急!请求高手帮我讲解下英语中的"宾语从句”

作者&投稿:雕咸 (若有异议请与网页底部的电邮联系)
高手讲解初二英语宾语从句~

  结构:Vt./ prep.+宾语从句
  陈述意义:that(不充当成分,一般可省,若从句是并列句,第二个分句前that不可省,即远离动词的宾语从句that不可省)
  疑问意义:whether,whether…or not
  If(从句是否定句)
  特殊疑问:who,whom,which,whose,what,when,where,why,how
  Whoever,whatever,whichever(从句作及物动词或介词的宾语)
  1、宾语从句用连接词that引导,that仅起连接作用,如需要在从句中作宾语、主语、表语等则用what引导:
  2、宾语从句也可以用how、 when、which、 why、who、 where 等词引出。从句用陈述语序,即使主句是一个问句,宾语从句也不能用疑问句的语序。
  3、作介词的宾语:在英语中只有5个介词(except、 in、 but、beside、 save)后面允许用引出从句,其他介词后面只能用what、 how、 whether等引导.


下面链接中有本人上传的各种详细语法说明,望采纳:
  http://wenku.baidu.com/view/736ff672f46527d3240ce08e.html?st=1

I(主语)'m(助动词) afraid(谓语) that(宾语从句引导词) I(宾从中主语)'can't(情态动词)

直译:我害怕我不能~~~ 意译:恐怕我不能~~~

英语的句子形势简单来说就是S+V+O 其中,S-主语,V-动词(谓语),O-宾语。

在宾语从句中的结构为:S V+THAT+SVO(宾从) ,that作为宾语从句的引导词,说白了就是一个标记,本身没有意思,不用翻译。

一、引导词

1.what在名词性从句中必须充当成分,做主语,宾语,表语
2. that 在名词性从句中绝对不充当任何成分,一般情况下可以省略
that前通常不加介词,除了except/but/in
The suit fitted him well ( )the color was alittlebcenterer.
(ab)
A except B except that C except when D besides

:I read about it in some book or other, does it matter( a ) it was?

A. where B. what C. how D which

Which在名词性从句中通常充当定语
:Eat cake you like and leave the others for ( C) comes in late.

A any who B every whoever C whichever whoever D eitherwhoever

Which, whichever在名词性从句中通常充当定语

二、语序

宾语从句的语序必须是陈述语序

(1):Someone is ringing the doorbell. Go and see --( d)

A. who is he B. who he is C. who is it D. who it is

1.宾语从句陈述语气

2.开门,接电话时 who is it?

(2)He asked (b) with you?

A what was the matter B what the matter was C the matter waswhatD what is the matter

我们所谓的陈述语序,指的是主+谓+宾,因此

(1) 中who 在句中作表语,因为回答时是it is me.所以要把主语it放在谓语is的前面,

(2) 中what做句子的主语,句子本身就是按照主系表排列的,因此不用倒装.

三、时态

主句是现在或将来时态时,从句可用任何所需要的时态。

主句是过去时态时,从句要用表示过去的相应的时态。如从句表达的是客观规律或真理时,用一般现在时。

(3) The manager entered the office and was happy to learn four-fifth of the tickets( A)
A was booked B had been booked C were booked D have been booked

(4) We were all surprised when he made it clear he ( D) office soon.

A leaves B would leave C center D had center

(5)She said that the earth ( A) around the sun.她说地球围绕太阳转。

A moves B moved C move D moving

四、特殊形式宾语从句

(1)如宾语从句有自己的宾语补足语,则用it作形式宾语,而把宾语从句后置。其句型为:

“主语+谓语+it+宾补+宾语从句” make, find ,consider, feel

We were all surprised when he made (C)clear he leaveofficesoon.

A this B that C it D which

(2)在hate, enjoy, like, love, appreciate等动词之后,可用it充当形式宾语

:I’d appreciate ( B)if you would turn the radio down.

A that B it C this D you
:I like (C)in the autumn when the weather is clear

A this B that C it D one

(3) do you think(guess, suppose, believe)的宾语从句中,特殊疑问词要提前

We haven’t heard from Jane for a long time.

what do you suppose ( C)to her?

A was happening B to happen C has happened D having happened
初中英语宾语从句小结
一、当由陈述句充当宾语从句时,用that引导,that无词义,在口语或非正式文体中常省略。如:
She said that she would leave the message on the headmaster's desk.她说她会把留言条放在校长桌子上。
He said that he could finish his work before supper.他说他会在晚饭前完成工作
二、当由一般疑问句充当宾语从句时,用if或whether引导,意为“是否”。如:
Alice wanted to know if/whether her grandmother liked the bag.爱丽斯想知道她祖母是否喜欢这个包。 I don't know whether he'll come the day after tomorrow.我不知道他后天是否会来
但直接与or not连用时,往往用whether(if…or not也可以使用)。如:
Let me know whether / if he will come or not.(= Let me know whether or not he will come )让我知道他是否能来。
I don't know whether / if he does any washing or not.(= I don't know whether or not he does any washing. )我不知道他在家洗不洗衣服。
I wonder whether we stay or whether we go.我想知道我们是去还是留。
三、如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。如:
Could you tell me where we will have the meeting this afternoon?你能告诉我我们今天下午将在哪儿开会吗?
I don't know who bought the present for me. Is it Jack?我不知道谁给我买了礼物。是杰克吗?

宾语从句使用--四注意
我们在学习和运用宾语从句时,应该注意以下四点:
一、引导词的使用
1. 当宾语从句由陈述句变化而来时,用that来引导从句,that常无具体意义,一般可省略。例如:
Lin Tao thought(that)the TV play was very boring.
2. 当宾语从句是由一般疑问句变化而来时,要用if或whether来引导从句。例如:
David asked his mother if/ whether she liked the dinner last night.
3. 当宾语从句是由特殊疑问句变化而来时,原句中的疑问词充当连接代词(如who, whose, what, which)或连接副词(如when, where, why, how),引导宾语从句。例如:
Do you know what we can do on the island?
I don’t know why Jane was late for school this morning.
二、语序的陈述化
宾语从句一般要用陈述句语序。例如:
When did he leave? I want to know. →I want to know when he left.
Does the shop close at six every day? Do you know? →Do you know if/ whether the shop closes at six every day?
三、时态的呼应
1. 如果主句是一般现在时、一般将来时或祈使句时,宾语从句可根据情况使用各种时态。例如:
I hear she is here today(she was here yesterday/ she will be here tomorrow.)
2. 如果主句是一般过去时,宾语从句应使用过去时态的某种形式。例如:
He said he was watching TV(he had swept the floor/ he would play football after school)。
3. 如宾语从句所叙述的是客观事实、自然现象或科学真理等,从句不受主句时态限制,仍用一般现在时。例如: Our teacher told us that light travels faster than sound.
四、否定转移
当主句的谓语动词为think, believe, suppose等动词,且主语为第一人称时,从句的否定要转移到主句上。例如:
I don’t believe he is here on time, is he?
I don’t think Tom is the best student in his class, is he?

注意:

(1)连词that引导的名词性从句很少作介词的宾语,只用在except,but和in等少数几个介词后。其它一些介词的宾语从句如由连词that引导,则需用it先行一步,作形式宾语。如:
He is a good student except that he is careless.他是个好学生,只不过有点粗心。�
See to it that children don’t catch cold.当心孩子别感冒了。�

(2)that引导表语从句时,在句中无词义,只起连接作用,但不可省去。His idea is that we should go there at once.他主张我们立即去那儿。�

四、连词whether可引导主语从句、宾语从句和表语从句,不可省。if引导宾语从句。

(1)宾语从句是肯定句时,whether,if可互换;但whether常和or not连用,宾语从句是否定句时,一般用if引导。如:�
I don’t know if/whether I should tell you.不知我是否应告诉你。�
I wonder whether it is true or not.不知这是不是真的。�
I don’t care if it doesn’t rain.天下不下雨我不会在乎。�

(2)作介词宾语时,只能用whether,不能用if。如:�
Everything depends on whether we have enough experience.一切都取决于我们是否有足够的经验。

五、that引导宾语从句时不可省的几种情况:�

1.that宾语从句的状语部分位于从句前部时。�
I promised that if anyone could set me free,I would make him king over the earth.
我曾许诺如果有人把我放了,我就让他成为全世界的国王。�

2.当主句的状语部分位于that宾语从句前时。�
Abraham Lincoln later said himself that he only went to school a little now and a little then.
亚伯拉罕?林肯自己后来说他只不过是时断时续地接受教育。�

3.主句的谓语动词与宾语从句之间有插入语时。�
When he got to England,he found,however,that his English was too limited.
然而当他到英国时,他发现他的英语很有限。�

4.当一个谓语动词带两个或两个以上的that引导的宾语从句时。
Then he said that French was the most beautiful tongue in the world,and that we must keep it among us and never forget it.
他说,法语是世界上最美的语言,我们必须坚持说法语,永远也不要忘记它。�

5.宾语从句是双宾语中的直接宾语时。�
I must never tell anyone that I could not see the cloth.
我决不能告诉任何人我看不到那布。�

6.宾语从句的主语是this/that,或用this/that修饰主语时。�
He said that that was a good idea.他说那是个好主意。�

7.在直接引语中,主句和宾语从句被隔开时。�
“I’m sorry to tell you,”he said,“that you didn’t watch carefully enough what I did.”
我很遗憾的告诉大家,你们没有仔细观察我所做的一切。�

8.宾语从句的主语是非谓语动词或主语从句时。�
The old lady then explained that what she was looking for was a pair of gloves for a girl.
那位老太太解释说她在为一个女孩找一双手套。

一、引导词

1.what在名词性从句中必须充当成分,做主语,宾语,表语
2. that 在名词性从句中绝对不充当任何成分,一般情况下可以省略
that前通常不加介词,除了except/but/in
The suit fitted him well ( )the color was alittlebcenterer.
(ab)
A except B except that C except when D besides

:I read about it in some book or other, does it matter( a ) it was?

A. where B. what C. how D which

Which在名词性从句中通常充当定语
:Eat cake you like and leave the others for ( C) comes in late.

A any who B every whoever C whichever whoever D eitherwhoever

Which, whichever在名词性从句中通常充当定语

二、语序

宾语从句的语序必须是陈述语序

(1):Someone is ringing the doorbell. Go and see --( d)

A. who is he B. who he is C. who is it D. who it is

1.宾语从句陈述语气

2.开门,接电话时 who is it?

(2)He asked (b) with you?

A what was the matter B what the matter was C the matter waswhatD what is the matter

我们所谓的陈述语序,指的是主+谓+宾,因此

(1) 中who 在句中作表语,因为回答时是it is me.所以要把主语it放在谓语is的前面,

(2) 中what做句子的主语,句子本身就是按照主系表排列的,因此不用倒装.

三、时态

主句是现在或将来时态时,从句可用任何所需要的时态。

主句是过去时态时,从句要用表示过去的相应的时态。如从句表达的是客观规律或真理时,用一般现在时。

(3) The manager entered the office and was happy to learn four-fifth of the tickets( A)
A was booked B had been booked C were booked D have been booked

(4) We were all surprised when he made it clear he ( D) office soon.

A leaves B would leave C center D had center

(5)She said that the earth ( A) around the sun.她说地球围绕太阳转。

A moves B moved C move D moving

四、特殊形式宾语从句

(1)如宾语从句有自己的宾语补足语,则用it作形式宾语,而把宾语从句后置。其句型为:

“主语+谓语+it+宾补+宾语从句” make, find ,consider, feel

We were all surprised when he made (C)clear he leaveofficesoon.

A this B that C it D which

(2)在hate, enjoy, like, love, appreciate等动词之后,可用it充当形式宾语

:I’d appreciate ( B)if you would turn the radio down.

A that B it C this D you
:I like (C)in the autumn when the weather is clear

A this B that C it D one

(3) do you think(guess, suppose, believe)的宾语从句中,特殊疑问词要提前

We haven’t heard from Jane for a long time.

what do you suppose ( C)to her?

A was happening B to happen C has happened D having happened

i hope that my future will be bright.
i don't know if it will be sunny tomorrow.
i asked you why you were late.

初中英语宾语从句小结
一、当由陈述句充当宾语从句时,用that引导,that无词义,在口语或非正式文体中常省略。如:
She said that she would leave the message on the headmaster's desk.她说她会把留言条放在校长桌子上。
He said that he could finish his work before supper.他说他会在晚饭前完成工作
二、当由一般疑问句充当宾语从句时,用if或whether引导,意为“是否”。如:
Alice wanted to know if/whether her grandmother liked the bag.爱丽斯想知道她祖母是否喜欢这个包。 I don't know whether he'll come the day after tomorrow.我不知道他后天是否会来
但直接与or not连用时,往往用whether(if…or not也可以使用)。如:
Let me know whether / if he will come or not.(= Let me know whether or not he will come )让我知道他是否能来。
I don't know whether / if he does any washing or not.(= I don't know whether or not he does any washing. )我不知道他在家洗不洗衣服。
I wonder whether we stay or whether we go.我想知道我们是去还是留。
三、如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。如:
Could you tell me where we will have the meeting this afternoon?你能告诉我我们今天下午将在哪儿开会吗?
I don't know who bought the present for me. Is it Jack?我不知道谁给我买了礼物。是杰克吗?

宾语从句使用--四注意
我们在学习和运用宾语从句时,应该注意以下四点:
一、引导词的使用
1. 当宾语从句由陈述句变化而来时,用that来引导从句,that常无具体意义,一般可省略。例如:
Lin Tao thought(that)the TV play was very boring.
2. 当宾语从句是由一般疑问句变化而来时,要用if或whether来引导从句。例如:
David asked his mother if/ whether she liked the dinner last night.
3. 当宾语从句是由特殊疑问句变化而来时,原句中的疑问词充当连接代词(如who, whose, what, which)或连接副词(如when, where, why, how),引导宾语从句。例如:
Do you know what we can do on the island?
I don’t know why Jane was late for school this morning.
二、语序的陈述化
宾语从句一般要用陈述句语序。例如:
When did he leave? I want to know. →I want to know when he left.
Does the shop close at six every day? Do you know? →Do you know if/ whether the shop closes at six every day?
三、时态的呼应
1. 如果主句是一般现在时、一般将来时或祈使句时,宾语从句可根据情况使用各种时态。例如:
I hear she is here today(she was here yesterday/ she will be here tomorrow.)
2. 如果主句是一般过去时,宾语从句应使用过去时态的某种形式。例如:
He said he was watching TV(he had swept the floor/ he would play football after school)。
3. 如宾语从句所叙述的是客观事实、自然现象或科学真理等,从句不受主句时态限制,仍用一般现在时。例如: Our teacher told us that light travels faster than sound.
四、否定转移
当主句的谓语动词为think, believe, suppose等动词,且主语为第一人称时,从句的否定要转移到主句上。例如:
I don’t believe he is here on time, is he?
I don’t think Tom is the best student in his class, is he?

注意:

(1)连词that引导的名词性从句很少作介词的宾语,只用在except,but和in等少数几个介词后。其它一些介词的宾语从句如由连词that引导,则需用it先行一步,作形式宾语。如:
He is a good student except that he is careless.他是个好学生,只不过有点粗心。�
See to it that children don’t catch cold.当心孩子别感冒了。�

(2)that引导表语从句时,在句中无词义,只起连接作用,但不可省去。His idea is that we should go there at once.他主张我们立即去那儿。�

四、连词whether可引导主语从句、宾语从句和表语从句,不可省。if引导宾语从句。

(1)宾语从句是肯定句时,whether,if可互换;但whether常和or not连用,宾语从句是否定句时,一般用if引导。如:�
I don’t know if/whether I should tell you.不知我是否应告诉你。�
I wonder whether it is true or not.不知这是不是真的。�
I don’t care if it doesn’t rain.天下不下雨我不会在乎。�

(2)作介词宾语时,只能用whether,不能用if。如:�
Everything depends on whether we have enough experience.一切都取决于我们是否有足够的经验。

五、that引导宾语从句时不可省的几种情况:�

1.that宾语从句的状语部分位于从句前部时。�
I promised that if anyone could set me free,I would make him king over the earth.
我曾许诺如果有人把我放了,我就让他成为全世界的国王。�

2.当主句的状语部分位于that宾语从句前时。�
Abraham Lincoln later said himself that he only went to school a little now and a little then.
亚伯拉罕?林肯自己后来说他只不过是时断时续地接受教育。�

3.主句的谓语动词与宾语从句之间有插入语时。�
When he got to England,he found,however,that his English was too limited.
然而当他到英国时,他发现他的英语很有限。�

4.当一个谓语动词带两个或两个以上的that引导的宾语从句时。
Then he said that French was the most beautiful tongue in the world,and that we must keep it among us and never forget it.
他说,法语是世界上最美的语言,我们必须坚持说法语,永远也不要忘记它。�

5.宾语从句是双宾语中的直接宾语时。�
I must never tell anyone that I could not see the cloth.
我决不能告诉任何人我看不到那布。�

6.宾语从句的主语是this/that,或用this/that修饰主语时。�
He said that that was a good idea.他说那是个好主意。�

7.在直接引语中,主句和宾语从句被隔开时。�
“I’m sorry to tell you,”he said,“that you didn’t watch carefully enough what I did.”
我很遗憾的告诉大家,你们没有仔细观察我所做的一切。�

8.宾语从句的主语是非谓语动词或主语从句时。�
The old lady then explained that what she was looking for was a pair of gloves for a girl.
那位老太太解释说她在为一个女孩找一双手套。


急!请求高手帮我讲解下英语中的"宾语从句”
I wonder whether we stay or whether we go.我想知道我们是去还是留。 三、如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。如: Could you tell me where we will have the meeting this afternoon?你能告诉我我们今天下午将在哪儿开会吗? I don't know who bought the present for me. Is it J...

我的投篮姿势有很大问题,求高手讲解一下要点,好让我改正!!
你也是,觉得哪种适合你就用哪种。-3-这个我觉得还是你投篮手给的力不足,护球手才会不自觉的拨一下,没办法,只能多练,把投篮手练好了,当然也可能是行成了习惯,那你就只能克服,努力克服,慢慢才会改掉,不然留下这习惯就不好了。。。再补充下第一个,指头触球,手掌离开球,不要实实的贴...

请高手来帮我分析下现在应该如何操作,谢谢!我全分相送~~~
知识结构都差不多,决定胜负的将是个人思考的极限和长远的眼光.你的选股范围很杂,各种板块的龙头股票你几乎都选了,这种大而全的选股方式跟我以前使用的很相像,但因为杂,你无法对自已持有的公司有深刻的了解,当碰到大幅波动时,

请教英语高手,以下几个不会的知识点希望有人能够帮我讲解!
1.现在分词作定语,表示“看起来像人类的”机器人。2.首先此句的前半部分显示是将来,所有后面就需要用将来时,一般将来时由will加动词原形表示,否定缩写形式,即won't. need这里是一个实意动词,既有实际意义的词语。表示“需要”。。是没有直接在其后面加not的。直接加not的只有在做情态动词时,...

那位高手给我讲解一下这个逻辑开关的工作原理,谢谢!
假如从电路原理上面说会需要听讲的朋友具有许多基础知识,在不了解对方情况下,可以这样讲:逻辑开关是按照设计者制定的规则来执行开关要求。规则可以同时设置A,B,C,D,...许多,可以并列应用,也可以串联应用。注意这些规则都是成熟的电路单元,比方,与门,非门,与非门,或非门,异或门等等组合应用叫做...

请高手帮我看一下,给出讲解
1.D by+时间通常是用完成时,而那个时间是将来,所以用将来完成时 2.A have sb do sth让某人做某事 3.这道题我觉得没有正确答案,应该填she is, in case 引导条件句,用一般现在时就行,可以这样看: I'll see her in case she is (upset)4. C it's high time that 从句用过去...

请求excel函数高手,帮我解释一下这个函数公式
HOUR(5:20:00 AM+分钟数\/1440),返回时间中的小时数。公式可分为两大部分,最后将两部分的和除以“分钟数”(这个分钟数应该是一个自定义名称)。如图,(1)和(3)是两个条件判断;当(1)成立时,返回(2)的结果(5);当(3)成立时,返回(4)的结果(6)。再将(5)与(6)相加的...

请QS高手来帮我耐心讲解大神们帮帮忙
针对你的问题 1、圣印,就目前版本来说,升级用命令圣印,这个要天赋加出来。PK主流是殉难圣印。如果你用防御天赋带小号,当然要加庇护祝福同时开个光明圣印,保证蓝血不空,提高效率。光环,一般情况是惩戒光环,当你在加血时的时候,而且有怪在不停地打你,开专注光环,加好了转化成惩戒,虔诚光环一般...

一道概率论的题~求助高手~请帮我讲解一下各个方法的道理。
解法1 先从5双中选出一双C(1,5),再从剩下的八只中选出2只C(2,8),这其中选取4只恰好凑成两双的情况均计算了2次(例如先选出第A双,剩下两只选第B双,这和先选出第B双,剩下两只选第A双是一种情况),需去掉重复情况5双选2双C(2,5),即P=[C(1,5)*C(2,8)-C(2,5)]\/...

请求电脑高手进来帮我回答10个有关电脑的问题,先谢谢了
1.你刚装卡巴斯基互联网安全套装 的时候你的电脑是没有病毒的话 那就一直按允许 里面卡巴斯基提示的IE的修改什么的 只是这个软件的注册表进去系统盘的原因 正常的 你可以放心的直接按允许 到这个软件装完为止 2.360卫士 里面有修复系统漏洞的 3.装了卡巴斯基和360卫士就OK了 里面很非常详细和简单的...

狮子山区18910295287: 急急急!求各位英语高手帮忙!请帮我把下面这一段翻译成英语吧,非常感谢. -
爨梁保英: This article from the "head /...

狮子山区18910295287: 急求各位英语高手帮我解答一下这几句英语 -
爨梁保英: 1. 'I've nearly finished.语意是我几乎就完成了.nearly的用法一般是在否定的语境当中,几乎,但没有.2.we'll try and win the football pools again.语意应为我们要尝试并赢下.用的try的另一个意思:尝试;而不是努力去做try to do.

狮子山区18910295287: 急求英语高手帮我翻译一下这段话....跪谢. -
爨梁保英: 这是我自己译的,为了配合英文语法,做了些小改动.希望对你有帮助.每年的4月至12月是最佳旅游时节. Every year between april and december, is the best tourist season.如果想观赏太姥山的红叶最佳时间为11月下旬:景区西南侧霞浦县境...

狮子山区18910295287: 急~!急~!急~!请高手帮我翻译下面的这段话 -
爨梁保英: 1990s rush for foreign brands in China reached its peak. Many famous foreign brands have entered the Chinese market, as economic globalization era, the arri...

狮子山区18910295287: 急求各位英语高手帮我解答下这句英语 -
爨梁保英: 这个是 强调句 强调的是only in recent years 这个状语 这句话的意思是 只是最近几年它的名声才变坏的 强调句 可以强调除谓语语外的任何成分 强调主语 It is you who killed Clinton 强调宾语 It is you who she loves 强调时间状语 It is in 1990 that Clinton was killed 强调地点状语 It is in Beijing that he killed Clinton ...........太多了 相信聪明的你 已经明白了吧呵呵

狮子山区18910295287: 急求各位朋友帮我解答下这两句英语 -
爨梁保英: 1、因此,问题就成了是否……2、首先,介词后面要跟名词,所以是动名词的格式;其次,这句话的主干应该是as a ship,中间in riding the bow waves是个介词状语,在波涛中,是要用介词in的.祝好运~

狮子山区18910295287: 急求各位英语高手帮忙解答下这句英语 -
爨梁保英: the most surprising thing about it, however,is that it can land anywhere.该句子主干为:thing(主语) is(系动词) that(表语从句) 为主系表结构 该句子重要句型表达:the most..is that...'最...的是...' 如:the most surpristing thing is that cats ...

狮子山区18910295287: 急求各位英语高手班我 解答下这句英语 -
爨梁保英: with 其实是后面的stay所带的一个词组的搭配,不能省.cause the friends (with whom she was going to stay) to make two journeys to meet her 括号中间的是修饰friends的.因为这stay是不及物动词,不能直接加friends,所以必须有with在中间来连接friend和whom

狮子山区18910295287: 求救!请求英语语法高手帮忙分析翻译该句子!急!谢谢! -
爨梁保英: 1.suspious activities at,or though,banks andother financial 是不是应该写成 suspicious activities at,or through,banks and other financial institutions?2.句子主干“organizations must develop,implement,and maintain programs” “Therefore,banks ...

狮子山区18910295287: 急求各位英语高手帮我解答下这几句英语 -
爨梁保英: 1,第一句 In 1929, three years after hisflight over the North Pole, the American explorer, R.E. Byrd, successfully flew over the South Pole for the first time 其中three years after hisflight over the North Pole是作为一个时间插入语,只是用来强调一个时...

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