reason的用法小结.doc

小词小结之reason的用法小结 首先强调一下，reason后why引导的不是同位语从句，而是定语从句。 1 reason + clause 1) reason+定语从句a. 关系副词充当定语从句的原因状语，可以用why或that或省略。The reason I called was to ask about the plans for Saturday. - LongmanThe reason why（或者that）he doesnt come is that he is ill. 英汉大词典The reason that why he died was lack of medical care. 用法词典Thats one of the reasons he always gets on my nerves. 用法词典备注：关系副词可以用for which代替。The first question is whether the reason for which Google considered entering the wholesale broadband market in the first place still holds.b. 关系代词充当定语从句的主语或宾语，可以用that或which，与一般的定语从句用法相同。What is the reason that he gave for this?What was the reason which led the slaves to leave the estates in British Guiana? 2) reason+同位语从句，用that引导。We decided against installing new heating apparatus, for the reason that it would be too costly.用法词典She didnt answer for the simple reason that she couldnt think of anything to say. - Longman 2 reason + for/of/to（小品词）His reason for going back to school is to learn new things. - People give many different reasons for wanting to change jobs. LongmanThey must have had a good reason to do it. LongmanThe reasons of the German defeat were many and complex. 用法词典What was the reason for（或者of）him being late? 英汉大词典 备注：reason作“理由，原因”讲时，通常作可数名词，其前常与for搭配；作“充足理由”讲时，为不可数名词，后面多跟不定式。（以下例句来自Longman）The tower is closed for reasons of safety.There was no reason to panic.We have reason to believe that the goods