1704960328
1704960329
The train is already moving.火车已经在开动了。
1704960330
1704960331
I have already made a big start in this direction.我已在这方面有了良好的开端。
1704960332
1704960333
The drawing-room lights were already on.客厅的灯已经亮了。
1704960334
1704960335
有时放在句末或放在谓语或宾语后面,有时放在句首:
1704960336
1704960337
It’s eight already.现在已经8点了。
1704960338
1704960339
She had told me already how her sister longed for children.她已经告诉我她姐姐多么想孩子。
1704960340
1704960341
Already the round sun was setting.圆圆的太阳已经在落山了。
1704960342
1704960343
由此可以看出在肯定句中多用already表示“已经”,而在疑问句中要用yet。yet还可表示“还……”,而still表示“仍然”。三个词都表示某个时间的状态,或是已经发生,还在发生,或是仍然在发生。
1704960344
1704960346
845 stone—rock—pebble—boulder
1704960347
1704960348
stone表示一般的石头(可数,不可数):
1704960349
1704960350
The soil is full of stones.土里有很多石头。
1704960351
1704960352
Marble is an expensive stone.大理石是一种贵重的石头。
1704960353
1704960354
The building is made of stone.房子是石头盖的。
1704960355
1704960356
可用作定语:
1704960357
1704960358
a stone bridge 石头桥
1704960359
1704960360
a stone wall 石头墙
1704960361
1704960362
rock多指“岩石”(不可数):
1704960363
1704960364
The men broke the rock with gunpowder.工人们用炸药把岩石炸开。
1704960365
1704960366
He built his house on rock.他把他的房子盖在山岩上。
1704960367
1704960368
也可指“一块岩石”或“礁石”(可数):
1704960369
1704960370
There are dangerous rocks in the road.路上有危险的岩石。
1704960371
1704960372
Rocks fell down the hillside.岩石顺着小山滚了下来。
1704960373
1704960374
The ship struck a rock and broke up.船撞在礁上破碎了。
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1704960376
还可指(小)石块(特别是在美国):
1704960377
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