内容正文:
单元语法(2):Prepositional Phrase
(介词短语)
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[语法体会]
通读下列句子并感知加黑部分的共性
①At the age of 21, when Hawking spent his first year at the University of Cambridge, physicians discovered he had a rare, slowprogressing form of ALS.
②His theory was that there was a sort of hole in the centre of a black hole.
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③Instead of trying to find one big new explanation, scientists should put together all the ideas that they already have.
④In spite of his disease, Hawking didn't consider himself an unlucky man.
⑤Success in life doesn't happen by accident.
⑥The number of poor men is on the decrease as the economy is growing.
⑦She showed great courage in the face of danger.
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⑧In addition to these arrangements, extra ambulances will be on duty until midnight.
介词短语的构成一般如下:介词+名词,如 ;介词+名词+介词,如 ;介词+the+名词,如 ;介词+the+名词+介词,如 ;其他,如 等。
⑤
④⑧
⑥
①②⑦
③
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[知识精要]
介词短语的构成主要是介词与名词搭配构成介词短语,常见的结构有介词+名词;介词+名词+介词;介词+the+名词;介词+the+名词+介词及其他。下面列举常见结构有关的短语:
一、介词+名词
above average 平均以上;在一般水准以上
beyond compare 无与伦比
beyond reach 够不到
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beyond description 难以描述
beyond expression/words 难以表达
by accident 偶然
by air/plane 乘飞机
by chance 偶然
by coincidence 碰巧
by hand 用手工
by mistake 错误地
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by nature 天生地
in cash 用现金付款
in depth 在深度上
in detail 详细地
in height 在高度上
in length 在长度上
in English 用英语
in return 作为回报
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in sum 总而言之
in vain 徒劳,无效
in turn 反过来;轮流,依次
in ruins 成为废墟
in conclusion 总之;最后
on purpose 故意地
out of balance 失去平衡
out of breath 上气不接下气
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out of control 不受控制
out of date 过期
out of order 出故障
out of sight 看不到
out of question 毫无疑问
out of work 失业
under attack 遭到袭击
under pressure/stress 在压力下
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under treatment 在治疗中
under control 处于控制之下
under discussion 正在讨论中
with delight/joy 高兴地
with difficulty 困难地
with ease 轻而易举地
with fear 害怕地
with pleasure 乐意地
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二、介词+