1704958590
Let me have ten yards of the finest silk.给我十码最好的绸子。
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1704958592
silk也可用作定语:
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1704958594
She sewed the silk dress with silk thread.她用丝线缝绸子衣服。
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1704958596
silken为形容词,表示“丝质的”或“像丝一般柔滑光亮的”:
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1704958598
The king wore silken robes.国王穿着丝质的袍子。
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1704958600
She has silken hair.她有柔滑光亮的头发。
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1704958602
silky也是形容词,表示“像丝一样柔滑光亮的”或“像丝的”:
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1704958604
This shampoo will make your hair soft and silky.这种洗头水可以使你的头发柔滑光亮。
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A silky material is one that is like silk. silky material指像丝一样的料子。
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△silken是比较文气的词。丝料子用silk(dress)更好一些。
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1704958611
816 since
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1704958613
since是介词,也是连词,表示“自从”,后面可以跟:
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1704958615
(1)名词:She has loved Shakespeare since childhood.她从小就热爱莎士比亚。
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1704958617
(2)动名词:Charles has worked hard since leaving school.从离开学校以来查尔斯一直很努力。
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(3)when (then): Since when have you been living in this country?你是从什么时候起住在这个国家的?
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1704958621
(4)介词短语:He had been there since before the war.从战前起他一直住在那儿。
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1704958623
(5)从句:She has had another baby since I saw her last.从上次我见到她以来,她又生了一个孩子。
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1704958625
在绝大多数情况下句子谓语都用完成时态(见上例)。
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1704958627
但在表示有多长时间时可以用一般时态:
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It‘s a long time since breakfast.吃早饭到现在已有很长时间了。
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1704958631
It‘s a long time since I met you last.上次见到你以来已经很久了。(好久不见了。)
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How long is it since you were in London?你到伦敦有多久了?
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It‘s just a week since we arrived here.我们到达这里才一个礼拜。
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在since引导的从句中在多数情况下谓语都用一般过去时:
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We’ve been friends ever since we met at school.自从我们在学校遇见以来一直是朋友。
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