天堂v亚洲国产ⅴ第一次,欧美一级在线不卡视频,中文字幕图片欧美亚洲,国产不卡AV无遮挡在线观

廣州酷學(xué)酷玩夏令營：

       過去進行時還可以用在狀語從句中：
       he met the bride while he was studying in california. 他是在加州上學(xué)時遇到新娘的。
       he lost his purse when he was strolling across a meadow. 他在草地上散步時把錢包丟了。
       i got to know her when i was working in a pharmacy. 我在藥房工作時認(rèn)識了她。
while the water was heating, i began cooking. 燒水時我開始做飯。
       過去進行時可以用來描繪一幅景象，作為描繪的開始：
       a fire was burning and a cat was sleeping in front of it. a girl was playing the piano and singing softly to herself. then there was a knock at the door. 爐火燒著，一只貓睡在爐火前。一個女孩在彈鋼琴，輕聲對自己唱著，這時有人敲門。
       she was sitting at the window, watching the evening invade the avenue. suddenly she heard someone calling her from downstairs, and she recognized the voice. she stood up quickly. 她坐在窗前，看著暮色漸漸籠罩大街。突然她聽到樓下有人叫她。她聽出了這聲音，迅速站了起來。
在故事中間也可用過去進行時來描繪一幅景象：
       at last we got to the top of the mountain. white snow covered everything. people were sitting in groups of three and four. some were lying on their backs. when they saw us, they were very happy and shouted: “we thought you had lost your way!” 最后我們爬上了山頂。白雪覆蓋著一切，人們?nèi)�五成群地坐著，有的人仰面躺著。他們看到我們時非常高興，高聲叫到：“我們還以為你們迷路了！”
在小說中我們�？梢钥吹竭@樣的段落。

廣州酷學(xué)酷玩 444529.com/gzxdf/