which定语从句
which 定语从句 一般疑问句
which定语从句一般疑问句"which"是一个相对代词,通常用于引导定语从句。
定语从句是一种用来限定或修饰先行词的从句,它通过提供额外信息来更清晰地描述先行词。
一般疑问句是指以疑问词开头的问句,如何在一般疑问句中使用"which"呢?下面是一些例子和详细介绍:1.基本结构:一般疑问句使用"which"时,通常将"which"放在句子的开头,并在其后加上谓语部分。
例如:Whichbookareyoureading?(你在读哪一本书?)Whichcardoesshedrive?(她开哪辆车?)2.限定性定语从句:"which"也可以用于限定性定语从句,这时它通常不带逗号,并且对先行词进行限定,去除了非常重要的信息。
例如:Thebookwhichisonthetableisinteresting.(在桌子上的那本书很有趣。
)3.非限定性定语从句:如果定语从句中的信息对于整个句子并非必需,可以使用逗号将其与主句隔开,这就构成了非限定性定语从句。
例如:Mycomputer,whichisbrandnew,crashedyesterday.(我的电脑,它是全新的,昨天坏了。
)4.使用场景:"which"通常用于描述事物,而不是人。
对于人,我们更倾向于使用"who"或"that"。
例如:Thepersonwho/thatisstandingthereismyfriend.(站在那里的人是我的朋友。
)总体而言,"which"的使用方式与定语从句的一般规则相符,可以用于一般疑问句,限定性定语从句和非限定性定语从句,视语境和需要选择使用的形式。
定语从句which的用法例句
定语从句which的用法例句一、定语从句的概念和作用定语从句是英语中常用的一种复合句结构。
它用来修饰名词或代词,并且在整个句子中充当形容词的角色。
其中,连接定语从句和主句的关联词常见有that, which, who等。
例如:1. I have a friend who/that is very intelligent.我有一个非常聪明的朋友。
2. This is the book which/that I borrowed from the library.这是我从图书馆借来的那本书。
二、which引导的定语从句1. 正式场合介绍事物当我们需要在正式场合对某个事物进行介绍时,可以使用which引导的定语从句来加以说明。
例如:Recently, I bought a new car which has excellent fuel efficiency and a spacious interior.最近,我买了一辆新车,它具备着出色的燃油效率和宽敞的内部空间。
2. 强调前面所提到过的事物有时候,在强调之前提过的事物时,我们可以使用which引导定语从句,并将其放置于被强调部分之后。
例如:She had a lovely garden filled with beautiful flowers, which she took great pride in showing off to her friends.她拥有一个盛满美丽花朵的可爱花园,她为此自豪地向朋友们炫耀。
三、which引导的非限制性定语从句1. 进一步解释或补充信息非限制性定语从句用于进一步解释或补充前面提到的事物,并且不是必要的信息。
这类从句通常由逗号隔开。
例如:The book, which was written by a famous author, has become a bestseller.这本书是由一位著名作家所写的,现在已经成为畅销书。
which引导的定语从句
(1)Water,whichis a clear liquid,has many uses.水是一种透明的液体,有许多用途。
▲[which指代物(water),在从句中作主语]
(2)The bag,whichI bought yesterday,is too expensive.这个包贵了,我昨天买的这包。
▲[which指代物(the bag),在从句中作动词bought的宾语]
(3)The hotel,whichyou will stay in,is famous.你将入住的那家宾馆很有名。
▲[which指代(the hotel),在从句中作介词in的宾语]
(4)She was a teacher,which I know.我知道她曾经是个老师。
(2)This is the book(which)you asked for.(which可省)
2、which在限制性定语从句中作介词宾语时,该介词可以置于从句句末,也可以提前至which前,置于定语从句之首,此时,which不可省略(置于从句之首较为正式)
如:This is the book(which)you asked for.(which可省)
=The hotel,in whichyou will stay, is famous..(which不可省略)
(2)I saw the letterwhichcame yesterday.我看到了昨天寄到的信。
▲[which指代物(the letter),在从句中作主语。]
(3)The moviewhichwe watchedwas fantastic.我们看的电影很好看。
▲[which指代物(the movie),在从句中作动词watched的宾语。]
which 定语从句
which 定语从句“Which 定语从句”是结构相对复杂的定语从句,它一般用于修饰表示物品、地方或时间的名词,其中引导词为which。
通常,which 定语从句会位于所修饰的名词之后。
它可以将主句中出现的某个名词或代词进行具体化,以明确某人或某事物。
1. 物品定语从句中which最常用于修饰物品,例如:He bought a car which cost him a lot of money.他买了一辆花了他很多钱的车。
She bought a dress which she liked very much.她买了一件她很喜欢的裙子。
2. 地点which 也可以用于修饰某些地点,例如:We went to the park which was near our school.我们去了离学校很近的公园。
He moved to a small town which was in the countryside.他搬到了一个位于乡村的小镇上。
3. 时间which 也可以用于修饰表示时间的名词,例如:I remember the year which we spent together.我记得我们共度的那一年。
I will never forget that summer which we shared.我永远不会忘记我们一起度过的那个夏天。
4. 关系副词which 定语从句还可以通过关系副词(in which, on which, at which 等)修饰某些时间、地点或物件,例如:I visited the museum in which I used to go when I was a child.我参观了我小时候常去的博物馆。
She gave me the book on which she had written her name.她给了我她写过名字的那本书。
总之,which 定语从句是一种相对复杂的定语从句,它可以用于修饰表示物品、地点或时间的名词,也可以通过关系副词修饰某些时间、地点或物件。
which引导的定语从句
which在定语从句中的用法关系代词which一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1.引导限制性定语从句A shop should keep a stock of those goods which sell best.商店应存有最畅销的货物。
This is the family which is planning to move to the party.这是要搬进城里的一家。
2.引导非限制性定语从句。
(1)用来指代一个句子。
因特网是如此有趣,它使任何事都有可能发生。
(2)用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
(3)如果要引导两个非限制性定语从句,第二个which前要加and.He bought a book, which was written by LuXun, and which he decided to give to his friend.他买了本xx写的书,他决定送给朋友。
3.名词+of+which(=ofwhich+名词=whose +名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room of which thewindow looks out over the sea. / I'd like a room whose window looks out over the sea.我要一间窗户面临大海的房间。
4.介词+which的替代作用。
(1)作时间状语替代when。
There used to be a time at which / during which(= when)the Chinese people struggled forfreedom.xx人曾有一段为自由而斗争的日子。
which在定语从句中的用法
1.首先关系代词which在定语从句指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
1. 1. 引导限制性定语从句E.g: A shop should keep a stock of those goods wh ich sell best. 商店应存有最畅销的货物。
1.2. 引导非限制性定语从句。
( 1 )用来指代一个句子。
E.g:Internet is so interesting, which makes all poss ible happen. 因特网是如此有趣,它使任何事都有可能发生。
( 2 )用来指代句子的一部分。
E.g:When deep in thought, which he often was, he w ould forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
( 3 )如果要引导两个非限制性定语从句,第二个which 前要加and.E.g:He bought a book, which was written by Lu Xun, and which he decided to give to his friend.他买了本鲁迅写的书,他决定送给朋友。
2.which和that在定语从句中的区别2.1使用that的情况:1)当先行词是nothing, something, anything, all, each等不定代词时。
E.g: Do you have anything that is important to tell me?2)当先行词被all, any, some, no, not, every, each等修饰时。
E.g: I have some books that are very good.3)当先行词被形容词最高级、序数词所修饰时。
E.g:This is the first book that I bought myself.The biggest bird that I caught is this bird.4)主句是以which或who开头的特殊疑问句时E.g: Which is the bike that you lost?Who is the woman that was praised at the meeting.5)当先行词在从句和主句中都作表语时,无论先行词是人还是物.E.g:China is no longer the country that she was.6)如有两个定语从句,其中一个已用which引导,另一个宜用that .E.g:Edison built up a factory which produced things that had never been seen before.7)在there be句型中,只用that.E.g:He asked for the latest book (that) there is on the subject.8)当先行词被the very, the last, the next, the only 等词修饰时。
which同位语从句和定语从句
which同位语从句和定语从句Which同位语从句和定语从句1. Which同位语从句:- 我喜欢这首歌,which你刚才播放的。
- 他在电影中扮演了一个反派角色,which给他带来了很多赞誉。
- 他经营的公司,which是一家知名的跨国企业,在行业内享有很高的声誉。
- 这本书,which是我最喜欢的一本,讲述了一个悬疑的故事。
- 那个房子,which是我梦想已久的,终于实现了购买的机会。
2. 定语从句:- 我喜欢的那本书,作者是我非常崇拜的作家。
- 我买的那辆车,价格比我预期的要高一些。
- 那个女孩,我在学校里第一次见到她。
- 这是我母亲做的菜,味道非常好。
- 我看到的那个人,正是我多年未见的老朋友。
3. Which同位语从句:- 这个城市的发展,which是由于政府的积极推动。
- 他的成功,which是通过努力和勤奋实现的。
- 这个项目的启动,which是由公司的高层决策的。
- 这次会议的召开,which是为了讨论未来的发展方向。
- 这次比赛的胜利,which是队员们共同努力的结果。
4. 定语从句:- 我喜欢的那本书,作者是我非常崇拜的作家。
- 我买的那辆车,价格比我预期的要高一些。
- 那个女孩,我在学校里第一次见到她。
- 这是我母亲做的菜,味道非常好。
- 我看到的那个人,正是我多年未见的老朋友。
5. Which同位语从句:- 这个城市的发展,which是由于政府的积极推动。
- 他的成功,which是通过努力和勤奋实现的。
- 这个项目的启动,which是由公司的高层决策的。
- 这次会议的召开,which是为了讨论未来的发展方向。
- 这次比赛的胜利,which是队员们共同努力的结果。
6. 定语从句:- 这是我刚买的那本书,作者是一位年轻有才华的作家。
- 我听到的那个消息,是从一个可靠的渠道得知的。
- 那个男孩,他在学校里非常受欢迎。
- 这是我朋友做的菜,味道非常美味。
- 我见到的那个人,是我多年未见的老师。
which引导的定语从句
which引导的定语从句which引导的定语从句which在句子中用来作为修饰事物的先行词,通常在which引导的定语从句中可见。
一般情况下,which多用来引导非限制性定语从句,主语,宾语,表语,句子等多为which在定语从句中充当的部分,下面店铺为大家带来的which引导的定语从句!which引导的定语从句which可以引导定语从句,修饰表示事物的先行词,在定语从句中充当主语、宾语或者表语。
例如:He was reading a book,which was about war. 他正在读一本关于战争的书。
(关系代词which在修饰book的定语从句中充当主语。
)He was reading a book, which he had bought from London. 他正在读一本书,这本书是从伦敦买回来的。
(关系代词which在修饰book的定语从句中充当宾语。
)which引导非限定性定语从句时有一个特殊用法,即它所引导的非限定性定语从句修饰主句中更多的部分甚至整个主句(这时被定语从句所修饰的“先行词”要作广义理解),which仍在定语从句中作主语、宾语或表语。
例如:He set free the birds happily, which was a celebration for his success. 他开心地把鸟放了,这是对他成功的一种庆祝。
把非限定性定语从句“which was a celebration for his success”的先行词视为主句中的“the birds”显然不符合整句的语境,被“which was a celebration for his success”所修饰的是整个主句,which所引导的这类特殊的非限定性定语从句对主句所叙述的情况进行某种意义的补充说明,which常可译为“这一点,这件事”。
[考题1] You can find whatever you need at the shopping centre, ____ is always busy at the weekend. (2006上海春)A. thatB. whereC. whatD. which[答案] D[解析]引导一个非限定性定语从句修饰the shopping centre,应选用D选项中的关系代词which,which在该定语从句中充当主语。
which-在定语从句中的用法
which 在定语从句中的用法江苏朱姝关系代词 which 一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1. 引导限制性定语从句A shop should keep a stock of those goods which sell best.商店应存有最畅销的货物。
This is the family which is planning to move to the party.这是要搬进城里的一家。
2. 引导非限制性定语从句。
( 1 )用来指代一个句子。
Internet is so interesting, which makes all possible happen.因特网是如此有趣,它使任何事都有可能发生。
( 2 )用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
( 3 )如果要引导两个非限制性定语从句,第二个 which 前要加 and.He bought a book, which was written by LuXun, and which he decided to give to his friend.他买了本鲁迅写的书,他决定送给朋友。
3. 名词+ of + which (= of which +名词= whose + 名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room of which the window looks out over the sea. / I'd like a room whose window looks out over the sea.我要一间窗户面临大海的房间。
which 在定语从句中的用法
which 在定语从句中的用法关系代词which 一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1. 引导限制性定语从句A shop should keep a stock of those goods which sell best.商店应存有最畅销的货物。
This is the family which is planning to move to the party.这是要搬进城里的一家。
2. 引导非限制性定语从句。
(1 )用来指代一个句子。
Internet is so interesting, which makes all possible happen.因特网是如此有趣,它使任何事都有可能发生。
(2 )用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
(3 )如果要引导两个非限制性定语从句,第二个which 前要加and.He bought a book, which was written by LuXun, and which he decided to give to his friend.他买了本鲁迅写的书,他决定送给朋友。
3. 名词+of +which (=of which +名词=whose + 名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room of which the window looks out over the sea. / I'd like a room whose window looks out over the sea.我要一间窗户面临大海的房间。
which在定语从句中的用法
1 / 5which在定语从句中的用法xxxx关系代词which一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1.引导限制性定语从句A shop should keep a stock of those goods which sell best. 商店应存有最畅销的货物。
This is the family which is planning to move to the party. 这是要搬进城里的一家。
2.引导非限制性定语从句。
(1)用来指代一个句子。
因特网是如此有趣,它使任何事都有可能发生。
(2)用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him. 他常常陷入沉思,这时他就会忘掉周围的一切。
(3)如果要引导两个非限制性定语从句,第二个which前要加and. He bought a book, which was written by LuXun, and which he decided to give to hisfriend.他买了本xx写的书,他决定送给朋友。
3.名词+of+which(=ofwhich+名词=whose+名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room ofwhich the window looks out over the sea. / I'd like a room whose window looks out overthe sea.2 / 5我要一间窗户面临xx的房间。
4.介词+which的替代作用。
(1)作时间状语替代when。
which 在定语从句中的用法
which 在定语从句中的用法江苏朱姝关系代词 which 一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1. 引导限制性定语从句A shop should keep a stock of those goods which sell best.商店应存有最畅销的货物。
This is the family which is planning to move to the party.这是要搬进城里的一家。
2. 引导非限制性定语从句。
( 1 )用来指代一个句子。
Internet is so interesting, which makes all possible happen.因特网是如此有趣,它使任何事都有可能发生。
( 2 )用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
( 3 )如果要引导两个非限制性定语从句,第二个 which 前要加 and.He bought a book, which was written by LuXun, and which he decided to give to his friend.他买了本鲁迅写的书,他决定送给朋友。
3. 名词+ of + which (= of which +名词= whose + 名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room of which the window looks out over the sea. / I'd like a room whose window looks out over the sea.我要一间窗户面临大海的房间。
which在定语从句中充当定语
which在定语从句中充当定语1. 什么是定语从句?定语从句是指修饰名词或代词的一种从句,用来对先行词进行进一步的说明或限定。
在英语中,定语从句通常由关系代词或关系副词引导,其中which就是其中之一。
2. which在定语从句中的用法在定语从句中,which通常用于修饰非人的先行词,作为关系代词引导定语从句。
例如:- The book, which is on the table, is very interesting.(桌子上的那本书非常有趣。
)- I lost my key, which is very important.(我的钥匙丢了,这很重要。
)3. which在定语从句中的位置在定语从句中,which通常紧跟在先行词后面,用来引导定语从句。
例如:- The car which I bought last year is still running well.(我去年买的那辆车仍然跑得很好。
)- The dress which she is wearing is very beautiful.(她穿的那条裙子非常漂亮。
)4. which在非限制性定语从句中的用法在非限制性定语从句中,which也可以用来修饰先行词,强调前面提到的事物,并且与主句之间用逗号隔开。
例如:- I have lost my watch, which my father gave me.(我丢了我的手表,那是我父亲送给我的。
)5. which和that的区别在定语从句中,which和that都可以用来引导定语从句,但是which 通常用来修饰非限制性的先行词,而that则用来修饰限制性的先行词。
例如:- The book which I bought yesterday is very interesting.(我昨天买的那本书非常有趣。
)- The book that is on the table is very interesting.(在桌子上的那本书非常有趣。
定语从句which的用法
定语从句which的用法一、什么是定语从句?定语从句是指用来修饰名词或代词的从句,它能够对先行词进行进一步的说明和限制。
而其中使用频率较高的一种引导词就是which。
二、which作为非限制性定语从句的引导词1. 定义非限制性定语从句通常用来对先行词进行补充说明,而不是对其进行限制。
也就是说,即使删去这个从句,整个句子的意思也能够完整表达出来。
2. 位置非限制性定语从句通常位于主要分句之后,并用逗号隔开。
3. 例子The Eiffel Tower, which is located in Paris, is a famous landmark in France.巴黎铁塔位于巴黎市区中心,是法国著名地标。
三、which作为限制性定语从句的引导词1. 定义限制性定语从句用来对先行词进行具体描述和限制,删去这个从句则会使整个句子失去某些关键信息。
2. 关系代词与关系副词关系代词在引导限制性定语从句时可以作为主语或宾语;关系副词只能用来引导修饰介词或副词的定语从句。
3. 位置限制性定语从句通常位于先行词后面,前后没有逗号分隔。
4. 例子The book which you lent me is very interesting.你借给我的那本书非常有趣。
四、which与其他关系代词的区别1. which与that的区别:(a) which是非限制性定语从句中唯一能够使用的关系代词,而that不能用于非限制性定语从句;(b) which在限制性定语从句中可以替代可数名词和不可数名词,而that只能替代可数名词;(c) which在非正式英语中也可以用作限制性定语从句中的引导词,并且可以简化为that。
但是which无法简化为that时也必须保留which。
2. which与who/whom的区别:(a) who/whom只能用来指人,在以人为先行词的情况下才能使用;(b) which既可以指人也可以指物,在任何情况下都可以使用。
定语从句which的用法
定语从句which的用法
which 是关系代词,在句子中担任定语从句的起作用,引出修饰前面句子成分的定语
从句,通常其后的从句会指明前面句子中的成分的内容和特征,从句一般位于主句之后。
1、指代特定的事物:
which 一般用来指代特定的东西,一般表示前面的概念的具体的实例。
比如:
This is the house that I bought last year, which cost me a lot of money.
这是我去年买的房子,花了我很多钱。
2、修饰某个只有一个的概念:
which 在此时引导定语从句就是指代前面句子中多出来的那个单独的形象,通常指人。
他是一个著名的科学家,因此他在全世界很有名。
3、代替一句话:
在英语语法中,which 也可以用来指代一句话,且可以在定语从句中替换一句话的全
部的内容。
他知道他父母不同意他的决定,这让他不开心。
由Which引导的定语从句
由Which引导的定语从句2.由which引导的定语从句1)which在从句中作主语、谓语动词或介词的宾语。
例如:The building which stands near the river is our school.(作主语)This is the book which you want.(作宾语)The room in which there is a machine is a workshop.(作介词宾语)2)引导非限制性定语从句时,必须用关系代词which,不用that。
例如:I have lost my pen,which I like very much.(关系代词which作宾语,代表主语中的pen)New Concept English is intended for foreign students,which is known to all of us.(关系代词which作主语,代表整个主句)She was awarded a gold medal,which the whole family considered a great honour. (关系代词which作宾语,代表整个主句)3)of which 的用法of which 是which 的所有格形式,就像 whose 是 who 的所有格形式一样,在从句中作主语时,有以下两种结构:Do you see the house,the windows of which(of which the windows)are all broken?说明:“名词+ of which”的形式常用于非限制性定语从句中。
of which 所修饰的名词前应带定冠词。
4)in which case 等的用法有时,用抽象名词(case,point,reason,situation,time等)来总结主句的内容时,可以用“介词+which+抽象名词”构成从句。
which 在定语从句中的用法
which 在定语从句中的用法江苏朱姝关系代词 which 一般指物,在定语从句中作主语、宾语或定语,既可引导限制性定语从句,又可引导非限制性定语从句。
下面就进行归纳总结:1. 引导限制性定语从句A shop should keep a stock of those goods which sell best.商店应存有最畅销的货物。
This is the family which is planning to move to the party.这是要搬进城里的一家。
2. 引导非限制性定语从句。
( 1 )用来指代一个句子。
Internet is so interesting, which makes all possible happen.因特网是如此有趣,它使任何事都有可能发生。
( 2 )用来指代句子的一部分。
When deep in thought, which he often was, he would forget all around him.他常常陷入沉思,这时他就会忘掉周围的一切。
( 3 )如果要引导两个非限制性定语从句,第二个 which 前要加 and.He bought a book, which was written by LuXun, and which he decided to give to his friend.他买了本鲁迅写的书,他决定送给朋友。
3. 名词+ of + which (= of which +名词= whose + 名词)通常放在先行词的后面。
I'd like a room the window of which looks out over the sea. / I'd like a room of which the window looks out over the sea. / I'd like a room whose window looks out over the sea.我要一间窗户面临大海的房间。
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(1)“The ability to guard customer data is the key to market value, which the board is responsible for on behalf of shareholders。
”
翻译:保护客户资料的能力是市场价值的关键,董事会代表股东对市场价值负有责任。
难点总结:介词短语,which的先行词,非限制性定语从句一般翻译为一个单句。
(2)In (2)Europe, as elsewhere, multi-media groups have been increasingly successful: groups which bring together television, radio, newspapers, magazines and publishing houses that work in relation to one another。
(2005-翻译-47)
解析:此句难度为高级,划线部分为主句,冒号后是主句的同位语,由which引导的定语从句来修饰groups,句尾还有that引导的定语从句来修饰television, radio, newspapers, magazines and publishing houses。
As在这个句子中是副词,修饰副词elsewhere,翻译为“就像在其他地方一样”。
翻译:在欧洲,就像在其他地方一样,多媒体集团越来越成功了,这些集团把相互之间有紧密联系的电视台、之声、报纸、杂志、出版社组合到了一起。
难点总结:确认关系代词which,that的先行词(记得当先行词是两个或者两个以上的人或者物时,关系代词要用that。
),as的用法。
(3)Dr. Myers and Dr. Worm argue that their work gives a correct baseline, which future management efforts must take into account。
(2006-3-4)
解析:这个句子难度为低级。
Which在此指代的是a correct baseline。
翻译:麦尔斯博士和沃姆博士指出,他们的工作确定了一个准确的底线,未来的管理必须将其考虑进去。
难点总结:确定which的先行词。
(4)For a while it looked as though the making of semiconductors, which America had invented and which sat at the heart of the new computer age, was going to be the next casualty。
解析:这个句子难度为高级,这个句子是主句里套从句,从句里又套从句的结构,所以分清楚主句特别重要,主句为划线部分,其中as though 引导一个方式状语从句,这个从句中又有一个由which(先行词为the making of semiconductors)引导的非限制性定语从句。
翻译:曾有一段时间,似乎半导体制造业是另一个将要覆没的产业,要知道半导体正是美国人所发明,它在计算机新时代起着核心作用。
难点总结:注意句子结构。
注意各个连词的指代和意义。