句的定义状语从句是一个有自己的主语和谓语的从句,用于表示时间、原因、目的、条件、方式等状语的含义。

2. 状语从句的用法状语从句可以在复合句中充当状语,修饰主句的动词、形容词或副词。

2.1 时间状语从句时间状语从句用来表示动作发生的时间。

例句:我会等你回来,直到你完成作业为止。

2.2 原因状语从句原因状语从句用来表示主句中的动作的原因或理由。

例句:因为天气太冷,所以我们取消了野餐计划。

2.3 目的状语从句目的状语从句用于表示主句中的动作的目的或意图。

例句:我来这里是为了研究更多的知识。

2.4 条件状语从句条件状语从句用来表示主句中的动作发生的条件。

例句:如果明天下雨,我们就取消郊游活动。

2.5 方式状语从句方式状语从句用来表示主句中的动作发生的方式或方法。

例句:她以一种非常温柔地方式对待孩子们。

3. 练请在下列句子中选择正确的状语从句填空:1. 我会等你回来,______你完成作业为止。

A. 除非B. 既然C. 因为2. 她去超市买了很多东西,______家里没有食物了。

A. 因此B. 只要C. 不管3. 如果你迟到了,______开车去学校。

A. 我们会B. 我会C. 我们不会参考答案:1. A2. A3. B结语通过学习本教案,希望学生们能够理解并正确运用状语从句,提高英语写作和口语表达的能力。

英语语法状语从句时间状语从句讲解教案

英语语法状语从句时间状语从句讲解教案

英语语法状语从句时间状语从句讲解教案引言:本教案将详细讲解英语语法中的状语从句,以及特别关注于时间状语从句的用法和使用技巧。

通过本教案的学习,学生将能够更好地理解和运用时间状语从句,提高自己的英语语法水平。

一、状语从句概述状语从句是一个从句,用来作为句子的状语,对句子的主句进行修饰或者限制。

它可以用来表达时间、地点、原因、条件等多种语义。

本教案主要聚焦于时间状语从句的使用。

二、时间状语从句的引导词时间状语从句通常由引导词引导,以下是常用的引导词:1. when:当...的时候,表示某一特定事件发生的时间点;2. while:当...的时候,表示主句和从句两个事件同时进行;3. before:在...之前,表示主句的动作发生在从句之前;4. after:在...之后,表示主句的动作发生在从句之后;5. as soon as:一...就,表示主句的动作紧接着从句的动作;6. until/till:直到...为止,表示主句的动作一直持续到从句的动作发生。

三、时间状语从句的结构和用法1. 结构:时间状语从句的结构是从句+主句。

从句使用引导词引导,主句是完整的句子。

2. 用法:时间状语从句的作用是描述主句中的动作发生的时间或者顺序。

时间状语从句可以置于主句之前或之后,具体位置要根据语境和语义要求来确定。

四、时间状语从句的例子和练习以下是一些时间状语从句的例子,通过练习来加深学生对时间状语从句的理解和运用。

1. When she arrived, we had already finished our dinner.(当她到达时,我们已经吃完晚饭了。

)2. I will go to bed as soon as I finish this book.(我一读完这本书就去睡觉。

)3. He didn't go to school until he was seven years old.(直到他七岁时他才上学。

时间状语从句初中教案

时间状语从句初中教案

时间状语从句初中教案课程目标:1. 学生能够理解时间状语从句的概念和用法。

2. 学生能够正确地识别和运用时间状语从句。

3. 学生能够运用时间状语从句表达过去、现在和将来的时间。

教学重点:1. 时间状语从句的连接词:when, whenever, while, as soon as, before, after, until, since, for 等。

2. 时间状语从句的时态用法。

教学难点:1. 时间状语从句的连接词的用法和区别。

2. 时间状语从句的时态的运用。

教学准备:1. PPT课件。

2. 相关练习题。

教学过程:Step 1:导入引导学生回顾之前学过的状语从句,如地点状语从句、原因状语从句等,让学生初步了解状语从句的概念。

Step 2:新课导入介绍时间状语从句的概念和用法。

通过举例说明时间状语从句是如何修饰动词或整个句子的。

Step 3:讲解时间状语从句的连接词讲解常见的时间状语从句的连接词,如when, whenever, while, as soon as, before, after, until, since, for等,并给出示例。

Step 4:时间状语从句的时态用法讲解时间状语从句的时态用法,包括一般现在时、一般过去时、一般将来时等。

通过例句让学生理解不同时态在时间状语从句中的运用。

Step 5:练习让学生通过PPT上的练习题,巩固时间状语从句的连接词和时态用法。

解答学生的问题,并提供指导。

Step 6:小组活动让学生分组,用时间状语从句编写句子,并互相交换检查和纠正。

鼓励学生创造性地运用所学知识。

Step 7:总结对本节课的内容进行总结,强调时间状语从句的连接词和时态用法。

鼓励学生在日常生活中多运用时间状语从句。

Step 8:作业布置布置相关的作业,让学生巩固所学知识。

教学反思:通过本节课的教学,学生应该已经掌握了时间状语从句的概念和用法,能够正确地识别和运用时间状语从句。

在教学过程中,要注意引导学生理解和运用不同时间状语从句的连接词和时态。

必修2Module-3-语法-时间转语从句和过去完成时学案

必修2Module-3-语法-时间转语从句和过去完成时学案

Book 2 Module 3 musicGrammar 1—adverbial clause of time &the past perfect tenseII • Learning preparationI n the Uni ted States, there were 222 people 1 (re port) to be bi I I i ona i res(亿万富翁)in 2003. The 2 ___________________________ of these is Bill Gates, worth at I east $ 41 bill ion, who made his money _______ 3 ____ starting the company Microsoft. Mr. Gates was only 21 years old __________ 4 he first helped to set up the company i n 1976. He was a bill ionai re _________ 5 the time he was 31.___ 6 ____ , there are still some other people who have made Iots of money at even 7 (young) ages. Other young people who have struck it r ich include Jackie Coogan and Shirley Tempie. __ 8 ________________________ of these child actors made over a million do I I ars 9 (act) in movies before they were 14. But 10 youn gest billionai re i s Albert von Thurn und Tax i s of Germany, who, in 2001, inherited (继承)a bi I Ii on do I Iars when he turned 18! Self-observation and exploration. Self-observation and exploration.2. choose the proper link words when, while, as to fill in the blanks.she pressed the button, the Iift stopped ・ it is wet, the buses are crowded.we Iived i n town, we often went to the theatre.They dancedthey sang,they were in London, they visited a lot of museums. he was in college, he made many friends._ it grew darker, it became colder._ she came to know him better, she re Iied on h im before.1)1. Learning procedures Stop hStep 2Task 1.常见的连接时间状语从句的连接词有哪些?・ Task①③ ④ ® ⑦⑧Grammarl (adverbial clause of time 时间状语从句)一・状语从句的槪念:状语从句在复合句中作主句的状语。

状语从句教案

状语从句教案

状语从句教案教案标题:状语从句教案一、教学目标:1. 知识目标:学生能够理解和区分状语从句及其分类,并掌握它们在句子中的正确用法。

2. 能力目标:学生能够正确运用状语从句来丰富和改变句子的意思。

3. 情感目标:通过学习状语从句,培养学生对语法知识的兴趣,提高他们的语言表达能力。

二、教学重点:1. 理解和分辨状语从句及其分类。

2. 掌握状语从句的常见引导词和句型。

3. 运用状语从句来改变句子结构和运用范围。

三、教学难点:1. 区分状语从句的不同类型。

2. 理解状语从句与主句的逻辑关系。

四、教学方法:1. 提问法:通过提问,引导学生思考状语从句的不同种类及其用法。

2. 归纳法:通过让学生总结规律,形成对状语从句的整体概念。

3. 练习法:通过一些练习题帮助学生巩固状语从句的使用。

五、教学过程:1. 导入:通过提问复习学生对从属连词的理解,例如:“when”和“where”这样的词在句子中有什么作用?2. 呈现:向学生介绍状语从句的定义和作用,以及主要的引导词,如:"when","where","if"等。

3. 教学:详细讲解不同类型的状语从句,并分别给出例句和解释,如时间状语从句、地点状语从句、条件状语从句等。

4. 练习:让学生根据给定的句子,判断下划线部分是哪种类型的状语从句,并改写句子,如:"I will call you when I arrive home." → "When I arrive home, I will call you."5. 巩固:让学生在小组中进行练习,编写句子包含状语从句,并与同伴分享。

6. 拓展:给学生一些拓展练习,包括使用不同类型的状语从句来改写句子或填空练习。

7. 总结:让学生总结本堂课所学内容,包括状语从句的定义、特点、分类和使用方法。

8. 作业:布置相关的练习题,巩固学生对状语从句的理解和运用。

外研版高一英语必修2_Module3_Grammar精品导学案

外研版高一英语必修2_Module3_Grammar精品导学案

Module3 Grammar精品导学案【学习目标】掌握区分when ,while ,as引导的时间状语从句的用法及区别及其他常见的引导词和过去完成时态的用法。

【学习重点难点】过去完成时态的用法。

immediately ; the moment ; the first time ; each time 等引导的时间状语从句。

【学习策略指导】让学生自主学习,小组合作探究解决当堂所学主要内容中存在的问题。

【预习自学】时间状语从句和过去完成时。

【教学环节设计】Step 1 自主学习下列语法内容,标出你认为的重点和疑难部分1. when ,while ,as 引导的时间状语从句1) when 引导的时间状语从句,意为“当……的时候”,when引导的从句中谓语可以用延续性动词,也可以用非延续性动词。

He was working at the table when I went in.Things were different when I was young.I was about to leave when the telephone rang.2) while 引导的时间状语从句,表示“与……同时,在……期间”,while引导的从句中谓语常用延续性动词或表示状态的词。

They rushed in while we were discussing the problems.Father was cleaning the car while I was playing computer games.3) as 引导的时间状语从句,作“当……的时候,一边…一边…, 随着”, as引导的从句中谓语可使用延续性动词,也可以使用非延续动词。

He sang as he was working.As time goes by, we have a better understanding of things around us.注意:1) 时间状语从句的省略当时间状语从句的主语与主句的主语一致或者是it , 谓语部分又含有be 动词时,可以省略从句的主语和be动词。

必修2Module-3-语法-时间转语从句和过去完成时学案

必修2Module-3-语法-时间转语从句和过去完成时学案

Book 2 Module 3 musicGrammar 1—adverbial clause of time &the past perfect tenseⅡ.Learning preparationIn the United States, there were 222 people ____1____ (report) to be billionaires(亿万富翁) in 2003. The ____2_____ of these is Bill Gates, worth at least $ 41 billion, who made his money ____3____ starting the company Microsoft. Mr. Gates was only 21 years old _____4____ he first helped to set up the company in 1976. He was a billionaire _____5___ the time he was 31.____6____, there are still some other people who have made lots of money at even ____7____ (young) ages. Other young people who have struck it rich include Jackie Coogan and Shirley Temple. ____8____ of these child actors made over a million dollars ___9____ (act) in movies before they were 14. But ___10___ youngest billionaire is Albert von Thurn und Taxis of Germany, who, in 2001, inherited (继承) a billion dollars when he turned 18!Ⅲ. Learning proceduresStep 1. Self-observation and exploration.Step 2 Self-observation and exploration.Task 1.常见的连接时间状语从句的连接词有哪些?_______________________________________________________________________________________ ___________________________________________________________________. Task 2. choose the proper link words when, while, as to fill in the blanks.①____she pressed the button, the lift stopped.②____ it is wet, the buses are crowded.③____ we lived in town, we often went to the theatre.④They danced ___ they sang.⑤____ they were in London, they visited a lot of museums.⑥____ he was in college, he made many friends.⑦__ it grew darker, it became colder.⑧___ she came to know him better, she relied on him before.Grammar1 (adverbial clause of time时间状语从句)一.状语从句的概念:状语从句在复合句中作主句的状语。

外研版高中英语必修2 Module3 Grammar精品导学案

外研版高中英语必修2 Module3 Grammar精品导学案

Module3 Grammar精品导学案【学习目标】掌握区分when ,while ,as引导的时间状语从句的用法及区别及其他常见的引导词和过去完成时态的用法。

【学习重点难点】过去完成时态的用法。

immediately ; the moment ; the first time ; each time 等引导的时间状语从句。

【学习策略指导】让学生自主学习,小组合作探究解决当堂所学主要内容中存在的问题。

【预习自学】时间状语从句和过去完成时。

【教学环节设计】Step 1 自主学习下列语法内容,标出你认为的重点和疑难部分1. when ,while ,as 引导的时间状语从句1) when 引导的时间状语从句,意为“当……的时候”,when引导的从句中谓语可以用延续性动词,也可以用非延续性动词。

He was working at the table when I went in.Things were different when I was young.I was about to leave when the telephone rang.2) while 引导的时间状语从句,表示“与……同时,在……期间”,while引导的从句中谓语常用延续性动词或表示状态的词。

They rushed in while we were discussing the problems.Father was cleaning the car while I was playing computer games.3) as 引导的时间状语从句,作“当……的时候,一边…一边…, 随着”, as引导的从句中谓语可使用延续性动词,也可以使用非延续动词。

He sang as he was working.As time goes by, we have a better understanding of things around us.注意:1) 时间状语从句的省略当时间状语从句的主语与主句的主语一致或者是it , 谓语部分又含有be 动词时,可以省略从句的主语和be动词。

book 2 Module 3 Grammar 时间状语从句

book 2 Module 3  Grammar 时间状语从句

Module 3 Grammar :时间状语从句(1语法详解1. 引导词在复合句中作时间状语的从句叫做时间状语从句,可位于主句之前或之后。

时间状语从句可用 when, while, as , since, before, after, until, as soon as 等引导。

2.when, while, as 的区别(1 when 引导的时间状语从句既可以指时间点也可以指时间段, 谓语用延续性动词或短暂性动词均可。

Sorry, I was out when you called me.(call 是短暂性动词When we were dancing, a stranger came in.(dance是延续性动词(2 while 引导的时间状语从句仅指时间段,从句谓语只能用延续性动词。

While she was typing the letter, the telephone rang.(3as 引导时间状语从句,意为“一边 ... 一边 .... ,随着”主句和从句动作同时发生,强调伴随As he grew older, he became more intelligent.Module 3 Grammar :过去完成时(2语法详解过去完成时由“助动词 had+过去分词”构成,常与 by , for, before, since 等介词短语或由 after , since , before , when , by the time等引导时间状语从句连用。

其具体方法如下:1. 表示“过去的过去”过去完成时可表示在过去某段时间或动作之前已经发生或完成的动作, 它表示动作发生的时间在过去的过去。

此时句子需要有一个时间作为背景或参照。

When the police arrived, the thief had run away.Before I could say anything more, he had rushed off towards the station.2. 用在间接引语中在 told, said, knew, heard, thought等后的宾语从句中用过去完成时, 表示从句动作发生在主句动作之前。

【最新推荐】高中状语从句英语教案-优秀word范文 (3页)

【最新推荐】高中状语从句英语教案-优秀word范文 (3页)

本文部分内容来自网络整理,本司不为其真实性负责,如有异议或侵权请及时联系,本司将立即删除!== 本文为word格式,下载后可方便编辑和修改! ==高中状语从句英语教案高中状语从句英语教案分享给大家,高中状语从句英语教案是让大家更好学习知识,以下就是小编整理的高中状语从句英语教案,一起来看看吧!一、引导词的选择:1. 时间状语从句1). 由when、while、as(当……时候)引导的时间状语从句。

When jack got home, his mother was cooking.2). 由after/ before (在….之后/ 前)引导的时间状语从句。

The football match played after school was over.3). 由as soon as (一…..就……)引导的时间状语从句。

I’ll ring you as soon as I reach Beijing.4). 由not….until(直到…..才…..)引导的时间状语从句。

They didn’t stop until they fin ished the work.2. 原因状语从句由because、since、as(因为、既然、由于)引导的原因状语从句。

Since you have known about that, please tell us what to do.3. 地点状语从句由wherever(无论在哪儿)引导的地点状语从句。

Wherever he goes, he always brings his pet dog.4. 目的状语从句由so that (以便、为的是)引导目的状语从句。

He got up very early so that he could catch the early bus.5. 条件状语从句由if或unless 引导条件状语从句。

I won’t go to his party unless I am invited.6. 比较状语从句由than、as…as、not as……as 引导比较状语从句。

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教师学科教案[ 20 – 20 学年度第__学期]任教学科:_____________任教年级:_____________任教老师:_____________xx市实验学校Module 3 musicTeaching Plan for the Adverbial Clauses of time教材分析这是外研版教材高一英语必修二第三模块的语法课,本节课要学习的是时间状语从句。

时间状语从句是高考句法部分考查的重点内容之一,也是学生比较熟识的一种复合句,近几年高考重点是考查时间状语从句的连接词,尤其是时间状语从句中when, while和as的用法及其区别。

学生分析时间状语从句对于学生来说是比较熟识,时间状语从句的学习是贯穿在整个初高中的学习阶段,但时间状语从句中的when ,as和while的区别对于学生来说还是一个难点。

三.教学目标:The ObjectivesThe students will learn about the Adverbial Clauses of time by reading some sentences. .They will know 3 main conjunctions of the Adverbial Clauses of time.At the end of the class, they can fill in some blanks using proper conjunctions.4. The students will learn some other conjunctions of the Adverbial Clauses of time.教学重点The basic usages of the three conjunctions-when, while, as of the Adverbial Clauses of time. Know some other conjunctions of the Adverbial Clauses of time.1.准确掌握每一个连词的含义。

2.注意主句和从句的时态呼应。

五. 教学难点1. The differences of the three conjunctions of the Adverbial Clauses of time.2. Learn some other conjunctions of the Adverbial Clauses of time.六.教学策略归纳法和启发式教学七.教学媒体多媒体和练习卷八.教学步骤Step 1 Lead-inWarming – upIt’s/will be +一段时间before+一般现在时表示过了多久才It’s/will (not) be +一段时间before+一般现在时表示没过多久就it ’s been+一段时间since +一般过去时It will be a long time before we meet again.It has been 20 years since we first saw each other.一些表示时间的名词词组也可引导时间状语从句。

如:the moment, the minute, (一…就)next time(下次), every/each time (每次)。

e.g. The moment he comes, I will tell him.as soon as, immediately, directly, instantly 等副词也可引导状语从句。

表示“一……就……”。

As soon as I reach home, I will tell him the news.5) a. hardly … when b. scarcely … when / before c. no sooner … than 都相当于as soon as,用以引导时间状语从句。

注意:当hardly, scarcely及no sooner位于句首时,从句中的主谓要倒装。

e.g. No sooner had she gone than it happened3. ______ the day went on, the weather got worse.With B. since C. As D. While4. He was halfway through his meal ____ a familiar voice came to his ears.why B. where C. when D. while5. Hardly ______ into the village ______ it began to rain.we had got; when B. we got; thanC. had we got; whenD. did we get; than一、when可以和延续性动词连用,也可以和短暂性动词连用;而while和as只能和延续性动词连用。

①Why do you want a new job when you’ve got such a good one already?(get 为短暂性动词)你已经找到如此好的工作,为何还想再找新的?①Why do you want a new job when you’ve got such a good one already?(get为短暂性动词)你已经找到如此好的工作,为何还想再找新的?②The students took notes as they listened.(listen为延续性动词)学生们边听课边做笔记。

二、when从句的谓语动词可以在主句谓语动作之前、之后或同时发生;while和as从句的谓语动作必须是和主句谓语动作同时发生。

1.从句动作在主句动作前发生,只用when。

①When he had finished his homework,he took a short rest.(finished先发生)当他完成作业后,他休息了一会儿。

②When I got to the airport,the guests had left.(got to后发生)当我赶到飞机场时,客人们已经离开了。

2.从句动作和主句动作同时发生,且从句动作为延续性动词时,when,while,as都可使用。

①When /While /As we were dancing,a stranger came in.(dance为延续性动词)当我们跳舞时,一位陌生人走了进来。

②When /While /As she was making a phonecall,I was writing a letter.(make为延续性动词)当她在打电话时,我正在写信。

3.当主句、从句动作同时进行,从句动作的时间概念淡化,而主要表示主句动作发生的背景或条件时,只能用as。

这时,as常表示“随着……”;“一边……,一边……”之意。

①As the time went on,the weather got worse.(as表示“随着……”之②The atmosphere gets thinner and thinner as the height increases.随着高度的增加,大气越来越稀薄。

③As years go by,China is getting stronger and richer.随着时间一年一年过去,中国变得越来越富强了。

④The little girls sang as they went.小姑娘们一边走,一边唱。

4.在将来时从句中,常用when,且从句须用一般时代替将来时。

①When the manager comes here for a visit next week,I’ll talk with him about this.下周,经理来这参观时,我会和他谈谈此事。

三、when用于表示“一……就……”的句型中(指过去的事情)。

sb.had hardly / scarcely done sth.when...=Hardly /Scarcely had sb.done sth.when...我刚一闭上眼,就有人在敲门了。

I had hardly /scarcely closed my eyes when someone knocked at the door.=Hardly /Scarcely had I closed my eyes when someone knocked at the dooras在-------期间,当----的时候”引导时间状语从句.注意与when、while的用法区别。

①下列情形时,只用as, 而不用when或while。

1)用于表示同一个人的两种动作交替进行,指一边----一边. 如:The girl sings as she goes to school.He looked behind occasionally as he went forward in the forest.2)表示两个同步发生的动作或行为,意思是随着-----的发展.如:As time went on / by, she became more and more beautiful .As children get older, they become more and more interested in everything.3)表示两个短暂行为或事情几乎同时发生.如:I watched her as she read the book.I thought of it just as you opened your mouth.Just as the flying worm hit her face, she gave a loud cry.4)接在名词后面表示某一个年龄段时.如:As a young man, he was active in sports.②when作"当……的时候"解,可以指较短的(一点)时间,也可指一段时间。

如:When I was at college, I could speak several foreign languages. When the clock struck twelve, I had slept for 2hours.③while常表示一段较长的时间或一个过程,强调主句谓语动词与从句谓语动词同时发生。

如:Work while you work. Play while you play.while 引导状语从句时,应注意以下几点:1. while 引导的时间状语从句既可放在句首,也可放在句末;而while 引导的让步状语从句一般放在句首,不放在句末。

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