张文庆 发表于 2008-6-27 15:03:22

分析单词

cross,across和through

summersnow8 发表于 2008-6-28 19:48:19

nopq488 发表于 2008-8-3 06:39:36

dog88put 发表于 2008-8-15 20:12:55

abcd445 发表于 2008-8-21 14:41:18

search125 发表于 2008-8-31 11:22:04

jsliuyiguo 发表于 2008-8-31 20:35:38

cross动词 across介词,从物体表面穿过 through从物体内面穿过
cross=go across =walk across

jsliuyiguo 发表于 2008-8-31 20:42:29

across是介词;cross是动词。 They live across the Central Plaza.他们住在中央广场的对面。 They have crossed over to Japan. 他们已东渡去日本了。 cross除作动词外,亦可作名词。作名词时,有较强的构词能力,例如crossroad是“交叉路”或“横马路”,而crossroads却是“十字路”或“十字路口”,它的前面可以用a,但-s不能丢掉。如: The accident took place at a crossroads.车祸发生在十字路口。 They drive across the plain by way of a crossroad leading to the highway. 他们沿着一条通往公路的交叉路驾车横过平原。 crossing是“渡口”、“横道线”或“(铁路与公路的)交叉点”。如:All cars should stop at the zebra crossing.所有车辆都要在斑马线前停下。 A bus ran into a train at the level/grade crossing.一辆公共汽车在平交点与火车相撞。
through则是用在三维空间的动作。如: I pushed through the crowds to the entrance

望月可乐 发表于 2008-9-3 21:24:47

<P>还不错</P>
<P>加油</P>
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