宾语从句时态_宾语从句中,变换时态的原则

宾语从句主句过去式从句用什么时态怎么判断1、主句是一般过去时 , 从句须用过去时态的某种形式,也就是从句必须是过去时 。
例句:She was sorry that she hadn’t finished her work on time.她很抱歉没有按时完成工作 。
2、主句是一般现在时 , 从句根据实际情况使用任何时态 。
例句:The headmaster hopes everything goes well.校长希望一切顺利 。

宾语从句时态_宾语从句中,变换时态的原则

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扩展资料宾语从句的用法:
1、that引导宾语从句无意义,不充当句子成分常省略 。
2、Whether , if 引导宾语从句:两词可互换 。
3、许多带复合宾语的句子 , 宾语从句经常移到句子后部 , 而用it做形式宾语 。
4、主语 + 动词 + it + 形容词/名词等宾语补足语 + 宾语从句 。
5、宾语从句的语序要用陈述句语序 。
6、有时候可以用it 作形式宾语,而把真正的宾语从句放在后面 。
7、带有宾语从句的复合句的否定形式一般是否定主句 。
8、主句一般过去时态,从句也要用过去时态;具体细节请看第一部分 。宾语从句 主句是过去时态 从句要用什么时态规则是这样的;
①连接词
⑴that(可省略) 接陈述句
⑵whether\if 接一般疑问句
⑶疑问词 接特殊疑问句
②语序
主句+连接词+从句主语+从句谓语+其它
③时态
1·主句用一般现在时时,从句应选择适当的时态 。
2·主句用一般过去时时,从句要用过去时态中的一种 。
3·当从句是客观真理、谚语、格言时,无论主句是何种时态,从句都使用一般现在时 。
我们英语老师要求我们全都背下来,并说背下来就什么题都扛得住 , 我们都照做了,果然如此!因此,我也建议你一字不差的背下来,效果挺好的 。
宾语从句 主句是过去时态 从句要用什么时态如果主句的谓语动词为一般过去时,从句应用相应的过去时态 。
1. 如果主句中的谓语动词所表示的动作与从句的动作同时发生 , 则从句应用过去进行时或一般过去时 。如:
1) She said that she was working on the Internet. 她说她在上网 。
2) He told me that he knew the computer technology very well. 他对我说他精通电脑技术 。
2. 如果从句的动作发生在主句的动作之前 , 则从句应用过去完成时 。如:
1) He didn’t know what they had come here for. 他不知道他们到这里来的目的 。
3. 如果从句的动作发生在主句的动作之后,则从句应用过去将来时 。如:
1) Jim told me he would spend his holidays in the south. 吉姆告诉我他将到南方度假 。
使用宾语从句的时态还应注意下列特殊情况:
一. 如果宾语从句中有明确表示过去的时间状语,不论主句用什么时态,从句一律用过去时 。如:
1) She said she came to work here in 1998. 她说她是1998年来这里工作的 。
2) The teacher told us that the war broke out in the winter of 1923. 老师告诉我们那场战争爆发于1923年的冬天 。
二. 如果宾语从句表示客观真理、科学原理、自然现象、现阶段存在的客观事实、现在经常性或习惯性的动作、谚语、格言等,不论主句用何种时态,从句一律用一般现在时 。如:
1) Our teacher told us that light travels much faster than sound. 我们老师对我们说光比声音传播要快得多 。
2) The mother told his son that two and three is five. 母亲告诉孩子二加三等于五 。
3) We all knew that a friend in need is a friend indeed. 我们都知道,患难之交才是真朋友 。
4) He told me that his father is an English teacher. 他告诉我他父亲是名英语老师 。
宾语从句的时态是怎么变化1、主句是一般现在时或一般将来时的时候,从句用什么时态都可以
e.g:I don't think (that)Tom will come to my party.
2、主句是一般过去时时,从句就用关于过去的任何一种时态
e.g:The boss told me he had told Mary about the meeting already.
宾语从句的时态 用法 ?【宾语从句时态_宾语从句中,变换时态的原则】宾语从句的时态问题
1)当主句的谓语动词是一般现在时时 , 其宾语从句的时态可以是任何适当的时态 。所以,宾语从句的时态应根据实际情况而定 。eg.
She says (that) she works from Monday to Friday.她说她从周一至周五上班 。
(从句是一般现在时)
She says (that) she will leave a message on his desk.她说她要在他桌子上留个便条 。
(从句是一般将来时)
She says (that) she has never been to Mount Emei.她说她从来没有去过峨嵋山 。
(从句是现在完成时)
2)当主句的谓语动词的时态是一般过去时的时候,其宾语从句的时态一般要用任一适当的过去时态 。eg.
He said there were no classes yesterday afternoon. 他说昨天下午没有课 。
从句是一般过去时)
He said (that) he was going to take care of the baby.他说他会去照看这个婴儿 。
(从句是过去将来时)
He said (that) they were having a meeting at that time.他说他们那时正在开会 。
(从句是过去进行时)
但是当宾语从句是表达客观真理和规律的句子时,其时态仍旧用一般现在时 。eg.
The teacher told us(that) nothing is difficult ifwe put our hearts into it.
老师告诉我们世上无难事,只怕有心人 。
She said(that) her father is twenty-eight years older than her.
她说她父亲比她大二十八岁 。
He said that light travels much faster thansound.
他说光比声音传播得快 。
He told me that I must go to school on timeevery day.
他告诉我我必须每天按时上学 。
注意:当主句的谓语动词是think或believe , 宾语从句要表达否定时,要把从句的否定转移到主句上 。eg.
我认为他不会帮你学英语的 。
I don't think he is going to help you with your English.
不可以翻译成:
I think he isn't going to help you with your English.
如果宾语从句有它的补语时,宾语从句用it代替,从句后置 。其句型为:主语+谓语 + it +补语+宾语从句 。eg.
I think it necessary that we learn Englishgrammar.
我认为我们学习英语语法是必要的 。
He thinks it a good job that he becomes ateacher.
他认为当老师是个很好的职业 。
实战演练
1. Could you tell me if it _____tomorrow?
A. rainsB. is rainingC. will rainD. rain
2. The teacher told his students the sun_____ inthe east.
A. riseB. risesC. roseD. risen
3. I'm sure___ he will be here on time.
A. ifB. thatC. whetherD. when
4. Can you tell me ______?
A. what's the matter with himB. what the matter with him is
C. what happened with himD. what with him happened
5. Let me tell you ______.
A. how much is the carB. how much does the car cost
C. how much did I pay for the carD. how much I spent on the car
6. Peter knew _______.
A. whether he has finished reading the book
B. why the boy had so many questions
C. there were 12 months in a year
D. when they will leave for Paris
7. Bruce says _______ he can come at 9:00 tomorrow.
A. whenB. whatC. thatD. what time
8. Dave, could you teach me ______ to search the Internet?
A. thatB. howC. whenD. why
9. Could you tell me ______?
A. where is the nearest railway station
B. where the nearest railway station was
C. where the nearest railway station is
D. where was the nearest railway station
10.He was afraid ______ he would forget hisChinese.
A. ifB. whenC. howD. that
11. Mike asks Lin Yang _______ he has been in Beijing.
A. how longB. whereC. howD. that
Keys:1-5 C B B A D6-11BCBCDA
宾语从句的时态有前后一样吗不一定的,是这样的:
时态:
1.主句用一般现在时,从句可用任意时态.
2.主句用过去时,从句用过去某个时态.
3.主句用过去时,从句是客观真理时,只用一般现在时.
宾语从句中,变换时态的原则宾语从句的变化主要是时态的变化,引导词的变化,人称的变化 。
当主句为过去时态时,从句必须用过去时态,当然客观真理除外 。
I said(that) I would buy this coat for you
teacher said (that)the erath moves around sun
人称的变化有如下的口诀 , 实际上就是直接引语变间接引语的注意事项 。一随主、二随宾、第三人称不更新 。引导词的变化也与直接引语便,间接引语的引导词,注意事项相同 , 特殊疑问句用疑问词引导 。
1、动作/行为/事情发生时间上的逻辑关系,即时序上说得通;
2、动作/行为和句子主语(主句和从句主语)的逻辑关系,即语序上说得通 。
宾语从句时态_宾语从句中,变换时态的原则

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扩展资料:
宾语从句
宾语从句的连接词:that
结构:主语+谓语+宾语(陈述语序)
动宾从句
1、大多数及物动词都可以带宾语从句 。
2、部分“动词+副词”结构也可以带宾语从句 。
3、动词短语也可以带宾语从句,常见的这些词有:
make sure(确保)、make up one’s mind(下决心)、keep in mind(牢记)
4、可运用形式宾语it代替的宾语从句
①动词find,feel,consider,make,believe,think等后面有宾语补足语的时候 , 则需要用it做形式宾语而将that宾语从句后置 。
②有些动词带宾语从句时需要在宾语从句前加it(双宾语)这类动词主要有:hate、take、owe、have、see 、to、award、lend、hand、mail、offer、pass、pay 。
参考资料来源:百度百科——宾语从句