高考英语语法系统讲解之十一状语从句专题学案

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《学案与测评》2021届高考英语总复习 语法提升专题11状语从句课件2

《学案与测评》2021届高考英语总复习 语法提升专题11状语从句课件2
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4. 结果状语从句 结果状语从句常由以下连词引导:so ...that,such ...that,so that等。要注意以下 几个问题: (1) 五种结构: ① so+adj./adv.+that ... ② such (a/an+adj.)+n.+that ... ③ so+adj.+a/an+n.+that=such a/an+adj.+n.+that ... ④ so many/much/few/little(少)+n.+that ... ⑤ such+(adj.) +n. (u/pl.)+ that He spoke so fast that I couldn t follow him. 他说的如此的快,我跟不上他。 It was such a lovely day / so lovely a day that we all went swimming. 今天天气如此的好,我们大家都去游泳了。 (2) so或such置于句首时,主句常用倒装。 It was such a lovely day / so lovely a day that we all went swimming. =Such a lovely day was it that we all went swimming. 今天天气如此的好,我们大家都去游泳了。 (3)注意以上结构与定语从句so/such ...as的区别。 This is such an interesting/so interesting a film that everyone wants to see it. 这是一部很有趣的电影以至于每个人都想去看。

高三英语一轮复习 专题《状语从句》教案-人教版高三全册英语教案

高三英语一轮复习 专题《状语从句》教案-人教版高三全册英语教案

状语从句(Adverbial Clauses)一. 状语从句的语法意义和分类1. 意义: 在句中起状语作用,修饰主句的谓语动词,形容词,副词或整个句子. 状语从句通常由从属连词引导,与主句相连. 放在句首时,常在后面加上逗号; 假设放在后面,其前一般不加逗号.2. 九种状从: 时间,地点和原因;目的,结果加条件;方式,让步与比较。

二. 状语从句的用法:1.时间状语从句一.when/while/as1〕while引导的从句谓语是延续性动词,侧重对比。

2〕当从句的动作发生于主句动作之前,只能用when 引导这个从句,不可用as 或 while。

When you have finished your work, you may have a rest.3〕从句表示"随着……"连词只能用as,不用when 或while。

As the day went on, the weather got worse.4) when=since, considering that 既然,考虑到,引导原因状语从句。

*It was foolish of you to take a taxi when you could easily walk there in five minutes.二.关于〞一…就…〞的连词整理*Hardly/Scarcely/Barely had they seen the movie star when/before the fans cried.*I had hardly / scarcely/barely got home when/before it began to rain. 刚回家,就下起雨来了。

* I had no sooner got home than it began to rain.注意:如果hardly, scarcely 或no sooner置于句首,主句必须用部分倒装,并注意主从句时态。

高考必考语法精讲精练专题十一:并列句与状语从句(含解析)

高考必考语法精讲精练专题十一:并列句与状语从句(含解析)

高考必考语法精讲精练语法专题十一:并列句与状语从句状语从句是比较重要的语法项目。

《2020年普通高等学校招生全国统一考试大纲》附录语法项目表中将状语从句列为必考项。

全国卷新课标Ⅰ对状语从句的考查一般在完形填空、语法填空和短文改错中,主要考查从句引导词的用法。

2020年高考全国卷Ⅰ没有考查状语从句。

2020年高考全国卷Ⅰ第43题(完形填空)考查了状语从句引导词Since /Although /As /If 的选择。

2020年高考全国卷Ⅰ没有考查状语从句。

一、并列句(一) 并列连词①They come from the same country,and they are good friends.②I was glad to meet Jenny again, but I didn't want to spend all day with her.(2013·新课标卷Ⅱ)③It must have rained last night, for it is wet all over.④Yesterday, I forgot to pick my daughter up, so she waited in the kindergarten for nearly two hours.⑤Would you like to leave or would you like to stay?规律总结:1.表示并列、顺承关系的并列连词有and。

2. 表示转折关系常用的并列连词有but, yet(然而), whereas(然而,但是), while(然而)等。

3.表示因果关系的并列连词有for, so等。

4.表示选择关系常用的并列连词有or, either ... or ..., not ... but, neither ... nor ...等。

(二) 祈使句+and/or/otherwise句式①Work hard and you will succeed.=If you work hard, you will succeed.②Hurry up or we will be late.=If you don't hurry up, we will be late.③A few more efforts and you will succeed.=If you make a few more efforts, you will succeed.规律总结:1.祈使句+and+陈述句=If ...,+主句。

教案高中英语状语从句分析讲解和解题训练

教案高中英语状语从句分析讲解和解题训练

教案高中英语状语从句分析讲解和解题训练第一章:状语从句概述1.1 定义状语从句是句子中的一个从句,用来修饰动词、形容词、副词或整个句子。

状语从句分为时间状语从句、地点状语从句、原因状语从句、条件状语从句等。

1.2 状语从句的类型时间状语从句:表示时间关系的从句,如when, while, as soon as等。

地点状语从句:表示地点关系的从句,如where, wherever等。

原因状语从句:表示原因关系的从句,如because, since等。

条件状语从句:表示条件关系的从句,如if, unless等。

第二章:时间状语从句2.1 常见引导词when: 在时候while: 在期间as soon as: 一就until: 直到为止since: 自以来before: 在之前2.2 倒装句型部分倒装:将助动词、情态动词或be动词提到主语之前完全倒装:将谓语动词全部提到主语之前2.3 解题训练练习题:分析并改写句子,将时间状语从句改为倒装句型。

第三章:地点状语从句3.1 常见引导词where: 在地方wherever: 无论在哪里nowhere: 无处everywhere: 无处不在somewhere: 在某处anywhere: 任何地方3.2 地点状语从句的用法表示地点的特定位置表示抽象地点概念3.3 解题训练练习题:分析并改写句子,将地点状语从句改为其他状语从句类型。

第四章:原因状语从句4.1 常见引导词because: 因为since: 因为as: 因为now that:既然4.2 原因状语从句的用法表示直接原因表示间接原因4.3 解题训练练习题:分析并改写句子,将原因状语从句改为其他状语从句类型。

第五章:条件状语从句5.1 常见引导词if: 如果unless: 除非in case: 以防provided that: 在条件下on condition that: 只要5.2 虚拟语气表示与现在事实相反的虚拟语气:主句用would/could/might+动词原形,从句用一般过去时表示与过去事实相反的虚拟语气:主句用would/could/might+have+过去分词,从句用过去完成时5.3 解题训练练习题:分析并改写句子,将条件状语从句改为虚拟语气形式。

高中英语状语从句用法专题教案

高中英语状语从句用法专题教案

高中英语状语从句用法专题教案高中英语状语从句用法详细解析一、定义:在句中作状语的从句是状语从句,修饰主句中的动词、形容词或副词等。

状语从句由从属连词引导,从属连词在句中不充当句子成分,只起连接作用,状语从句放在句首时,要用逗号,放在句尾时不用。

二、分类根据意义上的不同,状语从句可分为:①时间状语从句②地点状语从句③原因状语从句④目的状语从句⑤条件状语从句⑥结果状语从句⑦让步状语从句⑧方式状语从句⑨比较状语从句三、时间状语从句(一引导时间状语从句的连词有:as,when(whenever,before,after,as soon as,until(till,since,ever y time,once.(二、“as”as,when,while都有“当……的时候”,可以互用When she was a child.While she was a child.She Lived in Paris.As she was a child.as有“一边…一边”的意思He sang as he walked.“when”When the clock struck twelve,all the lights went out.I was sleeping when she came in.动补When we arrived at the station,the train had left.“while”主、从句动作或状态同时发生。

用while引导的从句用延续性动词,常表示较长的时间或一个过程。

While we were having supper,all the lights went out.Please keep quiet while others are studying.While I was writing letters last night,he was watching TV.when,while并列连问。

[推荐精选]XX高考二轮复习英语上课学习上课学习教案专题十一 状语从句

[推荐精选]XX高考二轮复习英语上课学习上课学习教案专题十一 状语从句

XX高考二轮复习英语教案专题十一状语从句010高考二轮复习英语教案专题十一状语从句【专题要点】状语从句考点概览:1.when,while,as引导时间状语从句的区别; 2.名词词组theminute,themoment,thefirsttime,eachtime,anytime等用作连词,引导时间状语;3.before,和since引导时间状语从句的用法以及常见的几个句型;4.till和until的用法;5.although,though,as以及evenif,eventhough引导让步状语从句的用法;6.结果状语从句中“so----that”与“such---that”的区别;7.条件状语从句unless,providing/provided,suppose/supposing等引导词的用法;8.“疑问词+ever”和“nomatter+疑问词”引导从句的用法【考纲要求】考纲要求在复习状语从句中掌握如下几点:1.全面掌握状语从句的九大类别;2.根据历年高考试题,对状语从句的考点要进行全面的归纳,在九大类别中的考查热点中,重点把握在引导时间、地点、条件、让步、比较、原因状语从句的连词运用上;3.熟练运用出现频率较高让步状语从句和原因状语从句;4.做好易混词的辨析如:as,when,while等,时间状语从句因为连接词容易出现在一些常用结构里也经常出现;5.掌握状语从句中的时态、语态、语气、省略;6.与其它从句、句型结合起来分析、辨析【教法指引】状语从句是是中学的重点语法项目,也是高考常考的语法项目之一,分析近五年来的高考题几乎每年各省市都考查到它。

根据其用途,状语从句在复合句中作状语,修饰主句中的谓语动词、副词、形容词或整个句子。

可分为时间、原因、地点、目的、结果、条件、让步、比较及方式等类型,可以分为九大类。

不同的状语从句使用不同的连接词,有时同一个连接词可连接不同的状语从句,表示不同的意义因此教师在引导学生备考复习的过程中应该做到:熟悉这九大类别的状语从句的不同的连接词的意义和用法2准确判断主从句的逻辑关系,同时还要注意区分词义相近的连词、介词和副词3解题的过程中要注意时态、语态、语气、语序的统一4加强各个类别的状语从句的的分析和理解练习【知识网络】状语从句的用法由从句担任的状语,在句子中可修饰谓语(或其它动词)、形容词、副词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等状语从句是一较大的语法项目,也是近几年高考题中常见的一个重要试点。

2021届高考英语二轮复习专项解密11状语从句含解析

2021届高考英语二轮复习专项解密11状语从句含解析

解密11状语从句重点把握状语从句的时态、语态、语气和省略等及其引导并列句和时间、地点、条件、让步、比较、原因状语从句的连词的灵活运用。

状语从句主要考察引导不同状语从句的常用连接词和特殊的连接词。

主要考点:1. 主句与从句的时态呼应问题;2. 连接词的选择;3. 状语从句与非谓语动词之间的替换;4. 根据从句与主句的逻辑关系选用从属连词。

复习中要具备全面的状语从句的知识,熟悉每个连接词的语义和运用特征,注意把握并列连词的用法,研读近几年高考题中的状语从句,提高运用状语从句的能力。

状语从句就是由从句担任的状语,在句子中可修饰谓语 (或其他动词 )、形容词、副词或整个句子,它可以用来表示时问、地点、原因、目的、结果、条件、方式、比较、让步等。

状语从句是一个较大的语法项目,也是近几年高考试题中常见的一个重要考点,我们应做好充分准备。

when,while,as1.when既可引导一个持续动作,也可引导一个短暂动作,可用于主句和从句动作同时发生或从句动作先于主句动作。

2.从属连词while引导的动作必须是持续性的,侧重主句动作和从句动作相对比。

3.从属连词as可表示从句和主句的两个动作交替进行或同时完成,可译为“一边……,(一边……)”或“随着……”。

4.如果主句表示的是短暂性动作,而从句用延续性动词的进行时态表示在一段时间内正在进行的动作,此时when ,while 与as 可互换使用。

when 的特殊用法1.when 意为“正在这时”,表示某件事正在发生或刚刚发生时,突然发生另一动作。

常见句型有: ⎩⎪⎨⎪⎧ be about to do...when...be doing...when...be on the point of doing...when...had just done...when...2.when 还可表原因,意为“既然”。

(一)表示“刚……就……,一……就……”的常用表达1.as soon as ,immediately ,directly ,instantly ,the moment ,the minute ,the instant ,no sooner...than...,hardly/scarcely...when...和once(一……就……)上述从属连词引导的从句都表示从句的动作一发生,主句的动作随即就发生,常译为“一……就……”。

英语语法《状语从句》课件完整版

英语语法《状语从句》课件完整版

英语语法《状语从句》课件完整版一、教学内容本节课的教学内容选自人教版高中英语必修5第四单元,主要讲解状语从句的用法。

状语从句是一种从句类型,用来修饰动词、形容词、副词或整个句子,表示时间、地点、原因、条件、方式等。

本节课将详细介绍时间状语从句、地点状语从句、原因状语从句、条件状语从句和方式状语从句的构成及用法。

二、教学目标1. 让学生掌握状语从句的五种类型及其构成;2. 培养学生正确运用状语从句表达句子意思的能力;3. 提高学生对英语语法的理解和运用水平。

三、教学难点与重点1. 教学难点:状语从句的语法结构和用法;2. 教学重点:引导学生运用状语从句表达实际场景。

四、教具与学具准备1. 教具:PPT、黑板、粉笔;2. 学具:笔记本、练习册。

五、教学过程1. 情景引入:教师展示一段对话,引导学生关注其中的状语从句,如: "When I arrived at the station, the train had already left.""If you need any help, please don't hesitate to ask me."让学生分析这些状语从句的类型和用法。

2. 知识讲解:教师运用PPT展示状语从句的五种类型,分别为:a) 时间状语从句:如when, after, before, as soon as等;b) 地点状语从句:如where, wherever, in which等;c) 原因状语从句:如because, since, as等;d) 条件状语从句:如if, unless, until等;e) 方式状语从句:如as, as if, as though等。

教师举例讲解每种状语从句的构成和用法,让学生进行随堂练习。

3. 例题讲解:教师展示一些状语从句的例题,如:"I will go to the party if I finish my work.""He waited for her in the hall, wherever she might be."让学生分析这些例题的状语从句类型和用法,并进行小组讨论。

高考英语时间状语从句教案

高考英语时间状语从句教案

龙文教育个性化辅导教案教师:赵彦青学生:________ 时间:_____年_____月____日时间段一、授课目的与考点分析:目的:状语从句里的时间状语从句是考试重点,也是学生十分易混淆的地方,本教案为了方便学生记忆,提高学生对时间状语从句的理解,进行四类总结。

考点分析:山东省高考选择题每天都会出现状语从句的题,而且状语从句是写作的重点句型,十分重要。

二、授课内容:时间状语从句1、当······时when while as2、一······就as soon as hardly…when no sooner…than the moment the minute(s) immediatelyInstantly the instant once3、直到······才till until not until4、在······之前,在······之后before after since1、when while asWhe n①引导的状语从句十二字方针:主将从现,主祈从现,主情从现。

e.g.: I will call you when I come back.You should call me when you come back.Please call me when you come back.②when用于并列句中,是“那时,这时”的意思,常用句式:sb. was doing sth. When…; sb. was about to\going to do\on the point of doing sth. When…; sb. had just done sth. when….e.g.: We were having meeting when someone broke in.③when可以引导一个持续动作,也可以引导一个短暂动作,可以用于主句和从句动作同时发生,也可用于从句动作先作。

(2021年整理)高中英语状语从句学案

(2021年整理)高中英语状语从句学案

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专题四——状语从句英语中的状语从句用来修饰谓语或者整个主句按照功能可以分为:时间状从,地点状从,原因状从,结果状从,条件状从,目的状从,让步状从,方式状从,比较状从。

1、时间状语从句(1)when、while、 as用法一览表。

(2)引导时间状语从句的连接词除上述外还有:①as soon as , directly, immediately, the moment, the minute … 一……就As soon as I have finished it , I’ll give yu a call。

He made for the door directly he heard the knock.②h ardly / scarcely … when,no sooner … than,表示“一……就”We had hardly got / Hardly had we got into the country when it began to rain.No sooner had he arrived / He had no sooner arrived than she started complaining.③till, not … until …, until, before, since before 用法 not until 强调,倒桩 since用法Don’t get off the bus until it has stop ped. Not until years later could I realize the value of that kind of giving.He waited for his father until(till)it was twelve o’clock. It was not until years later that I could realize the value of that kind of givingIt is/ has been +一段时间+since从句非延续,自。

高中英语状语从句学案(9种全)

高中英语状语从句学案(9种全)

高中英语状语从句学案(9种全)状语从句在复合句中作状语的从句叫状语从句。

状语从句有时间、地点、原因、目的、结果、条件、方式、比较、让步等种类。

一、时间状语从句引导时间状语从句的连接词有: when,as,while,after,before,since,ever since,as soon as,once,till,until,whenever,no sooner…than,hardly/scarcely...when,the moment/minute/instant/second,every time,each time,any time,the first time,next time,last time,all the time,by the time,directly,immediately,instantly等。

1.表示“一···就···”的句型1) as soon as/onceAs soon as he arrives,I'll call you.他一到,我就给你打电话。

(as soon as 侧重时间或动作先后衔接紧,而once侧重条件,表示“一旦...”)2) on doing sth/on one's + n.作时间状语On arriving at the station,the thief was arrested.一到达车站,这个小偷就被逮捕了。

On his arrival in Paris,he was recognized as a noble and thrown into prison. 他一到达巴黎,就被认出是一个贵族,并被投入监狱。

3) no sooner ...than ,hardly/scarcely...when它们表“一…就”。

结构中的否定词放在句首时,主句要倒装。

(主句都用过去完成时,从句用一般过去时。

英语语法《状语从句》课件完整版

英语语法《状语从句》课件完整版
五、教学过程
1.实践情景引入(5分钟)
利用PPT展示一段对话,让学生观察并分析句子中状语从句的使用,引导他们思考状语从句的作用。
2.理论讲解(15分钟)
(1)介绍状语从句的定义、分类及用法;
(2)结合教材例句,详细讲解各类状语从句的结构和特点。
3.例题讲解(15分钟)
(1)选取教材中的典型例题,分析并讲解状语从句的用法;
六、课后反思及拓展延伸
课后反思和拓展延伸对学生的知识巩固和拓展具有重要意义,教师需注意以下几点:
1.反思教学过程中的不足,调整教学方法,提高教学效果;
2.推荐学生阅读含有丰富状语从句的文章,增强语感,拓展知识;
3.鼓励学生参加课外活动,如英语角、辩论赛等,提高实际运用能力。
本节课程教学技巧和窍门
一、语言语调
(2)引导学生通过观察例题,总结状语从句的规律。
4.随堂练习(10分钟)
出示一些练习题,让学生当堂完成,巩固所学知识。
5.小组讨论(10分钟)
将学生分成小组,讨论以下问题:状语从句在句子中的作用是什么?如何正确使用状语从句?
6.答疑解惑(5分钟)
针对学生练习和讨论过程中遇到的问题,进行解答。
7.总结回顾(5分钟)
二、在不同语境中灵活运用状语从句
状语从句的灵活运用是教学难点,教师可从以下几个方面进行指导:
1.分析教材中的经典例句,引导学生了解状语从句在不同语境中的运用;
2.通过随堂练习,让学生在不同语境中尝试运用状语从句,提高实际运用能力;
3.鼓励学生多阅读、多积累,增强语感,以便在实际交流中更加自如地使用状语从句。
2.及时批改并反馈学生练习情况,纠正错误,巩固知识;
3.鼓励学生相互讨论、交流,提高解决问题的能力。

高考英语基础复习 语法突破专题十一 连词与状语从句

高考英语基础复习 语法突破专题十一 连词与状语从句

语鹅市安置阳光实验学校【创新设计】高考英语基础复习语法突破专题十一连词与状语从句北师大版从属连词与状语从句是语法填空题的高频考点之一,更是英语写作中必备的表达手段,掌握好从属连词与状语从句意义重大。

做此类语法填空题,根据上下语境,先确定是什么从句形式,然后选择适当从属连词填空。

1.在时间状语或条件状语从句中,通常用一般现在时代替一般将来时,用现在完成时代替将来完成时。

2.辨析:when,while,as引导时间状语从句。

while必须与延续性动词连用;强调主句动作延续到从句所指的整个时间时,只能用while;表示“随着”只能用as;表示有规律的“每当”时或主句动作与从句动作有先后时,只能用when。

3.辨析:because,since,as引导原因状语从句。

because语气最强,表示直接的原因,是说话人认为对方不知道的原因,它引导的从句通常位于主句之后;在回答why问句时,或者在强调结构中,只能用because。

since和as是对大家已知的事实提供理由或背景,它们引导的从句多位于主句前,有时也位于主句后。

4.as引导让步状语从句时,从句中的状语、表语或动词必须置于句首;though 引导让步状语从句,这些成分可置于句首也可用正常语序;但although等其他词引导的让步状语从句不能将这些成分前置。

5.表示“虽然”的连词不能与表示“但是”的连词but连用;表示“原因”的,because等连词不可与表示结果的连词so等同时使用。

[学以致用]Ⅰ.单句填空,根据语境填入适当的连词1.(2012·广东)________ he thought he could escape attention by sitting at the back,he was wrong...2.A baby might show fear of an unfamiliar adult,__________ he is likely to smile and reach out to another baby.3.________ I go,I will miss you.4.________ life pace continues to speed up,we are quickly losing the art of enjoyment.5.—I'd really like some lunch ________ I have so much work to do.—Tell me what you want ________ I can get it for you.6.He speaks very little English,________ I talked to him through an interpreter.7.We are going to the bookstore in Tom's car.You can come with us ________ you can meet us there later.8.We were having dinner ________ my friend came to visit us.9.Start out right away,________ you'll miss the early bus.10.________ time went on,our teacher's words proved true.11.The teacher taught us in such a lovely way ________ we would never forget what he taught us.12.A rainforest is usually found ________ heavy rain is frequent. 13.I suggest you practice hard from now on,________ you want to loseface before so many people.14.Much has been done to solve the problem of global warming,but it may be some time ________ the situation improves.15.Mr.Smith had a painful expression on his face while driving,________ he was expecting something dreadful.16.I didn't think I would need so much money,but I still brought some ________ something unexpected17.(2013·天津,5)________ small,the company has about 1,000 buyers in over 30 countries.18.(2013·重庆,25)________ we have enough evidence,we can't win the case.19.(2013·山东,28)________ I have to give a speech,I get extremely nervous before I start.20.(2013·辽宁,24)One can alw ays manage to do more things,no matter ________ full one's schedule is in life.21.(2013·江苏,28)In the global economy,a new drug for cancer,________ it is discovered,will create many economic possibilities around the world.22.(2013·湖南,23)You must learn to consult your feelings and your reason ________ you reach any decision.23.(2013·安徽,23)It's much easier to make friends ________ you have similar interests.24.(2013·四川,7)He is so busy.He cannot afford enough time with his son even ________ he wants to.25.(2013·江西,28)She says that she'll have to close the shop ________ business improves.26.(2013·陕西,18)I have heard a lot of good things about you ________ I came back from abroad.27.(2012·全国Ⅰ,25)I don't believe we've met before,________ I must say you do look familiar.28.(2012·福建,30)It is hard for the Greek government to get over the present difficulties ________ it gets more financial support from the European Union.29.(2012·湖南,32)________ hard you try,it is difficult to lose weight without cutting down the amount you eat.30.(2012·天津,14)Everything was placed exactly ________ he wanted it for the graduation ceremony.答案 1.If/Although/Though/While 2.but 3.Everywhere 4.As 5.but;and 6.so 7.or 8.when 9.or 10.As 11.that 12.where 13.unless 14.before 15.as if/as though 16.in case 17.Although/Though18.Unless 19.Whenever 20.how 21.wherever 22.before 23.when24.if 25.unless 26.since27.although 28.unless 29.However 30.whereⅡ.语篇填空在下列空格处填入一个适当的连接词,使结构完整,语意通顺。

(完整word版)高中英语之状语从句导学案+练习

(完整word版)高中英语之状语从句导学案+练习

状语从句状语从句在句子中可修饰谓语、形容词或是整个句子,它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。

一、时间状语从句可由when, as, while, after, before, till(until), since, by the time, once, as soon as, the moment引导When I came into the office, the teachers were having a meeting.He started as soon as he received the news.Once you see him, you will never forget him.注意:not…until的用法和强调句结构。

如:I didn’t realize that I had left my key in the office until I arrived home.It was not until I arrived home that I realized that I had left my key in the office.在hardly/scarcely…when… , no sooner…than…句式中,把hardly/scarcely/no sooner置于句首时,第一个分句采用部分倒装语序。

第一个分句用过去完成时,第二个分句用一般过去时Hardly had he sat down when there was a knock at the door.No sooner had I gone to bed than I went to sleep.二、原因状语从句原因状语从句时表示原因或理由的,引导这类从句的最常用的是because, since, as, now that等,for表示因果关系时为并列连词,常位于句尾,其前有逗号,语气最弱。

人教高中英语必修2同步专题课件:专题十一 状语从句(共42张PPT)

人教高中英语必修2同步专题课件:专题十一 状语从句(共42张PPT)

1)as引导让步状语从句,表示“尽管”,从句的表语、 状
语等成分要提到主语前面,构成倒装;though从句放在 主句之首,从句可用倒装语序,也可用正常语序。 Dark as/ though the night was,he still found his way to my home.
Though the night was dark,he still found his way to my home.
for fear that

怕; 为了防止(某事发生)
He took the name down for fear that he should forget it.
lest 以防万一
The man decided to tell his boss the fact lest he would be angry with him.
1. I’ll help you with your English if I am free tomorrow. 如果明天我有空,我将帮助你学习英语。
2. He won’t be late unless he is ill. 他不会迟到,除非他病了。
3. In case he comes, let me know. 如果他来的话, 告诉我一声。 4. Be quiet in case you wake the baby. 轻点儿, 别吵醒婴儿。 5. They will lend us the car on condition that we return it before the weekend. 他们将借给我们车,条件是我们在周末前还。
状语从句
定义:
在复合句中由从句表示的状语称作状语从句,它可以用 来修饰谓语(包括非谓语动词)、定语、状语或整个句 子。

高考英语总复习语法课件:专题十一状语从句 (共32张PPT)

高考英语总复习语法课件:专题十一状语从句 (共32张PPT)

4.That's why I help brighten people's days. If you________,who's to say that another person will?
5.There is only one more day to go ________your favorite music group play live.
she makes very slow progress. 尽管她非常努力,但还是进步很慢。
even if/even though
表示语气更强的让步,意为“尽管,即使, 退一步说”。
We will make a trip even if/even though the
weather is bad. 即使天气不好, 我们也要去旅行。
2.原因状语从句
引导词
用法
表示造成某种情况的直接原因。语气最强, 常用来回答why的提问。
because He didn't have breakfast because he got up
too late. 因为起床太晚了,他没有吃早饭。
since
表示显然的或已为人知的理由,语气比 because弱,通常置于句首。 Since you won't help me,I will ask
意为“在……之前;……之后才;没来得 及……就……”,常表示主句动作先于从句动 作发生。从句一般不为否定句。
I must finish this letter before I go home. 我必须在回家之前写完这封信。
She died before she wrote a will. befor 她还没来得及写遗嘱就去世了。
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高中英语语法系统讲解之十一状语从句状语从句在句中作状语,修饰主句中的动词、形容词或副词等,有时修饰整个主句。

状语从句放在主句之前时,常用逗号分开;放在主句之后,一般不用逗号。

状语从句按其意义和作用分为时间、条件、原因、让步、目的、结果、方式、比较、地点等9种。

1. 时间状语从句时间状语从句可放在句首、句中或句尾。

常用when,while,as,after,before,since,until,once,as soon as,the minute / moment“一……就……”,hardly … when,no sooner … than“刚……就……”等连接词引导。

○1连词when,while,as都表示“当……的时候”,但是when引导的从句的动作和主句的动作可以同时发生,也可以先后发生;用as,while时则强调主句和从句的动作同时发生。

如While I was reading, he came in.As he walked along the street, he sang happily.但当从句表示“随时间推移”时,只能用连词as,不能用when或while。

如As time goes on, I like to speak English more and more.○2从属连词as soon as,immediately,directly,the moment,the minute,no sooner … than …,hardly / scarcely … when …,once引导的从句都表示从句的动作一发生,主句的动作随即就发生,意为“一……就……”,从句中用一般时态代替将来时态。

如Once you remember it, you’ll never forget it.The moment I heard the voice, I knew father was coming.No sooner had we arrived at the station than the train left.温馨提示:as soon as,the moment引导的从句表示“一……就……”;no sooner … than …,hardly … when 引导的从句表示“刚……就……”。

主句中的动词一般用过去完成时,从句用过去时;而且主句一般倒装,把助动词had提到前面。

如As soon as I finish the work, I’ll go to see you.Hardly had I entered the room when I heard a loud noise.○3till,until(not …until / till …)“直到……才”温馨提示:○1till不可以置于句首,而until可以置于句首。

如Until you told me I had no idea of it. ○2如果将“not until …”结构放在句首,那么主句要写成倒装句。

如Not until we pointed out their fault to them did they realize it.○4every time,each time,next time等名词短语用来引导时间状语从句,表示“每当……,每次……,下次……”。

如Every / Each time I was in trouble, he would come to help me out.Next time you come, do remember to bring your son here.2. 条件状语从句从句可置于句首或句尾,有时还可放在主语和谓语之间。

常用的引导词有if,unless,as long as,so long as,provided,suppose / supposing,on condition(that)等。

如I may not come see you recently unless I can complete the project ahead of time.We can surely attain our goal as long as we are united as one.温馨提示:条件状语从句分为真实条件句和非真实条件句。

○1真实条件句:假设的情况有可能发生的条件句叫真实条件句,用陈述语气。

如He will not leave unless it is fine tomorrow. I’ll write to your parents if you’re late again. ○2非真实条件句:假设的情况完全是一种假设或发生的可能性不大的条件句叫非真实条件句,用虚拟语气。

如If it were not raining now, I would not be staying at home.3. 原因状语从句由从属连词because,as,since,for,now that“既然”等引导。

如Don’t scamp your work because you are pressed for time.As the weather was fine, I opened all the windows.Since we live near the sea, we can often go swimming.It must have rained last night, for the ground is wet.Now that you have known the truth, I needn’t keep it secret.温馨提示:○1because引导的最主要、最直接而且不为人知的原因,语气最强。

回答用why提问的句子只能用because引导。

其引导的从句可放在主句之前或之后。

如You shouldn’t get angry just because some people speak ill of you. ○2as引导的是较为明显的原因,语气较because弱,常常位于主句之前。

如As he didn’t know much English, he often took a dictionary with him. ○3since引导的是明摆着的、大家都知道的事实,也常位于主句之前。

如Since a lot of people make mistakes in life, you’d better give him a chance. ○4for引导的是一种推测或附加说明,语气最弱,总是位于主语之后,且常用逗号与主句隔开。

如We must start early, for we have a long way to go.4. 让步状语从句常有though,although,even if / though,as,however,whatever,no matter,whether … or …等从属连词引导。

如Though it was very cold, she went out without an overcoat.I won’t mind even if / though he doesn’t come.Young as he is, he knows a lot.However tired you are, you must finish the work in time.Whatever / No matter what you do, do it well.Whether it shines or rains, I will go tomorrow morning.温馨提示:由although(though,as)引导的让步从句,主句不能用but。

由as引导的让步状语从句,须将作标语的形容词、名词(前不用冠词)、表示程度的副词(如much)或动词原形放在句首,构成部分倒装句式。

如Child as he is, he knows much about his family.Much as I love her, I won’t marry her.Try as he might, he failed a second time.5. 目的状语从句常用的引导词有so that,in order that,lest,in case,for fear等。

We should do our utmost in order that we may be able to over fulfill the task.You’d better leave your phone number so that I can call you before I come next time.温馨提示:表示肯定----so that,in order that意为“为了使……发生(目的是……,为的是……)”;表示否定----lest,in case,for fear意为“为了使……不发生(以免,以防)”如He took his umbrella with him lest it should rain.I’ll keep a seat for you in case you should change your mind.6. 结果状语从句常用so that,so … that,such …that等引导。

如I didn’t to early, so that I didn’t get a good seat.Guilin is so beautiful a city that thousands of visitors come to visit it each year.He has made such great progress in English that I can’t help admiring him.温馨提示:such为形容词,其后接名词词组,通常有三种形式:○1such + a(n)(+ adj.)+ 可数名词单数;○2such(+ adj.)+ 可数名词复数;○3such(+ adj.)+ 不可数名词。

如such a good teacher,such useful books,such fine weatherso为副词,其后接形容词或副词,如so fast,so nice等,但是若名词前有many,much,few,little修饰时,则用so 不用such,如so many students,so little money等。

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