英语从句用法总结课件
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英语四大从句完整讲解版PPT课件
宾语从句
whether / if引导的宾语从句 特殊疑问词引导的宾语从句
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what, wh-ever 引导的宾语从句
We shall not forget when ( = the time when ) the meeting will open.
She walked up to where (= the place where) he stood.
still a problem. 当it 作形式主语，主语从句放在句末时用 whether 或if 均可。
他是否会来这还令人怀疑.
? It is doubtful __w_h_e_t_h_e_r/_i_f_ he will come
here.
7
主语从句
that 引导的主语从句 that 一般不能省
? that 是否可以省略?
23
that 引导的表语从句
表语从句
24
whether / if引导的表语从句 The problem is whether the meeting will be given.
? 此时的whether 是否可以用if 替换?
25
that 引导的表语从句 whether 引导的表语从句
whether or not I don’t care _w_h_e_t_h_er_ or not he comes. whether + to do I don’t know _w_h_e_th_e_r_ to go there.
介词后只能用whether It depends on _w__h_e_th_e_r__ you can do the work
She will give whoever (= anyone who) needs help a warm support.
高考英语语法完全讲解——名词性从句课件(共17张PPT)
三、what/whatever与
which/whichever的区别
what/whatever意为“什么/无论什么”，描述的事物在上下 文中没有范围；which/whichever意为“哪个/无论哪个”， 描述的事物在上下文中有范围。 To be honest, I can hardly understand what/whatever you have said. Here is the dress. This is what I have been dreaming of. Here are many beautiful dresses. You can choose whichever you like.
高考英语语法完全讲解 名词性从句
定义及分类
在句中起到名词所能充当的句子成分的从句称之 为名词性从句，名词常用来作主语、宾语、表语、 同位语，因此，对应的名词性从句可以分为四大 类：主语从句、宾语从句、表语从句、同位语从 句。
主句从句
1、作句子主语的从句叫作主语从句。 2、为避免句子头重脚轻，常用形式主语it代替主语从 句，把主语从句置于句尾。常用的句型有：It is/was+ 形容词/名词/过去分词+that从句。
表语从句
位于系动词之后作表语的从句叫表语从句。 The problem is who is to pay and when we can start.
同位语从句
同位语从句说明其前面名词的具体内容。通常由that引 导，常接同位语从句的名词有：news, conclusion, possibility, rumor, certainty, story, word, mystery, idea, doubt, hope, truth, question, belief, fact, message, evidence, information, explanation, rule, probability, question, wish, thought, statement, report, opinion, principle等。
高中英语主语从句讲解课件(共36张PPT)
2.That they should like each other is natural. _I_t _is__n_a_tu__ra_l_t_h_a_t_t_h_e_y_s_h_o_u__ld__li_k_e_e_a_c_h__o_th__er.
这样就构成了下面一些常用句型: 1) It is + n. +从句
(四). 判断以下句子是否正确： They should like each other is natural. 错误
That they like each other is natural. 正确
It is natural that they like each other. 正确
That引导的主语从句放句首，既不充当成分又无意义， 但that不能省去。
名词性从句包括： 宾语从句：介宾结构；动宾结构 表语从句：系表结构(系动词后面跟一个从句) 主语从句: 一个句子做主语 同位语从句：对名词进行解释说明
判断下列从句： 1.China is no longer what she used to be. 2.The question remains whether they will be able to help us. 3.It seemed as if I couldn't think of the right word.
When they will leave is not decided.
(4). 连接代词：who(谁，主格); whom(谁；宾格); whose(谁的); what(什么…事/话…); which(哪一个); whoever(无论谁), whatever(无论什么), whichever(无论哪一个) 在句子中担任主语， 宾语，表语或定语
这样就构成了下面一些常用句型: 1) It is + n. +从句
(四). 判断以下句子是否正确： They should like each other is natural. 错误
That they like each other is natural. 正确
It is natural that they like each other. 正确
That引导的主语从句放句首，既不充当成分又无意义， 但that不能省去。
名词性从句包括： 宾语从句：介宾结构；动宾结构 表语从句：系表结构(系动词后面跟一个从句) 主语从句: 一个句子做主语 同位语从句：对名词进行解释说明
判断下列从句： 1.China is no longer what she used to be. 2.The question remains whether they will be able to help us. 3.It seemed as if I couldn't think of the right word.
When they will leave is not decided.
(4). 连接代词：who(谁，主格); whom(谁；宾格); whose(谁的); what(什么…事/话…); which(哪一个); whoever(无论谁), whatever(无论什么), whichever(无论哪一个) 在句子中担任主语， 宾语，表语或定语
宾语从句知识点总结课件(PPT35张)
2、 whether / if 引导的宾语从句
( 1 ) 可用 whether / if 的情况 whether / if 引导 从句的从句大多由一般疑问句作直接引语变化而来。 常放在 ask , care , wonder , find out 等后引导从句。 whether/if 在从 句中不作成分 但含有 " 是否 ” 之义 , 在句中不可省略。 eg: I asked them whether/if they would win the match. 我问他们能否赢得这场比赛 。
eg: I don't know whom youshould depend on.
作宾语
我不知道你该依靠谁 。
eg : I do n't know what it is . 我不知道那是 什么。
作表语
eg: Could you tell me which gate we have to go to?
宾语从句
走进中考
宾语从句是英语中比较复杂的复合句既涉及词汇的用法 , 也涉及句 法结构 , 是整个初中阶段英语学习的重点和难点之一。宾语从句作 为历年中考的高频考点 , 在难度上没有太大的波动，考查题型主要 是单项填空和句型转换。宾语从句的引导词 、语序和时态都是同 学们需要重点掌握的内容。中考对宾语从句的掌握能力要求如下 :
一般过去时
一 般过去时
这个女警询问小男孩住在哪里 。
eg: He said (that) he was going to take care of the baby.
一般过去时
过去将来时
他说他会去照看那个宝宝 。
2、时态的不变化 ( 1 ) 当主句的谓语动词是一般现在时或者祈使句时 , 其宾语从句的 时态可以是任何适当的时态 。
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.
高中英语从句用法复习总结课件 (共35张PPT)
Where and when he was born has not been found.
When the person was murdered and why he was murdered are still unknown.
Predicative Clause(表语从句)
定义：指在复合句中做主句表语的从句。表语从句和主语指同一内容， 它对主语进行解释、说明，使主句的内容具体化。
He had seen the film before. That is why he did not see it last night.（前面原因，后面结果）
2.在一些表示“建议、劝说、命令”的名词后面的表语从句中，谓语 动词用虚拟语气。should+动词原形表示，should可省略;
My suggestion is that we (should) start early tomorrow.
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有：a pity,a wonder,surprise,no wonder等.
Object Clause(宾语从句)
定义：指在复合句中做及物动词的宾语的从句，也可以做介词和某些形 容词的宾语。宾语从句一般用于及物动词之后，或用于介词之后。
When the person was murdered and why he was murdered are still unknown.
Predicative Clause(表语从句)
定义：指在复合句中做主句表语的从句。表语从句和主语指同一内容， 它对主语进行解释、说明，使主句的内容具体化。
He had seen the film before. That is why he did not see it last night.（前面原因，后面结果）
2.在一些表示“建议、劝说、命令”的名词后面的表语从句中，谓语 动词用虚拟语气。should+动词原形表示，should可省略;
My suggestion is that we (should) start early tomorrow.
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有：a pity,a wonder,surprise,no wonder等.
Object Clause(宾语从句)
定义：指在复合句中做及物动词的宾语的从句，也可以做介词和某些形 容词的宾语。宾语从句一般用于及物动词之后，或用于介词之后。
大学英语定语从句精品PPT课件
4.He talked about some writers and books which/who were unknown to us all.
He talked about some writers and books that were unknown to us all. 5.The room in that she lives is a large one.
6. The house whose roof was blown away by the storm will be rebuilt soon.
7. It was 11 o’clock when the accident happened last night.
8. This is the village where I was brought up.
关系副词： When, where, why等
关系代词和关系副词的作用：
Eg: 1.Those who want to go please sign your names here.
2.This is the house where he was born. 3. Bill, who was here yesterday, asked me a lot
front.
A. what B. that C. which D. where
2.In the dark street, there wasn’t a single person ___D____ she
could turn for help. (1992)
A.that B. who C. from whom D. to whom
2.That’s all which want to say. That’s all that I want to say.
He talked about some writers and books that were unknown to us all. 5.The room in that she lives is a large one.
6. The house whose roof was blown away by the storm will be rebuilt soon.
7. It was 11 o’clock when the accident happened last night.
8. This is the village where I was brought up.
关系副词： When, where, why等
关系代词和关系副词的作用：
Eg: 1.Those who want to go please sign your names here.
2.This is the house where he was born. 3. Bill, who was here yesterday, asked me a lot
front.
A. what B. that C. which D. where
2.In the dark street, there wasn’t a single person ___D____ she
could turn for help. (1992)
A.that B. who C. from whom D. to whom
2.That’s all which want to say. That’s all that I want to say.
状语从句(8张PPT)初中英语专项复习课件
2.原因状语从句用法
原因状语从句： 因为：because 通常由why来提问
3.目的状语从句用法
目的状语从句： 为了，以便：so that
4.条件状语从句用法
条件状语从句： 引语从句用法
结果状语从句： so: 所以 so+adj/adv+that…： 太……以至于 such+n+that…：太……以 至于
状语从句
初中英语专项复习
1.时间状语从句用法
时间状语从句： when: 当……时, 各时态均可 while: 当……时，用于进行时 since: 自从，主现完从过去
as soon as: 一……就……，主将从现 not……until……: 直到……才…… before: 在……之前 after: 在……之后
6.让步状语从句用法
让步状语从句： 即使、虽然：
though/although 不能与but连用， 可与still连用。
感谢观看
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注意：that在从句中无词义，只起连接作用；连接代词和连接副词在句 中既保留自己的疑问含义、又起连接作用，在从句中充当成分。
4.当主语过长时，为了符合英语语言的习惯和避免出现头重脚轻的现象 常用it 代替主语从句作形式主语放于句首，而把主语从句置于句末；
It is known to all that light travels in straight lines.
A.so that B.that C.what D.in which
解析：what做连接词的时候永远等于“the thing(s) that”，it作形式 主语是只能代名词性结构，代不了“名词+定语从句”的结构。
单个的主语从句作主语时，谓语动词用单数形式；如果是两个或两个以 上的主语从句作主语，谓语动词则用复数形式。
(2) It is +形容词+从句 It is +形容词+从句 It is necessary that … 有必要…… It is clear that … 很清楚…… It is likely that … 很可能…… It is important that … 重要的是……
注意:在主语从句 中用来表示惊奇、 不相信、惋惜、理 应如此等语气时， 谓语动词要用虚拟 语气 “(should) +do”，如 strange， natural…
2.由连接代词who,that引导;
What we lack is experience. Who will go to the energy conference is not important.
3.由连接副词when,how,where,why引导;
How he manages to finish the job is of interest to us. Why he failed the english exam wasn't clear.
Where and when he was born has not been found.
When the person was murdered and why he was murdered are still unknown.
Predicative Clause(表语从句)
定义：指在复合句中做主句表语的从句。表语从句和主语指同一内容， 它对主语进行解释、说明，使主句的内容具体化。
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有：a pity,a wonder,surprise,no wonder等.
(3) It is +过去分词+从句 It is said that … 据说…… It is reported that … 据报道…… It has been proved that … 已证明…… It must be proved that… 必须指出…… 类似的过去分词还有：known; estimated; expected; believed; thought; hoped; noted; discussed; required; decided; suggested; demanded; made clear; found out,etc. (4) It +不及物动词+从句 It seems that … 好像是…… It happened that… 碰巧……
判断是否是强调句有一个方法，就是将that以后的“句子的其余部分” 拿出来单独看，看有没有缺成分，缺的是什么成分，再把谓语动词后 面that前面的那部分，带到你认为缺成分的地方，如果放进去是一句 完整的句子了，那就说明是强调句。）
It was how t foreign languages __B___attracted the audience's interest.
英语各种从句的用法
吴诗君 曹璐 杨青慧 李双 蒋亚萍 王搏怀
主语从句 表语从句
从句
定语从句 同位语从句
宾语从句
状语从句
Subject Clause(主语从句)
定义：在句中作主语的句子叫主语从句 1.由从属连词that，whether，if引导；
That the plates are moving is beyond dispute. Whether he will come or not is still a question.
类似的形容词还有：strange; natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.
The problem is when we can get a pay rise.
结构：主语 + 连系动词(be,seem,look) + 句子作表语 (1) 从属连词that，whether, as, as if 等；
It follows that … 由此可见……
It has turned out that … 结果是……
类似的不及物动词还有：seem, appear, occur, follow, happen,turn out, etc.
(由it作形式主语和it引导强调句的比较：
it作形式主语的结构It is+名词/形容词/过去分词+主语从句；而强调 句则不同，它的结构是：It+be+被强调部分+that+从句
4.当主语过长时，为了符合英语语言的习惯和避免出现头重脚轻的现象 常用it 代替主语从句作形式主语放于句首，而把主语从句置于句末；
It is known to all that light travels in straight lines.
A.so that B.that C.what D.in which
解析：what做连接词的时候永远等于“the thing(s) that”，it作形式 主语是只能代名词性结构，代不了“名词+定语从句”的结构。
单个的主语从句作主语时，谓语动词用单数形式；如果是两个或两个以 上的主语从句作主语，谓语动词则用复数形式。
(2) It is +形容词+从句 It is +形容词+从句 It is necessary that … 有必要…… It is clear that … 很清楚…… It is likely that … 很可能…… It is important that … 重要的是……
注意:在主语从句 中用来表示惊奇、 不相信、惋惜、理 应如此等语气时， 谓语动词要用虚拟 语气 “(should) +do”，如 strange， natural…
2.由连接代词who,that引导;
What we lack is experience. Who will go to the energy conference is not important.
3.由连接副词when,how,where,why引导;
How he manages to finish the job is of interest to us. Why he failed the english exam wasn't clear.
Where and when he was born has not been found.
When the person was murdered and why he was murdered are still unknown.
Predicative Clause(表语从句)
定义：指在复合句中做主句表语的从句。表语从句和主语指同一内容， 它对主语进行解释、说明，使主句的内容具体化。
It was a great achievement to complete a 24-story building in 10 months.
固定用法和译法: (1) It is +名词+从句 It is a fact that… 事实是…… It is good news that … ……是好消息 It is a question that … ……是个问题 It is common knowledge that … ……是常识 类似的名词还有：a pity,a wonder,surprise,no wonder等.
(3) It is +过去分词+从句 It is said that … 据说…… It is reported that … 据报道…… It has been proved that … 已证明…… It must be proved that… 必须指出…… 类似的过去分词还有：known; estimated; expected; believed; thought; hoped; noted; discussed; required; decided; suggested; demanded; made clear; found out,etc. (4) It +不及物动词+从句 It seems that … 好像是…… It happened that… 碰巧……
判断是否是强调句有一个方法，就是将that以后的“句子的其余部分” 拿出来单独看，看有没有缺成分，缺的是什么成分，再把谓语动词后 面that前面的那部分，带到你认为缺成分的地方，如果放进去是一句 完整的句子了，那就说明是强调句。）
It was how t foreign languages __B___attracted the audience's interest.
英语各种从句的用法
吴诗君 曹璐 杨青慧 李双 蒋亚萍 王搏怀
主语从句 表语从句
从句
定语从句 同位语从句
宾语从句
状语从句
Subject Clause(主语从句)
定义：在句中作主语的句子叫主语从句 1.由从属连词that，whether，if引导；
That the plates are moving is beyond dispute. Whether he will come or not is still a question.
类似的形容词还有：strange; natural; obvious; true; good; wonderful; possible; unlikely; quite; unusual; certain; evident; worth-while; surprising; interesting; astonishing, etc.
The problem is when we can get a pay rise.
结构：主语 + 连系动词(be,seem,look) + 句子作表语 (1) 从属连词that，whether, as, as if 等；
It follows that … 由此可见……
It has turned out that … 结果是……
类似的不及物动词还有：seem, appear, occur, follow, happen,turn out, etc.
(由it作形式主语和it引导强调句的比较：
it作形式主语的结构It is+名词/形容词/过去分词+主语从句；而强调 句则不同，它的结构是：It+be+被强调部分+that+从句