Six men have been trapped in a mine for venteen hours. If they are not brought

题文

Six men have been trapped in a mine for venteen hours. If they are not brought to the surface soon they may lo their_____小题1:____ (life). However, rescue operations are _____小题2:____ (prove) difficult. If explosives are ud, vibrations will cau the roof of the mine ____小题3:_____ (collap). Rescue workers are therefore drilling a hole on the north side of the mine. They intend to bring the men up in    小题4:   special capsule. 小题5:    there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours. As it is, they have been drilling for sixteen hours and they still have a long way to go. Meanwhile, a microphone, which   小题6:  (low) into the mine two hours ago, has enabled the men to keep in touch with the clost relatives. Though they are running out of food    小题7: drink, the men are 小题8:  (cheer) and confident that they will get out soon. They have been told that rescue operations are progressing 小题9:   (smooth). If they knew how difficult it was to drill  小题10:   the hard rock, they would lo heart. 题型：未知难度：其他题型

答案

小题1:lives小题2:proving小题3:to collap小题4:a小题5:If小题6:was lowered小题7:and小题8:cheerful小题9:smoothly小题10:through

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解析

文章讲述六个人被困在矿底下，救援人员对他们的施救过程。小题1:句意：如果他们没有能够被带到地面，很快就会失去生命。因为是their所以名词life用复数。小题2:然而，救援工作证明是很难的。Prove表示“证明是”的时候，是连系动词，不能用被动，和be动词连用应该用proving。小题3:如果使用爆炸，震动会导致矿场的顶部倒塌。这里使用了cau sb to do sth.小题4:他们打算用一个特殊的胶囊将矿工从下面带上来。用不定冠词a，泛指“一个特殊的胶囊”。小题5:如果在泥土下面没有一层厚厚的岩石层，他们就会在几小时之内完成这个工作。这里用if引导条件状语从句。小题6:同时，一个麦克风被放低进入煤矿里面。这里需要动词lower“放低”，因为是被动关系，用is lowered。小题7:虽然他们的水和食物快用完了。Food和drink是并列关系。用and.小题8:这些人很兴奋，相信很快就能出去了.这里需要形容词.填cheerful.小题9:他们被告知救援工作进展很顺利。修饰副词：progressing应该用副词.小题10:如果他们知道很难钻通坚硬的岩石，他们就会灰心了.这里用介词“through”，表示“穿过”。

考点

据考高分专家说，试题“Six men have been tr.....”主要考查你对 [序数词 ]考点的理解。 序数词

序数词的概念：

表示顺序的数称为序数词。如：first, cond, third, fourth。

序数词的构成与用法：

1、序数词的构成：①一般来说，是由相应的基数词加词尾th构成。   例：four＋th→fourth   six＋th→sixth    ven＋th→venth   ten＋th→tenth②下面这些基数词在变为序数词时，有特殊的变化。例：one→first    two→cond    three→third    five→fifth    eight→eighth    nine→ninth    twelve→twelfth③十位整数序数词的构成方法是将基数词的词y变成i，然后再加eth。例：twenty→twentieth    thirty→thirtieth    forty→fortieth    ninety→ninetieth④两位或两位以上的基数词变成序数词时，仅将个位数变成序数词。例：twenty－one→twenty－first    thirty－five→thirty－fifth    a hundred and fifty－three→a hundred and fifty－third2、序数词的用法：①序数词在使用时，一般加上定冠词。例：the first book    the cond floor    the third day    the fourth week．②序数词在多数情况下都用作定语，有的也可以作表语、主语和宾语。例：The may1st is Labour Day. 五月一日是劳动节。    My room is on the cond floor. 我的房间在二楼。    The first is larger than the con.（主语）第一个比第二个大。    Read the book from the first.（宾语）从开头读这本书。    You'll be the sixth to write.（表语）你将是第六个写的。③序数词的前面可以加上不定冠词，用来表示“再一”，“又一”的意思。例：You may have a third try. 你可以第三次尝试。

序数词知识体系：

 

约数的表达方法：

用tens/dozens/scores/hundreds/thousands/millions of 表示“几十、几百、上千、成千上万”等。 如：The boy bought dozens of pencils.       Thousands of people died in the earthquake. 注意： (A)：dozen, score, hundred, thousand, million等表示确切数量时，不用复数。 如：five dozen (of) eggs   五打鸡蛋    hree hundred people  三百个人

分数词的构成和用法：

1）分数词构成法：分数词（FractionalNumerals）由基数词和序数词构成，基数词代表分子，序数词代表分母。除了分子为1的情况下，序数词都要用复数形式：如：1/4：one-fourth    5/9：five-ninths    2/3：two-thirds   17/5：three and two-fifths   7/12：ven-twelfths   379/8：forty-ven and three-eighths此外还有下面表示法：如：1/2：a(one) half    1/4：a(one) quarter    3/4：three-quarters    9/4：two and a quarter    3/2：one and half     31/4：ven and three quarters