状语从句的省略及要点优秀课件

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状语从句(43张PPT)初中英语专项复习课件

知识点 2 状语从句的连接词
(3) 强调句型：It is/was not until ... that ...
It was not until the professor came that we began the experiment. 直到教授来了，我们才开始做实验。易错点：（1）till不可以置于句稿首定，PP而T until可以。 Until you told me I had no idea o稿新f定，itP上.P千T，款海模量板素选材择持总续有更一直到你告诉我，我才知道这件事款适。合你
It’s three years since he joined the army.(自从......多久了......)
自从他参军已经三年了。
稿定PPT
稿定PPT，海量素材持续更
It's two years since we arrived新h，e上re千. 款我模们板选到择这总有儿一两年了。款适合你
连词
常用句式
before It will be＋一段时间＋before ... 过……时间才……
since
It will not be/was not long＋before ... 不久就会/没多久就…… It was＋时间段＋befo稿稿r定e定P.P.P.TP，过T海了量素…材…持续(时更间)才…… It is/has been＋一段时新间，上＋千s款in模c板e选..择. 总(从有一句用一般过去时)
as soon as / no sooner … than / hardly … when / the moment / the minute /（一…就…) since （自从…以来）
知识点2：状语从句的连接词 No. 1 时间状语从句 1．when, while, as 引导的时间状语从句

状语从句(完整版)ppt课件

2023 WORK SUMMARY
状语从句(完整版)ppt 课件
REPORTING
目录
• 状语从句概述 • 时间状语从句 • 地点状语从句 • 原因状语从句 • 条件状语从句 • 目的状语从句 • 让步状语从句 • 结果状语从句
PART 01
状语从句概述
定义与作用
定义
状语从句是句子中充当状语成分的从句，用于修饰主句中的动词、形容词、副词或整个句子，表示时间、地点、原因、条件、方式、让步等关系。
When I grow up, I want to be a teacher. (当我长大的时候，我想成为一名老师。)
I was doing my homework when the phone rang. (电话响的时候，我正在做作业。)
Once you start, you must finish it. (一旦你开始，就必须完成它。)
你想去的地方。
They searched for the lost child everywhere. 他们到处
寻找那个走失的孩子。
PART 04
原因状语从句
表示原因的连词
because
语气最强，表示直接的原因或理由，可用于回答 why 提出的问题、引导表语从句、用于强调句
等。
since
语气比 because 弱，但比 as 强，一般用于表示“由于大家已知的事实”。
虚拟语气
在条件状语从句中，可以使用虚拟语气来表达与现在或过去事实相反的情况。
条件状语从句的例句分析
01
02
03
04
05
If you study hard, you will pass the exam. (如果你努力学习，你会通过考试的。)

考点3状语从句当中的省略

（3）though, although, whether, no matter what 等引导的让步状语从句 He was happy, though/although he was poor.
（4）as if, as though 引导的方式状语从句 He stood up as if/though he were to leave.
状语从句中的省略
状语从句中的省略情况：
当主句主语和从句主语一致，且从句的谓语含有 be 动词时，可同时省略从句的主语和be 动词
（1）when, while 引导的时间状语从句 You should be careful when一(、yo复u a合re句) c中ro的ss省ing the street.
（2）if, unless, once 引导的条件状语从句 If (it is) properly treated, waste will do no harm to the environment. 如果垃圾被适当处理的话，它是不会对环境造成伤害的。 I'll not go to the party unless (I am) invited.
பைடு நூலகம்

状语从句(完整版)PPT课件

child, I often played in the park.”（当我还是个孩子的时候，我经常
在公园里玩。）
02
从句时态先于主句
有时从句的时态会先于主句，表示从句中的动作发生在主句动作之前，
如“After he finished his work, he went home.”（他完成工作后就
结果状语从句的谓语动作可以与主句的谓语动作同时发生，也可以在其后发生。
结果状语从句的谓语动作可以是已完成的，也可以是未完成的。
结果状语从句的省略与倒装
01
当结果状语从句的主语与主句主语一致，且从句谓语包含be动词时，可以省略从句的主语和be动词。
02
在某些情况下，为了强调或保持句子平衡，结果状语从句可以采用倒装语序。
作用
使句子表达更加完整、准确，增强语言的逻辑性和连贯性。
状语从句的构成
01
02
03
引导词
引导状语从句的词有 when、where、because 、if、although等。
主语和谓语
从句中通常包含主语和谓语，构成完整的句子结构。
时态和语态
根据主句的时态和语态，从句的时态和语态也会相应变化。
倒装
有时为了强调或保持句子的平衡，可以将时间状语从句中的部分成分倒装，如“Only when he arrived did we start the meeting.”（只有当他到达时，我们才开始会议。）
03
地点状语从句
Chapter
表示地点的连词
01
where：在...地方
02
03
04
wherever：无论在哪里
倒装

状语从句中的省略

（3）连词（once, as if, while等）+介词短语 He looked everywhere as if (he was) in search of something. 他四处张望，好像在找什么东西。（4）连词（when, while, though等）+现在分词 While (I was) walking along the street, I heard my name called. 走在街上的时候，我听见有人叫我的名字。
2. He may not be at home then. If so (= If he is not at home), leave him a note.
那时他可能不在家。如果他不在家的话，给他留个便条。
Hale Waihona Puke 巩固练习1. The research is so designed that once _____, nothing can be done to change it. A. begins B. having begun C. beginning D. begun 2. Though ________ money, his parents managed to send him to university. A. lacked B. lacking of C. lacking D. lacked in
2、当从句中的主语是it，谓语动词中又含有be动
词时，可以把it和be动词一起省略。此时构成 “连词（if, unless, when, whenever等）+形容
词”。 Unless (it is) necessary, you’d better not refer to the dictionary. 如果没有必要，你最好不要查字典。

英语语法《状语从句》优质课件完整版

英语语法《状语从句》优质课件完整版一、教学内容本节课，我们将深入探讨英语语法中状语从句。

教学内容选自教材第十二章，详细内容包括状语从句定义、分类、用法及其在句子中作用。

重点讲解时间状语从句、地点状语从句、原因状语从句、条件状语从句和让步状语从句。

二、教学目标1. 理解并掌握状语从句概念和分类；2. 学会正确运用状语从句，使句子表达更加丰富和准确；3. 提高阅读理解能力，能准确识别和理解含有状语从句句子。

三、教学难点与重点1. 教学难点：状语从句分类及其用法，尤其是条件状语从句和让步状语从句；2. 教学重点：状语从句引导词及其在句子中作用。

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

五、教学过程1. 实践情景引入：通过展示一个日常生活中对话，让学生感受状语从句在实际语境中应用；2. 例题讲解：详细讲解状语从句定义、分类、用法及引导词，结合例句进行分析；3. 随堂练习：让学生根据所学知识，完成一些状语从句填空、改写等练习；六、板书设计1. 板书状语从句2. 主要内容：状语从句定义状语从句分类：时间、地点、原因、条件、让步状语从句引导词状语从句作用七、作业设计1. 作业题目：根据下列句子，判断所给状语从句类型，并说明理由；改写下列句子，使其含有状语从句；阅读短文，找出其中状语从句，并说明其作用。

2. 答案：见附录。

八、课后反思及拓展延伸1. 课后反思：对本节课教学效果进行反思，针对学生掌握情况，调整教学方法，提高教学质量；2. 拓展延伸：鼓励学生在课后阅读英文文章，寻找并分析其中状语从句，以提高自己阅读理解能力。

附录：1. 作业题目答案；2. 状语从句分类及引导词表格；3. 课后阅读材料。

重点和难点解析在教学过程中，有几个细节是我需要特别关注。

是教学内容选择与组织，是教学难点和重点把握，然后是教学过程实施，包括实践情景引入、例题讲解、随堂练习等环节，是作业设计和课后反思。

高中英语语法——省略(53张PPT)

Where did the singer get the information that singers were needed for Turandot? From a poster put up by the production company’s Personnel Department. Why did the singer think it was difficult to try out? He/She had a sore throat.
(especially of rules or laws) to have a connection or be important: 适用
That bit of the form is for UK citizens—it doesn’t apply to you. Those were old regulations—they don’t apply any more. to spread or rub a substance such as cream or paint on a surface: 涂抹 Apply the suntan cream liberally to exposed areas every three hours and after swimming. The paint should be applied thinly and evenly.
Signs
No smoking is allowed here.
This is a one-way street.
Instructions
Put this side up, please.
Please handle this with care.

状语从句的省略及要点

A. completed B. completing C. being completed D. to be completed
7. Though ________ money, his parents managed to send him to university. (NMET 2002上海卷)
从属连词（Subordinating Conjunctions）从属连词是用来引起从句的，它在主句和从句中间起连接作用。具体地说，从属连词主要引起状语从句。时间状语从句：when , whenever ,as , while, before , after, until, till,
since, ever since, once, as soon as, every time,
in case 结果状语从句：that , so … that , such … that 条件状语从句：if , unless , suppose , supposing ,so/as long as,
so far as, on condition(that ) ,provided ( that ) 让步状语从句：though , although , no matter , even if , even though ,
A. lacked B. lacking of C. lacking D. lacked in
8. _____told to stop, the excited children kept on talking in class, so I got angry.
A. As B.When C.While D. Though
A. questioning B. having questioned

状语从句的省略 1

省略要求
1、状语从句的主语与从句的主语一致， 2、且从句中含有be的某种形式，
省略方法 1、省主语
2、省be动词
1、while he was a young boy,he is always
ready to help others.
(n.)
2、work hard when you are young,or you
省略现象出现在以下4种状语从句中
1、时间状语：when，while，as，before，
after； 2、条件状语：whether，if，unless； 3、让步状语：though，although，even if （即使；纵然），whatever； 4、方式状语：as，as if，as though；
something.
(to do)
练习
1、Don’t talk while _____(eat).
2、She is so shy that never speaks first until ______(speak) to. 3、Though______(youth),he knows a lot. 4、They looked around the room as if ____(look)
will regret.
(adj.)
3、while I was waiting,I was reading
something magazines.
(doing)
4、when it is heated,ice can be changed into
ห้องสมุดไป่ตู้
water.
(done)
5、He stood up as if he were to say

非谓语复习专题：状语从句的省略与高考题ppt课件

from our government.
A. to be tested
B. being tested
பைடு நூலகம்
C. tested
D. to test
3.(2012安徽卷) When ____ for his views about his
teaching job, Philip said he found it very interesting
完整编辑ppt
11
Enjoy English Enjoy life!
完整编辑ppt
12
感谢亲观看此幻灯片，此课件部分内容来源于网络，如有侵权请及时联系我们删除，谢谢配合！
13
street.
3. Don’t come in until (you are) asked to.
【高考链接】
1. (2013浙江卷)There are some health problems that,
when ______ in time, can become bigger ones later
完整编辑ppt
2
一、when, while ,until引导的时间状语从句【经典例句】
1. When (it is) taken according to the
directions，the drug has fewer side effects.
2. Do be careful when （ you are ） crossing the
walking my dog.
A. being tired B. tiring
C. tired
D. to be tired
3.(2007四川) The flowers his friend gave him will

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1.__W__h_e_n_/_W__h_il_e_i_n_B__e_ij_in__g (在北京的时候), I paid a visit to the Summer Palace. 2. __W_h__en__/A__s_a_y_o_u_n__g_m__a_n__(当是个年轻人的时候),
Abraham Lincoln was a storekeeper and a postmaster. 3. He has no money. _I_f_a_n_y_ (要是有的话), he will give us. 4.U__n_le_s_s_r_e_p_a_i_r_ed_(除非修理), the machine is of no use. 5. _I_f_g_i_v_en__m__o_r_e_a_t_te_n_t_i_o_n_t_o_(要是给更多的关注), The boy could have turned out better.
1. When time went on ,his theory proved to be right. 2. Although it rains heavily, we shall still go out. 3. Child although he is, he knows a lot. 4. Because you haven’t prepared it ,we’ll delay our action. 5. There is such little work that such little boys can finish it soon.
the right direction. (NMET 2003 安徽春)
A. seeing
B. having seen
C. to have seen D. to see
:省略在As if引导的方式状语从句中应用的较多.
1. Tom raised his hand a_s_i_f_(h__e_w_a_s__g_o_in_g_)__to__sa_y__
若从句的主句是it或与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。
He shook his head as if (he was going) to say: “Don’t trust her”.
1. The man we followed suddenly stopped and looked as if ________ whether he was going in as if he was going to see whether
三、主状不一错误
1. At the age of five, his father died. 2. To improve your English, reading is necessary . 3. Being a fine day, we went out for a play. 4. While waiting for the bus, my wallet missed. 5. Giving more time, I can do it better.
状语从句的省略及要点优秀课件
一、从句谓语动词形式错误
1. They came here in order that they explained the 2. matter to us. 2. I won’t believe it until I will have seen it with my own eyes. 3. The girl talks as if she has been to the moon. 4. The man smokes as much as his father 10 years ago. 5. No sooner was he here than I told him about it. 二、从句引导词使用错误
点击高考状语从句中的省略
Ellipsis
什么时候可以省略?怎么省略?
1. Don’t speak until you are spoken to . spoken to
2. I’ll buy a TV set if it is necessary. necessary
3.She stood at the gate as if she was waifor someone
4. He was a swimmer when he was a child. a child 5. Though it is cold, he wore a shirt.
Though cold, he were a shirt. 6. While I was walking alone in the street, my name was called.
6. A girl stood at the gate of the school as if _________ __t_a_lk__in_g__w_i_th__a__te_a_c_h_e_r_(跟老师讲话).
再强调：
一、在含有状语从句的复合句中 1.when，while，as, once，whenever引导的时间状语从句； 2.if，unless引导的条件状语从句； 3.though，although，even if ，even though引导的让步状语从句； 4.as though，as if，as引导的方式状语从句； 5. wherever引导的地点状语从句
While walking alone in the street, my name was called.
7. While Iwwaalksinwgaalkloinnge wthaelkstinregeat l,one in the street, I heard my name called.
:什么时候可以省略?怎么省略? 在含有状语从句的复合句中若从句的主句是it或与主句的主语相同，且在谓语中含有be时，常省略从句的主语和be。