高二英语教案：Unit 6 Mainly revision(2)
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possible, probable的区别 这两个词的反义词是impossible, improbable 1)possible作“或许”解，有“也许如此，也许不如此”之意。强调客观上有可能性，但常常带有“实际可能性很小”的暗示。 2)probable用来指有根据，合情理，值得相信的事物，带有“大概，很可能”的意味。语气比possible要重，是most likely之意。 It’s possible, though not probable. That he will accept the terms.他也可能接受这些条件，但希望不大。 (2) be possible, be probable常用形式主语it，构成句型为： It is possible/probable + that …(从句) It is possible /probable+ for sb. to do sth. 例如： 他有可能做这件事。 [√] It is possible for him to do this. [√] It is possible that he will do this. [×] He is possible to do this. particular, especial或special区别 三者均有“特别的”之意， 但particular指同类事物中具有独特性质的一个 especial和special相同，强调某种特殊的目的或用途，但especial为书面语，口语中多用special。 There was a particular expression in his eyes. 他眼睛中有一种特别的神情。 The patient needs special/ especial care. 病人需要特殊的照料。 Coins can be made of many different kinds of metal mixed together. mixed together(=…which are mixed together)过去分词短语作后置定语，相当于一个省略的定语从句。 He is reading the short stories written by Lu Xun. ( = He is reading the shorts stories which were written by Lu Xun. ) Please give me letters received yesterday. (=…the letters which were received yesterday. ) 如果这个分词是一个单词，就位于修饰的名词之前，作定语。 She is our respected teacher. The lost key has been found. A year passed when it was realized that the parcel had been sent to the wrong destination.一年以后才发现包裹送错了地方。 It’s possible that one of them kept a bank where the workers could keep their money safe.有可能他们中的某个人办了一家银行，工人们可以放心地把钱存在那儿。 这是一个由形式主语it引导的复合句，真实主语是后面的that从句。其句型结构为：It is+形容词+that从句，常用于这个句型的形容词有：possible，necessary, important, clear, certain, strange等。 It is necessary that we master one or two foreign languages.我们精通一至二门外国语是很必要的。 keep a bank意为“开办银行”。此处keep为及物动词，意为“经营”、“管理”、“养活”。 keep a shop意为“开办商店” keep the farm意为“经营农场” keep the house意为“管理家务”keep the family意为“养家糊口” It contained 54,951 coins dating from the year 260-275 AD.那一次挖掘的硬币共有54951枚，都是公元260-275年间的硬币。 (责任编辑：admin)
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