初中三大从句复习 ppt课件
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三大复合从句(19张PPT)初中英语专项复习课件

III.宾语从句易错点
1. that 在从句中作宾语时可省略;作主语时不能省略。 如:The teacher told us (that) she was a good girl. 老师告诉我们她是个好女孩。 2. 在介词之后,动词不定式之前或在or之前,只用whether,不用if。 如:I can’t decide whether to buy this bike or not. 我不能决定是否要买这辆自行车。 3. if 和 when 既可以引导宾语从句,也可以引导状语从句,应注意它们在两种从句中的意思和用 法的不同。 if和when 引导宾语从句时,分别意为“是否”和“何时”,其时态应和主句时态相 呼应;引导状语从句时,意思分别为“如果,假如”和“当……时候”,当主句时态是一般将来 时时,其时态用一般现在时。 4.宾语从句中What’s wrong? ;What’s the matter? ; What happened to sb?这些在宾语从 句中语序不变。
让步状语从句 比较状语从句
方式状语从句 地点状语从句
though /alhtough /even if /even though 尽管,即使
than 比....., as...as .和……一样not as/so...as 不如… ,比较级and比较级 /more and more+原级 越来越the+比较级+A...; 比较级+B ....A越.....B就越...... as 像;如;as if / as though 好像,仿佛
where 哪里,wherever 无论哪里anywhere 任何地方
Thank you
总结:选择关系代词三部曲(who ,whom, whose, which, that)
初中三大从句复习ppt课件

14
二状语从句 用句子表达一件事情或一个行为发生的时间,这个句子就叫时间状语从句。时间
状语从句根据其所表示的时间不同,所使用的连词也不同。下面我们一起来 看一下几个常见的时间状语从句: 这里主要讲时间状语从句和条件状语从句这一块往往和从属连词(专题十四)一 块考 时间,条件状语如果主句用了一般将来时从句将用一般现在时表将来含义。
15
1.时间状语从句 时间状语由when,while,as, as soon as, since ,until/till, not…. until/till, before,
after等引导。
16
(1).when引导的从句:表示主句的动作和从句的动作同时发生,或从句的动作 发生在主句动作之前。
eg:I was going out when a visitor came. (动词动作同时发生。) 。
22
7.Until/till 引导的从句:表示一个动作持续到某一时刻。 (1)Until/till表示“直到……”,如果主句中的谓语动词是延续性动词时,用肯定
或否定形式都可以,但表达的意思不同。 (2)not…Until/till表示“直到……才”,主句用否定式,从句用肯定。如果主句
中的谓语动词是瞬间动词时,必须用否定形式。
20
(5).after引导的从句:表示主句的动作发生在从句动作之后。 eg:After he locked the door, he left. 他锁上门后,就走了。 他做完工作后,和
朋友下了一盘棋。 小试牛刀:I will go out to play basketball with you. I finish my homework. (after)
was playing
二状语从句 用句子表达一件事情或一个行为发生的时间,这个句子就叫时间状语从句。时间
状语从句根据其所表示的时间不同,所使用的连词也不同。下面我们一起来 看一下几个常见的时间状语从句: 这里主要讲时间状语从句和条件状语从句这一块往往和从属连词(专题十四)一 块考 时间,条件状语如果主句用了一般将来时从句将用一般现在时表将来含义。
15
1.时间状语从句 时间状语由when,while,as, as soon as, since ,until/till, not…. until/till, before,
after等引导。
16
(1).when引导的从句:表示主句的动作和从句的动作同时发生,或从句的动作 发生在主句动作之前。
eg:I was going out when a visitor came. (动词动作同时发生。) 。
22
7.Until/till 引导的从句:表示一个动作持续到某一时刻。 (1)Until/till表示“直到……”,如果主句中的谓语动词是延续性动词时,用肯定
或否定形式都可以,但表达的意思不同。 (2)not…Until/till表示“直到……才”,主句用否定式,从句用肯定。如果主句
中的谓语动词是瞬间动词时,必须用否定形式。
20
(5).after引导的从句:表示主句的动作发生在从句动作之后。 eg:After he locked the door, he left. 他锁上门后,就走了。 他做完工作后,和
朋友下了一盘棋。 小试牛刀:I will go out to play basketball with you. I finish my homework. (after)
was playing
三大复合从句(37张PPT)初中英语专项复习课件

This is the first book (that) he has read. This is the only book that belongs to me. I’ve read all the books that are not mine. I am sure she has something (that) you can borrow.
【1.】连接词
that if/whether 连接代词/副词
用于从句原句是陈述句;对于从句内容确定,that可省略 用于从句原句是一般疑问句;对于从句内容不确定 用于从句原句是特殊疑问句
【2.】语序
宾语从句中的从句部分(连接词后的句子)要用陈述的语序。
【3.】时态
主现从不限;主过从也过;真理不讲理
定语从句(关系词)
【三种从句图解】 状语从句——“尊卑有别”的双重句
If you agree, please call me any time. I was doing my homework when the window broke down.
你能辨析“主从句”吗?
【三种从句图解】 状语从句——“尊卑有别”的双重句
状语从句2
If you are not too tired, let's go out for a walk.(条件) The boy is so young that he can't go to school.(结果) He is such a young boy that he can't go to school.(结果) The boy was doing his homework when his father came back.(时间)
【1.】连接词
that if/whether 连接代词/副词
用于从句原句是陈述句;对于从句内容确定,that可省略 用于从句原句是一般疑问句;对于从句内容不确定 用于从句原句是特殊疑问句
【2.】语序
宾语从句中的从句部分(连接词后的句子)要用陈述的语序。
【3.】时态
主现从不限;主过从也过;真理不讲理
定语从句(关系词)
【三种从句图解】 状语从句——“尊卑有别”的双重句
If you agree, please call me any time. I was doing my homework when the window broke down.
你能辨析“主从句”吗?
【三种从句图解】 状语从句——“尊卑有别”的双重句
状语从句2
If you are not too tired, let's go out for a walk.(条件) The boy is so young that he can't go to school.(结果) He is such a young boy that he can't go to school.(结果) The boy was doing his homework when his father came back.(时间)
英语三大从句讲解ppt课件

病 原 体 侵 入 机体, 消弱机 体防御 机能, 破坏机 体内环 境的相 对稳定 性,且 在一定 部位生 长繁殖 ,引起 不同程 度的病 理生理 过程
v 名词性从句(substantive clauses): 主语从句subject clause、宾语从句 object clause、表语从句 predicative clause、同位语从句 appositive clause.
Everything that we saw in this film was true.
③ everything, something, nothing, all, anything, little, much等不定代词作先行词时 This is the very book that belongs to him. ④ 先行词被the only, the very, the same, the last 修饰时。 Who is the girl that is standing under the tree? Which is the machine that we used last Sunday.
如何选用定语从句的关系词 1.首先分清主句和定语从句 2.确定定语从句的先行词 3.把先行词带回到定语从句中去,看其
在定语从句中做什么语法成分(主语, 宾语,定语或状语) 4.若先行词在从句中做主语、宾语或定 语则选择关系代词,若在从句中做状 语,则选择关系副词。
病 原 体 侵 入 机体, 消弱机 体防御 机能, 破坏机 体内环 境的相 对稳定 性,且 在一定 部位生 长繁殖 ,引起 不同程 度的病 理生理 过程
4.Many people , as you know, are learing foreign languages.
v 名词性从句(substantive clauses): 主语从句subject clause、宾语从句 object clause、表语从句 predicative clause、同位语从句 appositive clause.
Everything that we saw in this film was true.
③ everything, something, nothing, all, anything, little, much等不定代词作先行词时 This is the very book that belongs to him. ④ 先行词被the only, the very, the same, the last 修饰时。 Who is the girl that is standing under the tree? Which is the machine that we used last Sunday.
如何选用定语从句的关系词 1.首先分清主句和定语从句 2.确定定语从句的先行词 3.把先行词带回到定语从句中去,看其
在定语从句中做什么语法成分(主语, 宾语,定语或状语) 4.若先行词在从句中做主语、宾语或定 语则选择关系代词,若在从句中做状 语,则选择关系副词。
病 原 体 侵 入 机体, 消弱机 体防御 机能, 破坏机 体内环 境的相 对稳定 性,且 在一定 部位生 长繁殖 ,引起 不同程 度的病 理生理 过程
4.Many people , as you know, are learing foreign languages.
三大复合从句(23张PPT)初中英语专项复习课件

believe, consider, find, feel, make, think后接宾语 从句,用it做形式宾语 一般wh-从句besides, but, except可以接that从句
sorry,sure,afraid,glad,happy,pleased, satisfied, surprised, certain
宾语从句的否定转移
当主句谓语动词是
I don't believe he will come here on
time.()I believe he won't come
等从句否 here on time.()
定要转移到主句
宾语从句的简化及特殊情况
宾从和主句主语一致主句谓语为agree, decide, hope, wish
I don't believe what he told me.=I don't believe __________________________.
时间状语从句
(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as连词来引导。 It was raining hard when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.
sorry,sure,afraid,glad,happy,pleased, satisfied, surprised, certain
宾语从句的否定转移
当主句谓语动词是
I don't believe he will come here on
time.()I believe he won't come
等从句否 here on time.()
定要转移到主句
宾语从句的简化及特殊情况
宾从和主句主语一致主句谓语为agree, decide, hope, wish
I don't believe what he told me.=I don't believe __________________________.
时间状语从句
(1)时间状语从句常用when, as, while, before, after, since, till, until, as soon as连词来引导。 It was raining hard when got to school yesterday.While he was doing his homework, the telephone rang.As he walked along the lake, he sang happily.He had learned a little Chinese before he came to China.After he finished middle school, he went to work in a factory.
《三大从句复习》课件

《三大从句复习》ppt课件
目录
• 名词性从句复习 • 定语从句复习 • 状语从句复习 • 从句的省略形式复习 • 从句与主句的时态和语态关系复习
01
名词性从句复习
主语从句
01
定义
用作主语的从句。
02
结构
关联词+简单句。
03
04
用法
主语从句在句子中充当主语, 表达主语所指的内容。
注意事项
主语从句后必须使用陈述句语 序,且不可省略关联词。
从句中的虚拟语气
01
概述
虚拟语气是一种特殊的语气,用于表示假设、条件或与现实相反的情况
。在从句中,虚拟语气用于强调与现实情况的差异或表达假设的情况。
02
规则
虚拟语气在从句中的使用取决于特定的上下文和语境。虚拟语气通常用
于表示假设、条件、建议或与现实相反的情况。
03
例子
If I were you, I would choose that option. (如果我是你,我会选择
常用的原因状语从句引导词有 because、since、as等。
原因状语从句可以表示动作发生的原 因或理由,也可以表示结果。
条件状语从句
条件状语从句用于描述动作发生的条件或前提。 条件状语从句的时态要与主句时态保持一致。
常用的条件状语从句引导词有if、unless、provided等 。
条件状语从句可以表示一种假设条件或实际条件。
interesting.(我从图书馆借的 那本书很有趣。)
非限定性定语从句
总结词
非限定性定语从句对先行词进行补充说明,可以省略。
详细描述
非限定性定语从句用于补充说明先行词的情况、性质、特 征等,使句子更加完整。在句子中,非限定性定语从句可 以省略,不影响句子的意义。
目录
• 名词性从句复习 • 定语从句复习 • 状语从句复习 • 从句的省略形式复习 • 从句与主句的时态和语态关系复习
01
名词性从句复习
主语从句
01
定义
用作主语的从句。
02
结构
关联词+简单句。
03
04
用法
主语从句在句子中充当主语, 表达主语所指的内容。
注意事项
主语从句后必须使用陈述句语 序,且不可省略关联词。
从句中的虚拟语气
01
概述
虚拟语气是一种特殊的语气,用于表示假设、条件或与现实相反的情况
。在从句中,虚拟语气用于强调与现实情况的差异或表达假设的情况。
02
规则
虚拟语气在从句中的使用取决于特定的上下文和语境。虚拟语气通常用
于表示假设、条件、建议或与现实相反的情况。
03
例子
If I were you, I would choose that option. (如果我是你,我会选择
常用的原因状语从句引导词有 because、since、as等。
原因状语从句可以表示动作发生的原 因或理由,也可以表示结果。
条件状语从句
条件状语从句用于描述动作发生的条件或前提。 条件状语从句的时态要与主句时态保持一致。
常用的条件状语从句引导词有if、unless、provided等 。
条件状语从句可以表示一种假设条件或实际条件。
interesting.(我从图书馆借的 那本书很有趣。)
非限定性定语从句
总结词
非限定性定语从句对先行词进行补充说明,可以省略。
详细描述
非限定性定语从句用于补充说明先行词的情况、性质、特 征等,使句子更加完整。在句子中,非限定性定语从句可 以省略,不影响句子的意义。
三大复合从句(32张PPT)初中英语专项复习课件

He joined...
He is here ...
He has been here since he joined the army. It is five years since he joined the army.
考点2:状语从句 as soon as 的用法 as soon as 表示“一...就...”引导时间状语从句.
时态:
①主将从现; ②主祈/情从现;
③since引导的时间状语从句
关系代词: that, who, which, whom, whose
关系副词: when, where, why
考点1:宾语从句 宾语从句的定义
They know 主语 谓语 They know
主语 谓语
the teacher. 宾语
考点2:状语从句
such...that的用法
such...that...意为“如此……以至于……”也引导结果状语从
句, such修饰名词,其结构为:
Tom is such a tall man that he almost reaches the ceiling.
He is doing such important work that villagers are grateful to him.
考点2:状语从句 until 的用法 not...until... “直到......才”, I didn’t leave until I finished my work.
主句
时间状语
表示谓语动作从until表示的时间才开始, 如图所示:
I finished my work. until
I didn’t leave I began to leave.
He is here ...
He has been here since he joined the army. It is five years since he joined the army.
考点2:状语从句 as soon as 的用法 as soon as 表示“一...就...”引导时间状语从句.
时态:
①主将从现; ②主祈/情从现;
③since引导的时间状语从句
关系代词: that, who, which, whom, whose
关系副词: when, where, why
考点1:宾语从句 宾语从句的定义
They know 主语 谓语 They know
主语 谓语
the teacher. 宾语
考点2:状语从句
such...that的用法
such...that...意为“如此……以至于……”也引导结果状语从
句, such修饰名词,其结构为:
Tom is such a tall man that he almost reaches the ceiling.
He is doing such important work that villagers are grateful to him.
考点2:状语从句 until 的用法 not...until... “直到......才”, I didn’t leave until I finished my work.
主句
时间状语
表示谓语动作从until表示的时间才开始, 如图所示:
I finished my work. until
I didn’t leave I began to leave.
三大复合从句(37张PPT)初中英语专项复习课件(2)

从句之目的状语从句:
引导词: so that , in order that
He studies hard so that he could work better in the future.
I get up early in order that I can catch the early bus.
say tell think know see hear hope
guess find
fell
等等
例句:
1. He told me that he did his homework yesterday evening. 2. I think English is useful. 3. I konwed he was wrong. 4. I hope that one day I can be reporter. 5. He felt that it was uncomfortable to sit on here.
I have been missing her since she left. I have changed my job five times since I was in Shanghai.
4. 引导词until / not...until
He waited until she was about to leave. I won’t leave until he comes back tomorrow.
状语从句之 让步状语从句
引导词: though although even if even though
Although/Though he is young, he knows a lot. Even if it rains tomorrow, we won’t change our plan. Even though it’s hard work, I enjoy it.
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2. 词序
从句必须用__(_正__常__)__陈__述___句___语序。
31).主时句用态一般现在时态,从句用_根__据__实__际__需__要_ 用时态。
2)主句用一般过去时态,从句用__相__应__的__过__去__ 时态。
3)如果宾语从句所陈述的是客观真理,
从句用__一__般__现__在____ 时态。
__让__步___状语从句。 7. They tried their best, so they won._结__果____状语从句。
状语从句
summary: 1.由if, when, as soon as, until, unless等引 导的状语从句中,主句用_一_般__将__来_时_,从句用
5)先行词既有人又有物时。
定语从句考题演练
1. The foreigner A. which
visited our school is from Britain.
B. who
C. /
2. They lived in houses which
A. are
B. were
often old, cold or unsafe. C. was
the things that every American cares about.
So I’ve seems
Idneecvideerdwtroitewtroiteyoyuoubeafolertet3e. rT. hItis
is
the only thing that I can think of.
A. that
B. when
C. whether
3. The teacher told us that
.
A. light travels faster than sound
B. light traveled faster than sound
1. C. sound traveled faster than light
定语从句 (Summary)
注意:
宾语 1. This is the film (which/that) I saw last Saturday.
关系代词做
时可以省略
主语 2. Juliet is a beautiful woman who/that comes
from a n关o系b代l词e做family. 时不可以省略
4. Because he likes the game, he works hard.
___原__因___状语从句。 5. He works hard so that he can win.__目__的____ 状语从句。
6. Even though he wins, he is not happy.
B. that
C. whom
Dear mother,
1
Thank you for loving me. I can’t find any
word that can describe your love.
Mknootwhewr’hsaDt aI ycaisncdoomfionrgysoouo2. nI’.mBbuut sI ydownit’th
for understanding the people and speeches
that come to you.
I will always love you, mama!
Obama
状语从句的分类
状语从句
1. I will call you when I see him. __时__间___状语从句。 2. If you try it, you will like it. _条__件____状语从句。 3. Where there is water, there is life. __地__点___状语从句。
3. This the classroom
window is broken.
1. A. that
B. whose
C. which
4. Even teachers can’t understand some expressions
their students use in daily life.
A. who
2)先行词被the only,the very,the same,the last修饰时。
3)先行词是不定uch,something,nothing,anything等. 4)先行词被all,any,every,each,few,little,no,some等 修饰。
____一_般__现__在_时___。 2. 口诀: 主将从一(现) 。 3. because与so, though/although与
Thank you for teaching me about right and
wrong.4Thank you for the happiest time that
you have spent with me.5Thank you for the
first story that you’ve told to me.6Thank you
复合句
宾语从句 状语从句 定语从句
Summary:
Summary宾语从句
1. 连接词
1)陈述句用__t_h_at____引导,并且可以__省_略______。 2)一般疑问句用__if_/ _w_he_th_e_r _____引导。
3)特殊疑问句用__特__殊__疑__问__词___引导,比如what, when等。
3. China is a country whose history is very long.
关系词 which that who whom
whose(……的)
先行词 物 人/物,人+物 人 人
人/物
Summarize: 只能用that引导定语从句的几种情况
1)先行词被序数词或形容词最高级所修饰时。
宾语从句考题演练
1. ---Excuse me. Can you tell me
?
A. where is the zoo
B. where the zoo is
C. where does the zoo
2. I want to know
you will come back at 8:00 tomorrow.