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(1)Maxwell pointed out that an object may be hot without the motion in it being visible. R
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力学是自然科学的一个分支,它研究物体的运动,而把静止看成是运动的一种特殊情况。(with引出的复合结构起补充说明作用。) 7D<#(CE{
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介词是学习英语的难点之一,特别在阅读过程中是一个“拦路虎”。介词短语是构成长难句的一个重要因素。介词短语可用作定语、状语、表语和补足语。介词可与动词、名词、形容词等连用。 Z2'Bk2 L
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这里特别指出一种介词复合结构,with(without)构成的复合结构,这种复合结构的形式有: @NNq z
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(1) If something is moving, with nothing touching it, it will go on forever,coasting at a uniform speed in a straight line. o'f?YZ$.
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(3)With more experimenting being doing every year,much of photosythesis will certainly be known before very long. -<
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随着每年所进行的实验增多,可以肯定,不久将会对光合作用了解得更多。(条件状语) 0^RXGN
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(4)The article deals with microwaves,with particular attention being paid to radiolo cation. @)4]b+8Z
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这篇文章是研究微波的,其中特别注意无线电定位问题。(with...10cation是分词复合结构,在句中作补充说明。) UmclTGn
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(二)with+名词十介词的结构 9=V:&.L
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(3)Mechanics is that branch of physical science which considers the motion of bodies,with rest as a special case of motion. 8-_QFgY
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力学是自然科学的一个分支,它研究物体的运动,而把静止看成是运动的一种特殊情况。(with引出的复合结构起补充说明作用。) Ju3*lk/j-
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(5)The rocket engine,with its steady roar like that of a waterfall or a thunderstorm,is an impressive symbol of the new space age. phn9:{TI
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在每种情况下,各个晶体不论大小都是天然地由一些正方形的或矩形的晶面作为自己的界面,这些晶面大小不一,但每一晶面总是垂直于每一相邻面。(with...face...at….是复合结构,作定语,修饰crystal faces。) 1xbK'i:-S
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我们已经讨论过荧光,荧光对等于或大于可见光光子能量的辐射是很敏感的。(with+名词十形容词的复合结构,起定语作用,修饰radiations。) 13+<Q \
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不带电的物体含有大量原子,每个原子通常含有等量的电子和质子,但是有一些电子暂时脱离了原子的束缚。(with+名词+形容词的复合结构,对句子起补充说明作用。) rC7``#5
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由于水的存在,在火星上找到某种生命的可能性的前景就光明得多了。 (with water present作原因状语。)
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(2)At present,about 80 different metals are known to man.But with so many metals to choose from,the question arises:which metal shall we use? j6,ZEm
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目前,人们已知的金属大约有80种。由于有这么多的金属可供选择,于是便产生了一个问题:我们将采用哪种金属呢?(with引出的复合结构用作原因状语。) yfDAk46->6
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目前,人们已知的金属大约有80种。由于有这么多的金属可供选择,于是便产生了一个问题:我们将采用哪种金属呢?(with引出的复合结构用作原因状语。)