请教英语改错,请改正,并用语法说明这样改的原因,最后翻译一下整个句子的中文意思,感谢大家!

每句一错
1.The millions of calculations【involved(A)】,【had they(B)】been done by hand, would 【lose(C)】all practical value 【by the time(D)】were finished .
2.The ballad【is characterized(A)】by informal diction ,by a narrative largely【dependent on(B)】action and dialogue ,by thematic【intense(C)】,and by【stress(D)】on repetition .
3.The manufacture of 【automobile(A)】was【extremely(B)】expensive 【until(C)】assembly-line techniques 【made(D)】them cheaper to produce.
4.Sleep is 【controlled(A)】by【the brain(B)】and 【associated by(C)】characteristic【breathing(D)】rhythms.
5.【Having finished(A)】high school ,the village education board 【appointed(B)】him【to(C)】a teaching post【in(D)】the primary school.
6.She can 【hardly(A)】avoid【making(B)】grammatical mistakes in her【composition(C)】【how(D)】hard she tries.
7.【Have you read(A)】in the Columbia Spectator that 【Jiff’s(B)】leg 【was broken(C)】【while playing(D)】football?
8.The night ,【tired(A)】【though was he(B)】,the Union Officer 【went out(C)】again to 【look for(D)】help.
9.When【imaginable(A)】scientists【first(B】) suggested the possibility that one person【could speak(C)】directly to another【over(D)】a long distance , few people took them seriously.
10.The【economical(A)】difficulties of the country will not diminish【unless(B)】inexpensive 【fertilizer(C)】can be widely 【distributed(D)】

1.The millions of calculations【involved(A)】,【had they(B)】been done by hand, would 【lose(C)】all practical value 【by the time(D)】were finished .
C改为have lost 因为前面用了had they been=if they had been 表示与过去事实相反的假设,所以主句应该用would have lost。(一定把if引导非真实条件句的虚拟语气熟练掌握)
翻译:这些所涉及到的数以百万的(复杂)计算如果用手工来进行的话,那么到它们被计算完成时,将失去全部实用价值。

2.The ballad【is characterized(A)】by informal diction ,by a narrative largely【dependent on(B)】action and dialogue ,by thematic【intense(C)】,and by【stress(D)】on repetition .
C.改为intensity 因为intense是形容词,应该用名词形式。意识thematic是形容词要修饰名词,二是可以看出四个by短语构成排比句式,其他的都是名词形式diction, action, repetition.
翻译:民谣的特点是:使用非正式的用语,主要依赖于行动和对话的叙事风格,话题的激烈,和反复的强调。

3.The manufacture of 【automobile(A)】was【extremely(B)】expensive 【until(C)】assembly-line techniques 【made(D)】them cheaper to produce.
A改为automobiles 注意后面用的是made them
汽车制造在采用流水作业装配法之前一直极其昂贵。

4.Sleep is 【controlled(A)】by【the brain(B)】and 【associated by(C)】characteristic【breathing(D)】rhythms.
C改为associated with 词组搭配be associated with 与…有联系
睡眠由大脑控制而且和有特色的呼吸节奏有联系。

5.【Having finished(A)】high school ,the village education board 【appointed(B)】him【to(C)】a teaching post【in(D)】the primary school.
A.改为When he had finished 因为现在分词做状语时,其逻辑主语要和句子的主语一致。这里句子的主语是the village education board, 而现在分词having finished high school 的逻辑主语应该是he。所以我们要改成状语从句才正确。
翻译:在他高中毕业后,村教育委员会在小学里给他安排了一个教书的职位。
比较:Having finished high school, he went to work in Beijing.

6.She can 【hardly(A)】avoid【making(B)】grammatical mistakes in her【composition(C)】【how(D)】hard she tries.
D.改为however 因为however意思是无论多么 注意所有带-ever的连词既可以引导状语从句也可以引导名词性从句,在翻译成汉语时要加上“无论”。
翻译:无论她多么努力,她几乎不能避免在作文中出现语法错误。
比较:I can’t imagine how hard he lived in the past.
我无法想象他过去生活是怎样艰辛。

7.【Have you read(A)】in the Columbia Spectator that 【Jiff’s(B)】leg 【was broken(C)】【while playing(D)】football?
D.改为while he was playing 因为状语从句的主语和主句的主语一致且从句中含有be时才可以省略,而这里主句的主语是Jiff’s leg,从句的主语he就不可以省略了。
翻译:你在《哥伦比亚观察家》上看到过报道杰夫在踢球时摔断了腿了吗?

8.The night ,【tired(A)】【though was he(B)】,the Union Officer 【went out(C)】again to 【look for(D)】help.
B.改为 though he was 因为though引导状语从句时可以倒装,要把表语tired提到句首。
翻译:尽管那天晚上那个欧盟官员很累了,但是他还是再次出去寻求帮助。
补充:though 引导的状语从句既可以倒装也可以不倒装,
但是as当“尽管,虽然”时,引导的状语从句必须倒装。这种倒装比较特殊,要把表语或者副词提前。
如:Child as he is, he knows a lot.(注意child前面没有冠词
Young as he is, he knows a lot.
没有表语和副词时可以把动词原形提前。
Try as she might, Carolina couldn’t get the door open.

9.When【imaginable(A)】scientists【first(B】) suggested the possibility that one person【could speak(C)】directly to another【over(D)】a long distance , few people took them seriously.
A改为imaginative意思是“富于想象力的” ,可以修饰人。
翻译:当富于想象力的科学家们提出一个人可以跟另一个离得很远的人直接通话时,很少有人认真对待这件事。
比较:imaginable可以想象的 常与形容词最高级或者all, every, the only连用,放在被修饰的名词后面。
如:This is the only solution imaginable.这是唯一想得出的解决办法。

10.The【economical(A)】difficulties of the country will not diminish【unless(B)】inexpensive 【fertilizer(C)】can be widely 【distributed(D)】
A改为economic 意思是“经济的,经济上的,经济学的”
该国的经济困难不会减少,除非便宜的肥料被广泛分配。
比较:economical adj.节俭的,节省的 如:an economical stove经济炉
an economical person 节俭的人

希望能帮到你!我们一起努力,共同学习吧!来自:求助得到的回答
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第1个回答  2011-01-30
哎 的确很多,看着分上,瓦今天拼了
1.C lose-->have lost 翻译:他们所做的数以百万计的手工计算,在完工时将不会显示出实际意义。
2.选 C intense---intension 这个很好理解吧,另外narrative为名词,dependent on 前同样省略which is,考察从句
3.A 改为Automobiles:汽车 翻译:知道流水线产生之前生产汽车的厂商成本都是非常昂贵的
4.C 这个很明显了 associate with 翻译:睡眠是受大脑控制以及和呼吸的节奏相结合的
5.A having--- after he finished 翻译:在他读完高中后便被乡镇教育委员会任命为小学老师
6.D 很显然是D嘛,改成no natter how 无论他多么努力都无法避免出现语法错误
7.D playing---while he is playing 因为从句的主语是leg,所以while后面的主语不可以省略的,要不就变成leg is playing football了. 翻译:你在columbia spectator上看到了吗,Jiff 踢球而腿受伤的事
8.B was he 改为he was 原句是though he was tired. 翻译:夜里,尽管他很累了,工会官员还是出去寻求帮助。
9.B first---firstly 修饰后面的动词suggest用副词 翻译:当科学家们首次提出人可以远距离通话,他们的设想很少有人相信
10.A 改为ecinimic
economic, economical
两个词都可译成“经济的”,但含义不同。
economic用以指与贸易、工业或财富等有关的“经济上的”或“有关经济学方面”的意义,一般用作定语,economical则指与“节约”同义的“经济”,相当于not wasteful。懂了吧

一定要给最佳答案啊,码得手都酸了~
第2个回答  2011-01-30
1 D 缺少主语,by the time they were finished
涉及到的数以百万计的计算,如果用人工计算,到计算完成时数据也都失去实用价值了

2 C 应为intensity
芭蕾的特点包括生活化的语言,通过动作和对话来表述,紧张的节奏,对“重复”这一手法的着重使用。

3 A 应为复数,对应后面的them
汽车的生产一直以来成本很高,直到装配线技术引入,成本被大大降低

4 C by 改为 with
睡眠是由大脑控制,同特征性的呼吸韵律有关

5 A 改为After he finished
他上完高中后,乡镇教育委员会任命他为小学的教师

6 D 应为however
不论他多么努力,她始终无法避免在作文中犯语法错误。

7 D 应为while he was playing
你在columbia spectator(报纸或杂志的名字)上看到jiff 踢球时,腿折了么?

8 B was he 应为he was
是夜,尽管已经很累了,工会官员还是外出寻求帮助。

9 A 抱歉,我只知道这个不对,不知应改为什么
当科学家们首次提出人可与远距离外的其他人通话时,很少有人相信这一设想。

10 A 改为economic
这个村子的经济困难不会消失,除非便宜的肥料可以广泛的分发。
第3个回答  2011-01-30
1.The millions of calculations involved,had they been done by hand, would have lost all practical value by the time they were finshed。
C 改为 have lost
他们所做的数以百万计的手工计算,在完工时将不会显示出实际意义。
剩下的不会
第4个回答  2011-01-30
哥们你这让人看这都憋屈-。- 激情都没了
第5个回答  2011-01-30
我真想帮你,不过太多了。
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